/*
 * Author: Pyrukent
 * assets/css/responsive.css
 * Proyecto EMAS - Diseño Responsive
 * Versión: 0.1.2 - HAMBURGER MENU FIXED
 */

/* Tablet Large (1024px and down) */
@media (max-width: 1024px) {
  :root {
    --space-xl: clamp(2rem, 5vw, 3rem);
    --space-2xl: clamp(3rem, 8vw, 5rem);
  }

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

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

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

  .contact-grid {
    gap: var(--space-xl);
  }

  .hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }

  .nav-links {
    gap: var(--space-md);
  }
}

/* Tablet (768px and down) */
@media (max-width: 768px) {
  /* Navigation Mobile */
  .nav-hamburger {
    display: flex;
    z-index: var(--z-fixed);
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(46, 74, 107, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    transition: right 0.4s var(--ease-out-cubic);
    z-index: var(--z-fixed);
  }

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

  .nav-link {
    font-size: var(--font-size-lg);
    padding: var(--space-md) 0;
  }

  /* Hero Mobile */
  .hero-parallax {
    height: 100svh;
    padding: 0 var(--space-md);
  }

  .parallax-bg {
    background-attachment: scroll;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  .hero-title {
    font-size: clamp(2rem, 10vw, 3.5rem);
    margin-bottom: var(--space-md);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-lg);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }

  .cta-primary,
  .cta-secondary {
    justify-content: center;
    width: 100%;
    padding: var(--space-lg);
  }

  /* About Mobile */
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .values-cards {
    gap: var(--space-md);
  }

  .value-card {
    padding: var(--space-lg);
  }

  .value-card:hover {
    transform: translateY(-5px);
  }

  /* Services Mobile */
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .service-card-3d {
    height: 280px;
  }

  .service-card-3d:hover .card-inner {
    transform: rotateY(0deg);
  }

  .card-back {
    transform: rotateY(0deg);
    position: relative;
    margin-top: var(--space-md);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
  }

  .service-card-3d .card-inner {
    height: auto;
    display: flex;
    flex-direction: column;
  }

  .card-front {
    position: relative;
    height: auto;
    margin-bottom: var(--space-md);
  }

  /* Projects Mobile */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .project-card {
    max-width: 100%;
  }

  .project-image {
    height: 200px;
  }

  .projects-filters {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .filter-btn {
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-md);
  }

  /* Contact Mobile */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .contact-items {
    gap: var(--space-md);
  }

  .contact-item {
    padding: var(--space-md);
    flex-direction: column;
    text-align: center;
  }

  .contact-item:hover {
    transform: translateY(-3px);
  }

  .contact-form-modern {
    padding: var(--space-lg);
  }

  /* Footer Mobile */
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
}

/* Mobile Large (480px and down) */
@media (max-width: 480px) {
  :root {
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
  }

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

  /* Hero Extra Small */
  .hero-title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
    line-height: 1.1;
  }

  .title-line {
    display: inline;
    margin-right: var(--space-xs);
  }

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

  .scroll-indicator {
    bottom: var(--space-lg);
  }

  /* Navigation Extra Small */
  .nav-links {
    width: 100%;
    right: -100%;
  }

  .nav-container {
    padding: var(--space-sm) var(--space-md);
  }

  .brand-logo {
    height: 40px;
  }

  /* Sections Mobile */
  section {
    padding: var(--space-xl) 0;
  }

  .section-intro {
    margin-bottom: var(--space-xl);
  }

  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  /* Services Extra Small */
  .service-card-3d {
    height: auto;
    min-height: 200px;
  }

  .card-front,
  .card-back {
    padding: var(--space-md);
  }

  .service-icon {
    font-size: 2.5rem;
  }

  /* Projects Extra Small */
  .project-image {
    height: 180px;
  }

  /* Contact Extra Small */
  .contact-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  .contact-item div strong {
    font-size: var(--font-size-sm);
  }

  .form-group-modern {
    margin-bottom: var(--space-lg);
  }

  .submit-btn-modern {
    padding: var(--space-md);
    font-size: var(--font-size-base);
  }
}

/* Mobile Small (320px and down) */
@media (max-width: 320px) {
  .section-container {
    padding: 0 var(--space-sm);
  }

  .hero-content-wrapper {
    padding: 0 var(--space-sm);
  }

  .hero-title {
    font-size: clamp(1.5rem, 7vw, 2rem);
  }

  .nav-container {
    padding: var(--space-xs) var(--space-sm);
  }

  .brand-logo {
    height: 35px;
  }

  .value-card,
  .contact-form-modern {
    padding: var(--space-md);
  }

  /* Projects Ultra Small */
  .project-image {
    height: 160px;
  }
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .hero-parallax {
    height: 100vh;
    min-height: 500px;
  }

  .hero-title {
    font-size: clamp(1.5rem, 4vh, 2.5rem);
    margin-bottom: var(--space-sm);
  }

  .hero-subtitle {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
  }

  .hero-actions {
    flex-direction: row;
    gap: var(--space-sm);
  }

  .cta-primary,
  .cta-secondary {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
  }

  .scroll-indicator {
    display: none;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .brand-logo,
  .footer-brand img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Reduced Motion */
@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;
  }

  .parallax-bg {
    transform: none !important;
  }

  .service-card-3d:hover .card-inner {
    transform: none;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Container Queries (Future Support) */
@container (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* Focus Management */
@media (hover: none) {
  .service-card-3d:hover .card-inner {
    transform: none;
  }

  .nav-link:hover {
    transform: none;
  }

  .project-card:hover {
    transform: none;
  }

  .value-card:hover {
    transform: none;
  }
}