/* ==========================================================================
   Bryant Smartphone — Diseño Sofisticado & Categorías Protagónicas
   Paleta: Negro Carbón (#08080A), Plateado y Rojo Carmesí (#D7191F).
   Sin tonos azulados dominantes. Espaciado limpio sin vacíos innecesarios.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Tokens de Diseño y Variables CSS
   -------------------------------------------------------------------------- */
:root {
  --bg-main: #08080a;
  --bg-surface: #0f0f13;
  --bg-card: #141418;
  --bg-card-hover: #1a1a20;
  --bg-card-elevated: #202026;

  --red-primary: #d7191f;
  --red-light: #ef4444;
  --red-dark: #b91c1c;
  --red-gradient: linear-gradient(135deg, #e02424 0%, #b91c1c 100%);
  --red-glow: rgba(215, 25, 31, 0.28);

  --silver-bright: #f8fafc;
  --silver-text: #94a3b8;
  --silver-muted: #64748b;
  --silver-accent: #cbd5e1;

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-card: rgba(255, 255, 255, 0.05);
  --border-hover: rgba(255, 255, 255, 0.16);
  --border-red: rgba(215, 25, 31, 0.4);

  --font-headings: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px; /* Botones redondeados de 14 px */
  --radius-lg: 20px; /* Tarjetas y paneles */
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-red: 0 6px 22px rgba(215, 25, 31, 0.32);
}

/* --------------------------------------------------------------------------
   Reseteo e Inicialización Global
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--silver-bright);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-main);
  color: var(--silver-bright);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  padding-bottom: 96px; /* Evita solapamiento con el botón flotante en móvil */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

img, picture, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   Accesibilidad
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 3000;
  background: var(--red-gradient);
  color: #ffffff;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 16px;
  outline: 2px solid var(--silver-bright);
  outline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--red-light);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@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;
  }
}

/* --------------------------------------------------------------------------
   Contenedor y Utilidades
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

@media (min-width: 480px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.section {
  padding: 56px 0;
  position: relative;
  scroll-margin-top: 86px;
}

@media (min-width: 768px) {
  .section {
    padding: 72px 0;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 84px 0;
  }
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-headings);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--red-light);
  text-transform: uppercase;
  background: rgba(215, 25, 31, 0.09);
  border: 1px solid rgba(215, 25, 31, 0.22);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--red-light);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--red-light);
}

.section-title {
  font-family: var(--font-headings);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--silver-bright);
  line-height: 1.22;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.35rem;
  }
}

.section-subtitle {
  color: var(--silver-text);
  font-size: 0.95rem;
  margin-top: 12px;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .section-subtitle {
    font-size: 1rem;
  }
}

.red-divider {
  width: 44px;
  height: 3px;
  background: var(--red-gradient);
  border-radius: var(--radius-full);
  margin: 14px auto 0;
}

.text-gradient-red {
  background: linear-gradient(135deg, #ff4d4f 0%, #d7191f 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

/* --------------------------------------------------------------------------
   Botones Elegantes (14 px de radio uniforme)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: var(--radius-md); /* 14px */
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

@media (min-width: 480px) {
  .btn {
    font-size: 0.9375rem;
    padding: 13px 24px;
    gap: 10px;
  }
}

.btn-primary {
  background: var(--red-gradient);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-red);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #f03036 0%, #c41e23 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(215, 25, 31, 0.45);
}

.btn-secondary {
  background: var(--bg-card-elevated);
  color: var(--silver-bright);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: #282830;
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   Cabecera (Header Fijo con Glassmorphism)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(8, 8, 10, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  height: 70px;
  transition: background-color var(--transition-normal);
}

.header-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo-frame {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background-color: #000000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
}

.brand-link:hover .brand-logo-frame {
  transform: scale(1.04);
  border-color: var(--border-red);
}

.brand-logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--silver-bright);
  line-height: 1.15;
}

