/* ===== RESPONSIVE DESIGN MODERNO ===== */

/* Large Desktop (1400px and up) */
@media (min-width: 1400px) {
  .container {
    max-width: var(--container-2xl);
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .section-title {
    font-size: var(--font-size-4xl);
  }
}

/* Desktop (1200px and up) */
@media (min-width: 1200px) and (max-width: 1399px) {
  .container {
    max-width: var(--container-xl);
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
}

/* Large Tablet (992px and up) */
@media (min-width: 992px) and (max-width: 1199px) {
  .container {
    max-width: var(--container-lg);
    padding-left: var(--spacing-6);
    padding-right: var(--spacing-6);
  }
  
  .hero .container {
    gap: var(--spacing-12);
  }
  
  .hero-title {
    font-size: var(--font-size-2xl);
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
}

/* Tablet (768px and up) */
@media (max-width: 991px) {
  .container {
    max-width: var(--container-md);
    padding-left: var(--spacing-6);
    padding-right: var(--spacing-6);
  }
  
  /* Navigation Móvil Mejorada */
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: var(--spacing-12);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-dropdown);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-list {
    flex-direction: column;
    gap: var(--spacing-6);
    width: 100%;
    max-width: 300px;
  }
  
  .nav-link {
    font-size: var(--font-size-lg);
    padding: var(--spacing-4) var(--spacing-6);
    width: 100%;
    text-align: center;
    border-radius: var(--radius-lg);
    transition: var(--transition-all);
  }
  
  .nav-link:hover,
  .nav-link.active {
    background-color: var(--color-primary);
    color: var(--color-blanco);
    transform: translateY(-2px);
  }
  
  .nav-actions {
    margin-top: var(--spacing-8);
    width: 100%;
    max-width: 300px;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  /* Hero Section Tablet */
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-12);
  }
  
  .hero-content {
    order: 2;
  }
  
  .hero-visual {
    order: 1;
  }
  
  .hero-title {
    font-size: var(--font-size-2xl);
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .hero-description {
    font-size: var(--font-size-base);
    max-width: 100%;
    color: #ffffff;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  /* Sections Tablet */
  .section {
    padding-top: var(--spacing-16);
    padding-bottom: var(--spacing-16);
  }
  
  .section-lg {
    padding-top: var(--spacing-20);
    padding-bottom: var(--spacing-20);
  }
  
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .services-grid {
    gap: var(--spacing-6);
  }
  
  .case-studies-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
  }
}

/* Mobile Large (576px and up) */
@media (max-width: 767px) {
  .container {
    max-width: var(--container-sm);
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
  }
  
  /* Navigation Mobile */
  .navbar {
    padding: var(--spacing-3) 0;
  }
  
  .nav-brand .logo {
    height: 40px;
  }
  
  .nav-menu {
    top: 70px;
    height: calc(100vh - 70px);
  }
  
  .nav-toggle {
    display: flex;
  }
  
  /* Typography Mobile */
  .hero-title {
    font-size: var(--font-size-xl);
    line-height: 1.2;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .section-subtitle {
    font-size: var(--font-size-base);
  }
  
  /* Spacing Mobile */
  .section {
    padding-top: var(--spacing-12);
    padding-bottom: var(--spacing-12);
  }
  
  .section-sm {
    padding-top: var(--spacing-10);
    padding-bottom: var(--spacing-10);
  }
  
  .section-lg {
    padding-top: var(--spacing-16);
    padding-bottom: var(--spacing-16);
  }
  
  .section-header {
    margin-bottom: var(--spacing-12);
  }
  
  /* Hero Section Mobile */
  .hero {
    min-height: 90vh;
    padding: var(--spacing-12) 0;
  }
  
  .hero .container {
    gap: var(--spacing-8);
  }
  
  .hero-description {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-6);
    color: #ffffff;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
  }
  
  .hero-stat .stat-number {
    font-size: var(--font-size-2xl);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
  }
  
  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
  }
  
  .trust-indicators {
    flex-direction: column;
    gap: var(--spacing-2);
  }
  
  /* Dashboard Mobile */
  .hero-dashboard {
    padding: var(--spacing-4);
    max-width: 100%;
  }
  
  .dashboard-metrics {
    grid-template-columns: 1fr;
    gap: var(--spacing-2);
  }
  
  .metric-card {
    padding: var(--spacing-3);
  }
  
  .metric-value {
    font-size: var(--font-size-xl);
  }
  
  .dashboard-chart {
    height: 100px;
  }
  
  /* Cards Mobile */
  .pillar-card,
  .service-card,
  .case-study {
    padding: var(--spacing-6);
  }
  
