/* ============================================================
   NWARE — styles.css
   Diseño: moderno, minimalista, profesional
   Paleta: Negro (#000), Blanco (#FFF), Celeste (#5FE3F0)
   ============================================================ */

/* ============================================================
   1. VARIABLES DE DISEÑO
   ============================================================ */
:root {
  /* Colores — Modo oscuro (default) */
  --color-bg:          #000000;
  --color-bg-alt:      #0A0A0A;
  --color-surface:     #111111;
  --color-surface-2:   #1A1A1A;
  --color-border:      #222222;
  --color-border-soft: #1C1C1C;

  --color-text:        #F5F5F5;
  --color-text-muted:  #888888;
  --color-text-faint:  #444444;

  --color-accent:      #5FE3F0;
  --color-accent-dim:  rgba(95, 227, 240, 0.12);
  --color-accent-glow: rgba(95, 227, 240, 0.08);

  /* Tipografía */
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* Escala tipográfica */
  --text-xs:   0.75rem;   /* 12px */
  --text-sm:   0.875rem;  /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg:   1.125rem;  /* 18px */
  --text-xl:   1.25rem;   /* 20px */
  --text-2xl:  1.5rem;    /* 24px */
  --text-3xl:  1.875rem;  /* 30px */
  --text-4xl:  2.25rem;   /* 36px */
  --text-5xl:  3rem;      /* 48px */
  --text-6xl:  3.75rem;   /* 60px */
  --text-hero: clamp(3.5rem, 8vw, 6rem);

  /* Espaciado */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Bordes y sombras */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
  --shadow-accent: 0 0 24px rgba(95, 227, 240, 0.15);

  /* Transiciones */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Layout */
  --container-max: 1200px;
  --nav-height:    68px;
  --section-py:    var(--space-24);
}

/* Modo claro */
body.light-mode {
  --color-bg:          #F8F9FA;
  --color-bg-alt:      #FFFFFF;
  --color-surface:     #FFFFFF;
  --color-surface-2:   #F0F1F3;
  --color-border:      #E2E4E7;
  --color-border-soft: #ECEEF0;

  --color-text:        #0A0A0A;
  --color-text-muted:  #5A5E6B;
  --color-text-faint:  #B0B4C0;

  --color-accent:      #0BBDD0;
  --color-accent-dim:  rgba(11, 189, 208, 0.08);
  --color-accent-glow: rgba(11, 189, 208, 0.06);

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.12);
  --shadow-accent: 0 0 24px rgba(11, 189, 208, 0.12);
}

/* ============================================================
   2. RESET Y BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color var(--transition-slow), color var(--transition-slow);
  overflow-x: hidden;
}

/* Reducción de movimiento */
@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;
  }
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Foco visible para accesibilidad */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Selección de texto */
::selection {
  background-color: var(--color-accent-dim);
  color: var(--color-accent);
}

/* Scrollbar personalizada (webkit) */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-text-faint); }

/* ============================================================
   3. UTILIDADES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

@media (max-width: 640px) {
  .container { padding-inline: var(--space-4); }
}

/* ============================================================
   4. BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background-color: var(--color-accent);
  color: #000000;
}

.btn--primary:hover {
  background-color: #7EEAF5;
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

/* ============================================================
   5. NAVEGACIÓN
   ============================================================ */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: transparent;
  transition: background-color var(--transition-base), border-color var(--transition-base), backdrop-filter var(--transition-base);
}

/* Estado: scrolled — se activa con JS */
.nav-header.scrolled {
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

body.light-mode .nav-header.scrolled {
  background-color: rgba(248, 249, 250, 0.9);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* Logo en nav */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.nav-logo-text {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

/* Links de navegación */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

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

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

/* Controles de nav */
.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Toggle de tema */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--color-text);
  background-color: var(--color-surface-2);
}