@media (min-width: 480px) {
  .brand-title {
    font-size: 1.05rem;
    letter-spacing: 0.04em;
  }
}

.brand-tagline {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-muted);
  font-weight: 500;
}

.main-nav {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--silver-text);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--silver-bright);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red-gradient);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.nav-link:hover::after {
  width: 100%;
}

/* Botón Hamburguesa Móvil */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  cursor: pointer;
  padding: 8px;
  transition: all var(--transition-fast);
}

.nav-toggle:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.nav-toggle-bar {
  width: 20px;
  height: 2px;
  background-color: var(--silver-bright);
  border-radius: 2px;
  transition: all var(--transition-normal);
  transform-origin: center;
}

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

.nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

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

/* Menú en Móvil cuando se abre */
@media (max-width: 767px) {
  .main-nav {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background-color: rgba(10, 10, 14, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 20px 24px;
    display: none;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.7);
    animation: slideDown 0.25s ease-out;
  }

  .main-nav.is-open {
    display: block;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    width: 100%;
  }

  .nav-link {
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 0;
    width: 100%;
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.header-action {
  display: none;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .site-header {
    height: 76px;
  }

  .brand-logo-frame {
    width: 44px;
    height: 44px;
  }

  .main-nav {
    display: flex;
    position: static;
    background: transparent;
    padding: 0;
    box-shadow: none;
  }

  .nav-links {
    flex-direction: row;
    gap: 16px;
  }

  .nav-link {
    font-size: 0.85rem;
    padding: 4px 0;
    border-bottom: none;
  }
}

@media (min-width: 960px) {
  .header-action {
    display: flex;
  }

  .nav-links {
    gap: 20px;
  }

  .nav-link {
    font-size: 0.9rem;
    padding: 6px 0;
  }

  .header-cta {
    padding: 10px 20px;
    font-size: 0.875rem;
  }
}

/* --------------------------------------------------------------------------
   Portada (Hero: Altura orgánica y espaciado compacto sin vacíos)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(circle at 80% 25%, rgba(215, 25, 31, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 15% 75%, rgba(40, 40, 50, 0.15) 0%, transparent 55%);
  padding: 44px 0 52px 0;
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 86px;
}

@media (min-width: 768px) {
  .hero-section {
    padding: 56px 0 64px 0;
  }
}

@media (min-width: 1024px) {
  .hero-section {
    padding: 64px 0 72px 0;
  }
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(20, 20, 24, 0.85);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--silver-text);
  margin-bottom: 16px;
  width: fit-content;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.hero-title {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.85rem;
  line-height: 1.2;
  color: var(--silver-bright);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  overflow-wrap: break-word;
}

@media (min-width: 480px) {
  .hero-title {
    font-size: 2.25rem;
    line-height: 1.16;
  }
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
    line-height: 1.12;
  }
}

.hero-description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--silver-text);
  max-width: 520px;
  margin-bottom: 26px;
}

@media (min-width: 768px) {
  .hero-description {
    font-size: 1.05rem;
    margin-bottom: 30px;
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
  width: 100%;
}

@media (min-width: 480px) {
  .hero-buttons {
    flex-direction: row;
    align-items: center;
  }
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.825rem;
  color: var(--silver-muted);
}

.trust-icon {
  color: #22c55e;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* Composición decorativa de dispositivos abstractos (Nothing / Tech Style) */
.hero-art-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
}

.device-showcase-box {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: radial-gradient(circle at 50% 0%, rgba(215, 25, 31, 0.12) 0%, rgba(20, 20, 25, 0.6) 70%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 26px 20px 22px 20px;
  box-shadow: var(--shadow-hover), 0 0 40px rgba(215, 25, 31, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 480px) {
  .device-showcase-box {
    padding: 30px 24px 24px 24px;
    max-width: 380px;
  }
}

