:root {
    --color-primary: #01752c;
    --color-primary-dark: #015a21;
    --color-primary-light: #019037;
    --color-secondary: #3d8b40;
    --color-secondary-dark: #2d6a30;
    --color-secondary-light: #4da850;
    --color-accent: #f093fb;
    --color-accent-light: #f5c0ff;
    --color-dark: #1a1a2e;
    --color-dark-light: #16213e;
    --color-gray: #6c757d;
    --color-gray-light: #e9ecef;
    --color-gray-lighter: #f8f9fa;
    --color-white: #ffffff;
    --color-text: #2d3436;
    --color-text-light: #636e72;
    --color-text-lighter: #b2bec3;
    
    --font-primary: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Noto Serif SC', 'Source Han Serif SC', 'STSong', 'SimSun', serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    --container-max-width: 1280px;
    --container-padding: 2rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.8;
    font-weight: 400;
    letter-spacing: 0.02em;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
    letter-spacing: 0.05em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    font-family: var(--font-primary);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-secondary-dark));
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.btn--outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn--large {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
}

.btn--full {
    width: 100%;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--container-padding);
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.nav__logo {
    flex-shrink: 0;
}

.logo {
    text-decoration: none;
    display: block;
}

.logo__text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo__tagline {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav__link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__cta {
    flex-shrink: 0;
}

.nav__item--dropdown {
    position: relative;
}

.nav__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 720px;
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.nav__item--dropdown:hover .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__dropdown-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.nav__dropdown-item {
    padding: 1.25rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.8) 100%);
    border: 1px solid rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.nav__dropdown-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
    transition: transform 0.3s ease, color 0.3s ease;
}

.nav__dropdown-item:hover .nav__dropdown-icon {
    transform: scale(1.1);
    color: var(--color-secondary);
}

.nav__dropdown-item:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
    background: rgba(255, 255, 255, 1);
}

.nav__dropdown-link {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
    letter-spacing: 0.5px;
}

.nav__dropdown-link:hover {
    color: var(--color-primary);
}

.nav__dropdown-description {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.5;
    margin: 0;
    letter-spacing: 0.3px;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav__toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: visible;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #f18b00 0%, #d47a00 100%);
    z-index: -2;
}

.hero__background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></svg>');
    background-size: 100px 100px;
    animation: float 20s linear infinite;
}

.hero__background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect x="20" y="20" width="60" height="60" fill="none" stroke="rgba(255,255,255,0.02)" stroke-width="1"/></svg>');
    background-size: 150px 150px;
    animation: float 30s linear infinite reverse;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-100px, -100px); }
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top right, rgba(241, 139, 0, 0.25) 0%, transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(212, 122, 0, 0.25) 0%, transparent 50%);
    z-index: -1;
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-md) 0;
    overflow: visible;
}

.hero__text {
    color: var(--color-white);
    animation: fadeInUp 0.8s ease-out;
}

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

.hero__title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.03em;
}

.hero__title--main {
    display: block;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(240, 147, 251, 0.3);
}

.hero__title--sub {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    margin-top: var(--spacing-sm);
    opacity: 0.9;
    letter-spacing: 0.02em;
}

.hero__description {
    font-size: 1.2rem;
    line-height: 1.9;
    opacity: 0.95;
    margin-bottom: var(--spacing-md);
    max-width: 800px;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hero__badges {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.badge:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.hero__actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1s ease-out 0.3s backwards;
    overflow: visible;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero__image-wrapper {
    position: relative;
    width: 150%;
    max-width: none;
    aspect-ratio: 16/9;
}

.hero__image-content {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: floatImage 6s ease-in-out infinite;
    display: block;
    transition: transform var(--transition-base);
}

.hero__image-link {
    display: block;
    text-decoration: none;
}

.hero__image-link:hover .hero__image-content {
    transform: scale(1.05);
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.4);
}

.hero__image-placeholder {
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: floatImage 6s ease-in-out infinite;
}

