/* =========================================================
   OUTDOORS WITH KARAN — Trek Detail Page Styles
   ========================================================= */

/* ── TREK HERO ───────────────────────────────────────── */
.trek-hero {
    position: relative;
    height: 80vh;
    min-height: 560px;
    max-height: 800px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.trek-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    will-change: transform;
}

.trek-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(5,15,8,0.90) 0%,
        rgba(5,15,8,0.45) 45%,
        rgba(5,15,8,0.2) 100%
    );
}

.trek-hero-content {
    position: relative;
    z-index: 2;
    padding: 0 64px 72px;
    max-width: 820px;
    color: var(--white);
    animation: heroIn 1.2s var(--ease-out) both;
}

.trek-hero-content .eyebrow { color: var(--gold-light); }

.trek-hero-content h1 {
    font-family: var(--ff-display);
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.05;
    color: var(--white);
    margin-bottom: 0.8rem;
}

.trek-hero-content .trek-hero-meta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 0.5rem;
}
.trek-hero-meta span {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.72);
    letter-spacing: 0.3px;
}
.trek-hero-meta .diff-badge {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 50px;
    border: 1.5px solid rgba(255,255,255,0.4);
    color: var(--white);
}

/* ── QUICK STATS BAR ─────────────────────────────────── */
.trek-stats-bar {
    background: var(--forest);
    padding: 0;
}
.trek-stats-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: stretch;
}
.trek-stat {
    flex: 1;
    padding: 1.6rem 1.4rem;
    text-align: center;
    color: var(--white);
    border-right: 1px solid rgba(255,255,255,0.1);
}
.trek-stat:last-child { border-right: none; }
.trek-stat-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    margin-bottom: 0.35rem;
}
.trek-stat-value {
    display: block;
    font-family: var(--ff-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1.2;
}
.trek-stat-sub {
    display: block;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    margin-top: 0.15rem;
}

/* ── TREK BODY LAYOUT ────────────────────────────────── */
.trek-body {
    background: var(--white);
    padding: 5rem 0 6rem;
}
.trek-body-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 32px;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 5rem;
    align-items: start;
}

/* ── TREK MAIN CONTENT ───────────────────────────────── */
.trek-main h2 {
    font-family: var(--ff-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 1rem;
    margin-top: 3rem;
}
.trek-main h2:first-child { margin-top: 0; }

.trek-main p {
    font-size: 0.95rem;
    color: var(--ink-light);
    line-height: 1.9;
    margin-bottom: 1rem;
}

.trek-main ul {
    list-style: none;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.trek-main ul li {
    font-size: 0.9rem;
    color: var(--ink-light);
    padding-left: 1.4rem;
    position: relative;
    line-height: 1.6;
}
.trek-main ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
    font-size: 0.8rem;
}

/* Itinerary accordion */
.itinerary-list {
    border: 1px solid var(--cream-dark);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1.5rem;
}
.itin-day {
    border-bottom: 1px solid var(--cream-dark);
}
.itin-day:last-child { border-bottom: none; }

.itin-day-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.2rem 1.6rem;
    cursor: pointer;
    transition: background 0.25s;
    user-select: none;
}
.itin-day-header:hover { background: var(--cream); }

.itin-day.open .itin-day-header { background: var(--cream); }

.itin-day-num {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--green);
    width: 3.5rem;
    flex-shrink: 0;
}
.itin-day-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    flex: 1;
}
.itin-day-alt {
    font-size: 0.75rem;
    color: var(--ink-light);
    flex-shrink: 0;
}
.itin-day-toggle {
    font-size: 0.8rem;
    color: var(--ink-light);
    transition: transform 0.3s;
    flex-shrink: 0;
}
.itin-day.open .itin-day-toggle { transform: rotate(180deg); }

.itin-day-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease), padding 0.3s;
    padding: 0 1.6rem;
    font-size: 0.88rem;
    color: var(--ink-light);
    line-height: 1.85;
}
.itin-day.open .itin-day-body {
    max-height: 300px;
    padding: 0 1.6rem 1.4rem;
}

/* Inclusions / Exclusions grid */
.incl-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.incl-block h4 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--cream-dark);
}
.incl-block.excl h4 { color: var(--ink-light); }
.incl-block ul { margin-bottom: 0; }
.incl-block.excl ul li::before { content: '✕'; color: var(--ink-light); font-size: 0.7rem; }

/* ── TREK SIDEBAR ────────────────────────────────────── */
.trek-sidebar {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.sidebar-card {
    background: var(--cream);
    border-radius: var(--radius);
    padding: 2rem;
}

.sidebar-card h3 {
    font-family: var(--ff-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 1.2rem;
}

.sidebar-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--cream-dark);
    font-size: 0.85rem;
}
.sidebar-info-row:last-of-type { border-bottom: none; }
.sidebar-info-label { color: var(--ink-light); font-size: 0.78rem; }
.sidebar-info-value { font-weight: 600; color: var(--ink); text-align: right; max-width: 60%; }

.sidebar-price {
    text-align: center;
    padding: 1.6rem;
    background: var(--forest);
    border-radius: var(--radius);
    color: var(--white);
}
.sidebar-price .price-label {
    font-size: 0.65rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    opacity: 0.5;
    margin-bottom: 0.4rem;
}
.sidebar-price .price-value {
    font-family: var(--ff-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.2rem;
}
.sidebar-price .price-note {
    font-size: 0.75rem;
    opacity: 0.55;
    margin-bottom: 1.4rem;
    line-height: 1.5;
}

.btn-book-now {
    display: block;
    width: 100%;
    background: var(--gold);
    color: var(--forest);
    padding: 13px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: 0.5px;
    transition: all 0.3s var(--ease);
    margin-bottom: 0.7rem;
}
.btn-book-now:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200,160,80,0.35);
}

.btn-whatsapp-sidebar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    background: #25D366;
    color: var(--white);
    padding: 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.3s var(--ease);
}
.btn-whatsapp-sidebar:hover {
    background: #20bc59;
    transform: translateY(-2px);
}
.btn-whatsapp-sidebar svg { width: 16px; height: 16px; fill: white; }

/* ── STICKY MOBILE BOOK BAR ──────────────────────────── */
.sticky-book-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--cream-dark);
    padding: 0.9rem 1.5rem;
    z-index: 800;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.1);
    gap: 0.7rem;
}

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1100px) {
    .trek-body-inner {
        grid-template-columns: 1fr 300px;
        gap: 3rem;
    }
    .trek-stats-inner { flex-wrap: wrap; }
    .trek-stat { flex: 0 0 33.33%; }
}

@media (max-width: 900px) {
    .trek-body-inner {
        grid-template-columns: 1fr;
    }
    .trek-sidebar {
        position: static;
        order: -1;
    }
    .sticky-book-bar {
        display: flex;
    }
    .trek-body { padding-bottom: 5rem; }
}

@media (max-width: 768px) {
    .trek-hero-content { padding: 0 28px 60px; }
    .trek-hero-content h1 { font-size: clamp(2.2rem, 8vw, 3.5rem); }
    .trek-stat { flex: 0 0 50%; }
    .incl-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
    .trek-stat { flex: 0 0 50%; }
    .trek-body-inner { padding: 0 20px; }
    .trek-hero-content { padding: 0 20px 56px; }
}