/* =====================================================
   RESPONSIVE STYLES - Estilos Responsivos
   ===================================================== */

/* =====================================================
   TABLETS - 768px to 1024px
   ===================================================== */

@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    section {
        padding: 3.5rem 0;
    }

    section h2 {
        font-size: 2rem;
    }

    section h3 {
        font-size: 1.5rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .grid-2 {
        gap: 2rem;
    }

    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .quantum-image {
        height: 350px;
    }

    nav a {
        margin-left: 1.5rem;
        font-size: 0.85rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 1rem;
        font-size: 0.95rem;
    }

    .timeline::before {
        display: none;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        width: 100%;
        margin-left: 0;
        padding-left: 30px;
    }

    .timeline-content::before {
        left: -45px !important;
        right: auto !important;
    }

    .card {
        padding: 1.5rem;
    }

    .card-icon {
        font-size: 2rem;
    }

    .cta-button {
        padding: 0.85rem 2rem;
        font-size: 0.95rem;
    }

    header {
        padding: 0.8rem 0;
    }

    .header-content {
        padding: 0 1.5rem;
    }

    .logo {
        font-size: 1.5rem;
    }
}

/* =====================================================
   TABLETS PEQUEÑAS - 600px to 768px
   ===================================================== */

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    section {
        padding: 2.5rem 0;
    }

    section h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    section h3 {
        font-size: 1.3rem;
    }

    .hero {
        height: auto;
        min-height: 70vh;
        padding: 3rem 0;
    }

    .hero h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero::before,
    .hero::after {
        display: none;
    }

    .hero-content {
        padding: 1rem;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .quantum-image {
        height: 300px;
    }

    .card {
        padding: 1.25rem;
    }

    .card h3 {
        font-size: 1.2rem;
    }

    .card p,
    .app-card p,
    .challenge-item p {
        font-size: 0.95rem;
    }

    .comparison-table {
        font-size: 0.85rem;
        margin: 1rem 0;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem;
    }

    .feature-icon,
    .card-icon {
        font-size: 1.8rem;
    }

    .cta-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    nav a {
        margin-left: 1rem;
        font-size: 0.75rem;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        width: 100%;
        margin: 0;
        margin-bottom: 2rem;
    }

    .timeline-content::before {
        left: -35px !important;
    }

    header {
        padding: 0.75rem 0;
    }

    .header-content {
        padding: 0 1rem;
        flex-wrap: wrap;
    }

    .logo {
        font-size: 1.3rem;
    }

    nav {
        width: 100%;
        display: flex;
        justify-content: center;
        margin-top: 1rem;
    }

    nav a {
        margin: 0 0.75rem;
    }

    .section-subtitle {
        margin-bottom: 2rem;
        font-size: 1rem;
    }

    .platform-card {
        padding: 1.5rem;
    }

    .platform-name {
        font-size: 1.2rem;
    }

    .testimonial-card {
        padding: 1.5rem;
    }

    .testimonial-card::before {
        font-size: 2rem;
    }

    footer {
        padding: 2rem 1rem;
        font-size: 0.9rem;
    }
}

/* =====================================================
   CELULARES - menos de 600px
   ===================================================== */

@media (max-width: 600px) {
    * {
        font-size: 14px;
    }

    .container {
        padding: 0 0.75rem;
    }

    section {
        padding: 2rem 0;
    }

    section h2 {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }

    section h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .hero {
        height: auto;
        min-height: 60vh;
        padding: 2rem 0;
    }

    .hero h1 {
        font-size: 1.4rem;
        line-height: 1.2;
        margin-bottom: 0.75rem;
    }

    .hero p {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }

    .hero-content {
        padding: 0.5rem;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        gap: 1rem;
    }

    .quantum-image {
        height: 250px;
    }

    .card {
        padding: 1rem;
    }

    .card h3,
    .card-icon {
        font-size: 1rem;
    }

    .card p {
        font-size: 0.85rem;
    }

    .comparison-table {
        font-size: 0.75rem;
        margin: 0.75rem 0;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem;
    }

    .cta-button {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
        display: block;
        margin: 1rem auto;
    }

    header {
        padding: 0.5rem 0;
    }

    .header-content {
        padding: 0 0.75rem;
        flex-direction: column;
        align-items: center;
    }