@keyframes floatImage {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero__image-placeholder svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__image-placeholder {
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: floatImage 6s ease-in-out infinite;
}

@keyframes floatImage {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.services {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-light);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.service-card__icon svg {
    width: 32px;
    height: 32px;
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.service-card__description {
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: var(--spacing-sm);
    font-size: 1.05rem;
    letter-spacing: 0.01em;
}

.service-card__features {
    list-style: none;
    margin-bottom: var(--spacing-sm);
}

.service-card__features li {
    padding: 0.5rem 0;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.service-card__link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.service-card__link:hover {
    color: var(--color-secondary);
    transform: translateX(4px);
}

.products {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-secondary), transparent);
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-light);
    position: relative;
    display: block;
    text-decoration: none;
    color: inherit;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card__image {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-gray-light) 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-card__link {
    display: block;
    text-decoration: none;
    width: 100%;
    height: 100%;
}

.product-card__image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover .product-card__image::after {
    opacity: 1;
}

.product-card__placeholder {
    width: 80%;
    height: 80%;
    color: var(--color-gray);
    transition: transform var(--transition-base);
}

.product-card:hover .product-card__placeholder {
    transform: scale(1.05);
}

.product-card__placeholder svg {
    width: 100%;
    height: 100%;
}

.product-card__content {
    padding: var(--spacing-md);
}

.product-card__title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.product-card__description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
    font-size: 1.05rem;
    letter-spacing: 0.01em;
}

.product-card__specs {
    list-style: none;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-top: 1px solid var(--color-gray-light);
    border-bottom: 1px solid var(--color-gray-light);
}

.product-card__specs li {
    padding: 0.3rem 0;
    color: var(--color-text-light);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-card__specs li::before {
    content: '•';
    color: var(--color-primary);
    font-weight: bold;
}

.product-card__link {
    display: inline-block;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
    position: relative;
}

.product-card__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-base);
}

.product-card__link:hover {
    color: var(--color-secondary);
}

.product-card__link:hover::after {
    width: 100%;
}

.about {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.about::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-secondary), transparent);
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
}

.about__features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.about__info {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.about__text {
    padding-right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.about__text .section-title {
    margin-bottom: var(--spacing-sm);
}

.about__text .section-subtitle {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
}

.about__description {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about__description p {
    margin-bottom: 0;
    line-height: 1.9;
    color: var(--color-text-light);
    font-size: 1.05rem;
    text-align: justify;
}

.about__description--compact {
    margin-bottom: calc(var(--spacing-md) * 0.5);
}

.about__description--compact strong {
    margin-bottom: 0.25rem;
}

.about__description p strong {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1rem;
}

.about__description--compact p strong {
    margin-bottom: 0.25rem !important;
}

.about__description p strong::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 2px;
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--border-radius-lg);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.stat:hover::before {
    left: 100%;
}

.stat:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.stat__number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    position: relative;
}

.stat__label {
    font-size: 0.9rem;
    opacity: 0.95;
    font-weight: 500;
}

.feature {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
    border: 2px solid rgba(102, 126, 234, 0.1);
    text-align: center;
}

.feature:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.25);
    transform: translateY(-8px);
    border-color: var(--color-primary);
}

.feature__icon {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    transition: transform var(--transition-base);
}

.feature:hover .feature__icon {
    transform: scale(1.15);
}

.feature__title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.feature__description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.stats {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    width: 100%;
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid var(--color-gray-light);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

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

.stat-card__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    transition: transform var(--transition-base);
}

.stat-card:hover .stat-card__icon {
    transform: scale(1.15);
}

.stat-card__number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-card__label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
}

.faq {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

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

.faq-item {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-light);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.faq-item[open] {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.faq-item__question {
    padding: var(--spacing-md);
    cursor: pointer;
    font-weight: 600;
    color: var(--color-dark);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition-fast);
    font-size: 1.05rem;
}

.faq-item__question::-webkit-details-marker {
    display: none;
}

.faq-item__question::after {
    content: '+';
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-item[open] .faq-item__question::after {
    transform: rotate(45deg);
}

