/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    --primary: #00D4FF;
    --primary-light: #5EEFFF;
    --primary-dark: #00A3CC;
    --secondary: #7C4DFF;
    --secondary-light: #B388FF;
    --bg-dark: #0A0E27;
    --bg-paper: #141937;
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --glow: rgba(0, 212, 255, 0.3);
    --transition: all 0.3s ease;
    --radius: 12px;
    --radius-lg: 24px;
    --radius-full: 30px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* RTL Support */
html[dir="rtl"] body {
    font-family: 'Noto Sans Arabic', 'Inter', sans-serif;
}

html[dir="rtl"] .btn-icon {
    transform: rotate(180deg);
}

html[dir="rtl"] .product-link .material-icons {
    transform: rotate(180deg);
}

/* ========================================
   Utilities
======================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.desktop-only {
    display: none;
}

@media (min-width: 768px) {
    .desktop-only {
        display: inline-flex;
    }
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    box-shadow: 0 4px 20px var(--glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* ========================================
   Header
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px var(--glow);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-desktop {
    display: none;
    gap: 8px;
}

@media (min-width: 992px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
    transition: var(--transition);
    transform: translateX(-50%);
}

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

.nav-link:hover::after {
    width: 60%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
}

@media (min-width: 992px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* ========================================
   Language Selector
======================================== */
.language-selector {
    position: relative;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.language-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
}

.language-btn .material-icons:first-child {
    color: var(--primary);
}

.language-btn .arrow {
    transition: transform 0.3s ease;
}

.language-selector.open .arrow {
    transform: rotate(180deg);
}

.current-lang-flag {
    font-size: 1.25rem;
}

.current-lang-name {
    font-weight: 500;
    font-size: 0.9rem;
}

@media (max-width: 576px) {
    .current-lang-name {
        display: none;
    }
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 200px;
    background: linear-gradient(135deg, rgba(20, 25, 55, 0.95) 0%, rgba(10, 14, 39, 0.95) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

html[dir="rtl"] .language-dropdown {
    right: auto;
    left: 0;
}

.language-selector.open .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

html[dir="rtl"] .language-option {
    text-align: right;
}

.language-option:hover {
    background: rgba(0, 212, 255, 0.1);
}

.language-option.active {
    background: rgba(0, 212, 255, 0.15);
}

.language-option .flag {
    font-size: 1.5rem;
}

.lang-info {
    flex: 1;
}

.lang-native {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
}

.lang-name {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.badge-rtl {
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(124, 77, 255, 0.2);
    color: var(--secondary-light);
    font-weight: 600;
    text-transform: uppercase;
}

.language-option .check {
    color: var(--primary);
    font-size: 20px;
    opacity: 0;
}

.language-option.active .check {
    opacity: 1;
}

/* ========================================
   Mobile Menu
======================================== */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-paper) 100%);
    z-index: 1001;
    padding: 24px;
    transition: right 0.3s ease;
    overflow-y: auto;
}

html[dir="rtl"] .mobile-menu {
    right: auto;
    left: -100%;
    transition: left 0.3s ease;
}

.mobile-menu.open {
    right: 0;
}

html[dir="rtl"] .mobile-menu.open {
    right: auto;
    left: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.mobile-menu-close {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
}

.mobile-nav-link {
    display: block;
    padding: 16px 0;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.mobile-nav-link:hover {
    color: var(--primary);
    padding-left: 10px;
}

html[dir="rtl"] .mobile-nav-link:hover {
    padding-left: 0;
    padding-right: 10px;
}

.mobile-menu .btn {
    margin-top: 32px;
}

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
}

.mobile-menu-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   Hero Section
======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(124, 77, 255, 0.15) 0%, transparent 50%),
        linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-paper) 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.glow-orb-1 {
    width: 600px;
    height: 600px;
    top: -20%;
    left: -10%;
}

.glow-orb-2 {
    width: 400px;
    height: 400px;
    top: 60%;
    left: 70%;
    animation-delay: 2s;
}

@keyframes pulse {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-badge {
    display: inline-block;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #FFFFFF 0%, #B0B0B0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 500px;
}

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (min-width: 576px) {
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

@media (min-width: 576px) {
    .stat-item {
        text-align: left;
    }
}

html[dir="rtl"] .stat-item {
    text-align: right;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Hero Illustration */
.hero-illustration {
    display: none;
}

@media (min-width: 992px) {
    .hero-illustration {
        display: block;
    }
}

.fiber-animation {
    position: relative;
    width: 100%;
    height: 500px;
}

.fiber-cable {
    position: absolute;
    width: 120%;
    height: 4px;
    border-radius: 2px;
    left: -10%;
    opacity: 0.6;
}

.fiber-cable::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 100%;
    background: white;
    border-radius: 2px;
    animation: flow linear infinite;
}

@keyframes flow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(800%); }
}

.fiber-cable-1 { top: 20%; background: linear-gradient(90deg, transparent, var(--primary), transparent); }
.fiber-cable-1::after { box-shadow: 0 0 20px var(--primary); animation-duration: 2s; }

.fiber-cable-2 { top: 35%; background: linear-gradient(90deg, transparent, var(--secondary), transparent); }
.fiber-cable-2::after { box-shadow: 0 0 20px var(--secondary); animation-duration: 2.3s; animation-delay: 0.5s; }

