/* Main CSS for Hoi An Lantern Boat Tours */

/* ============================================
   Buy Now Buttons
   ============================================ */
.btn-book {
    background: linear-gradient(135deg, #b45309, #d97706);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 7px 16px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: transform 0.18s, box-shadow 0.18s;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(180,83,9,0.35);
}
.btn-book:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(180,83,9,0.5);
}

/* ============================================
   Checkout Modal — Overlay
   ============================================ */
.checkout-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10,8,28,0.72);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.checkout-overlay.is-open { opacity: 1; }

.checkout-modal {
    background: #fff;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    max-height: 92vh;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    box-shadow: 0 28px 70px rgba(0,0,0,0.28), 0 4px 16px rgba(0,0,0,0.1);
    transform: translateY(24px) scale(0.97);
    opacity: 0;
    transition: transform 0.32s cubic-bezier(0.34,1.56,0.64,1), opacity 0.25s ease;
}
.checkout-overlay.is-open .checkout-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}
.checkout-modal::-webkit-scrollbar { width: 4px; }
.checkout-modal::-webkit-scrollbar-track { background: transparent; }
.checkout-modal::-webkit-scrollbar-thumb { background: #ddd; border-radius: 2px; }

.checkout-header {
    background: linear-gradient(135deg, #7c2d12 0%, #b45309 55%, #d97706 100%);
    padding: 24px 28px 22px;
    position: relative;
    color: #fff;
}
.checkout-header-icon {
    width: 46px;
    height: 46px;
    background: rgba(255,255,255,0.15);
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 12px;
}
.checkout-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 4px;
}
.checkout-subtitle {
    color: rgba(255,255,255,0.78);
    font-size: 0.84rem;
    margin: 0;
    line-height: 1.4;
}

.checkout-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    border: none;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    line-height: 1;
}
.checkout-close:hover { background: rgba(255,255,255,0.32); }

.checkout-body { padding: 24px 28px; }

.form-section-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: #aaa;
    margin: 0 0 12px;
}
.form-section-label:not(:first-child) { margin-top: 22px; }

.form-group { display: flex; flex-direction: column; margin-bottom: 14px; }
.form-group label {
    font-size: 0.81rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.form-group label i { color: #d97706; font-size: 0.76rem; width: 14px; }
.form-group input {
    padding: 10px 13px;
    border: 1.5px solid #ebebeb;
    border-radius: 10px;
    font-size: 0.92rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fafafa;
    color: #222;
}
.form-group input:focus {
    border-color: #d97706;
    box-shadow: 0 0 0 3px rgba(217,119,6,0.1);
    background: #fff;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.qty-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 0;
}
.qty-card {
    background: #fffbeb;
    border: 1.5px solid #fde68a;
    border-radius: 13px;
    padding: 13px 14px;
}
.qty-card-label { font-size: 0.79rem; font-weight: 700; color: #444; margin-bottom: 2px; }
.qty-card-sublabel { font-size: 0.7rem; color: #999; margin-bottom: 6px; }
.qty-card-price { font-size: 0.75rem; color: #d97706; font-weight: 600; margin-bottom: 10px; }
.qty-input {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border: 1.5px solid #fcd34d;
    border-radius: 10px;
    overflow: hidden;
}
.qty-input input {
    width: 40px !important;
    text-align: center;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    padding: 7px 2px !important;
    font-size: 1.05rem;
    font-weight: 700;
    color: #78350f;
}
.qty-btn {
    width: 36px;
    height: 36px;
    background: #fef3c7;
    border: none;
    font-size: 1.15rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d97706;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}
.qty-btn:hover { background: #d97706; color: #fff; }
.qty-btn:active { transform: scale(0.9); }

.checkout-total {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    border: 1.5px solid #fde68a;
    border-radius: 13px;
    padding: 15px 18px;
    margin: 22px 0 14px;
}
.checkout-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.checkout-total-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.checkout-total-amount { font-size: 1.35rem; font-weight: 800; color: #78350f; }

