/* =========================================================
   REALTY GROUP LAT - Diseño Responsivo
   ========================================================= */

/* ============== LARGE DESKTOPS ============== */
@media (max-width: 1280px) {
    :root {
        --font-size-6xl: 3.25rem;
        --font-size-5xl: 2.5rem;
    }

    .container {
        padding: 0 var(--space-6);
    }
}

/* ============== DESKTOPS ============== */
@media (max-width: 1024px) {
    :root {
        --font-size-6xl: 2.75rem;
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 2rem;
        --header-height: 76px;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 100%;
        max-width: 380px;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-primary);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-8);
        gap: var(--space-2);
        transition: right var(--transition-elegant);
        box-shadow: var(--shadow-xl);
        overflow-y: auto;
        margin-left: 0;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu .nav-link {
        width: 100%;
        padding: var(--space-4) 0;
        font-size: var(--font-size-base);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-menu .nav-link::after {
        display: none;
    }

    .nav-menu .nav-cta {
        margin-left: 0;
        margin-top: var(--space-4);
        width: 100%;
    }

    .nav-menu .lang-selector {
        display: none;
    }

    .lang-selector-header {
        display: inline-flex;
        margin-left: auto;
    }

    .lang-selector-header .lang-dropdown {
        left: auto;
        right: 0;
        width: auto;
        min-width: 130px;
    }

    .lang-dropdown {
        top: calc(100% + var(--space-1));
        left: 0;
        right: auto;
        width: 100%;
        box-shadow: var(--shadow-md);
    }

    .nav-toggle {
        display: flex;
        margin-left: var(--space-3);
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .academy-grid { grid-template-columns: repeat(2, 1fr); }

    .about-grid {
        gap: var(--space-10);
    }

    .benefits-panel.active,
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: 1fr 1fr;
    }

    .news-card.featured {
        grid-column: 1 / -1;
    }

    .presence-container {
        grid-template-columns: 1fr;
    }

    .application-wrapper {
        grid-template-columns: 1fr;
    }

    .application-info {
        padding: var(--space-10);
    }

    .application-form {
        padding: var(--space-10);
    }

    .investor-grid {
        gap: var(--space-10);
    }

    .success-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-10);
    }
}

/* ============== TABLETS ============== */
@media (max-width: 768px) {
    :root {
        --font-size-6xl: 2.25rem;
        --font-size-5xl: 1.875rem;
        --font-size-4xl: 1.625rem;
        --font-size-3xl: 1.5rem;
        --space-24: 4.5rem;
        --space-32: 5rem;
        --container-padding: 1.25rem;
    }

    .section {
        padding: var(--space-20) 0;
    }

    .hero-content {
        padding-top: var(--space-32);
        padding-bottom: var(--space-24);
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-5);
    }

    .hero-stat-value {
        font-size: var(--font-size-3xl);
    }

    .hero-scroll {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    .stat-item::after {
        display: none;
    }

    .stat-value {
        font-size: var(--font-size-4xl);
    }

    .grid-4 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }

    .benefits-grid,
    .benefits-panel.active {
        grid-template-columns: 1fr;
    }

    .benefits-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        border-radius: var(--radius-md);
        padding: var(--space-1);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .benefits-tabs::-webkit-scrollbar {
        display: none;
    }

    .benefit-tab {
        flex-shrink: 0;
        font-size: var(--font-size-xs);
        padding: var(--space-2) var(--space-4);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .about-content {
        text-align: center;
    }

    .about-values,
    .value-item,
    .value-text {
        text-align: left;
    }

    .investor-content {
        text-align: center;
    }

    .investor-content p {
        text-align: justify;
    }

    .investor-features,
    .investor-feature,
    .investor-feature-text {
        text-align: left;
    }

    .section-subtitle {
        text-align: justify;
    }

    .newsletter-subscribe {
        width: 100%;
        justify-content: center;
    }

    .about-visual {
        aspect-ratio: 1;
        max-width: 480px;
        margin: 0 auto;
    }

    .about-values {
        grid-template-columns: 1fr;
    }

    .process-timeline::before {
        left: 28px;
    }

    .process-number {
        width: 56px;
        height: 56px;
        font-size: var(--font-size-xl);
    }

    .process-step {
        gap: var(--space-5);
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .success-grid {
        grid-template-columns: 1fr;
    }

    .academy-grid {
        grid-template-columns: 1fr;
    }

    .investor-grid {
        grid-template-columns: 1fr;
    }

    .investor-features {
        grid-template-columns: 1fr;
    }

    .investor-visual {
        padding: var(--space-8);
    }

    .investor-metric-value {
        font-size: var(--font-size-5xl);
    }

    .application-info,
    .application-form {
        padding: var(--space-6);
    }

    .application-info h2 {
        font-size: var(--font-size-3xl);
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: var(--font-size-3xl);
    }

    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-actions .btn {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ============== MOBILE ============== */
@media (max-width: 480px) {
    :root {
        --font-size-6xl: 1.875rem;
        --font-size-5xl: 1.625rem;
        --font-size-4xl: 1.375rem;
        --font-size-3xl: 1.25rem;
        --container-padding: 1rem;
        --header-height: 70px;
    }

    .container {
        padding: 0 var(--container-padding);
    }

    .section {
        padding: var(--space-16) 0;
    }

    .brand-logo {
        height: 36px;
    }

    .hero-eyebrow {
        font-size: var(--font-size-xs);
        padding: var(--space-2) var(--space-4);
    }

    .hero-title {
        font-size: 1.875rem;
        line-height: 1.15;
    }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
        padding-top: var(--space-6);
    }

    .hero-stat-value {
        font-size: var(--font-size-2xl);
    }

    .hero-stat-label {
        font-size: 0.65rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stat-value {
        font-size: var(--font-size-3xl);
    }

    .stat-label {
        font-size: var(--font-size-xs);
    }

    .card,
    .benefit-card,
    .success-card,
    .academy-card {
        padding: var(--space-6);
    }

    .card-icon {
        width: 56px;
        height: 56px;
    }

    .card-icon svg {
        width: 24px;
        height: 24px;
    }

    .eyebrow {
        padding-left: 36px;
        font-size: 0.7rem;
    }

    .eyebrow::before {
        width: 24px;
    }

    .process-step {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
        margin-bottom: var(--space-8);
    }

    .process-timeline::before {
        display: none;
    }

    .process-number {
        width: 48px;
        height: 48px;
        font-size: var(--font-size-lg);
    }

    .world-map {
        padding: var(--space-4);
    }

    .map-legend {
        padding: var(--space-6);
    }

    .btn {
        padding: var(--space-3) var(--space-6);
        font-size: var(--font-size-sm);
    }

    .btn-lg {
        padding: var(--space-4) var(--space-6);
        font-size: var(--font-size-base);
    }

    .application-info h2,
    .cta-content h2 {
        font-size: var(--font-size-2xl);
    }
}

/* ============== UTILIDADES RESPONSIVE ============== */
@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
}

/* ============== PRINT ============== */
@media print {
    .site-header,
    .nav-toggle,
    .cta-section,
    .hero-scroll,
    .scroll-progress {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    .section-dark {
        background: #fff;
        color: #000;
    }
}

/* ============== ACCESSIBILITY ============== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus visible para accesibilidad de teclado */
*:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline-offset: 4px;
}