/* ===== CSS Variables ===== */
:root {
    --primary: #d9534f;
    --primary-hover: #c9302c;
    --primary-light: rgba(217, 83, 79, 0.1);
    --primary-gradient: linear-gradient(135deg, #d9534f 0%, #e8807d 100%);
    
    --background: #ffffff;
    --background-alt: #f8f9fb;
    --foreground: #0f172a;
    --foreground-muted: #64748b;
    
    --card: #ffffff;
    --card-border: #e2e8f0;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    
    --border: #e2e8f0;
    --input-border: #cbd5e1;
    
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --transition: all 0.2s ease;
    --transition-slow: all 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
}

a {
    color: inherit;
    text-decoration: none;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--foreground);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 83, 83, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

.btn-white:hover {
    background: #f8f9fb;
    transform: translateY(-1px);
}

.btn-outline-white {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

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

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--foreground);
}

.logo img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--foreground-muted);
    transition: var(--transition);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--foreground-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.lang-switch:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.lang-icon {
    font-size: 16px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--foreground);
    transition: var(--transition);
}

@media (max-width: 968px) {
    .nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: #fff;
        border-bottom: 1px solid var(--border);
        padding: 16px;
    }
    
    .nav.active {
        display: flex;
    }
    
    .nav-link {
        display: block;
        padding: 12px 16px;
        border-radius: var(--radius);
    }
    
    .nav-link:hover {
        background: var(--background-alt);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .header-actions .btn {
        display: none;
    }
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, #fff 0%, var(--background-alt) 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(255, 83, 83, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(255, 83, 83, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title span {
    display: block;
}

.hero-title-highlight {
    color: var(--primary);
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--foreground-muted);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--foreground);
}

.stat-label {
    font-size: 14px;
    color: var(--foreground-muted);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.globe-container {
    position: relative;
    width: 400px;
    height: 400px;
}

.globe {
    position: relative;
    width: 100%;
    height: 100%;
}

.globe-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: var(--primary-gradient);
    border-radius: 50%;
    box-shadow: 0 0 60px rgba(255, 83, 83, 0.4);
}

.globe-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(255, 83, 83, 0.2);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

.globe-ring:nth-child(1) {
    width: 250px;
    height: 250px;
    animation-delay: 0s;
}

.globe-ring:nth-child(2) {
    width: 320px;
    height: 320px;
    animation-delay: 0.5s;
}

.globe-ring:nth-child(3) {
    width: 390px;
    height: 390px;
    animation-delay: 1s;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.5; transform: translate(-50%, -50%) scale(1.05); }
}

.connection-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
    animation: blink 2s ease-in-out infinite;
}

.connection-dot:nth-child(5) { animation-delay: 0.3s; }
.connection-dot:nth-child(6) { animation-delay: 0.6s; }
.connection-dot:nth-child(7) { animation-delay: 0.9s; }
.connection-dot:nth-child(8) { animation-delay: 1.2s; }

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@media (max-width: 968px) {
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .globe-container {
        width: 280px;
        height: 280px;
    }
    
    .globe-core {
        width: 140px;
        height: 140px;
    }
    
    .globe-ring:nth-child(1) { width: 180px; height: 180px; }
    .globe-ring:nth-child(2) { width: 230px; height: 230px; }
    .globe-ring:nth-child(3) { width: 280px; height: 280px; }
}

/* ===== Section Styles ===== */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--foreground-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Products Section ===== */
.products {
    background: var(--background-alt);
}

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

.product-card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    transition: var(--transition);
}

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

.product-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary);
}

.product-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: var(--primary);
    border-radius: var(--radius-full);
}

.product-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

.product-icon svg {
    width: 28px;
    height: 28px;
}

.product-icon.residential {
    background: rgba(255, 83, 83, 0.1);
    color: var(--primary);
}

.product-icon.datacenter {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.product-icon.mobile {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.product-icon.isp {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.product-desc {
    font-size: 14px;
    color: var(--foreground-muted);
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 4px;
}

.price-from {
    font-size: 13px;
    color: var(--foreground-muted);
}

.price-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.price-unit {
    font-size: 14px;
    color: var(--foreground-muted);
}

.product-default-price {
    font-size: 13px;
    color: var(--foreground-muted);
    margin-bottom: 20px;
}

.product-features {
    margin-bottom: 24px;
}

.product-features li {
    font-size: 14px;
    color: var(--foreground-muted);
    padding: 6px 0;
}

@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Pricing Section ===== */
.pricing-table-wrapper {
    overflow-x: auto;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.pricing-table th,
.pricing-table td {
    padding: 20px 24px;
    text-align: left;
}

.pricing-table thead {
    background: var(--background-alt);
}

.pricing-table th {
    font-size: 13px;
    font-weight: 600;
    color: var(--foreground-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

