/* ═══════════════════════════════════════════
   LINKTECH — CSS
   Paleta: blanco, negro, grises (monocromático)
═══════════════════════════════════════════ */

/* ─── FONTS ─────────────────────────────── */
@font-face {
  font-family: 'Uniwars';
  src: url('../fonts/uniwars-semibold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ─── RESET & BASE ─────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  color-scheme: dark;
  --black:   #000000;
  --dark:    #0a0a0a;
  --dark-2:  #111111;
  --dark-3:  #1a1a1a;
  --dark-4:  #222222;
  --gray-1:  #2e2e2e;
  --gray-2:  #444444;
  --gray-3:  #666666;
  --gray-4:  #888888;
  --gray-5:  #aaaaaa;
  --light:   #f0f0f0;
  --white:   #ffffff;

  --border:  rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.2);

  --font: 'Inter', system-ui, -apple-system, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* Accessible focus ring for keyboard navigation */
:focus-visible {
  outline: 2px solid #0A84FF;
  outline-offset: 3px;
}

/* ─── CONTAINER ─────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── BUTTONS ───────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: #0A84FF;
  color: var(--white);
  box-shadow: 0 1px 2px rgba(10,132,255,0.3), 0 8px 24px rgba(10,132,255,0.18);
}
.btn--primary:hover {
  background: #1192ff;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(10,132,255,0.35), 0 12px 32px rgba(10,132,255,0.25);
}
.btn--outline {
  border: 1.5px solid var(--border-hover);
  color: var(--white);
}
.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}
.btn--ghost {
  border: 1.5px solid rgba(255,255,255,0.35);
  color: var(--white);
}
.btn--ghost:hover {
  border-color: var(--border-hover);
  color: var(--white);
}
.btn--full { width: 100%; justify-content: center; }

/* ─── SECTION COMMON ────────────────────── */
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
  padding: 5px 12px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
}
.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 64px;
}
.section-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: var(--white);
  margin-bottom: 16px;
  text-wrap: balance;
}
.section-sub {
  color: var(--gray-4);
  font-size: 1rem;
}

/* ═══════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: padding var(--transition), border-color var(--transition);
}
.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  transition: background-color var(--transition);
  pointer-events: none;
  z-index: -1;
}
.navbar.scrolled {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.navbar.scrolled::before {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.navbar__logo--text {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.06em;
  color: var(--white);
}
.navbar__logo-mark {
  height: 50px;
  width: auto;
  flex-shrink: 0;
  display: block;
}
.logo-wordmark {
  white-space: nowrap;
  font-family: 'Uniwars', var(--font);
  font-weight: 600;
}
.logo-accent { color: #0A84FF; }
.footer__logo--text {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.06em;
  color: var(--white);
  margin-bottom: 16px;
}
.footer__logo-mark {
  height: 50px;
  width: auto;
  flex-shrink: 0;
  display: block;
}
.navbar__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.navbar__menu a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white);
  transition: color var(--transition);
}
.navbar__menu a:hover { color: var(--white); }
.navbar.scrolled .navbar__menu a { color: var(--gray-4); }
.navbar.scrolled .navbar__menu a:hover { color: var(--white); }
.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.navbar__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.navbar__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger.open span:nth-child(2) { opacity: 0; }
.navbar__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 80%);
  z-index: 0;
}

/* ─── HERO VISUAL IMAGE ─────────────────── */
.hero__visual {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 62%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.hero__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    var(--dark) 0%,
    rgba(10,10,10,0.80) 18%,
    rgba(10,10,10,0.15) 45%,
    transparent 70%
  );
  z-index: 1;
}
.hero__visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  filter: brightness(0.75) contrast(1.05);
  display: block;
}

