/* footer.css */
/**
 * footer.css — Footer moderno, oscuro, con mapa del sitio
 */
.site-footer {
  position: relative;
  background:
    radial-gradient(60% 55% at 8% 0%, rgba(215, 201, 166, 0.1), transparent 58%),
    var(--c-cafe-black);
  padding-top: clamp(3.5rem, 7vw, 5.5rem);
  border-top: 1px solid var(--border-hairline);
  overflow: hidden;
}
.site-footer__glow {
  position: absolute; bottom: -20%; right: -10%;
  width: 40vw; height: 40vw; max-width: 500px; max-height: 500px;
  background: radial-gradient(circle, #B98D4622 0%, transparent 70%);
  pointer-events: none;
}

.site-footer__top {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--border-hairline);
}

.site-footer__brand-block { display: flex; flex-direction: column; gap: 1rem; }
.site-footer__isologo { width: clamp(84px, 24vw, 120px); height: auto; }
.site-footer__slogan { font-family: var(--font-display); font-style: italic; color: var(--c-terracota); font-size: 1.05rem; max-width: 20ch; }
.site-footer__slogan--small { font-size: 0.9rem; line-height: 1.35; }

.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.site-footer__col { display: flex; flex-direction: column; gap: 0.85rem; }
.site-footer__col h3 { font-family: var(--font-display); font-size: 0.95rem; color: var(--c-mostaza); margin-bottom: 0.3rem; font-weight: 500; }
.site-footer__col a { color: var(--text-muted-solid); font-size: 0.92rem; transition: color var(--dur-fast); width: fit-content; }
.site-footer__col a:hover { color: var(--c-marfil); }
.site-footer__muted { color: var(--text-muted-solid); font-size: 0.85rem; }

.site-footer__bottom {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1.6rem;
  flex-wrap: wrap; gap: 0.6rem;
}
.site-footer__bottom p { font-size: 0.8rem; color: var(--text-muted-solid); }
.site-footer__legal a { color: var(--text-muted-solid); transition: color var(--dur-fast); }
.site-footer__legal a:hover { color: var(--c-marfil); }

@media (max-width: 780px) {
  .site-footer__top { grid-template-columns: 1fr; }
  .site-footer__cols { grid-template-columns: 1fr; }
}

/* contact-modal.css */
/**
 * contact-modal.css — Wizard de contacto (modal de "Hablemos de tu proyecto")
 * Editorial, minimalista, mismo lenguaje visual del resto del sitio.
 */

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out), visibility 0.3s;
}
.contact-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.contact-modal [hidden] { display: none !important; }

.contact-modal__scrim {
  position: absolute;
  inset: 0;
  background: rgba(11, 7, 4, 0.74);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.contact-modal__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 640px;
  max-height: 88vh;
  overflow-y: auto;
  overflow-x: hidden;
  background: linear-gradient(160deg, #302418 0%, #1c140e 100%);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: clamp(2.2rem, 5vw, 3.6rem);
  box-shadow: 0 60px 120px -40px #000000a0;
  scrollbar-width: thin;
}

.contact-modal__watermark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(220px, 34vw, 340px);
  height: auto;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
  animation: watermarkSpinCenterXY 50s linear infinite;
}

.contact-modal__close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-hairline);
  background: transparent;
  color: var(--text-muted-solid);
  transition: color var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}
.contact-modal__close:hover { color: var(--c-marfil); border-color: var(--c-marfil); transform: rotate(90deg); }

/* ---- Progreso ---- */
.contact-modal__progress {
  position: relative;
  z-index: 1;
  margin-bottom: 2rem;
  padding-right: 2.4rem;
}
.contact-modal__progress-label {
  display: block;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-mostaza);
  font-weight: 600;
  margin-bottom: 0.7rem;
}
.contact-modal__progress-track {
  height: 2px;
  background: var(--border-hairline);
  border-radius: 999px;
  overflow: hidden;
}
.contact-modal__progress-fill {
  height: 100%;
  width: 12.5%;
  background: var(--c-terracota);
  border-radius: 999px;
}

/* ---- Intro ---- */
.contact-modal__intro {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: clamp(1.5rem, 4vw, 3rem);
}
.contact-modal__title {
  font-size: clamp(1.9rem, 4.2vw, 2.6rem);
  color: var(--c-marfil);
  margin-block: 1rem 1.3rem;
  line-height: 1.15;
}
.contact-modal__subtitle {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-muted-solid);
  max-width: 44ch;
  margin-inline: auto;
  margin-bottom: 2.2rem;
}

/* ---- Form / pasos ---- */
.contact-modal__form { position: relative; z-index: 1; }
.contact-step { display: none; }
.contact-step__title {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--c-marfil);
  margin-bottom: 0.5rem;
}
.contact-step__hint { color: var(--text-muted-solid); font-size: 0.92rem; margin-bottom: 1.6rem; }
.contact-step__empty { color: var(--text-muted-solid); font-size: 0.95rem; font-style: italic; padding-block: 1rem; }

