/* ===================================
   China Discovery Travel — styles.css
   =================================== */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans', 'Noto Sans SC', -apple-system, sans-serif;
  color: #1a1a2e;
  background: #fff;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ---- CSS Variables ---- */
:root {
  --red: #C8102E;
  --gold: #FFD700;
  --dark-red: #8B0000;
  --navy: #0f2044;
  --light-bg: #f7f4f0;
  --text: #1a1a2e;
  --text-light: #666;
  --white: #fff;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.18);
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== HEADER ===== */
.header { position: sticky; top: 0; z-index: 1000; }

.header-top {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 8px 0;
}
.header-top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.contact-info { display: flex; gap: 20px; }
.contact-info span { display: flex; align-items: center; gap: 6px; }
.contact-info i { color: var(--gold); }

.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}
.lang-btn:hover, .lang-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}
.lang-btn img { border-radius: 2px; }

.navbar {
  background: #fff;
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
  padding: 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-size: 1.25rem; font-weight: 700; color: var(--red); letter-spacing: -0.3px; }
.logo-sub { font-size: 0.7rem; color: var(--text-light); letter-spacing: 1px; text-transform: uppercase; }

.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 8px;
  transition: var(--transition);
  display: block;
}
.nav-menu > li > a:hover { color: var(--red); background: #fff1f1; }
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: 100%; left: 0;
  background: #fff;
  min-width: 200px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 100;
}
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: 10px 20px; font-size: 0.87rem; color: var(--text); transition: var(--transition); }
.dropdown-menu a:hover { background: #fff1f1; color: var(--red); }

.nav-upload-btn {
  background: var(--red) !important;
  color: #fff !important;
  border-radius: 8px !important;
  padding: 10px 18px !important;
}
.nav-upload-btn:hover { background: var(--dark-red) !important; color: #fff !important; }

.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 8px;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-weight: 600; font-size: 0.92rem;
  cursor: pointer; border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--dark-red); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(200,16,46,0.35); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.7); }
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: #fff; }
.btn-outline-dark { background: transparent; color: var(--red); border: 2px solid var(--red); }
.btn-outline-dark:hover { background: var(--red); color: #fff; }
.full-width { width: 100%; justify-content: center; border-radius: var(--radius-sm); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 92vh; min-height: 560px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  color: #fff;
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 760px; padding: 0 24px;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,215,0,0.2);
  border: 1px solid rgba(255,215,0,0.5);
  color: var(--gold);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem; font-weight: 600; letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700; line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.4);
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  opacity: 0.9; line-height: 1.6;
  margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-dots {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 3;
}
.dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none; cursor: pointer; transition: var(--transition);
}
.dot.active { background: var(--gold); transform: scale(1.3); }

.hero-scroll {
  position: absolute; bottom: 36px; right: 40px;
  z-index: 3; color: rgba(255,255,255,0.7);
  animation: bounce 2s infinite;
  font-size: 1.2rem;
}
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

/* ===== SEARCH SECTION ===== */
.search-section { background: #fff; padding: 0; z-index: 10; position: relative; }
.search-box {
  display: flex; align-items: flex-end; gap: 12px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 24px 28px;
  margin-top: -50px;
  flex-wrap: wrap;
}
.search-field { flex: 1; min-width: 160px; }
.search-field label {
  display: block; font-size: 0.78rem; font-weight: 600;
  color: var(--text-light); margin-bottom: 6px;
  display: flex; align-items: center; gap: 5px;
}
.search-field label i { color: var(--red); }
.search-field select, .search-field input {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid #e5e5e5; border-radius: var(--radius-sm);
  font-size: 0.9rem; background: #f9f9f9;
  transition: var(--transition); outline: none;
}
.search-field select:focus, .search-field input:focus {
  border-color: var(--red); background: #fff;
}
.search-btn {
  padding: 12px 28px; background: var(--red); color: #fff;
  border: none; border-radius: var(--radius-sm);
  font-size: 0.95rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  white-space: nowrap; display: flex; align-items: center; gap: 8px;
}
.search-btn:hover { background: var(--dark-red); }

/* ===== STATS ===== */
.stats-section { background: var(--navy); color: #fff; padding: 40px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align: center; }
.stat-item { padding: 16px; }
.stat-number { font-size: 2.4rem; font-weight: 700; color: var(--gold); }
.stat-number span { font-size: 1.6rem; }
.stat-label { font-size: 0.9rem; opacity: 0.8; margin-top: 4px; }

