/* ==========================================================================
   BỘ FONT CHUẨN SVN-GILROY (VIỆT HÓA 100% - ĐỒNG NHẤT NHẬN DIỆN CHUẨN AGENCY)
   Tối ưu định dạng WOFF2 siêu nhẹ (~40KB/file), font-display: swap nạp tức thì
   ========================================================================== */
@font-face {
  font-family: 'Gilroy';
  src: url('../fonts/SVN-Gilroy-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Gilroy';
  src: url('../fonts/SVN-Gilroy-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Gilroy';
  src: url('../fonts/SVN-Gilroy-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Gilroy';
  src: url('../fonts/SVN-Gilroy-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Gilroy';
  src: url('../fonts/SVN-Gilroy-Heavy.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* =========================================
   COLOR PALETTE & DESIGN SYSTEM
   BẢNG MÀU CHUẨN LOGO IDEEN MEDIA (XANH - TRẮNG - VÀNG)
   ========================================= */
:root {
  /* BẢNG MÀU CHUẨN LOGO IDEEN MEDIA (XANH - TRẮNG - VÀNG) */
  --primary: #147984;             /* Xanh cổ vịt thương hiệu Ideen chính */
  --primary-dark: #0d5861;        /* Xanh đậm tạo chiều sâu */
  --primary-light: #e8f4f6;       /* Nền xanh nhạt thanh lịch */
  --primary-border: #b8dfe4;      /* Viền xanh pastel */
  --accent: #f59e0b;              /* Vàng cam ánh kim năng lượng, sáng tạo */
  --accent-hover: #d97706;        /* Vàng đậm khi hover */
  --accent-cyan: #06b6d4;         /* Xanh ngọc bổ trợ */
  --dark: #062328;                /* Xanh đen midnight sang trọng */
  --dark-card: #0a333a;           /* Nền thẻ tối */
  --surface-teal: #0C464D;        /* Ba vùng nền thương hiệu: topbar, case studies, footer */
  --gray-50: #f8fafb;
  --gray-100: #eef3f4;
  --gray-200: #dae5e7;
  --gray-400: #718d93;
  --gray-600: #425c61;
  --gray-700: #22383c;
  --gray-900: #0a1c1e;

  /* FONT CHỮ CHUẨN: GILROY SANG TRỌNG (VIỆT HÓA 100%), ĐỒNG NHẤT TOÀN DIỆN */
  --font: 'Gilroy', 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      --letter-spacing-h1: -0.025em;  /* Giãn chữ tiêu đề: nén gọn tạo độ chắc */
      --letter-spacing-h2: -0.02em;
      --letter-spacing-body: -0.012em;/* Giãn chữ thân bài cân đối, thanh thoát */
      --letter-spacing-nav: -0.01em;
      --line-height-heading: 1.3;
      --line-height-body: 1.6;

      --shadow-sm: 0 2px 4px 0 rgba(20, 121, 132, 0.04);
      --shadow: 0 6px 18px -2px rgba(20, 121, 132, 0.08), 0 3px 8px -2px rgba(0, 0, 0, 0.04);
      --shadow-xl: 0 20px 35px -8px rgba(20, 121, 132, 0.16), 0 8px 16px -6px rgba(0, 0, 0, 0.06);
      --radius: 12px;
      --radius-lg: 18px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: var(--font);
      color: var(--gray-700);
      background-color: #ffffff;
      font-size: 15px;
      line-height: var(--line-height-body);
      letter-spacing: var(--letter-spacing-body);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.2s ease;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
    }

    h1, h2, h3, h4, h5, h6 {
      font-family: var(--font);
      color: var(--gray-900);
      letter-spacing: var(--letter-spacing-h2);
      line-height: var(--line-height-heading);
      font-weight: 700;
    }

    /* =========================================
       TOPBAR
       ========================================= */
    .topbar {
      background-color: var(--surface-teal);
      color: #d4e8ea;
      font-size: 12.5px;
      padding: 7px 0;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .topbar-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .topbar-left, .topbar-right {
      display: flex;
      gap: 20px;
      align-items: center;
    }
    .topbar-item {
      display: flex;
      align-items: center;
      gap: 7px;
    }
    .topbar-item i {
      color: var(--accent);
    }
    .topbar-item a {
      color: #e0f2f1;
    }
    .topbar-item a:hover {
      color: var(--accent);
    }

    /* =========================================
       NAVBAR (HEADER CHUẨN SEONGON)
       TRANG CHỦ, VỀ CHÚNG TÔI, DỊCH VỤ, TIN TỨC VÀ LIÊN HỆ
       ========================================= */
    .navbar {
      background: #ffffff;
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 15px rgba(20, 121, 132, 0.08);
      border-bottom: 1px solid var(--primary-border);
    }
    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }
    
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      transition: transform 0.25s ease;
    }
    .brand-logo:hover {
      transform: translateY(-1px);
    }
    .brand-symbol {
      width: 44px;
      height: 44px;
      flex-shrink: 0;
      object-fit: contain;
      display: block;
      filter: drop-shadow(0 2px 8px rgba(20, 121, 132, 0.18));
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .brand-logo:hover .brand-symbol {
      transform: rotate(10deg) scale(1.06);
    }
    .brand-text-block {
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .brand-title-wrap {
      display: flex;
      align-items: baseline;
      gap: 6px;
      line-height: 1;
    }
    .brand-title-ideen {
      font-size: 24px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.015em;
      line-height: 1;
    }
    .brand-title-media {
      font-size: 24px;
      font-weight: 800;
      color: var(--accent);
      letter-spacing: -0.015em;
      line-height: 1;
    }
    .brand-tagline {
      font-size: 9.5px;
      font-weight: 700;
      color: var(--gray-600);
      letter-spacing: 1.8px;
      text-transform: uppercase;
      margin-top: 4px;
      line-height: 1;
    }
    
    /* FOOTER LOGO OVERRIDES */
    .footer-brand-logo .brand-title-ideen {
      color: #ffffff;
    }
    .footer-brand-logo .brand-title-media {
      color: var(--accent);
    }
    .footer-brand-logo .brand-tagline {
      color: #8bb7be;
    }
    .footer-brand-logo .brand-symbol {
      filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.35));
    }

    /* NAV MENU */
    .nav-menu {
      display: flex;
      gap: 28px;
      list-style: none;
      align-items: center;
    }
    .nav-item {
      position: relative;
    }
    .nav-link {
      font-weight: 700;
      font-size: 16px;
      color: var(--gray-700);
      display: flex;
      align-items: center;
      gap: 5px;
      padding: 10px 0;
      letter-spacing: var(--letter-spacing-nav);
      transition: color 0.2s;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary);
    }
    .nav-home-link {
      width: 42px;
      height: 42px;
      padding: 0;
      justify-content: center;
      border: 1px solid var(--primary-border);
      border-radius: 50%;
      background: var(--primary-light);
    }
    .nav-home-link:hover {
      background: var(--primary);
      border-color: var(--primary);
    }
    .nav-home-link .fa-house {
      color: var(--accent);
      font-size: 17px;
    }
    .nav-link i.fa-angle-down {
      font-size: 11px;
      transition: transform 0.2s;
      color: var(--accent);
    }
    .nav-item:hover .nav-link i.fa-angle-down {
      transform: rotate(180deg);
    }

    /* MEGA DROPDOWN (DỊCH VỤ) */
    .mega-dropdown {
      position: absolute;
      top: 100%;
      left: -20px;
      width: 680px;
      background: #ffffff;
      border-radius: var(--radius);
      box-shadow: var(--shadow-xl);
      border: 1px solid var(--primary-border);
      padding: 22px;
      display: none;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      z-index: 1000;
    }
    .nav-item:hover .mega-dropdown {
      display: grid;
      animation: fadeIn 0.2s ease-in-out;
    }
    .mega-item {
      display: flex;
      gap: 12px;
      padding: 12px;
      border-radius: 10px;
      transition: all 0.2s;
    }
    .mega-item:hover {
      background-color: var(--primary-light);
    }
    .mega-icon {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      flex-shrink: 0;
      border: 1px solid var(--primary-border);
    }
    .mega-item:hover .mega-icon {
      background: var(--primary);
      color: #fff;
    }
    .mega-content h4 {
      font-size: 14.5px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 2px;
    }
    .mega-content p {
      font-size: 12px;
      color: var(--gray-600);
      line-height: 1.4;
    }

    /* STANDARD DROPDOWN (TIN TỨC -> THÔNG TIN HỮU ÍCH & BLOG SEO) */
    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      min-width: 270px;
      background: #ffffff;
      border-radius: var(--radius);
      box-shadow: var(--shadow-xl);
      border: 1px solid var(--primary-border);
      padding: 12px;
      list-style: none;
      display: none;
      z-index: 1000;
    }
    .has-dropdown:hover .dropdown-menu {
      display: block;
      animation: fadeIn 0.2s ease-in-out;
    }
    .dropdown-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 12px;
      border-radius: 8px;
      transition: all 0.2s;
    }
    .dropdown-item:hover {
      background: var(--primary-light);
    }
    .dropdown-icon {
      width: 34px;
      height: 34px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      flex-shrink: 0;
    }
    .dropdown-item strong {
      font-size: 13.5px;
      font-weight: 700;
      color: var(--dark);
      display: block;
      margin-bottom: 1px;
    }
    .dropdown-item p {
      font-size: 11.5px;
      color: var(--gray-600);
      margin: 0;
      line-height: 1.3;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(8px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* NÚT CTA HEADER */
    .nav-cta-btn {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
      color: #ffffff;
      font-family: var(--font);
      font-weight: 800;
      font-size: 14px;
      padding: 11px 22px;
      border-radius: 30px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 4px 14px rgba(245,158,11,0.35);
      cursor: pointer;
      border: none;
      transition: all 0.2s ease;
      letter-spacing: -0.01em;
    }
    .nav-cta-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(245,158,11,0.45);
    }

    @media (min-width: 993px) and (max-width: 1199px) {
      .nav-menu { gap: 14px; }
      .nav-link { font-size: 14px; }
      .nav-cta-btn { font-size: 12px; padding: 10px 14px; }
      .brand-symbol { width: 38px; height: 38px; }
      .brand-title-ideen, .brand-title-media { font-size: 20px; }
      .brand-tagline { font-size: 8px; letter-spacing: 1.2px; }
    }

