:root {
    --navy: #0d2b52;
    --blue: #1976d2;
    --sky: #4fa8f0;
    --gold: #d4a537;
    --bg: #f4f7fb;
    --text: #1c2a3a;
    --muted: #5b6b7c;
    --white: #ffffff;
    --radius: 10px;
    --shadow: 0 4px 16px rgba(13, 43, 82, 0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.55;
}

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

a { color: inherit; text-decoration: none; }

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Top contact bar */
.topbar {
    background: var(--navy);
    color: #cfe0f5;
    font-size: 0.85rem;
}
.topbar .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding-top: 6px;
    padding-bottom: 6px;
}
.topbar .phone-group { display: flex; gap: 16px; flex-wrap: wrap; }

/* Header / nav */
.site-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 50;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    padding-bottom: 10px;
    gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 52px; width: 52px; border-radius: 50%; object-fit: cover; }
.brand-text .name { font-weight: 700; font-size: 1.15rem; color: var(--navy); letter-spacing: 0.5px; }
.brand-text .tagline { font-size: 0.72rem; color: var(--muted); }

.main-nav { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.main-nav a {
    font-weight: 600;
    color: var(--navy);
    font-size: 0.95rem;
    padding: 6px 2px;
    border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.active { border-bottom-color: var(--gold); color: var(--blue); }
.main-nav a.btn-inquire {
    background: var(--gold);
    color: var(--navy);
    padding: 8px 16px;
    border-radius: 999px;
    border-bottom: none;
}
.main-nav a.btn-inquire:hover { background: #c4952f; }

/* WhatsApp phone links */
.phone-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: inherit;
    font-weight: 600;
    white-space: nowrap;
}
.wa-icon { width: 16px; height: 16px; color: #25D366; flex-shrink: 0; }
.topbar .phone-link { color: #cfe0f5; font-weight: 400; }
.topbar .wa-icon { color: #25D366; }
.phone-link:hover { color: #25D366; text-decoration: underline; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: #c4952f; }
.btn-outline { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.15); }
.btn-whatsapp { background: #4ff9ff; color: #05360f; }
.btn-whatsapp:hover { background: #1ebc59; }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: #123a6b; }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: var(--white);
    padding: 64px 0 56px;
    text-align: center;
}
.hero h1 { font-size: 2.4rem; margin: 0 0 12px; }
.hero p { font-size: 1.1rem; color: #d7e6fb; max-width: 620px; margin: 0 auto 28px; }
.hero .hero-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* Sections */
.section { padding: 56px 0; }
.section-title { text-align: center; margin-bottom: 8px; color: var(--navy); font-size: 1.9rem; }
.section-subtitle { text-align: center; color: var(--muted); margin-bottom: 36px; max-width: 640px; margin-left: auto; margin-right: auto; }

/* Feature grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 22px;
}
.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px 18px;
    text-align: center;
}
.feature-card .icon {
    width: 46px; height: 46px; margin: 0 auto 12px;
    border-radius: 50%; background: var(--navy); color: var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; font-weight: 700;
}
.feature-card h3 { margin: 0 0 6px; font-size: 1.02rem; color: var(--navy); }
.feature-card p { margin: 0; color: var(--muted); font-size: 0.88rem; }

/* Tour cards */
.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}
.tour-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}
.tour-card .thumb { height: 190px; overflow: hidden; position: relative; }
.tour-card .thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.thumb-zoom { cursor: zoom-in; }
.thumb-zoom .zoom-hint {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(13, 43, 82, 0.75);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
}
.thumb-zoom .zoom-preview {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(8, 18, 32, 0.85);
    padding: 40px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s ease;
}
.thumb-zoom .zoom-preview.active { opacity: 1; visibility: visible; }
.thumb-zoom .zoom-preview img {
    max-width: min(560px, 85vw);
    max-height: 88vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
}
.tour-card .body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.tour-card h3 { margin: 0 0 4px; color: var(--navy); font-size: 1.15rem; }
.tour-card .subtitle { color: var(--gold); font-weight: 600; font-size: 0.85rem; margin-bottom: 10px; }
.tour-card .meta { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--muted); margin-bottom: 14px; }
.tour-card .meta .price { color: var(--blue); font-weight: 700; }
.tour-card p.summary { color: var(--muted); font-size: 0.9rem; flex: 1; }
.tour-card .actions { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
.tour-card .btn { padding: 9px 16px; font-size: 0.85rem; }