/* ===== SECTION COMMON ===== */
section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-tag {
  display: inline-block;
  background: rgba(200,16,46,0.1); color: var(--red);
  padding: 5px 16px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 14px;
}
.section-header h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; margin-bottom: 14px; }
.section-header p { color: var(--text-light); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.section-header.light h2 { color: #fff; }
.section-header.light p { color: rgba(255,255,255,0.7); }
.section-header.light .section-tag { background: rgba(255,215,0,0.15); color: var(--gold); }

/* ===== TOURS ===== */
.tours-section { background: var(--light-bg); }
.tour-filters {
  display: flex; gap: 10px; margin-bottom: 36px;
  flex-wrap: wrap; justify-content: center;
}
.filter-btn {
  padding: 9px 22px; border-radius: 50px;
  background: #fff; border: 1.5px solid #e0e0e0;
  color: var(--text-light); font-size: 0.87rem; font-weight: 500;
  cursor: pointer; transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--red); color: #fff; border-color: var(--red);
}
.tours-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.tour-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}
.tour-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.tour-img { position: relative; overflow: hidden; height: 220px; }
.tour-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.tour-card:hover .tour-img img { transform: scale(1.06); }
.tour-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--red); color: #fff;
  padding: 4px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 700;
}
.tour-badge.bestseller { background: #f59e0b; }
.tour-badge.new { background: #10b981; }
.tour-fav {
  position: absolute; top: 14px; right: 14px;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.9);
  display: flex; align-items: center; justify-content: center;
  color: #ddd; cursor: pointer; transition: var(--transition);
  font-size: 0.9rem;
}
.tour-fav:hover { color: var(--red); background: #fff; }
.tour-body { padding: 20px; }
.tour-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.tour-days { font-size: 0.82rem; color: var(--text-light); display: flex; align-items: center; gap: 5px; }
.tour-days i { color: var(--red); }
.tour-difficulty {
  padding: 3px 10px; border-radius: 50px; font-size: 0.72rem; font-weight: 600;
}
.tour-difficulty.easy { background: #d1fae5; color: #065f46; }
.tour-difficulty.moderate { background: #fef3c7; color: #92400e; }
.tour-difficulty.adventure { background: #fee2e2; color: #991b1b; }

.tour-name { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; line-height: 1.35; }
.tour-desc { font-size: 0.84rem; color: var(--text-light); line-height: 1.55; margin-bottom: 14px; }

.tour-itinerary { background: #f8f8f8; border-radius: 8px; padding: 12px; margin-bottom: 14px; }
.itin-item { display: flex; gap: 10px; font-size: 0.78rem; color: var(--text); padding: 4px 0; align-items: flex-start; }
.itin-item + .itin-item { border-top: 1px solid #eee; }
.itin-day { background: var(--red); color: #fff; padding: 2px 8px; border-radius: 4px; font-size: 0.72rem; font-weight: 700; white-space: nowrap; flex-shrink: 0; }
.itin-more { color: var(--red); font-weight: 600; font-size: 0.78rem; padding: 5px 0 2px; cursor: pointer; border-top: 1px dashed #e0e0e0; }

.tour-depart { margin-bottom: 16px; font-size: 0.8rem; }
.tour-depart i { color: var(--red); margin-right: 5px; }
.depart-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.depart-tag {
  background: #fff0f0; color: var(--red);
  border: 1px solid rgba(200,16,46,0.2);
  padding: 3px 10px; border-radius: 50px; font-size: 0.75rem; font-weight: 600;
}
.tour-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.tour-price { display: flex; align-items: baseline; gap: 4px; }
.price-from { font-size: 0.75rem; color: var(--text-light); }
.price-amount { font-size: 1.5rem; font-weight: 800; color: var(--red); }
.price-per { font-size: 0.75rem; color: var(--text-light); }
.btn-book {
  background: var(--red); color: #fff;
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 700;
  transition: var(--transition); white-space: nowrap;
}
.btn-book:hover { background: var(--dark-red); transform: translateY(-1px); }

.view-all-wrap { text-align: center; margin-top: 48px; }

/* ===== GALLERY ===== */
.gallery-section { background: #fff; }
.media-tabs { display: flex; gap: 8px; justify-content: center; margin-bottom: 32px; }
.media-tab {
  padding: 10px 28px; border-radius: 50px;
  background: #f0f0f0; border: none;
  font-size: 0.9rem; font-weight: 600; cursor: pointer;
  transition: var(--transition); color: var(--text-light);
}
.media-tab.active, .media-tab:hover { background: var(--red); color: #fff; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 200px;
  gap: 14px;
}
.gallery-item {
  overflow: hidden; border-radius: var(--radius-sm);
  position: relative; cursor: pointer;
}
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.65));
  color: #fff; padding: 24px 16px 14px;
  opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { font-size: 0.85rem; font-weight: 600; }