    /* =========================================
       HERO BANNER SLIDER (THAY ĐỔI ĐƯỢC NHIỀU BANNER)
       KẾT HỢP FORM TƯ VẤN NHANH CHUẨN SEONGON
       ========================================= */
    .banner-slider-section {
      position: relative;
      background-color: var(--dark);
      overflow: hidden;
    }
    .banner-slider-wrapper { position: relative; width: 100%; height: 660px; min-height: 660px; overflow: hidden; }
    .banner-slide { position: absolute; inset: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.45s ease-in-out, visibility 0.45s ease-in-out; z-index: 1; }
    .banner-slide.active { opacity: 1; visibility: visible; pointer-events: auto; z-index: 2; }
    .banner-bg-gradient {
      position: absolute;
      inset: 0;
      z-index: 1;
    }
    .slide-bg-1 {
      background: radial-gradient(ellipse at 80% 50%, rgba(20, 121, 132, 0.45) 0%, transparent 65%),
                  linear-gradient(135deg, #062328 0%, #0a353d 50%, #115760 100%);
    }
    .slide-bg-2 {
      background: radial-gradient(ellipse at 80% 50%, rgba(6, 182, 212, 0.35) 0%, transparent 65%),
                  linear-gradient(135deg, #051e22 0%, #083c44 50%, #0e626d 100%);
    }
    .slide-bg-3 {
      background: radial-gradient(ellipse at 80% 50%, rgba(245, 158, 11, 0.28) 0%, transparent 65%),
                  linear-gradient(135deg, #072227 0%, #0c363e 50%, #18606b 100%);
    }
    .banner-inner {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 36px;
      align-items: center;
      padding: 56px 20px;
      width: 100%;
    }
    .banner-inner-custom {
      display: flex;
      max-width: 1040px;
    }
    .banner-inner-custom .banner-content { max-width: 900px; }
    .banner-inner-custom .banner-title { max-width: 850px; }
    .banner-inner-custom .banner-desc { max-width: 760px; }
    .banner-content {
      color: #ffffff;
    }
    .banner-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(245, 158, 11, 0.15);
      border: 1px solid rgba(245, 158, 11, 0.35);
      color: #fbbf24;
      font-size: 13px;
      font-weight: 700;
      padding: 5px 14px;
      border-radius: 20px;
      margin-bottom: 14px;
      letter-spacing: -0.01em;
    }
    .banner-title {
      font-size: 36px;
      font-weight: 800;
      color: #ffffff;
      line-height: var(--line-height-heading);
      letter-spacing: var(--letter-spacing-h1);
      margin-bottom: 14px;
    }
    .banner-title .text-gold {
      color: var(--accent);
    }
    .banner-desc {
      font-size: 14.5px;
      color: #d2e6e9;
      line-height: 1.55;
      letter-spacing: var(--letter-spacing-body);
      margin-bottom: 20px;
      max-width: 580px;
    }
    .banner-features {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 24px;
    }
    .b-feat {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13.5px;
      font-weight: 600;
      color: #edf7f8;
      letter-spacing: -0.01em;
    }
    .b-feat i {
      color: var(--accent);
      font-size: 14px;
    }
    .banner-actions {
      display: flex;
      gap: 14px;
      align-items: center;
      flex-wrap: wrap;
    }
    .btn-banner-gold {
      text-decoration: none;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
      color: #ffffff;
      font-weight: 700;
      font-size: 14px;
      padding: 12px 24px;
      border-radius: 30px;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 4px 15px rgba(245,158,11,0.35);
      transition: all 0.2s;
      letter-spacing: -0.01em;
    }
    .btn-banner-gold:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(245,158,11,0.5);
    }
    .btn-banner-outline {
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.25);
      color: #ffffff;
      font-weight: 700;
      font-size: 14px;
      padding: 12px 22px;
      border-radius: 30px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.2s;
      cursor: pointer;
      letter-spacing: -0.01em;
    }
    .btn-banner-outline:hover {
      background: rgba(255,255,255,0.18);
      border-color: #ffffff;
      color: #ffffff;
    }

    /* SEONGON-STYLE QUICK LEAD FORM CARD (THEO ẢNH 1 USER GỬI) */
    .seongon-lead-card {
      background: rgba(10, 51, 58, 0.9);
      backdrop-filter: blur(18px);
      border: 1px solid rgba(255,255,255,0.18);
      border-radius: var(--radius-lg);
      padding: 26px;
      box-shadow: 0 20px 40px rgba(0,0,0,0.35);
      color: #ffffff;
    }
    .lead-card-header {
      margin-bottom: 18px;
    }
    .lead-card-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--accent);
      font-size: 11.5px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 4px;
    }
    .lead-card-title {
      font-size: 18px;
      font-weight: 800;
      color: #ffffff;
      letter-spacing: var(--letter-spacing-h2);
    }
    .lead-card-sub {
      font-size: 12.5px;
      color: #b2d7dc;
      margin-top: 2px;
    }
    .lead-form-compact {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .lead-field {
      position: relative;
    }
    .lead-field input, .lead-field select {
      width: 100%;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.18);
      border-radius: 8px;
      padding: 10px 14px 10px 38px;
      color: #ffffff;
      font-size: 13.5px;
      font-family: var(--font);
      outline: none;
      transition: all 0.2s;
    }
    .lead-field input::placeholder {
      color: #8cb8be;
    }
    .lead-field select option {
      background: var(--dark);
      color: #fff;
    }
    .lead-field input:focus, .lead-field select:focus {
      border-color: var(--accent);
      background: rgba(255,255,255,0.14);
      box-shadow: 0 0 0 3px rgba(245,158,11,0.25);
    }
    .lead-field i {
      position: absolute;
      top: 50%;
      left: 14px;
      transform: translateY(-50%);
      color: var(--accent);
      font-size: 13px;
    }
    .btn-lead-submit {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
      color: #ffffff;
      font-weight: 800;
      font-size: 14px;
      padding: 12px;
      border-radius: 8px;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      box-shadow: 0 4px 14px rgba(245,158,11,0.4);
      transition: all 0.2s;
      letter-spacing: -0.01em;
      margin-top: 4px;
    }
    .btn-lead-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(245,158,11,0.5);
    }

    /* SLIDER CONTROLS */
    .slider-arrow {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: rgba(6, 35, 40, 0.65);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255,255,255,0.2);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      cursor: pointer;
      z-index: 10;
      transition: all 0.2s;
    }
    .slider-arrow:hover {
      background: var(--accent);
      border-color: var(--accent);
      color: #ffffff;
      transform: translateY(-50%) scale(1.08);
    }
    .prev-arrow { left: 20px; }
    .next-arrow { right: 20px; }

    .slider-bottom-bar {
      position: absolute;
      bottom: 18px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      align-items: center;
      gap: 14px;
      z-index: 10;
      background: rgba(6, 35, 40, 0.75);
      backdrop-filter: blur(10px);
      padding: 6px 16px;
      border-radius: 30px;
      border: 1px solid rgba(255,255,255,0.15);
    }
    .slider-counter {
      font-size: 11.5px;
      font-weight: 700;
      color: #b0d4d8;
      letter-spacing: 1px;
      font-variant-numeric: tabular-nums;
    }
    .slider-dots {
      display: flex;
      gap: 7px;
      align-items: center;
    }
    .slider-dot {
      width: 22px;
      height: 5px;
      border: 0;
      padding: 0;
      border-radius: 3px;
      background: rgba(255,255,255,0.3);
      cursor: pointer;
      transition: all 0.3s ease;
    }
    .slider-dot.active {
      width: 34px;
      background: var(--accent);
      box-shadow: 0 0 8px rgba(245,158,11,0.6);
    }

    .banner-cms-indicator {
      position: absolute;
      top: 14px;
      right: 20px;
      z-index: 10;
      background: rgba(20, 121, 132, 0.45);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255,255,255,0.2);
      color: #eaf5f6;
      font-size: 11px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 20px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* =========================================
       SEONGON-STYLE BOLD STATEMENT BANNER (THEO ẢNH 2 USER GỬI)
       ========================================= */
    .statement-banner-seongon {
      background: linear-gradient(135deg, #147984 0%, #0d5861 50%, #062328 100%);
      padding: 56px 0;
      text-align: center;
      color: #ffffff;
      position: relative;
      overflow: hidden;
      box-shadow: inset 0 2px 10px rgba(0,0,0,0.15);
    }
    .statement-banner-seongon::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 50% 50%, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
      pointer-events: none;
    }
    .statement-headline {
      font-family: var(--font);
      font-size: 30px;
      font-weight: 800;
      line-height: 1.35;
      letter-spacing: -0.015em;
      max-width: 1040px;
      margin: 0 auto;
      text-transform: uppercase;
      color: #ffffff;
    }
    .statement-highlight {
      color: #5eead4; /* Cyan ngọc nổi bật theo đúng ảnh SEONGON */
      display: inline-block;
    }

    /* =========================================
       NĂNG LỰC ĐƯỢC CHỨNG MINH BẰNG DỮ LIỆU (SEONGON-STYLE METRICS)
       ========================================= */
    .metrics-section {
      padding: 68px 0;
      background: #ffffff;
      border-bottom: 1px solid var(--gray-200);
    }
    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 44px;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 11.5px;
      font-weight: 700;
      padding: 5px 14px;
      border-radius: 20px;
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      border: 1px solid var(--primary-border);
    }
    .section-title {
      font-size: 28px;
      font-weight: 800;
      color: var(--gray-900);
      letter-spacing: -0.015em;
      line-height: 1.35;
      text-transform: uppercase;
      margin-bottom: 12px;
    }
    .section-subtitle {
      font-size: 14.5px;
      color: var(--gray-600);
      line-height: 1.5;
      letter-spacing: var(--letter-spacing-body);
    }

    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .metric-card-pro {
      background: var(--gray-50);
      border: 1px solid var(--primary-border);
      border-radius: var(--radius);
      padding: 28px 20px;
      text-align: center;
      transition: all 0.25s;
    }
    .metric-card-pro:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-xl);
      background: #ffffff;
      border-color: var(--primary);
    }
    .metric-big-num {
      font-size: 36px;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 8px;
      letter-spacing: var(--letter-spacing-h1);
    }
    .metric-big-num.gold {
      color: var(--accent);
    }
    .metric-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 6px;
      letter-spacing: -0.01em;
    }
    .metric-desc {
      font-size: 12.5px;
      color: var(--gray-600);
      line-height: 1.45;
    }

