/* =====================
       CSS VARIABLES
    ===================== */
    :root {
      --primary: #003580;
      --primary-hover: #002a66;
      --primary-light: rgba(0,53,128,0.08);
      --primary-border: rgba(0,53,128,0.1);
      --bg-page: #f8fafc;
      --bg-white: #ffffff;
      --bg-dark: #0f172a;
      --border: #e2e8f0;
      --text-dark: #0f172a;
      --text-body: #64748b;
      --text-muted: #94a3b8;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
      --shadow-xl: 0 20px 50px rgba(0,0,0,0.14);
      --shadow-primary: 0 8px 24px rgba(0,53,128,0.2);
      --radius-sm: 0.5rem;
      --radius-md: 0.75rem;
      --radius-lg: 1rem;
      --radius-xl: 1.5rem;
      --radius-2xl: 2rem;
      --radius-full: 9999px;
      --font: 'Inter', sans-serif;
    }

    /* =====================
       RESET & BASE
    ===================== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: var(--font);
      background: var(--bg-page);
      color: var(--text-dark);
      min-height: 100vh;
      line-height: 1.5;
    }
    a { color: inherit; text-decoration: none; }
    ul, nav { list-style: none; }
    input, select, button, textarea { font-family: inherit; }
    img { display: block; width: 100%; height: 100%; object-fit: cover; }

    .material-symbols-outlined {
      font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    }

    /* =====================
       CONTAINER
    ===================== */
    .container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    /* =====================
       HEADER
    ===================== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      width: 100%;
      background: rgba(255,255,255,0.82);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--primary-border);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 5rem;
    }
    .header-left {
      display: flex;
      align-items: center;
      gap: 3rem;
    }

    /* Logo */
    .logo {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--primary);
    }
    .logo .material-symbols-outlined {
      font-size: 1.875rem;
      font-variation-settings: 'wght' 700;
    }
    .logo-text {
      font-size: 1.5rem;
      font-weight: 900;
      letter-spacing: -0.02em;
    }

    /* Nav */
    .main-nav {
      display: none;
      align-items: center;
      gap: 2rem;
    }
    .main-nav a {
      font-size: 0.875rem;
      font-weight: 600;
      transition: color 0.2s;
    }
    .main-nav a:hover { color: var(--primary); }
    .main-nav a.active {
      color: var(--primary);
      border-bottom: 2px solid var(--primary);
      padding-bottom: 0.25rem;
    }

    /* Header right */
    .header-right {
      display: flex;
      align-items: center;
      gap: 1.5rem;
    }
    .header-search {
      display: none;
      align-items: center;
      background: var(--primary-light);
      border: 1px solid var(--primary-border);
      border-radius: var(--radius-full);
      padding: 0.5rem 1rem;
      gap: 0.5rem;
    }
    .header-search .material-symbols-outlined { color: var(--primary); font-size: 1.25rem; }
    .header-search input {
      background: transparent;
      border: none;
      outline: none;
      font-size: 0.875rem;
      width: 10rem;
      color: var(--text-dark);
    }
    .header-search input::placeholder { color: var(--text-muted); }

    .icon-btn {
      background: none;
      border: none;
      cursor: pointer;
      padding: 0.5rem;
      border-radius: var(--radius-full);
      display: flex;
      align-items: center;
      transition: background 0.2s;
    }
    .icon-btn:hover { background: var(--primary-light); }
    .icon-btn .material-symbols-outlined { color: #334155; }

    .menu-btn {
      display: flex;
      background: none;
      border: none;
      cursor: pointer;
      padding: 0.5rem;
    }

    /* =====================
       HERO SECTION
    ===================== */
    .hero-section {
      position: relative;
      width: 100%;
      min-height: 700px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 3rem 1.5rem 6rem;
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      z-index: 0;
    }
    .hero-bg-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, rgba(0,0,0,0.4), transparent, var(--bg-page));
      z-index: 1;
    }
    .hero-bg img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .hero-text {
      position: relative;
      z-index: 10;
      max-width: 1240px;
      width: 100%;
      text-align: center;
      margin-bottom: 3rem;
    }
    .hero-text h2 {
      color: white;
      font-size: clamp(2.5rem, 8vw, 4.5rem);
      font-weight: 900;
      margin-bottom: 1.5rem;
      text-shadow: 0 4px 24px rgba(0,0,0,0.3);
      letter-spacing: -0.03em;
      line-height: 1.1;
    }
    .hero-text p {
      color: rgba(255,255,255,0.9);
      font-size: 1.25rem;
      max-width: 42rem;
      margin: 0 auto;
      font-weight: 500;
      text-shadow: 0 2px 8px rgba(0,0,0,0.2);
    }