/* Mockup de smartphone estilizado */
.phone-mockup {
  position: relative;
  width: 200px;
  height: 270px;
  background: #0d0d10;
  border-radius: 34px;
  border: 3px solid #2a2a32;
  box-shadow: 
    0 16px 40px rgba(0, 0, 0, 0.8),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

@media (min-width: 480px) {
  .phone-mockup {
    width: 215px;
    height: 290px;
  }
}

.phone-screen-reflection {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0) 55%);
  pointer-events: none;
  z-index: 2;
}

.phone-camera-dot {
  position: absolute;
  top: 12px;
  width: 10px;
  height: 10px;
  background: #1a1a20;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 3;
}

.phone-inner-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 1;
}

.phone-logo-wrap {
  width: 105px;
  height: 105px;
  border-radius: 18px;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  margin-bottom: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

.phone-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.phone-screen-text {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.825rem;
  letter-spacing: 0.05em;
  color: var(--silver-bright);
}

.phone-screen-sub {
  font-size: 0.65rem;
  color: var(--silver-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Tarjeta flotante de características decorativa */
.showcase-feature-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-pill-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--silver-accent);
  font-weight: 500;
}

.feature-pill-item svg {
  color: var(--red-light);
  width: 14px;
  height: 14px;
}

/* --------------------------------------------------------------------------
   Categoría 1: Celulares (Venta de Equipos) - Bloque Asimétrico
   -------------------------------------------------------------------------- */
.category-phones-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 86px;
}

.category-hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  box-shadow: var(--shadow-card);
}

@media (min-width: 480px) {
  .category-hero-card {
    padding: 36px 28px;
  }
}

@media (min-width: 900px) {
  .category-hero-card {
    grid-template-columns: 1.1fr 0.9fr;
    padding: 44px 40px;
    gap: 44px;
  }
}

.cat-header-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-headings);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--red-light);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.cat-title {
  font-family: var(--font-headings);
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--silver-bright);
  margin-bottom: 14px;
}

@media (min-width: 480px) {
  .cat-title {
    font-size: 1.95rem;
  }
}

.cat-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--silver-text);
  margin-bottom: 22px;
}

.cat-checklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.cat-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--silver-accent);
}

.cat-checklist svg {
  color: #22c55e;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Gráfico decorativo de smartphones en capas */
.phones-visual-deck {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 220px;
}

.deck-device-main {
  position: relative;
  width: 150px;
  height: 220px;
  background: #111116;
  border-radius: 28px;
  border: 2px solid #33333d;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  z-index: 2;
}

.deck-device-secondary {
  position: absolute;
  width: 140px;
  height: 200px;
  background: #1a1a22;
  border-radius: 28px;
  border: 2px solid #2a2a35;
  transform: translate(36px, -12px) rotate(8deg);
  opacity: 0.6;
  z-index: 1;
}

.deck-screen-badge {
  background: rgba(215, 25, 31, 0.15);
  border: 1px solid rgba(215, 25, 31, 0.3);
  color: var(--red-light);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  width: fit-content;
}

.deck-screen-model {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--silver-bright);
}

/* --------------------------------------------------------------------------
   Servicios y Soluciones Técnicas (Cuadrícula Profesional de 4 Columnas)
   -------------------------------------------------------------------------- */
.services-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 86px;
  position: relative;
}

.section-anchor {
  position: absolute;
  top: -86px;
  left: 0;
  visibility: hidden;
}

.services-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .services-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }
}

@media (min-width: 1024px) {
  .services-grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
}

@media (min-width: 480px) {
  .service-card {
    padding: 28px 24px;
  }
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.service-card.featured-service {
  background: linear-gradient(180deg, rgba(215, 25, 31, 0.08) 0%, #141418 100%);
  border: 1px solid var(--border-red);
}

.service-card.featured-service:hover {
  border-color: rgba(215, 25, 31, 0.7);
  box-shadow: 0 14px 34px rgba(215, 25, 31, 0.16);
}