    /* =========================================
       VỀ CHÚNG TÔI (#about) - THIẾT KẾ ĐẲNG CẤP CHUẨN SEONGON
       LỚP ẢNH CHỒNG NỀN MÀU LỆCH GÓC (THEO ĐÚNG ẢNH USER GỬI)
       ========================================= */
    .about-section {
      padding: 80px 0;
      background: #ffffff;
      border-bottom: 1px solid var(--gray-200);
      overflow: hidden;
    }
    .about-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 56px;
      align-items: center;
    }
    .about-headline {
      font-size: 34px;
      font-weight: 800;
      color: var(--gray-900);
      line-height: 1.3;
      letter-spacing: -0.02em;
      margin-bottom: 20px;
    }
    .about-hl-teal {
      color: var(--primary);
    }
    .about-hl-gold {
      color: var(--accent);
    }
    .about-desc p {
      font-size: 15px;
      color: var(--gray-600);
      line-height: 1.65;
      margin-bottom: 14px;
    }
    .about-mini-stats {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      margin: 24px 0 28px;
      padding: 18px 0;
      border-top: 1px solid var(--gray-200);
      border-bottom: 1px solid var(--gray-200);
    }
    .about-stat-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }
    .about-stat-icon {
      width: 38px;
      height: 38px;
      border-radius: 10px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      flex-shrink: 0;
      border: 1px solid var(--primary-border);
    }
    .about-stat-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 3px;
    }
    .about-stat-sub {
      font-size: 12px;
      color: var(--gray-600);
      line-height: 1.4;
    }
    .about-cta-row {
      display: flex;
      gap: 16px;
      align-items: center;
      flex-wrap: wrap;
    }
    .about-tax-pill {
      font-size: 12.5px;
      color: var(--gray-600);
      display: flex;
      align-items: center;
      gap: 6px;
      background: var(--gray-100);
      padding: 9px 16px;
      border-radius: 20px;
      border: 1px solid var(--gray-200);
    }
    .about-tax-pill strong {
      color: var(--primary);
    }

    /* KHỐI ẢNH LỚP CHỒNG (LAYERED OFFSET) THEO ĐÚNG ẢNH SEONGON */
    .about-visual-col {
      position: relative;
      padding: 24px 0 24px 24px;
    }
    .about-layered-wrapper {
      position: relative;
      width: 100%;
    }
    .about-accent-backdrop {
      position: absolute;
      top: -24px;
      right: -20px;
      bottom: 24px;
      left: 60px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      border-radius: 24px;
      z-index: 1;
      box-shadow: 0 15px 35px rgba(20, 121, 132, 0.25);
    }
    .about-photo-card {
      position: relative;
      z-index: 2;
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
      border: 4px solid #ffffff;
      background: #ffffff;
    }
    .about-photo-card img {
      width: 100%;
      height: 380px;
      object-fit: cover;
      display: block;
      transition: transform 0.4s ease;
    }
    .about-photo-card:hover img {
      transform: scale(1.03);
    }
    .about-floating-badge {
      position: absolute;
      bottom: 16px;
      left: 16px;
      background: rgba(6, 35, 40, 0.9);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: 12px;
      padding: 10px 14px;
      display: flex;
      align-items: center;
      gap: 12px;
      box-shadow: 0 8px 20px rgba(0,0,0,0.3);
      z-index: 3;
    }
    .about-floating-badge .badge-icon {
      width: 36px;
      height: 36px;
      border-radius: 8px;
      background: var(--accent);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
    }

    /* =========================================
       BỘ GIẢI PHÁP TOÀN DIỆN (#services)
       ========================================= */
    .services-section {
      padding: 72px 0;
      background: #ffffff;
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .service-card {
      background: #ffffff;
      border: 1px solid var(--primary-border);
      border-radius: var(--radius);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s;
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-xl);
      border-color: var(--primary);
    }
    .service-icon-wrap {
      width: 50px;
      height: 50px;
      border-radius: 12px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 18px;
      border: 1px solid var(--primary-border);
      transition: all 0.2s;
    }
    .service-card:hover .service-icon-wrap {
      background: var(--primary);
      color: #ffffff;
    }
    .service-title {
      font-size: 19.5px;
      font-weight: 700;
      color: var(--gray-900);
      margin-bottom: 12px;
      letter-spacing: var(--letter-spacing-h2);
    }
    .service-desc {
      font-size: 14.5px;
      color: var(--gray-600);
      line-height: 1.6;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .service-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-bottom: 24px;
      border-top: 1px solid var(--gray-100);
      padding-top: 16px;
    }
    .service-features li {
      display: flex;
      align-items: center;
      gap: 9px;
      font-size: 13.5px;
      font-weight: 600;
      color: var(--gray-700);
    }
    .service-features li i {
      color: var(--primary);
      font-size: 13px;
    }
    .service-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
      transition: gap 0.2s;
    }
    .service-link:hover {
      color: var(--accent);
      gap: 10px;
    }

    /* =========================================
       KHÔNG CHỈ ĐỊNH HƯỚNG MÀ CÒN LÀ KẾT QUẢ THỰC TẾ (CASE STUDIES)
       ========================================= */
    .case-studies-section {
      padding: 72px 0;
      background-color: var(--surface-teal);
      background-image: linear-gradient(rgba(2, 34, 38, 0.54), rgba(2, 34, 38, 0.54)), url('../images/case-studies-digital-background-v1.webp');
      background-position: center;
      background-size: cover;
      color: #ffffff;
      position: relative;
    }
    .case-studies-section .section-title {
      color: #ffffff;
    }
    .case-studies-section .section-subtitle {
      color: #b0d4d8;
    }
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .case-card {
      background: rgba(10, 51, 58, 0.87);
      border: 1px solid rgba(255,255,255,0.14);
      border-radius: var(--radius);
      padding: 26px;
      transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .case-card:hover {
      transform: translateY(-4px);
      border-color: var(--accent);
      background: rgba(10, 51, 58, 0.95);
      box-shadow: 0 14px 28px rgba(0, 29, 33, 0.18);
    }
    .case-tag {
      display: inline-block;
      background: rgba(245, 158, 11, 0.2);
      color: #fbbf24;
      font-size: 11px;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: 4px;
      margin-bottom: 12px;
      text-transform: uppercase;
    }
    .case-title {
      font-size: 16.5px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 14px;
      line-height: 1.35;
    }
    .case-metrics-box {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      background: rgba(0,0,0,0.25);
      border-radius: 8px;
      padding: 12px;
      margin-bottom: 14px;
    }
    .case-m-val {
      font-size: 18px;
      font-weight: 800;
      color: #5eead4;
    }
    .case-m-label {
      font-size: 11px;
      color: #9acbd2;
    }
    .case-desc {
      font-size: 13px;
      color: #c5e2e6;
      line-height: 1.45;
    }

    /* =========================================
       ĐỐI TÁC & CHỨNG THỰC
       ========================================= */
    .partners-strip {
      background: #ffffff;
      padding: 32px 0;
      border-bottom: 1px solid var(--gray-200);
    }
    .partners-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 24px;
      flex-wrap: wrap;
    }
    .partner-badge-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      font-weight: 700;
      color: var(--gray-700);
    }
    .partner-badge-item i {
      font-size: 22px;
      color: var(--primary);
    }

    /* =========================================
       ĐỘI NGŨ IDEEN MEDIA
       ========================================= */
    .team-section {
      padding: 64px 0;
      background: #ffffff;
      border-bottom: 1px solid var(--gray-200);
    }
    .team-box-card {
      background: #ffffff;
      border: 1px solid var(--primary-border);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow);
    }
    .team-inner {
      display: flex;
      gap: 28px;
      align-items: center;
    }
    .team-emblem {
      width: 100px;
      height: 100px;
      border-radius: 50%;
      border: 3px solid var(--accent);
      object-fit: cover;
      background: #ffffff;
      flex-shrink: 0;
      box-shadow: 0 4px 14px rgba(245,158,11,0.25);
    }
    .team-details h3 {
      font-size: 20px;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 4px;
    }
    .team-role {
      font-size: 12.5px;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 10px;
    }
    .team-bio {
      font-size: 13.5px;
      color: var(--gray-600);
      line-height: 1.5;
      margin-bottom: 14px;
    }
    .team-services {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
    }
    .team-services span {
      background: var(--primary-light);
      border: 1px solid var(--primary-border);
      border-radius: 30px;
      padding: 7px 12px;
      font-size: 12.5px;
      font-weight: 700;
      color: var(--primary);
    }

    /* =========================================
       TÀI NGUYÊN & TIN TỨC (#news, #thong-tin-huu-ich, #blog-seo)
       CHUẨN 2 MENU CON THEO YÊU CẦU
       ========================================= */
    .news-section {
      padding: 72px 0;
      background: var(--gray-50);
      border-bottom: 1px solid var(--gray-200);
    }
    .news-tabs {
      display: flex;
      justify-content: center;
      gap: 14px;
      margin-bottom: 36px;
    }
    .news-tab-btn {
      padding: 10px 24px;
      border-radius: 30px;
      border: 1px solid var(--primary-border);
      background: #ffffff;
      color: var(--gray-700);
      font-weight: 700;
      font-size: 13.5px;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 8px;
      transition: all 0.2s;
    }
    .news-tab-btn.active, .news-tab-btn:hover {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
      box-shadow: 0 4px 12px rgba(20, 121, 132, 0.25);
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .news-card {
      background: #ffffff;
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--primary-border);
      box-shadow: var(--shadow-sm);
      transition: all 0.25s;
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .news-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-xl);
      border-color: var(--primary);
    }
    .news-thumb {
      width: 100%;
      aspect-ratio: 16/9;
      background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #ffffff;
      font-size: 30px;
      position: relative;
    }
    .news-badge {
      position: absolute;
      top: 10px;
      left: 10px;
      background: var(--accent);
      color: #ffffff;
      font-size: 10.5px;
      font-weight: 700;
      padding: 3px 9px;
      border-radius: 4px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .news-body {
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .news-meta {
      display: flex;
      gap: 12px;
      font-size: 11.5px;
      color: var(--gray-400);
      margin-bottom: 8px;
    }
    .news-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--gray-900);
      margin-bottom: 8px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      min-height: 44px;
    }
    .news-card:hover .news-title {
      color: var(--primary);
    }
    .news-desc {
      font-size: 13px;
      color: var(--gray-600);
      line-height: 1.5;
      margin-bottom: 14px;
      flex-grow: 1;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      min-height: 58px;
    }
    .news-readmore {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: gap 0.2s;
    }
    .news-card:hover .news-readmore {
      gap: 10px;
      color: var(--accent);
    }

