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

:root {
    --primary-color: #10b981;
    --primary-dark: #059669;
    --secondary-color: #34d399;
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --border-color: rgba(100, 116, 139, 0.2);
}

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

body {
    overflow-x: hidden;
}

/* Professional Gradient Backgrounds */
.gradient-bg {
    background: #0f172a;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(52, 211, 153, 0.06) 0%, transparent 50%);
}

.gradient-bg-2 {
    background: #0f172a;
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
}

/* Professional Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Professional Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
}

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

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

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

/* Professional Glass Effect */
.glass-effect {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(100, 116, 139, 0.2);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.glass-effect:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(16, 185, 129, 0.3);
}

/* Professional Navbar */
.nav-scrolled {
    background: rgba(15, 23, 42, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(100, 116, 139, 0.1);
}

/* Professional Stat Cards */
.stat-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(100, 116, 139, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
}

/* Professional Feature Icons */
.feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #10b981 0%, #34d399 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(16, 185, 129, 0.2);
    transition: all 0.3s ease;
}

.feature-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
}

/* Professional Testimonial Cards */
.testimonial-card {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(100, 116, 139, 0.2);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
}

/* Professional FAQ */
.faq-item {
    border-bottom: 1px solid rgba(100, 116, 139, 0.2);
    transition: all 0.3s ease;
    background: rgba(30, 41, 59, 0.4);
    border-radius: 8px;
    margin-bottom: 1rem;
    padding: 1.5rem;
}

.faq-item:hover {
    background: rgba(30, 41, 59, 0.6);
    border-color: rgba(16, 185, 129, 0.2);
}

.faq-item.active {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.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;
}

/* Professional Button Styles */
.btn-gradient {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
    transform: translateY(-2px);
}

/* Section Dividers */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(100, 116, 139, 0.3), transparent);
    margin: 4rem 0;
}

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

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

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #10b981;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #34d399;
}