/* ============================================================
   DYNAMIS — CENTRO AUTOMOTRIZ ESPECIALIZADO
   style.css — Sistema de diseño premium dark mode
   ============================================================ */

/* ── GOOGLE FONTS (backup inline) ──────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ── TOKENS DE DISEÑO ───────────────────────────────────────── */
:root {
  /* Colores primarios */
  --clr-accent:      #00D1C2;
  --clr-accent-dim:  #00a89b;
  --clr-accent-glow: rgba(0, 209, 194, 0.18);
  --clr-accent-glow-strong: rgba(0, 209, 194, 0.35);

  /* Fondos */
  --clr-black:       #000000;
  --clr-dark-1:      #0a0a0a;
  --clr-dark-2:      #111111;
  --clr-dark-3:      #1a1a1a;
  --clr-dark-4:      #222222;
  --clr-dark-5:      #2c2c2c;

  /* Bordes */
  --clr-border:      rgba(255,255,255,0.07);
  --clr-border-accent: rgba(0, 209, 194, 0.25);

  /* Textos */
  --clr-white:       #ffffff;
  --clr-text-1:      #f0f0f0;
  --clr-text-2:      #b8b8b8;
  --clr-text-3:      #777777;

  /* Tipografía */
  --font-display:    'Montserrat', sans-serif;
  --font-body:       'Inter', sans-serif;

  /* Espaciados */
  --section-py:      clamp(4rem, 8vw, 7rem);
  --container-px:    clamp(1.25rem, 5vw, 3rem);
  --max-width:       1280px;

  /* Bordes redondeados */
  --radius-sm:       6px;
  --radius-md:       12px;
  --radius-lg:       20px;

  /* Sombras */
  --shadow-sm:       0 2px 12px rgba(0,0,0,0.4);
  --shadow-md:       0 8px 32px rgba(0,0,0,0.6);
  --shadow-accent:   0 0 30px rgba(0,209,194,0.2);
  --shadow-accent-lg: 0 0 60px rgba(0,209,194,0.15), 0 20px 60px rgba(0,0,0,0.5);

  /* Transiciones */
  --transition-fast: 180ms cubic-bezier(.4,0,.2,1);
  --transition-med:  320ms cubic-bezier(.4,0,.2,1);
  --transition-slow: 600ms cubic-bezier(.4,0,.2,1);

  /* Header */
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-black);
  color: var(--clr-text-1);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

h1,h2,h3,h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* Scrollbar premium */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-dark-1); }
::-webkit-scrollbar-thumb { background: var(--clr-accent-dim); border-radius: 3px; }

/* Selection */
::selection { background: var(--clr-accent-glow-strong); color: var(--clr-white); }

/* ── UTILIDADES ─────────────────────────────────────────────── */
.text-accent { color: var(--clr-accent); }

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--clr-accent);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--clr-text-2);
  max-width: 55ch;
  line-height: 1.75;
}

/* ── REVEAL ANIMATIONS ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(.4,0,.2,1), transform 0.7s cubic-bezier(.4,0,.2,1);
}
.reveal.reveal--delay-1 { transition-delay: 0.12s; }
.reveal.reveal--delay-2 { transition-delay: 0.24s; }
.reveal.reveal--delay-3 { transition-delay: 0.36s; }
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.97); }

/* Primary */
.btn--primary {
  background: var(--clr-accent);
  color: var(--clr-black);
  box-shadow: 0 0 20px rgba(0,209,194,0.3);
}
.btn--primary:hover {
  background: var(--clr-accent-dim);
  box-shadow: 0 0 35px rgba(0,209,194,0.5);
  transform: translateY(-2px);
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--clr-accent);
  border: 1.5px solid var(--clr-accent);
}
.btn--outline:hover {
  background: var(--clr-accent-glow);
  box-shadow: 0 0 20px rgba(0,209,194,0.25);
  transform: translateY(-2px);
}

/* WhatsApp */
.btn--whatsapp {
  background: #25D366;
  color: var(--clr-white);
  box-shadow: 0 0 20px rgba(37,211,102,0.3);
  width: 100%;
  padding: 1.1rem 1.75rem;
  font-size: 0.82rem;
}
.btn--whatsapp:hover {
  background: #1ebe59;
  box-shadow: 0 0 35px rgba(37,211,102,0.45);
  transform: translateY(-2px);
}

