/*
 * JULABO Korea - Modern Website Styles
 * Version: 1.0
 * Bootstrap 5.3 compatible
 */

/* ============================================
   CSS Variables (Design Tokens)
   ============================================ */
:root {
    /* Primary Colors - Brand */
    --primary: #008995;
    --primary-dark: #006d75;
    --primary-light: #4db3ba;
    --primary-rgb: 0, 137, 149;

    /* Accent Colors */
    --accent: #e30613;
    --accent-light: #ff4d4d;

    /* Neutral Colors */
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a68;
    --text-muted: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-light: #e9ecef;
    --border-color: #dee2e6;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-hover: 0 12px 40px rgba(0, 137, 149, 0.2);

    /* Typography */
    --font-primary: 'Noto Sans KR', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Inter', 'Noto Sans KR', sans-serif;

    /* Font Sizes (Fluid) */
    --fs-h1: clamp(2rem, 5vw, 3rem);
    --fs-h2: clamp(1.5rem, 4vw, 2.25rem);
    --fs-h3: clamp(1.125rem, 3vw, 1.5rem);
    --fs-body: 1rem;
    --fs-small: 0.875rem;

    /* Spacing */
    --section-padding: clamp(3rem, 8vw, 6rem);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s ease;
}

/* ============================================
   Base Styles
   ============================================ */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    padding: 0.75rem 0;
    transition: all var(--transition-normal);
    background: rgba(255, 255, 255, 0.98) !important;
}

.navbar.navbar-scrolled {
    box-shadow: var(--shadow-md);
}

.navbar-brand img {
    height: 40px;
    transition: transform var(--transition-fast);
}

.navbar-brand:hover img {
    transform: scale(1.02);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-primary) !important;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: var(--primary) !important;
    background: rgba(0, 137, 149, 0.08);
}

.navbar-nav .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 0.5rem;
}

.navbar-nav .dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
}

.navbar-nav .dropdown-item:hover {
    background: rgba(0, 137, 149, 0.1);
    color: var(--primary);
}

/* Mobile Toggle */
.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ============================================
   Hero Section (Swiper)
   ============================================ */
.hero-section {
    padding-top: 76px; /* navbar height */
    overflow-x: hidden;
}

.hero-swiper-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.hero-swiper {
    position: relative;
    width: 100%;
    min-height: 70vh;
    background: linear-gradient(135deg, var(--bg-light) 0%, #e8f4f5 100%);
    overflow: hidden;
}

.hero-slide {
    display: flex;
    align-items: center;
    min-height: 70vh;
    padding: 2rem 0;
    overflow: hidden;
}

.hero-content {
    padding: 2rem 0;
}

.hero-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-title {
    font-size: var(--fs-h1);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-title span {
    color: var(--primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8), 0 1px 3px rgba(0, 0, 0, 0.08);
}

.hero-image {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 55vh;
}

.hero-image img {
    max-width: 100%;
    width: auto;
    height: 55vh;
    max-height: 500px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

/* Swiper Navigation (컨테이너 밖 - 항상 클릭 가능) */
.hero-swiper-next,
.hero-swiper-prev {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 50;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.hero-swiper-next:hover,
.hero-swiper-prev:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
}

.hero-swiper-next {
    right: 24px;
}

.hero-swiper-prev {
    left: 24px;
}

/* Swiper Pagination - 중앙 정렬 (좌우 중앙 + 하단) */
.hero-swiper-pagination {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 20px;
    z-index: 50;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 8px;
    width: auto !important;
}

.hero-swiper-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--primary);
    opacity: 0.3;
    transition: all var(--transition-fast);
}

.hero-swiper-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    width: 30px;
    border-radius: 5px;
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    padding: 0.75rem 2rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 137, 149, 0.4);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
    padding: 0.75rem 2rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ============================================
   Brand Partners Section
   ============================================ */
.brand-partners {
    padding: 3rem 0;
    background: var(--bg-white);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    overflow-x: hidden;
}

.brand-card {
    display: block;
    padding: 1.5rem 2rem;
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.brand-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.brand-card img {
    height: 35px;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.brand-card:hover img {
    transform: scale(1.05);
}

.brand-country {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   Section Styles
   ============================================ */
.section {
    padding: var(--section-padding) 0;
    overflow-x: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(0, 137, 149, 0.1);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.section-logo {
    height: 35px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: var(--fs-h2);
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.section-desc {
    font-size: var(--fs-body);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.section-divider {
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: 1rem auto;
    border-radius: 2px;
}

/* Section Backgrounds */
.section-light {
    background: var(--bg-light);
}

/* ============================================
   Product Cards
   ============================================ */
.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
    color: inherit;
}

.product-card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-light);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card-image img {
    transform: scale(1.03);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 0.25rem 0.75rem;
    background: var(--primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 50px;
}

.product-card-body {
    flex: 1;
    padding: 1.25rem;
}

.product-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.product-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.product-specs {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-specs li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.25rem 0;
    font-size: var(--fs-small);
    color: var(--text-secondary);
    line-height: 1.4;
}

.product-specs li i {
    color: var(--primary);
    font-size: 0.875rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.product-card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-light);
    text-align: center;
    background: var(--bg-light);
}

.view-more {
    font-size: var(--fs-small);
    font-weight: 500;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.product-card:hover .view-more {
    gap: 0.75rem;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
    background: var(--bg-light);
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
    display: block;
}

@media (max-width: 767px) {
    .map-container iframe {
        height: 300px;
    }
}

