/* ═══════════════════════════════════════════
   ACTIVITY DETAIL PAGE — activity-detail.css
   ═══════════════════════════════════════════ */

.activity-detail-page {
    padding-top: 120px;
    background: #fff;
    min-height: 100vh;
}

.ad-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 5rem;
}

/* ═══ BREADCRUMBS ═══ */
.ad-breadcrumb {
    font-family: 'Raleway', sans-serif;
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ad-breadcrumb a {
    color: #444;
    text-decoration: none;
    transition: color 0.3s ease;
}

.ad-breadcrumb a:hover {
    color: #000;
}

.ad-breadcrumb span {
    color: #111;
    font-weight: 500;
}

/* ═══ MAIN LAYOUT ═══ */
.ad-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
}

.ad-gallery {
    flex: 1 1 500px;
}

.ad-details {
    flex: 1 1 400px;
    display: flex;
    flex-direction: column;
}

/* ═══ GALLERY ═══ */
.ad-main-image-wrap {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f8f8f8;
    margin-bottom: 1rem;
    border-radius: 4px;
}

.ad-main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.4s ease;
}

.ad-thumbnails {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.8rem;
}

.ad-thumb {
    aspect-ratio: 1 / 1;
    width: 100%;
    object-fit: cover;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.3s ease;
    opacity: 0.6;
    border: 1px solid transparent;
}

.ad-thumb:hover, .ad-thumb.active {
    opacity: 1;
    border-color: #000;
}

/* ═══ PRODUCT INFO ═══ */
.ad-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3.2rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

.ad-price {
    font-family: 'Raleway', sans-serif;
    font-size: 1.8rem;
    color: #222;
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.ad-divider {
    height: 1px;
    background: #eee;
    width: 100%;
    margin: 1.5rem 0;
}

.ad-description {
    font-family: 'Raleway', sans-serif;
    font-size: 1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 2rem;
}

.ad-description p {
    margin-bottom: 1.2rem;
}

.ad-description em {
    font-weight: 600;
    color: #333;
    font-style: normal;
}

.ad-description ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 1.5rem;
}

.ad-description li {
    margin-bottom: 0.5rem;
}

.ad-link-underline {
    color: #000;
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 600;
}

/* ═══ SOCIAL SHARE ═══ */
.ad-social {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.ad-social a {
    color: #444;
    font-size: 1.1rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.ad-social a:hover {
    color: #000;
    transform: translateY(-2px);
}

/* ═══ CART ACTIONS ═══ */
.ad-cart-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: auto;
}

.ad-qty-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ad-qty-label {
    font-family: 'Raleway', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ad-qty-input {
    width: 80px;
    height: 45px;
    border: 1px solid #ddd;
    text-align: center;
    font-size: 1rem;
    font-family: 'Raleway', sans-serif;
    transition: border-color 0.3s ease;
}

.ad-qty-input:focus {
    border-color: #000;
    outline: none;
}

.ad-btn-add {
    background: #000;
    color: #fff;
    border: 1px solid #000;
    padding: 1.2rem 3rem;
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    width: fit-content;
}

.ad-btn-add:hover {
    background: transparent;
    color: #000;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 991px) {
    .ad-row {
        gap: 2.5rem;
    }
    
    .ad-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .ad-row {
        flex-direction: column;
    }
    
    .ad-gallery, .ad-details {
        flex: 1 1 100%;
    }
    
    .ad-container {
        padding: 0 1.5rem 3rem;
    }
    
    .activity-detail-page {
        padding-top: 80px;
    }
}