.btn--cta { padding: 0.75rem 1.5rem; font-size: 0.75rem; }
.btn--sm  { width: auto; padding: 0.7rem 1.25rem; font-size: 0.75rem; }

.btn--hero {
  padding: 1rem 2.5rem;
  font-size: 0.85rem;
  box-shadow: 0 0 40px rgba(0,209,194,0.4), 0 8px 32px rgba(0,0,0,0.4);
}

.btn__icon { flex-shrink: 0; width: 18px; height: 18px; }

/* ── HEADER ─────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--header-h);
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition-med), box-shadow var(--transition-med);
}

.header.scrolled {
  background: rgba(0,0,0,0.96);
  box-shadow: 0 4px 30px rgba(0,0,0,0.6);
}

.header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-px);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* ── LOGO ───────────────────────────────────────────────────── */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* Base: logo único horizontal para header */
.logo__img {
  display: block;
  height: 50px;        /* ligeramente más grande que antes (era 46px) */
  max-width: 260px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(0,209,194,0.3));
  transition: filter var(--transition-fast);
}
.logo:hover .logo__img {
  filter: drop-shadow(0 0 16px rgba(0,209,194,0.65));
}

/* Logo en footer */
.logo__img--footer {
  height: 44px;
  max-width: 220px;
}


/* ── NAV ────────────────────────────────────────────────────── */
.nav { margin-left: auto; }

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__item { position: relative; }

.nav__link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-text-2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav__link:hover,
.nav__link:focus-visible {
  color: var(--clr-white);
  background: rgba(255,255,255,0.06);
}

.nav__arrow {
  font-size: 0.65rem;
  transition: transform var(--transition-fast);
}
.nav__item--has-mega:hover .nav__arrow,
.nav__link[aria-expanded="true"] .nav__arrow { transform: rotate(180deg); }

/* ── MEGA MENU ──────────────────────────────────────────────── */
.mega-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-accent-lg);
  min-width: 580px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 950;
}

.nav__item--has-mega:hover .mega-menu,
.mega-menu:focus-within {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-menu__inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  padding: 0.75rem;
}

.mega-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.mega-item:hover {
  background: rgba(0,209,194,0.08);
}

.mega-item__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-accent-glow);
  border-radius: var(--radius-sm);
  padding: 6px;
}

.mega-item__icon svg { width: 100%; height: 100%; }

.mega-item__text { display: flex; flex-direction: column; gap: 2px; }

.mega-item__text strong {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-white);
}

.mega-item__text small {
  font-size: 0.7rem;
  color: var(--clr-text-3);
}

.mega-item:hover .mega-item__text strong { color: var(--clr-accent); }

/* ── HAMBURGER ──────────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}

.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  transform-origin: center;
}

.hamburger.open .hamburger__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .hamburger__line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open .hamburger__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE OVERLAY ─────────────────────────────────────────── */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.97);
  z-index: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
  padding-top: var(--header-h);
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.mobile-nav__link {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--clr-text-2);
  padding: 0.65rem 2rem;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}
.mobile-nav__link:hover { color: var(--clr-accent); }

.mobile-nav__cta { margin-top: 1rem; }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.7) 50%, rgba(0,0,0,0.3) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.85) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem var(--container-px);
  width: 100%;
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--clr-accent);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--clr-accent);
  flex-shrink: 0;
}

.hero__title {
  font-size: clamp(1.6rem, 3.8vw, 3.2rem);
  font-weight: 900;
  color: var(--clr-white);
  max-width: 18ch;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  line-height: 1.1;
}

.hero__title--accent {
  color: var(--clr-accent);
  text-shadow: 0 0 40px rgba(0,209,194,0.4);
}

.hero__subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--clr-text-2);
  max-width: 48ch;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 1;
  opacity: 0.5;
}

.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--clr-accent));
  animation: scroll-pulse 2.2s ease-in-out infinite;
}

.hero__scroll-label {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: var(--clr-accent);
}

@keyframes scroll-pulse {
  0%,100% { opacity: 0.3; transform: scaleY(0.7); }
  50%      { opacity: 1;   transform: scaleY(1); }
}