.faq-item__question:hover {
    color: var(--color-primary);
}

.faq-item__answer {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.9;
    border-top: 1px solid var(--color-gray-light);
    margin-top: 0;
    font-size: 1rem;
}

.contact {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-secondary), transparent);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact__details {
    margin-bottom: var(--spacing-md);
}

.contact__form {
    margin-top: 3.5rem;
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-light);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.contact-item:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
    transform: translateX(4px);
}

.contact-item__icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--border-radius-md);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.contact-item__content h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.contact-item__content p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.6;
}

.contact__certifications {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: var(--border-radius-lg);
    border: 2px solid rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
    grid-column: 1 / -1;
}

.contact__certifications::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.03) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.contact__certifications h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
    position: relative;
    z-index: 1;
}

.certifications {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.certification {
    background: var(--color-white);
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certification:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.4);
    border-color: var(--color-primary);
}

.certification__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    display: block;
    transition: transform var(--transition-base);
}

.certification:hover .certification__image {
    transform: scale(1.05);
}

.certification__fallback {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    width: 100%;
    height: 100%;
    text-align: center;
}

.certification__icon {
    font-size: 2.5rem;
    transition: transform var(--transition-base);
}

.certification__fallback:hover .certification__icon {
    transform: scale(1.2);
}

.certification__text {
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.02em;
}

.contact__highlights {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.contact__highlights h4 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.02em;
    text-align: center;
}

.contact__highlights ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.contact__highlights li {
    padding: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 1.05rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all var(--transition-base);
    letter-spacing: 0.01em;
}

.contact__highlights li:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.contact__highlights li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: bold;
    font-size: 2rem;
    line-height: 1;
}

.form {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(102, 126, 234, 0.1);
}



.form__group {
    margin-bottom: var(--spacing-md);
}

.form__label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 600;
    color: var(--color-dark);
    font-size: 1rem;
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: 0.85rem 1.1rem;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
    background: var(--color-white);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.15);
    transform: translateY(-1px);
}

.form__textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.footer {
    background: linear-gradient(135deg, #f18b00 0%, #d47a00 100%);
    color: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.95);
}

.footer__description {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 0.5rem;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-white);
    transform: translateX(4px);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer__bottom a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer__bottom a:hover {
    color: var(--color-white);
}

@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero__badges {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero__actions {
        justify-content: center;
    }
    
    .about__features {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .about__stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact__content {
        grid-template-columns: 1fr;
    }
    
    .certifications {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .certification {
        min-height: 180px;
    }
    
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav__menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        gap: 0;
    }
    
    .nav__menu.active {
        display: flex;
    }
    
    .nav__item {
        width: 100%;
    }
    
    .nav__link {
        display: block;
        padding: 1rem 0;
        border-bottom: 1px solid var(--color-gray-light);
    }
    
    .nav__cta {
        display: none;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__title--sub {
        font-size: 1.2rem;
    }
    
    .hero__badges {
        grid-template-columns: 1fr;
    }
    
    .about__stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about__info {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .about__text {
        padding-right: 0;
    }
    
    .about__image-grid {
        grid-template-columns: 1fr;
    }
    
    .about__image-item:first-child {
        grid-column: auto;
    }
    
    .about__features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact__highlights ul {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero__title {
        font-size: 2rem;
    }
    
    .hero__title--sub {
        font-size: 1rem;
    }
    
    .hero__actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .services__grid,
    .products__grid,
    .cases__grid {
        grid-template-columns: 1fr;
    }
    
    .about__stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process__steps {
        grid-template-columns: 1fr;
    }
    
    .faq__list {
        max-width: 100%;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
    }
    
    .contact__highlights ul {
        grid-template-columns: 1fr;
    }
    
    .contact__highlights h4 {
        font-size: 1.5rem;
    }
    
    .contact-item__icon {
        margin-bottom: var(--spacing-xs);
    }
}

@media print {
    .header,
    .hero,
    .contact__form,
    .footer,
    .back-to-top {
        display: none;
    }
    
