@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary-color: #8b5cf6;
    --primary-dark: #7c3aed;
    --secondary-color: #ec4899;
    --accent-color: #6366f1;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --border-color: rgba(139, 92, 246, 0.2);
}

* {
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* Dark Theme Gradient Backgrounds */
.gradient-bg {
    background: linear-gradient(135deg, #0a0a0a 0%, #111111 50%, #1a1a1a 100%);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
    position: relative;
}

.gradient-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(236, 72, 153, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.gradient-bg-2 {
    background: linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
}

/* Dark Theme Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

/* Pulse Animation for Background */
@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.05);
    }
}

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

/* Gradient Shift Animation */
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Dark Theme Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
    background: rgba(26, 26, 26, 0.6);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.25), 0 0 0 1px rgba(139, 92, 246, 0.3);
    border-color: rgba(139, 92, 246, 0.4);
    background: rgba(26, 26, 26, 0.8);
}

/* Subtle Animations */
.animate-fade-in {
    opacity: 1;
}

.animate-slide-in-left {
    opacity: 1;
}

.animate-slide-in-right {
    opacity: 1;
}

/* Dark Theme Glass Effect */
.glass-effect {
    background: rgba(26, 26, 26, 0.7);
    border: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.glass-effect:hover {
    background: rgba(26, 26, 26, 0.85);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.2), 0 0 0 1px rgba(139, 92, 246, 0.3);
}

/* Dark Theme Navbar */
.nav-scrolled {
    background: rgba(10, 10, 10, 0.9);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
}

/* Dark Theme Stat Cards */
.stat-card {
    background: rgba(26, 26, 26, 0.6);
    border: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3), 0 0 0 1px rgba(139, 92, 246, 0.3);
    border-color: rgba(139, 92, 246, 0.4);
    background: rgba(26, 26, 26, 0.8);
}

/* Dark Theme Feature Icons */
.feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #6366f1 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4), 0 0 20px rgba(139, 92, 246, 0.2);
    transition: all 0.3s ease;
}

.feature-icon:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5), 0 0 30px rgba(139, 92, 246, 0.3);
}

/* Dark Theme Testimonial Cards */
.testimonial-card {
    background: rgba(26, 26, 26, 0.7);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3), 0 0 0 1px rgba(139, 92, 246, 0.3);
    border-color: rgba(139, 92, 246, 0.4);
    background: rgba(26, 26, 26, 0.85);
}

/* Dark Theme FAQ */
.faq-item {
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
    transition: all 0.3s ease;
    background: rgba(26, 26, 26, 0.6);
    border-radius: 8px;
    margin-bottom: 1rem;
    padding: 1.5rem;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.faq-item:hover {
    background: rgba(26, 26, 26, 0.8);
    border-color: rgba(139, 92, 246, 0.3);
}

.faq-item.active {
    border-color: #8b5cf6;
    background: rgba(139, 92, 246, 0.1);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.2);
}

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

.faq-item.active .faq-content {
    max-height: 500px;
    opacity: 1;
}

/* Dark Theme Button Styles */
.btn-gradient {
    background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #6366f1 100%);
    transition: all 0.3s ease;
    color: white;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-gradient:hover {
    background: linear-gradient(135deg, #7c3aed 0%, #db2777 50%, #4f46e5 100%);
    box-shadow: 0 6px 25px rgba(139, 92, 246, 0.5), 0 0 30px rgba(139, 92, 246, 0.2);
    transform: translateY(-2px);
}

/* Dark Theme Section Dividers */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.4), transparent);
    margin: 4rem 0;
}

/* Professional Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

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

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #7c3aed 0%, #db2777 100%);
}