.min-people-note {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.checkout-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.77rem;
    color: #888;
    margin-bottom: 16px;
    padding: 9px 12px;
    background: #f6fef9;
    border: 1px solid #d1fae5;
    border-radius: 8px;
}
.checkout-note i { color: #16a34a; font-size: 0.85rem; flex-shrink: 0; }

.btn-pay {
    width: 100%;
    background: linear-gradient(135deg, #005bab, #0077d6);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 18px rgba(0,102,179,0.38);
    letter-spacing: 0.01em;
}
.btn-pay:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(0,102,179,0.45);
}
.btn-pay:disabled { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }

.vnpay-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255,255,255,0.22);
    border-radius: 6px;
    padding: 2px 8px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: #fff;
    line-height: 1.5;
}

.form-group textarea {
    padding: 10px 13px;
    border: 1.5px solid #ebebeb;
    border-radius: 10px;
    font-size: 0.92rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fafafa;
    color: #222;
    resize: vertical;
    min-height: 76px;
}
.form-group textarea:focus {
    border-color: #d97706;
    box-shadow: 0 0 0 3px rgba(217,119,6,0.1);
    background: #fff;
}

.checkout-error {
    margin-top: 12px;
    color: #dc2626;
    font-size: 0.83rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 10px 13px;
}

@media (max-width: 540px) {
    .checkout-overlay { align-items: flex-end; padding: 0; }
    .checkout-modal {
        border-radius: 20px 20px 0 0;
        max-height: 94vh;
        transform: translateY(100%);
        transition: transform 0.35s cubic-bezier(0.32,0.72,0,1), opacity 0.25s ease;
    }
    .checkout-overlay.is-open .checkout-modal { transform: translateY(0); opacity: 1; }
    .form-row { grid-template-columns: 1fr; }
    .checkout-header { padding: 20px 20px 18px; }
    .checkout-body { padding: 20px; }
}

/* ============================================
   Reset & Base
   ============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============================================
   Header
   ============================================ */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}
.header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.15); }

.header-top {
    background: #0f172a;
    padding: 8px 0;
}
.header-content { display: flex; justify-content: space-between; align-items: center; }

.logo h1 {
    color: #d97706;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.logo span { color: #f59e0b; }

.header-info { display: flex; gap: 1.5rem; }
.info-widget { display: flex; align-items: center; gap: 8px; }
.info-widget i { color: #f59e0b; font-size: 1rem; }
.widget-content p { margin: 0; font-size: 0.8rem; line-height: 1.3; color: #e2e8f0; }
.widget-content p:first-child { font-weight: 600; color: #fff; }

/* Navigation */
.navbar { background: #fff; padding: 0.8rem 0; }
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.nav-toggle { display: none; flex-direction: column; cursor: pointer; }
.nav-toggle span { width: 25px; height: 3px; background: #d97706; margin: 3px 0; transition: 0.3s; }
.nav-menu { display: flex; list-style: none; gap: 0.5rem; margin: 0; padding: 0; }
.nav-menu a {
    text-decoration: none;
    color: #334155;
    font-weight: 500;
    font-size: 0.92rem;
    transition: color 0.3s ease;
    padding: 0.4rem 0.8rem;
    border-radius: 5px;
}
.nav-menu a:hover { color: #d97706; background: rgba(217,119,6,0.08); }
.nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 999;
}
.nav-backdrop.active { display: block; }

/* ============================================
   Hero
   ============================================ */
.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(15,23,42,0.65), rgba(15,23,42,0.65)),
                url('../files/hero-lantern.webp') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center bottom, rgba(217,119,6,0.2) 0%, transparent 70%);
}

