/* ============================================================
   WALTER GONZÁLEZ · ENTORNO ONLINE
   Sistema: Brutalista editorial claro (crema / naranja / grises)
   Mobile-first · sin border-radius · bordes duros · glassmorphism selectivo
============================================================= */

/* ---------- 1. TOKENS ---------- */
:root {
  /* Colores del sistema aprobado por el cliente */
  --color-cream: #f0f0f0;
  --color-black: #121212;
  --color-orange: #ff8100;
  --color-lilac: #c7c2cb;
  --color-sage: #c8cac7;
  --color-white: #ffffff;

  /* Tipografía */
  --font-display: "Archivo Black", "Arial Black", sans-serif;
  --font-body:
    "Google Sans Flex", "Google Sans", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "Space Mono", "Courier New", monospace;

  /* Bordes */
  --border-thick: 3px solid var(--color-black);
  --border-thin: 1.5px solid var(--color-black);

  /* Espaciado compacto, mobile-first (sin paddings grandes) */
  --space-xs: 8px;
  --space-sm: 14px;
  --space-md: 20px;
  --space-lg: 32px;
  --space-xl: 48px;

  --header-h: 64px;
}

/* ---------- 2. RESET ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-cream);
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

@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;
  }
}

/* ---------- 3. UTILIDADES ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.eyebrow-invert {
  color: var(--color-black);
}

/* Glassmorphism: reservado para hero, nav, botón de WhatsApp, mapa, badges */
.glass {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid rgba(18, 18, 18, 0.15);
}

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 13px 20px;
  border: var(--border-thick);
  text-align: center;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    color 0.15s ease;
}
.btn:active {
  transform: translate(2px, 2px);
}

.btn-primary {
  background: var(--color-black);
  color: var(--color-cream);
}
.btn-primary:hover {
  background: var(--color-orange);
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn-outline {
  background: transparent;
  color: var(--color-black);
}
.btn-outline:hover {
  background: var(--color-black);
  color: var(--color-cream);
}

.btn-invert {
  background: var(--color-black);
  color: var(--color-orange);
  border-color: var(--color-black);
}
.btn-invert:hover {
  background: var(--color-cream);
  color: var(--color-black);
}

.section-head {
  padding: var(--space-lg) var(--space-md) var(--space-md);
  border-bottom: var(--border-thick);
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 6vw, 44px);
  line-height: 1.05;
  text-transform: uppercase;
  max-width: 14ch;
}

/* ---------- Scroll reveal (activado por ScrollReveal en script.js) ---------- */
.beneficio-item,
.proceso-item,
.hub-item {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
.beneficio-item.is-visible,
.proceso-item.is-visible,
.hub-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   4. HEADER
============================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 300;
  height: var(--header-h);
  background: rgba(240, 240, 240, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: var(--border-thick);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 0 var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.logo-mark {
  font-family: var(--font-display);
  background: var(--color-black);
  color: var(--color-orange);
  font-size: 14px;
  padding: 6px 8px;
  line-height: 1;
  flex-shrink: 0;
}
.logo-mark-sm {
  font-size: 12px;
  padding: 5px 7px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.logo-name {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.logo-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(18, 18, 18, 0.6);
  white-space: nowrap;
}

.nav-desktop {
  display: none;
}
.nav-desktop ul {
  display: flex;
  gap: var(--space-lg);
}
.nav-desktop a {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition:
    border-color 0.15s ease,
    color 0.15s ease;
}
.nav-desktop a:hover {
  border-color: var(--color-orange);
}
.nav-highlight {
  color: var(--color-orange) !important;
}

.nav-cta {
  display: none;
}

/* ---------- Toggle de idioma ---------- */
.lang-toggle {
  display: flex;
  border: var(--border-thin);
  flex-shrink: 0;
}
.lang-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 8px;
  background: var(--color-white);
  transition:
    background 0.15s ease,
    color 0.15s ease;
}
.lang-btn + .lang-btn {
  border-left: var(--border-thin);
}
.lang-flag {
  font-size: 14px;
  line-height: 1;
}
.lang-code {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}
.lang-btn[aria-pressed="true"] {
  background: var(--color-black);
  color: var(--color-orange);
}
.lang-btn:hover {
  background: var(--color-orange);
  color: var(--color-black);
}

