/* ===== MODERN DESIGN SYSTEM ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700;800&display=swap');

/* CSS Custom Properties for Design System */
:root {
    /* Brand Colors - Tech Palette */
    --primary-purple: #7c3aed;
    --primary-purple-dark: #6d28d9;
    --primary-purple-light: #8b5cf6;
    
    /* Extended Color Palette */
    --accent-blue: #0ea5e9;
    --accent-blue-light: #38bdf8;
    --accent-blue-dark: #0284c7;
    --accent-teal: #06b6d4;
    --accent-teal-light: #22d3ee;
    --accent-cyan: #0891b2;
    --tech-green: #10b981;
    --tech-orange: #f59e0b;
    
    /* Modern Neutrals */
    --neutral-900: #0f172a;
    --neutral-800: #1e293b;
    --neutral-700: #334155;
    --neutral-600: #475569;
    --neutral-500: #64748b;
    --neutral-400: #94a3b8;
    --neutral-300: #cbd5e1;
    --neutral-200: #e2e8f0;
    --neutral-100: #f1f5f9;
    --neutral-50: #f8fafc;
    --white: #ffffff;
    
    /* Tech Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-purple) 0%, var(--accent-blue) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(124, 58, 237, 0.95) 50%, rgba(14, 165, 233, 0.95) 100%);
    --gradient-card: linear-gradient(145deg, var(--white) 0%, var(--neutral-50) 100%);
    --gradient-tech: linear-gradient(135deg, var(--accent-teal) 0%, var(--primary-purple) 100%);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 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);
    
    /* Transitions */
    --transition-fast: 0.2s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--neutral-700);
    background: var(--neutral-50);
    overflow-x: hidden;
}

.wrapper {
    background: var(--white);
    width: 100%;
    min-height: 100vh;
    box-shadow: var(--shadow-xl);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ===== TYPOGRAPHY SYSTEM ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--neutral-900);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

p {
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--neutral-600);
}

.text-large {
    font-size: 1.25rem;
    line-height: 1.8;
}

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

strong {
    color: var(--primary-purple);
    font-weight: 600;
}

/* ===== MODERN HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    color: var(--white);
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 24, 39, 0.4);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: var(--space-lg);
    filter: brightness(0) invert(1) drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
    animation: fadeInUp 1s ease-out 0.1s both;
}

.hero-title {
    color: var(--white);
    margin-bottom: var(--space-lg);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-xl);
    background: var(--gradient-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* ===== SECTION LAYOUTS ===== */
.section {
    padding: var(--space-3xl) 0;
}

.section-alt {
    background: var(--neutral-50);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    position: relative;
    margin-bottom: var(--space-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--neutral-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== EXPERIENCE SECTION ===== */
.experience {
    background: linear-gradient(135deg, var(--white) 0%, var(--neutral-50) 100%);
}

.experience-content {
    max-width: 900px;
    margin: 0 auto;
}

.experience-text {
    font-size: 1.125rem;
    line-height: 1.8;
}

/* ===== SERVICES GRID ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.service-card {
    background: var(--gradient-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--neutral-200);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-purple-light);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-card h3 {
    text-align: center;
    color: var(--neutral-900);
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.service-card p {
    text-align: center;
    color: var(--neutral-600);
    line-height: 1.7;
}



/* ===== MISSION SECTION ===== */
.mission {
    background: var(--white);
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
}

.mission-grid {
    display: grid;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.mission-point {
    background: var(--gradient-card);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-purple);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.mission-point:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

/* ===== BENEFITS SECTION ===== */
.benefits {
    background: var(--neutral-50);
}

.benefits-grid {
    max-width: 900px;
    margin: var(--space-xl) auto 0;
}

.benefits-content {
    space-y: var(--space-lg);
}


.benefit-item {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-md);
    border-left: 4px solid var(--accent-teal);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--neutral-900);
    color: var(--white);
    padding: var(--space-xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.footer-info h3 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.footer-info p {
    color: var(--neutral-300);
    margin-bottom: var(--space-sm);
}

.footer-copyright {
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--neutral-700);
}

.footer-copyright p {
    color: var(--neutral-400);
    font-size: 0.875rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-content {
        max-width: 700px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .section {
        padding: var(--space-2xl) 0;
    }
    
    .hero {
        min-height: 80vh;
        text-align: center;
    }
    
    .hero-video {
        object-position: center center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .service-card {
        padding: var(--space-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .section {
        padding: var(--space-xl) 0;
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .service-card {
        padding: var(--space-md);
    }
    
    .mission-point,
    .benefit-item {
        padding: var(--space-md);
    }
}