/* ── TRUST BAR ──────────────────────────────────────────────── */
.trust-bar {
  background: var(--clr-dark-2);
  border-top: 1px solid var(--clr-border-accent);
  border-bottom: 1px solid var(--clr-border-accent);
  padding: 1.25rem var(--container-px);
  overflow: hidden;
}

.trust-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--clr-text-2);
  text-transform: uppercase;
  transition: color var(--transition-fast);
}
.trust-bar__item:hover { color: var(--clr-accent); }

.trust-bar__icon {
  color: var(--clr-accent);
  font-size: 0.85rem;
}

.trust-bar__divider {
  color: var(--clr-border-accent);
  font-size: 1.2rem;
  font-weight: 300;
}

/* ── SERVICES ───────────────────────────────────────────────── */
.services {
  background: var(--clr-black);
  padding: var(--section-py) 0;
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent-dim), transparent);
}

.services__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.services__header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.services__header .section-subtitle { margin: 0 auto; }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* Service Card */
.service-card {
  background: var(--clr-dark-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-med), box-shadow var(--transition-med), transform var(--transition-med);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.service-card:hover {
  border-color: var(--clr-border-accent);
  box-shadow: 0 0 0 1px var(--clr-accent-glow), var(--shadow-accent-lg);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }

/* Wide card — Siniestros */
.service-card--wide {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: stretch;
  gap: 0;
  background: linear-gradient(135deg, var(--clr-dark-2) 0%, rgba(0,209,194,0.04) 100%);
  padding: 0;
  overflow: hidden;
}

.service-card--wide__left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem 2.5rem;
  min-width: 260px;
  max-width: 300px;
  border-right: 1px solid var(--clr-border-accent);
  background: rgba(0,209,194,0.03);
  justify-content: center;
}

.service-card--wide__right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem 2.5rem;
  justify-content: center;
}

.service-card--wide .service-card__title {
  font-size: 1.15rem;
  line-height: 1.3;
}

/* ── ACORDEÓN MOBILE: botón header ────────────────────────── */
.service-card__acc-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  background: none;
  border: none;
  color: inherit;
  cursor: default;  /* en desktop no es clickeable visualmente */
  padding: 0;
  text-align: left;
}

/* En desktop, el contenido de detalle siempre visible */
.service-card__acc-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.25rem;
}

/* Texto del acordeón */
.service-card__acc-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.service-card__acc-tag {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  font-weight: 400;
}

/* Chevron — oculto en desktop */
.service-card__chevron {
  display: none;
  width: 20px;
  height: 20px;
  color: var(--clr-accent);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.service-card__chevron svg {
  width: 100%;
  height: 100%;
}

/* Icon */
.service-card__icon-wrap {
  width: 56px;
  height: 56px;
  background: var(--clr-accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  flex-shrink: 0;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.service-card:hover .service-card__icon-wrap {
  background: rgba(0,209,194,0.2);
  box-shadow: 0 0 20px rgba(0,209,194,0.3);
}

.service-card__icon { width: 100%; height: 100%; }

/* Badge */
.service-card__badge {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--clr-text-2);
  background: rgba(255,255,255,0.04);
}

.service-card__badge--guarantee {
  border-color: rgba(0,209,194,0.35);
  color: var(--clr-accent);
  background: rgba(0,209,194,0.08);
}
.service-card__badge--premium {
  border-color: rgba(255,200,0,0.35);
  color: #ffc800;
  background: rgba(255,200,0,0.06);
}
.service-card__badge--tech {
  border-color: rgba(100,160,255,0.35);
  color: #64a0ff;
  background: rgba(100,160,255,0.06);
}

/* Title */
.service-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.25;
}

/* Promise */
.service-card__promise {
  font-size: 0.875rem;
  color: var(--clr-text-2);
  line-height: 1.65;
}

.label-promise {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--clr-accent);
  margin-bottom: 0.35rem;
  margin-right: 0.5rem;
}

/* Guarantee */
.service-card__guarantee {
  display: flex;
  gap: 0.6rem;
  background: rgba(0,209,194,0.05);
  border-left: 2px solid var(--clr-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.75rem 0.9rem;
  font-size: 0.82rem;
  color: var(--clr-text-2);
  line-height: 1.6;
  flex: 1;
}