.contact-field { margin-top: 1.6rem; }
.contact-field:first-of-type { margin-top: 1.8rem; }
.contact-field label {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--text-muted-solid);
  margin-bottom: 0.5rem;
}
.contact-field__req { color: var(--c-terracota); }
.contact-field__optional { color: var(--text-muted); font-size: 0.8em; }

.contact-field input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-hairline);
  color: var(--c-marfil);
  font-family: var(--font-body);
  font-size: 1.05rem;
  padding: 0.7rem 0.1rem;
  transition: border-color var(--dur-fast);
}
.contact-field input:focus { outline: none; border-color: var(--c-terracota); }
.contact-field input::placeholder { color: var(--text-muted); }

.contact-field textarea {
  width: 100%;
  background: #ffffff08;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  color: var(--c-marfil);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  padding: 1rem 1.1rem;
  resize: vertical;
  transition: border-color var(--dur-fast);
}
.contact-field textarea:focus { outline: none; border-color: var(--c-terracota); }
.contact-field textarea::placeholder { color: var(--text-muted); }

/* ---- Tarjetas seleccionables (pasos 2, 3, 5, 6) ---- */
.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin-top: 1.6rem;
}
.contact-cards--plain { grid-template-columns: 1fr; gap: 0.7rem; }

.contact-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-align: left;
  background: #ffffff05;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.2rem;
  color: var(--c-marfil);
  transition: border-color var(--dur-fast), background var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}
.contact-card:hover { border-color: #8a715080; transform: translateY(-2px); }
.contact-card.is-selected { border-color: var(--c-terracota); background: #c1571a14; }

.contact-card--plain { justify-content: space-between; }

.contact-card__icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-mostaza);
  border: 1px solid var(--border-hairline);
  border-radius: 50%;
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.contact-card__icon svg { width: 22px; height: 22px; }
.contact-card.is-selected .contact-card__icon { color: var(--c-terracota); border-color: var(--c-terracota); }

.contact-card__body { display: flex; flex-direction: column; gap: 0.25rem; }
.contact-card__title { font-family: var(--font-display); font-size: 1.02rem; }
.contact-card__desc { font-size: 0.82rem; color: var(--text-muted-solid); line-height: 1.4; }

.contact-card__check {
  flex-shrink: 0;
  margin-left: auto;
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 1px solid var(--border-hairline);
  position: relative;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.contact-card.is-selected .contact-card__check {
  background: var(--c-terracota);
  border-color: var(--c-terracota);
}
.contact-card.is-selected .contact-card__check::after {
  content: '';
  position: absolute;
  left: 50%; top: 46%;
  width: 5px; height: 9px;
  border: solid var(--c-beige-claro);
  border-width: 0 1.6px 1.6px 0;
  transform: translate(-50%, -50%) rotate(45deg);
}

/* ---- Paso 4: checklist por grupo ---- */
.contact-needs { margin-top: 1.6rem; }
.contact-needs__label {
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-mostaza);
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.contact-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border-hairline);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-muted-solid);
  cursor: pointer;
  transition: border-color var(--dur-fast), color var(--dur-fast), background var(--dur-fast);
}
.contact-chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.contact-chip:has(input:checked) {
  border-color: var(--c-terracota);
  background: #c1571a14;
  color: var(--c-marfil);
}
.contact-chip:hover { border-color: #8a715080; }

/* ---- Pastillas (paso 8: cómo nos conociste) ---- */
.contact-pills { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.6rem; }
.contact-pill {
  padding: 0.75rem 1.4rem;
  border: 1px solid var(--border-hairline);
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted-solid);
  font-size: 0.92rem;
  transition: border-color var(--dur-fast), color var(--dur-fast), background var(--dur-fast);
}
.contact-pill:hover { border-color: #8a715080; color: var(--c-marfil); }
.contact-pill.is-selected { border-color: var(--c-terracota); background: #c1571a14; color: var(--c-marfil); }

/* ---- Consentimiento (paso 8, previo a enviar) ---- */
.contact-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border-hairline);
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-muted-solid);
  cursor: pointer;
}
.contact-consent input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.15rem;
  accent-color: var(--c-terracota);
}
.contact-consent a { color: var(--c-marfil); text-decoration: underline; text-underline-offset: 2px; }
.contact-consent a:hover { color: var(--c-terracota); }

/* ---- Navegación ---- */
.contact-modal__error {
  color: var(--c-terracota);
  font-size: 0.88rem;
  margin-top: 1.4rem;
}
.contact-modal__nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--border-hairline);
}
.contact-modal__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: var(--text-muted-solid);
  font-size: 0.9rem;
  transition: color var(--dur-fast);
}
.contact-modal__back:hover { color: var(--c-marfil); }
.contact-modal__nav [data-next],
.contact-modal__nav [data-submit] {
  margin-left: auto;
}
.contact-modal__nav .btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}
.contact-modal__nav .btn.is-loading { opacity: 0.7; cursor: wait; animation: contactPulse 1.1s ease-in-out infinite; }

