/* =====================================================================
   MARCA Hair Salon — Hoja de estilos de las páginas internas
   (hub de servicios, landings de servicio, 404 y página de reseñas).
   La home mantiene su CSS inline porque es crítico para el LCP.
   ===================================================================== */

:root {
  --black:      #0f0f14;
  --dark:       #16161C;
  --charcoal:   #1e1e24;
  --mid:        #2a2a32;
  --smoke:      #7a7a82;
  --silver:     #A69F9F;
  --ash:        #E1E1E1;
  --cream:      #F0ECE3;
  --white:      #fafafa;
  --gold:       #A69F9F;
  --gold-light: #c4bdbd;
  --gold-pale:  #F0ECE3;

  --ff-display: 'Cormorant Garamond', serif;
  --ff-body:    'Jost', sans-serif;

  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius:     2px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--ff-body);
  background: var(--white);
  color: var(--charcoal);
  line-height: 1.75;
  overflow-x: hidden;
  font-weight: 300;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; height: auto; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
.container--narrow { max-width: 780px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Enlace de salto (accesibilidad) ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--dark); color: var(--white); padding: 0.8rem 1.4rem;
  font-size: 0.8rem; letter-spacing: 0.1em;
}
.skip-link:focus { left: 0; }

/* =====================================================================
   NAVBAR
   ===================================================================== */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15,15,20,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(166,159,159,0.14);
}

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: 1.1rem 0;
}

.nav-logo {
  font-family: var(--ff-display);
  font-size: 1.5rem; letter-spacing: 0.06em; color: var(--white);
}
.nav-logo span { color: var(--gold); }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ash); transition: color var(--transition);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--gold-light); }

@media (max-width: 820px) { .nav-links { display: none; } }

/* =====================================================================
   BOTONES
   ===================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  padding: 0.95rem 2rem;
  font-family: var(--ff-body); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  border: 1px solid transparent; border-radius: var(--radius);
  cursor: pointer; transition: all var(--transition);
}
.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { background: var(--gold-light); }
.btn-outline { border-color: rgba(255,255,255,0.35); color: var(--white); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-dark { background: var(--dark); color: var(--white); }
.btn-dark:hover { background: var(--charcoal); }
.btn-wa { background: #25D366; color: #06331a; }
.btn-wa:hover { background: #3ee27c; }

/* =====================================================================
   MIGAS DE PAN
   ===================================================================== */
.breadcrumbs { padding: 1.6rem 0 0; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.breadcrumbs li { font-size: 0.72rem; letter-spacing: 0.08em; color: var(--smoke); }
.breadcrumbs li + li::before { content: '/'; margin-right: 0.5rem; color: var(--silver); }
.breadcrumbs a { color: var(--smoke); border-bottom: 1px solid transparent; }
.breadcrumbs a:hover { color: var(--charcoal); border-color: var(--silver); }
.breadcrumbs [aria-current="page"] { color: var(--charcoal); }

/* =====================================================================
   CABECERA DE PÁGINA
   ===================================================================== */
.page-head { padding: 3rem 0 3.5rem; border-bottom: 1px solid rgba(0,0,0,0.07); }

.eyebrow {
  font-size: 0.66rem; font-weight: 500; letter-spacing: 0.26em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1.1rem;
}

h1 {
  font-family: var(--ff-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 300; line-height: 1.12; color: var(--dark);
  letter-spacing: -0.01em;
}
h1 em { font-style: italic; color: var(--gold); }

.lede { margin-top: 1.6rem; font-size: 1.05rem; color: #52525c; max-width: 62ch; }

.head-meta {
  display: flex; flex-wrap: wrap; gap: 0.6rem 2rem;
  margin-top: 2rem; font-size: 0.8rem; color: var(--smoke);
}
.head-meta span { display: inline-flex; align-items: center; gap: 0.5rem; }
.head-meta i { color: var(--gold); }

.head-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.2rem; }

/* =====================================================================
   CUERPO DE CONTENIDO
   ===================================================================== */
.page-body { padding: 3.5rem 0 4.5rem; }

.page-body h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 300; line-height: 1.2; color: var(--dark);
  margin: 3rem 0 1.2rem;
}
.page-body h2:first-child { margin-top: 0; }
.page-body h2 em { font-style: italic; color: var(--gold); }

.page-body h3 {
  font-family: var(--ff-body);
  font-size: 1rem; font-weight: 600; letter-spacing: 0.02em;
  color: var(--dark); margin: 2rem 0 0.7rem;
}

.page-body p { margin-bottom: 1.1rem; color: #4a4a54; }
.page-body p a, .page-body li a {
  color: var(--charcoal);
  border-bottom: 1px solid var(--silver);
  transition: border-color var(--transition);
}
.page-body p a:hover, .page-body li a:hover { border-color: var(--dark); }

.page-body strong { font-weight: 600; color: var(--dark); }

.bullets { margin: 1.2rem 0 1.6rem; }
.bullets li {
  position: relative; padding-left: 1.6rem; margin-bottom: 0.7rem; color: #4a4a54;
}
.bullets li::before {
  content: ''; position: absolute; left: 0; top: 0.72em;
  width: 7px; height: 1px; background: var(--gold);
}

