/**
 * Single Tour Page Styles – GrandVantage Tours
 *
 * Pixel-perfect alignment with tour-mockup.html.
 * Palette: Espresso/Chocolate (#3B2314, #5C3D2E), Gold (#C9982E, #E8C767), Sandstone Cream (#FAF6EE, #F5EDE0).
 * Typography: Cormorant Garamond, Marcellus, Outfit, Dancing Script.
 *
 * @package GrandVantageTours
 * @since   1.0.0
 */

/* ═══ CSS CUSTOM PROPERTIES ═══ */
:root {
    --brown-deep:   #3B2314;
    --brown-rich:   #5C3D2E;
    --brown-mid:    #8B6B4A;
    --brown-warm:   #A0825C;
    --gold:         #C9982E;
    --gold-light:   #E8C767;
    --gold-pale:    #F5E6B8;
    --amber:        #D4943A;
    --cream:        #F5EDE0;
    --cream-light:  #FAF6EE;
    --cream-dark:   #E8DCC8;
    --sand:         #D9C9A8;
    --linen:        #FDF8F0;
    --white:        #FFFFFF;
    --body:         #3D3530;
    --muted:        #6B6058;
    --dark:         #1E1410;
    --teal:         #2A7B6F;
    --teal-dark:    #1D5A52;
    --coral:        #C05E42;
    --ff-display:   'Cormorant Garamond', Georgia, serif;
    --ff-heading:   'Marcellus', Georgia, serif;
    --ff-body:      'Outfit', -apple-system, sans-serif;
    --ff-script:    'Dancing Script', cursive;
    --shadow-sm:    0 2px 8px rgba(59,35,20,.08);
    --shadow-md:    0 4px 20px rgba(59,35,20,.12);
    --shadow-lg:    0 8px 40px rgba(59,35,20,.16);
    --shadow-xl:    0 16px 56px rgba(59,35,20,.22);
    --radius:       8px;
    --radius-lg:    16px;
    --radius-xl:    24px;
    --radius-pill:  50px;
    --transition:   300ms ease;
}

/* ═══ BREADCRUMBS ═══ */
.tour-breadcrumbs {
    padding: 14px 0;
    background: var(--white);
    border-bottom: 1px solid var(--cream-dark);
}
.tour-breadcrumbs ol {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: .85rem;
    color: var(--muted);
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}
.tour-breadcrumbs ol li::after {
    content: '/';
    margin-left: 8px;
    color: var(--gold);
}
.tour-breadcrumbs ol li:last-child::after { display: none; }
.tour-breadcrumbs ol li:last-child {
    color: var(--brown-deep);
    font-weight: 600;
}
.tour-breadcrumbs a { color: var(--muted); text-decoration: none; }
.tour-breadcrumbs a:hover { color: var(--gold); }

/* ═══ TOUR HERO & GALLERY ═══ */
.tour-hero {
    padding: 40px 0;
    background: var(--white);
}
.tour-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 40px;
    align-items: start;
}
.tour-gallery { position: relative; }
.gallery-main {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 16/10;
    box-shadow: var(--shadow-md);
}
.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.gallery-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(59,35,20,.85);
    backdrop-filter: blur(8px);
    color: #fff;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: .78rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}
.gallery-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}
.thumb {
    border: 2px solid transparent;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    background: none;
    padding: 0;
    width: calc(20% - 8px);
    aspect-ratio: 16/10;
    transition: all .3s;
    opacity: .65;
}
.thumb:hover { opacity: 1; }
.thumb.active {
    border-color: var(--gold);
    opacity: 1;
    box-shadow: 0 0 0 2px rgba(201,152,46,.4);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Quick Info Panel */
.tour-quick-info { position: sticky; top: 90px; }
.tour-tag-row { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.tour-tag {
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    font-size: .75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.tour-tag-popular {
    background: rgba(201,152,46,.15);
    color: var(--brown-deep);
}
.tour-tag-value {
    background: rgba(42,123,111,.12);
    color: var(--teal);
}
.tour-title {
    font-family: var(--ff-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--brown-deep);
    line-height: 1.15;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.tour-title .tour-title-accent {
    color: var(--gold);
    font-style: normal;
}
.tour-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}
.tour-rating .stars { color: var(--gold); font-size: .95rem; }
.tour-rating .rating-text { font-weight: 700; color: var(--brown-deep); font-size: .95rem; }
.tour-rating .rating-count { color: var(--muted); font-size: .85rem; }