.theme-icon {
  width: 18px;
  height: 18px;
  display: flex;
}

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

/* Visibilidad de iconos según el modo */
body.dark-mode .theme-icon--moon { display: none; }
body.dark-mode .theme-icon--sun  { display: flex; }
body.light-mode .theme-icon--sun  { display: none; }
body.light-mode .theme-icon--moon { display: flex; }

/* Logo según modo */
.nav-logo-img--light,
.hero-logo-img--light,
.footer-logo-img--light { display: none; }

body.light-mode .nav-logo-img--dark,
body.light-mode .hero-logo-img--dark,
body.light-mode .footer-logo-img--dark { display: none; }

body.light-mode .nav-logo-img--light,
body.light-mode .hero-logo-img--light,
body.light-mode .footer-logo-img--light { display: block; }

/* Botón hamburguesa */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 22px;
  height: 16px;
  padding: 0;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

/* Estado abierto del hamburguesa */
.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7.25px) rotate(45deg);
}
.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7.25px) rotate(-45deg);
}

/* Menú mobile */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg);
  z-index: 99;
  padding: var(--space-8) var(--space-6);
  overflow-y: auto;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

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

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-mobile-link {
  display: block;
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-muted);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-soft);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.nav-mobile-link:hover {
  color: var(--color-accent);
  padding-left: var(--space-3);
}

/* ============================================================
   6. SECCIONES — BASE
   ============================================================ */
.section {
  padding-block: var(--section-py);
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 520px;
  margin-inline: auto;
  line-height: 1.6;
}

/* ============================================================
   7. ANIMACIONES DE SCROLL
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.7s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delays para stagger */
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }
.reveal:nth-child(6) { transition-delay: 0.40s; }
.reveal:nth-child(7) { transition-delay: 0.48s; }
.reveal:nth-child(8) { transition-delay: 0.56s; }

/* ============================================================
   8. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-block: calc(var(--nav-height) + var(--space-12)) var(--space-24);
  overflow: hidden;
}

/* Decoración de fondo */
.hero-bg-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 1;   transform: translate(-50%, -50%) scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin-inline: auto;
  padding-inline: var(--space-4);
  animation-delay: 0.1s;
}

/* Logo del hero */
.hero-logo-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.hero-logo-img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  animation: floatLogo 3s ease-in-out infinite;
}

@keyframes floatLogo {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-6px); }
}

/* Título hero */
.hero-title {
  margin-bottom: var(--space-4);
  line-height: 1;
}

.hero-brand {
  display: block;
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.4;
}

.hero-description {
  font-size: var(--text-base);
  color: var(--color-text-faint);
  margin-bottom: var(--space-10);
}

body.light-mode .hero-description {
  color: var(--color-text-muted);
}

/* Botones del hero */
.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}

/* Stats del hero */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.hero-stat-number {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.03em;
}

.hero-stat-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

body.light-mode .hero-stat-label {
  color: var(--color-text-muted);
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background-color: var(--color-border);
}

/* ============================================================
   9. SERVICIOS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  border-color: rgba(95, 227, 240, 0.3);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card-icon {
  width: 44px;
  height: 44px;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.service-card-icon svg {
  width: 100%;
  height: 100%;
}

.service-card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.service-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================================
   10. POR QUÉ NWARE — BENEFICIOS
   ============================================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

.benefit-item {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.benefit-item:hover {
  border-color: rgba(95, 227, 240, 0.2);
  transform: translateY(-2px);
}

.benefit-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  padding: 8px;
  background-color: var(--color-accent-dim);
  border-radius: var(--radius-md);
}

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

.benefit-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.benefit-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================================
   11. SEGUIMIENTO DE REPARACIONES
   ============================================================ */
.tracker-wrapper {
  max-width: 680px;
  margin-inline: auto;
}

/* Grupo de input */
.tracker-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}

.tracker-input-row {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.tracker-input {
  flex: 1;
  height: 52px;
  padding-inline: var(--space-5);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  letter-spacing: 0.06em;
}

