/* ==========================================
   EOF YOMI LABS - Landing Page Styles
   ========================================== */

/* CSS Variables */
:root {
    /* Primary Colors - EOF Theme */
    --primary: #4ecdc4;
    --primary-dark: #3db39e;
    --primary-light: #6ee7df;
    --primary-glow: rgba(78, 205, 196, 0.3);
    
    /* Background Colors */
    --bg-dark: #0d0f12;
    --bg-medium: #1a1b23;
    --bg-light: #252631;
    --bg-card: rgba(26, 27, 35, 0.85);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    /* Borders */
    --border-light: rgba(78, 205, 196, 0.1);
    --border-medium: rgba(78, 205, 196, 0.2);
    
    /* Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Spacing */
    --section-padding: 120px;
    --container-padding: 24px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px var(--primary-glow);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-medium) 50%, var(--bg-dark) 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--bg-dark);
    box-shadow: 0 4px 20px rgba(78, 205, 196, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(78, 205, 196, 0.4);
}

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

.btn-outline:hover {
    background: rgba(78, 205, 196, 0.1);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-full {
    width: 100%;
}

/* ==========================================
   Header
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 27, 35, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(26, 27, 35, 0.98);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.logo-icon {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--bg-dark);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    letter-spacing: 1px;
}

.logo-text {
    font-size: 18px;
    color: var(--text-primary);
}

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

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

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

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 10px;
    border-radius: 100px;
    border: 1px solid var(--border-light);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lang-btn:hover {
    color: var(--text-primary);
}

.lang-btn.active {
    background: var(--primary);
    color: var(--bg-dark);
}

.lang-divider {
    color: var(--border-medium);
    font-size: 12px;
}

/* Login Button */
.nav-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 13px;
}

.nav-actions .btn svg {
    width: 16px;
    height: 16px;
}

@media (max-width: 768px) {
    .lang-switcher {
        padding: 4px 8px;
    }
    
    .lang-btn {
        padding: 3px 6px;
        font-size: 11px;
    }
    
    .nav-actions .btn span {
        display: none;
    }
    
    .nav-actions .btn {
        padding: 10px;
    }
}

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

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

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

.hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(78, 205, 196, 0.15), transparent);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(78, 205, 196, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(78, 205, 196, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black, transparent);
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(78, 205, 196, 0.1), transparent 70%);
    top: 50%;
    right: -200px;
    transform: translateY(-50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.8; transform: translateY(-50%) scale(1.1); }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(78, 205, 196, 0.1);
    border: 1px solid rgba(78, 205, 196, 0.2);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 13px;
    color: var(--primary);
    margin-bottom: 24px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    animation: blink 2s infinite;
}

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

.hero-title {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 32px;
}

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

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

.stat {
    text-align: left;
}

.stat-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-medium);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.visual-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.visual-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-light);
}

.visual-dots {
    display: flex;
    gap: 6px;
}

.visual-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
}

.visual-dots span:first-child { background: #ef4444; }
.visual-dots span:nth-child(2) { background: #f59e0b; }
.visual-dots span:last-child { background: #10b981; }

.visual-title {
    font-size: 13px;
    color: var(--text-muted);
}

.visual-content {
    padding: 24px;
}

.metric-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.metric {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.metric-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.metric-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

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

.metric-info {
    display: flex;
    flex-direction: column;
}

.metric-label {
    font-size: 12px;
    color: var(--text-muted);
}

.metric-value {
    font-size: 20px;
    font-weight: 700;
}

.chart-placeholder {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}

.chart-bar {
    flex: 1;
    background: rgba(78, 205, 196, 0.3);
    border-radius: 4px 4px 0 0;
    transition: var(--transition-normal);
}

.chart-bar.active {
    background: var(--primary);
}

.status-row {
    display: flex;
    justify-content: center;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
}

.status-badge.online {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: currentColor;
    border-radius: 50%;
    animation: blink 2s infinite;
}

/* ==========================================
   Sections Common
   ========================================== */
.section-header {
    margin-bottom: 64px;
}

.section-header.centered {
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge {
    display: inline-block;
    background: rgba(78, 205, 196, 0.1);
    border: 1px solid rgba(78, 205, 196, 0.2);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
}

/* ==========================================
   Services Section
   ========================================== */
.services {
    padding: var(--section-padding) 0;
    position: relative;
}

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

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), transparent);
    opacity: 0;
    transition: var(--transition-normal);
}

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

.service-card:hover::before {
    opacity: 1;
}

.service-card.featured {
    grid-column: span 2;
    grid-row: span 2;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.08), rgba(78, 205, 196, 0.02));
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(78, 205, 196, 0.1);
    border-radius: var(--radius-md);
    color: var(--primary);
    margin-bottom: 20px;
}

.service-title {
    font-size: 20px;
    margin-bottom: 12px;
}

.service-description {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 20px;
}

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

.service-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.service-features li:last-child {
    border-bottom: none;
}