    .services,
    .products,
    .about,
    .faq,
    .cases,
    .process {
        page-break-inside: avoid;
    }
}

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.lightbox__content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    z-index: 10001;
    animation: lightboxIn 0.3s ease;
}

@keyframes lightboxIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.lightbox__image {
    max-width: 100%;
    max-height: 85vh;
    display: block;
    border-radius: var(--border-radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: opacity 0.2s ease;
    cursor: pointer;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.process__step {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
    border: 1px solid var(--color-gray-light);
}

.process__step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.process__step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 50px;
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-base);
}

.process__step:hover .process__step-number {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.process__step-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.process__step-description {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

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

.faq__item {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-light);
}

.faq__item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.faq__question {
    padding: var(--spacing-md);
    cursor: pointer;
    font-weight: 600;
    color: var(--color-dark);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition-fast);
    font-size: 1.05rem;
}

.faq__question::after {
    content: '+';
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq__question:hover {
    color: var(--color-primary);
}

.faq__answer {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.9;
    border-top: 1px solid var(--color-gray-light);
    margin-top: 0;
    font-size: 1rem;
}

.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--color-white);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta__title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.cta__description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
    opacity: 0.95;
}

.cta__actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10002;
}

.lightbox__prev {
    left: -70px;
}

.lightbox__next {
    right: -70px;
}

.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.lightbox__counter {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.lightbox__close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    .lightbox__content {
        max-width: 95vw;
        max-height: 95vh;
    }

    .lightbox__image {
        max-height: 80vh;
    }

    .lightbox__close {
        top: -45px;
        width: 36px;
        height: 36px;
        font-size: 1.5rem;
    }

    .lightbox__prev,
    .lightbox__next {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    .lightbox__prev {
        left: -50px;
    }

    .lightbox__next {
        right: -50px;
    }

    .lightbox__counter {
        bottom: -35px;
        padding: 6px 16px;
        font-size: 0.8rem;
    }
}

.section.animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.animate.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card.animate,
.product-card.animate,
.feature.animate,
.case-card.animate,
.process-step.animate {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card.animate.visible,
.product-card.animate.visible,
.feature.animate.visible,
.case-card.animate.visible,
.process-step.animate.visible {
    opacity: 1;
    transform: translateY(0);
}

.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

/* 客户案例 */
.cases__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.case-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.case-card__image {
    height: 200px;
    overflow: hidden;
}

.case-card__image-content {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.case-card:hover .case-card__image-content {
    transform: scale(1.05);
}

.case-card__content {
    padding: var(--spacing-md);
}

.case-card__title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.case-card__description {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 客户证词 */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.testimonial-card__quote {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.testimonial-card__quote::before {
    content: '"';
    font-size: 3rem;
    color: var(--color-primary-light);
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: var(--font-display);
}

.testimonial-card__author {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.testimonial-card__author-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
}

.testimonial-card__author-company {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* 资质荣誉 */
.certifications__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.certification-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    text-align: center;
}

.certification-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.certification-card__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.certification-card__title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.certification-card__description {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .cases__grid,
    .testimonials__grid,
    .certifications__grid {
        grid-template-columns: 1fr;
    }

    .case-card__image {
        height: 180px;
    }

    .testimonial-card,
    .certification-card {
        padding: var(--spacing-md);
    }
}

/* 动画效果 */
.testimonial-card.animate,
.certification-card.animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card.animate.visible,
.certification-card.animate.visible {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-card.animate {
    transition-delay: 0.2s;
}

.certification-card.animate {
    transition-delay: 0.3s;
}

.form__group.focused .form__label {
    color: var(--color-primary);
    transform: translateY(-2px);
}

.form__group.focused .form__input,
.form__group.focused .form__select,
.form__group.focused .form__textarea {
    border-color: var(--color-primary);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.stat:hover .stat__number {
    animation: pulse 0.6s ease-in-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.about__text {
    animation: slideInLeft 0.8s ease-out;
    padding-right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.about__text .section-title {
    margin-bottom: var(--spacing-sm);
}

