/* ============================================================
   Voltika - Responsive Overrides (compartido en todas las páginas)
   Este archivo añade y refuerza el comportamiento responsive
   sin tocar los estilos embebidos de cada HTML.
   ============================================================ */

/* ---------- Reglas globales de seguridad ---------- */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

img, video, iframe, svg {
  max-width: 100%;
  height: auto;
}

/* Evitar que tablas o pre rompan el layout móvil */
table, pre {
  max-width: 100%;
  overflow-x: auto;
  display: block;
}

/* Mejorar foco accesible */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 2px solid #FF6B1A;
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------- Botón hamburguesa (inyectado por JS) ---------- */
.vk-hamburger {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  background: rgba(255, 107, 26, 0.10);
  border: 1px solid rgba(255, 107, 26, 0.35);
  border-radius: 10px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
  z-index: 401;
  transition: background .2s, transform .2s;
}
.vk-hamburger:hover { background: rgba(255, 107, 26, 0.18); }
.vk-hamburger:active { transform: scale(.95); }

.vk-hamburger span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  background: #FAFAFA;
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease, top .25s ease;
}
.vk-hamburger span:nth-child(1) { top: 14px; }
.vk-hamburger span:nth-child(2) { top: 21px; }
.vk-hamburger span:nth-child(3) { top: 28px; }

.vk-hamburger.is-open span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}
.vk-hamburger.is-open span:nth-child(2) { opacity: 0; }
.vk-hamburger.is-open span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

/* ---------- Drawer del menú móvil (inyectado por JS) ---------- */
.vk-mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(86vw, 360px);
  background: #09090B;
  border-left: 1px solid #27272A;
  z-index: 400;
  transform: translateX(105%);
  transition: transform .32s cubic-bezier(.22,.61,.36,1);
  display: flex;
  flex-direction: column;
  padding: 90px 1.4rem 1.6rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.vk-mobile-drawer.is-open { transform: translateX(0); }

.vk-mobile-drawer a,
.vk-mobile-drawer .vk-drawer-section-title {
  display: block;
  padding: .85rem 1rem;
  color: #FAFAFA;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 500;
  border-radius: 10px;
  text-decoration: none;
  transition: background .2s, color .2s;
}
.vk-mobile-drawer a:hover,
.vk-mobile-drawer a:focus {
  background: rgba(255, 107, 26, 0.12);
  color: #FF6B1A;
}
.vk-drawer-section-title {
  font-size: .72rem !important;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #8A8A93 !important;
  margin-top: .8rem;
  padding-bottom: .35rem !important;
  cursor: default;
}
.vk-drawer-section-title:hover { background: transparent; color: #8A8A93 !important; }

.vk-drawer-cta {
  margin-top: 1.2rem;
  background: #FF6B1A !important;
  color: #fff !important;
  font-weight: 700 !important;
  text-align: center;
  padding: .95rem 1rem !important;
  box-shadow: 0 8px 22px rgba(255, 107, 26, 0.28);
}
.vk-drawer-cta:hover { background: #FF8040 !important; color: #fff !important; }

.vk-drawer-tel {
  margin-top: .6rem;
  background: transparent !important;
  color: #FAFAFA !important;
  border: 1px solid #3F3F46;
  text-align: center;
  font-weight: 600 !important;
}

.vk-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  z-index: 399;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.vk-drawer-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

body.vk-no-scroll { overflow: hidden; }

/* ============================================================
   BREAKPOINTS RESPONSIVE
   ============================================================ */

/* ---------- Tablet grande (≤1180px) ---------- */
@media (max-width: 1180px) {
  nav { padding: 0 4% !important; }
  .nav-links { gap: 0 !important; }
  .nav-links > a,
  .nav-item-label {
    font-size: .78rem !important;
    padding: .55rem .7rem !important;
  }
  .btn-tel-nav,
  .btn-nav-primary { font-size: .78rem !important; padding: .6rem 1rem !important; }
}

/* ---------- Tablet (≤1024px): activar menú móvil ---------- */
@media (max-width: 1024px) {
  .vk-hamburger { display: inline-flex; }
  /* La nav-links principal queda oculta y el drawer toma el relevo */
  .nav-links { display: none !important; }
  .hero-pills { display: none !important; }

  /* Compactar nav-right en tablet */
  .nav-right .btn-tel-nav span,
  .nav-right .btn-tel-nav { font-size: .8rem; }

  /* Grids generales a 2 columnas */
  .servicios-grid, .clientes-grid, .trust-grid, .zonas-grid,
  .reviews-grid, .precios-grid, .garantia-grid, .cert-grid,
  .faq-grid, .seo-links-grid, .blog-grid, .trabajos-grid,
  .pasos-grid, .grid, .grid2, .contact {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .trust-badges { grid-template-columns: repeat(2, 1fr) !important; }
}