.tracker-input::placeholder {
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
}

.tracker-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.tracker-btn {
  height: 52px;
  padding-inline: var(--space-6);
  white-space: nowrap;
}

.tracker-hint {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}

body.light-mode .tracker-hint {
  color: var(--color-text-muted);
}

/* Resultado del tracker */
.tracker-result {
  margin-top: var(--space-8);
}

/* Loading dots */
.tracker-loading {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-8);
}

.tracker-loading-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  animation: dotPulse 1.2s ease-in-out infinite;
}

.tracker-loading-dot:nth-child(2) { animation-delay: 0.2s; }
.tracker-loading-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotPulse {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40%           { transform: scale(1);   opacity: 1; }
}

/* Tarjeta de resultado */
.tracker-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  animation: fadeInUp 0.4s ease;
}

.tracker-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border-soft);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.tracker-code-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.tracker-code-value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

/* Badge de estado */
.tracker-status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  background-color: var(--color-accent-dim);
  color: var(--color-accent);
}

.tracker-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-accent);
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* Colores de estado — aplicados directamente al badge */
.tracker-status-badge.status--recibido    { background-color: rgba(156, 163, 175, 0.12); color: #9CA3AF; }
.tracker-status-badge.status--recibido .tracker-status-dot { background-color: #9CA3AF; }

.tracker-status-badge.status--diagnostico  { background-color: rgba(59, 130, 246, 0.12); color: #3B82F6; }
.tracker-status-badge.status--diagnostico .tracker-status-dot { background-color: #3B82F6; }

.tracker-status-badge.status--reparacion   { background-color: rgba(251, 191, 36, 0.12); color: #FBBF24; }
.tracker-status-badge.status--reparacion .tracker-status-dot { background-color: #FBBF24; }

.tracker-status-badge.status--verificacion { background-color: rgba(139, 92, 246, 0.12); color: #8B5CF6; }
.tracker-status-badge.status--verificacion .tracker-status-dot { background-color: #8B5CF6; }

.tracker-status-badge.status--completado   { background-color: rgba(34, 197, 94, 0.12); color: #22C55E; }
.tracker-status-badge.status--completado .tracker-status-dot { background-color: #22C55E; animation: none; }

.tracker-status-badge.status--espera       { background-color: rgba(251, 191, 36, 0.12); color: #FBBF24; }
.tracker-status-badge.status--espera .tracker-status-dot { background-color: #FBBF24; }

.tracker-card-body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0;
}

.tracker-field {
  padding: var(--space-4) var(--space-6);
  border-right: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
}

.tracker-field:last-child { border-right: none; }

.tracker-field-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.tracker-field-value {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

/* Observación técnica — estilo terminal */
.tracker-observation {
  margin: var(--space-5) var(--space-6);
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-bg);
  border-left: 2px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

body.light-mode .tracker-observation {
  background-color: var(--color-surface-2);
}

.tracker-observation-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.tracker-observation-text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Timeline de estados */
.tracker-timeline {
  display: flex;
  align-items: center;
  padding: var(--space-5) var(--space-6) var(--space-6);
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tracker-timeline::-webkit-scrollbar { display: none; }

.tracker-timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 80px;
  position: relative;
}

.tracker-timeline-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  width: 100%;
  height: 1px;
  background-color: var(--color-border);
  z-index: 0;
}

.tracker-timeline-step.completed:not(:last-child)::after {
  background-color: var(--color-accent);
}

.tracker-timeline-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background-color: var(--color-bg);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
  flex-shrink: 0;
  transition: border-color var(--transition-base), background-color var(--transition-base);
}

.tracker-timeline-step.completed .tracker-timeline-dot {
  border-color: var(--color-accent);
  background-color: var(--color-accent);
}

.tracker-timeline-step.active .tracker-timeline-dot {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.tracker-timeline-step.completed .tracker-timeline-dot::after {
  content: '✓';
  font-size: 10px;
  font-weight: 700;
  color: #000;
}