.service-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.service-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-light);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.service-card:hover .service-icon-box {
  transform: scale(1.06);
  background: rgba(215, 25, 31, 0.12);
  border-color: rgba(215, 25, 31, 0.3);
}

.service-icon-box svg {
  width: 24px;
  height: 24px;
}

.service-tag {
  font-family: var(--font-headings);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--red-gradient);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.service-tag-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--silver-accent);
}

.service-title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--silver-bright);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--silver-text);
  margin-bottom: 22px;
}

.service-card-bottom {
  margin-top: auto;
}

.service-action-btn {
  width: 100%;
  font-size: 0.85rem;
  padding: 11px 16px;
  justify-content: space-between;
}

.service-action-btn svg {
  transition: transform var(--transition-fast);
}

.service-card:hover .service-action-btn svg {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   Nuestro Trabajo (Showcase Visual de Instagram)
   -------------------------------------------------------------------------- */
.work-section {
  background-color: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 86px;
}

.work-profile-banner {
  background: linear-gradient(145deg, #131318 0%, #0c0c10 100%);
  border: 1px solid rgba(225, 48, 108, 0.25);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.work-profile-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

@media (min-width: 768px) {
  .work-profile-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
  }
}

.work-profile-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.work-avatar-ring {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(45deg, #f09433, #dc2743, #bc1888);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.work-avatar-ring img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #000;
  object-fit: cover;
}

.work-profile-text {
  display: flex;
  flex-direction: column;
}

.work-handle-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.work-handle {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.05rem;
  color: #ffffff;
}

.work-verified-check {
  background: #3b82f6;
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.work-bio {
  font-size: 0.825rem;
  color: var(--silver-text);
  margin-top: 2px;
  line-height: 1.35;
}

.btn-ig-official {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  background: linear-gradient(45deg, rgba(240, 148, 51, 0.15), rgba(220, 39, 67, 0.2));
  border: 1px solid rgba(225, 48, 108, 0.4);
  color: #ffffff;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-ig-official:hover {
  background: linear-gradient(45deg, #f09433, #dc2743, #bc1888);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(220, 39, 67, 0.4);
  color: #ffffff;
}

.work-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 640px) {
  .work-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .work-grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }
}

.work-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.work-card:hover {
  transform: translateY(-4px);
  border-color: rgba(225, 48, 108, 0.45);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

.work-visual {
  height: 124px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.work-visual-micro {
  background: radial-gradient(circle at 50% 50%, rgba(215, 25, 31, 0.25) 0%, #15111b 100%);
  color: #f87171;
}

.work-visual-phones {
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.25) 0%, #0f1620 100%);
  color: #60a5fa;
}

.work-visual-screens {
  background: radial-gradient(circle at 50% 50%, rgba(234, 179, 8, 0.22) 0%, #1a1711 100%);
  color: #facc15;
}

.work-visual-before-after {
  background: radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.25) 0%, #171120 100%);
  color: #c084fc;
}

.work-badge-overlay {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #ffffff;
}

.work-glow-icon {
  opacity: 0.85;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.work-card:hover .work-glow-icon {
  transform: scale(1.1);
  opacity: 1;
}

.work-card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.work-category-meta {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #f472b6;
  margin-bottom: 6px;
}

.work-card-title {
  font-family: var(--font-headings);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--silver-bright);
  margin-bottom: 8px;
  line-height: 1.3;
}

.work-card-desc {
  font-size: 0.825rem;
  color: var(--silver-text);
  line-height: 1.45;
  margin-bottom: 16px;
  flex: 1;
}

.work-action-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--silver-bright);
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  transition: color var(--transition-fast);
}

.work-action-link svg {
  transition: transform var(--transition-fast);
}

.work-card:hover .work-action-link {
  color: #f472b6;
}

.work-card:hover .work-action-link svg {
  transform: translate(2px, -2px);
}

/* --------------------------------------------------------------------------
   Contacto y Ubicación (3 Tarjetas Perfectamente Equilibradas)
   -------------------------------------------------------------------------- */
.contact-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 86px;
}