    .logo {
        /*font-size: 1.1rem;*/
        margin-bottom: 0.75rem;
    }

    nav {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 0.5rem;
    }

    nav a {
        margin: 0.25rem 0.5rem;
        font-size: 0.7rem;
    }

    nav a::after {
        display: none;
    }

    nav a:hover {
        text-shadow: none;
    }

    .section-subtitle {
        margin-bottom: 1.5rem;
        font-size: 0.9rem;
    }

    .timeline {
        padding: 1rem 0;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        width: 100%;
        margin: 0;
        margin-bottom: 1.5rem;
        padding-left: 20px;
    }

    .timeline-content {
        padding: 1rem;
    }

    .timeline-content::before {
        width: 15px;
        height: 15px;
        left: -30px !important;
    }

    .timeline-content h3 {
        font-size: 1rem;
    }

    .timeline-content .year {
        font-size: 0.9rem;
    }

    .platform-card {
        padding: 1rem;
    }

    .platform-name {
        font-size: 1rem;
    }

    .platform-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }

    .resource-card {
        padding: 1rem;
    }

    .resource-type {
        font-size: 0.65rem;
        padding: 0.2rem 0.5rem;
    }

    .roadmap-phase {
        padding: 1.25rem;
        margin-bottom: 1rem;
    }

    .phase-year {
        font-size: 1rem;
    }

    .phase-items li {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
        padding-left: 1.2rem;
    }

    .testimonial-card {
        padding: 1rem;
    }

    .testimonial-card::before {
        font-size: 1.5rem;
        left: 10px;
        top: 5px;
    }

    .testimonial-text {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }

    .testimonial-author {
        font-size: 0.9rem;
    }

    .testimonial-role {
        font-size: 0.8rem;
    }

    .cta-section {
        padding: 2.5rem 0;
    }

    .cta-section p {
        font-size: 0.95rem;
        margin: 1rem 0;
    }

    footer {
        padding: 1.5rem 0.75rem;
        font-size: 0.8rem;
    }

    footer p {
        margin-bottom: 0.3rem;
    }

    .challenge-item {
        padding: 1rem;
    }

    .challenge-item h3 {
        font-size: 1rem;
    }

    .challenge-item p {
        font-size: 0.8rem;
    }

    .app-card {
        padding: 1rem;
    }

    .app-card h3 {
        font-size: 1.05rem;
    }

    .app-card p {
        font-size: 0.85rem;
    }

    .mt-1 { margin-top: 0.5rem; }
    .mt-2 { margin-top: 1rem; }
    .mt-3 { margin-top: 1.5rem; }
    .mb-1 { margin-bottom: 0.5rem; }
    .mb-2 { margin-bottom: 1rem; }
    .mb-3 { margin-bottom: 1.5rem; }
}

/* =====================================================
   CELULARES MUY PEQUEÑOS - menos de 400px
   ===================================================== */

@media (max-width: 400px) {
    section h2 {
        font-size: 1.3rem;
    }

    section h3 {
        font-size: 1rem;
    }

    .hero h1 {
        font-size: 1.2rem;
    }

    .hero p {
        font-size: 0.85rem;
    }

    .card h3,
    .challenge-item h3,
    .app-card h3 {
        font-size: 0.95rem;
    }

    .comparison-table {
        font-size: 0.7rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.4rem;
    }

    nav a {
        margin: 0.2rem 0.3rem;
        font-size: 0.65rem;
    }

    .cta-button {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .logo {
        font-size: 1rem;
    }

    .section-subtitle {
        font-size: 0.85rem;
    }

    .platform-card,
    .testimonial-card,
    .resource-card,
    .roadmap-phase {
        padding: 0.75rem;
    }

    .platform-name {
        font-size: 0.9rem;
    }

    .phase-year {
        font-size: 0.85rem;
    }

    .phase-items li {
        font-size: 0.75rem;
        padding-left: 1rem;
    }

    footer {
        padding: 1rem 0.5rem;
    }
}

/* =====================================================
   ORIENTACIÓN LANDSCAPE EN MÓVILES
   ===================================================== */

@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 80vh;
    }

    .hero h1 {
        font-size: 1.3rem;
    }

    section {
        padding: 1.5rem 0;
    }

    section h2 {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .card {
        padding: 0.75rem;
    }
}

/* =====================================================
   PRINT STYLES
   ===================================================== */

@media print {
    header,
    footer,
    .cta-button {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    section {
        page-break-inside: avoid;
        padding: 1rem 0;
    }

    .card,
    .app-card,
    .challenge-item {
        page-break-inside: avoid;
        border: 1px solid #333;
    }
}