.hero-content { max-width: 800px; padding: 2rem; position: relative; }
.hero-badge {
    display: inline-block;
    background: rgba(217,119,6,0.85);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}
.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
    line-height: 1.1;
}
.hero-title span { color: #f59e0b; }
.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.88);
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.hero-stats {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat { text-align: center; }
.hero-stat-num { font-size: 1.8rem; font-weight: 800; color: #fcd34d; }
.hero-stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.05em; }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-primary {
    background: linear-gradient(135deg, #b45309, #d97706);
    color: #fff;
    box-shadow: 0 4px 15px rgba(180,83,9,0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(180,83,9,0.5);
}
.btn-secondary {
    background: rgba(255,255,255,0.12);
    color: #fff;
    border: 2px solid rgba(255,255,255,0.4);
    backdrop-filter: blur(4px);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    color: #d97706;
    border: 2px solid #d97706;
}
.btn-outline:hover { background: #d97706; color: #fff; }

/* ============================================
   Sections
   ============================================ */
.section { padding: 80px 0; }
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}
.section-subtitle {
    font-size: 1.05rem;
    color: #64748b;
    margin-bottom: 3rem;
}
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, #d97706, #f59e0b);
    border-radius: 2px;
    margin: 12px auto 0;
}

.bg-light { background: #fef9f0; }
.bg-dark { background: #0f172a; color: #fff; }

/* ============================================
   Tours Grid
   ============================================ */
.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.tour-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.tour-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.14);
}
.tour-card-image {
    position: relative;
    overflow: hidden;
    height: 220px;
}
.tour-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.tour-card:hover .tour-card-image img { transform: scale(1.05); }

.tour-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(15,23,42,0.85);
    color: #fcd34d;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 20px;
}
.tour-card-rating {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(255,255,255,0.92);
    border-radius: 20px;
    padding: 4px 10px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 4px;
}
.tour-card-rating .stars { color: #f59e0b; }

.tour-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.tour-card-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.tour-card-content .tour-card-price {
    margin-top: auto;
    padding-top: 12px;
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
}
.tour-card-content .btn {
    align-self: flex-start;
}
.tour-card-category {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #d97706;
    margin-bottom: 6px;
}
.tour-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
    line-height: 1.35;
}
.tour-card-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.tour-card-meta span {
    font-size: 0.78rem;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 4px;
}
.tour-card-meta i { color: #d97706; font-size: 0.75rem; }

.tour-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}
.tour-card-price { display: block; white-space: nowrap; }
.tour-price-from { display: block; font-size: 0.7rem; color: #94a3b8; }
.tour-price-amount { font-size: 1.35rem; font-weight: 800; color: #0f172a; }
.tour-price-unit { font-size: 0.72rem; color: #64748b; margin-left: 2px; }

/* ============================================
   Features / Highlights
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.feature-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.07);
    transition: transform 0.3s;
}
.feature-card:hover { transform: translateY(-4px); }
.feature-image { height: 200px; overflow: hidden; }
.feature-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.feature-card:hover .feature-image img { transform: scale(1.05); }
.feature-content { padding: 20px; }
.feature-content h3 { font-size: 1.1rem; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
.feature-content p { font-size: 0.9rem; color: #64748b; }

/* ============================================
   Why Choose Us (Icons)
   ============================================ */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
}
.why-item { text-align: center; padding: 28px 20px; }
.why-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.8rem;
    color: #d97706;
    box-shadow: 0 4px 15px rgba(217,119,6,0.2);
}
.why-item h3 { font-size: 1.05rem; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
.why-item p { font-size: 0.87rem; color: #64748b; }

/* ============================================
   FAQ
   ============================================ */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item {
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color 0.2s;
}
.faq-item.active { border-color: #fde68a; }
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    cursor: pointer;
    background: #fff;
    transition: background 0.2s;
}
.faq-question:hover { background: #fffbeb; }
.faq-item.active .faq-question { background: #fffbeb; }
.faq-question h3 { font-size: 0.95rem; font-weight: 600; color: #0f172a; margin: 0; padding-right: 16px; }
.faq-question i { color: #d97706; font-size: 0.9rem; flex-shrink: 0; transition: transform 0.3s; }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: #fff;
}
.faq-answer-inner { padding: 4px 20px 20px; }
.faq-answer p, .faq-answer li { font-size: 0.9rem; color: #475569; }
.faq-answer ul, .faq-answer ol { padding-left: 1.2rem; }
.faq-answer li { margin-bottom: 4px; }

