/* ============================================
   Responsive Styles
   Breakpoints: 360, 390, 430, 576, 768, 992, 1200, 1440
   ============================================ */

/* Large Desktop */
@media (min-width: 1440px) {
    .container {
        max-width: 1360px;
    }
}

/* Tablet & below */
@media (max-width: 992px) {
    .desktop-nav {
        display: none;
    }
    
    .header-actions .btn {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-card {
        max-width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    
    .listing-layout {
        grid-template-columns: 1fr;
    }
    
    .filters-sidebar {
        position: static;
        display: none; /* Shown via bottom sheet on mobile */
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-cta {
        position: static;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }
    
    .section {
        padding: 56px 0;
    }
    
    .hero {
        padding: 48px 0 40px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    
    .stat-card {
        padding: 24px 16px;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .db-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .db-card-actions {
        flex-direction: column;
    }
    
    .category-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }
    
    .cat-tab {
        flex-shrink: 0;
    }
    
    .modal-content {
        padding: 24px 20px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .announcement-bar {
        font-size: 0.8rem;
        padding: 6px 0;
    }
    
    .page-hero {
        padding: 32px 0 24px;
    }
}

@media (max-width: 430px) {
    h1 {
        font-size: 1.75rem;
    }
    
    .hero-card {
        padding: 24px 20px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
}

/* Prevent horizontal overflow */
@media (max-width: 360px) {
    body {
        font-size: 15px;
    }
    
    .btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
}