@media (max-width: 768px) {
  .hero__visual {
    width: 100%;
    opacity: 0.55;
  }
  .hero__visual::before {
    background: linear-gradient(
      to bottom,
      var(--dark) 0%,
      rgba(10,10,10,0.35) 50%,
      var(--dark) 100%
    );
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 720px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 28px;
}
.hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #30D158;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(48,209,88,0.7);
  animation: dot-pulse 2s ease-out infinite;
}
@keyframes dot-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(48,209,88,0.7); }
  70%  { box-shadow: 0 0 0 10px rgba(48,209,88,0); }
  100% { box-shadow: 0 0 0 0 rgba(48,209,88,0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__badge::before { animation: none; }
}
.hero__title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero__title--accent {
  color: var(--white);
}
.title-blue { color: #0A84FF; }
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--gray-4);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat__num {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.stat__num.stat-visible {
  opacity: 1;
  transform: translateY(0);
}
.stat__label {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-5);
  margin-top: 8px;
  letter-spacing: 0.02em;
}
.hero__stats .stat__num { color: var(--white); }
.stat__divider {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.18), transparent);
}
/* Stat / badge accent colors */
.text-blue   { color: #0A84FF; }
.text-amber  { color: #FF9F0A; }
.text-green  { color: #30D158; }
.text-pink   { color: #C13584; }

.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--gray-3));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.1); }
}

/* ═══════════════════════════════════════════
   REPAIRS — DEVICE SELECTOR
═══════════════════════════════════════════ */
.repairs {
  padding: 128px 0;
  background: var(--dark);
}

.device-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.device-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  color: var(--gray-3);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
  background: transparent;
}
.device-tab:hover {
  border-color: var(--border-hover);
  color: var(--white);
  background: rgba(255,255,255,0.04);
}
.device-tab.active {
  border-color: var(--white);
  color: var(--white);
  background: rgba(255,255,255,0.06);
}
.device-tab__icon {
  width: 18px;
  height: 18px;
}

/* Panels */
.repair-panel { display: none; }
.repair-panel.active {
  display: block;
  animation: panelFade 0.3s ease;
}
@keyframes panelFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.repair-panel__intro {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 48px;
  align-items: center;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  height: 220px;
  overflow: hidden;
  margin-bottom: 32px;
}
.repair-panel__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.repair-panel__device-img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 140px;
  flex-shrink: 0;
  color: var(--white);
}
.repair-panel__device-img svg {
  width: auto;
  height: 100%;
  max-height: 140px;
  max-width: 140px;
  filter: drop-shadow(0 0 30px rgba(255,255,255,0.08));
}

/* ── Wrapper para imágenes reales de dispositivos ── */
.device-img-wrap {
  width: 160px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 30%, rgba(10,132,255,0.12), transparent 65%), linear-gradient(135deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 8px 24px rgba(0,0,0,0.3);
}
.device-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.4));
}
.repair-panel__info h3 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.repair-panel__info p {
  color: var(--gray-4);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.repair-panel__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.repair-panel__tags span {
  font-size: 0.75rem;
  color: var(--gray-4);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 12px;
}

/* Repair cards grid */
.repair-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.repair-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.18);
  transition: background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.repair-card:hover {
  border-color: var(--border-hover);
  background: var(--dark-4);
  transform: translateY(-3px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.5), 0 16px 40px rgba(0,0,0,0.35);
}
.repair-card__icon {
  margin-bottom: 16px;
  line-height: 0;
}
.repair-card__icon svg {
  width: 40px;
  height: 40px;
  display: block;
}
.repair-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.repair-card p {
  font-size: 0.82rem;
  color: var(--gray-3);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════
   SERVICES TI
═══════════════════════════════════════════ */
.services {
  padding: 128px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../imagenes/s1.avif');
  background-size: cover;
  background-position: center;
  filter: brightness(0.55) saturate(1.1);
  z-index: 0;
}
.services::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    var(--dark) 0%,
    rgba(10,10,10,0.85) 8%,
    rgba(10,10,10,0.3) 25%,
    rgba(10,10,10,0.3) 75%,
    rgba(10,10,10,0.85) 92%,
    var(--dark) 100%
  );
  z-index: 1;
}
.services .container {
  position: relative;
  z-index: 2;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.service-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 16px 40px rgba(0,0,0,0.25);
  transition: background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.service-card:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.22);
  transform: translateY(-3px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.4), 0 24px 56px rgba(0,0,0,0.4);
}
.service-card--featured {
  grid-column: span 2;
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.16);
}

