/* Responsive Styles */

/* Tablet */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .hero {
        height: 500px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .page-hero {
        height: 250px;
    }
    
    .page-hero-title {
        font-size: 2.5rem;
    }
    
    .service-detail {
        grid-template-columns: 1fr;
    }
    
    .service-detail.reverse {
        direction: ltr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .raffle-title {
        font-size: 2.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        padding: var(--spacing-md);
        transition: left 0.3s ease;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-border);
    }
    
    .register-btn {
        width: 100%;
        margin-top: var(--spacing-sm);
    }
    
    .hero {
        height: 400px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .page-hero {
        height: 200px;
    }
    
    .page-hero-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-section {
        height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    .mission-content h2 {
        font-size: 1.75rem;
    }
    
    .mission-content p {
        font-size: 1rem;
    }
    
    .impact-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .countdown {
        gap: var(--spacing-sm);
    }
    
    .countdown-item {
        min-width: 80px;
        padding: var(--spacing-sm);
    }
    
    .countdown-value {
        font-size: 2rem;
    }
    
    .prizes-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .share-buttons {
        flex-direction: column;
    }
    
    .share-btn {
        width: 100%;
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .footer-columns {
        grid-template-columns: 1fr;
    }
    
    .footer-partners {
        gap: var(--spacing-sm);
    }
    
    .partner-logo {
        height: 40px;
    }
    
    .raffle-title {
        font-size: 2rem;
    }
    
    .raffle-subtitle {
        font-size: 1rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container,
    .container-narrow {
        padding: 0 var(--spacing-sm);
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    
    .hero {
        height: 350px;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .impact-number,
    .stat-number {
        font-size: 2rem;
    }
    
    .countdown-value {
        font-size: 1.5rem;
    }
    
    .countdown-label {
        font-size: 0.75rem;
    }
}