    /* =========================================
       LEAD / CONTACT SECTION (#contact)
       ========================================= */
    .lead-section {
      padding: 72px 0;
      background: #ffffff;
    }
    .lead-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .lead-info h2 {
      font-size: 28px;
      font-weight: 800;
      line-height: 1.35;
      text-transform: uppercase;
      letter-spacing: -0.015em;
      margin-bottom: 14px;
    }
    .lead-info p {
      font-size: 14.5px;
      color: var(--gray-600);
      line-height: 1.55;
      margin-bottom: 24px;
    }
    .lead-channels {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .channel-item {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 14px 18px;
      background: var(--primary-light);
      border-radius: var(--radius);
      border: 1px solid var(--primary-border);
    }
    .channel-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      flex-shrink: 0;
    }
    .channel-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--dark);
    }
    .channel-val {
      font-size: 13px;
      color: var(--primary);
      font-weight: 600;
    }

    /* FORM CHÍNH */
    .lead-form-box {
      background: #ffffff;
      border: 1px solid var(--primary-border);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-xl);
    }
    .lead-form-box h3 {
      font-size: 20px;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 6px;
    }
    .lead-form-box p {
      font-size: 13px;
      color: var(--gray-600);
      margin-bottom: 20px;
    }
    .form-group {
      margin-bottom: 14px;
    }
    .form-label {
      display: block;
      font-size: 12.5px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 5px;
    }
    .form-input, .form-select, .form-textarea {
      width: 100%;
      padding: 11px 14px;
      border-radius: 8px;
      border: 1px solid var(--gray-200);
      font-family: var(--font);
      font-size: 13.5px;
      outline: none;
      transition: all 0.2s;
    }
    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(20, 121, 132, 0.15);
    }

    /* =========================================
       FOOTER (4 CỘT CHUẨN NAP VỚI ĐƯỜNG KẺ CAM NỔI BẬT)
       GIỮ NGUYÊN 100% THEO ĐÚNG ẢNH USER GỬI
       ========================================= */
    .footer {
      background: var(--surface-teal);
      color: #b0d4d8;
      padding: 64px 0 28px;
      border-top: 5px solid var(--accent); /* ĐƯỜNG KẺ CAM NỔI BẬT TOÀN DIỆN */
      box-shadow: 0 -4px 20px rgba(245, 158, 11, 0.15);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
      gap: 36px;
      margin-bottom: 48px;
    }
    .footer-col h4 {
      font-size: 17px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 18px;
      position: relative;
      padding-bottom: 8px;
    }
    .footer-col h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 32px;
      height: 2px;
      background: var(--accent);
      border-radius: 2px;
    }
    .footer-desc {
      font-size: 15px;
      line-height: 1.55;
      margin-bottom: 14px;
      color: #c5e2e6;
    }
    .footer-tax {
      font-size: 14px;
      color: #8cb8be;
      margin-bottom: 6px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 9px;
    }
    .footer-links a {
      font-size: 15px;
      color: #c5e2e6;
      display: flex;
      align-items: center;
      gap: 7px;
    }
    .footer-links a:hover {
      color: var(--accent);
      transform: translateX(4px);
    }
    .footer-contact-item {
      display: flex;
      gap: 12px;
      font-size: 15px;
      margin-bottom: 12px;
      align-items: flex-start;
      color: #c5e2e6;
      overflow-wrap: anywhere;
    }
    .footer-contact-item i {
      color: var(--accent);
      font-size: 14px;
      margin-top: 3px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 22px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 14px;
      color: #8cb8be;
      flex-wrap: wrap;
      gap: 12px;
    }

    @media (prefers-reduced-motion: reduce) {
      .topbar a, .case-card, .footer a { transition: none; }
      .case-card:hover { transform: none; }
    }



    /* ===================================================
   IDEEN OPTION 2: BỘ 3 SẮC MÀU NHẬN DIỆN THƯƠNG HIỆU IDEEN MEDIA (TRI-COLOR BRAND COHESION)
   Chuyển thể trực tiếp từ 3 màu cốt lõi trên quả địa cầu Logo:
   - Hotline: Vàng Cam Ánh Kim (#f59e0b)
   - Zalo: Xanh Cổ Vịt Thương Hiệu (#147984)
   - Messenger: Xanh Ngọc Cyan Bổ Trợ (#06b6d4)
   =================================================== */
.ideen-contact-dock,
.floating-contact-dock,
.floating-buttons {
  position: fixed;
  bottom: 26px;
  right: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 9999;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}

/* NÚT CUỘN LÊN ĐẦU TRANG - THANH NHÃ CHUẨN APPLE */
.dock-top-btn {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid rgba(20, 121, 132, 0.25);
  color: var(--primary);
  box-shadow: 0 4px 14px rgba(6, 35, 40, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px) scale(0.9);
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1),
              background-color 0.25s ease,
              border-color 0.25s ease,
              color 0.25s ease,
              box-shadow 0.28s ease,
              opacity 0.25s ease,
              visibility 0.25s ease;
}
.dock-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.dock-top-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(20, 121, 132, 0.4);
  transform: translateY(-3px) scale(1.15);
}
.dock-top-btn svg {
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.dock-top-btn:hover svg {
  transform: translateY(-3px);
}

/* WRAPPER KHÔNG KHUNG */
.dock-capsule {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}

/* PHÍM BẤM PHẲNG DẠNG APPLE ĐỘC BẢN THƯƠNG HIỆU IDEEN */
.dock-btn {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-decoration: none;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 16px rgba(6, 35, 40, 0.16);
  transform: translateY(0) scale(1);
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.28s ease,
              filter 0.22s ease;
  will-change: transform, box-shadow;
}

.dock-btn:hover {
  transform: translateY(-3px) scale(1.18);
  z-index: 10;
}

/* 1. NÚT HOTLINE: SẮC VÀNG CAM ÁNH KIM THƯƠNG HIỆU (#f59e0b -> #ea580c) */
.dock-phone {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
}
.dock-phone:hover {
  box-shadow: 0 10px 28px rgba(234, 88, 12, 0.52);
}
.dock-phone svg {
  width: 23px;
  height: 23px;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.dock-phone:hover svg {
  transform: rotate(-14deg) scale(1.1);
}

/* 2. NÚT ZALO: SẮC XANH CỔ VỊT CỐT LÕI CỦA IDEEN MEDIA (#147984 -> #0d5861) */
.dock-zalo {
  background: linear-gradient(135deg, #147984 0%, #0d5861 100%);
}
.dock-zalo:hover {
  box-shadow: 0 10px 28px rgba(20, 121, 132, 0.52);
}
.dock-zalo svg {
  width: 25px;
  height: 25px;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.dock-zalo:hover svg {
  transform: scale(1.1);
}

/* 3. NÚT MESSENGER: SẮC XANH NGỌC CYAN BỔ TRỢ LOGO IDEEN (#06b6d4 -> #0891b2) */
.dock-messenger {
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
}
.dock-messenger:hover {
  box-shadow: 0 10px 28px rgba(6, 182, 212, 0.52);
}
.dock-messenger svg {
  width: 23px;
  height: 23px;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.dock-messenger:hover svg {
  transform: scale(1.1);
}

/* TOOLTIP KÍNH MỜ SANG TRỌNG RÊ CHUỘT (DESKTOP) */
.dock-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  padding: 6px 12px;
  background: rgba(6, 35, 40, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}
.dock-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%);
  border-width: 5px 0 5px 5px;
  border-style: solid;
  border-color: transparent transparent transparent rgba(6, 35, 40, 0.94);
}
.dock-btn:hover .dock-tooltip,
.dock-top-btn:hover .dock-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* RESPONSIVE */
    @media (max-width: 992px) {
      .banner-inner, .lead-grid, .about-grid {
        grid-template-columns: 1fr;
      }
      .services-grid, .cases-grid, .news-grid {
        grid-template-columns: 1fr 1fr;
      }
      .metrics-grid {
        grid-template-columns: 1fr 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
      .mega-dropdown {
        width: 100%;
        left: 0;
      }
    }
    @media (max-width: 600px) {
      .team-inner {
        align-items: flex-start;
      }
      .team-emblem {
        width: 72px;
        height: 72px;
      }
      .services-grid, .cases-grid, .news-grid, .metrics-grid, .footer-grid {
        grid-template-columns: 1fr;
      }
      .banner-title {
        font-size: 28px;
      }
      .statement-headline {
        font-size: 22px;
      }
      .section-title, .lead-info h2 {
        font-size: 22px;
      }
    }

    /* =========================================
       HỆ THỐNG GIAO DIỆN CHUẨN CÁC TRANG DỊCH VỤ (SERVICE DETAIL PAGES)
       ========================================= */
    .srv-hero {
      background: linear-gradient(135deg, #062328 0%, #0d5861 60%, #147984 100%);
      padding: 75px 0 65px;
      color: #ffffff;
      position: relative;
      overflow: hidden;
    }
    .srv-hero::before {
      content: '';
      position: absolute;
      top: -40%;
      right: -15%;
      width: 550px;
      height: 550px;
      background: radial-gradient(circle, rgba(245, 158, 11, 0.18) 0%, rgba(245, 158, 11, 0) 70%);
      border-radius: 50%;
      pointer-events: none;
    }
    .srv-breadcrumb {
      font-size: 13.5px;
      color: #94cfd5;
      margin-bottom: 20px;
    }
    .srv-breadcrumb a {
      color: #ffffff;
      text-decoration: underline;
      text-underline-offset: 3px;
    }
    .srv-hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 40px;
      align-items: center;
    }
    .srv-hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(245, 158, 11, 0.2);
      border: 1px solid rgba(245, 158, 11, 0.4);
      color: #fbbf24;
      padding: 6px 14px;
      border-radius: 30px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .srv-hero-title {
      font-size: 38px;
      font-weight: 800;
      line-height: 1.25;
      color: #ffffff;
      margin-bottom: 18px;
    }
    .srv-hero-desc {
      font-size: 16px;
      line-height: 1.65;
      color: #cbe6ea;
      margin-bottom: 28px;
    }
    .srv-hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      margin-bottom: 30px;
    }
    .srv-hero-badge {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13.5px;
      color: #e2f4f6;
      background: rgba(255, 255, 255, 0.08);
      padding: 6px 12px;
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    .srv-hero-badge i {
      color: var(--accent);
    }
    .srv-cta-group {
      display: flex;
      gap: 15px;
      flex-wrap: wrap;
    }
    .srv-cta-btn {
      background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
      color: #ffffff;
      font-weight: 800;
      font-size: 15px;
      padding: 14px 28px;
      border-radius: 8px;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
      transition: all 0.25s ease;
    }
    .srv-cta-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
      color: #ffffff;
    }
    .srv-cta-outline {
      border: 2px solid #ffffff;
      color: #ffffff;
      font-weight: 700;
      font-size: 15px;
      padding: 12px 24px;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.25s ease;
    }
    .srv-cta-outline:hover {
      background: #ffffff;
      color: var(--primary-dark);
    }