.guarantee__icon {
  color: var(--clr-accent);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* CTA */
.service-card__cta {
  margin-top: auto;
  align-self: flex-start;
}

/* ── WHY US ─────────────────────────────────────────────────── */
.why-us {
  padding: var(--section-py) 0;
  background: var(--clr-dark-1);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  right: -200px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,209,194,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.why-us__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-us__desc {
  color: var(--clr-text-2);
  margin: 1.5rem 0 2rem;
  line-height: 1.8;
}

.why-us__list { display: flex; flex-direction: column; gap: 0.75rem; }

.why-us__list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--clr-text-1);
}

.why-us__check {
  color: var(--clr-accent);
  font-size: 0.9rem;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--clr-accent-glow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}

/* Stats */
.why-us__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.stat-card {
  background: var(--clr-dark-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.stat-card:hover {
  border-color: var(--clr-border-accent);
  box-shadow: var(--shadow-accent);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
}

.stat-card__unit {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
}

.stat-card__label {
  font-size: 0.8rem;
  color: var(--clr-text-2);
  margin-top: 0.35rem;
}

/* ── INSTALLATIONS ──────────────────────────────────────────── */
.installations {
  padding: var(--section-py) 0;
  background: var(--clr-black);
  position: relative;
}

.installations__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.installations__header {
  text-align: center;
  margin-bottom: 3rem;
}
.installations__header .section-subtitle { margin: 0 auto; }

.installations__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.install-feature {
  background: var(--clr-dark-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color var(--transition-med), box-shadow var(--transition-med), transform var(--transition-med);
}
.install-feature:hover {
  border-color: var(--clr-border-accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-4px);
}

.install-feature__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  background: var(--clr-accent-glow);
  border-radius: var(--radius-sm);
  padding: 12px;
  transition: background var(--transition-fast);
}
.install-feature:hover .install-feature__icon { background: rgba(0,209,194,0.2); }

.install-feature__icon svg { width: 100%; height: 100%; }

.install-feature h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.6rem;
}

.install-feature p {
  font-size: 0.82rem;
  color: var(--clr-text-2);
  line-height: 1.65;
}

/* ── QUOTER ─────────────────────────────────────────────────── */
.quoter {
  padding: var(--section-py) 0;
  background: var(--clr-dark-1);
  position: relative;
  overflow: hidden;
}

.quoter::after {
  content: '';
  position: absolute;
  left: -200px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,209,194,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.quoter__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.quoter__desc {
  color: var(--clr-text-2);
  margin: 1.5rem 0 2rem;
  line-height: 1.8;
}

/* Pillars */
.quoter__pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.pillar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--clr-text-2);
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--clr-border);
  border-radius: 50px;
}

.pillar__icon { color: var(--clr-accent); }

/* Form */
.quoter__form-wrap {
  background: var(--clr-dark-2);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-accent-lg);
}

.quoter__form-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.quoter__form-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 22px;
  background: var(--clr-accent);
  border-radius: 2px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-text-2);
}

.form-input,
.form-select {
  background: var(--clr-dark-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 0.85rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
}

.form-input::placeholder { color: var(--clr-text-3); }
.form-input:focus,
.form-select:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(0,209,194,0.12);
}

.form-select-wrap {
  position: relative;
}
.form-select-arrow {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-accent);
  pointer-events: none;
  font-size: 0.75rem;
}

.form-select option { background: var(--clr-dark-3); }

.form-error {
  font-size: 0.75rem;
  color: #ff6b6b;
  min-height: 1em;
}

/* ── CONTACT STRIP ──────────────────────────────────────────── */
.contact-strip {
  background: var(--clr-dark-2);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: 3.5rem var(--container-px);
}

.contact-strip__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.contact-strip__title {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 2.5rem;
}

.contact-strip__items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  padding: 1.5rem 1rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.contact-item:hover {
  border-color: var(--clr-border-accent);
  box-shadow: var(--shadow-accent);
}

.contact-item__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
}
.contact-item__icon svg { width: 28px; height: 28px; }

.contact-item__label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-text-3);
}

.contact-item__value {
  font-size: 0.88rem;
  color: var(--clr-text-1);
  font-weight: 500;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--clr-dark-1);
  padding: 4rem var(--container-px) 0;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--clr-border);
}

