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

:root {
    --bg-deep: #F8FAFC; /* Clean White/Off-white */
    --bg-surface: #FFFFFF;
    --bg-card: rgba(255, 255, 255, 0.7);
    --primary: #FF9933; /* Saffron */
    --primary-glow: rgba(255, 153, 51, 0.3);
    --accent: #138808; /* India Green */
    --navy: #000080; /* Navy Blue (Ashoka Chakra) */
    --text-main: #1E293B;
    --text-dim: #64748B;
    --glass-border: rgba(0, 0, 128, 0.1);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
}

/* Glassmorphism utility */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 128, 0.05);
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    background: transparent;
    transition: var(--transition);
}

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

.navbar .nav-link {
    color: var(--navy) !important;
    font-weight: 500;
    transition: var(--transition);
}

.navbar .nav-link:hover {
    color: var(--primary) !important;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
    background: linear-gradient(135deg, #fff 0%, #f0f4f8 100%);
}

.hero-glow {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: 1;
    filter: blur(80px);
    opacity: 0.5;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--navy);
    position: relative;
    z-index: 2;
}

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

/* Buttons */
.btn-premium {
    padding: 12px 32px;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: white !important;
    border: none;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-primary:hover {
    background: #e67e22; /* Deeper saffron */
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(230, 126, 34, 0.3);
    color: white !important;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--navy);
    color: var(--navy) !important;
}

.btn-outline:hover {
    background: var(--navy);
    color: white !important;
    border-color: var(--navy);
}

/* Features */
.features {
    padding: 100px 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    padding: 3rem 2rem;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    background: white;
    box-shadow: 0 20px 40px rgba(0, 0, 128, 0.1);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: block;
}

/* How it works */
.steps {
    padding: 100px 0;
    background: #f8fafc;
}

.step-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 4rem;
    align-items: center;
}

.step-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--navy);
    opacity: 0.1;
    font-family: 'Montserrat', sans-serif;
}

/* Footer */
footer {
    padding: 80px 0 40px;
    background: var(--navy);
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo img {
    height: 100px;
    margin-bottom: 1.5rem;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
    color: white;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: var(--text-dim);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding-top: 120px;
        text-align: center;
    }
    .hero p {
        margin-left: auto;
        margin-right: auto;
    }
    .step-item {
        flex-direction: column;
        text-align: center;
    }
}