    /* FORM CARD NỔI BẬT TRÊN HERO */
    .srv-quick-form {
      background: #ffffff;
      border-radius: 16px;
      padding: 30px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
      color: var(--gray-800);
    }
    .srv-quick-form h3 {
      font-size: 20px;
      font-weight: 800;
      color: #0c1e22;
      margin-bottom: 6px;
    }
    .srv-quick-form p {
      font-size: 13px;
      color: #64748b;
      margin-bottom: 20px;
    }
    .srv-form-group {
      margin-bottom: 14px;
    }
    .srv-form-group label {
      display: block;
      font-size: 12.5px;
      font-weight: 700;
      color: #334155;
      margin-bottom: 5px;
    }
    .srv-form-group input, .srv-form-group select, .srv-form-group textarea {
      width: 100%;
      padding: 11px 14px;
      border-radius: 8px;
      border: 1.5px solid #cbd5e1;
      font-size: 14px;
      font-family: inherit;
      transition: border-color 0.2s;
    }
    .srv-form-group input:focus, .srv-form-group select:focus, .srv-form-group textarea:focus {
      outline: none;
      border-color: var(--primary);
    }

    /* SECTION CHUNG DỊCH VỤ */
    .srv-section {
      padding: 70px 0;
    }
    .srv-section.bg-light {
      background-color: #f8fafc;
    }
    .srv-sec-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 50px;
    }
    .srv-sec-badge {
      display: inline-block;
      background: var(--primary-light);
      color: var(--primary);
      border: 1px solid var(--primary-border);
      padding: 4px 14px;
      border-radius: 20px;
      font-size: 12.5px;
      font-weight: 700;
      margin-bottom: 12px;
    }
    .srv-sec-title {
      font-size: 32px;
      font-weight: 800;
      color: #0c1e22;
      margin-bottom: 12px;
    }
    .srv-sec-desc {
      font-size: 15.5px;
      color: #64748b;
      line-height: 1.6;
    }

    /* LƯỚI CARD DỊCH VỤ */
    .srv-types-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
      gap: 25px;
    }
    .srv-type-card {
      background: #ffffff;
      border: 1.5px solid #e2e8f0;
      border-radius: 14px;
      padding: 30px;
      transition: all 0.3s ease;
      position: relative;
    }
    .srv-type-card:hover {
      transform: translateY(-6px);
      border-color: var(--primary);
      box-shadow: 0 15px 30px rgba(20, 121, 132, 0.12);
    }
    .srv-type-icon {
      width: 60px;
      height: 60px;
      background: var(--primary-light);
      color: var(--primary);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 26px;
      margin-bottom: 20px;
    }
    .srv-type-card h4 {
      font-size: 19px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 10px;
    }
    .srv-type-card p {
      font-size: 14px;
      color: #475569;
      line-height: 1.6;
      margin-bottom: 18px;
    }
    .srv-type-features {
      list-style: none;
      font-size: 13.5px;
      color: #334155;
    }
    .srv-type-features li {
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .srv-type-features li i {
      color: #10b981;
    }

    /* BẢNG GIÁ SO SÁNH */
    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 30px;
    }
    .pricing-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: 16px;
      padding: 35px 30px;
      position: relative;
      transition: all 0.3s ease;
    }
    .pricing-card.featured {
      border-color: var(--primary);
      box-shadow: 0 18px 40px rgba(20, 121, 132, 0.15);
      transform: scale(1.02);
    }
    .pricing-ribbon {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
      color: #ffffff;
      font-size: 12px;
      font-weight: 800;
      padding: 4px 16px;
      border-radius: 20px;
      box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
    }
    .pricing-card h4 {
      font-size: 22px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 6px;
    }
    .pricing-sub {
      font-size: 13.5px;
      color: #64748b;
      margin-bottom: 20px;
    }
    .pricing-price {
      font-size: 30px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 25px;
      border-bottom: 1px solid #e2e8f0;
      padding-bottom: 20px;
    }
    .pricing-price small {
      font-size: 14px;
      color: #64748b;
      font-weight: 500;
    }
    .pricing-list {
      list-style: none;
      font-size: 14px;
      color: #334155;
      margin-bottom: 30px;
    }
    .pricing-list li {
      margin-bottom: 12px;
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }
    .pricing-list li i {
      color: #10b981;
      margin-top: 3px;
    }

    /* QUY TRÌNH BƯỚC */
    .process-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
      gap: 20px;
      position: relative;
    }
    .process-grid-5 {
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    @media (min-width: 992px) {
      .process-grid-5 {
        grid-template-columns: repeat(5, 1fr) !important;
      }
    }
    .process-card {
      background: #ffffff;
      border: 1.5px solid #e2e8f0;
      border-radius: 14px;
      padding: 26px 20px;
      text-align: center;
      position: relative;
    }
    .process-step-num {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #ffffff;
      font-weight: 800;
      font-size: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
      box-shadow: 0 4px 12px rgba(20, 121, 132, 0.3);
    }
    .process-card h4 {
      font-size: 16.5px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 8px;
    }
    .process-card p {
      font-size: 13px;
      color: #64748b;
      line-height: 1.55;
    }

    /* FAQ ACCORDION */
    .faq-wrap {
      max-width: 820px;
      margin: 0 auto;
    }
    .faq-item {
      background: #ffffff;
      border: 1.5px solid #e2e8f0;
      border-radius: 12px;
      margin-bottom: 14px;
      overflow: hidden;
    }
    .faq-question {
      padding: 18px 22px;
      font-weight: 700;
      font-size: 16px;
      color: #0f172a;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #ffffff;
    }
    .faq-question:hover {
      background: #f8fafc;
    }
    .faq-question i {
      color: var(--primary);
      transition: transform 0.25s ease;
    }
    .faq-answer {
      padding: 0 22px 18px;
      font-size: 14.5px;
      line-height: 1.65;
      color: #475569;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

    /* KHỐI COUNTER & QUOTE THEO PHONG CÁCH CONTENTCHUANSEO */
    .counter-wrapper-pro {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 30px;
    }
    .counter-item-pro {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 12px;
      padding: 16px;
      text-align: center;
    }
    .counter-num-pro {
      font-size: 32px;
      font-weight: 800;
      color: var(--accent);
      line-height: 1.2;
    }
    .counter-label-pro {
      font-size: 13px;
      color: #d1ecf0;
      margin-top: 4px;
    }
    .quote-box-pro {
      background: #ffffff;
      border-radius: 16px;
      border: 1.5px solid #e2e8f0;
      padding: 35px 40px;
      margin-bottom: 50px;
      position: relative;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
      box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    }
    .quote-box-left h3 {
      font-size: 26px;
      font-weight: 800;
      line-height: 1.35;
      color: #0c1e22;
    }
    .quote-box-left .tag {
      color: var(--accent);
      font-weight: 800;
      font-size: 13px;
      margin-bottom: 8px;
      display: block;
      letter-spacing: 0.5px;
    }
    .quote-box-right {
      position: relative;
      padding-left: 25px;
      border-left: 3px solid var(--accent);
      font-size: 15.5px;
      line-height: 1.7;
      color: #334155;
    }

    @media (max-width: 900px) {
      .srv-hero-grid, .quote-box-pro {
        grid-template-columns: 1fr;
      }
      .srv-hero-title {
        font-size: 28px;
      }
      .counter-wrapper-pro {
        grid-template-columns: 1fr 1fr 1fr;
      }
    }
    /* =========================================
       PAIN POINTS CARDS - ĐỒNG BỘ TÔNG MÀU WEBSITE (DEEP TEAL & GOLD)
       KHÔNG ĐƯỜNG KẺ TRÊN & CẠNH - MÀU SẮC CẢ Ô
       ========================================= */
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 24px;
    }
    .pain-card {
      background: linear-gradient(145deg, #07252b 0%, #0d4a54 100%);
      border-radius: 18px;
      border: 1px solid rgba(20, 121, 132, 0.3);
      padding: 28px 24px 22px;
      position: relative;
      overflow: hidden;
      transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      flex-direction: column;
      box-shadow: 0 10px 25px rgba(7, 37, 43, 0.15);
      color: #ffffff;
    }
    .pain-card::before {
      display: none !important; /* Không cần đường gạch ở trên */
    }
    .pain-card:hover {
      transform: translateY(-8px);
      background: linear-gradient(145deg, #093037 0%, #125763 100%);
      border-color: var(--accent);
      box-shadow: 0 18px 38px rgba(20, 121, 132, 0.3);
    }

    .pain-watermark {
      position: absolute;
      top: 14px;
      right: 18px;
      font-size: 52px;
      font-weight: 900;
      line-height: 1;
      pointer-events: none;
      font-family: inherit;
      color: rgba(255, 255, 255, 0.07);
    }

    .pain-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 11px;
      font-weight: 800;
      padding: 5px 12px;
      border-radius: 20px;
      text-transform: uppercase;
      letter-spacing: 0.4px;
      margin-bottom: 18px;
      align-self: flex-start;
      background: rgba(245, 158, 11, 0.18);
      color: #fbbf24;
      border: 1px solid rgba(245, 158, 11, 0.35);
    }

    .pain-icon-box {
      width: 54px;
      height: 54px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      color: #ffffff;
      margin-bottom: 18px;
      transition: transform 0.3s ease;
      background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
      box-shadow: 0 8px 18px rgba(245, 158, 11, 0.35);
    }
    .pain-card:hover .pain-icon-box {
      transform: scale(1.08) rotate(3deg);
    }

    .pain-card h4 {
      font-size: 18px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 10px;
      line-height: 1.35;
    }
    .pain-card p {
      font-size: 13.8px;
      color: #cbe6ea;
      line-height: 1.65;
      margin-bottom: 18px;
      flex-grow: 1;
    }

    .pain-impact {
      font-size: 12px;
      font-weight: 700;
      padding: 9px 13px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      gap: 7px;
      line-height: 1.4;
      background: rgba(0, 0, 0, 0.28);
      color: #fde68a;
      border: 1px solid rgba(245, 158, 11, 0.2);
    }
    .pain-impact i {
      color: #fbbf24;
    }



    

/* =========================================
   RESPONSIVE & MOBILE FIRST OPTIMIZATION
   TỐI ƯU TOÀN DIỆN CHO THIẾT BỊ DI ĐỘNG (< 992px & < 600px)
   ========================================= */

/* Desktop defaults: ẩn các thành phần mobile */
.nav-actions-mobile,
.mobile-menu-drawer,
.mobile-menu-backdrop {
  display: none;
}

