/**
 * RESPONSIVE STYLESHEET
 * Adaptaciones móviles, tablets y pantallas de escritorio
 */

/* Pantallas medianas y tablets (<= 992px) */
@media (max-width: 992px) {
  .hero-glass-card {
    padding: 2.25rem 1.75rem;
  }

  .bg-code-panel {
    padding-left: 1.5rem;
    padding-right: 1rem;
  }

  .bg-web-panel {
    padding-left: 1rem;
    padding-right: 1.5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .contact-channels-grid {
    justify-content: center;
  }

  .contact-profile-bio {
    margin-left: auto;
    margin-right: auto;
  }
}

/* Tablets y móviles (<= 768px) */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: rgba(11, 18, 32, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--accent-border);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.05rem;
  }

  .mobile-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  html, body {
    scroll-snap-type: y mandatory;
    scroll-padding-top: var(--nav-height);
    -webkit-overflow-scrolling: touch;
  }

  .hero-section,
  .content-section,
  .contact-section {
    min-height: 100vh;
    min-height: 100dvh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .hero-section {
    padding-top: calc(var(--nav-height) + 0.85rem);
    padding-bottom: 1.5rem;
  }

  .hero-split-canvas {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .bg-code-panel {
    padding: calc(var(--nav-height) + 0.5rem) 0.4rem 1rem 0.6rem;
  }

  .bg-code-body {
    font-size: 0.68rem;
    line-height: 1.55;
  }

  .bg-code-gutter {
    padding-right: 0.4rem;
  }

  .bg-code-text {
    padding-left: 0.4rem;
  }

  .bg-web-panel {
    display: flex;
    padding: calc(var(--nav-height) + 0.5rem) 0.6rem 1rem 0.4rem;
  }

  .bg-web-body {
    gap: 0.5rem;
    transform: scale(0.88);
    transform-origin: top left;
  }

  .bg-mock-nav {
    padding: 0.45rem 0.6rem;
  }

  .bg-mock-kpi {
    padding: 0.65rem;
  }

  .bg-kpi-val {
    font-size: 1.05rem;
  }

  .hero-glass-card {
    padding: 1.5rem 1.15rem;
  }

  .content-section {
    padding: calc(var(--nav-height) + 0.75rem) 0 1.25rem 0;
  }

  .section-header {
    margin-bottom: 0.9rem;
  }

  .section-pretitle {
    font-size: 0.72rem;
    margin-bottom: 0.2rem;
  }

  .section-title {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
  }

  .section-description {
    font-size: 0.82rem;
    line-height: 1.4;
  }

  /* Distribución de Sobre mí en móvil */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .about-text-content p {
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 0.6rem;
  }

  /* Pistas swipeables horizontales en móviles para que cada sección encaje en una pantalla */
  .experience-timeline,
  .projects-grid,
  .tech-layers-grid,
  .blog-grid,
  .about-focus-cards {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0.85rem;
    padding: 0.35rem 0.25rem 0.85rem;
    margin-left: -0.25rem;
    margin-right: -0.25rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-cyan) rgba(20, 38, 61, 0.4);
  }

  .experience-timeline::-webkit-scrollbar,
  .projects-grid::-webkit-scrollbar,
  .tech-layers-grid::-webkit-scrollbar,
  .blog-grid::-webkit-scrollbar,
  .about-focus-cards::-webkit-scrollbar {
    height: 4px;
  }

  .experience-timeline::-webkit-scrollbar-thumb,
  .projects-grid::-webkit-scrollbar-thumb,
  .tech-layers-grid::-webkit-scrollbar-thumb,
  .blog-grid::-webkit-scrollbar-thumb,
  .about-focus-cards::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 4px;
  }

  .experience-card,
  .project-card,
  .tech-layer-card,
  .blog-card {
    min-width: 82vw;
    max-width: 82vw;
    flex-shrink: 0;
    scroll-snap-align: center;
    box-sizing: border-box;
  }

  .focus-card {
    min-width: 78vw;
    max-width: 78vw;
    flex-shrink: 0;
    scroll-snap-align: center;
    box-sizing: border-box;
    padding: 1rem;
  }

  .experience-card {
    padding: 1.15rem;
  }

  .exp-role-title {
    font-size: 1.05rem;
  }

  .exp-summary {
    font-size: 0.82rem;
    line-height: 1.45;
    margin-bottom: 0.6rem;
  }

  .exp-deliverables li {
    font-size: 0.78rem;
    line-height: 1.4;
    margin-bottom: 0.3rem;
  }

  .project-card {
    padding: 1.15rem;
  }

  .project-card-title {
    font-size: 1.1rem;
    margin-bottom: 0.45rem;
  }

  .project-problem-text {
    font-size: 0.82rem;
    line-height: 1.45;
    margin-bottom: 0.7rem;
  }

  .tech-layer-card {
    padding: 1.15rem;
  }

  .layer-header {
    margin-bottom: 0.85rem;
    padding-bottom: 0.5rem;
  }

  .layer-items-list {
    gap: 0.5rem;
  }

  .blog-card {
    padding: 1.15rem;
  }

  .blog-title {
    font-size: 1.05rem;
    line-height: 1.35;
  }

  .blog-excerpt {
    font-size: 0.8rem;
    line-height: 1.45;
  }

  /* Sección de Contacto en móvil */
  .contact-section {
    padding: calc(var(--nav-height) + 0.75rem) 0 1.25rem 0;
  }

  .contact-card-box {
    padding: 1.35rem 1.15rem;
    margin-bottom: 1.25rem;
  }

  .profile-photo-wrapper {
    width: 110px;
    height: 110px;
  }

  .contact-profile-name {
    font-size: 1.4rem;
  }

  .contact-profile-subtitle {
    font-size: 0.88rem;
  }

  .contact-profile-bio {
    font-size: 0.82rem;
    line-height: 1.45;
  }

  .sim-tabs-nav {
    width: 100%;
    justify-content: center;
  }

  .sim-controls-bar {
    justify-content: center;
  }

  .site-footer {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }

  .footer-nav {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* Teléfonos pequeños (<= 480px) */
@media (max-width: 480px) {
  .hero-cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary,
  .btn-social {
    width: 100%;
    justify-content: center;
  }

  .monitor-split-screen {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .monitor-code-panel {
    border-right: none;
    border-bottom: 1px solid rgba(34, 211, 238, 0.15);
    max-height: 200px;
  }

  .monitor-code-body {
    font-size: 0.7rem;
    padding: 0.5rem 0;
  }

  .monitor-web-body {
    padding: 0.65rem;
  }

  .contact-card-box {
    padding: 1.5rem;
  }

  .profile-photo-wrapper {
    width: 130px;
    height: 130px;
  }
}