.footer__desc {
  font-size: 0.85rem;
  color: var(--clr-text-3);
  line-height: 1.75;
  margin-top: 1.25rem;
  max-width: 32ch;
}

.footer__nav-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-text-3);
  margin-bottom: 1.25rem;
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer__nav a {
  font-size: 0.87rem;
  color: var(--clr-text-2);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.footer__nav a:hover {
  color: var(--clr-accent);
  padding-left: 4px;
}

.footer__cta p {
  font-size: 0.83rem;
  color: var(--clr-text-3);
  margin-bottom: 1rem;
  margin-top: 0.25rem;
}

.footer__bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--clr-text-3);
}

/* ── BACK TO TOP ────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 700;
  width: 44px;
  height: 44px;
  background: var(--clr-accent);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 0 20px rgba(0,209,194,0.4);
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  box-shadow: 0 0 35px rgba(0,209,194,0.7);
  transform: translateY(-3px);
}
.back-to-top svg {
  width: 20px;
  height: 20px;
  stroke: var(--clr-black);
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */

/* === TABLET LANDSCAPE (≤1024px) === */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }

  .service-card--wide {
    flex-direction: column;
  }
  .service-card--wide__left {
    max-width: 100%;
    min-width: unset;
    border-right: none;
    border-bottom: 1px solid var(--clr-border-accent);
    padding: 1.75rem 2rem;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .service-card--wide__right {
    padding: 1.75rem 2rem;
  }
  .service-card--wide .service-card__cta { align-self: flex-start; }

  .installations__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 2rem; }

  /* Cotizador full-width en tablet */
  .quoter__container { grid-template-columns: 1fr; gap: 2.5rem; }
  .quoter__text .section-subtitle { max-width: 100%; }
}

/* === TABLET PORTRAIT / MOBILE LANDSCAPE (≤900px) === */
@media (max-width: 900px) {
  .nav { display: none; }
  .btn--cta { display: none; }
  .hamburger { display: flex; }

  .why-us__container { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-strip__items { grid-template-columns: repeat(2, 1fr); }

  /* Hero ajustado */
  .hero__content { padding: 2rem var(--container-px); }
  .hero__title   { max-width: 100%; }
  .hero__subtitle { max-width: 100%; }

  /* Servicios: 2 columnas en tablet portrait */
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}

/* === MOBILE (≤640px) === */
@media (max-width: 640px) {
  :root {
    --header-h: 60px;
    --section-py: clamp(2.5rem, 6vw, 4rem);
    --container-px: 1.1rem;
  }

  /* Logo horizontal ajustado al espacio del header móvil */
  .logo__img { height: 40px; max-width: 200px; }

  /* Header más compacto en móvil */
  .header__inner { gap: 1rem; }

  /* Alineación izquierda para títulos en móvil */
  .section-label,
  .section-title,
  .services__header .section-subtitle { text-align: left; }

  /* Servicios: 1 columna, con acordeón */
  .services__grid {
    grid-template-columns: 1fr;
    gap: 0;              /* sin gap: usamos borde para separar */
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
  }

  /* Cards apiladas con separador */
  .service-card {
    border-radius: 0;
    border: none;
    border-bottom: 1px solid var(--clr-border);
    padding: 0;
    background: var(--clr-dark-2);
  }
  .service-card:last-child { border-bottom: none; }
  .service-card::before { display: none; } /* sin hover glow en móvil */

  /* Botón-header del acordeón: activado y clickeable en móvil */
  .service-card__acc-header {
    padding: 1rem 1.1rem;
    cursor: pointer;
    transition: background 0.2s ease;
  }
  .service-card__acc-header:hover,
  .service-card__acc-header:focus-visible {
    background: rgba(0,209,194,0.06);
    outline: none;
  }
  .service-card__acc-header:focus-visible {
    box-shadow: inset 0 0 0 2px var(--clr-accent);
  }

  /* Icono más pequeño en el acordeón */
  .service-card .service-card__icon-wrap {
    width: 44px;
    height: 44px;
    padding: 10px;
  }

  /* Título en acordeón */
  .service-card .service-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--clr-white);
  }

