:root {
    --primary-blue: #0066B3;
    --primary-dark: #004A82;
    --primary-light: #3399CC;
    --secondary-green: #2E8B57;
    --secondary-light: #5CB85C;
    --accent-teal: #17A2B8;
    --neutral-900: #1A1D21;
    --neutral-800: #2D3339;
    --neutral-700: #454D55;
    --neutral-600: #5C6570;
    --neutral-500: #7A848D;
    --neutral-400: #9CA5AD;
    --neutral-300: #C4C9CE;
    --neutral-200: #E2E5E8;
    --neutral-100: #F4F5F7;
    --neutral-50: #FAFBFC;
    --white: #FFFFFF;
    --success: #28A745;
    --error: #DC3545;
    --warning: #FFC107;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--neutral-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
    list-style: none;
}

address {
    font-style: normal;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--neutral-100);
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--neutral-500);
    font-size: 0.875rem;
}

.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

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

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--neutral-900);
}

.logo-icon {
    font-size: 2rem;
    color: var(--primary-blue);
    font-weight: 700;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-main {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--neutral-900);
}

.logo-sub {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-blue);
    letter-spacing: 0.1em;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    padding: 0.625rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--neutral-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-blue);
    background: var(--neutral-100);
}

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

.nav-cta {
    background: var(--primary-blue);
    color: var(--white) !important;
    margin-left: 0.5rem;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--neutral-800);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--neutral-200);
    color: var(--neutral-800);
}

.btn-secondary:hover {
    background: var(--neutral-300);
    color: var(--neutral-900);
}

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

.btn-white:hover {
    background: var(--neutral-100);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-full {
    width: 100%;
}

.main {
    margin-top: 70px;
}

.hero {
    position: relative;
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--neutral-900) 0%, var(--neutral-800) 50%, var(--primary-dark) 100%);
    overflow: hidden;
}

.hero-background {
    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 1200 800"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.hero-content {
    max-width: 700px;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.1);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--neutral-300);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--neutral-400);
    margin-top: 0.5rem;
}

.page-hero {
    background: linear-gradient(135deg, var(--neutral-900) 0%, var(--primary-dark) 100%);
    padding: 5rem 0 4rem;
    text-align: center;
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-300);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--primary-blue);
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    color: var(--white);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-600);
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--white);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--neutral-600);
    line-height: 1.6;
}

.products-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.product-preview-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-base);
}

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

.product-preview-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--neutral-100);
}

.product-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-preview-card:hover .product-preview-image img {
    transform: scale(1.05);
}

.product-preview-content {
    padding: 1.5rem;
}

.product-preview-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.product-preview-content p {
    font-size: 0.9375rem;
    color: var(--neutral-600);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 0.9375rem;
}

.link-arrow::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.link-arrow:hover::after {
    transform: translateX(4px);
}

.section-cta {
    text-align: center;
    margin-top: 3rem;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 28px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: var(--neutral-200);
}

.process-step:last-child::after {
    display: none;
}

.process-number {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-blue);
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.process-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.process-content p {
    font-size: 0.875rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.industries-preview {
    background: var(--neutral-100);
}

.industries-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.industries-text .section-title {
    text-align: left;
}

.industries-text p {
    font-size: 1.125rem;
    color: var(--neutral-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.industries-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.industries-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--neutral-700);
}

.industries-list li::before {
    content: '✓';
    color: var(--secondary-green);
    font-weight: 700;
}

.industries-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.industries-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.85);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.category-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 3rem 0;
    border-bottom: 1px solid var(--neutral-200);
}

.category-card:last-child {
    border-bottom: none;
}

.category-card.reverse {
    direction: rtl;
}

.category-card.reverse > * {
    direction: ltr;
}

.category-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-content h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 1rem;
}

.category-content p {
    font-size: 1.0625rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
    color: var(--neutral-700);
}

.product-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--secondary-green);
    border-radius: 50%;
}

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

.accessory-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-base);
}

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

.accessory-icon {
    width: 64px;
    height: 64px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--neutral-100);
    border-radius: 50%;
    margin-bottom: 1rem;
}

.accessory-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary-blue);
}

.accessory-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.accessory-card p {
    font-size: 0.9375rem;
    color: var(--neutral-600);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-base);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--white);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.75rem;
}