.video-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.video-item { cursor: pointer; }
.video-thumb {
  position: relative; border-radius: var(--radius-sm); overflow: hidden;
  aspect-ratio: 16/9;
}
.video-thumb img { width: 100%; height: 100%; object-fit: cover; }
.play-btn {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.35); transition: var(--transition);
}
.play-btn i { color: #fff; font-size: 2rem; background: rgba(200,16,46,0.8); width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; padding-left: 4px; }
.video-item:hover .play-btn { background: rgba(0,0,0,0.5); }
.video-item p { font-size: 0.85rem; font-weight: 600; margin-top: 10px; color: var(--text); }
.hidden { display: none !important; }

/* ===== UPLOAD ===== */
.upload-section { background: var(--light-bg); }
.upload-wrapper {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: start;
}
.upload-info h2 { font-size: 2rem; font-weight: 700; margin-bottom: 16px; }
.upload-info p { color: var(--text-light); line-height: 1.7; margin-bottom: 28px; }
.upload-features { display: flex; flex-direction: column; gap: 12px; }
.upload-features li {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.9rem; color: var(--text);
}
.upload-features li i { width: 36px; height: 36px; background: var(--red); color: #fff; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0; }

.upload-drop-zone {
  border: 2.5px dashed #d0d0d0; border-radius: var(--radius);
  padding: 48px 24px; text-align: center;
  background: #fff; cursor: pointer;
  transition: var(--transition); margin-bottom: 20px;
}
.upload-drop-zone:hover, .upload-drop-zone.dragover {
  border-color: var(--red); background: #fff5f5;
}
.upload-drop-zone i { font-size: 3rem; color: #d0d0d0; margin-bottom: 16px; }
.upload-drop-zone h3 { font-size: 1.1rem; margin-bottom: 8px; }
.upload-drop-zone p { color: var(--text-light); font-size: 0.85rem; margin-bottom: 12px; }
.btn-upload {
  display: inline-block; padding: 10px 24px;
  background: var(--red); color: #fff; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem; cursor: pointer;
  transition: var(--transition); margin-bottom: 12px;
}
.btn-upload:hover { background: var(--dark-red); }
.upload-hint { font-size: 0.78rem; color: #aaa; }

.upload-preview {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px;
}
.preview-item {
  position: relative; width: 80px; height: 80px; border-radius: 8px; overflow: hidden;
}
.preview-item img { width: 100%; height: 100%; object-fit: cover; }
.preview-remove {
  position: absolute; top: 4px; right: 4px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--red); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; cursor: pointer;
}

.upload-meta-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-input {
  padding: 12px 14px; border: 1.5px solid #e5e5e5;
  border-radius: var(--radius-sm); font-size: 0.9rem;
  background: #fff; transition: var(--transition); outline: none;
  font-family: inherit; width: 100%;
}
.form-input:focus { border-color: var(--red); background: #fff; }
textarea.form-input { resize: vertical; }

/* ===== WHY US ===== */
.why-section { background: var(--navy); color: #fff; }
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; }
.why-item {
  text-align: center; padding: 36px 24px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.why-item:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.why-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(200,16,46,0.2); border: 2px solid rgba(200,16,46,0.4);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px; font-size: 1.5rem; color: var(--gold);
}
.why-item h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.why-item p { font-size: 0.85rem; opacity: 0.75; line-height: 1.6; }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--light-bg); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonial-card {
  background: #fff; border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow); transition: var(--transition); position: relative;
}
.testimonial-card::before {
  content: '"'; position: absolute; top: 16px; right: 24px;
  font-size: 5rem; color: rgba(200,16,46,0.08); font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-card.featured { border-top: 4px solid var(--red); box-shadow: var(--shadow-lg); }
.stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card > p { font-size: 0.9rem; line-height: 1.7; color: var(--text); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--red); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem; flex-shrink: 0;
}
.author-name { font-weight: 700; font-size: 0.9rem; }
.author-origin { font-size: 0.78rem; color: var(--text-light); margin-top: 2px; }

/* ===== NEWSLETTER ===== */
.newsletter-section { background: var(--red); color: #fff; padding: 60px 0; }
.newsletter-wrap { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.newsletter-text h2 { font-size: 1.7rem; font-weight: 700; margin-bottom: 6px; }
.newsletter-text p { opacity: 0.85; font-size: 0.9rem; }
.newsletter-form { display: flex; gap: 12px; flex: 1; min-width: 280px; max-width: 480px; }
.nl-input {
  flex: 1; padding: 13px 18px; border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.3); background: rgba(255,255,255,0.15);
  color: #fff; font-size: 0.9rem; outline: none;
  transition: var(--transition);
}
.nl-input::placeholder { color: rgba(255,255,255,0.65); }
.nl-input:focus { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.22); }
.newsletter-section .btn { background: #fff; color: var(--red); }
.newsletter-section .btn:hover { background: var(--gold); }