  .pillar-icon,
  .service-icon {
    width: 56px;
    height: 56px;
  }
  
  .pillar-icon i,
  .service-icon i {
    font-size: var(--font-size-lg);
  }
  
  /* Timeline Mobile */
  .timeline-marker {
    left: var(--spacing-4);
    width: 56px;
    height: 56px;
  }
  
  .phase-number {
    font-size: var(--font-size-lg);
  }
  
  .methodology-timeline::before {
    left: calc(var(--spacing-4) + 28px);
    width: 3px;
  }
  
  .timeline-content {
    margin-left: calc(var(--spacing-4) + 56px + var(--spacing-4));
    margin-top: var(--spacing-3);
    padding: var(--spacing-6);
  }
  
  /* Service Pricing Mobile */
  .service-pricing {
    flex-direction: column;
    gap: var(--spacing-4);
    align-items: stretch;
  }
  
  .price-range {
    text-align: center;
    font-size: var(--font-size-lg);
  }
  
  /* CTA Buttons Mobile */
  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-3);
  }
  
  .cta-buttons .btn {
    width: 100%;
    max-width: 280px;
  }
  
  /* Metrics Grid Mobile */
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }
  
  .results-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-3);
  }
  
  .case-metrics {
    gap: var(--spacing-3);
  }
}

/* Mobile Small (480px and down) */
@media (max-width: 479px) {
  .container {
    padding-left: var(--spacing-3);
    padding-right: var(--spacing-3);
  }
  
  /* Navigation Extra Small */
  .nav-brand .logo {
    height: 36px;
  }
  
  .brand-subtitle {
    font-size: 10px;
  }
  
  /* Typography Extra Small */
  .hero-title {
    font-size: var(--font-size-xl);
    line-height: 1.3;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .section-title {
    font-size: var(--font-size-xl);
  }
  
  .hero-description {
    font-size: var(--font-size-xs);
    color: #ffffff;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
  }
  
  /* Spacing Extra Small */
  .section {
    padding-top: var(--spacing-10);
    padding-bottom: var(--spacing-10);
  }
  
  .section-header {
    margin-bottom: var(--spacing-8);
  }
  
  /* Hero Extra Small */
  .hero {
    min-height: 85vh;
    padding: var(--spacing-10) 0;
  }
  
  .hero-badge {
    font-size: var(--font-size-xs);
    padding: var(--spacing-1) var(--spacing-3);
  }
  
  .hero-stats {
    padding: var(--spacing-3);
    gap: var(--spacing-3);
  }
  
  .hero-stat .stat-number {
    font-size: var(--font-size-xl);
  }
  
  .hero-stat .stat-label {
    font-size: var(--font-size-xs);
  }
  
  .hero-buttons .btn {
    max-width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
  }
  
  /* Dashboard Extra Small */
  .hero-dashboard {
    padding: var(--spacing-3);
  }
  
  .dashboard-header h4 {
    font-size: var(--font-size-base);
  }
  
  .live-indicator {
    font-size: var(--font-size-xs);
  }
  
  .metric-value {
    font-size: var(--font-size-lg);
  }
  
  .metric-label {
    font-size: 10px;
  }
  
  .dashboard-chart {
    height: 80px;
  }
  
  /* Cards Extra Small */
  .pillar-card,
  .service-card,
  .case-study,
  .impact-metrics,
  .methodology-cta,
  .case-studies-cta {
    padding: var(--spacing-4);
  }
  
  .pillar-icon,
  .service-icon {
    width: 48px;
    height: 48px;
  }
  
  .pillar-icon i,
  .service-icon i {
    font-size: var(--font-size-base);
  }
  
  /* Timeline Extra Small */
  .timeline-marker {
    width: 48px;
    height: 48px;
  }
  
  .phase-number {
    font-size: var(--font-size-base);
  }
  
  .timeline-content {
    margin-left: calc(var(--spacing-4) + 48px + var(--spacing-3));
    padding: var(--spacing-4);
  }
  
  /* Service Header Extra Small */
  .service-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-3);
  }
  
  .service-meta h3 {
    font-size: var(--font-size-lg);
  }
  
  /* Badges and Labels Extra Small */
  .featured-badge,
  .case-badge,
  .pillar-badge {
    font-size: 10px;
    padding: var(--spacing-0-5) var(--spacing-2);
  }
  
