:root {
    --primary: #0f7a72;
    --primary-dark: #0b5f58;
    --accent: #e0863f;
    --text: #1f2937;
    --muted: #6b7280;
    --bg: #f7f7f5;
    --card-bg: #ffffff;
    --border: #e5e7eb;
    --radius: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Tahoma', 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
}

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

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

/* ==== Header ==== */
.site-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
}

.logo { font-size: 1.3rem; font-weight: 700; color: var(--primary-dark); }

.main-nav { display: flex; align-items: center; gap: 20px; }
.main-nav a { font-size: 0.95rem; color: var(--text); }
.main-nav a:hover { color: var(--primary); }
.btn-nav {
    background: var(--primary);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 8px;
}
.user-chip { color: var(--muted); font-size: 0.9rem; }

/* ==== Flash messages ==== */
.flash-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.95rem;
}
.flash-message.error { background: #fde8e8; color: #9b1c1c; border: 1px solid #f8b4b4; }
.flash-message.info  { background: #e6f4f1; color: var(--primary-dark); border: 1px solid #b7ddd6; }

/* ==== Search bar ==== */
.search-bar { margin: 24px auto; }
.search-form {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: end;
}
.search-form .field { display: flex; flex-direction: column; gap: 6px; min-width: 160px; }
.search-form label { font-size: 0.8rem; color: var(--muted); }
.search-form select,
.search-form input {
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 22px;
    border-radius: 8px;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-block;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-block { width: 100%; text-align: center; margin-top: 10px; }

/* ==== Offers grid ==== */
.offers-grid { margin: 30px auto 60px; }
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 22px;
}

.offer-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: block;
    transition: transform .15s ease, box-shadow .15s ease;
}
.offer-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.07); }

.offer-image { position: relative; aspect-ratio: 3/2; overflow: hidden; background: #ddd; }
.offer-image img { width: 100%; height: 100%; object-fit: cover; }

.badge-discount {
    position: absolute; top: 10px; right: 10px;
    background: var(--accent); color: #fff;
    font-size: 0.75rem; padding: 4px 9px; border-radius: 6px;
}
.badge-type {
    position: absolute; top: 10px; left: 10px;
    background: rgba(15, 122, 114, 0.9); color: #fff;
    font-size: 0.7rem; padding: 4px 9px; border-radius: 6px;
}

.offer-body { padding: 14px 16px 18px; }
.offer-body h3 { margin: 0 0 6px; font-size: 1.05rem; }
.offer-meta { color: var(--muted); font-size: 0.85rem; margin: 0 0 10px; }
.offer-price { margin: 0; font-size: 1rem; }
.old-price { color: var(--muted); text-decoration: line-through; font-size: 0.85rem; margin-left: 6px; }
.new-price { color: var(--primary-dark); font-weight: 700; }
.per-person { color: var(--muted); font-size: 0.8rem; }

.empty-state { text-align: center; color: var(--muted); padding: 40px 0; }

/* ==== Offer detail page ==== */
.offer-detail { margin: 26px auto 60px; }

.gallery { margin-bottom: 24px; }
.gallery-main { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/7; background: #ddd; }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 10px; overflow-x: auto; }
.gallery-thumbs img { width: 120px; height: 80px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }

.offer-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 34px; align-items: start; }
@media (max-width: 860px) { .offer-layout { grid-template-columns: 1fr; } }

.offer-main h1 { margin: 4px 0 8px; font-size: 1.7rem; }
.breadcrumb { color: var(--muted); margin: 0; font-size: 0.9rem; }
.quick-line { color: var(--muted); margin-bottom: 18px; }

.quick-facts {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 14px; margin: 18px 0 26px;
}
.quick-facts div {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px;
    padding: 12px; text-align: center;
}
.quick-facts strong { display: block; font-size: 1.1rem; color: var(--primary-dark); }
.quick-facts span { font-size: 0.8rem; color: var(--muted); }

