/* --- products.css: Dành riêng cho trang Sản phẩm & Chi tiết --- */

/* 1. PRODUCT LIST (Lưới sản phẩm) */
.page-header {
    margin-top: 80px;
    min-height: 80vh;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.filter-buttons .btn-outline.active {
    background: var(--primary-green);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.4);
}

/* Card Sản phẩm */
.product-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.4s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-green);
    box-shadow: 0 10px 30px rgba(0, 255, 65, 0.15);
}

.card-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .card-img img { transform: scale(1.1); }

.card-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-info h3 {
    font-size: 1.1rem;
    margin: 10px 0;
    color: var(--text-main);
}

.category {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.price-box {
    margin-top: auto;
    border-top: 1px solid var(--glass-border);
    padding-top: 10px;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-code);
    font-size: 0.9rem;
}

.price-value { color: #ff4757; font-weight: bold; }

/* 2. PRODUCT DETAIL (Trang chi tiết) */
.breadcrumb {
    padding: 20px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--primary-green); }

.detail-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr; /* Ảnh lớn hơn thông tin */
    gap: 50px;
    margin-bottom: 80px;
}

.detail-gallery img {
    width: 100%;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.detail-info h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--text-main);
}

.detail-meta {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
}

.detail-meta span {
    margin-right: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.detail-desc {
    margin-bottom: 30px;
    line-height: 1.8;
    color: var(--text-muted);
}

.action-buttons {
    display: flex;
    gap: 15px;
}

/* Responsive cho mobile */
@media (max-width: 768px) {
    .detail-container { grid-template-columns: 1fr; }
}