@media (max-width: 992px) {
  /* 1. TOPBAR TRÊN DI ĐỘNG: GỌN GÀNG, KHÔNG RỚT CHỮ */
  .topbar {
    padding: 6px 0 !important;
    font-size: 11.5px !important;
  }
  .topbar-content {
    justify-content: center !important;
  }
  .topbar-left {
    justify-content: center !important;
    gap: 12px !important;
    width: 100% !important;
    flex-wrap: wrap !important;
  }
  .topbar-item {
    white-space: nowrap !important;
  }
  .topbar-right {
    display: none !important; /* Ẩn dòng chữ cam kết bị rớt thành 7 dòng */
  }

  /* 2. NAVBAR TRÊN DI ĐỘNG: LOGO TRÁI, HAMBURGER PHẢI */
  .navbar {
    padding: 10px 0 !important;
  }
  .nav-container {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 0 16px !important;
  }
  .brand-logo {
    gap: 8px !important;
  }
  .brand-symbol {
    width: 38px !important;
    height: 38px !important;
  }
  .brand-title-ideen, .brand-title-media {
    font-size: 18px !important;
  }
  .brand-tagline {
    font-size: 8px !important;
    letter-spacing: 0.8px !important;
  }

  /* Ẩn hoàn toàn menu ngang và nút CTA desktop */
  .nav-menu {
    display: none !important;
  }
  .nav-cta-btn {
    display: none !important;
  }

  /* Hiện các nút điều khiển mobile */
  .nav-actions-mobile {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
  }
  .mobile-quick-call {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    box-shadow: 0 3px 10px rgba(245, 158, 11, 0.35);
    transition: transform 0.2s;
  }
  .mobile-quick-call:active {
    transform: scale(0.92);
  }
  .mobile-menu-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1.5px solid var(--primary-border);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s;
  }
  .mobile-menu-btn:hover, .mobile-menu-btn:active {
    background: var(--primary);
    color: #ffffff;
  }

  /* 3. MOBILE DRAWER OFF-CANVAS TRƯỢT MƯỢT MÀ TỪ BÊN PHẢI */
  body.mobile-menu-open {
    overflow: hidden !important;
  }
  .mobile-menu-backdrop {
    display: block !important;
    position: fixed;
    inset: 0;
    background: rgba(6, 35, 40, 0.65);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .mobile-menu-backdrop.active {
    opacity: 1;
    pointer-events: auto;
  }
  .mobile-menu-drawer {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 86vw;
    height: 100vh;
    height: 100dvh;
    background: #ffffff;
    z-index: 9999;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.25);
    overflow-y: auto;
  }
  .mobile-menu-drawer.active {
    transform: translateX(0);
  }
  .mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background: #07252b;
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .mobile-drawer-header .brand-title-ideen,
  .mobile-drawer-header .brand-title-media {
    color: #ffffff !important;
  }
  .mobile-drawer-header .brand-tagline {
    color: #93c5cb !important;
  }
  .mobile-drawer-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.2s;
  }
  .mobile-drawer-close:active {
    background: rgba(255, 255, 255, 0.3);
  }
  .mobile-drawer-body {
    padding: 15px 0 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
  }
  .mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .mobile-nav-item {
    border-bottom: 1px solid #edf2f4;
  }
  .mobile-nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 22px;
    font-size: 16px;
    font-weight: 700;
    color: #1e3338;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
  }
  .mobile-nav-link:hover, .mobile-nav-link:active {
    background: #f4f9fa;
    color: var(--primary);
  }
  .mobile-nav-link span {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .mobile-arrow {
    font-size: 12px;
    color: #889e9f;
    transition: transform 0.25s ease;
  }
  .mobile-sub-list {
    list-style: none;
    padding: 6px 0 10px 42px;
    margin: 0;
    background: #f8fafb;
    display: none;
    border-top: 1px dashed #e2ebed;
  }
  .mobile-sub-list.open {
    display: block;
  }
  .mobile-sub-list li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px 10px 0;
    font-size: 13.5px;
    font-weight: 600;
    color: #3e595f;
    line-height: 1.35;
  }
  .mobile-sub-list li a:hover {
    color: var(--primary);
  }

  .mobile-drawer-footer {
    padding: 20px;
    margin-top: auto;
    background: #ffffff;
    border-top: 1px solid #edf2f4;
  }
  .mobile-cta-btn {
    width: 100%;
    padding: 13px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 0.3px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
  }
  .mobile-contact-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .mobile-contact-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f4f9fa;
    border: 1px solid #dbe7e9;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 12px;
    color: #0c1e22;
  }
  .mobile-contact-pill small {
    display: block;
    font-size: 10px;
    color: #6d898f;
  }
  .mobile-contact-pill strong {
    font-size: 12px;
    color: #0c1e22;
  }
  .mobile-zalo-tag {
    background: #0068ff;
    color: #ffffff;
    font-weight: 900;
    font-size: 9.5px;
    padding: 2px 6px;
    border-radius: 4px;
  }

  /* 4. HERO BANNER TRÊN DI ĐỘNG */
  .banner-slider-section {
    padding: 0 !important;
  }
  .banner-inner, .tech-banner-inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding: 40px 20px 65px;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}
  .banner-slide {
    padding: 15px 0 !important;
  }
  .banner-col-left {
    text-align: left !important;
  }
  .banner-title {
    font-size: 24px !important;
    line-height: 1.32 !important;
    margin-bottom: 14px !important;
  }
  .banner-desc {
    font-size: 14px !important;
    line-height: 1.58 !important;
    margin-bottom: 18px !important;
  }
  .banner-badges-row {
    gap: 8px !important;
    margin-bottom: 20px !important;
  }
  .banner-badge-item {
    font-size: 12px !important;
    padding: 4px 10px !important;
  }
  .banner-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }
  .btn-banner-gold, .btn-banner-outline {
    width: 100% !important;
    justify-content: center !important;
    padding: 12px 18px !important;
    font-size: 14px !important;
  }

  /* HERO FORM TRÊN DI ĐỘNG */
  .lead-card-hero {
    padding: 22px 16px !important;
    border-radius: 14px !important;
  }
  .lead-card-hero h3 {
    font-size: 18px !important;
  }

  /* SLIDER CONTROLS TRÊN DI ĐỘNG */
  .slider-arrow {
    display: none !important; /* Ẩn mũi tên to hai bên */
  }
  .slider-nav-bar {
    margin-top: 15px !important;
  }

      /* FLOATING CONTACT DOCK TRÊN DI ĐỘNG - GỌN GÀNG CHUẨN THƯƠNG HIỆU */
  .ideen-contact-dock,
  .floating-contact-dock,
  .floating-buttons {
    bottom: 16px !important;
    right: 12px !important;
    gap: 10px !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
  .dock-top-btn {
    width: 40px !important;
    height: 40px !important;
  }
  .dock-top-btn svg {
    width: 17px !important;
    height: 17px !important;
  }
  .dock-capsule {
    gap: 10px !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
  .dock-btn {
    width: 44px !important;
    height: 44px !important;
  }
  .dock-phone svg {
    width: 20px !important;
    height: 20px !important;
  }
  .dock-zalo svg,
  .dock-messenger svg {
    width: 21px !important;
    height: 21px !important;
  }
  .dock-tooltip {
    display: none !important;
  }

  .srv-hero-title, .about-hero h1 {
    font-size: 24px !important;
    line-height: 1.3 !important;
  }
  .srv-hero-grid, .story-grid, .cta-form-grid {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }
  .hero-stats-grid, .values-grid, .commit-grid, .dept-grid {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
  }
  .comparison-table-wrap, .pricing-table-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  .comparison-table, .pricing-table {
    min-width: 600px !important;
  }
}

@media (max-width: 480px) {
  .brand-tagline {
    display: none !important;
  }
  .banner-title {
    font-size: 22px !important;
  }
}



/* =========================================
   BANNER TRỪU TƯỢNG CÔNG NGHỆ (ABSTRACT AI TECH HERO BANNER)
   PHONG CÁCH CÔNG NGHỆ HIỆN ĐẠI, ĐẲNG CẤP, TINH TẾ
   ========================================= */
.banner-slide-tech {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 75% 45%, rgba(6, 182, 212, 0.18) 0%, transparent 60%),
              radial-gradient(circle at 25% 65%, rgba(245, 158, 11, 0.12) 0%, transparent 55%),
              linear-gradient(135deg, #05191d 0%, #07252b 50%, #09333b 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.45s ease-in-out, visibility 0.45s ease-in-out;
  z-index: 1;
}

.banner-slide-tech.active {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  z-index: 2;
}

/* LƯỚI KHÔNG GIAN CÔNG NGHỆ TRỪU TƯỢNG (CYBERNETIC GRID) */
.tech-banner-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.tech-cyber-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(6, 182, 212, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(6, 182, 212, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 60% 50%, rgba(0, 0, 0, 0.8) 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 50%, rgba(0, 0, 0, 0.8) 20%, transparent 80%);
}

.tech-aurora-cyan {
  position: absolute;
  top: -15%;
  right: 15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.22) 0%, rgba(20, 121, 132, 0.08) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(50px);
  animation: floatAuroraCyan 8s ease-in-out infinite alternate;
}

.tech-aurora-gold {
  position: absolute;
  bottom: -10%;
  right: 5%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.18) 0%, rgba(217, 119, 6, 0.05) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(45px);
  animation: floatAuroraGold 9s ease-in-out infinite alternate;
}

@keyframes floatAuroraCyan {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-30px, 40px) scale(1.12); }
}

@keyframes floatAuroraGold {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -30px) scale(1.08); }
}

/* KHỐI NỘI DUNG CHÍNH (INNER LAYOUT) */
.tech-banner-inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding: 40px 20px 65px;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}

/* CỘT TRÁI: TYPOGRAPHY & CTA */
.tech-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border-radius: 30px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: #7dd3fc;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 22px;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.15);
}

.tech-pill-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #06b6d4;
  box-shadow: 0 0 10px #06b6d4;
  animation: techPulseDot 1.8s infinite;
}

@keyframes techPulseDot {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 14px #06b6d4; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.tech-main-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.tech-highlight-gradient {
  background: linear-gradient(135deg, #38bdf8 0%, #06b6d4 40%, #fbbf24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.tech-main-desc {
  font-size: 15.5px;
  color: #c0dde2;
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 600px;
}

/* HÀNG CHỈ SỐ KPI CÔNG NGHỆ */
.tech-kpi-row {
  display: flex;
  align-items: center;
  gap: 22px;
  background: rgba(6, 35, 40, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  padding: 14px 22px;
  border-radius: 14px;
  margin-bottom: 30px;
  width: fit-content;
}