.tracker-timeline-label {
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-faint);
  text-align: center;
  line-height: 1.3;
}

.tracker-timeline-step.completed .tracker-timeline-label,
.tracker-timeline-step.active .tracker-timeline-label {
  color: var(--color-text-muted);
}

.tracker-timeline-step.active .tracker-timeline-label {
  color: var(--color-accent);
  font-weight: 600;
}

/* Timeline active dot color según estado */
.tracker-card.status--recibido    .tracker-timeline-step.active .tracker-timeline-dot { border-color: #9CA3AF; box-shadow: 0 0 0 3px rgba(156,163,175,0.2); }
.tracker-card.status--recibido    .tracker-timeline-step.active .tracker-timeline-label { color: #9CA3AF; }
.tracker-card.status--diagnostico  .tracker-timeline-step.active .tracker-timeline-dot { border-color: #3B82F6; box-shadow: 0 0 0 3px rgba(59,130,246,0.2); }
.tracker-card.status--diagnostico  .tracker-timeline-step.active .tracker-timeline-label { color: #3B82F6; }
.tracker-card.status--reparacion   .tracker-timeline-step.active .tracker-timeline-dot { border-color: #FBBF24; box-shadow: 0 0 0 3px rgba(251,191,36,0.2); }
.tracker-card.status--reparacion   .tracker-timeline-step.active .tracker-timeline-label { color: #FBBF24; }
.tracker-card.status--verificacion .tracker-timeline-step.active .tracker-timeline-dot { border-color: #8B5CF6; box-shadow: 0 0 0 3px rgba(139,92,246,0.2); }
.tracker-card.status--verificacion .tracker-timeline-step.active .tracker-timeline-label { color: #8B5CF6; }
.tracker-card.status--completado   .tracker-timeline-step.active .tracker-timeline-dot { border-color: #22C55E; box-shadow: 0 0 0 3px rgba(34,197,94,0.2); }
.tracker-card.status--completado   .tracker-timeline-step.active .tracker-timeline-label { color: #22C55E; }
.tracker-card.status--espera       .tracker-timeline-step.active .tracker-timeline-dot { border-color: #FBBF24; box-shadow: 0 0 0 3px rgba(251,191,36,0.2); }
.tracker-card.status--espera       .tracker-timeline-step.active .tracker-timeline-label { color: #FBBF24; }

/* Error del tracker */
.tracker-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-10);
  text-align: center;
  color: var(--color-text-muted);
}

.tracker-error svg {
  width: 32px;
  height: 32px;
  color: #F87171;
}

/* ============================================================
   12. GALERÍA
   ============================================================ */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-10);
}

.gallery-filter {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background-color: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.gallery-filter:hover {
  color: var(--color-text);
  border-color: var(--color-text-faint);
}

.gallery-filter.active {
  color: #000;
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

body.light-mode .gallery-filter.active {
  color: #000;
}

/* Grid de galería */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.gallery-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.gallery-item.hidden {
  display: none;
}

/* Placeholders de galería (reemplazar con <img> cuando haya fotos) */
.gallery-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
}

.gallery-placeholder--1 { background: linear-gradient(135deg, #0d1117 0%, #1a2332 50%, #0f2027 100%); }
.gallery-placeholder--2 { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); }
.gallery-placeholder--3 { background: linear-gradient(135deg, #0d1b2a 0%, #1b263b 50%, #415a77 100%); }
.gallery-placeholder--4 { background: linear-gradient(135deg, #111111 0%, #1c1c2e 50%, #2d2d44 100%); }
.gallery-placeholder--5 { background: linear-gradient(135deg, #0a0a1a 0%, #12122a 50%, #1e1e3f 100%); }
.gallery-placeholder--6 { background: linear-gradient(135deg, #080c14 0%, #101820 50%, #1c2a38 100%); }