@keyframes contactPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 0.45; }
}

/* ---- Éxito ---- */
.contact-modal__success {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
}
.contact-modal__success-gif {
  position: relative;
  z-index: 1;
  width: clamp(64px, 11vw, 84px);
  height: auto;
  margin-inline: auto;
  margin-bottom: -1.6rem;
}
.contact-modal__success-title {
  position: relative;
  font-size: clamp(1.6rem, 3.6vw, 2.1rem);
  color: var(--c-marfil);
  margin-bottom: 1rem;
}
.contact-modal__success-text {
  color: var(--text-muted-solid);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 42ch;
  margin-inline: auto;
  margin-bottom: 2rem;
}

@media (max-width: 640px) {
  .contact-cards { grid-template-columns: 1fr; }
  .contact-modal__panel { padding: 1.8rem 1.4rem; max-height: 92vh; }
  .contact-modal__nav { flex-wrap: wrap; }
}

/* animations.css */
/**
 * animations.css — Utilidades de animación compartidas
 */

/* Transición fluida entre páginas (View Transitions API nativa del navegador).
 * Cero JS, cero costo si el navegador no la soporta (se ignora sin más, cae
 * a navegación normal). Solo opacity/transform — compositor puro, no paint —
 * así que no hay riesgo de trabar el sitio en equipos de gama baja. Se
 * descartó un efecto de "degradado" tipo wipe con máscara animada porque esa
 * técnica sí repinta cada frame y puede generar jank en mobile.
 */
@view-transition {
  navigation: auto;
}
::view-transition-old(root) {
  animation: albura-page-out var(--dur-fast) var(--ease-soft) both;
}
::view-transition-new(root) {
  animation: albura-page-in var(--dur-fast) var(--ease-out) both;
}
@keyframes albura-page-out {
  to { opacity: 0; transform: scale(0.985); }
}
@keyframes albura-page-in {
  from { opacity: 0; transform: scale(1.015); }
}
@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(root),
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none !important;
  }
}

/* Texto letra por letra (usado por textReveal.js) */
.char {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
}

/* Estado inicial de líneas reveladas por scroll (usado por reveal.js con GSAP) */
.reveal-lines h1, .reveal-lines h2, .reveal-lines h3 { will-change: transform; }

/* Tilt 3D en tarjetas (aplicado vía tilt.js con transform inline) */
[data-tilt] { transform-style: preserve-3d; transition: transform 0.25s var(--ease-out); }

/* tilt.js y magnetic.js solo corren en desktop (mismo breakpoint que acá);
   will-change promueve una capa de composición por elemento, y en mobile
   esos elementos nunca animan — sería memoria de GPU tirada a la basura en
   gama media/baja. Se reserva solo para donde el efecto sí corre. */
@media (min-width: 861px) {
  [data-tilt] { will-change: transform; }
  [data-magnetic] { will-change: transform; }
}

/* Rotación lenta para watermarks de logo (isotipo de fondo por sección) */
@keyframes watermarkSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes watermarkSpinCenterY {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(360deg); }
}
@keyframes watermarkSpinCenterXY {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Anillos de crecimiento expandiéndose de fondo — compartido entre secciones (excepto hero) */
.section-rings {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
}
.section-rings circle {
  fill: none;
  stroke: var(--c-marfil);
  stroke-width: 0.6;
  transform-origin: 500px 500px;
  animation: ringsExpandContract 7s ease-in-out infinite;
}
.section-rings circle:nth-child(even) { stroke: var(--c-terracota); opacity: 0.6; }
.section-rings circle:nth-child(1) { animation-delay: -0.6s; }
.section-rings circle:nth-child(2) { animation-delay: -1.2s; }
.section-rings circle:nth-child(3) { animation-delay: -1.8s; }
.section-rings circle:nth-child(4) { animation-delay: -2.4s; }
.section-rings circle:nth-child(5) { animation-delay: -3s; }
.section-rings circle:nth-child(6) { animation-delay: -3.6s; }
.section--light .section-rings circle { stroke: var(--c-cafe-albura); }

@keyframes ringsExpandContract {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

/* 8 secciones × ~6 círculos = ~48 animaciones infinitas corriendo siempre,
   incluso fuera de viewport — compositing constante de fondo mientras el
   usuario hace scroll en mobile. Es puro detalle decorativo (opacity 0.07),
   se apaga en mobile sin pérdida visual notoria. */
@media (max-width: 860px) {
  .section-rings circle { animation: none; }
}

/* Marca de foco visible para accesibilidad con teclado */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--c-terracota);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-up { opacity: 1 !important; transform: none !important; }
}