/* ==========================================================================
   GRANDVANTAGE TOURS — COMPONENT STYLES
   Reusable UI components: tour cards, trust bar, top bar, sticky bar, etc.
   ========================================================================== */

/* ---------- Top Info Bar ---------- */
.grandvantage-topbar {
    background: var(--clr-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 0;
    font-size: var(--fs-xs);
}

.grandvantage-topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-md);
}

.grandvantage-topbar__contact {
    display: flex;
    align-items: center;
    gap: var(--sp-lg);
}

.grandvantage-topbar__contact a {
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 6px;
}

.grandvantage-topbar__contact a:hover {
    color: var(--clr-accent);
}

.grandvantage-topbar__badge {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--clr-gold);
    font-weight: var(--fw-semibold);
}

.grandvantage-topbar__social {
    display: flex;
    gap: var(--sp-sm);
}

.grandvantage-topbar__social a {
    color: rgba(255, 255, 255, 0.6);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    transition: all var(--transition-fast);
}

.grandvantage-topbar__social a:hover {
    background: var(--clr-accent);
    color: var(--clr-white);
}

@media (max-width: 768px) {
    .grandvantage-topbar__badge,
    .grandvantage-topbar__social {
        display: none;
    }
}

/* ---------- Tour Card Component ---------- */
.grandvantage-tour-card {
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.grandvantage-tour-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.grandvantage-tour-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.grandvantage-tour-card__image {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
}

.grandvantage-tour-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.grandvantage-tour-card:hover .grandvantage-tour-card__image img {
    transform: scale(1.08);
}

.grandvantage-tour-card__badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    z-index: 2;
}

.grandvantage-tour-card__duration {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--clr-white);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    z-index: 2;
    backdrop-filter: blur(4px);
}

.grandvantage-tour-card__body {
    padding: var(--sp-lg);
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm);
}

.grandvantage-tour-card__title {
    font-family: var(--ff-heading);
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    color: var(--clr-dark);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.grandvantage-tour-card__excerpt {
    font-size: var(--fs-sm);
    color: var(--clr-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
}

.grandvantage-tour-card__meta {
    display: flex;
    gap: var(--sp-md);
    font-size: var(--fs-xs);
    color: var(--clr-muted);
}

.grandvantage-tour-card__meta i {
    color: var(--clr-accent);
    margin-right: 4px;
}

.grandvantage-tour-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--sp-sm);
    border-top: 1px solid var(--clr-border);
    margin-top: var(--sp-sm);
}

.grandvantage-tour-card__price {
    font-family: var(--ff-heading);
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    color: var(--clr-accent);
}

.grandvantage-tour-card__cta {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--clr-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition-fast);
}

.grandvantage-tour-card:hover .grandvantage-tour-card__cta {
    gap: 10px;
    color: var(--clr-accent);
}

/* ---------- Tour Card Grid ---------- */
.grandvantage-tour-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--sp-xl);
}

@media (max-width: 768px) {
    .grandvantage-tour-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-lg);
    }
}

/* ---------- Destination Card ---------- */
.grandvantage-dest-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: pointer;
}

.grandvantage-dest-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.grandvantage-dest-card:hover .grandvantage-dest-card__image {
    transform: scale(1.08);
}

.grandvantage-dest-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--sp-xl);
    transition: background var(--transition);
}

.grandvantage-dest-card:hover .grandvantage-dest-card__overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}

.grandvantage-dest-card__title {
    font-family: var(--ff-heading);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--clr-white);
    margin-bottom: 4px;
}

.grandvantage-dest-card__count {
    font-size: var(--fs-sm);
    color: var(--clr-accent-light);
}

.grandvantage-dest-card__arrow {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(6px);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    opacity: 0;
    transform: translateX(-8px);
    transition: all var(--transition);
}

.grandvantage-dest-card:hover .grandvantage-dest-card__arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ---------- Trust Bar ---------- */
.grandvantage-trust-bar {
    background: var(--clr-primary);
    color: var(--clr-white);
    padding: 30px 0;
}

