:root {
    --color-primary: #1a365d;
    --color-accent: #2b6cb0;
    --color-text: #2d3748;
    --color-text-light: #4a5568;
    --color-bg: #ffffff;
    --color-bg-alt: #f7fafc;
    --color-border: #e2e8f0;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --container-max: 1100px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --radius: 8px;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.5rem;
    gap: 8px;
}

.logo-icon {
    font-size: 2rem;
}

.text-accent {
    color: var(--color-accent);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.main-nav a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
    padding: 8px 0;
}

.main-nav a:hover {
    color: var(--color-accent);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    display: block;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a365d 0%, #2b6cb0 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 32px;
}

/* Content Sections */
.page-section {
    padding: 64px 0;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
    text-align: center;
}

.section-subtitle {
    color: var(--color-text-light);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
    font-size: 1.05rem;
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    transition: box-shadow 0.2s;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* About Page */
.about-header {
    background: var(--color-bg-alt);
    padding: 64px 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.about-header h1 {
    font-size: 2.2rem;
    color: var(--color-primary);
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.value-item {
    padding: 32px;
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.value-item h3 {
    color: var(--color-primary);
    margin-bottom: 8px;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: 32px 0;
}

.faq-item h2 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.faq-item p {
    color: var(--color-text-light);
}

/* Contact Page */
.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background: var(--color-bg-alt);
    padding: 40px 32px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    text-align: center;
}

.contact-card .icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.contact-card h3 {
    color: var(--color-primary);
    margin-bottom: 8px;
}

.contact-card a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
}

/* Legal Pages */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px;
}

.legal-content h1 {
    color: var(--color-primary);
    margin-bottom: 8px;
    font-size: 2rem;
}

.legal-content .last-updated {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 40px;
}

.legal-content h2 {
    color: var(--color-primary);
    margin-top: 40px;
    margin-bottom: 12px;
    font-size: 1.3rem;
}

.legal-content p, .legal-content li {
    color: var(--color-text-light);
    margin-bottom: 12px;
}

.legal-content ul {
    padding-left: 24px;
    margin-bottom: 24px;
}

/* Footer */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.9);
    padding: 64px 0 0;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.site-footer h3, .site-footer h4 {
    color: white;
    margin-bottom: 16px;
}

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

.site-footer li {
    margin-bottom: 8px;
}

.site-footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}

.site-footer a:hover {
    color: white;
    text-decoration: underline;
}

.footer-badge {
    display: inline-block;
    background: rgba(255,255,255,0.1);
    padding: 8px 16px;
    border-radius: 20px;
    margin-top: 16px;
    font-size: 0.9rem;
}

.footer-slogan {
    font-style: italic;
    margin-top: 8px;
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding: 24px 0;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
}

.btn-primary:hover {
    background: #1a4f8a;
}

.btn-outline {
    border: 2px solid white;
    color: white;
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-primary);
    color: white;
    z-index: 1000;
    padding: 20px 24px;
    display: none;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}

.cookie-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    font-size: 0.95rem;
}

.cookie-content a {
    color: white;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: 24px;
        gap: 16px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}