.service-card > p {
    color: var(--neutral-600);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--neutral-700);
}

.service-features li::before {
    content: '•';
    color: var(--secondary-green);
    font-weight: 700;
}

.value-added-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.value-card {
    background: var(--white);
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.value-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.value-card p {
    font-size: 0.9375rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.process-step-card {
    flex: 1;
    max-width: 180px;
    text-align: center;
}

.step-number {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-blue);
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: 1rem;
}

.process-step-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.process-step-card p {
    font-size: 0.875rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.process-connector {
    width: 60px;
    height: 2px;
    background: var(--neutral-300);
    margin-top: 24px;
    flex-shrink: 0;
}

.industries-detailed {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.industry-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.industry-block.reverse {
    direction: rtl;
}

.industry-block.reverse > * {
    direction: ltr;
}

.industry-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
}

.industry-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.industry-badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background: var(--primary-blue);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.industry-content h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 1rem;
}

.industry-content > p {
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.industry-applications h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.industry-applications ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.industry-applications li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--neutral-700);
}

.industry-applications li::before {
    content: '✓';
    color: var(--secondary-green);
    font-weight: 700;
    font-size: 0.875rem;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.certification-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--neutral-200);
}

.certification-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.certification-card p {
    font-size: 0.9375rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.about-intro {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mission-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--neutral-200);
}

.mv-icon {
    width: 72px;
    height: 72px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.mv-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--white);
}

.mission-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 1rem;
}

.mission-card p {
    color: var(--neutral-600);
    line-height: 1.7;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.value-block {
    padding: 2rem;
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.value-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    opacity: 0.3;
    margin-bottom: 0.5rem;
}

.value-block h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.75rem;
}

.value-block p {
    color: var(--neutral-600);
    line-height: 1.6;
}

.stats-section {
    background: var(--neutral-900);
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-block {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.stat-title {
    font-size: 0.9375rem;
    color: var(--neutral-400);
    margin-top: 0.5rem;
}

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

.capability-card {
    background: var(--neutral-50);
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.capability-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.capability-card p {
    font-size: 0.9375rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.contact-section {
    padding-bottom: 3rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
}

.contact-form-container h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.contact-form-container > p {
    color: var(--neutral-600);
    margin-bottom: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--neutral-800);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    background: var(--white);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0,102,179,0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-blue);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

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

.info-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.375rem;
}

.info-content p {
    font-size: 0.9375rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.info-content a {
    color: var(--primary-blue);
    font-weight: 500;
}

.phone-link {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue) !important;
}

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

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-top: 1.5rem;
}

.contact-faqs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.contact-faqs .faq-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.contact-faqs .faq-item h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.contact-faqs .faq-item p {
    font-size: 0.9375rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.faq-categories {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.faq-category h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-blue);
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.accordion-item {
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    text-align: left;
    color: var(--neutral-900);
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.accordion-header:hover {
    background: var(--neutral-50);
}

.accordion-icon {
    width: 20px;
    height: 20px;
    stroke: var(--neutral-500);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.accordion-content p {
    padding: 0 1.5rem 1.25rem;
    color: var(--neutral-600);
    line-height: 1.7;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.sustainability-intro {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.sustainability-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 1.5rem;
}

.sustainability-text p {
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.sustainability-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.eco-stat {
    background: var(--white);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
    text-align: center;
    border-left: 4px solid var(--secondary-green);
}

.eco-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-green);
    line-height: 1;
}

.eco-label {
    display: block;
    font-size: 0.875rem;
    color: var(--neutral-600);
    margin-top: 0.5rem;
}

.eco-options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.eco-option-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.eco-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-green), var(--accent-teal));
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.eco-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--white);
}

.eco-option-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.75rem;
}

.eco-option-card > p {
    color: var(--neutral-600);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.eco-option-card ul {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.eco-option-card li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--neutral-700);
}

.eco-option-card li::before {
    content: '✓';
    color: var(--secondary-green);
    font-weight: 700;
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.practice-card {
    padding: 2rem;
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.practice-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.75rem;
}

.practice-card p {
    color: var(--neutral-600);
    line-height: 1.7;
}

.compliance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.compliance-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--neutral-200);
}

