/* ===== TOUR DETAIL PAGES — Redesign ===== */

/* ---------- Tour Intro Section ---------- */
.tour-intro-section {
    background: var(--color-bg);
    padding: 32px 0 48px;
}
.tour-intro-section .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}
.tour-title {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    color: var(--color-text);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}
.tour-meta-bar {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 28px;
}
.tour-meta-bar span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.92rem;
    color: var(--color-text-light);
    font-weight: 500;
}
.tour-meta-bar i {
    color: var(--color-primary);
    font-size: 0.88rem;
}

/* ---------- Intro Gallery ---------- */
.intro-gallery {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 8px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 420px;
    margin-bottom: 32px;
}
.gallery-main {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}
.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-main:hover img {
    transform: scale(1.03);
}
.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 20px 14px;
    background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 100%);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gallery-overlay i {
    color: #fff;
    font-size: 1.6rem;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.gallery-main:hover .gallery-overlay,
.gallery-thumb:hover .gallery-overlay {
    opacity: 1;
}
.gallery-grid-small {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 8px;
}
.gallery-thumb {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}
.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-thumb:hover img {
    transform: scale(1.06);
}

/* ---------- Description Card ---------- */
.description-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-xl);
    padding: 28px 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.description-card p {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.85;
    margin: 0;
}

/* ---------- Lightbox ---------- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.lightbox.active {
    opacity: 1;
    visibility: visible;
}
.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    border: none;
    color: #fff;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    z-index: 10;
}
.lightbox-close:hover {
    background: rgba(255,255,255,0.25);
}
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    border: none;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    z-index: 10;
}
.lightbox-nav:hover {
    background: rgba(255,255,255,0.25);
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    position: relative;
    text-align: center;
}
.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-md);
    object-fit: contain;
    animation: lightboxFadeIn 0.3s ease;
}
.lightbox-caption {
    color: rgba(255,255,255,0.85);
    font-size: 0.92rem;
    margin-top: 14px;
    font-weight: 500;
}
.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 10;
}
@keyframes lightboxFadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

/* ---------- Content Wrapper & Grid ---------- */
.tour-content-wrapper {
    background: var(--color-bg);
    padding: 0 0 60px;
}
.tour-content-grid {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
}
.tour-main-area {
    min-width: 0;
}

/* ---------- Tabs ---------- */
.tab-buttons {
    display: flex;
    background: #f8fafc;
    border-radius: var(--radius-lg);
    padding: 6px;
    gap: 4px;
    margin-bottom: 32px;
}
.tab-button {
    flex: 1;
    padding: 14px 18px;
    background: none;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    position: relative;
    transition: color 0.25s ease, background 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.tab-button i {
    font-size: 0.85rem;
}
.tab-button:hover {
    color: var(--color-text);
    background: rgba(255,255,255,0.7);
}
.tab-button.active {
    color: var(--color-primary);
    background: var(--color-bg-white);
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    border-radius: 3px 3px 0 0;
}
.tab-panel {
    display: none;
}
.tab-panel.active {
    display: block;
    animation: tabFadeIn 0.35s ease;
}
@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.tab-panel h2 {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    color: var(--color-text);
    margin-bottom: 20px;
}
.tab-panel h3 {
    font-size: 1.15rem;
    color: var(--color-text);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.overview-description {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.85;
    margin-bottom: 32px;
}

/* ---------- Mobile Accordion ---------- */
.mobile-accordion {
    display: none;
}
.accordion-item {
    border-bottom: 1px solid var(--color-border);
}
.accordion-button {
    width: 100%;
    padding: 18px 20px;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    position: relative;
    transition: background 0.25s ease, color 0.25s ease;
}
.accordion-button span {
    display: flex;
    align-items: center;
    gap: 10px;
}
.accordion-button span i {
    font-size: 0.88rem;
    color: var(--color-text-muted);
}
.accordion-button::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 3px;
    background: transparent;
    transition: background 0.25s ease;
}
.accordion-button.active::before {
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
}
.accordion-button.active {
    color: var(--color-primary);
    background: #fef9f5;
}
.accordion-button.active span i {
    color: var(--color-primary);
}
.accordion-chevron {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}
.accordion-button.active .accordion-chevron {
    transform: rotate(180deg);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 20px;
}
.accordion-content.active {
    max-height: 5000px;
    padding: 0 20px 24px;
}

/* ---------- Timeline Itinerary ---------- */
.itinerary-timeline {
    position: relative;
    padding-left: 36px;
}
.itinerary-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: #e2e8f0;
    border-radius: 3px;
}
.itinerary-day {
    position: relative;
    padding-bottom: 36px;
}
.itinerary-day:last-child {
    padding-bottom: 0;
}
.day-marker {
    position: absolute;
    left: -36px;
    top: 6px;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 4px solid #fff;
    box-shadow: 0 0 0 3px #fed7aa;
    z-index: 1;
}
.day-content {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
    transition: box-shadow 0.3s ease;
}
.day-content:hover {
    box-shadow: var(--shadow-md);
}
.day-badge {
    display: inline-block;
    padding: 4px 14px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 10px;
}
.day-content h3 {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 6px;
    display: block;
}
.day-route {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.day-route i {
    font-size: 0.78rem;
    color: var(--color-primary);
}
.day-content p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 14px;
}
.day-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.day-highlight-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: var(--color-bg-warm);
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-primary-dark);
}
.day-highlight-tag i {
    font-size: 0.72rem;
}

