/* ============================================
   1. CATEGORY HORIZONTAL STRIP - Scrollable
   ============================================ */

.category-section {
    padding: var(--space-4) 0;
    background: white;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
    padding: 0 var(--space-3);
}

.category-header h2 {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    margin: 0;
}

.category-header .see-all {
    color: var(--primary-500);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.category-header .see-all:hover {
    color: var(--primary-700);
}

/* Horizontal Scroll Container */
.category-scroll-container {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0 var(--space-3);
    margin-bottom: var(--space-4);
}

.category-scroll-container::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

.category-horizontal-strip {
    display: flex;
    gap: 10px;
    padding-bottom: var(--space-2);
}

.category-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
    min-width: 55px;
}

.category-pill:hover {
    transform: translateY(-4px);
}

.category-icon {
    width: 55px;
    height: 55px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #e8f4f8 0%, #d4e9f2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
}

.category-pill:hover .category-icon {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    transform: scale(1.05);
}

.category-icon img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.category-name {
    font-size: 10px;
    font-weight: var(--font-medium);
    color: var(--gray-900);
    text-align: center;
    line-height: 1.2;
    max-width: 55px;
}

/* Skeleton for loading */
.skeleton-pill {
    flex-shrink: 0;
    width: 60px;
    height: 90px;
    background: linear-gradient(90deg,
            var(--gray-200) 0%,
            var(--gray-300) 50%,
            var(--gray-200) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
    border-radius: var(--radius-xl);
}

/* ============================================
   2. MODERN AD CARDS (App Style)
   ============================================ */

.ads-section {
    padding: var(--space-4) 0;
    background: var(--gray-50);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    padding: 0 var(--space-3);
}

.section-header h2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    margin: 0;
}

.section-header .view-all {
    color: var(--primary-500);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    text-decoration: none;
}


/* Category Grid - For All Categories Page & Sell Page */
.category-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px 10px;
    padding: 10px;
    width: 100%;
    margin: 0 auto;
    justify-items: center;
}

.category-grid .category-pill {
    min-width: auto;
    width: 100%;
    max-width: 90px;
}

.category-grid .category-icon {
    width: 70px;
    height: 70px;
}

.category-grid .category-icon img {
    width: 35px;
    height: 35px;
}

.category-grid .category-name {
    font-size: 0.85rem;
    font-weight: var(--font-medium);
    max-width: 100%;
    margin-top: 5px;
}

.ads-grid {

    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
    padding: 0 var(--space-3);
}

/* Modern Ad Card */
.ad-card-modern {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-base);
    transition: all var(--transition-base);
    position: relative;
    text-decoration: none;
    display: block;
}

.ad-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Card Image */
.ad-card-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--gray-200);
}

.ad-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.ad-card-modern:hover .ad-card-image img {
    transform: scale(1.1);
}

/* Featured Badge */
.featured-badge-modern {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
    z-index: 10;
}

/* Wishlist Button */
.wishlist-btn-modern {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 36px;
    height: 36px;
    background: white;
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
    z-index: 10;
}

.wishlist-btn-modern:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.wishlist-btn-modern i {
    font-size: var(--text-base);
    color: var(--danger);
}

.wishlist-btn-modern.active i {
    font-weight: 900;
}

/* Card Content */
.ad-card-content {
    padding: var(--space-4);
}

/* Price Badge */
.price-badge {
    display: inline-flex;
    align-items: center;
    background: var(--primary-500);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-3);
}

/* Card Title */
.ad-card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--gray-900);
    margin-bottom: var(--space-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

/* Card Meta */
.ad-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.ad-card-meta .category-tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    background: var(--gray-100);
    border-radius: var(--radius-base);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--primary-500);
}

.ad-card-meta .date {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.ad-card-meta .date i {
    font-size: var(--text-xs);
}

/* Card Location */
.ad-card-location {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--gray-600);
    font-size: var(--text-sm);
    margin-bottom: var(--space-3);
}

.ad-card-location i {
    color: var(--primary-500);
    font-size: var(--text-sm);
}

/* Card Footer */
.ad-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-3);
    border-top: 1px solid var(--gray-200);
}

.ad-card-age {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.ad-card-age i {
    color: var(--primary-500);
}

/* ============================================
   3. RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .category-icon {
        width: 80px;
        height: 80px;
    }

    .category-icon img {
        width: 40px;
        height: 40px;
    }

    .category-name {
        font-size: 0.75rem;
        max-width: 80px;
    }

    .ads-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .ad-card-image {
        height: 150px;
    }

    .ad-card-content {
        padding: var(--space-3);
    }

    .ad-card-title {
        font-size: var(--text-base);
    }

    .category-header h2 {
        font-size: var(--text-2xl);
    }

    /* Category Grid - Show 4 columns on tablet/mobile */
    .category-grid {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 15px 5px !important;
        padding: 10px 5px !important;
        display: grid !important;
    }

    .category-grid .category-pill {
        max-width: 100% !important;
    }

    .category-grid .category-icon {
        width: 60px !important;
        height: 60px !important;
    }

    .category-grid .category-icon img {
        width: 30px !important;
        height: 30px !important;
    }

    .category-grid .category-name {
        font-size: 0.7rem !important;
    }
}

@media (max-width: 480px) {
    .category-icon {
        width: 70px;
        height: 70px;
    }

    .category-icon img {
        width: 35px;
        height: 35px;
    }

    .category-name {
        font-size: 0.7rem;
        max-width: 70px;
    }

    /* Category Grid - Show 4 columns on small mobile */
    .category-grid {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 10px !important;
        padding: 8px !important;
        display: grid !important;
    }

    .category-grid .category-icon {
        width: 60px !important;
        height: 60px !important;
    }

    .category-grid .category-icon img {
        width: 30px !important;
        height: 30px !important;
    }

    .category-grid .category-name {
        font-size: 0.65rem !important;
        max-width: 60px !important;
    }
}

/* ============================================
   4. LOADING SKELETON
   ============================================ */

.skeleton-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-base);
}

.skeleton-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(90deg,
            var(--gray-200) 0%,
            var(--gray-300) 50%,
            var(--gray-200) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.skeleton-content {
    padding: var(--space-4);
}

.skeleton-text {
    height: 1rem;
    background: linear-gradient(90deg,
            var(--gray-200) 0%,
            var(--gray-300) 50%,
            var(--gray-200) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
    border-radius: var(--radius-base);
    margin-bottom: var(--space-2);
}

.skeleton-text.title {
    height: 1.5rem;
    width: 80%;
}

.skeleton-text.short {
    width: 60%;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* ============================================
   5. EMPTY STATE
   ============================================ */

.empty-state {
    text-align: center;
    padding: var(--space-16) var(--space-4);
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: var(--space-4);
}

.empty-state h3 {
    font-size: var(--text-xl);
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.empty-state p {
    font-size: var(--text-base);
    color: var(--gray-500);
    margin-bottom: var(--space-6);
}