.tech-kpi-item {
  display: flex;
  flex-direction: column;
}

.tech-kpi-num {
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
}

.kpi-accent { color: #f59e0b; }
.kpi-cyan { color: #38bdf8; }
.kpi-gold { color: #fbbf24; }

.tech-kpi-label {
  font-size: 11.5px;
  color: #8fb9bf;
  margin-top: 3px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.tech-kpi-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.15);
}

/* CỤM NÚT CTA CÔNG NGHỆ */
.tech-action-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-tech-glow {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff !important;
  font-weight: 800;
  font-size: 14.5px;
  padding: 13px 26px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.45);
  transition: all 0.25s ease;
}

.btn-tech-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.6);
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
}

.btn-tech-glass {
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(8px);
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-tech-glass:hover {
  background: rgba(6, 182, 212, 0.18);
  border-color: #06b6d4;
  color: #38bdf8 !important;
  transform: translateY(-2px);
}

/* =========================================
   CỘT PHẢI: KHÔNG GIAN NGHỆ THUẬT TRỪU TƯỢNG (ABSTRACT TECH STAGE)
   ========================================= */
.tech-banner-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.abstract-tech-stage {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 420px;
}

/* QUẢ CẦU NĂNG LƯỢNG & CÁC VÒNG QUỸ ĐẠO ORBITAL */
.orbital-glow-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.35) 0%, rgba(20, 121, 132, 0.15) 50%, transparent 70%);
  filter: blur(25px);
  pointer-events: none;
}

.orbital-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  pointer-events: none;
  transform-style: preserve-3d;
}

.ring-1 {
  width: 320px;
  height: 320px;
  margin: -160px 0 0 -160px;
  border: 1.5px dashed rgba(6, 182, 212, 0.35);
  animation: rotateOrbitRing 25s linear infinite;
}

.ring-2 {
  width: 260px;
  height: 260px;
  margin: -130px 0 0 -130px;
  border: 1px solid rgba(245, 158, 11, 0.28);
  animation: rotateOrbitRingRev 18s linear infinite;
}

.ring-3 {
  width: 390px;
  height: 390px;
  margin: -195px 0 0 -195px;
  border: 1px dotted rgba(255, 255, 255, 0.18);
  animation: rotateOrbitRing 35s linear infinite;
}

@keyframes rotateOrbitRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotateOrbitRingRev {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

/* THẺ KÍNH HOLOGRAPHIC (GLASSMORPHISM CARDS) */
.holo-card {
  position: absolute;
  background: rgba(9, 44, 51, 0.78);
  border: 1px solid rgba(6, 182, 212, 0.3);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  z-index: 5;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.holo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 42px rgba(6, 182, 212, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  border-color: rgba(6, 182, 212, 0.5);
}

/* THẺ 1: ROAS & DỮ LIỆU TĂNG TRƯỞNG */
.holo-growth {
  top: 15px;
  right: 10px;
  width: 250px;
  animation: floatHoloCard1 5.5s ease-in-out infinite alternate;
}

.holo-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.cyan-glow {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(6, 182, 212, 0.2);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.holo-sub {
  display: block;
  font-size: 10.5px;
  color: #87b3ba;
}

.holo-card-head strong {
  display: block;
  font-size: 12.5px;
  color: #ffffff;
}

.holo-badge-live {
  font-size: 9.5px;
  font-weight: 900;
  padding: 3px 7px;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  letter-spacing: 0.5px;
}

.holo-stat-big {
  font-size: 24px;
  font-weight: 800;
  color: #38bdf8;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.holo-sparkline {
  width: 100%;
  height: 36px;
  display: block;
}

/* THẺ 2: AI NEURAL ENGINE */
.holo-ai-core {
  bottom: 25px;
  left: 0;
  width: 290px;
  animation: floatHoloCard2 6.5s ease-in-out infinite alternate;
}

.holo-ai-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 800;
  color: #f59e0b;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
}

.ai-pulse-orb {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
}

.ai-tags-cloud {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ai-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 6px;
}

.chip-gold {
  background: rgba(245, 158, 11, 0.12);
  color: #fde68a;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.chip-cyan {
  background: rgba(6, 182, 212, 0.12);
  color: #7dd3fc;
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.chip-teal {
  background: rgba(16, 185, 129, 0.12);
  color: #a7f3d0;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

/* THẺ 3: WEB SPEED DIAL */
.holo-speed {
  bottom: 120px;
  right: 5px;
  width: 175px;
  animation: floatHoloCard3 7s ease-in-out infinite alternate;
}

.speed-dial-wrap {
  text-align: center;
  margin-bottom: 8px;
}

.speed-number {
  font-size: 26px;
  font-weight: 900;
  color: #10b981;
  line-height: 1;
}

.speed-dial-wrap small {
  font-size: 10px;
  color: #87b3ba;
  display: block;
  margin-top: 3px;
}

.speed-bar-track {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 6px;
}

.speed-bar-fill {
  width: 95%;
  height: 100%;
  background: linear-gradient(90deg, #06b6d4, #10b981);
  border-radius: 4px;
}

.speed-status {
  font-size: 10.5px;
  color: #cbe6ea;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* HIỆU ỨNG TRÔI NỔI CHO CÁC THẺ */
@keyframes floatHoloCard1 {
  0% { transform: translateY(0); }
  100% { transform: translateY(-14px); }
}

@keyframes floatHoloCard2 {
  0% { transform: translateY(0); }
  100% { transform: translateY(12px); }
}

@keyframes floatHoloCard3 {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

/* =========================================
   RESPONSIVE DI ĐỘNG (< 992px)
   ========================================= */
@media (max-width: 992px) {
  .banner-slide-tech {
    min-height: auto !important;
  }
  .tech-banner-inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding: 40px 20px 65px;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}
  .tech-main-title {
    font-size: 26px !important;
    line-height: 1.3 !important;
  }
  .tech-main-desc {
    font-size: 14px !important;
    line-height: 1.6 !important;
    margin-bottom: 20px !important;
  }
  .tech-kpi-row {
    width: 100% !important;
    justify-content: space-between !important;
    gap: 12px !important;
    padding: 12px 14px !important;
  }
  .tech-kpi-num {
    font-size: 16px !important;
  }
  .tech-kpi-label {
    font-size: 10px !important;
  }
  .tech-action-row {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }
  .btn-tech-glow, .btn-tech-glass {
    width: 100% !important;
    justify-content: center !important;
  }
  .abstract-tech-stage {
    max-width: 100% !important;
    height: 340px !important;
  }
  .holo-growth {
    right: 0 !important;
    width: 200px !important;
  }
  .holo-ai-core {
    width: 220px !important;
    bottom: 10px !important;
  }
  .holo-speed {
    display: none !important;
  }
  .ring-3 {
    display: none !important;
  }
}


/* =========================================
   HERO BANNER CHUẨN ĐỒNG BỘ: LIÊN HỆ & TIN TỨC (HEIGHT 660px ĐỒNG NHẤT VỚI HERO TRANG CHỦ)
   PHONG CÁCH ABSTRACT CYBERNETIC TECH, ĐẲNG CẤP, TỈ LỆ 1:1
   ========================================= */
.contact-hero,
.blog-hero {
  position: relative;
  width: 100%;
  height: 660px; /* CỐ ĐỊNH CHIỀU CAO 660px: ĐỒNG NHẤT VỚI BANNER TRANG CHỦ */
  min-height: 660px;
  background: radial-gradient(circle at 75% 45%, rgba(6, 182, 212, 0.18) 0%, transparent 60%),
              radial-gradient(circle at 25% 65%, rgba(245, 158, 11, 0.12) 0%, transparent 55%),
              linear-gradient(135deg, #05191d 0%, #07252b 50%, #09333b 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  z-index: 1;
  padding: 0;
  margin: 0;
}

.inner-hero-container {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 40px;
  align-items: center;
  width: 100%;
  max-width: 1240px;
  padding: 40px 20px 50px;
  margin: 0 auto;
}

/* CỘT TRÁI */
.inner-hero-content {
  text-align: left;
}

.inner-hero-title {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.inner-hero-desc {
  font-size: 15.5px;
  color: #c0dde2;
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 620px;
}

/* BREADCRUMB GLASS PILL */
.inner-hero-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #b0d4d8;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  padding: 6px 18px;
  border-radius: 30px;
  margin-top: 20px;
}
.inner-hero-breadcrumb a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.2s ease;
}
.inner-hero-breadcrumb a:hover {
  color: var(--accent);
}
.inner-hero-breadcrumb .current {
  color: #fbbf24;
  font-weight: 700;
}

/* CỘT PHẢI: STAGE VISUAL CARDS */
.inner-hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

.hero-visual-card {
  background: rgba(6, 35, 40, 0.72);
  border: 1px solid rgba(6, 182, 212, 0.3);
  backdrop-filter: blur(14px);
  border-radius: 16px;
  padding: 18px 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.hero-visual-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.45);
}

.hero-visual-card.featured-card {
  border-color: rgba(245, 158, 11, 0.45);
  background: linear-gradient(135deg, rgba(6, 35, 40, 0.85) 0%, rgba(20, 121, 132, 0.4) 100%);
}

.hvc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.hvc-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 20px;
}
.hvc-tag.tag-hot {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}
.hvc-tag.tag-gold {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}
.hvc-tag.tag-cyan {
  background: rgba(6, 182, 212, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(6, 182, 212, 0.4);
}
.hvc-meta {
  font-size: 12px;
  color: #8fb9bf;
}
.hvc-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.4;
  margin-bottom: 6px;
}
.hvc-sub {
  font-size: 13px;
  color: #b0d4d8;
  line-height: 1.5;
  margin: 0;
}

/* SEARCH BOX TRONG BLOG HERO */
.blog-hero-search {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(6, 182, 212, 0.35);
  border-radius: 35px;
  padding: 6px 8px 6px 20px;
  backdrop-filter: blur(10px);
  margin-bottom: 22px;
  max-width: 520px;
  transition: all 0.3s ease;
}
.blog-hero-search:focus-within {
  border-color: #06b6d4;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
  background: rgba(255, 255, 255, 0.12);
}
.blog-hero-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 14.5px;
}
.blog-hero-search input::placeholder {
  color: #8bb7bd;
}
.blog-hero-search button {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  border: none;
  color: #ffffff;
  padding: 10px 22px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}
.blog-hero-search button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