/* ============================================
   Map
   ============================================ */
.map-container { border-radius: 16px; overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,0.1); }

/* ============================================
   Footer
   ============================================ */
.footer { background: #0f172a; color: #cbd5e1; padding: 60px 0 0; }
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-logo h2 { color: #d97706; font-size: 1.4rem; font-weight: 700; margin-bottom: 12px; }
.footer-logo p { font-size: 0.87rem; color: #94a3b8; line-height: 1.7; }
.footer h3 { font-size: 0.85rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.87rem;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-links a:hover { color: #f59e0b; }
.footer-links i { color: #d97706; font-size: 0.85rem; width: 16px; }
.footer-links li > span { font-size: 0.87rem; display: flex; align-items: center; gap: 8px; }
.footer-bottom {
    border-top: 1px solid #1e293b;
    padding: 20px 0;
    text-align: center;
    font-size: 0.82rem;
    color: #475569;
}

/* ============================================
   Fixed Contact Buttons
   ============================================ */
.fixed-contact {
    position: fixed;
    bottom: 24px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1500;
}
.contact-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0,0,0,0.25);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}
.contact-btn:hover { transform: scale(1.12); box-shadow: 0 6px 20px rgba(0,0,0,0.3); }
.contact-btn img { width: 48px; height: 48px; }

/* ============================================
   Loading Screen
   ============================================ */
.loading-screen {
    position: fixed;
    inset: 0;
    background: #0f172a;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
}
.loading-screen .lantern-icon { font-size: 2.5rem; animation: bob 1.2s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(217,119,6,0.2);
    border-top: 3px solid #d97706;
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   Scroll Top Button
   ============================================ */
#scroll-top-btn {
    position: fixed;
    bottom: 90px;
    left: 20px;
    width: 42px;
    height: 42px;
    background: #d97706;
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    z-index: 1400;
    box-shadow: 0 4px 14px rgba(217,119,6,0.4);
    transition: transform 0.2s, opacity 0.3s;
    opacity: 0;
}
#scroll-top-btn.visible { display: flex; opacity: 1; }
#scroll-top-btn:hover { transform: translateY(-2px); }

/* ============================================
   Toast
   ============================================ */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #0f172a;
    color: #fff;
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 0.87rem;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    white-space: nowrap;
}
.toast-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============================================
   Star Rating
   ============================================ */
.stars { color: #f59e0b; letter-spacing: 1px; }
.rating-text { color: #64748b; font-size: 0.82rem; }

/* ============================================
   Tour Detail Page Styles
   ============================================ */
.tour-detail-hero {
    min-height: 55vh;
    background: linear-gradient(rgba(15,23,42,0.6), rgba(15,23,42,0.6)) center/cover;
    display: flex;
    align-items: flex-end;
    padding-bottom: 60px;
    color: #fff;
}
.tour-detail-hero-content { max-width: 800px; }
.tour-detail-category {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #fcd34d;
    margin-bottom: 10px;
}
.tour-detail-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}
.tour-detail-meta { display: flex; gap: 20px; flex-wrap: wrap; }
.tour-detail-meta span {
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.88);
}
.tour-detail-meta i { color: #fcd34d; }

.tour-detail-body {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    padding: 60px 0;
    align-items: start;
}

.tour-content h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #0f172a;
    margin: 28px 0 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid #fde68a;
}
.tour-content h2:first-child { margin-top: 0; }
.tour-content p { font-size: 0.95rem; color: #475569; margin-bottom: 12px; line-height: 1.75; }
.tour-content ul, .tour-content ol { padding-left: 1.4rem; margin-bottom: 14px; }
.tour-content li { font-size: 0.93rem; color: #475569; margin-bottom: 6px; line-height: 1.6; }

.highlight-list { list-style: none !important; padding: 0 !important; }
.highlight-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #f1f5f9;
}
.highlight-list li:last-child { border-bottom: none; }
.highlight-list li::before { content: '✓'; color: #d97706; font-weight: 700; flex-shrink: 0; }