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4) var(--space-5) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  transform: translateY(4px);
  opacity: 0;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   13. OPINIONES DE CLIENTES
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}

.testimonials-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-16) var(--space-4);
}

.testimonials-empty-text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

.testimonial-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: border-color var(--transition-base), transform var(--transition-base);
  animation: fadeInUp 0.4s ease;
}

.testimonial-card:hover {
  border-color: rgba(95, 227, 240, 0.2);
  transform: translateY(-2px);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.testimonial-avatar-fallback {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-accent-dim);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-base);
  flex-shrink: 0;
}

.testimonial-name {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-date {
  display: block;
  font-size: 11px;
  color: var(--color-text-faint);
  margin-top: 1px;
}

body.light-mode .testimonial-date {
  color: var(--color-text-muted);
}

.testimonial-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  word-break: break-word;
}

/* Formulario de opiniones */
.testimonial-form-wrapper {
  max-width: 600px;
  margin: 0 auto;
}

.testimonial-login-prompt {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.testimonial-login-prompt p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.testimonial-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.testimonial-form-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-form-user img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-form-user span {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-form textarea {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  resize: vertical;
  min-height: 80px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.testimonial-image-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-2) 0;
  transition: color var(--transition-fast);
  align-self: flex-start;
}

.testimonial-image-label:hover {
  color: var(--color-accent);
}

.testimonial-image-preview {
  position: relative;
  display: inline-block;
  max-width: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  align-self: flex-start;
}

.testimonial-image-preview img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-soft);
  object-fit: cover;
  max-height: 150px;
}

.testimonial-image-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background-color: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.testimonial-image-remove:hover {
  background-color: rgba(0,0,0,0.85);
}

.testimonial-card-image {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  object-fit: cover;
  max-height: 300px;
}

.testimonial-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.testimonial-form textarea::placeholder {
  color: var(--color-text-faint);
}

.testimonial-form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.testimonial-char-count {
  font-size: 11px;
  color: var(--color-text-faint);
}

@media (max-width: 640px) {
  .testimonial-form-wrapper {
    max-width: 100%;
  }
}

/* ============================================================
   14. CONTACTO
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
  max-width: 900px;
  margin-inline: auto;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-decoration: none;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
}

.contact-card:hover {
  border-color: rgba(95, 227, 240, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.contact-card--location {
  cursor: default;
}
.contact-card--location:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--color-border);
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  padding: 10px;
}

.contact-card-icon svg {
  width: 100%;
  height: 100%;
}

.contact-card-icon--instagram { background: linear-gradient(135deg, rgba(131,58,180,0.15), rgba(253,29,29,0.1), rgba(252,176,69,0.1)); color: #E1306C; }
.contact-card-icon--email    { background-color: var(--color-accent-dim); color: var(--color-accent); }
.contact-card-icon--whatsapp { background-color: rgba(37, 211, 102, 0.12); color: #25D366; }
.contact-card-icon--location { background-color: rgba(248, 113, 113, 0.1); color: #F87171; }

.contact-card-content {
  flex: 1;
  min-width: 0;
}

.contact-card-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-card-value {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-card-sub {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: 2px;
}

body.light-mode .contact-card-sub {
  color: var(--color-text-muted);
}

.contact-card-arrow {
  font-size: var(--text-lg);
  color: var(--color-text-faint);
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.contact-card:hover .contact-card-arrow {
  transform: translateX(3px);
  color: var(--color-accent);
}

/* ============================================================
   15. FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border-soft);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

/* Logo del footer */
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.footer-logo-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 240px;
}

/* Nav del footer */
.footer-nav-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav-link,
.footer-contact-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover,
.footer-contact-link:hover {
  color: var(--color-accent);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Footer bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-soft);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-copy,
.footer-location {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

body.light-mode .footer-copy,
body.light-mode .footer-location {
  color: var(--color-text-muted);
}