    /* Search Form */
    .search-form-wrap {
      position: relative;
      z-index: 10;
      max-width: 1000px;
      width: 100%;
      background: var(--bg-white);
      border-radius: 1rem;
      box-shadow: var(--shadow-xl);
      padding: 0.5rem;
    }
    .search-tabs {
      display: flex;
      border-bottom: 1px solid #f1f5f9;
    }
    .search-tab {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      padding: 1rem 2rem;
      font-size: 0.875rem;
      font-weight: 700;
      color: var(--text-muted);
      background: none;
      border: none;
      cursor: pointer;
      transition: color 0.2s;
      border-bottom: 2px solid transparent;
      margin-bottom: -1px;
    }
    .search-tab:hover { color: var(--primary); }
    .search-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
    .search-tab .material-symbols-outlined { font-size: 1.125rem; }

    .search-fields {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
      padding: 1.5rem;
      align-items: end;
    }
    .search-field { display: flex; flex-direction: column; gap: 0.5rem; }
    .search-field label {
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--text-muted);
    }
    .search-field-input {
      display: flex;
      align-items: center;
      background: #f8fafc;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 0.75rem 1rem;
      gap: 0.5rem;
    }
    .search-field-input .material-symbols-outlined { color: var(--primary); font-size: 1.125rem; flex-shrink: 0; }
    .search-field-input input,
    .search-field-input select {
      background: transparent;
      border: none;
      outline: none;
      font-size: 0.875rem;
      width: 100%;
      color: var(--text-dark);
    }
    .search-field-input select { cursor: pointer; }
    .search-field-input input::placeholder { color: var(--text-muted); }

    .search-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background: var(--primary);
      color: white;
      border: none;
      padding: 1rem;
      border-radius: var(--radius-md);
      font-size: 0.875rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: var(--shadow-primary);
      transition: background 0.2s;
    }
    .search-btn:hover { background: var(--primary-hover); }

    /* =====================
       SECTION COMMON
    ===================== */
    .section-label {
      font-size: 0.875rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.2em;
      color: var(--primary);
      margin-bottom: 0.5rem;
    }
    .section-title {
      font-size: 2.5rem;
      font-weight: 900;
      letter-spacing: -0.02em;
      line-height: 1.1;
    }
    .section-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 3rem;
    }
    .section-header-center {
      text-align: center;
      margin-bottom: 4rem;
    }
    .view-all-link {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--primary);
      font-weight: 700;
      font-size: 0.9rem;
      transition: gap 0.2s;
      white-space: nowrap;
    }
    .view-all-link:hover { gap: 0.75rem; }
    .view-all-link .material-symbols-outlined { font-size: 1.125rem; }

    /* =====================
       FEATURED DESTINATIONS
    ===================== */
    .destinations-section {
      padding: 6rem 0;
    }
    .destinations-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2rem;
    }
    .destination-card {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      aspect-ratio: 3/4;
      cursor: pointer;
    }
    .destination-card img {
      width: 100%;
      height: 100%;
      transition: transform 0.7s ease;
    }
    .destination-card:hover img { transform: scale(1.1); }
    .destination-card-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.2), transparent);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 1.5rem;
    }
    .destination-card-overlay h4 {
      color: white;
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 0.25rem;
    }
    .destination-card-overlay p {
      color: rgba(255,255,255,0.8);
      font-size: 0.875rem;
      font-weight: 500;
    }