/* Hamburguesa */
.hamburger {
  width: 38px;
  height: 38px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: var(--border-thin);
  background: var(--color-white);
  flex-shrink: 0;
}
.hamburger span {
  width: 18px;
  height: 2px;
  background: var(--color-black);
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}
.hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}
.hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menú móvil: hermano de header, position fixed independiente (evita bug iOS) */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(84vw, 360px);
  background: rgba(240, 240, 240, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: var(--border-thick);
  z-index: 500;
  padding: calc(var(--header-h) + var(--space-lg)) var(--space-md)
    var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.65, 0, 0.35, 1);
}
.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.mobile-link {
  font-family: var(--font-display);
  font-size: 20px;
  text-transform: uppercase;
  display: block;
}
.mobile-num {
  font-family: var(--font-mono);
  font-size: 13px;
  margin-right: 8px;
}
.mobile-highlight {
  color: var(--color-orange);
}
.mobile-menu-cta {
  width: 100%;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 18, 0.4);
  z-index: 400;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* ============================================================
   5. HERO
============================================================= */
.hero {
  position: relative;
  height: 100dvh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-bottom: var(--border-thick);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(18, 18, 18, 0.55) 0%,
    rgba(18, 18, 18, 0.25) 35%,
    rgba(18, 18, 18, 0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--space-md) var(--space-lg);
}

.hero-panel {
  padding: var(--space-md);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
  opacity: 0;
  transform: translateY(14px);
  animation: hero-in 0.7s ease forwards 0.15s;
}
.hero-panel .eyebrow {
  color: var(--color-orange);
}

@keyframes hero-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 8vw, 52px);
  line-height: 1.02;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.hero-sub {
  max-width: 46ch;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-md);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.hero-actions .btn-outline {
  color: var(--color-white);
  border-color: var(--color-white);
}
.hero-actions .btn-outline:hover {
  background: var(--color-white);
  color: var(--color-black);
}

.hero-badge {
  position: absolute;
  z-index: 3;
  top: calc(var(--header-h) + 16px);
  right: 16px;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(-8deg);
  border-color: var(--color-orange);
  animation: badge-pulse 3.6s ease-in-out infinite;
}
@keyframes badge-pulse {
  0%,
  100% {
    transform: rotate(-8deg) scale(1);
  }
  50% {
    transform: rotate(-8deg) scale(1.05);
  }
}
.hero-badge-text {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
  color: var(--color-white);
}

/* ---------- Ticker (elemento distintivo) ---------- */
.ticker {
  background: var(--color-black);
  border-bottom: var(--border-thick);
  overflow: hidden;
  white-space: nowrap;
  padding: 10px 0;
}
.ticker-track {
  display: inline-flex;
  gap: 14px;
  animation: ticker-scroll 22s linear infinite;
}
.ticker-track span {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-orange);
  text-transform: uppercase;
}
@keyframes ticker-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ============================================================
   6. SISTEMA · elemento distintivo: riel conectado
============================================================= */
.sistema-intro {
  padding: var(--space-md);
  max-width: 58ch;
  font-size: 15px;
  border-bottom: var(--border-thin);
}

.sistema-rail {
  position: relative;
  padding: var(--space-lg) var(--space-md);
  border-bottom: var(--border-thick);
}

/* Línea vertical: base tenue + relleno naranja que "se dibuja" al hacer scroll */
.rail-line {
  position: absolute;
  left: calc(var(--space-md) + 19px);
  top: 44px;
  bottom: 44px;
  width: 3px;
  background: rgba(18, 18, 18, 0.15);
}
.rail-line-fill {
  display: block;
  width: 100%;
  height: 0%;
  background: var(--color-orange);
  transition: height 0.8s cubic-bezier(0.65, 0, 0.35, 1);
}