/* RESPONSIVE HERO BANNER DI ĐỘNG */
@media (max-width: 992px) {
  .contact-hero,
  .blog-hero {
    height: auto !important;
    min-height: 480px !important;
    padding: 50px 0 45px !important;
  }
  .inner-hero-container {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
    padding: 20px 16px !important;
  }
  .inner-hero-title {
    font-size: 26px !important;
    line-height: 1.3 !important;
  }
  .inner-hero-desc {
    font-size: 14px !important;
    line-height: 1.6 !important;
    margin-bottom: 18px !important;
  }
  .inner-hero-visual {
    width: 100% !important;
  }
  .blog-hero-search {
    width: 100% !important;
    max-width: 100% !important;
  }
}


/* =========================================
   MAP SECTION CÂN XỨNG & ĐẲNG CẤP (BALANCED 2-COLUMN MAP SECTION)
   ========================================= */
.map-section {
  padding: 50px 0 80px;
  background: #f8fafc;
}

.map-balanced-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.35fr;
  gap: 30px;
  align-items: stretch;
}

/* CỘT TRÁI: HƯỚNG DẪN ĐƯỜNG ĐI */
.map-guide-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  padding: 32px 28px;
  box-shadow: 0 8px 24px rgba(7, 37, 43, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.map-guide-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid #147984;
}

.map-guide-header h3 {
  font-size: 19px;
  font-weight: 800;
  color: #07252b;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.guide-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  color: #059669;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}

.live-dot-green {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: liveDotPulse 1.8s infinite;
}

@keyframes liveDotPulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.map-guide-address {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #f1f8f9;
  border: 1px solid #cce5e8;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 22px;
}

.address-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #147984;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.map-guide-address .label {
  font-size: 12px;
  color: #64748b;
  font-weight: 600;
  margin-bottom: 2px;
}

.map-guide-address .val {
  font-size: 14.5px;
  font-weight: 700;
  color: #07252b;
  line-height: 1.4;
}

.map-guide-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.map-guide-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.mgi-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 2px;
}

.mgi-content h4 {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 3px;
}

.mgi-content p {
  font-size: 13px;
  color: #64748b;
  line-height: 1.5;
  margin: 0;
}

/* CỤM NÚT HÀNH ĐỘNG CHỈ ĐƯỜNG */
.map-guide-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-guide-directions {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #147984 0%, #0d4a54 100%);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 30px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(20, 121, 132, 0.3);
  transition: all 0.25s ease;
}

.btn-guide-directions:hover {
  background: linear-gradient(135deg, #06b6d4 0%, #147984 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(6, 182, 212, 0.4);
}

.btn-guide-call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #ffffff;
  color: #07252b !important;
  border: 1.5px solid #cbd5e1;
  font-size: 13.5px;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.btn-guide-call:hover {
  border-color: #f59e0b;
  color: #d97706 !important;
  background: #fffbeb;
  transform: translateY(-1px);
}

/* CỘT PHẢI: BẢN ĐỒ GOOGLE MAPS TƯƠNG TÁC */
.map-viewport-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(7, 37, 43, 0.05);
  display: flex;
  flex-direction: column;
}

.map-viewport-bar {
  padding: 14px 22px;
  background: #07252b;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.mv-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  color: #ffffff;
}

.mv-tag {
  font-size: 11px;
  background: rgba(6, 182, 212, 0.2);
  border: 1px solid rgba(6, 182, 212, 0.4);
  color: #38bdf8;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.mv-link {
  color: #fbbf24;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}

.mv-link:hover {
  color: #f59e0b;
  text-decoration: underline;
}

.map-iframe-container {
  flex: 1;
  width: 100%;
  min-height: 420px;
}

.map-iframe-container iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  display: block;
}

/* RESPONSIVE DI ĐỘNG */
@media (max-width: 992px) {
  .map-balanced-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .map-iframe-container,
  .map-iframe-container iframe {
    min-height: 320px;
  }
}


/* =========================================
   TEAM SHOWCASE IMAGE IN ABOUT PAGE (THAY THẾ PROFILE PHÁP LÝ BẰNG ẢNH NHÂN SỰ)
   ========================================= */
.story-team-visual {
  position: relative;
  width: 100%;
}
.team-showcase-wrapper {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
}
.team-accent-backdrop {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 100%;
  height: 100%;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(20, 121, 132, 0.45) 0%, rgba(245, 158, 11, 0.25) 100%);
  border: 1.5px solid rgba(20, 121, 132, 0.35);
  z-index: 1;
  pointer-events: none;
  transform: rotate(2.5deg);
  transition: all 0.35s ease;
}
.team-showcase-wrapper:hover .team-accent-backdrop {
  transform: rotate(3.5deg) translate(4px, -4px);
  border-color: #f59e0b;
}
.team-photo-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(7, 37, 43, 0.16);
  border: 4px solid #ffffff;
  z-index: 2;
  aspect-ratio: 4 / 3;
}
.team-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.team-showcase-wrapper:hover .team-main-img {
  transform: scale(1.04);
}
.team-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 37, 43, 0.8) 0%, rgba(7, 37, 43, 0.1) 45%, transparent 100%);
  pointer-events: none;
}
.team-float-badge-top {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(7, 37, 43, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  z-index: 3;
}
.team-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: teamDotPulse 1.8s infinite;
}
@keyframes teamDotPulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}
.team-float-badge-bottom {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(7, 37, 43, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 14px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  z-index: 3;
}
.badge-exp-number {
  font-size: 26px;
  font-weight: 900;
  color: #fbbf24;
  line-height: 1;
}
.badge-exp-content .exp-title {
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 2px;
}
.badge-exp-content .exp-sub {
  font-size: 11.5px;
  color: #b0d4d8;
}
.team-culture-card {
  position: relative;
  z-index: 2;
  margin-top: 18px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px 20px;
  box-shadow: 0 6px 18px rgba(7, 37, 43, 0.05);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.culture-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(20, 121, 132, 0.12);
  color: #147984;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}
.culture-text strong {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: #07252b;
  margin-bottom: 4px;
}
.culture-text p {
  font-size: 13px;
  color: #64748b;
  line-height: 1.5;
  margin: 0;
}
.team-verified-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 16px;
  background: #f1f8f9;
  border-radius: 10px;
  font-size: 12.5px;
  color: #3b5358;
  font-weight: 600;
}
.dot-sep {
  color: #cbd5e1;
}
@media (max-width: 992px) {
  .story-grid {
    grid-template-columns: 1fr !important;
    gap: 35px !important;
  }
  .team-showcase-wrapper {
    max-width: 100% !important;
  }
}

/* Banner bổ sung dùng một cột ở mọi kích thước màn hình. */
.banner-inner-custom { display: flex; }
@media (max-width: 992px) {
  .banner-inner-custom { display: flex !important; }
}

/* Báo giá nhanh: một biểu mẫu gọn dùng chung trên toàn website. */
body.quote-modal-open { overflow: hidden; }
.quote-modal-backdrop[hidden] { display: none !important; }
.quote-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10020;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(3, 26, 30, 0.76);
  backdrop-filter: blur(5px);
}
.quote-modal {
  position: relative;
  width: min(540px, 100%);
  max-height: min(90vh, 820px);
  overflow-y: auto;
  border: 1px solid var(--primary-border);
  border-top: 5px solid var(--accent);
  border-radius: 22px;
  padding: 30px 34px 24px;
  background: #ffffff;
  box-shadow: 0 30px 80px rgba(0, 27, 31, 0.32);
  color: var(--gray-700);
  font-family: var(--font);
}
.quote-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 18px;
  cursor: pointer;
}
.quote-modal-close:hover { background: var(--primary-border); }
.quote-modal-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 13px;
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 16px;
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-hover);
  font-size: 25px;
}
.quote-modal-eyebrow {
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.quote-modal h2 {
  margin: 5px 0 7px;
  color: var(--dark);
  font-size: clamp(25px, 4vw, 31px);
  font-weight: 800;
  line-height: 1.2;
}
.quote-modal-intro {
  margin-bottom: 19px;
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.55;
}
.quote-modal-field { margin-bottom: 14px; }
.quote-modal-field label {
  display: block;
  margin-bottom: 6px;
  color: var(--gray-700);
  font-size: 14px;
  font-weight: 700;
}
.quote-modal-field label span { color: #c7462d; }
.quote-modal-field input,
.quote-modal-field select {
  display: block;
  width: 100%;
  min-height: 46px;
  padding: 10px 13px;
  border: 1px solid #cbdde0;
  border-radius: 10px;
  background: #f9fcfc;
  color: var(--gray-700);
  font: 500 14px var(--font);
}
.quote-modal-field input::placeholder { color: #789296; }
.quote-modal-field input:focus,
.quote-modal-field select:focus {
  border-color: var(--primary);
  outline: 3px solid rgba(20, 121, 132, 0.15);
  background: #ffffff;
}
.quote-modal-field input[aria-invalid="true"] { border-color: #c7462d; }
.quote-modal-submit,
.quote-modal-zalo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  min-height: 48px;
  border: 0;
  border-radius: 11px;
  font: 800 15px var(--font);
  text-align: center;
  cursor: pointer;
}
.quote-modal-submit {
  margin-top: 19px;
  background: linear-gradient(110deg, var(--accent), var(--accent-hover));
  color: #ffffff;
  box-shadow: 0 10px 20px rgba(217, 119, 6, 0.18);
}
.quote-modal-submit:hover { filter: brightness(1.04); transform: translateY(-1px); }
.quote-modal-submit:disabled { opacity: 0.65; cursor: wait; transform: none; }
.quote-modal-status {
  margin: 0;
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 700;
}
.quote-modal-status:not(:empty) { margin-top: 10px; }
.quote-modal-status[data-error="true"] { color: #b53022; }
.quote-modal-divider {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 18px 0 14px;
  color: var(--gray-400);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.quote-modal-divider::before,
.quote-modal-divider::after { content: ""; height: 1px; flex: 1; background: var(--gray-200); }
.quote-modal-zalo { background: var(--surface-teal); color: #ffffff; }
.quote-modal-zalo:hover { background: var(--primary-dark); color: #ffffff; }
.quote-modal-zalo-mark { font-size: 13px; font-weight: 800; }
.quote-modal-privacy {
  margin-top: 14px;
  color: var(--gray-600);
  font-size: 12px;
  text-align: center;
}
.quote-modal-privacy i { color: var(--primary); }
@media (max-width: 600px) {
  .quote-modal-backdrop { padding: 10px; }
  .quote-modal { max-height: calc(100dvh - 20px); padding: 23px 20px 20px; border-radius: 17px; }
  .quote-modal-close { top: 12px; right: 12px; }
  .quote-modal-intro { font-size: 13px; }
}