/* EDUERP NSVAIR - Landing Page Styles */

:root {
    --primary: #6C63FF;
    --primary-glow: rgba(108, 99, 255, 0.4);
    --secondary: #00D2FF;
    --accent: #8B5CF6;
    --bg-light: #F8FAFC;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

h1, h2, h3, h4, .brand-font {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

/* --- Hero Section --- */
.hero-section {
    min-height: 100vh;
    padding: 120px 0 80px;
    background: radial-gradient(circle at top right, rgba(108, 99, 255, 0.08), transparent 40%),
                radial-gradient(circle at bottom left, rgba(0, 210, 255, 0.05), transparent 40%);
    position: relative;
    display: flex;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #1E293B 0%, #6C63FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
}

.hero-image-wrapper {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(108, 99, 255, 0.15);
    animation: float 6s ease-in-out infinite;
}

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

/* --- Features Section --- */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
}

.feature-category-card {
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    border-radius: 20px;
    background: white;
    border: 1px solid #E2E8F0;
}

.feature-category-card:hover {
    border-color: var(--primary);
    box-shadow: 0 15px 30px rgba(108, 99, 255, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(108, 99, 255, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-list li::before {
    content: '•';
    color: var(--secondary);
    font-weight: bold;
}

/* --- Stats Box --- */
.stats-container {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    padding: 60px 0;
    color: white;
    border-radius: 30px;
    margin-top: -50px;
    position: relative;
    z-index: 10;
}

.stat-item h3 {
    font-size: 3rem;
    margin-bottom: 0;
}

/* --- Navbar --- */
.navbar {
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 1rem 0;
}

.nav-link {
    font-weight: 500;
    color: var(--text-main) !important;
    margin: 0 15px;
}

.btn-primary-landing {
    background: var(--primary);
    border: none;
    padding: 12px 30px;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    box-shadow: 0 8px 20px var(--primary-glow);
    transition: all 0.3s ease;
}

.btn-primary-landing:hover {
    background: #5046E5;
    transform: translateY(-2px);
    box-shadow: 0 12px 25px var(--primary-glow);
}

/* --- Footer --- */
footer {
    background: #0F172A;
    color: #94A3B8;
    padding: 80px 0 40px;
}

footer h5 {
    color: white;
    margin-bottom: 1.5rem;
}

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

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}