.rail-node {
  position: relative;
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  padding-bottom: var(--space-lg);
  opacity: 0.45;
  transition: opacity 0.5s ease;
}
.rail-node:last-child {
  padding-bottom: 0;
}
.rail-node.is-active {
  opacity: 1;
}

.rail-dot {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  border: var(--border-thick);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  transition:
    background 0.3s ease,
    color 0.3s ease,
    transform 0.3s ease;
}
.rail-node.is-active .rail-dot {
  background: var(--color-orange);
  transform: scale(1.06);
}

.rail-content {
  padding-top: 6px;
  max-width: 56ch;
}
.rail-content h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 5vw, 28px);
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  line-height: 1.1;
}
.rail-content p {
  margin-bottom: var(--space-sm);
}

.rail-badge {
  display: inline-block;
  background: var(--color-black);
  color: var(--color-orange);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  margin-bottom: var(--space-xs);
  transform: rotate(-2deg);
}

.servicio-link {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  border-bottom: 2px solid var(--color-black);
}

/* ============================================================
   7. BENEFICIOS
============================================================= */
.beneficios-grid {
  display: grid;
  grid-template-columns: 1fr;
}
.beneficio-item {
  padding: var(--space-md);
  border-bottom: var(--border-thin);
}
.beneficio-item:last-child {
  border-bottom: var(--border-thick);
}
.beneficio-item h3 {
  font-family: var(--font-display);
  font-size: 17px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.beneficio-item p {
  font-size: 14px;
  max-width: 48ch;
}
.beneficio-dark {
  background: var(--color-black);
  color: var(--color-cream);
}

/* ============================================================
   8. PROCESO · Cómo trabajo
============================================================= */
.proceso {
  background: var(--color-lilac);
  border-bottom: var(--border-thick);
}
.proceso .section-head {
  border-color: var(--color-black);
}

.proceso-list {
  padding: var(--space-md);
}
.proceso-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  padding: var(--space-md) 0;
  border-bottom: var(--border-thin);
}
.proceso-item:last-child {
  border-bottom: none;
}
.proceso-num {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-black);
  background: var(--color-white);
  border: var(--border-thin);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.proceso-item h3 {
  font-family: var(--font-display);
  font-size: 17px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.proceso-item p {
  font-size: 14px;
  max-width: 48ch;
}

/* ============================================================
   9. UBICACIÓN
============================================================= */
.ubicacion-grid {
  display: grid;
  grid-template-columns: 1fr;
}
.ubicacion-info {
  padding: var(--space-lg) var(--space-md);
  border-bottom: var(--border-thick);
}
.ubicacion-info p {
  margin-bottom: var(--space-md);
  max-width: 50ch;
}
.ubicacion-list {
  margin-bottom: var(--space-md);
  font-size: 14px;
}
.ubicacion-list li {
  padding: 6px 0;
  border-bottom: var(--border-thin);
}

.ubicacion-map {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-bottom: var(--border-thick);
}
.ubicacion-map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  filter: grayscale(15%);
}

/* ============================================================
   10. CTA · OFERTA
============================================================= */
.cta-oferta {
  position: relative;
  background: var(--color-orange);
  border-bottom: var(--border-thick);
  overflow: hidden;
}
.cta-inner {
  padding: var(--space-lg) var(--space-md);
  position: relative;
}
.cta-oferta h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 7vw, 46px);
  text-transform: uppercase;
  line-height: 1.05;
  max-width: 16ch;
  margin-bottom: var(--space-sm);
}
.cta-copy {
  max-width: 52ch;
  margin-bottom: var(--space-md);
}
.cta-checklist {
  margin-bottom: var(--space-lg);
}
.cta-checklist li {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 8px 0 8px 22px;
  border-bottom: var(--border-thin);
  position: relative;
}
.cta-checklist li::before {
  content: "→";
  position: absolute;
  left: 0;
}