/* Quick Grid */
.quick-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}
.quick-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--cream-light);
    border-radius: var(--radius);
    border: 1px solid var(--cream-dark);
}
.quick-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius);
    background: var(--brown-deep);
    color: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .9rem;
    flex-shrink: 0;
}
.quick-label {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--muted);
    display: block;
}
.quick-val {
    font-size: .92rem;
    font-weight: 600;
    color: var(--brown-deep);
}

/* Pricing Card */
.price-card {
    background: var(--cream-light);
    border: 2px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}
.price-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 12px;
}
.price-from { font-size: .82rem; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.price-amount {
    font-family: var(--ff-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--brown-deep);
}
.price-unit { font-size: .85rem; color: var(--muted); }
.price-actions { display: flex; flex-direction: column; gap: 10px; }
.price-actions .btn { width: 100%; }

/* ═══ STICKY SUB-NAV TABS ═══ */
.tour-nav-bar {
    background: var(--white);
    border-bottom: 1px solid var(--cream-dark);
    position: sticky;
    top: 64px;
    z-index: 900;
}
.tour-nav-tabs {
    display: flex;
    gap: 0;
    overflow-x: auto;
}
.tour-tab-link {
    padding: 18px 22px;
    font-family: var(--ff-heading);
    font-size: .88rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    border-bottom: 3px solid transparent;
    transition: all .3s;
    white-space: nowrap;
}
.tour-tab-link:hover,
.tour-tab-link.active {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

/* ═══ MAIN CONTENT SECTIONS ═══ */
.tour-content-section {
    padding: 60px 0 100px;
    background: var(--cream-light);
}
.tour-content-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 48px;
    align-items: start;
}
.tour-article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 32px;
    border: 1px solid var(--cream-dark);
}
.tour-article-card h2 {
    font-family: var(--ff-display);
    font-size: 1.8rem;
    color: var(--brown-deep);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.tour-article-card p {
    font-size: 1.02rem;
    line-height: 1.8;
    color: var(--body);
    margin-bottom: 16px;
}

/* Itinerary Accordion */
.itinerary-item {
    border: 1px solid var(--cream-dark);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    background: var(--white);
    transition: all .3s;
}
.itinerary-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
    background: var(--cream-light);
}
.itinerary-day-badge {
    background: var(--brown-deep);
    color: var(--gold-light);
    font-family: var(--ff-heading);
    font-size: .82rem;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-right: 14px;
}
.itinerary-title {
    font-family: var(--ff-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--brown-deep);
    flex: 1;
}
.itinerary-body {
    padding: 24px;
    font-size: .95rem;
    color: var(--muted);
    line-height: 1.75;
}

/* Inclusions / Exclusions */
.inc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.inc-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: .92rem;
    color: var(--body);
}
.inc-list li i.fa-check { color: var(--teal); margin-top: 3px; }
.inc-list li i.fa-xmark { color: var(--coral); margin-top: 3px; }

/* ═══ RESPONSIVE ═══ */
@media(max-width: 1024px) {
    .tour-hero-grid { grid-template-columns: 1fr; }
    .tour-content-grid { grid-template-columns: 1fr; }
}
@media(max-width: 768px) {
    .tour-title { font-size: 1.8rem; }
    .quick-grid { grid-template-columns: 1fr; }
    .inc-grid { grid-template-columns: 1fr; }
}