.contact-compact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .contact-compact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  width: 100%;
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.contact-card.highlight {
  background: linear-gradient(180deg, rgba(215, 25, 31, 0.08) 0%, #141418 100%);
  border: 1px solid var(--border-red);
}

.contact-card.highlight:hover {
  border-color: rgba(215, 25, 31, 0.7);
  box-shadow: 0 14px 34px rgba(215, 25, 31, 0.18);
}

.contact-card-body {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: 22px;
}

.contact-bubble {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--silver-bright);
  margin: 0 auto 16px auto;
  transition: transform var(--transition-normal), background-color var(--transition-normal);
}

.contact-card:hover .contact-bubble {
  transform: scale(1.08);
}

.contact-card.highlight .contact-bubble {
  background: rgba(215, 25, 31, 0.14);
  border-color: rgba(215, 25, 31, 0.35);
  color: var(--red-light);
}

.contact-bubble-maps {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.25);
  color: #60a5fa;
}

.contact-card:hover .contact-bubble-maps {
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.45);
}

.contact-bubble-ig {
  background: rgba(225, 48, 108, 0.08);
  border-color: rgba(225, 48, 108, 0.25);
  color: #f472b6;
}

.contact-card:hover .contact-bubble-ig {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
  border-color: transparent;
  color: #ffffff;
}

.contact-card-title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--silver-bright);
  margin-bottom: 6px;
}

.contact-card-desc {
  font-size: 1rem;
  color: var(--silver-text);
  line-height: 1.4;
  margin-bottom: 8px;
}

.contact-card.highlight .contact-card-desc {
  color: var(--silver-bright);
  font-weight: 700;
  font-size: 1.15rem;
}

.contact-card-note {
  font-size: 0.825rem;
  color: var(--silver-muted);
  line-height: 1.4;
  display: block;
  max-width: 280px;
  margin: 0 auto;
}

.contact-card .btn {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Pie de página Profesional
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #060608;
  padding: 56px 0 32px 0;
  border-top: 1px solid var(--border-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 40px;
  }
}

.footer-col-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-brand-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-title {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--silver-bright);
}

.footer-description {
  font-size: 0.875rem;
  color: var(--silver-muted);
  line-height: 1.6;
  max-width: 380px;
}

.footer-col-title {
  font-family: var(--font-headings);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--silver-bright);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--silver-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--red-light);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--silver-text);
  transition: color var(--transition-fast);
}

.footer-contact-item:hover {
  color: var(--silver-bright);
}

.footer-icon-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.footer-dot-wa {
  background-color: var(--red-light);
  box-shadow: 0 0 6px var(--red-light);
}

.footer-dot-maps {
  background-color: #60a5fa;
  box-shadow: 0 0 6px #60a5fa;
}

.footer-dot-ig {
  background-color: #f472b6;
  box-shadow: 0 0 6px #f472b6;
}

.footer-bottom-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

@media (min-width: 640px) {
  .footer-bottom-bar {
    flex-direction: row;
    text-align: left;
  }
}

.footer-copy {
  font-size: 0.825rem;
  color: var(--silver-muted);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--silver-text);
  transition: color var(--transition-fast);
}

.back-to-top:hover {
  color: var(--silver-bright);
}

/* --------------------------------------------------------------------------
   Botón flotante de WhatsApp (Móvil redondeado 16px)
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 99;
  width: 54px;
  height: 54px;
  background: var(--red-gradient);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 24px rgba(215, 25, 31, 0.45);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.floating-whatsapp:hover {
  transform: scale(1.06);
  box-shadow: 0 12px 28px rgba(215, 25, 31, 0.6);
}

