/* ===== RESPONSIVE DESIGN - MOBILE FIRST ===== */

/* Tablets y dispositivos medianos */
@media (max-width: 1023px) {
    html {
        font-size: 14px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Tablets */
@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-main {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--dark-bg);
        border-top: 1px solid rgba(0, 255, 136, 0.2);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-main.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-main ul {
        flex-direction: column;
        gap: 0;
        padding: var(--space-md);
    }
    
    .nav-main li {
        width: 100%;
    }
    
    .nav-main a {
        display: block;
        padding: var(--space-sm);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-main a:last-child {
        border-bottom: none;
    }
    
    .sobre-content {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .sobre-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .contacto-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .proceso-steps {
        flex-direction: column;
        gap: var(--space-lg);
    }
}

/* Móviles */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .section {
        padding: var(--space-lg) 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .servicios-grid,
    .productos-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .categorias-filtro {
        gap: var(--space-xs);
    }
    
    .categoria-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .producto-precio {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: flex-start;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}

/* Pantallas muy pequeñas */
@media (max-width: 320px) {
    html {
        font-size: 13px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.8rem;
    }
    
    .servicio-card,
    .producto-card {
        padding: var(--space-md);
    }
}

/* Pantallas grandes */
@media (min-width: 1200px) {
    .servicios-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .productos-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Modo de alto contraste para accesibilidad */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #00ff00;
        --secondary-color: #0000ff;
        --dark-bg: #000000;
        --card-bg: #111111;
        --white: #ffffff;
        --text-light: #ffffff;
    }
}

/* Modo reducido de movimiento */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Orientación landscape en móviles */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 100px 0 40px;
    }
    
    .hero h1 {
        font-size: 2rem;
        margin-bottom: var(--space-sm);
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--space-md);
    }
}
/* ===== RESPONSIVE PARA WHATSAPP ===== */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-float i {
        font-size: 24px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn-whatsapp-full {
        min-width: 100%;
    }
    
    .contacto-whatsapp-grid {
        grid-template-columns: 1fr;
    }
    
    .chat-preview {
        margin: var(--space-md) 0;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-float i {
        font-size: 22px;
    }
}

/* Modo landscape en móviles */
@media (max-height: 500px) and (orientation: landscape) {
    .whatsapp-float {
        bottom: 10px;
        right: 10px;
        width: 45px;
        height: 45px;
    }
}