.about__text .section-subtitle {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
}

.about__description {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about__description p {
    margin-bottom: 0;
    line-height: 1.9;
    color: var(--color-text-light);
    font-size: 1.05rem;
    text-align: justify;
}

.about__description p strong {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1rem;
}

.about__description p strong::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 2px;
}

.about__features {
    animation: fadeInUp 0.8s ease-out both;
}

.about__info {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.about__image {
    animation: fadeInUp 0.8s ease-out 0.4s both;
    position: relative;
}

.about__image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.about__image-item {
    position: relative;
}

.about__image-item:first-child {
    grid-column: 1 / -1;
}

.about__image-wrapper {
    position: relative;
    width: 100%;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(102, 126, 234, 0.25);
    aspect-ratio: 4/3;
    border: 4px solid rgba(102, 126, 234, 0.15);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.about__image-item:first-child .about__image-wrapper {
    aspect-ratio: 16/9;
}

.about__image-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(102, 126, 234, 0.1) 50%,
        transparent 70%
    );
    animation: shimmer 3s infinite;
    pointer-events: none;
}

.about__image-content {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base);
}

.about__image-link {
    display: block;
    text-decoration: none;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.about__image-link:hover .about__image-content {
    transform: scale(1.1);
}

.about__image:hover .about__image-content {
    transform: scale(1.1);
}

.about__image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    aspect-ratio: 16/10;
}

.about__image-placeholder svg {
    width: 100%;
    height: 100%;
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.badge {
    position: relative;
    overflow: hidden;
}

.badge::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    background-size: 1000px 100%;
    animation: shimmer 3s infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hero__image-wrapper::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: var(--border-radius-xl);
    animation: rotate 20s linear infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.btn:hover {
    animation: bounce 0.5s ease;
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(102, 126, 234, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.8), 0 0 30px rgba(118, 75, 162, 0.6);
    }
}

.back-to-top:hover {
    animation: glow 1.5s ease-in-out infinite;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.faq-item[open] .faq-item__answer {
    animation: fadeInScale 0.3s ease-out;
}

.cases {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.cases__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--spacing-md);
}

.case-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-light);
    position: relative;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.case-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.case-card:hover::before {
    transform: scaleX(1);
}

.case-card__image {
    width: 100%;
    aspect-ratio: 3/2;
    overflow: hidden;
    position: relative;
}

.case-card__image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.case-card:hover .case-card__image::after {
    opacity: 1;
}

.case-card__placeholder {
    width: 100%;
    height: 100%;
    transition: transform var(--transition-base);
}

.case-card:hover .case-card__placeholder {
    transform: scale(1.05);
}

.case-card__placeholder svg {
    width: 100%;
    height: 100%;
}

.case-card__content {
    padding: var(--spacing-md);
}

.case-card__title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.case-card__description {
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: var(--spacing-sm);
    font-size: 1.05rem;
    letter-spacing: 0.01em;
}

.case-card__tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
}

.tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.products__summary {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.products__summary p {
    color: var(--color-text);
    line-height: 1.8;
    font-size: 1.05rem;
    margin: 0;
}

.cases__summary {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.cases__summary p {
    color: var(--color-text);
    line-height: 1.8;
    font-size: 1.05rem;
    margin: 0;
}

.services__summary {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.services__summary p {
    color: var(--color-text);
    line-height: 1.8;
    font-size: 1.05rem;
    margin: 0;
}

.process {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    margin-top: var(--spacing-xl);
}

.fishbone {
    position: relative;
    padding: var(--spacing-xl) 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 300px;
}

.fishbone__main-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 200px;
    width: 4px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    transform: translateX(-50%);
    border-radius: 2px;
}

.fishbone__head {
    position: absolute;
    left: 50%;
    bottom: 200px;
    transform: translateX(-50%);
    z-index: 10;
}

.fishbone__head-content {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 32px rgba(102, 126, 234, 0.4);
    }
}