.floating-whatsapp svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

@media (min-width: 768px) {
  .floating-whatsapp {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Catálogo Público Administrable
   -------------------------------------------------------------------------- */
.catalog-section {
  background-color: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.catalog-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .catalog-controls {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.catalog-tabs {
  display: flex;
  background-color: var(--bg-card);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.cat-tab {
  background: transparent;
  border: none;
  color: var(--silver-text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.cat-tab:hover {
  color: var(--silver-bright);
}

.cat-tab.active {
  background-color: var(--bg-card-elevated);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.catalog-search-wrap {
  position: relative;
  width: 100%;
  max-width: 380px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--silver-muted);
  pointer-events: none;
}

.catalog-search-input {
  width: 100%;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 16px 10px 42px;
  color: var(--silver-bright);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.catalog-search-input:focus {
  border-color: var(--red-primary);
  box-shadow: 0 0 0 3px rgba(215, 25, 31, 0.15);
}

.catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

.product-thumb-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  background-color: #0d0d10;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.product-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.product-card:hover .product-thumb-img {
  transform: scale(1.04);
}

.product-fallback-icon {
  width: 64px;
  height: 64px;
  color: var(--silver-muted);
  opacity: 0.45;
}

.product-fallback-icon svg {
  width: 100%;
  height: 100%;
}

.product-avail-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.avail-in-stock {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.avail-in-stock .status-dot {
  width: 6px;
  height: 6px;
  background-color: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 6px #34d399;
}

.avail-out {
  background: rgba(156, 163, 175, 0.15);
  color: #9ca3af;
  border: 1px solid rgba(156, 163, 175, 0.3);
}

.avail-out .status-dot {
  width: 6px;
  height: 6px;
  background-color: #9ca3af;
  border-radius: 50%;
}

.avail-order {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.avail-order .status-dot {
  width: 6px;
  height: 6px;
  background-color: #60a5fa;
  border-radius: 50%;
}

.product-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.product-cat-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--red-light);
  background: rgba(215, 25, 31, 0.1);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(215, 25, 31, 0.2);
}

.product-brand-tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--silver-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 8px;
  border-radius: 6px;
}

.product-title {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--silver-bright);
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--silver-text);
  line-height: 1.5;
  margin-bottom: 18px;
  flex: 1;
}

.product-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

.product-price-box {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.product-price-label {
  font-size: 0.75rem;
  color: var(--silver-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.product-price-val {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
}

.product-wa-btn {
  width: 100%;
  font-size: 0.85rem;
  padding: 10px 14px;
}

.catalog-empty-state,
.catalog-loading,
.catalog-error {
  text-align: center;
  padding: 48px 24px;
  background: var(--bg-card);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 580px;
  margin: 0 auto;
}

.empty-icon-box {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  color: var(--silver-muted);
}

.empty-icon-box svg {
  width: 28px;
  height: 28px;
}

.empty-title {
  font-family: var(--font-headings);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--silver-bright);
  margin-bottom: 8px;
}

.empty-desc {
  font-size: 0.9rem;
  color: var(--silver-text);
  line-height: 1.6;
  margin-bottom: 24px;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--red-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   Cotizador de Reparaciones Interactivo
   -------------------------------------------------------------------------- */
.cotizador-section {
  background-color: #0b0b0e;
  border-bottom: 1px solid var(--border-subtle);
}

.cotizador-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
  .cotizador-card {
    padding: 36px;
  }
}

.cot-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

@media (min-width: 640px) {
  .cot-steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .cot-steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cot-field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cot-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--silver-bright);
}

.step-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--red-gradient);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
}

.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: '▼';
  font-size: 0.65rem;
  color: var(--silver-muted);
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.cot-select {
  width: 100%;
  background-color: var(--bg-card-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 34px 12px 14px;
  color: var(--silver-bright);
  font-family: var(--font-body);
  font-size: 0.9rem;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.cot-select:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  background-color: rgba(20, 20, 24, 0.4);
}

