/* Custom CSS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;
    --color-secondary: #10b981;
    --color-dark: #0f172a;
    --color-dark-lighter: #1e293b;
    --color-gray: #64748b;
    --color-light: #f8fafc;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--color-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

/* Hero Section Styling */
.hero {
    background: 
        linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-lighter) 50%, #312e81 100%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236366f1' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    position: relative;
    overflow: hidden;
    background-size: cover, 60px 60px;
    background-position: center, center;
    will-change: background-position;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
    filter: blur(40px);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite reverse;
    filter: blur(40px);
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.2); }
    66% { transform: translate(-40px, 40px) scale(0.8); }
}

.hero > div {
    position: relative;
    z-index: 1;
}

/* Update text colors for better contrast */
.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 1.5rem;
    color: #cbd5e1;
}

/* Card styling with modern shadows */
.shadow-4 {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    transition: all 0.3s cubic-bezier(.25,.8,.25,1);
    border: 1px solid #e2e8f0;
}

.shadow-4:hover {
    transform: translateY(-8px);
    box-shadow: 0 14px 28px rgba(99, 102, 241, 0.15), 0 10px 10px rgba(0, 0, 0, 0.12);
    border-color: var(--color-primary-light);
}

/* Button styling */
.btn-primary {
    background: var(--color-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: var(--color-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

/* Navigation styling */
nav {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav a {
    transition: color 0.2s ease;
}

nav a:hover {
    color: var(--color-primary-light) !important;
}

/* Section styling */
section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark);
}

section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark);
}

.value-card h3::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin-bottom: 1rem;
    border-radius: 2px;
}

/* CTA Section */
.cta-section {
    background: 
        linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%),
        url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.2'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10zm10 8c4.418 0 8-3.582 8-8s-3.582-8-8-8-8 3.582-8 8 3.582 8 8 8zm40 40c4.418 0 8-3.582 8-8s-3.582-8-8-8-8 3.582-8 8 3.582 8 8 8z' /%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    position: relative;
    background-size: cover, 80px 80px;
    background-position: center, center;
    will-change: background-position;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(-50%);
    filter: blur(30px);
}

.cta-section::after {
    content: '';
    position: absolute;
    top: 10%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Subtle scroll-based animations */
@media (prefers-reduced-motion: no-preference) {
    .value-card {
        opacity: 0;
        transform: translateY(30px);
        animation: fadeInUp 0.6s ease forwards;
    }
    
    .value-card:nth-child(1) { animation-delay: 0.1s; }
    .value-card:nth-child(2) { animation-delay: 0.2s; }
    .value-card:nth-child(3) { animation-delay: 0.3s; }
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Disable parallax and animations on mobile for performance */
@media (max-width: 768px) {
    .value-card {
        opacity: 1;
        transform: none;
        animation: none;
    }
}

/* Responsive font sizes */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.125rem;
    }
    
    section h2 {
        font-size: 2rem;
    }
}