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

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
}

.service-link:hover {
    gap: 12px;
}

/* ==========================================
   Solutions Section
   ========================================== */
.solutions {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, transparent, rgba(78, 205, 196, 0.02), transparent);
}

.solutions-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.features-list {
    margin-top: 40px;
}

.feature-item {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-light);
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(78, 205, 196, 0.1);
    border-radius: var(--radius-md);
    color: var(--primary);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.feature-content p {
    font-size: 14px;
    color: var(--text-secondary);
}

.solutions-visual {
    position: relative;
    height: 400px;
}

.visual-stack {
    position: relative;
    width: 100%;
    height: 100%;
}

.stack-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    padding: 20px 28px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.stack-card .card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(78, 205, 196, 0.1);
    border-radius: var(--radius-sm);
    color: var(--primary);
}

.stack-card.card-1 {
    top: 20%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.stack-card.card-2 {
    top: 40%;
    right: 10%;
    animation: float 6s ease-in-out infinite 1s;
}

.stack-card.card-3 {
    bottom: 15%;
    left: 25%;
    animation: float 6s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ==========================================
   Stats Banner (Bequant style)
   ========================================== */
.stats-banner {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.08), rgba(61, 179, 158, 0.05));
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.stats-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

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

.banner-stat-value {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.banner-stat-plus,
.banner-stat-unit {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
}

.banner-stat-label {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.banner-divider {
    width: 1px;
    height: 60px;
    background: var(--border-medium);
}

@media (max-width: 768px) {
    .stats-banner-content {
        gap: 40px;
    }
    
    .banner-stat-value {
        font-size: 36px;
    }
    
    .banner-stat-plus,
    .banner-stat-unit {
        font-size: 24px;
    }
    
    .banner-divider {
        display: none;
    }
}

/* ==========================================
   Security Section
   ========================================== */
.security {
    padding: var(--section-padding) 0;
}

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

.security-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: var(--transition-normal);
}

.security-card:hover {
    border-color: var(--border-medium);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.security-icon {
    color: var(--primary);
    margin-bottom: 20px;
    opacity: 0.8;
}

.security-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.security-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.security-card .progress-bar {
    margin-top: auto;
}

/* ==========================================
   Testimonials Section
   ========================================== */
.testimonials {
    padding: 80px 0;
    background: linear-gradient(180deg, transparent, rgba(78, 205, 196, 0.03), transparent);
}

.testimonial-card {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
}

.testimonial-quote {
    color: var(--primary);
    margin-bottom: 24px;
}

.testimonial-text {
    font-size: 22px;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 32px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.author-avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--bg-dark);
}

.author-info {
    text-align: left;
}

.author-name {
    display: block;
    font-weight: 600;
}

.author-role {
    font-size: 14px;
    color: var(--text-muted);
}

/* ==========================================
   About Section
   ========================================== */
.about {
    padding: var(--section-padding) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-description {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.about-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(78, 205, 196, 0.1);
    border: 1px solid rgba(78, 205, 196, 0.2);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--primary);
}

.about-image {
    position: relative;
}

.image-frame {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.frame-decoration {
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary), transparent, var(--primary-dark));
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.5;
}

.image-placeholder {
    color: var(--primary);
    opacity: 0.3;
}

/* ==========================================
   CTA Section
   ========================================== */
.cta {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, transparent, rgba(78, 205, 196, 0.05));
}

.cta-content {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: clamp(28px, 4vw, 40px);
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

@media (max-width: 480px) {
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

.cta-form {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: left;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(78, 205, 196, 0.05);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234ecdc4' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group select option {
    background: var(--bg-medium);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.cta-contact-info {
    margin-top: 24px;
}

.contact-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.contact-item svg {
    color: var(--primary);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    padding: 80px 0 40px;
    background: var(--bg-dark);
    border-top: 1px solid var(--border-light);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 80px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-light);
}

.footer-description {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 16px;
    max-width: 280px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-column a {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
}

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

.footer-legal {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.footer-address {
    margin-top: 12px;
    line-height: 1.6;
}

.footer-bottom {
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-card.featured {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .solutions-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .solutions-visual {
        height: 300px;
    }
    
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--bg-medium);
        border-bottom: 1px solid var(--border-light);
        padding: 16px;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-link {
        padding: 12px 0;
        border-bottom: 1px solid var(--border-light);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-actions .btn-outline {
        display: none;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card.featured {
        grid-column: span 1;
    }
    
    .security-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .visual-stack .stack-card {
        position: relative;
        top: auto !important;
        right: auto !important;
        bottom: auto !important;
        left: auto !important;
        margin-bottom: 16px;
    }
    
    .solutions-visual {
        height: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .testimonial-text {
        font-size: 18px;
    }
    
    .cta-form {
        padding: 24px;
    }
}

/* ==========================================
   Advanced Animations (Bequant Style)
   ========================================== */