.grandvantage-trust-bar__inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-xl);
    text-align: center;
}

.grandvantage-trust-item__number {
    font-family: var(--ff-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--clr-gold);
    line-height: 1;
    margin-bottom: 4px;
}

.grandvantage-trust-item__label {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.75);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .grandvantage-trust-bar__inner {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--sp-lg);
    }
}

/* ---------- Sticky Booking Bar (Tour Pages) ---------- */
.grandvantage-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--clr-white);
    border-top: 1px solid var(--clr-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: var(--z-sticky);
    transform: translateY(100%);
    transition: transform var(--transition);
    padding: 12px 0;
}

.grandvantage-sticky-bar.is-visible {
    transform: translateY(0);
}

.grandvantage-sticky-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-lg);
}

.grandvantage-sticky-bar__info {
    display: flex;
    align-items: center;
    gap: var(--sp-lg);
}

.grandvantage-sticky-bar__title {
    font-family: var(--ff-heading);
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    color: var(--clr-dark);
}

.grandvantage-sticky-bar__price {
    font-family: var(--ff-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--clr-accent);
}

.grandvantage-sticky-bar__actions {
    display: flex;
    gap: var(--sp-sm);
}

@media (max-width: 768px) {
    .grandvantage-sticky-bar__title {
        display: none;
    }

    .grandvantage-sticky-bar__inner {
        flex-direction: column;
        gap: var(--sp-sm);
    }

    .grandvantage-sticky-bar__actions {
        width: 100%;
    }

    .grandvantage-sticky-bar__actions .grandvantage-btn {
        flex: 1;
        padding: 12px 16px;
        font-size: var(--fs-sm);
    }
}

/* ---------- WhatsApp Floating Button ---------- */
.grandvantage-whatsapp-float {
    position: fixed;
    bottom: 80px;
    left: 24px;
    z-index: var(--z-fixed);
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--clr-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    transition: all var(--transition);
    text-decoration: none;
}

.grandvantage-whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
    color: var(--clr-white);
}

.grandvantage-whatsapp-float__pulse {
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-full);
    border: 2px solid #25D366;
    animation: whatsappPulse 2s ease-out infinite;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ---------- Back to Top Button ---------- */
.grandvantage-back-to-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: var(--z-fixed);
    width: 44px;
    height: 44px;
    background: var(--clr-primary);
    color: var(--clr-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.grandvantage-back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.grandvantage-back-to-top:hover {
    background: var(--clr-accent);
    transform: translateY(-2px);
}

/* ---------- Content Tabs (Tour Pages) ---------- */
.grandvantage-tabs {
    border-bottom: 2px solid var(--clr-border);
    display: flex;
    gap: 0;
    overflow-x: auto;
}

.grandvantage-tabs__tab {
    padding: 14px 24px;
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    color: var(--clr-muted);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.grandvantage-tabs__tab:hover {
    color: var(--clr-primary);
}

.grandvantage-tabs__tab.is-active {
    color: var(--clr-accent);
    border-bottom-color: var(--clr-accent);
}

.grandvantage-tabs__panel {
    display: none;
    padding: var(--sp-xl) 0;
    animation: tabFadeIn 0.4s ease;
}

.grandvantage-tabs__panel.is-active {
    display: block;
}

@keyframes tabFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- FAQ Accordion ---------- */
.grandvantage-faq__item {
    border-bottom: 1px solid var(--clr-border);
}

.grandvantage-faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 0;
    font-size: var(--fs-md);
    font-weight: var(--fw-semibold);
    color: var(--clr-dark);
    text-align: left;
    cursor: pointer;
    border: none;
    background: none;
    transition: color var(--transition-fast);
}

.grandvantage-faq__question:hover {
    color: var(--clr-accent);
}

.grandvantage-faq__icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: var(--radius-full);
    background: var(--clr-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.grandvantage-faq__item.is-open .grandvantage-faq__icon {
    background: var(--clr-accent);
    color: var(--clr-white);
    transform: rotate(45deg);
}

