/* ===== MEDIA QUERIES ===== */

/* ===== TABLETS (768px - 1024px) ===== */
@media (max-width: 1024px) {
    :root {
        --space-xl: 2.5rem;
        --space-xxl: 3.5rem;
    }
    
    .container {
        padding: 0 var(--space-lg);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .hero-visual {
        height: 400px;
        order: -1;
    }
    
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .dropdown-menu {
        min-width: 400px;
    }
}

/* ===== MÓVILES GRANDES (576px - 768px) ===== */
@media (max-width: 768px) {
    :root {
        --text-3xl: 1.5rem;
        --text-4xl: 1.75rem;
        --text-5xl: 2rem;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    /* ===== HEADER MÓVIL ===== */
    .menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        padding: var(--space-xl) var(--space-md);
        transition: left 0.3s ease;
        overflow-y: auto;
        box-shadow: var(--shadow-lg);
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }
    
    .main-nav li {
        width: 100%;
        border-bottom: 1px solid var(--border-gray);
    }
    
    .main-nav a {
        display: block;
        padding: var(--space-md);
        width: 100%;
    }
    
    .main-nav a.active::after {
        display: none;
    }
    
    .main-nav a.active {
        background: var(--light-gray);
        border-radius: var(--radius-sm);
    }
    
    /* ===== DROPDOWN EN MÓVIL ===== */
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        box-shadow: none;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        background: var(--light-gray);
        margin: var(--space-sm) 0;
        border-radius: var(--radius-md);
    }
    
    .dropdown-menu.active {
        max-height: 500px;
        padding: var(--space-md);
    }
    
    .dropdown-column {
        grid-template-columns: 1fr !important;
        gap: var(--space-sm) !important;
    }
    
    .dropdown-item {
        padding: var(--space-sm) !important;
    }
    
    /* ===== HERO AJUSTES ===== */
    .hero {
        padding-top: 80px;
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* ===== SERVICIOS ===== */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* ===== PROYECTOS ===== */
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    /* ===== FOOTER ===== */
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .footer-legal {
        justify-content: center;
    }
}

/* ===== TELÉFONOS PEQUEÑOS (menos de 576px) ===== */
@media (max-width: 576px) {
    :root {
        --space-md: 1rem;
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-xxl: 2.5rem;
    }
    
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-base);
    }
    
    .btn-large {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--text-base);
    }
    
    .section-title {
        font-size: var(--text-2xl);
    }
    
    .service-card {
        padding: var(--space-md);
    }
    
    .project-details {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: var(--space-md);
        right: var(--space-md);
        font-size: var(--text-xl);
    }
}

/* ===== DISPOSITIVOS MUY GRANDES (más de 1440px) ===== */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
}