/* CSS Variables - Design System */
:root {
    --background: hsl(0, 0%, 100%);
    --foreground: hsl(220, 85%, 15%);
    --primary: hsl(220, 85%, 15%);
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: hsl(220, 13%, 95%);
    --secondary-foreground: hsl(220, 85%, 15%);
    --muted: hsl(220, 13%, 95%);
    --muted-foreground: hsl(220, 9%, 46%);
    --accent: hsl(220, 50%, 35%);
    --accent-foreground: hsl(0, 0%, 100%);
    --border: hsl(220, 13%, 91%);
    --deep-blue: hsl(220, 85%, 15%);
    --deep-blue-light: hsl(220, 50%, 35%);
    --text-white: hsl(0, 0%, 100%);
    --text-muted: hsl(220, 9%, 46%);
    --shadow-elegant: 0 10px 30px -10px hsl(220, 85%, 15%, 0.2);
    --shadow-glow: 0 0 40px hsl(220, 50%, 35%, 0.3);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
}

.min-h-screen {
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header Styles */
.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 1rem 0;
}

.header-content {
    display: flex;
    align-items: center;
}

.logo {
    height: 2.5rem;
    width: auto;
    margin-right: 0.75rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-white);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.hero-container {
    text-align: center;
}

.badge {
    display: inline-block;
    background-color: var(--secondary);
    color: var(--secondary-foreground);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    color: var(--text-white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-accent {
    color: var(--accent-foreground);
}

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 60rem;
    margin: 0 auto 2rem auto;
    line-height: 1.6;
}

.hero-button {
    background-color: var(--text-white);
    color: var(--primary);
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.hero-button:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: var(--background);
}

.features-title {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--foreground);
}

.features-description {
    font-size: 1.125rem;
    text-align: center;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto 3rem auto;
    line-height: 1.6;
}

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

.feature-card {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-elegant);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--primary);
    color: var(--primary-foreground);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--foreground);
}

.feature-description {
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background-color: var(--primary);
    color: var(--text-white);
}

.contact-container {
    text-align: center;
    max-width: 64rem;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.contact-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.contact-text {
    font-size: 1.125rem;
}

.contact-link {
    color: var(--text-white);
    font-weight: 600;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

.contact-button {
    display: inline-block;
    background-color: var(--secondary);
    color: var(--secondary-foreground);
    padding: 1rem 2rem;
    font-size: 1.125rem;
    text-decoration: none;
    border-radius: 0.375rem;
    transition: background-color 0.3s ease;
}

.contact-button:hover {
    background-color: rgba(220, 220, 220, 0.8);
}

/* Footer */
.footer {
    background-color: var(--background);
    border-top: 1px solid var(--border);
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 2rem;
    width: auto;
    margin-right: 0.5rem;
}

.footer-logo-text {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--primary);
}

.footer-text {
    text-align: center;
}

.footer-tagline {
    color: var(--muted-foreground);
    margin-bottom: 0.5rem;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* Responsive Design */
@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-description {
        font-size: 1.5rem;
    }
    
    .features-title {
        font-size: 3rem;
    }
    
    .contact-title {
        font-size: 3rem;
    }
    
    .contact-info {
        flex-direction: row;
    }
    
    .footer-content {
        flex-direction: row;
    }
    
    .footer-logo {
        margin-bottom: 0;
    }
    
    .footer-text {
        text-align: right;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4.5rem;
    }
}