.cot-select:focus:not(:disabled) {
  border-color: var(--red-primary);
  box-shadow: 0 0 0 3px rgba(215, 25, 31, 0.15);
}

.cot-select optgroup,
select optgroup {
  background-color: #0d0d10;
  color: #ff5252;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 4px;
}

.cot-select option,
select option {
  background-color: #16161c;
  color: #f4f4f5;
  padding: 8px 10px;
}

.cot-field-hint {
  font-size: 0.75rem;
  color: var(--silver-muted);
  line-height: 1.4;
  margin-top: 4px;
}

.cot-prompt-state {
  text-align: center;
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  color: var(--silver-muted);
  font-size: 0.875rem;
}

.quote-card-display {
  background: linear-gradient(145deg, #18181f 0%, #121216 100%);
  border: 1px solid rgba(215, 25, 31, 0.35);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 8px 30px rgba(215, 25, 31, 0.12);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.quote-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.quote-badge {
  display: inline-block;
  font-family: var(--font-headings);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--red-light);
  margin-bottom: 6px;
}

.quote-device {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
}

.quote-service-title {
  font-size: 1rem;
  color: var(--silver-bright);
  font-weight: 600;
}

.quote-price-panel {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.price-pre-label {
  font-size: 0.75rem;
  color: var(--silver-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.price-main-amount {
  font-family: var(--font-headings);
  font-size: 2rem;
  font-weight: 800;
  color: var(--red-light);
  line-height: 1.1;
}

.price-labor-pill {
  font-size: 0.8rem;
  color: #34d399;
  font-weight: 500;
}

.quote-details-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.quote-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.875rem;
}

@media (min-width: 480px) {
  .quote-row {
    flex-direction: row;
    justify-content: space-between;
  }
}

.quote-label {
  color: var(--silver-muted);
}

.quote-val {
  color: var(--silver-bright);
  font-weight: 600;
}

.quote-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--silver-text);
  border-left: 3px solid var(--red-light);
}

.note-icon {
  color: var(--red-light);
  font-weight: bold;
}

.quote-wa-btn {
  width: 100%;
  padding: 14px 20px;
  font-size: 0.95rem;
}

.quote-unconfigured-card {
  text-align: center;
  padding: 28px 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  max-width: 520px;
  margin: 0 auto;
}

/* Caja de campo para modelo personalizado integrado como selector */
.cot-custom-model-box {
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(215, 25, 31, 0.3);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  animation: fadeIn 0.2s ease-out;
}

.cot-custom-model-label {
  display: block;
  font-family: var(--font-headings);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--red-light);
  margin-bottom: 6px;
}

.cot-custom-model-field {
  width: 100%;
  background: #101014;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.cot-custom-model-field:focus {
  border-color: var(--red-primary);
  box-shadow: 0 0 0 3px rgba(215, 25, 31, 0.2);
}

/* Tarjeta especial para modelo personalizado o no listado */
.custom-model-card {
  text-align: center;
  padding: 32px 22px;
  background: radial-gradient(circle at 50% 0%, rgba(215, 25, 31, 0.1) 0%, rgba(20, 20, 26, 0.7) 100%);
  border: 1px solid rgba(215, 25, 31, 0.35);
  border-radius: var(--radius-lg);
  max-width: 540px;
  margin: 0 auto;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.custom-model-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-headings);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--red-gradient);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.custom-model-title {
  font-family: var(--font-headings);
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.custom-model-desc {
  font-size: 0.9rem;
  color: var(--silver-text);
  line-height: 1.6;
  margin-bottom: 20px;
}

.custom-model-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  text-align: left;
}

.custom-model-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--silver-muted);
}

.custom-model-input {
  width: 100%;
  background-color: #121216;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.custom-model-input:focus {
  border-color: var(--red-primary);
  box-shadow: 0 0 0 3px rgba(215, 25, 31, 0.18);
}