.highlight-list { padding-right: 20px; }
.highlight-list li { margin-bottom: 6px; }

.itinerary-day, .faq-item {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px;
    padding: 12px 16px; margin-bottom: 10px;
}
.itinerary-day summary, .faq-item summary { cursor: pointer; font-weight: 600; }
.meta-line { color: var(--muted); font-size: 0.85rem; margin: 4px 0 0; }

.inclusions { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
@media (max-width: 600px) { .inclusions { grid-template-columns: 1fr; } }
.inclusion-col ul { list-style: none; padding: 0; margin: 0; }
.inclusion-col li { margin-bottom: 6px; }
.inclusion-col .yes li { color: #166534; }
.inclusion-col .no li { color: #991b1b; }

/* ==== Booking box ==== */
.booking-box {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 20px; position: sticky; top: 90px;
}
.booking-box h3 { margin-top: 0; }
.from-price { color: var(--muted); margin-bottom: 16px; }
.from-price strong { color: var(--primary-dark); font-size: 1.2rem; }

.ticket-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 0; border-bottom: 1px solid var(--border);
}
.ticket-price { color: var(--muted); font-size: 0.85rem; }

.stepper { display: flex; align-items: center; gap: 8px; }
.stepper button {
    width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--border);
    background: #fff; cursor: pointer; font-size: 1rem; line-height: 1;
}
.stepper input {
    width: 34px; text-align: center; border: none; background: transparent; font-size: 1rem;
}

.form-group { margin: 12px 0; }
.form-group input, .form-group textarea {
    width: 100%; padding: 10px; border: 1px solid var(--border); border-radius: 8px;
    font-family: inherit; font-size: 0.9rem;
}
.payment-label { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--muted); }

.price-summary { margin: 14px 0; font-size: 0.9rem; }
.price-summary .row { display: flex; justify-content: space-between; padding: 4px 0; }
.price-summary .total { font-weight: 700; font-size: 1.05rem; border-top: 1px solid var(--border); padding-top: 8px; margin-top: 4px; }

/* ==== Related offers ==== */
.related-offers { margin-top: 50px; }
.related-offers h2 { margin-bottom: 16px; }

/* ==== Auth pages ==== */
.auth-page { max-width: 420px; margin: 50px auto; }
.auth-form {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 28px;
}
.switch-link { text-align: center; margin-top: 14px; font-size: 0.9rem; color: var(--muted); }
.switch-link a { color: var(--primary-dark); font-weight: 600; }

/* ==== Confirmation page ==== */
.confirmation-page { max-width: 620px; margin: 40px auto; }
.confirmation-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
}
.confirmation-image { width: 100%; border-radius: 10px; margin: 14px 0; aspect-ratio: 16/9; object-fit: cover; }
.confirmation-table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.confirmation-table td { padding: 8px; border-bottom: 1px solid var(--border); }
.confirmation-table td:first-child { color: var(--muted); width: 40%; }
.note { color: var(--muted); font-size: 0.9rem; }

/* ==== My bookings ==== */
.bookings-page { margin: 30px auto 60px; }
.bookings-list { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.booking-row {
    display: flex; align-items: center; gap: 16px;
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px;
}
.booking-row img { width: 90px; height: 70px; object-fit: cover; border-radius: 8px; }
.booking-info { flex: 1; }
.booking-info h3 { margin: 0 0 6px; font-size: 1rem; }
.booking-info p { margin: 2px 0; color: var(--muted); font-size: 0.85rem; }

.status-badge { padding: 6px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.status-pending { background: #fef3c7; color: #92400e; }
.status-confirmed { background: #d1fae5; color: #065f46; }
.status-cancelled { background: #fde8e8; color: #9b1c1c; }

/* ==== Footer ==== */
.site-footer {
    text-align: center; padding: 26px 0; color: var(--muted); font-size: 0.85rem;
    border-top: 1px solid var(--border); margin-top: 40px;
}