.contact-info {
    padding: 1rem 0;
}

.contact-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-light);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 137, 149, 0.1);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.contact-text p {
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
}

.contact-text a {
    color: var(--primary);
    font-weight: 500;
}

.contact-text a:hover {
    text-decoration: underline;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: #2d2d2d;
    color: #ffffff;
    padding: 3rem 0 1.5rem;
}

.footer-logo {
    height: 45px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--fs-small);
    line-height: 1.7;
    margin-top: 1rem;
}

.footer h5 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--fs-small);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-light);
}

.footer-company {
    font-size: var(--fs-small);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

.footer-copyright {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 20px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
    color: white;
}

/* ============================================
   Utilities
   ============================================ */
.text-primary {
    color: var(--primary) !important;
}

.bg-primary-light {
    background: rgba(0, 137, 149, 0.1);
}

/* ============================================
   Responsive Styles
   ============================================ */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .hero-title {
        font-size: 2.25rem;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .hero-slide {
        min-height: 75vh;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .contact-info {
        padding: 0 1rem;
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .hero-slide {
        min-height: 80vh;
    }

    .hero-content {
        padding-right: 2rem;
    }

    .hero-title {
        font-size: var(--fs-h1);
    }
}

/* Mobile specific */
@media (max-width: 767px) {
    .hero-section {
        padding-top: 70px;
    }

    .hero-slide {
        min-height: auto;
        padding: 3rem 0;
    }

    .hero-content {
        text-align: center;
        margin-bottom: 2rem;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-image {
        min-height: 45vh;
    }

    .hero-image img {
        height: 45vh;
        max-height: 320px;
    }

    .hero-swiper-next,
    .hero-swiper-prev {
        display: none;
    }

    .brand-card {
        padding: 1rem 1.5rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .contact-icon {
        margin: 0 auto;
    }

    .footer {
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto;
    }
}

/* Tablet specific */
@media (max-width: 991px) {
    .navbar-collapse {
        background: white;
        padding: 1rem;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        margin-top: 0.5rem;
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
    }
}

/* ============================================
   Product Detail Page Styles
   ============================================ */

/* Product Hero */
.product-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--bg-light) 0%, #e8f4f5 100%);
}

.product-hero-content {
    max-width: 800px;
}

.product-hero .hero-badge {
    margin-bottom: 1rem;
}

.product-hero-title {
    font-size: var(--fs-h1);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.product-hero-subtitle {
    font-size: 1.25rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.product-hero-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.product-hero-image {
    text-align: center;
}

.product-hero-image img {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

/* Breadcrumb */
.breadcrumb-nav {
    padding: 1rem 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    margin-top: 76px;
}

.breadcrumb {
    margin: 0;
    padding: 0;
    background: transparent;
}

.breadcrumb-item a {
    color: var(--text-muted);
}

.breadcrumb-item.active {
    color: var(--primary);
}

/* Product Features Section */
.product-features {
    padding: var(--section-padding) 0;
}

.feature-card {
    padding: 2rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    height: 100%;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 137, 149, 0.1);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: var(--fs-small);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Product Lineup Section */
.product-lineup {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.lineup-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
    height: 100%;
    transition: all var(--transition-normal);
}

.lineup-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.lineup-card-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.lineup-card-header h4 {
    color: white;
    margin: 0 0 0.25rem;
    font-size: 1.125rem;
}

.lineup-card-header p {
    margin: 0;
    opacity: 0.9;
    font-size: var(--fs-small);
}

.lineup-card-body {
    padding: 1.5rem;
}

.lineup-card-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lineup-card-body li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: var(--fs-small);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.lineup-card-body li:last-child {
    border-bottom: none;
}

.lineup-card-body li i {
    color: var(--primary);
    margin-top: 3px;
}

/* Product Specs Table */
.product-specs-section {
    padding: var(--section-padding) 0;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.specs-table th,
.specs-table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.specs-table thead th {
    background: var(--primary);
    color: white;
    font-weight: 600;
    font-size: var(--fs-small);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.specs-table tbody tr:hover {
    background: rgba(0, 137, 149, 0.05);
}

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

.specs-table td:first-child {
    font-weight: 500;
    color: var(--text-primary);
}

/* Product CTA Section */
.product-cta {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.product-cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.product-cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.product-cta .btn-light {
    background: white;
    color: var(--primary);
    padding: 0.75rem 2rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    margin: 0.5rem;
    transition: all var(--transition-normal);
}

.product-cta .btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.product-cta .btn-outline-light {
    color: white;
    border-color: white;
    padding: 0.75rem 2rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    margin: 0.5rem;
    transition: all var(--transition-normal);
}

.product-cta .btn-outline-light:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-2px);
}

/* Product Detail Page Responsive */
@media (max-width: 767px) {
    .product-hero {
        padding: 100px 0 40px;
    }

    .product-hero-title {
        font-size: 1.75rem;
    }

    .product-hero-subtitle {
        font-size: 1rem;
    }

    .product-hero-image {
        margin-top: 2rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .specs-table {
        font-size: var(--fs-small);
    }

    .specs-table th,
    .specs-table td {
        padding: 0.75rem 1rem;
    }
}

/* Print styles */
@media print {
    .navbar,
    .hero-swiper-next,
    .hero-swiper-prev,
    .hero-swiper-pagination,
    .back-to-top {
        display: none !important;
    }

    .hero-section {
        padding-top: 0;
    }
}