/* ---------- Services Grid ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}
.service-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--color-bg-warm);
    border-radius: var(--radius-md);
    transition: transform 0.2s ease;
}
.service-item:hover {
    transform: translateY(-2px);
}
.service-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    flex-shrink: 0;
}
.service-item span {
    font-size: 0.92rem;
    color: var(--color-text);
    font-weight: 500;
    line-height: 1.5;
}
.included-icon {
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
}
.not-included-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.not-included-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.6;
}
.not-included-list li i {
    color: #e57373;
    margin-top: 4px;
    flex-shrink: 0;
    font-size: 0.85rem;
}

/* ---------- Gallery Grid (tab) ---------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 14px;
}
.gallery-item {
    position: relative;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-item:hover img {
    transform: scale(1.08);
}
.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}
.gallery-item-overlay i {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 8px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.gallery-item-overlay span {
    color: rgba(255,255,255,0.9);
    font-size: 0.82rem;
    font-weight: 500;
    text-align: center;
}

/* ---------- Sidebar (kept from original) ---------- */
.tour-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}
.tour-booking-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(232, 115, 74, 0.08);
}
.tour-booking-card h3 {
    font-size: 1.3rem;
    color: var(--color-text);
    margin-bottom: 8px;
}
.tour-booking-card .price-note {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}
.tour-booking-card .btn {
    width: 100%;
    justify-content: center;
    margin-bottom: 12px;
}
.tour-quick-facts {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.quick-fact {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--color-text-light);
}
.quick-fact i {
    color: var(--color-primary-dark);
    width: 20px;
    text-align: center;
    font-size: 0.95rem;
}

/* ---------- Booking Widget (sidebar) ---------- */
.tour-type-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 20px 0;
}
.tour-type-card {
    background: var(--color-bg-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
}
.tour-type-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.tour-type-card .tour-type-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--color-text-muted);
}
.tour-type-card h4 {
    font-size: 0.95rem;
    color: var(--color-text);
    margin-bottom: 6px;
}
.tour-type-card > p {
    font-size: 0.78rem;
    color: #777;
    line-height: 1.4;
    margin-bottom: 10px;
}
.tour-type-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}
.tour-type-features li {
    font-size: 0.78rem;
    color: var(--color-text-light);
    padding: 2px 0;
}
.tour-type-features li i {
    color: var(--color-text-subtle);
    font-size: 0.7rem;
    margin-right: 4px;
}
.tour-type-card.selected-standard {
    border-color: #10b981;
    background: linear-gradient(135deg, rgba(16,185,129,0.05), rgba(16,185,129,0.02));
}
.tour-type-card.selected-standard .tour-type-icon { color: #10b981; }
.tour-type-card.selected-standard .tour-type-features li i { color: #10b981; }
.tour-type-card.selected-custom {
    border-color: var(--color-primary-dark);
    background: linear-gradient(135deg, rgba(232,115,74,0.05), rgba(232,115,74,0.02));
}
.tour-type-card.selected-custom .tour-type-icon { color: var(--color-primary-dark); }
.tour-type-card.selected-custom .tour-type-features li i { color: var(--color-primary-dark); }

.customization-info {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: linear-gradient(135deg, rgba(232,115,74,0.08), rgba(232,115,74,0.03));
    border: 1px solid rgba(232,115,74,0.2);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 16px;
}
.customization-info i {
    color: var(--color-primary-dark);
    font-size: 1rem;
    margin-top: 2px;
}
.customization-info p {
    font-size: 0.82rem;
    color: var(--color-text-light);
    line-height: 1.5;
    margin: 0;
}

.quick-booking-form {
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
    margin-bottom: 16px;
}
.quick-booking-form .form-group {
    margin-bottom: 14px;
}
.quick-booking-form label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
    display: block;
}
.quick-booking-form .form-control {
    width: 100%;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text);
    background: var(--color-bg-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    outline: none;
}
.quick-booking-form .form-control:focus {
    border-color: var(--color-primary-dark);
    box-shadow: 0 0 0 4px rgba(232, 115, 74, 0.1);
}
.quick-booking-form .form-control::placeholder {
    color: #bbb;
}
.btn-block {
    display: block;
    width: 100%;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .tour-content-grid {
        grid-template-columns: 1fr;
    }
    .tour-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .tour-title {
        font-size: 2rem;
    }
    .intro-gallery {
        grid-template-columns: 1fr;
        height: auto;
    }
    .gallery-main {
        height: 250px;
    }
    .gallery-grid-small {
        height: 180px;
    }
    /* Tabs hidden, accordion visible */
    .tab-buttons {
        display: none;
    }
    .tab-content {
        display: none;
    }
    .mobile-accordion {
        display: block;
        border-top: 1px solid var(--color-border);
        margin-bottom: 32px;
    }
    /* Gallery grid */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-item {
        height: 160px;
    }
    /* Services grid */
    .services-grid {
        grid-template-columns: 1fr;
    }
    /* Tour type cards — keep side by side in sidebar */
    /* Timeline */
    .itinerary-timeline {
        padding-left: 28px;
    }
    .day-marker {
        left: -28px;
        width: 20px;
        height: 20px;
        border-width: 3px;
    }
    .day-content {
        padding: 18px 20px;
    }
    /* Lightbox */
    .lightbox-nav {
        width: 40px;
        height: 40px;
    }
    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }
}

@media (max-width: 480px) {
    .tour-title {
        font-size: 1.65rem;
    }
    .tour-meta-bar {
        gap: 12px;
    }
    .tour-meta-bar span {
        font-size: 0.85rem;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .tab-panel h2 {
        font-size: 1.4rem;
    }
}