.cta-badge {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-family: var(--font-display);
  font-size: 20px;
  transform: rotate(6deg);
  border-color: var(--color-black);
}
.cta-badge small {
  font-family: var(--font-mono);
  font-size: 8px;
  text-transform: uppercase;
}

/* ============================================================
   11. HUB DE ACCIÓN
============================================================= */
.hub-grid {
  display: grid;
  grid-template-columns: 1fr;
}
.hub-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  border-bottom: var(--border-thin);
  transition:
    background 0.15s ease,
    padding-left 0.15s ease;
}
.hub-item:last-child {
  border-bottom: var(--border-thick);
}
.hub-item:hover {
  background: var(--color-black);
  color: var(--color-cream);
  padding-left: calc(var(--space-md) + 6px);
}
.hub-label {
  font-family: var(--font-display);
  font-size: 16px;
  text-transform: uppercase;
}
.hub-value {
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: right;
}

/* ============================================================
   12. FOOTER
============================================================= */
.site-footer {
  background: var(--color-black);
  color: var(--color-cream);
}
.footer-inner {
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand p {
  font-family: var(--font-mono);
  font-size: 12px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-family: var(--font-mono);
  font-size: 12px;
}
.footer-nav a:hover {
  color: var(--color-orange);
}
.footer-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(240, 240, 240, 0.6);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-credit a {
  color: var(--color-orange);
}

/* ============================================================
   13. BOTÓN FLOTANTE DE WHATSAPP
============================================================= */
.whatsapp-teaser {
  position: fixed;
  z-index: 900;
  bottom: 22px;
  right: 84px;
  max-width: 190px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-black);
  border-color: rgba(18, 18, 18, 0.2);
  display: block;
  animation: teaser-float 3.2s ease-in-out infinite;
  transition: opacity 0.2s ease;
}
@keyframes teaser-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.whatsapp-float {
  position: fixed;
  z-index: 900;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--color-white);
  border: var(--border-thick);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}
.whatsapp-float svg {
  width: 26px;
  height: 26px;
}
.whatsapp-float:hover {
  transform: scale(1.06);
}

/* Ocultos cuando hay overlay/drawer abierto (evita conflictos de z-index) */
.whatsapp-float.is-hidden,
.whatsapp-teaser.is-hidden {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 640px) {
  .whatsapp-teaser {
    right: 78px;
  }
}

/* ============================================================
   14. BREAKPOINTS · TABLET / DESKTOP
============================================================= */
@media (min-width: 640px) {
  .rail-content {
    max-width: 62ch;
  }

  .beneficios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .beneficio-item {
    border-right: var(--border-thin);
  }
  .beneficio-item:nth-child(2n) {
    border-right: none;
  }

  .ubicacion-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ubicacion-info {
    border-bottom: none;
    border-right: var(--border-thick);
  }
  .ubicacion-map {
    aspect-ratio: auto;
  }

  .hub-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hub-item:nth-child(2n) {
    border-left: var(--border-thin);
  }
}

@media (min-width: 968px) {
  :root {
    --space-lg: 40px;
    --space-xl: 64px;
  }

  .nav-desktop {
    display: block;
  }
  .nav-cta {
    display: inline-block;
  }
  .hamburger {
    display: none;
  }

  .hero-panel {
    max-width: 640px;
    padding: var(--space-lg);
  }

  .sistema-rail {
    max-width: 780px;
  }
  .rail-dot {
    width: 48px;
    height: 48px;
    font-size: 13px;
  }
  .rail-line {
    left: calc(var(--space-md) + 23px);
  }

  .beneficios-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .beneficio-item {
    border-right: var(--border-thin);
  }
  .beneficio-item:nth-child(3n) {
    border-right: none;
  }

  .hub-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .hub-item:nth-child(3n + 1) {
    border-left: none;
  }
  .hub-item:not(:nth-child(3n)) {
    border-right: var(--border-thin);
  }

  .cta-badge {
    width: 110px;
    height: 110px;
    font-size: 26px;
  }
}