/* ====================================================
   products.css — 제품 페이지 전용 스타일
   ==================================================== */

/* ============== 제품 랜딩 (카테고리 5개) ============== */
.products-intro {
    padding: 60px 0;
    background: var(--color-bg-soft);
    text-align: center;
}

.products-intro h2 {
    font-size: 36px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.products-intro p {
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.7;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 60px 0;
}

.category-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.category-card-img {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-bg-soft);
}

.category-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.category-card:hover .category-card-img img {
    transform: scale(1.08);
}

.category-card-body {
    padding: 24px;
    text-align: center;
}

.category-card-title {
    font-size: 22px;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 8px;
}

.category-card-count {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.category-card-arrow {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 14px;
}

/* ============== 카테고리 페이지 — 제품 리스트 ============== */
.product-list {
    display: flex;
    flex-direction: column;
    gap: 60px;
    padding: 40px 0;
}

.product-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 40px;
    transition: var(--transition);
}

.product-item:hover {
    box-shadow: var(--shadow-md);
}

/* 짝수 번째는 이미지/텍스트 위치 반전 */
.product-item:nth-child(even) .product-images {
    order: 2;
}

.product-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.product-images .img-large {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 10;
}

.product-images img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    background: var(--color-bg-soft);
    transition: var(--transition);
    cursor: zoom-in;
}

.product-images img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.product-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.product-vehicle {
    display: inline-block;
    align-self: flex-start;
    order: 3;
    background: transparent;
    color: var(--color-text-muted);
    padding: 0;
    border-radius: 0;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 18px;
    letter-spacing: 0.3px;
}

.product-name {
    order: 1;
    font-size: 34px;
    color: var(--color-primary);
    margin-bottom: 6px;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.5px;
    padding-left: 16px;
    border-left: 5px solid var(--color-accent);
}

.product-name-en {
    order: 2;
    font-size: 16px;
    color: var(--color-text-muted);
    font-weight: 400;
    margin-bottom: 14px;
    display: block;
}

.product-spec {
    order: 4;
    color: var(--color-text);
    line-height: 1.9;
    font-size: 15px;
}

.product-spec p {
    margin-bottom: 8px;
}

.product-spec b,
.product-spec strong {
    color: var(--color-primary);
    font-weight: 600;
}

.product-spec br + br {
    line-height: 1;
}

/* ============== Ambient Light 개요 섹션 ============== */
.trend-banner {
    background: var(--color-bg-soft);
    border-left: 5px solid var(--color-accent);
    border-radius: 0 12px 12px 0;
    padding: 24px 30px;
    margin: 32px 0;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.trend-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.trend-flow {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.trend-step {
    padding: 8px 20px;
    border-radius: 20px;
    background: white;
    border: 1.5px solid var(--color-border);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
}

.trend-arrow {
    color: var(--color-accent);
    font-size: 20px;
    font-weight: 700;
}

.trend-step.trend-highlight {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.feature-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-highlights li {
    padding: 14px 20px 14px 48px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    font-size: 15px;
    color: var(--color-text);
    position: relative;
    line-height: 1.6;
}

.feature-highlights li::before {
    content: "✓";
    position: absolute;
    left: 18px;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 16px;
}

.app-summary {
    background: var(--color-bg-soft);
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 40px;
}

.app-summary-block {
    margin-bottom: 20px;
}

.app-summary-block h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.app-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.app-tag {
    padding: 6px 20px;
    background: white;
    border: 1.5px solid var(--color-accent);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.5px;
}

.vehicle-table {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.vehicle-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    border-bottom: 1px solid var(--color-border);
}

.vehicle-row:last-child {
    border-bottom: none;
}

.vehicle-brand {
    background: var(--color-primary);
    color: white;
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.vehicle-count {
    font-size: 13px;
    font-weight: 400;
    opacity: 0.8;
}

.vehicle-models {
    background: white;
    padding: 16px 20px;
    font-size: 14px;
    color: var(--color-text);
    line-height: 1.8;
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .trend-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px;
    }

    .vehicle-row {
        grid-template-columns: 90px 1fr;
    }

    .vehicle-brand {
        padding: 12px 14px;
        font-size: 13px;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .vehicle-models {
        padding: 12px 14px;
        font-size: 13px;
    }
}

/* ============== 빈 상태 ============== */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--color-text-muted);
}

.empty-state h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--color-text-light);
}

/* ============== 모바일 반응형 ============== */
@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-item {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }

    .product-item:nth-child(even) .product-images {
        order: 1;
    }
}

@media (max-width: 768px) {
    .products-intro {
        padding: 40px 0;
    }

    .products-intro h2 {
        font-size: 28px;
    }

    .category-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 40px 0;
    }

    .product-item {
        padding: 20px;
    }

    .product-name {
        font-size: 22px;
    }

    .product-images {
        gap: 8px;
    }
}