.service-card__num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #0A84FF;
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.service-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-card ul li {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.72);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-card ul li::before {
  content: '';
  width: 7px;
  height: 7px;
  background: #30D158;
  border-radius: 50%;
  flex-shrink: 0;
}
.service-card ul li:last-child { border-bottom: none; }

/* ═══════════════════════════════════════════
   PROCESS
═══════════════════════════════════════════ */
.process {
  padding: 128px 0;
  background: var(--dark);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ─── STEP CARD ─────────────────────────── */
.process-step {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  cursor: default;
  /* card entrada */
  opacity: 0;
  transform: translateY(70px);
  transition: opacity 2.2s cubic-bezier(.22,1,.36,1), transform 2.2s cubic-bezier(.22,1,.36,1);
}
.process-step.visible {
  opacity: 1;
  transform: translateY(0);
}

.process-step__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s cubic-bezier(.4,0,.2,1);
  display: block;
}
.process-step:hover .process-step__bg {
  transform: scale(1.05);
}

.process-step__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.90) 0%,
    rgba(0,0,0,0.5) 45%,
    rgba(0,0,0,0.15) 100%
  );
  z-index: 1;
}

/* El texto sube desde dentro de la tarjeta */
.process-step__content {
  position: relative;
  z-index: 2;
  padding: 28px 24px;
  width: 100%;
  box-sizing: border-box;
  transform: translateY(24px);
  opacity: 0;
  transition: opacity 1.8s cubic-bezier(.22,1,.36,1), transform 1.8s cubic-bezier(.22,1,.36,1);
  transition-delay: 0.4s;
}
.process-step.visible .process-step__content {
  transform: translateY(0);
  opacity: 1;
}
.process-step__num {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #0A84FF;
  margin-bottom: 14px;
  display: inline-block;
  border: 1px solid rgba(10,132,255,0.5);
  border-radius: 100px;
  padding: 4px 12px;
  background: rgba(10,132,255,0.1);
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  transition: backdrop-filter 0.5s ease 2.2s, -webkit-backdrop-filter 0.5s ease 2.2s;
}
.process-step.visible .process-step__num {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.process-step h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #ffffff;
}
.process-step p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
}

/* Paso 1 tiene menos texto — se sube para alinearse con los demás */
.process-step:first-child .process-step__content {
  padding-bottom: 48px;
}

/* Mobile */
@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-step {
    min-height: 280px;
  }
}

/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */
.about {
  padding: 128px 0;
  background: var(--dark);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}
.about__text .section-title {
  text-align: left;
  margin-top: 8px;
}
.about__text p {
  color: var(--gray-4);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 16px;
}
.about__values {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}
.about__value {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.about__value-icon {
  width: 9px;
  height: 9px;
  background: #30D158;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
  display: inline-block;
}
.about__value strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 2px;
}
.about__value span {
  font-size: 0.82rem;
  color: var(--gray-4);
}