.fiber-cable-3 { top: 50%; background: linear-gradient(90deg, transparent, var(--primary), transparent); }
.fiber-cable-3::after { box-shadow: 0 0 20px var(--primary); animation-duration: 2.6s; animation-delay: 1s; }

.fiber-cable-4 { top: 65%; background: linear-gradient(90deg, transparent, var(--secondary), transparent); }
.fiber-cable-4::after { box-shadow: 0 0 20px var(--secondary); animation-duration: 2.9s; animation-delay: 1.5s; }

.fiber-cable-5 { top: 80%; background: linear-gradient(90deg, transparent, var(--primary), transparent); }
.fiber-cable-5::after { box-shadow: 0 0 20px var(--primary); animation-duration: 3.2s; animation-delay: 2s; }

.data-node {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 20px var(--primary), 0 0 40px var(--glow);
    animation: nodePulse 2s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; }
}

.node-1 { left: 20%; top: 30%; animation-delay: 0s; }
.node-2 { left: 45%; top: 50%; animation-delay: 0.5s; }
.node-3 { left: 30%; top: 70%; animation-delay: 1s; }
.node-4 { left: 60%; top: 40%; animation-delay: 1.5s; }

.server-stack {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.server-unit {
    width: 120px;
    height: 30px;
    border-radius: 6px;
    background: linear-gradient(135deg, #1a2248 0%, #0d1330 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
}

.server-unit::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary);
    animation: pulse 2s ease-in-out infinite;
}

.server-unit:nth-child(2)::before { animation-delay: 0.3s; }
.server-unit:nth-child(3)::before { animation-delay: 0.6s; }
.server-unit:nth-child(4)::before { animation-delay: 0.9s; }
.server-unit:nth-child(5)::before { animation-delay: 1.2s; }

.server-unit::after {
    content: '';
    flex: 1;
    height: 4px;
    background: rgba(0, 212, 255, 0.2);
    border-radius: 2px;
}

/* ========================================
   Features Section
======================================== */
.features {
    padding: 120px 0;
    background: var(--bg-dark);
    position: relative;
}

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

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #FFFFFF 0%, #B0B0B0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 576px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-card {
    background: linear-gradient(135deg, rgba(20, 25, 55, 0.9) 0%, rgba(10, 14, 39, 0.9) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--radius);
    padding: 32px 24px;
    transition: var(--transition);
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.3);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 30px var(--glow);
}

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(124, 77, 255, 0.2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition);
}

.feature-icon .material-icons {
    font-size: 32px;
    color: var(--primary);
}

.feature-icon.icon-purple .material-icons { color: var(--secondary); }
.feature-icon.icon-gradient .material-icons { 
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.feature-icon.icon-orange .material-icons { color: #FFB74D; }

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card:nth-child(2) .feature-title {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    -webkit-background-clip: text;
    background-clip: text;
}

.feature-card:nth-child(3) .feature-title {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
}

.feature-card:nth-child(4) .feature-title {
    background: linear-gradient(135deg, #FF6B6B, #FFE66D);
    -webkit-background-clip: text;
    background-clip: text;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   Products Section
======================================== */
.products {
    padding: 120px 0;
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        var(--bg-paper);
}

.products-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 48px;
}

.tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
}

.tab-btn.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(124, 77, 255, 0.2) 100%);
    border-color: var(--primary);
    color: var(--primary);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 576px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card {
    background: linear-gradient(135deg, rgba(20, 25, 55, 0.9) 0%, rgba(10, 14, 39, 0.9) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.3);
}

.product-card:hover .product-svg {
    transform: scale(1.1);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #1a2248 0%, #0d1330 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 212, 255, 0.2) 100%);
    opacity: 0;
    transition: var(--transition);
}

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

.product-svg {
    width: 120px;
    height: 120px;
    transition: var(--transition);
}

.product-info {
    padding: 24px;
}

.product-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.product-spec {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--primary);
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 16px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.product-link:hover {
    gap: 8px;
}

.product-link .material-icons {
    font-size: 18px;
}

/* ========================================
   CTA Section
======================================== */
.cta {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    background: 
        linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(124, 77, 255, 0.1) 100%),
        var(--bg-dark);
}

.cta-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-particle {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); opacity: 0.3; }
    50% { transform: translateY(-30px); opacity: 0.8; }
}

.cta-card {
    padding: 64px 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(124, 77, 255, 0.1) 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: center;
}

@media (min-width: 768px) {
    .cta-card {
        grid-template-columns: 2fr 1fr;
    }
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.cta-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #FFFFFF 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

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

@media (min-width: 768px) {
    .cta-action {
        text-align: right;
    }
    
    html[dir="rtl"] .cta-action {
        text-align: left;
    }
}

/* ========================================
   Footer
======================================== */
.footer {
    padding: 80px 0 32px;
    background: var(--bg-paper);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

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

@media (min-width: 576px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    }
}

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

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    max-width: 280px;
}

.social-links {
    display: flex;
    gap: 8px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--primary);
    transform: translateY(-4px);
}

.social-link .material-icons {
    font-size: 20px;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-contact p {
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    html[dir="rtl"] .footer-bottom {
        text-align: right;
    }
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

/* ========================================
   Animations & Effects
======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}