/* ============================================
   S&D — ESTILOS DE INICIO (index.html)
   Requiere: css/shared.css
============================================ */


/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--beige-claro);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

/* Marca de agua del logo (fondo decorativo) */
.hero-wm {
  position: absolute;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 550px;
  height: 550px;
  opacity: 0.04;
  pointer-events: none;
  background-image: url('../img/logo.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--borgona);
  margin-bottom: 28px;
  opacity: 0.8;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(44px, 5.5vw, 72px);
  font-weight: 300;
  line-height: 1.05;
  color: var(--borgona);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.hero-headline em { font-style: italic; }

.hero-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--gris-oscuro);
  opacity: 0.85;
  margin-bottom: 48px;
  max-width: 480px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo-wrap img {
  width: 230px;
  height: auto;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.hero-tagline {
  margin-top: 28px;
  text-align: center;
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  color: var(--gris-oscuro);
  opacity: 0.55;
  line-height: 1.6;
  max-width: 280px;
}


/* ── PILARES ── */
#pilares {
  padding: 100px 0;
  background: var(--blanco);
}

.pilares-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--borgona-light);
  border: 1px solid var(--borgona-light);
}

.pilar {
  background: var(--blanco);
  padding: 0 0 44px;
  text-align: center;
  transition: background var(--t);
}
.pilar:hover { background: var(--beige-claro); }

.pilar-img {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  margin-bottom: 32px;
}
.pilar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pilar-title {
  padding: 0 32px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--borgona);
  margin-bottom: 16px;
}

.pilar-desc {
  padding: 0 32px;
  font-size: 14px;
  font-weight: 300;
  color: var(--gris-oscuro);
  line-height: 1.8;
  opacity: 0.8;
}


/* ── LAS SOCIAS ── */
#socias { padding: 100px 0; background: var(--beige-claro); }

.socias-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Tarjeta horizontal: foto | texto */
.socia {
  background: var(--blanco);
  border: 1px solid var(--borgona-light);
  display: grid;
  grid-template-columns: 200px 1fr;
}

/* La foto ocupa todo el alto de la tarjeta */
.socia-foto {
  min-height: 250px;
  overflow: hidden;
}
.socia-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

/* Placeholder hasta tener la foto real */

.socia-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.socia-kicker {
  display: block;
  margin-bottom: 12px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verde-oliva);
}

.socia-nombre {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--borgona);
  line-height: 1.15;
  margin-bottom: 6px;
}

.socia-titulo {
  font-size: 12px;
  font-weight: 400;
  color: var(--gris-oscuro);
  opacity: 0.75;
  line-height: 1.6;
  margin-bottom: 16px;
}

.socia-texto {
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
  color: var(--gris-oscuro);
  line-height: 1.55;
}

.socias-cta {
  text-align: center;
  margin-top: 48px;
}


/* ── CARRUSEL ── */
#carousel {
  background: var(--borgona);
  position: relative;
  overflow: hidden;
}

/* Slides apilados: el JS marca el activo con .active y cambian por fundido */
.carousel-track {
  position: relative;
  height: 480px;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s;
}
.carousel-slide.active {
  opacity: 1;
  visibility: visible;
}

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

.carousel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(90, 15, 25, 0.82) 45%, rgba(90, 15, 25, 0.35) 100%);
}

.carousel-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding: 0 80px;
  max-width: 700px;
}

.carousel-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--arena-oscuro);
  margin-bottom: 16px;
  opacity: 0.8;
}

.carousel-title {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 300;
  color: var(--beige-claro);
  line-height: 1.2;
  margin-bottom: 20px;
}
.carousel-title em { font-style: italic; }

.carousel-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--beige-arena);
  opacity: 0.85;
  line-height: 1.75;
  max-width: 460px;
}

.carousel-nav {
  position: absolute;
  bottom: 32px;
  left: 80px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.carousel-dots { display: flex; gap: 8px; }

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(232, 216, 195, 0.35);
  cursor: pointer;
  transition: background var(--t), transform var(--t);
}
.carousel-dot.active {
  background: var(--beige-arena);
  transform: scale(1.3);
}

.carousel-arrows {
  position: absolute;
  bottom: 24px;
  right: 60px;
  display: flex;
  gap: 12px;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(232, 216, 195, 0.3);
  background: rgba(232, 216, 195, 0.08);
  color: var(--beige-arena);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  transition: background var(--t), border-color var(--t);
}
.carousel-btn:hover {
  background: rgba(232, 216, 195, 0.15);
  border-color: rgba(232, 216, 195, 0.6);
}


/* ── ENFOQUE ── */
#enfoque {
  padding: 100px 0;
  background: var(--borgona);
  position: relative;
  overflow: hidden;
}

.enfoque-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.enfoque-quote {
  font-family: var(--serif);
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 300;
  font-style: italic;
  color: var(--beige-arena);
  line-height: 1.4;
}

.enfoque-quote span {
  display: block;
  margin-top: 20px;
  font-size: 13px;
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--arena-oscuro);
  opacity: 0.7;
}