.about__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__badge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
}
.about__badge-item {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.18);
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.about__badge-item:hover {
  border-color: var(--border-hover);
  background: var(--dark-3);
  box-shadow: 0 2px 4px rgba(0,0,0,0.5), 0 16px 40px rgba(0,0,0,0.3);
}
.about__badge-big {
  display: block;
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.about__badge-item span:last-child {
  font-size: 0.75rem;
  color: var(--gray-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ═══════════════════════════════════════════
   FAQ
═══════════════════════════════════════════ */
.faq {
  padding: 128px 0;
  background: var(--dark);
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child {
  border-top: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  text-align: left;
  gap: 16px;
  transition: color var(--transition);
}
.faq-question:focus-visible {
  outline-offset: -2px;
}
.faq-question:hover { color: var(--gray-5); }
.faq-icon {
  font-size: 1.2rem;
  color: var(--gray-3);
  flex-shrink: 0;
  transition: transform var(--transition);
  font-weight: 300;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s ease-in-out;
}
.faq-item.open .faq-answer {
  max-height: 500px;
}
.faq-answer p {
  padding-bottom: 24px;
  color: var(--gray-4);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* ═══════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════ */
.contact {
  padding: 128px 0;
  background: var(--dark);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: flex-start;
}
.contact__text .section-title { text-align: left; margin-top: 8px; }
.contact__text > p {
  color: var(--gray-4);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 40px;
}
.contact__channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact__channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--gray-4);
  box-shadow: 0 1px 2px rgba(0,0,0,0.35);
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.contact__channel:hover {
  box-shadow: 0 2px 4px rgba(0,0,0,0.45), 0 12px 28px rgba(0,0,0,0.25);
}
.contact__channel:hover {
  border-color: var(--border-hover);
  color: var(--white);
  background: var(--dark-3);
}
.contact__channel--wa:hover {
  border-color: rgba(37,211,102,0.5);
  color: #25D166;
  background: rgba(37,211,102,0.06);
}
.contact__channel--mail:hover {
  border-color: rgba(10,132,255,0.5);
  color: #0A84FF;
  background: rgba(10,132,255,0.06);
}
.contact__channel--ig:hover {
  border-color: rgba(193,53,132,0.5);
  color: #C13584;
  background: rgba(193,53,132,0.06);
}
.contact__channel svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-3);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-2); }
.form-group select option { background: var(--dark-3); color: var(--white); }
.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
  outline: none;
  border-color: #0A84FF;
  box-shadow: 0 0 0 3px rgba(10,132,255,0.25);
}
.form-group input[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: #FF453A;
  box-shadow: 0 0 0 3px rgba(255,69,58,0.22);
}
.form-status {
  font-size: 0.82rem;
  color: var(--gray-4);
  text-align: center;
  min-height: 1.2em;
}
.form-status.is-error { color: #FF453A; }
.form-status.is-success { color: #30D158; }
.form-note {
  font-size: 0.78rem;
  color: var(--gray-3);
  text-align: center;
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 72px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border);
}
.footer__brand p {
  font-size: 0.82rem;
  color: var(--gray-3);
  line-height: 1.7;
}
.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer__col h5 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-4);
  margin-bottom: 20px;
}
.footer__col a {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-3);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  padding: 24px;
  text-align: center;
}
.footer__bottom p {
  font-size: 0.78rem;
  color: var(--gray-2);
}
.footer__legal {
  margin-top: 8px;
}
.footer__legal a {
  color: var(--gray-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
.footer__legal a:hover {
  color: var(--blue);
}

/* ─── Navbar en páginas estáticas (legal) ─── */
.navbar--static {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

/* ─── WHATSAPP FLOAT ─────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99;
  width: 52px;
  height: 52px;
  background: var(--dark-3);
  border: 1.5px solid var(--border-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}
.whatsapp-float:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
  transform: translateY(-2px);
}
.whatsapp-float svg {
  width: 22px;
  height: 22px;
}

/* ═══════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(.22,1,.36,1), transform 0.55s cubic-bezier(.22,1,.36,1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Respect users who prefer reduced motion */
@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;
  }
  html { scroll-behavior: auto; }
  .fade-in,
  .process-step,
  .process-step__content,
  .stat__num {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  .service-card--featured { grid-column: span 1; }
  .about__inner { grid-template-columns: 1fr; }
  .about__visual { display: none; }
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
}

/* Mobile */
@media (max-width: 768px) {
  .navbar__menu {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    font-size: 1.2rem;
    z-index: 99;
  }
  .navbar__menu.open { display: flex; }
  .navbar__menu a { color: var(--white); font-size: 1.1rem; }
  .navbar__burger { display: flex; z-index: 100; position: relative; }

  .hero__content { padding: 60px 24px; }

  .repair-panel__intro {
    grid-template-columns: 1fr;
    padding: 28px;
    gap: 24px;
    height: auto;
  }
  .repair-panel__device-img svg { max-width: 80px; }

  .process-steps { grid-template-columns: repeat(2, 1fr); }

  .footer__links { grid-template-columns: 1fr 1fr; }

  .hero__stats { gap: 20px; }
  .stat__divider { display: none; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2.5rem; }
  .repair-grid { grid-template-columns: 1fr; }
  .device-tabs { gap: 6px; }
  .device-tab { padding: 10px 16px; font-size: 0.8rem; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .footer__links { grid-template-columns: 1fr; }
}