/* ---------- Móvil grande (≤768px) ---------- */
@media (max-width: 768px) {
  nav {
    padding: 0 4% !important;
    height: 70px !important;
  }
  .logo-img { height: 50px !important; }

  /* Ocultar el botón teléfono completo en nav (queda en drawer + WA flotante) */
  .nav-right .btn-tel-nav,
  .nav-right a.btn2[href^="tel:"],
  .nav-right a[href^="tel:"] { display: none !important; }
  .nav-right .btn-nav-primary,
  .nav-right .btn,
  .nav-right .btn2 {
    font-size: .78rem !important;
    padding: .55rem .9rem !important;
  }

  /* Hero más compacto */
  .hero {
    padding: 100px 5% 3rem !important;
    min-height: auto !important;
  }
  h1 { font-size: clamp(2.1rem, 8.5vw, 3.4rem) !important; line-height: 1.05 !important; }
  h2 { font-size: clamp(1.6rem, 6vw, 2.4rem) !important; }
  p { font-size: .95rem !important; }

  /* Todas las grids a 1 columna */
  .servicios-grid, .clientes-grid, .trust-grid, .zonas-grid,
  .reviews-grid, .footer-grid, .precios-grid, .garantia-grid,
  .cert-grid, .faq-grid, .seo-links-grid, .blog-grid, .trust-badges,
  .trabajos-grid, .grid, .grid2, .contact, .form-grid, .form-row,
  .row {
    grid-template-columns: 1fr !important;
  }

  /* Stats en 2 columnas */
  .stats-strip { grid-template-columns: 1fr 1fr !important; }
  .stat-item { border-right: none !important; }

  /* Pasos grid */
  .pasos-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 1.5rem !important;
  }
  .pasos-grid::before { display: none !important; }

  /* Padding de sección reducido */
  section { padding: 3rem 5% !important; }

  /* CTA banners */
  .cta, .cta-banner {
    margin: 0 4% 3rem !important;
    padding: 2rem 1.5rem !important;
    flex-direction: column !important;
    text-align: center !important;
  }

  /* WhatsApp flotante: ocultar etiqueta, mantener burbuja */
  .wa-label { display: none !important; }
  .wa-float {
    bottom: 20px !important;
    right: 16px !important;
  }

  /* Back to top */
  .back-to-top { right: 16px !important; bottom: 92px !important; }

  /* Forms más cómodos en móvil */
  input, select, textarea {
    font-size: 16px !important; /* evita zoom en iOS */
  }

  /* Promo popup */
  .promo-card { padding: 1.5rem !important; max-width: 92vw !important; }

  /* Tablas en móvil */
  table { font-size: .85rem; }
}

/* ---------- Móvil pequeño (≤480px) ---------- */
@media (max-width: 480px) {
  nav { height: 64px !important; padding: 0 3% !important; }
  .logo-img { height: 42px !important; }

  /* Stats y footer 1 col */
  .footer-grid, .stats-strip { grid-template-columns: 1fr !important; }
  .stat-item { border-top: 1px solid #27272A !important; padding: 1rem 0 !important; }
  .stat-item:first-child { border-top: none !important; }

  /* Pasos en una columna */
  .pasos-grid { grid-template-columns: 1fr !important; }

  h1 { font-size: clamp(1.9rem, 9vw, 2.6rem) !important; }
  h2 { font-size: clamp(1.4rem, 7vw, 2rem) !important; }

  section { padding: 2.5rem 5% !important; }

  .btn-nav-primary,
  .nav-right .btn,
  .nav-right .btn2 {
    font-size: .72rem !important;
    padding: .5rem .8rem !important;
  }

  /* WhatsApp burbuja más pequeña */
  .wa-float { bottom: 16px !important; right: 14px !important; }
  .wa-bubble {
    width: 50px !important;
    height: 50px !important;
    font-size: 1.3rem !important;
  }

  /* Footer legal links wrap mejor */
  .footer-legal-row { gap: 1rem !important; }

  /* Promo popup botones full width */
  .promo-actions { flex-direction: column !important; }
  .promo-btn, .promo-btn-ghost { width: 100% !important; }
}

/* ---------- Móvil muy pequeño (≤360px) ---------- */
@media (max-width: 360px) {
  .nav-right .btn-nav-primary,
  .nav-right .btn { font-size: .68rem !important; padding: .45rem .7rem !important; }
  .logo-img { height: 38px !important; }
}

/* ---------- Mejora general para pantallas grandes ---------- */
@media (min-width: 1600px) {
  nav { padding: 0 8% !important; }
  section { padding-left: 8% !important; padding-right: 8% !important; }
}

/* ---------- Accesibilidad: animación reducida ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}