.enfoque-content .section-eyebrow { color: var(--arena-oscuro); opacity: 0.8; }
.enfoque-content .section-title   { color: var(--beige-claro); text-align: left; }
.enfoque-content .section-desc    { color: var(--beige-arena); text-align: left; opacity: 0.85; }

.enfoque-sep {
  width: 48px;
  height: 1px;
  background: var(--arena-oscuro);
  margin: 28px 0;
  opacity: 0.5;
}


/* ── SERVICIOS (preview) ── */
#servicios { padding: 100px 0; background: var(--beige-claro); }

/* Recorrido de 3 pasos: Diagnóstico → Cimientos → Mesa */
.recorrido {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.recorrido .servicio { position: relative; }

/* Flecha entre pasos */
.recorrido .servicio:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -36px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--serif);
  font-size: 26px;
  color: var(--arena-oscuro);
}

.servicio {
  background: var(--blanco);
  border: 1px solid var(--borgona-light);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.servicio:hover {
  border-color: rgba(122, 30, 44, 0.22);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(122, 30, 44, 0.07);
}

.servicio-line {
  width: 32px;
  height: 2px;
  background: var(--borgona);
  margin-bottom: 20px;
  opacity: 0.25;
}

.servicio-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--borgona);
  margin-bottom: 10px;
  line-height: 1.2;
}

.servicio-target {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--verde-oliva);
  margin-bottom: 16px;
}

.servicio-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--gris-oscuro);
  line-height: 1.8;
  opacity: 0.85;
  flex: 1;
}

.servicio-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--borgona-light);
}

/* Etiqueta de etapa del recorrido */
.paso-etapa {
  align-self: flex-start;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--borgona);
  border: 1px solid rgba(122, 30, 44, 0.3);
  padding: 5px 10px;
  margin-bottom: 18px;
}

.servicio-versiones {
  font-family: var(--serif);
  font-size: 15px;
  font-style: italic;
  color: var(--borgona);
  margin-top: 14px;
}

/* Liderazgo: banda que acompaña a todo el recorrido */
.band-transversal {
  margin-top: 40px;
  background: var(--borgona);
  padding: 32px 40px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}
.band-eyebrow {
  display: block;
  margin-bottom: 6px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--arena-oscuro);
}
.band-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--beige-claro);
  white-space: nowrap;
}
.band-text {
  font-size: 14px;
  font-weight: 300;
  color: var(--beige-arena);
  line-height: 1.7;
}
.band-link {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--beige-claro);
  border-bottom: 1px solid var(--arena-oscuro);
  padding-bottom: 4px;
  white-space: nowrap;
  transition: border-color var(--t);
}
.band-link:hover { border-color: var(--beige-claro); }

/* Legado: mención secundaria */
.linea-secundaria {
  margin-top: 28px;
  text-align: center;
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  color: var(--gris-oscuro);
  opacity: 0.85;
}
.linea-secundaria a {
  margin-left: 8px;
  font-family: var(--sans);
  font-size: 13px;
  font-style: normal;
  color: var(--borgona);
  border-bottom: 1px solid rgba(122, 30, 44, 0.3);
}


/* ── CONTACTO / CTA FINAL ── */
#contacto {
  padding: 120px 0;
  background: var(--beige-claro);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contacto-wm {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  opacity: 0.03;
  pointer-events: none;
  background-image: url('../img/logo.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.contacto-inner {
  max-width: 620px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.contacto-title {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 300;
  color: var(--borgona);
  line-height: 1.1;
  margin-bottom: 24px;
}

.contacto-sub {
  font-size: 16px;
  font-weight: 300;
  color: var(--gris-oscuro);
  opacity: 0.8;
  margin-bottom: 48px;
  line-height: 1.75;
}

.contacto-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
    padding: 0 24px;
  }
  .hero-sub, .hero-tagline { margin-left: auto; margin-right: auto; }
  .hero-actions             { justify-content: center; }
  /* En mobile la marca ya está en el nav: el logo del hero empujaba los CTA fuera de pantalla */
  .hero-visual              { display: none; }

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

  .enfoque-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 0 24px;
  }
  .enfoque-content .section-title,
  .enfoque-content .section-desc { text-align: center; }
  .enfoque-sep                    { margin-left: auto; margin-right: auto; }

  .recorrido { grid-template-columns: 1fr; gap: 44px; }
  .recorrido .servicio:not(:last-child)::after {
    content: "↓";
    top: auto;
    right: auto;
    bottom: -38px;
    left: 50%;
    transform: translateX(-50%);
  }
  .band-transversal { grid-template-columns: 1fr; gap: 14px; padding: 28px 24px; }
  .band-title       { white-space: normal; }
  .band-link        { justify-self: start; }

  .socias-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }

  .carousel-content { padding: 0 40px; }
  .carousel-nav     { left: 40px; }
  .carousel-arrows  { right: 40px; }
}

@media (max-width: 600px) {
  .socia        { grid-template-columns: 120px 1fr; }
  .socia-foto   { min-height: 160px; }
  .socia-body   { padding: 18px; }
  .socia-nombre { font-size: 22px; }
  .socia-texto  { font-size: 15px; }
}