/**
 * LED Indoor/Outdoor Page Styles
 * PIXON SERIES LED 모듈
 */

/* Fade In Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in--1 { animation-delay: 0.1s; }
.fade-in--2 { animation-delay: 0.2s; }
.fade-in--3 { animation-delay: 0.3s; }
.fade-in--4 { animation-delay: 0.4s; }
.fade-in--5 { animation-delay: 0.5s; }
.fade-in--6 { animation-delay: 0.6s; }
.fade-in--7 { animation-delay: 0.7s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page Header Enhancement */
.page-header__subtitle {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 3px;
    margin-bottom: 10px;
}

/* Product Hero Section */
.product-hero {
    padding: 80px 20px;
    background: #fff;
}

.product-hero__container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.product-hero__image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-hero__title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
}

.product-hero__title span {
    font-weight: 400;
    color: #666;
    font-size: 24px;
}

.product-hero__features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.product-hero__features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    color: #444;
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-hero__features li i {
    color: #0066cc;
    margin-top: 4px;
    flex-shrink: 0;
}

/* Product Feature Sections */
.product-feature {
    padding: 100px 20px;
}

.product-feature--gray {
    background: #f8f9fa;
}

.product-feature--hdr {
    background: #fff;
}

.product-feature--refresh {
    background: #f8f9fa;
}

.product-feature__container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.product-feature__container--reverse {
    grid-template-columns: 1.2fr 1fr;
}

.product-feature__container--reverse .product-feature__text {
    order: 2;
}

.product-feature__container--reverse .product-feature__image {
    order: 1;
}

.product-feature__title {
    font-size: 28px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 20px;
}

.product-feature__desc {
    font-size: 16px;
    color: #555;
    line-height: 1.9;
}

.product-feature__image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Installation Cases Section */
.installation-cases {
    padding: 100px 20px;
    background: #fff;
}

.installation-cases__container {
    max-width: 1100px;
    margin: 0 auto;
}

.installation-cases__title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 40px;
    text-align: center;
}

.installation-cases__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.installation-cases__grid.single {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
}

.installation-case {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    aspect-ratio: 16 / 10;
    background: #f0f0f0;
}

.installation-case img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.installation-cases__indicators {
    display: none;
}

.installation-case:hover img {
    transform: scale(1.03);
}

/* Spec Table Section */
.spec-section {
    padding: 80px 20px;
    background: #fff;
}

.spec-section__container {
    max-width: 900px;
    margin: 0 auto;
}

.spec-section__title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    text-align: center;
    margin-bottom: 50px;
}

.spec-table-wrap {
    margin-bottom: 50px;
}

.spec-table-wrap:last-child {
    margin-bottom: 0;
}

.spec-table__subtitle {
    font-size: 20px;
    font-weight: 600;
    color: #0066cc;
    margin-bottom: 20px;
    padding-left: 15px;
    border-left: 4px solid #0066cc;
}

.spec-table-scroll {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
}

.spec-table--vertical {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.spec-table--vertical thead th {
    background: #1a2b5f;
    color: #fff;
    font-weight: 600;
    padding: 15px 20px;
    text-align: center;
}

.spec-table--vertical tbody td {
    padding: 14px 20px;
    text-align: center;
    color: #555;
    border-bottom: 1px solid #e9ecef;
    background: #fff;
}

.spec-table--vertical tbody tr:last-child td {
    border-bottom: none;
}

.spec-table--vertical tbody tr:hover td {
    background: #f8f9fa;
}

.spec-table--vertical .model-name {
    font-weight: 600;
    color: #1a2b5f;
    text-align: left;
}

/* 공통 스펙 */
.spec-common {
    display: flex;
    flex-wrap: wrap;
    gap: 15px 30px;
    margin-top: 20px;
    padding: 20px 25px;
    background: #f8f9fa;
    border-radius: 10px;
    font-size: 14px;
    color: #555;
}

.spec-common span strong {
    color: #333;
}

/* Catalog Preparing Text */
.catalog-preparing {
    font-size: 14px;
    color: #888;
    margin-top: 20px;
    display: inline-block;
}

/* Responsive */
@media (max-width: 900px) {
    .product-hero__container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-hero__image {
        order: -1;
    }

    .product-hero__title {
        font-size: 28px;
    }

    .product-feature__container,
    .product-feature__container--reverse {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-feature__container--reverse .product-feature__text,
    .product-feature__container--reverse .product-feature__image {
        order: unset;
    }

    .product-feature__title {
        font-size: 24px;
    }

    .product-feature {
        padding: 60px 20px;
    }

    .installation-cases__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .spec-section {
        padding: 60px 20px;
    }

    .spec-section__title {
        font-size: 24px;
        margin-bottom: 40px;
    }

    .spec-table__subtitle {
        font-size: 18px;
    }

    .spec-table--vertical {
        font-size: 13px;
    }

    .spec-table--vertical thead th,
    .spec-table--vertical tbody td {
        padding: 12px 15px;
    }

    .spec-common {
        gap: 12px 20px;
        font-size: 13px;
    }
}

@media (max-width: 600px) {
    .spec-section {
        padding: 50px 15px;
    }

    .spec-section__title {
        font-size: 22px;
    }

    .spec-table-wrap {
        margin-bottom: 40px;
    }

    .spec-table__subtitle {
        font-size: 16px;
        padding-left: 12px;
    }

    .spec-table--vertical {
        font-size: 12px;
    }

    .spec-table--vertical thead th {
        padding: 12px 8px;
        font-size: 11px;
    }

    .spec-table--vertical tbody td {
        padding: 12px 8px;
    }

    .spec-table--vertical .model-name {
        font-size: 11px;
    }

    .spec-common {
        flex-direction: column;
        gap: 10px;
        padding: 15px 20px;
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .product-hero {
        padding: 50px 20px;
    }

    .product-hero__title {
        font-size: 24px;
    }

    .product-hero__title span {
        display: block;
        font-size: 18px;
        margin-top: 5px;
    }

    .product-hero__features li {
        font-size: 14px;
    }

    .product-feature__title {
        font-size: 20px;
    }

    .product-feature__desc {
        font-size: 14px;
    }

    .installation-cases {
        padding: 60px 0;
    }

    .installation-cases__title {
        font-size: 24px;
        padding: 0 20px;
    }
    
    /* 설치사례 모바일 슬라이더 */
    .installation-cases__slider {
        overflow: hidden;
        touch-action: pan-y pinch-zoom;
    }

    .installation-cases__grid {
        display: flex !important;
        gap: 0 !important;
        transition: transform 0.3s ease;
    }

    .installation-case {
        width: 100vw !important;
        min-width: 100vw !important;
        max-width: 100vw !important;
        flex-shrink: 0 !important;
        padding: 0 20px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }
    
    .installation-case img {
        border-radius: 12px;
    }

    .installation-cases__indicators {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-top: 20px;
    }

    .installation-cases__indicator {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: #ddd;
        border: none;
        padding: 0;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .installation-cases__indicator.active {
        background: #0066cc;
        width: 24px;
        border-radius: 4px;
    }
}