.fishbone__head-icon {
    font-size: 2.5rem;
}

.fishbone__head-text {
    color: var(--color-white);
    font-size: 1.3rem;
    font-weight: 700;
    text-align: center;
}

.fishbone__contact {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 100%;
    max-width: 600px;
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: var(--border-radius-lg);
    border: 2px solid rgba(102, 126, 234, 0.1);
    z-index: 10;
}

.fishbone__contact p {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-text);
    line-height: 1.8;
    font-weight: 500;
}

.fishbone__steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    position: relative;
    padding-bottom: 80px;
}

.fishbone__step {
    display: flex;
    align-items: center;
    position: relative;
    width: 50%;
}

.fishbone__step--left {
    justify-content: flex-end;
    padding-right: var(--spacing-xl);
}

.fishbone__step--right {
    justify-content: flex-start;
    padding-left: var(--spacing-xl);
    margin-left: 50%;
}

.fishbone__step::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-secondary-light));
    top: 50%;
    transform: translateY(-50%);
}

.fishbone__step--left::before {
    right: -40px;
}

.fishbone__step--right::before {
    left: -40px;
}

.fishbone__step::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}

.fishbone__step--left::after {
    right: -48px;
}

.fishbone__step--right::after {
    left: -48px;
}

.fishbone__step-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid var(--color-gray-light);
    max-width: 400px;
}

.fishbone__step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.fishbone__step-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.fishbone__step-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.fishbone__step-desc {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.process-step {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
}

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

.process-step__number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    opacity: 0.3;
}

.process-step__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.process-step__description {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
    }
    
    .back-to-top svg {
        width: 20px;
        height: 20px;
    }
    
    .fishbone {
        padding: var(--spacing-md) 0;
        padding-bottom: 200px;
    }
    
    .fishbone__main-line {
        display: none;
    }
    
    .fishbone__head {
        position: relative;
        left: auto;
        bottom: auto;
        transform: none;
        margin-bottom: var(--spacing-lg);
    }
    
    .fishbone__head-content {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .fishbone__head-icon {
        font-size: 2rem;
    }
    
    .fishbone__head-text {
        font-size: 1rem;
    }
    
    .fishbone__steps {
        gap: var(--spacing-md);
        padding-bottom: 0;
    }
    
    .fishbone__step {
        width: 100%;
        justify-content: center;
        padding: 0;
    }
    
    .fishbone__step--left,
    .fishbone__step--right {
        margin-left: 0;
        padding-left: 0;
        padding-right: 0;
    }
    
    .fishbone__step::before,
    .fishbone__step::after {
        display: none;
    }
    
    .fishbone__step-card {
        max-width: 100%;
        padding: var(--spacing-sm);
    }
    
    .fishbone__step-number {
        margin: 0 auto var(--spacing-xs);
    }
    
    .fishbone__step-title {
        font-size: 1.1rem;
    }
    
    .fishbone__step-desc {
        font-size: 0.9rem;
    }
    
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-card__icon {
        font-size: 2.5rem;
    }
    
    .stat-card__number {
        font-size: 2.5rem;
    }
    
    .stat-card__label {
        font-size: 1rem;
    }
    
    .about__features {
        grid-template-columns: 1fr;
    }
    
    .contact__certifications {
        padding: var(--spacing-md);
    }
    
    .contact__certifications h4 {
        font-size: 1.3rem;
    }
    
    .certifications {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .certification {
        min-height: 150px;
    }
    
    .certification__image {
        padding: 0.5rem;
    }
    
    .certification__fallback {
        padding: 1rem;
    }
    
    .certification__icon {
        font-size: 2rem;
    }
    
    .certification__text {
        font-size: 0.9rem;
    }
}

@media print {
    .header,
    .hero,
    .contact__form,
    .footer,
    .back-to-top {
        display: none;
    }
    
    .services,
    .products,
    .about,
    .faq,
    .cases,
    .process {
        page-break-inside: avoid;
    }
}