/* Fade In Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delay classes */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* Floating animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes float-reverse {
    0%, 100% { transform: translateY(-10px); }
    50% { transform: translateY(10px); }
}

.float {
    animation: float 4s ease-in-out infinite;
}

.float-slow {
    animation: float-slow 6s ease-in-out infinite;
}

.float-reverse {
    animation: float-reverse 5s ease-in-out infinite;
}

/* Glow pulse animation */
@keyframes glow-pulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(78, 205, 196, 0.3),
                    0 0 40px rgba(78, 205, 196, 0.1);
    }
    50% { 
        box-shadow: 0 0 30px rgba(78, 205, 196, 0.5),
                    0 0 60px rgba(78, 205, 196, 0.2);
    }
}

.glow-pulse {
    animation: glow-pulse 3s ease-in-out infinite;
}

/* Shimmer effect */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.shimmer {
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(78, 205, 196, 0.1) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
}

/* Typing cursor */
@keyframes blink-cursor {
    0%, 50% { border-color: var(--primary); }
    51%, 100% { border-color: transparent; }
}

.typing-cursor::after {
    content: '';
    display: inline-block;
    width: 3px;
    height: 1em;
    background: var(--primary);
    margin-left: 4px;
    animation: blink-cursor 1s infinite;
}

/* Rotate animation */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.rotate {
    animation: rotate 20s linear infinite;
}

/* Scale bounce */
@keyframes scale-bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Particle background */
.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: particle-float 15s infinite;
}

@keyframes particle-float {
    0%, 100% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% { opacity: 0.3; }
    90% { opacity: 0.3; }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}

/* Line drawing animation */
@keyframes draw-line {
    from { stroke-dashoffset: 1000; }
    to { stroke-dashoffset: 0; }
}

.draw-line {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: draw-line 2s ease forwards;
}

/* Smooth scroll offset for fixed header */
html {
    scroll-padding-top: 80px;
}

/* ==========================================
   Bequant-Style Interactive Elements
   ========================================== */

/* Explore Button (Bequant style) */
.btn-explore {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: transparent;
    border: 2px solid var(--primary);
    border-radius: 50px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-explore::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-explore:hover {
    color: var(--bg-dark);
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(78, 205, 196, 0.3);
}

.btn-explore:hover::before {
    left: 0;
}

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

.btn-explore:hover .arrow {
    transform: translateX(5px);
}

/* Try Now Button (Bequant style) */
.btn-try {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: 8px;
    color: var(--bg-dark);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-try::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-try:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.4);
}

.btn-try:hover::after {
    width: 300px;
    height: 300px;
}

.btn-try:active {
    transform: translateY(0) scale(0.98);
}

/* Version badge (Bequant style) */
.version-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(78, 205, 196, 0.1);
    border: 1px solid rgba(78, 205, 196, 0.3);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
}

.version-badge .version {
    background: var(--primary);
    color: var(--bg-dark);
    padding: 2px 8px;
    border-radius: 100px;
    font-size: 11px;
}

/* Feature tabs (Bequant style) */
.feature-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 40px;
}

.feature-tab {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 100px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.feature-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.feature-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--bg-dark);
}

/* Metric counter animation */
.counter {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

/* Card 3D tilt effect */
.card-3d {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.card-3d:hover {
    transform: perspective(1000px) rotateX(2deg) rotateY(-2deg) translateZ(10px);
}

/* Magnetic button effect */
.magnetic-btn {
    transition: transform 0.2s ease;
}

/* Ripple effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, var(--primary) 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 1s;
}

.ripple:active::after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
}

/* Underline animation on hover */
.underline-hover {
    position: relative;
}

.underline-hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.underline-hover:hover::after {
    width: 100%;
}

/* Progress bar animation */
.progress-bar {
    height: 4px;
    background: var(--border-light);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
    transition: width 1s ease;
}

/* Slide up reveal */
.slide-up-reveal {
    overflow: hidden;
}

.slide-up-reveal > * {
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-up-reveal.visible > * {
    transform: translateY(0);
}

/* Blur in animation */
.blur-in {
    opacity: 0;
    filter: blur(10px);
    transition: opacity 0.8s ease, filter 0.8s ease;
}

.blur-in.visible {
    opacity: 1;
    filter: blur(0);
}

/* Marquee animation */
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.marquee {
    display: flex;
    overflow: hidden;
}

.marquee-content {
    display: flex;
    animation: marquee 30s linear infinite;
}

/* Gradient border animation */
@keyframes gradient-border {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.gradient-border {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--primary), var(--primary-dark), var(--primary-light), var(--primary));
    background-size: 300% 300%;
    border-radius: inherit;
    z-index: -1;
    animation: gradient-border 4s ease infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gradient-border:hover::before {
    opacity: 1;
}

/* Text gradient animation */
@keyframes text-gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animated-gradient-text {
    background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary-dark), var(--primary));
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: text-gradient 5s ease infinite;
}