    /* =====================
       TRENDING TOURS SECTION
    ===================== */
    .trending-section {
      background: #f8fafc;
      padding: 6rem 0;
    }
    .tour-cards-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2.5rem;
    }
    .tour-card {
      background: var(--bg-white);
      border-radius: 1.5rem;
      overflow: hidden;
      box-shadow: var(--shadow-xl);
      border: 1px solid #f1f5f9;
      transition: box-shadow 0.3s, transform 0.3s;
    }
    .tour-card:hover {
      box-shadow: 0 30px 60px rgba(0,0,0,0.18);
      transform: translateY(-4px);
    }
    .tour-card-img {
      position: relative;
      height: 16rem;
      overflow: hidden;
    }
    .tour-card-img img { width: 100%; height: 100%; }
    .tour-card-badge {
      position: absolute;
      top: 1rem;
      left: 1rem;
      z-index: 10;
      background: var(--primary);
      color: white;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.25rem 0.75rem;
      border-radius: var(--radius-full);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .tour-card-body { padding: 2rem; }
    .tour-card-stars {
      display: flex;
      align-items: center;
      gap: 0.25rem;
      color: var(--primary);
      margin-bottom: 0.75rem;
    }
    .tour-card-stars .material-symbols-outlined {
      font-size: 0.875rem;
      font-variation-settings: 'FILL' 1;
    }
    .tour-card-stars .review-count { font-size: 0.75rem; font-weight: 700; color: var(--text-muted); margin-left: 0.25rem; }
    .tour-card-title {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 1rem;
      line-height: 1.3;
    }
    .tour-card-meta {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      font-size: 0.875rem;
      color: var(--text-body);
      font-weight: 500;
      margin-bottom: 2rem;
    }
    .tour-card-meta .meta-item {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }
    .tour-card-meta .material-symbols-outlined { font-size: 1.125rem; }
    .tour-card-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .tour-price-label { font-size: 0.625rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
    .tour-price { font-size: 1.5rem; font-weight: 900; color: var(--primary); }

    .btn-primary {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      background: var(--primary);
      color: white;
      border: none;
      padding: 0.75rem 1.5rem;
      border-radius: var(--radius-sm);
      font-size: 0.875rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: var(--shadow-primary);
      transition: background 0.2s, transform 0.1s;
    }
    .btn-primary:hover { background: var(--primary-hover); }
    .btn-primary:active { transform: scale(0.97); }
    .btn-primary .material-symbols-outlined { font-size: 0.875rem; }

    /* =====================
       EXCLUSIVE OFFER SECTION
    ===================== */
    .offer-section {
      padding: 6rem 0;
    }
    .offer-banner {
      position: relative;
      border-radius: 2.5rem;
      overflow: hidden;
      background: var(--bg-dark);
      color: white;
      padding: 3rem;
    }
    .offer-banner-bg {
      position: absolute;
      inset: 0;
      opacity: 0.4;
    }
    .offer-banner-bg img { width: 100%; height: 100%; }
    .offer-banner-content {
      position: relative;
      z-index: 10;
      max-width: 42rem;
    }
    .offer-banner-content .section-label { color: var(--primary); }
    .offer-banner-content h2 {
      font-size: clamp(2.5rem, 6vw, 3.75rem);
      font-weight: 900;
      margin-bottom: 2rem;
      line-height: 1.1;
    }
    .offer-banner-content p {
      font-size: 1.25rem;
      color: rgba(255,255,255,0.8);
      margin-bottom: 2.5rem;
      line-height: 1.7;
    }
    .btn-offer {
      background: var(--primary);
      color: white;
      border: none;
      padding: 1.25rem 2.5rem;
      border-radius: var(--radius-lg);
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: var(--shadow-primary);
      transition: all 0.2s;
    }
    .btn-offer:hover { background: white; color: var(--primary); }