  /* Mostrar chevron en móvil */
  .service-card__chevron { display: flex; align-items: center; }

  /* Panel de detalle: colapsado por defecto */
  .service-card__acc-body {
    max-height: 0;
    overflow: hidden;
    margin-top: 0;
    padding: 0 1.1rem;
    transition: max-height 0.35s ease, padding 0.3s ease;
  }

  /* Panel de detalle: expandido */
  .service-card.expanded .service-card__acc-body {
    max-height: 600px;
    padding: 0 1.1rem 1.25rem;
  }

  /* Chevron rotado cuando está abierto */
  .service-card.expanded .service-card__chevron {
    transform: rotate(180deg);
  }

  /* Borde turquesa izquierdo cuando está abierto */
  .service-card.expanded {
    border-left: 3px solid var(--clr-accent);
    background: rgba(0,209,194,0.04);
  }

  /* Tarjeta Siniestros en móvil: columna única */
  .service-card--wide {
    flex-direction: column;
    padding: 0;
  }
  .service-card--wide__left {
    border-right: none;
    border-bottom: 1px solid var(--clr-border-accent);
    padding: 1rem 1.1rem;
    max-width: 100%;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .service-card--wide__right {
    padding: 1rem 1.1rem 1.25rem;
  }

  /* Instalaciones: 1 columna */
  .installations__grid { grid-template-columns: 1fr; }

  /* Stats: 2 columnas (mantener) */
  .why-us__stats { grid-template-columns: repeat(2, 1fr); }
  .stat-card__number { font-size: 2.2rem; }

  /* Contacto: 1 columna */
  .contact-strip__items { grid-template-columns: 1fr; }
  .contact-strip { padding: 2.5rem var(--container-px); }

  /* Footer: 1 columna */
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; gap: 0.35rem; }
  .footer__desc { max-width: 100%; }

  /* Trust bar */
  .trust-bar__divider { display: none; }
  .trust-bar__inner   { justify-content: space-around; gap: 0.75rem; }
  .trust-bar__item    { font-size: 0.65rem; }

  /* Hero typography */
  .hero__title    { font-size: clamp(1.5rem, 6vw, 2.4rem); }
  .hero__subtitle { font-size: 0.9rem; }
  .hero__eyebrow  { font-size: 0.65rem; }

  /* Formulario */
  .quoter__form-wrap { padding: 1.5rem 1.1rem; }
  .quoter__pillars   { gap: 0.6rem; }
  .pillar            { font-size: 0.6rem; padding: 0.4rem 0.65rem; }

  /* Back to top más compacto */
  .back-to-top { bottom: 1.25rem; right: 1.25rem; width: 40px; height: 40px; }

  /* Mobile overlay: centrado limpio */
  .mobile-nav__link { font-size: 1.2rem; padding: 0.5rem 1.5rem; }

  /* Sección instalaciones */
  .install-feature { padding: 1.5rem 1.25rem; }

  /* Contact strip title */
  .contact-strip__title { font-size: 1.2rem; margin-bottom: 1.75rem; }

  /* Why us */
  .why-us__container { gap: 2rem; }
}


/* === MOBILE XS (≤380px) === */
@media (max-width: 380px) {
  .hero__title    { font-size: 1.4rem; }
  .section-title  { font-size: 1.5rem; }
  .why-us__stats  { grid-template-columns: 1fr 1fr; }
  .stat-card      { padding: 1.25rem 1rem; }
  .stat-card__number { font-size: 2rem; }
  .btn--hero      { font-size: 0.75rem; padding: 0.9rem 1.75rem; }
}

/* ── ANIMACIONES ADICIONALES ─────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* Efecto shimmer en el botón hero */
.btn--hero {
  background: linear-gradient(135deg, var(--clr-accent) 0%, #00ffee 50%, var(--clr-accent) 100%);
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
}

/* Glow pulsante en el logo */
@keyframes logo-glow {
  0%,100% { filter: drop-shadow(0 0 6px rgba(0,209,194,0.35)); }
  50%      { filter: drop-shadow(0 0 16px rgba(0,209,194,0.75)); }
}
.logo__img { animation: logo-glow 3.5s ease-in-out infinite; }

/* Animación de los counters */
@keyframes count-up {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}