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

:root {
    --primary: #f59e0b;
    --primary-dark: #d97706;
    --text: #1f2937;
    --text-light: #6b7280;
    --bg: #ffffff;
    --bg-secondary: #f9fafb;
    --border: #e5e7eb;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: 0.2s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

.header-search {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.header-search .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-light);
    pointer-events: none;
}

.header-search input {
    width: 100%;
    padding: 10px 16px 10px 42px;
    border: 1px solid var(--border);
    border-radius: 24px;
    font-size: 0.875rem;
    background: var(--bg-secondary);
    transition: all var(--transition);
}

.header-search input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.header-search input::placeholder {
    color: var(--text-light);
}

.search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
}

.search-results.active {
    display: block;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background var(--transition);
}

.search-result-item:hover {
    background: var(--bg-secondary);
}

.search-result-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.search-result-icon svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.search-result-info {
    flex: 1;
    min-width: 0;
}

.search-result-name {
    font-weight: 500;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-category {
    font-size: 0.75rem;
    color: var(--text-light);
}

.search-result-price {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.875rem;
}

.search-no-results {
    padding: 24px;
    text-align: center;
    color: var(--text-light);
}

.nav {
    display: flex;
    gap: 32px;
    flex-shrink: 0;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

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

.hero {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg) 100%);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.products-section {
    padding: 60px 0;
}

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--text-light);
}

.search-box input {
    width: 100%;
    padding: 12px 16px 12px 48px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--bg);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.filters {
    display: flex;
    gap: 12px;
}

.filter-select {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    background: var(--bg);
    cursor: pointer;
    transition: border-color var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image svg {
    width: 80px;
    height: 80px;
    color: var(--primary);
    opacity: 0.8;
}

.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 0.75rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 8px;
}

.product-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.product-specs {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.spec {
    font-size: 0.875rem;
    color: var(--text-light);
}

.spec-value {
    font-weight: 600;
    color: var(--text);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.product-action {
    background: var(--text);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition);
}

.product-action:hover {
    background: var(--primary);
}

.no-results {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-light);
}

.no-results svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.no-results p {
    font-size: 1.125rem;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--bg);
    border-radius: var(--radius);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.3s ease;
}

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--bg-secondary);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
    z-index: 1;
}

.modal-close:hover {
    background: var(--border);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: 40px;
}

.detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.detail-image {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-image svg {
    width: 120px;
    height: 120px;
    color: var(--primary);
}

.detail-info h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.detail-category {
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
    margin-bottom: 16px;
}

.detail-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
}

.detail-description {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 24px;
}

.detail-specs {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    padding: 24px;
}

.detail-specs h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.specs-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

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

.spec-label {
    color: var(--text-light);
}

.spec-value {
    font-weight: 600;
}

.detail-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 40px 0;
    text-align: center;
    color: var(--text-light);
}

.page-hero {
    padding: 60px 0;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg) 100%);
}

.page-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 1.125rem;
    color: var(--text-light);
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

.section-desc {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
}

.solutions-section {
    padding: 60px 0;
}

.solution-card {
    display: flex;
    gap: 40px;
    padding: 40px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 24px;
    transition: box-shadow var(--transition);
}

.solution-card:hover {
    box-shadow: var(--shadow-lg);
}

.solution-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.solution-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.solution-desc {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.solution-features {
    display: flex;
    gap: 40px;
    margin-bottom: 20px;
}

.feature {
    display: flex;
    flex-direction: column;
}

.feature-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.feature-label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.solution-list {
    list-style: none;
    margin-bottom: 24px;
}

.solution-list li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-light);
}

.solution-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.process-section {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
}

.process-step {
    text-align: center;
    padding: 24px;
}

.step-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.3;
    margin-bottom: 12px;
}

.process-step h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.875rem;
    color: var(--text-light);
}

.about-section {
    padding: 60px 0;
}

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.intro-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.image-placeholder {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder svg {
    width: 80px;
    height: 80px;
    color: var(--primary);
    opacity: 0.5;
}

.stats-section {
    padding: 60px 0;
    background: var(--text);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

.values-section {
    padding: 80px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.value-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: box-shadow var(--transition);
}

.value-card:hover {
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon svg {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

.value-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.value-card p {
    font-size: 0.875rem;
    color: var(--text-light);
    line-height: 1.6;
}

.team-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg);
    border-radius: var(--radius);
}

.team-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-avatar svg {
    width: 50px;
    height: 50px;
    color: var(--primary);
}

.team-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.team-role {
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.team-desc {
    font-size: 0.875rem;
    color: var(--text-light);
    line-height: 1.6;
}

.partners-section {
    padding: 80px 0;
}

.partners-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.partner-item {
    padding: 20px 40px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-light);
}

.contact-section {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.info-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.info-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.info-content p {
    font-size: 0.875rem;
    color: var(--text-light);
}

.social-links {
    margin-top: 40px;
}

.social-links h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 44px;
    height: 44px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: all var(--transition);
}

.social-icon:hover {
    background: var(--primary);
    color: white;
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

.contact-form-wrapper {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
}

.contact-form-wrapper h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color var(--transition);
    background: var(--bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

.map-section {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.map-placeholder {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.map-placeholder svg {
    width: 64px;
    height: 64px;
    color: var(--primary);
    opacity: 0.5;
}