.grandvantage-faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
}

.grandvantage-faq__item.is-open .grandvantage-faq__answer {
    max-height: 500px;
}

.grandvantage-faq__answer-inner {
    padding-bottom: 20px;
    color: var(--clr-body);
    line-height: var(--lh-loose);
}

/* ---------- Image Gallery (Tour Pages) ---------- */
.grandvantage-gallery {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.grandvantage-gallery__main {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.grandvantage-gallery__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.4s ease;
}

.grandvantage-gallery__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-dark);
    cursor: pointer;
    border: none;
    z-index: 3;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.grandvantage-gallery__nav:hover {
    background: var(--clr-accent);
    color: var(--clr-white);
}

.grandvantage-gallery__nav--prev { left: 12px; }
.grandvantage-gallery__nav--next { right: 12px; }

.grandvantage-gallery__thumbs {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.grandvantage-gallery__thumb {
    width: calc(20% - 6.4px);
    aspect-ratio: 3 / 2;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
    border: 2px solid transparent;
}

.grandvantage-gallery__thumb.is-active {
    opacity: 1;
    border-color: var(--clr-accent);
}

.grandvantage-gallery__thumb:hover {
    opacity: 0.85;
}

.grandvantage-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---------- Itinerary Timeline ---------- */
.grandvantage-itinerary__day {
    display: flex;
    gap: var(--sp-xl);
    padding: var(--sp-xl) 0;
    border-bottom: 1px solid var(--clr-border);
}

.grandvantage-itinerary__day:last-child {
    border-bottom: none;
}

.grandvantage-itinerary__marker {
    flex-shrink: 0;
    width: 48px;
    text-align: center;
}

.grandvantage-itinerary__day-num {
    width: 48px;
    height: 48px;
    background: var(--clr-accent);
    color: var(--clr-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
}

.grandvantage-itinerary__content {
    flex: 1;
}

.grandvantage-itinerary__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--clr-dark);
    margin-bottom: var(--sp-sm);
}

.grandvantage-itinerary__desc {
    color: var(--clr-body);
    line-height: var(--lh-loose);
    margin-bottom: var(--sp-md);
}

.grandvantage-itinerary__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-md);
    font-size: var(--fs-sm);
}

.grandvantage-itinerary__meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--clr-muted);
}

.grandvantage-itinerary__meta-item i {
    color: var(--clr-accent);
}

/* ---------- Quick Info Panel (Tour Sidebar) ---------- */
.grandvantage-quick-info {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-xl);
    box-shadow: var(--shadow-sm);
}

.grandvantage-quick-info__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-md);
    margin: var(--sp-lg) 0;
}

.grandvantage-quick-info__item {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
}

.grandvantage-quick-info__icon {
    width: 36px;
    height: 36px;
    background: var(--clr-accent-light);
    color: var(--clr-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.grandvantage-quick-info__label {
    font-size: var(--fs-xs);
    color: var(--clr-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.grandvantage-quick-info__value {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--clr-dark);
}

/* Price Box */
.grandvantage-price-box {
    background: var(--clr-light);
    border-radius: var(--radius);
    padding: var(--sp-lg);
    text-align: center;
    margin: var(--sp-lg) 0;
}

.grandvantage-price-box__label {
    font-size: var(--fs-sm);
    color: var(--clr-muted);
}

.grandvantage-price-box__amount {
    font-family: var(--ff-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--clr-accent);
    line-height: 1.1;
}

.grandvantage-price-box__per {
    font-size: var(--fs-sm);
    color: var(--clr-muted);
}

/* Trust Row */
.grandvantage-trust-row {
    display: flex;
    justify-content: center;
    gap: var(--sp-lg);
    padding-top: var(--sp-md);
    border-top: 1px solid var(--clr-border);
    margin-top: var(--sp-md);
    font-size: var(--fs-xs);
    color: var(--clr-muted);
}

.grandvantage-trust-row span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.grandvantage-trust-row i {
    color: var(--clr-success);
}