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

.pricing-table tbody tr:hover {
    background: var(--background-alt);
}

.price-product {
    display: flex;
    align-items: center;
    gap: 12px;
}

.price-product-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
}

.price-product-icon.residential {
    background: rgba(255, 83, 83, 0.1);
}

.price-product-icon.datacenter {
    background: rgba(16, 185, 129, 0.1);
}

.price-product-icon.mobile {
    background: rgba(59, 130, 246, 0.1);
}

.price-product-icon.isp {
    background: rgba(139, 92, 246, 0.1);
}

/* ===== Features Section ===== */
.features {
    background: var(--background);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

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

.feature-card:hover {
    background: var(--background-alt);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    color: var(--primary);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 14px;
    color: var(--foreground-muted);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Use Cases Section ===== */
.use-cases {
    background: var(--background-alt);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.use-case-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

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

.use-case-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.use-case-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.use-case-card p {
    font-size: 13px;
    color: var(--foreground-muted);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .use-cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== FAQ Section ===== */
.faq {
    background: var(--background);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 24px 0;
    font-size: 1.125rem;
    font-weight: 600;
    text-align: left;
    color: var(--foreground);
    transition: var(--transition);
}

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

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--foreground-muted);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: 24px;
    color: var(--foreground-muted);
    line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta {
    background: var(--primary-gradient);
    color: #fff;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

@media (max-width: 480px) {
    .cta-actions {
        flex-direction: column;
    }
}

/* ===== Footer ===== */
.footer {
    background: var(--foreground);
    color: #fff;
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4 {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

@media (max-width: 968px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ===== Page Styles ===== */
.page-header {
    padding: 140px 0 60px;
    background: var(--background-alt);
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.page-desc {
    font-size: 1.125rem;
    color: var(--foreground-muted);
}

.page-content {
    padding: 80px 0;
}

.page-content .container {
    max-width: 800px;
}

.page-content h2 {
    font-size: 1.5rem;
    margin: 40px 0 16px;
}

.page-content h2:first-child {
    margin-top: 0;
}

.page-content p {
    margin-bottom: 16px;
    color: var(--foreground-muted);
    line-height: 1.8;
}

.page-content ul {
    margin-bottom: 16px;
    padding-left: 24px;
}

.page-content li {
    color: var(--foreground-muted);
    line-height: 1.8;
    margin-bottom: 8px;
    list-style: disc;
}

.page-content a {
    color: var(--primary);
}

.page-content a:hover {
    text-decoration: underline;
}

/* ===== Contact Page ===== */
.contact-info-center {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    padding: 48px;
    text-align: center;
}

.contact-info-center h3 {
    font-size: 1.5rem;
    margin-bottom: 32px;
}

.contact-info-center .contact-item {
    justify-content: flex-start;
    text-align: left;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}

.contact-info-center .telegram-qr {
    align-items: center;
    text-align: center;
}

.contact-actions {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.contact-actions h4 {
    margin-bottom: 16px;
}

.contact-btns {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.contact-btns .btn-primary {
    color: #fff;
}

.contact-btns .btn-outline {
    color: var(--foreground);
}

.contact-btns .btn-outline:hover {
    color: var(--primary);
}

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

.contact-item-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    color: var(--primary);
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 24px;
    height: 24px;
}

.contact-item-content h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-item-content p {
    font-size: 14px;
    color: var(--foreground-muted);
}

.contact-item-content p a {
    color: var(--primary);
    text-decoration: none;
}

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

.telegram-qr {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
}

.qr-code {
    background: #fff;
    padding: 12px;
    border-radius: var(--radius-lg);
    display: inline-block;
}

.qr-code img {
    display: block;
    width: 167px;
    height: 200px;
}

.qr-hint {
    margin-top: 12px;
    font-size: 13px;
    color: var(--foreground-muted);
}

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

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

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

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Download Section ===== */
.download {
    padding: 60px 0;
    background: var(--background);
}

.download-card {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: var(--radius-xl);
    padding: 40px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 83, 83, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.download-content {
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.download-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 83, 83, 0.15);
    border-radius: var(--radius-lg);
    color: var(--primary);
    flex-shrink: 0;
}

.download-icon svg {
    width: 40px;
    height: 40px;
}

.download-text {
    color: #fff;
}

.download-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
}

.download-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    max-width: 400px;
}

.download-meta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.download-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    border-radius: var(--radius);
    font-size: 13px;
    color: #fff;
}

.download-badge svg {
    width: 14px;
    height: 14px;
}

.download-version {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.download-action {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 1rem;
    white-space: nowrap;
}

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

@media (max-width: 768px) {
    .download-card {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }
    
    .download-content {
        flex-direction: column;
    }
    
    .download-desc {
        max-width: none;
    }
    
    .download-meta {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .download-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}