  .service-duration,
  .timeline-duration,
  .case-sector {
    font-size: var(--font-size-xs);
    padding: var(--spacing-0-5) var(--spacing-2);
  }
}

/* Extra Small Mobile (360px and down) */
@media (max-width: 359px) {
  .container {
    padding-left: var(--spacing-2);
    padding-right: var(--spacing-2);
  }
  
  .hero-title {
    font-size: var(--font-size-base);
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .section-title {
    font-size: var(--font-size-lg);
  }
  
  .hero-buttons .btn {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
  }
  
  .hero-dashboard {
    padding: var(--spacing-2);
  }
  
  .metric-card {
    padding: var(--spacing-2);
  }
  
  .pillar-card,
  .service-card,
  .case-study {
    padding: var(--spacing-3);
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .nav-toggle,
  .hero-buttons,
  .cta-buttons,
  .social-links,
  .contact-form {
    display: none !important;
  }
  
  .hero {
    min-height: auto;
    padding: var(--spacing-4) 0;
    background: none !important;
  }
  
  .hero::before {
    display: none;
  }
  
  .hero-content {
    color: var(--color-text-primary) !important;
  }
  
  .hero-dashboard {
    background-color: var(--color-blanco) !important;
    border: 1px solid var(--border-color);
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
    color: #000 !important;
    background: #fff !important;
  }
  
  .section-title {
    font-size: 18pt;
    color: #000 !important;
  }
  
  .pillar-card,
  .service-card,
  .case-study {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--border-color);
    background: #fff !important;
  }
  
  .timeline-item {
    break-inside: avoid;
  }
  
  .metrics-grid,
  .results-grid {
    break-inside: avoid;
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .hero-dashboard::before {
    animation: none !important;
  }
  
  .live-indicator .dot {
    animation: none !important;
  }
  
  .reveal,
  .reveal-left,
  .reveal-right {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #000080;
    --color-secondary: #006060;
    --color-text-primary: #000000;
    --color-text-secondary: #333333;
    --border-color: #000000;
    --background-light: #f0f0f0;
    --background-dark: #e0e0e0;
  }
  
  .btn-primary,
  .btn-secondary {
    border: 2px solid var(--color-text-primary) !important;
  }
  
  .btn-outline {
    border: 2px solid var(--color-primary) !important;
  }
  
  .pillar-card,
  .service-card,
  .case-study,
  .hero-dashboard {
    border: 2px solid var(--border-color) !important;
  }
  
  .nav-link:hover,
  .nav-link.active {
    background-color: var(--color-primary) !important;
    color: var(--color-blanco) !important;
    border: 2px solid var(--color-text-primary) !important;
  }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text-primary: #E2E8F0;
    --color-text-secondary: #A0AEC0;
    --color-text-light: #718096;
    --background-light: #2D3748;
    --background-dark: #4A5568;
    --border-color: #4A5568;
    --color-background: #1A202C;
    --color-negro: #F7FAFC;
  }
  
  .header {
    background-color: rgba(26, 32, 44, 0.95) !important;
    border-bottom-color: rgba(74, 85, 104, 0.3) !important;
  }
  
  .nav-menu {
    background-color: rgba(26, 32, 44, 0.98) !important;
  }
  
  .hero-dashboard,
  .pillar-card,
  .service-card,
  .case-study,
  .impact-metrics,
  .methodology-cta,
  .case-studies-cta {
    background-color: var(--color-background) !important;
    border-color: var(--border-color) !important;
  }
  
  .metric-card,
  .result-item,
  .metric {
    background-color: var(--background-light) !important;
  }
  
  .metric-card:hover,
  .result-item:hover,
  .metric:hover {
    background-color: var(--background-dark) !important;
  }
}

/* ===== LANDSCAPE MOBILE OPTIMIZATION ===== */
@media (max-width: 767px) and (orientation: landscape) {
  .hero {
    min-height: 100vh;
    padding: var(--spacing-6) 0;
  }
  
  .hero .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
    align-items: center;
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-visual {
    order: 2;
  }
  
  .hero-title {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-3);
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .hero-description {
    font-size: var(--font-size-xs);
    margin-bottom: var(--spacing-4);
    color: #ffffff;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
  }
  
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    margin-bottom: var(--spacing-4);
  }
  
  .hero-buttons {
    flex-direction: row;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
  }
  
  .hero-buttons .btn {
    max-width: none;
    flex: 1;
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
  }
}