.compliance-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.compliance-card p {
    font-size: 0.875rem;
    color: var(--neutral-600);
    line-height: 1.5;
}

.recycling-guide {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.recycling-content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 1rem;
}

.recycling-content > p {
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.recycling-codes {
    display: flex;
    gap: 1.5rem;
}

.code-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.code-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary-green);
    border: 3px solid var(--secondary-green);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
}

.code-name {
    font-weight: 700;
    color: var(--neutral-900);
}

.code-desc {
    font-size: 0.8125rem;
    color: var(--neutral-500);
}

.recycling-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.recycling-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.legal-hero {
    padding: 4rem 0 3rem;
}

.legal-content {
    padding: 4rem 0;
}

.legal-document {
    max-width: 800px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: 2.5rem;
}

.legal-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-blue);
}

.legal-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--neutral-800);
    margin: 1.5rem 0 0.75rem;
}

.legal-section p {
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-section ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-section li {
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 0.5rem;
    list-style-type: disc;
}

.legal-section address {
    padding: 1.5rem;
    background: var(--neutral-100);
    border-radius: var(--radius-md);
    line-height: 1.8;
}

.error-page {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 1.5rem;
}

.error-content {
    max-width: 500px;
}

.error-code {
    font-size: 8rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
    opacity: 0.3;
}

.error-content h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 1rem;
}

.error-content > p {
    color: var(--neutral-600);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.error-links p {
    font-size: 0.875rem;
    color: var(--neutral-500);
    margin-bottom: 0.75rem;
}

.error-links ul {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.error-links a {
    font-weight: 500;
}

.footer {
    background: var(--neutral-900);
    color: var(--neutral-300);
    padding-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo .logo-icon {
    color: var(--primary-light);
}

.footer-logo .logo-main {
    color: var(--white);
}

.footer-description {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--neutral-400);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.25rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links a {
    color: var(--neutral-400);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer-contact address {
    color: var(--neutral-400);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-phone a {
    color: var(--primary-light);
    font-weight: 600;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    font-size: 0.875rem;
    color: var(--neutral-500);
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    color: var(--neutral-500);
}

.footer-bottom-links a:hover {
    color: var(--white);
}

.flash-messages {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.flash-success {
    background: var(--success);
    color: var(--white);
}

.flash-error {
    background: var(--error);
    color: var(--white);
}

.flash-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.8;
}

.flash-close:hover {
    opacity: 1;
}

@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-timeline {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .process-step::after {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .value-added-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .certifications-grid,
    .compliance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 4rem;
    }
}

@media (max-width: 992px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 1rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition-base);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .nav-link {
        display: block;
        padding: 0.875rem 1rem;
    }
    
    .nav-cta {
        margin-left: 0;
        margin-top: 0.5rem;
        text-align: center;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 2rem;
    }
    
    .industries-content,
    .category-card,
    .industry-block,
    .about-intro,
    .contact-grid,
    .sustainability-intro,
    .recycling-guide {
        grid-template-columns: 1fr;
    }
    
    .category-card.reverse,
    .industry-block.reverse {
        direction: ltr;
    }
    
    .mission-vision {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .process-connector {
        display: none;
    }
    
    .process-step-card {
        max-width: none;
        flex: 0 0 calc(33.333% - 1rem);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3.5rem 0;
    }
    
    .hero {
        min-height: auto;
        padding: 4rem 0;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        justify-content: center;
        text-align: center;
    }
    
    .features-grid,
    .services-grid,
    .accessories-grid,
    .products-preview-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-faqs,
    .eco-options-grid,
    .practices-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid,
    .capabilities-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .error-actions {
        flex-direction: column;
    }
    
    .error-code {
        font-size: 5rem;
    }
    
    .recycling-codes {
        flex-direction: column;
        align-items: center;
    }
    
    .process-step-card {
        flex: 0 0 calc(50% - 0.5rem);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .logo-main {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-value {
        font-size: 2.25rem;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
    }
    
    .process-step-card {
        flex: 0 0 100%;
    }
    
    .industries-list {
        grid-template-columns: 1fr;
    }
    
    .industry-applications ul {
        grid-template-columns: 1fr;
    }
}