    /* =====================
       JOURNAL SECTION
    ===================== */
    .journal-section {
      padding: 6rem 0;
      border-top: 1px solid var(--border);
    }
    .journal-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 3rem;
    }
    .journal-article { cursor: pointer; }
    .journal-article-img {
      border-radius: 1.5rem;
      overflow: hidden;
      margin-bottom: 1.5rem;
      aspect-ratio: 16/9;
    }
    .journal-article-img img {
      width: 100%;
      height: 100%;
      transition: transform 0.5s ease;
    }
    .journal-article:hover .journal-article-img img { transform: scale(1.05); }
    .journal-meta {
      display: flex;
      align-items: center;
      gap: 1rem;
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 0.75rem;
    }
    .journal-meta-dot {
      width: 4px;
      height: 4px;
      background: var(--text-muted);
      border-radius: var(--radius-full);
      flex-shrink: 0;
    }
    .journal-article-title {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 0.75rem;
      line-height: 1.3;
      transition: color 0.2s;
    }
    .journal-article:hover .journal-article-title { color: var(--primary); }
    .journal-article-excerpt {
      color: var(--text-body);
      font-size: 0.9rem;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* =====================
       FOOTER
    ===================== */
    .site-footer {
      background: #f8fafc;
      border-top: 1px solid var(--border);
      color: var(--text-body);
      padding: 4rem 0 2rem;
      margin-top: 5rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 4rem;
      margin-bottom: 4rem;
    }
    .footer-brand { display: flex; flex-direction: column; gap: 2rem; }
    .footer-brand-logo {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--primary);
    }
    .footer-brand-logo .material-symbols-outlined { font-size: 1.5rem; }
    .footer-brand-logo span.name { font-size: 1.125rem; font-weight: 700; color: var(--text-dark); }
    .footer-brand p { font-size: 0.875rem; line-height: 1.7; }

    .footer-social { display: flex; align-items: center; gap: 1rem; }
    .footer-social a {
      width: 2.5rem;
      height: 2.5rem;
      border-radius: var(--radius-full);
      background: rgba(255,255,255,0.05);
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--border);
      transition: all 0.2s;
      color: var(--text-body);
    }
    .footer-social a:hover { background: var(--primary); color: white; border-color: var(--primary); }
    .footer-social .material-symbols-outlined { font-size: 1.125rem; }

    .footer-col h5 {
      font-size: 0.875rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--text-dark);
      margin-bottom: 1.5rem;
    }
    .footer-col nav { display: flex; flex-direction: column; gap: 1rem; }
    .footer-col nav a { font-size: 0.875rem; font-weight: 500; transition: color 0.2s; }
    .footer-col nav a:hover { color: var(--primary); }

    .footer-newsletter p { font-size: 0.875rem; line-height: 1.7; margin-bottom: 1rem; }
    .newsletter-form-wrap {
      display: flex;
      background: rgba(255,255,255,0.05);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 0.25rem;
      overflow: hidden;
    }
    .newsletter-form-wrap input {
      background: transparent;
      border: none;
      outline: none;
      font-size: 0.875rem;
      flex: 1;
      padding: 0.5rem 1rem;
      color: var(--text-dark);
    }
    .newsletter-form-wrap input::placeholder { color: var(--text-muted); }
    .newsletter-form-wrap button {
      background: var(--primary);
      color: white;
      border: none;
      padding: 0.5rem 1rem;
      border-radius: var(--radius-sm);
      font-size: 0.875rem;
      font-weight: 700;
      cursor: pointer;
      transition: background 0.2s;
    }
    .newsletter-form-wrap button:hover { background: var(--primary-hover); }

    .footer-bottom {
      padding-top: 2rem;
      border-top: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1rem;
    }
    .footer-bottom p { font-size: 0.6875rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

    /* =====================
       RESPONSIVE
    ===================== */
    @media (min-width: 640px) {
      .destinations-grid { grid-template-columns: repeat(2, 1fr); }
      .journal-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (min-width: 768px) {
      .header-search { display: flex; }
      .menu-btn { display: none; }
      .search-fields { grid-template-columns: repeat(4, 1fr); }
      .offer-banner { padding: 6rem; }
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-bottom { flex-direction: row; justify-content: space-between; }
    }
    @media (min-width: 1024px) {
      .main-nav { display: flex; }
      .destinations-grid { grid-template-columns: repeat(4, 1fr); }
      .tour-cards-grid { grid-template-columns: repeat(3, 1fr); }
      .journal-grid { grid-template-columns: repeat(3, 1fr); }
      .footer-grid { grid-template-columns: repeat(4, 1fr); }
    }