/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    color: #333;
    background-color: #f8fafc;
    line-height: 1.6;
}

.container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
}

/* Header & Navigation */
.header {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #0f172a;
}

.logo span {
    color: #2563eb;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-menu a {
    color: #475569;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #2563eb;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #2563eb;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: #e2e8f0;
    color: #1e293b;
    margin-left: 10px;
}

.btn-secondary:hover {
    background-color: #cbd5e1;
}

.btn-outline {
    border: 2px solid #2563eb;
    color: #2563eb;
    padding: 8px 18px;
    border-radius: 6px;
}

.btn-outline:hover {
    background-color: #2563eb;
    color: #fff;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #ffffff;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    max-width: 600px;
}

.hero-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 18px;
    color: #94a3b8;
    margin-bottom: 30px;
}

.hero-image {
    font-size: 150px;
    color: #38bdf8;
    text-align: center;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #ffffff;
}

.section-title {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-title h2 {
    font-size: 32px;
    color: #0f172a;
    margin-bottom: 15px;
}

.section-title p {
    color: #64748b;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #f8fafc;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: transform 0.3s;
}

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

.feature-card i {
    font-size: 40px;
    color: #2563eb;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #0f172a;
}

.feature-card p {
    color: #64748b;
    font-size: 15px;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.pricing-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 40px;
    width: 350px;
    position: relative;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.pricing-card.popular {
    border-color: #2563eb;
    box-shadow: 0 10px 20px rgba(37,99,235,0.1);
}

.badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: #2563eb;
    color: #fff;
    padding: 5px 15px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.pricing-card h3 {
    font-size: 22px;
    color: #0f172a;
    margin-bottom: 15px;
}

.price {
    font-size: 36px;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 15px;
}

.price span {
    font-size: 16px;
    color: #64748b;
    font-weight: 400;
}

.pricing-card p {
    color: #64748b;
    font-size: 14px;
    margin-bottom: 25px;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 30px;
}

.pricing-card ul li {
    margin-bottom: 12px;
    color: #334155;
    font-size: 15px;
}

.pricing-card ul li i {
    color: #10b981;
    margin-right: 10px;
}

.pricing-card .btn {
    display: block;
    text-align: center;
}

/* Footer */
.footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 60px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col .logo {
    color: #fff;
    margin-bottom: 15px;
    display: inline-block;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-col p, .footer-col a {
    display: block;
    color: #94a3b8;
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #1e293b;
    padding-top: 20px;
    font-size: 14px;
    color: #64748b;
}

/* Responsive design */
@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-content {
        margin-bottom: 40px;
    }
    .hero-image {
        display: none;
    }
    .nav-menu {
        display: none; /* Can be expanded with mobile menu toggle if needed */
    }
}