/* ===== CONTACT ===== */
.contact-section { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; align-items: start; }
.contact-info-box h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; }
.contact-item i { width: 40px; height: 40px; background: rgba(200,16,46,0.1); color: var(--red); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.ci-label { font-size: 0.75rem; color: var(--text-light); margin-bottom: 3px; text-transform: uppercase; letter-spacing: 0.5px; }
.social-links { display: flex; gap: 10px; margin-top: 24px; }
.social-link { width: 42px; height: 42px; border-radius: 50%; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1rem; transition: var(--transition); }
.social-link:hover { background: var(--red); transform: translateY(-3px); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }

/* ===== FOOTER ===== */
.footer { background: #0d1b33; color: rgba(255,255,255,0.8); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo span { font-size: 1.1rem; font-weight: 700; color: #fff; }
.footer-about > p { font-size: 0.85rem; line-height: 1.7; margin-bottom: 16px; }
.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.badge-item { background: rgba(255,255,255,0.1); border-radius: 50px; padding: 4px 12px; font-size: 0.75rem; }
.footer-col h4 { color: #fff; font-size: 0.9rem; font-weight: 700; margin-bottom: 18px; letter-spacing: 0.5px; text-transform: uppercase; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.85rem; transition: var(--transition); opacity: 0.75; }
.footer-col ul li a:hover { color: var(--gold); opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 22px 0; margin-top: 48px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p, .footer-bottom-links a { font-size: 0.82rem; opacity: 0.6; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a:hover { opacity: 1; color: var(--gold); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--red); color: #fff;
  border: none; cursor: pointer; font-size: 1rem;
  box-shadow: 0 4px 16px rgba(200,16,46,0.4);
  display: none; align-items: center; justify-content: center;
  z-index: 999; transition: var(--transition);
}
.back-to-top:hover { background: var(--dark-red); transform: translateY(-3px); }
.back-to-top.visible { display: flex; }

/* ===================================
   RESPONSIVE — TABLET & MOBILE
   =================================== */
@media (max-width: 1024px) {
  .tours-grid { grid-template-columns: repeat(2,1fr); }
  .why-grid { grid-template-columns: repeat(2,1fr); }
  .video-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  section { padding: 56px 0; }
  .header-top .contact-info { display: none; }

  .hamburger { display: flex; }
  .nav-menu {
    position: fixed; top: 0; right: -100%; bottom: 0;
    width: 280px; background: #fff;
    flex-direction: column; align-items: flex-start;
    padding: 80px 24px 40px; gap: 0;
    box-shadow: -4px 0 24px rgba(0,0,0,0.15);
    transition: right 0.3s ease; overflow-y: auto;
    z-index: 999;
  }
  .nav-menu.open { right: 0; }
  .nav-menu > li { width: 100%; }
  .nav-menu > li > a { padding: 14px 0; border-radius: 0; border-bottom: 1px solid #f0f0f0; width: 100%; }
  .dropdown-menu {
    position: static; box-shadow: none; opacity: 1;
    visibility: visible; transform: none;
    background: #f9f9f9; border-radius: 8px; padding: 4px 0;
  }
  .nav-upload-btn { margin-top: 12px; }

  .hero { height: 80vh; }
  .hero-title { font-size: 2rem; }
  .hero-btns { gap: 12px; }

  .search-box { flex-direction: column; margin-top: -30px; gap: 16px; padding: 20px; }
  .search-field { min-width: 100%; }

  .tours-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); grid-auto-rows: 160px; }
  .gallery-item.wide { grid-column: span 1; }

  .upload-wrapper { grid-template-columns: 1fr; gap: 32px; }
  .why-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .newsletter-wrap { flex-direction: column; text-align: center; }
  .newsletter-form { width: 100%; max-width: 100%; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .logo-text .logo-sub { display: none; }
  .hero-title { font-size: 1.6rem; }
  .hero-sub { font-size: 0.9rem; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .gallery-item.tall { grid-row: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .newsletter-form { flex-direction: column; }
  .nl-input { border-radius: var(--radius-sm); }
  .newsletter-section .btn { border-radius: var(--radius-sm); }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.tour-card, .why-item, .testimonial-card {
  animation: fadeInUp 0.5s ease both;
}