/* public/css/style.css */
:root {
    --primary: #1e3a8a; /* Deep Blue */
    --primary-light: #3b82f6;
    --accent: #f59e0b; /* Gold */
    --dark: #0f172a;
    --text: #334155;
    --light: #f8fafc;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: var(--text); background: var(--white); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }
.btn { display: inline-block; padding: 12px 28px; border-radius: 8px; font-weight: 600; transition: all 0.3s; cursor: pointer; border: none; }
.btn-primary { background: var(--gradient); color: var(--white); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(30, 58, 138, 0.2); }
.btn-outline { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); }

/* Navigation */
.navbar { background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; }
.nav-container { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; max-width: 1200px; margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.25rem; font-weight: 700; color: var(--primary); }
.logo img { height: 40px; }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-weight: 500; color: var(--text); transition: color 0.3s; }
.nav-links a:hover { color: var(--primary); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 25px; height: 3px; background: var(--dark); }

/* Hero Section */
.hero { background: var(--gradient); color: var(--white); padding: 100px 20px; text-align: center; }
.hero h1 { font-size: 3.5rem; margin-bottom: 20px; line-height: 1.2; }
.hero p { font-size: 1.25rem; margin-bottom: 40px; opacity: 0.9; max-width: 700px; margin-left: auto; margin-right: auto; }
.hero-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

/* Sections */
section { padding: 80px 20px; }
.section-title { font-size: 2.5rem; color: var(--primary); text-align: center; margin-bottom: 20px; }
.section-subtitle { text-align: center; color: var(--text); margin-bottom: 60px; max-width: 700px; margin-left: auto; margin-right: auto; }

/* Features Grid */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.card { background: var(--white); padding: 30px; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); transition: transform 0.3s; border: 1px solid #e2e8f0; }
.card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.card-icon { font-size: 2.5rem; margin-bottom: 20px; }
.card h3 { color: var(--primary); margin-bottom: 15px; font-size: 1.25rem; }

/* Pricing */
.pricing-card { text-align: center; padding: 40px 30px; }
.pricing-card.featured { border: 2px solid var(--primary); position: relative; }
.pricing-card.featured::before { content: "Most Popular"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: var(--white); padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.price { font-size: 2.5rem; font-weight: 700; color: var(--dark); margin: 20px 0; }
.price span { font-size: 1rem; font-weight: 400; color: var(--text); }
.pricing-features { margin: 30px 0; text-align: left; }
.pricing-features li { margin-bottom: 10px; padding-left: 25px; position: relative; }
.pricing-features li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: bold; }

/* Footer */
footer { background: var(--dark); color: var(--white); padding: 60px 20px 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-col h4 { margin-bottom: 20px; color: var(--white); }
.footer-col a { color: #94a3b8; display: block; margin-bottom: 10px; transition: color 0.3s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid #334155; color: #94a3b8; font-size: 0.9rem; }

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; position: absolute; top: 70px; left: 0; width: 100%; background: var(--white); flex-direction: column; padding: 20px; box-shadow: 0 10px 10px rgba(0,0,0,0.1); }
    .nav-links.active { display: flex; }
    .hamburger { display: flex; }
    .hero h1 { font-size: 2.5rem; }
}