/* ============================================================
   16. BOTÓN FLOTANTE DE INSTAGRAM
   ============================================================ */
.fab-instagram {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: 50;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #833AB4, #C13584, #E1306C, #FD1D1D);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(225, 48, 108, 0.4);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
}

.fab-instagram svg {
  width: 22px;
  height: 22px;
}

.fab-instagram:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 28px rgba(225, 48, 108, 0.5);
}

/* Tooltip del FAB */
.fab-tooltip {
  position: absolute;
  right: calc(100% + 10px);
  background-color: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  white-space: nowrap;
  border: 1px solid var(--color-border);
  opacity: 0;
  transform: translateX(4px);
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.fab-instagram:hover .fab-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   17. RESPONSIVE — MOBILE
   ============================================================ */

/* Tablet: ocultar nav links, mostrar hamburguesa */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile-menu { display: block; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-brand { grid-column: 1 / -1; }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --section-py: var(--space-16);
    --nav-height: 60px;
  }

  .hero {
    padding-block: calc(var(--nav-height) + var(--space-8)) var(--space-16);
  }

  .hero-logo-img {
    width: 160px;
    height: 160px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 300px;
    margin-inline: auto;
    margin-bottom: var(--space-10);
  }

  .hero-stats {
    gap: var(--space-5);
  }

  .hero-stat-divider { display: none; }

  .services-grid,
  .benefits-grid,
  .gallery-grid,
  .testimonials-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .tracker-input-row {
    flex-direction: column;
  }

  .tracker-btn { width: 100%; }

  .tracker-card-body {
    grid-template-columns: 1fr;
  }

  .tracker-field {
    border-right: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-brand { grid-column: auto; }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .fab-instagram {
    bottom: var(--space-5);
    right: var(--space-5);
    width: 46px;
    height: 46px;
  }

  .fab-tooltip { display: none; }

  .section-header {
    margin-bottom: var(--space-10);
  }
}

/* ============================================================
   18. UTILIDADES ADICIONALES
   ============================================================ */

/* Ocultar visualmente pero mantener para lectores de pantalla */
.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;
}

[hidden] { display: none !important; }

/* ============================================================
   19. MODAL Y FORMULARIO DE REPARACIÓN
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-overlay[hidden] {
  display: none;
}

.modal-container {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 0.25s ease;
}

@keyframes slideUp {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-6) 0;
}

.modal-header h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-text);
  background-color: var(--color-surface-2);
}

.modal-form {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.625rem var(--space-4);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%23888'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.contact-toggle {
  display: flex;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  align-self: flex-start;
}

.toggle-btn {
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.toggle-btn:not(:last-child) {
  border-right: 1px solid var(--color-border);
}

.toggle-btn.active {
  background-color: var(--color-accent);
  color: #000;
}

.modal-submit {
  width: 100%;
  margin-top: var(--space-2);
}

/* Resultado del formulario */
.modal-result {
  padding: var(--space-8) var(--space-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.modal-result[hidden] {
  display: none;
}

.result-icon {
  width: 48px;
  height: 48px;
  color: #22C55E;
}

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

.result-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
}

.result-code {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.result-code strong {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.result-hint {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  max-width: 300px;
}

body.light-mode .result-hint {
  color: var(--color-text-muted);
}

/* Botón Google */
.btn--google {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.625rem 1.5rem;
  font-size: var(--text-base);
  font-weight: 600;
  color: #fff;
  background-color: #1a1a1a;
  border: 1px solid #444;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}
.btn--google:hover {
  background-color: #2a2a2a;
  border-color: #888;
  transform: translateY(-1px);
}
.btn--google svg { flex-shrink: 0; }

/* User info en modal */
.user-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border-soft);
}
.user-info img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.user-info-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.user-info-text span:first-child {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.user-info-text span:last-child {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .modal-container {
    max-width: 100%;
    border-radius: var(--radius-xl);
  }

  .modal-header h2 {
    font-size: var(--text-xl);
  }

  .modal-form {
    padding: var(--space-4);
  }
}