.map-placeholder p {
    color: var(--text-light);
}

.product-detail-section {
    padding: 40px 0 80px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
}

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

.breadcrumb span {
    color: var(--text-light);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.main-image {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.main-image svg {
    width: 150px;
    height: 150px;
    color: var(--primary);
}

.thumbnail-list {
    display: flex;
    gap: 12px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color var(--transition);
}

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

.thumbnail svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
    opacity: 0.6;
}

.product-detail-info {
    position: relative;
}

.detail-badge {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.product-detail-info h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.detail-price-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 20px;
}

.price-note {
    font-size: 0.875rem;
    color: var(--text-light);
}

.quick-specs {
    display: flex;
    gap: 32px;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.quick-spec {
    display: flex;
    flex-direction: column;
}

.quick-spec .label {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.quick-spec .value {
    font-size: 1.125rem;
    font-weight: 600;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.quantity-selector label {
    font-weight: 500;
}

.quantity-controls {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.qty-btn {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    transition: background var(--transition);
}

.qty-btn:hover {
    background: var(--border);
}

.quantity-controls input {
    width: 60px;
    height: 40px;
    border: none;
    text-align: center;
    font-size: 1rem;
}

.action-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.service-tags {
    display: flex;
    gap: 24px;
}

.tag {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-light);
}

.tag svg {
    width: 18px;
    height: 18px;
    color: var(--primary);
}

.product-tabs {
    margin-bottom: 60px;
}

.tab-header {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.tab-btn {
    padding: 16px 32px;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    position: relative;
    transition: color var(--transition);
}

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

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--border);
}

.specs-table td {
    padding: 16px;
}

.specs-table .spec-label {
    width: 200px;
    background: var(--bg-secondary);
}

.docs-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.doc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    color: var(--text);
    text-decoration: none;
    transition: background var(--transition);
}

.doc-item:hover {
    background: var(--border);
}

.doc-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.faq-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.related-products {
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.related-products h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.carousel-section {
    position: relative;
}

.carousel {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.carousel-inner {
    position: relative;
    height: 100%;
}

.carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.carousel-item.active {
    opacity: 1;
    z-index: 1;
}

.carousel-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
}

.carousel-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text);
    max-width: 600px;
}

.carousel-content p {
    font-size: 1.25rem;
    color: var(--text);
    opacity: 0.8;
    margin-bottom: 32px;
    max-width: 500px;
}

.carousel-actions {
    display: flex;
    gap: 16px;
}

.carousel-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition);
    box-shadow: var(--shadow);
}

.carousel-btn:hover {
    background: white;
    box-shadow: var(--shadow-lg);
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
    color: var(--text);
}

.carousel-btn.prev {
    left: 40px;
}

.carousel-btn.next {
    right: 40px;
}

.features-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg);
    border-radius: var(--radius);
    transition: box-shadow var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 36px;
    height: 36px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.home-products-section {
    padding: 80px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
}

.view-all {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

.view-all:hover {
    color: var(--primary-dark);
}

.solutions-preview {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.solution-preview-card {
    background: var(--bg);
    padding: 40px 32px;
    border-radius: var(--radius);
    text-align: center;
    transition: box-shadow var(--transition);
}

.solution-preview-card:hover {
    box-shadow: var(--shadow-lg);
}

.solution-preview-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-preview-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.solution-preview-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.solution-preview-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.link-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

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

.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 1.25rem;
    color: var(--text);
    opacity: 0.8;
    margin-bottom: 32px;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: none;
    }

    .filters {
        flex-wrap: wrap;
    }

    .filter-select {
        flex: 1;
        min-width: 140px;
    }

    .detail-header {
        grid-template-columns: 1fr;
    }

    .detail-image {
        height: 200px;
    }

    .specs-list {
        grid-template-columns: 1fr;
    }

    .nav {
        display: none;
    }

    .header-search {
        display: none;
    }

    .carousel {
        height: 500px;
    }

    .carousel-content h1 {
        font-size: 2rem;
    }

    .carousel-content p {
        font-size: 1rem;
    }

    .carousel-actions {
        flex-direction: column;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .carousel-btn.prev {
        left: 16px;
    }

    .carousel-btn.next {
        right: 16px;
    }

    .carousel-btn svg {
        width: 20px;
        height: 20px;
    }

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

    .feature-card {
        padding: 24px 16px;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .cta-section h2 {
        font-size: 1.75rem;
    }

    .cta-section p {
        font-size: 1rem;
    }

    .page-hero h1 {
        font-size: 1.75rem;
    }

    .solution-card {
        flex-direction: column;
        padding: 24px;
    }

    .solution-features {
        flex-wrap: wrap;
        gap: 24px;
    }

    .about-intro {
        grid-template-columns: 1fr;
    }

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

    .stat-number {
        font-size: 2rem;
    }

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

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

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .product-gallery {
        position: static;
    }

    .quick-specs {
        flex-wrap: wrap;
        gap: 20px;
    }

    .action-buttons {
        flex-direction: column;
    }

    .service-tags {
        flex-wrap: wrap;
        gap: 16px;
    }

    .tab-header {
        overflow-x: auto;
    }

    .tab-btn {
        padding: 12px 16px;
        white-space: nowrap;
    }
}