/**
 * Responsive Styles - Mobile First
 * 
 * @package DigiHub
 */

/* ── BREAKPOINTS ─────────────────────────────────── */
/* Mobile: 320px - 767px */
/* Tablet: 768px - 1023px */
/* Desktop: 1024px+ */

/* ── MOBILE & TABLET STYLES (< 1024px) ─────────────────── */
@media (max-width: 1023px) {
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    position: relative;
    margin: 0;
    padding: 0;
  }

  /* Nuclear fix for late-loading elements */
  body * {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .site {
    overflow-x: hidden;
    width: 100%;
  }

  .container {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 var(--space-lg);
    margin: 0 auto;
    overflow-x: hidden;
  }

  /* Force word break */
  h1, h2, h3, h4, h5, h6, p, span, a {
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
  }

  /* Typography */
  .heading-hero { font-size: clamp(2rem, 8vw, 3rem); }
  .heading-1 { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  .heading-2 { font-size: clamp(1.5rem, 5vw, 2rem); }
  
  .section { padding: var(--space-3xl) 0; }
  
  .split {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .split-content { max-width: 100%; text-align: center; }
  .split-media { order: -1; }
  
  .grid-2, .grid-3, .grid-4, .grid-auto {
    grid-template-columns: 1fr;
  }
  
  .app-card, .template-card, .glass-card { padding: var(--space-lg); }
  
  .btn { width: 100%; justify-content: center; }
  .btn-group { flex-direction: column; width: 100%; }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .hero-section {
    padding-top: 80px;
    padding-bottom: var(--space-3xl);
  }

  .post-hero {
    padding-top: 100px;
  }

  /* Navigation Mobile */
  .menu-toggle {
    display: flex;
    z-index: 9999;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-darker);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-6xl) var(--space-md) var(--space-xl);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 9998;
    overflow-y: auto;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu li {
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out);
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  .nav-menu.active li {
    opacity: 1;
    transform: translateY(0);
  }

  .nav-menu.active li:nth-child(1) { transition-delay: 0.1s; }
  .nav-menu.active li:nth-child(2) { transition-delay: 0.15s; }
  .nav-menu.active li:nth-child(3) { transition-delay: 0.2s; }
  .nav-menu.active li:nth-child(4) { transition-delay: 0.25s; }

  .nav-menu a {
    font-size: var(--text-lg);
    font-weight: 600;
    color: #ffffff !important;
    display: block;
    padding: var(--space-lg) var(--space-sm);
    width: calc(100% - 50px);
  }

  .sub-menu-toggle {
    position: absolute;
    right: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu li.is-open > .sub-menu-toggle {
    transform: rotate(180deg);
    color: var(--primary);
  }

  .nav-menu .sub-menu {
    position: static; /* Vital: anula la posición absoluta de escritorio */
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    transition: all 0.4s var(--ease-smooth);
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transform: none;
    padding: 0 0 0 var(--space-lg);
    margin: 0;
    min-width: 0;
  }

  .nav-menu li.is-open > .sub-menu {
    max-height: 2000px;
    visibility: visible;
    opacity: 1;
    padding-bottom: var(--space-md);
  }

  .nav-menu .sub-menu a {
    font-size: var(--text-base);
    font-weight: 400;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: 4px;
    color: rgba(255,255,255,0.7) !important;
  }

  .nav-menu .sub-menu li {
    border-bottom: none;
    transform: none;
    opacity: 1;
  }

  /* Single Post Premium Design Mobile */
  .entry-single {
    padding-top: var(--space-md);
  }

  .entry-header {
    margin-bottom: var(--space-lg);
    padding: 0;
  }

  .entry-title {
    font-size: clamp(1.8rem, 8vw, 2.4rem) !important;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
  }

  .entry-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
    margin-bottom: var(--space-lg);
  }

  .entry-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
  }

  .entry-content {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--text-secondary);
  }

  .post-thumbnail {
    margin: 0 0 var(--space-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
  }

  .entry-footer {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--glass-border);
  }
}

/* ── TABLET STYLES (768px - 1023px) ──────────────── */
@media (min-width: 768px) and (max-width: 1023px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .split { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── SMALL MOBILE (< 480px) ──────────────────────── */
@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .stat-number { font-size: var(--text-2xl); }
}

/* ── LARGE DESKTOP (> 1440px) ────────────────────── */
@media (min-width: 1440px) {
  .container { max-width: 1400px; }
}