/* Tour detail page */
.tour-hero { position: relative; }
.tour-hero img { width: 100%; max-height: 420px; object-fit: cover; object-position: center; }
.tour-hero-overlay {
    background: linear-gradient(0deg, rgba(13,43,82,0.92), rgba(13,43,82,0.15));
    position: absolute; inset: 0;
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 26px 0;
}
.tour-hero-overlay .container { color: var(--white); }
.tour-hero-overlay h1 { margin: 0 0 4px; font-size: 2rem; }
.tour-hero-overlay .subtitle { color: var(--gold); font-weight: 600; }
.hero-credit {
    position: absolute;
    bottom: 8px;
    right: 14px;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.75);
    background: rgba(0,0,0,0.35);
    padding: 3px 9px;
    border-radius: 999px;
}
.hero-credit:hover { color: var(--white); background: rgba(0,0,0,0.55); }

.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 34px;
    align-items: start;
}
@media (max-width: 800px) { .detail-grid { grid-template-columns: 1fr; } }

.detail-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px 26px;
    margin-bottom: 24px;
}
.detail-card h2 { color: var(--navy); font-size: 1.2rem; margin-top: 0; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.chip-list li {
    background: #eaf2fd; color: var(--navy); padding: 6px 14px; border-radius: 999px; font-size: 0.85rem;
}
.list-check, .list-cross { list-style: none; padding: 0; margin: 0; }
.list-check li, .list-cross li { padding: 6px 0 6px 26px; position: relative; font-size: 0.92rem; }
.list-check li::before { content: "✓"; position: absolute; left: 0; color: #2e9e4a; font-weight: 700; }
.list-cross li::before { content: "✕"; position: absolute; left: 0; color: #d33; font-weight: 700; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 560px) { .two-col { grid-template-columns: 1fr; } }

table.itinerary { width: 100%; border-collapse: collapse; }
table.itinerary td { padding: 8px 6px; border-bottom: 1px solid #e5edf7; font-size: 0.92rem; }
table.itinerary td:first-child { color: var(--blue); font-weight: 700; width: 100px; }

.hotels-list { padding: 0; margin: 0; list-style: none; }
.hotels-list li { padding: 8px 0; border-bottom: 1px solid #e5edf7; font-size: 0.92rem; }
.hotels-list li strong { color: var(--navy); }

.sticky-box { position: sticky; top: 90px; }
.price-box { background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 24px; text-align: center; }
.price-box .amount { font-size: 1.5rem; font-weight: 700; color: var(--gold); margin: 6px 0 4px; }
.price-box .duration { color: #cfe0f5; font-size: 0.9rem; margin-bottom: 18px; }
.price-box .btn { width: 100%; justify-content: center; margin-bottom: 10px; }
.price-box .note { font-size: 0.78rem; color: #b8cbe6; margin-top: 12px; }

/* CTA band */
.cta-band { background: linear-gradient(135deg, var(--blue), var(--sky)); color: var(--white); text-align: center; padding: 48px 0; }
.cta-band h2 { margin: 0 0 10px; }
.cta-band p { color: #eaf4ff; margin-bottom: 24px; }
.cta-band .hero-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* Inquiry page */
.inquiry-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
@media (max-width: 860px) { .inquiry-wrap { grid-template-columns: 1fr; } }
.form-embed { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.form-embed iframe { width: 100%; height: 900px; border: none; display: block; }
.contact-panel { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; }
.contact-panel h3 { color: var(--navy); margin-top: 0; }
.contact-panel .phone-item { display: block; margin: 10px 0; }
.contact-panel .phone-link { font-size: 1.05rem; }

/* Footer */
.site-footer { background: var(--navy); color: #cfe0f5; padding: 40px 0 20px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; margin-bottom: 26px; }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { color: var(--white); margin: 0 0 12px; font-size: 1rem; }
.footer-grid .brand { margin-bottom: 10px; }
.footer-grid p { font-size: 0.88rem; color: #a9c1de; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; font-size: 0.9rem; }
.footer-links a:hover { color: var(--gold); }
.social-row { display: flex; gap: 12px; margin-top: 6px; }
.social-row a {
    width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700;
}
.social-row a:hover { background: var(--gold); color: var(--navy); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 16px; text-align: center; font-size: 0.8rem; color: #8fa9c7; }

/* Floating WhatsApp button */
.wa-float {
    position: fixed;
    bottom: 22px;
    right: 22px;
    background: #25D366;
    color: var(--white);
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    z-index: 60;
}
.wa-float .wa-icon { width: 30px; height: 30px; color: var(--white); }
.wa-float:hover { background: #1ebc59; }

@media (max-width: 640px) {
    .main-nav { gap: 12px; }
    .hero h1 { font-size: 1.8rem; }
}