.include-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.include-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: #334155;
    padding: 8px 12px;
    background: #f8fafc;
    border-radius: 8px;
}
.include-item.included i { color: #16a34a; }
.include-item.excluded i { color: #dc2626; }

/* Booking Sidebar */
.booking-sidebar { position: sticky; top: 100px; }
.booking-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.12);
    overflow: hidden;
    border: 1.5px solid #f1f5f9;
}
.booking-card-header {
    background: linear-gradient(135deg, #7c2d12, #d97706);
    padding: 24px;
    color: #fff;
    text-align: center;
}
.booking-card-header .price-from { font-size: 0.78rem; opacity: 0.8; margin-bottom: 4px; }
.booking-card-header .price { font-size: 2.2rem; font-weight: 800; }
.booking-card-header .price span { font-size: 1rem; font-weight: 400; opacity: 0.8; }
.booking-card-body { padding: 24px; }
.booking-highlights { list-style: none; padding: 0; margin-bottom: 20px; }
.booking-highlights li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.87rem;
    color: #475569;
    padding: 6px 0;
    border-bottom: 1px solid #f1f5f9;
}
.booking-highlights li:last-child { border-bottom: none; }
.booking-highlights li i { color: #d97706; font-size: 0.85rem; width: 16px; }
.booking-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px;
    background: linear-gradient(135deg, #b45309, #d97706);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 18px rgba(180,83,9,0.35);
}
.booking-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(180,83,9,0.45); }
.booking-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
    padding: 12px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    color: #166534;
    font-size: 0.87rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}
.booking-whatsapp:hover { background: #dcfce7; }
.booking-whatsapp i { font-size: 1.1rem; }

/* Image Gallery */
.tour-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 40px;
}
.tour-gallery img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.3s;
}
.tour-gallery img:hover { transform: scale(1.03); }
.tour-gallery img:first-child {
    grid-column: span 2;
    height: 280px;
}

/* ============================================
   About Section
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-image { border-radius: 20px; overflow: hidden; }
.about-image img { width: 100%; height: 400px; object-fit: cover; }
.about-content .section-title { text-align: left; }
.about-content .section-title::after { margin-left: 0; }
.about-content p { font-size: 0.95rem; color: #475569; margin-bottom: 16px; line-height: 1.8; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .navbar { padding: 0; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 16px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.12);
        gap: 4px;
        z-index: 999;
    }
    .nav-menu.active { display: flex; }
    .nav-menu a { padding: 10px 16px; border-radius: 8px; }
    .header-info { display: none; }
    .footer-content { grid-template-columns: 1fr; gap: 28px; }
    .about-grid { grid-template-columns: 1fr; }
    .tour-detail-body { grid-template-columns: 1fr; }
    .booking-sidebar { position: static; }
    .include-grid { grid-template-columns: 1fr; }
    .tour-gallery { grid-template-columns: 1fr 1fr; }
    .tour-gallery img:first-child { grid-column: span 2; height: 200px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-stats { gap: 1.5rem; }
}

@media (max-width: 540px) {
    .tours-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .tour-gallery { grid-template-columns: 1fr; }
    .tour-gallery img:first-child { grid-column: span 1; height: 220px; }
    .hero-cta { flex-direction: column; align-items: center; }
}

/* ============================================
   Pricing Table (for ticket selection on index)
   ============================================ */
.table-responsive { overflow-x: auto; }
.pricing-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.pricing-table th {
    background: #0f172a;
    color: #fcd34d;
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
}
.pricing-table td { padding: 14px 16px; border-bottom: 1px solid #f1f5f9; vertical-align: middle; }
.pricing-table tr:hover td { background: #fffbeb; }
.original-price { color: #94a3b8; text-decoration: line-through; font-size: 0.82rem; margin-left: 4px; }

/* Animations */
.feature-card, .faq-item, .tour-card, .why-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.feature-card.animate, .faq-item.animate, .tour-card.animate, .why-item.animate {
    opacity: 1;
    transform: translateY(0);
}