.steps { counter-reset: step; margin: 1.4rem 0 1.8rem; }
.steps li {
  counter-increment: step; position: relative;
  padding-left: 3rem; margin-bottom: 1.3rem; color: #4a4a54;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  font-family: var(--ff-display); font-size: 1.15rem; color: var(--gold);
}
.steps strong { display: block; color: var(--dark); }

/* ---------- Tabla de precios ---------- */
.price-table {
  width: 100%; border-collapse: collapse; margin: 1.5rem 0 1rem;
  font-size: 0.9rem;
}
.price-table caption {
  text-align: left; font-size: 0.7rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--gold); padding-bottom: 0.9rem;
}
.price-table th, .price-table td {
  text-align: left; padding: 0.95rem 0.8rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.price-table th { font-weight: 600; color: var(--dark); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }
.price-table td:last-child, .price-table th:last-child { text-align: right; white-space: nowrap; }
.price-table tbody td { color: #4a4a54; }
.price-table .price { font-family: var(--ff-display); font-size: 1.15rem; color: var(--dark); }
.table-wrap { overflow-x: auto; }
.price-note { font-size: 0.8rem; color: var(--smoke); }

/* ---------- Bloque destacado ---------- */
.callout {
  background: var(--cream); border-left: 2px solid var(--gold);
  padding: 1.6rem 1.8rem; margin: 2rem 0; border-radius: var(--radius);
}
.callout p:last-child { margin-bottom: 0; }

/* ---------- FAQ ---------- */
.faq { margin-top: 1.5rem; border-top: 1px solid rgba(0,0,0,0.08); }
.faq details { border-bottom: 1px solid rgba(0,0,0,0.08); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.25rem 2rem 1.25rem 0;
  position: relative; font-weight: 500; color: var(--dark); font-size: 0.95rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; position: absolute; right: 0; top: 1.1rem;
  font-size: 1.3rem; color: var(--gold); font-weight: 300;
}
.faq details[open] summary::after { content: '−'; }
.faq details > div { padding: 0 0 1.4rem; }
.faq details p { margin-bottom: 0.8rem; }

/* =====================================================================
   CTA FINAL
   ===================================================================== */
.cta-band {
  background: var(--dark); color: var(--white);
  padding: 4rem 0; text-align: center;
}
.cta-band h2 {
  font-family: var(--ff-display); font-weight: 300;
  font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--white); margin-bottom: 1rem;
}
.cta-band h2 em { font-style: italic; color: var(--gold); }
.cta-band p { color: var(--silver); max-width: 52ch; margin: 0 auto 2rem; }
.cta-band .btns { display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center; }

/* =====================================================================
   TARJETAS DE SERVICIO (hub y enlazado cruzado)
   ===================================================================== */
.svc-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem; margin-top: 2rem;
}
.svc-card {
  display: flex; flex-direction: column;
  border: 1px solid rgba(0,0,0,0.1); border-radius: var(--radius);
  padding: 2rem 1.8rem; transition: border-color var(--transition), transform var(--transition);
  background: var(--white);
}
.svc-card:hover { border-color: var(--dark); transform: translateY(-3px); }
.svc-card h3 {
  font-family: var(--ff-display); font-size: 1.35rem; font-weight: 400;
  color: var(--dark); margin: 0 0 0.7rem;
}
.svc-card p { font-size: 0.88rem; color: #4a4a54; margin-bottom: 1.2rem; flex-grow: 1; }
.svc-card .svc-price {
  font-family: var(--ff-display); font-size: 1.2rem; color: var(--dark);
  margin-bottom: 1rem;
}
.svc-card .svc-price small { font-size: 0.6rem; letter-spacing: 0.14em; color: var(--silver); text-transform: uppercase; margin-left: 0.3rem; }
.svc-card .svc-go {
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); display: inline-flex; align-items: center; gap: 0.5rem;
}
.svc-card:hover .svc-go { color: var(--dark); }

/* Enlazado interno lateral: "otros servicios" */
.related { margin-top: 3.5rem; padding-top: 2.5rem; border-top: 1px solid rgba(0,0,0,0.08); }
.related h2 { margin-top: 0 !important; }
.related-links { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.4rem; }
.related-links a {
  border: 1px solid rgba(0,0,0,0.14); border-radius: 100px;
  padding: 0.6rem 1.2rem; font-size: 0.78rem; color: #4a4a54;
  transition: all var(--transition);
}
.related-links a:hover { border-color: var(--dark); color: var(--dark); }

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer { background: var(--black); color: var(--smoke); padding: 4rem 0 2rem; }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem;
}
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

.footer-nap {
  font-style: normal; font-size: 0.8rem; line-height: 1.9;
  margin-top: 1.2rem; max-width: 300px;
}
.footer-nap strong { color: var(--ash); font-weight: 500; }
.footer-nap a { color: var(--gold); }
.footer-nap a:hover { color: var(--white); }

.footer-col-title {
  font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ash); margin-bottom: 1.2rem;
}
.footer-links li { margin-bottom: 0.7rem; }
.footer-links a { font-size: 0.83rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--gold-light); }

.footer-socials { display: flex; gap: 0.8rem; margin-top: 1.4rem; }
.social-link {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid rgba(166,159,159,0.28); border-radius: 50%;
  color: var(--silver); transition: all var(--transition);
}
.social-link:hover { border-color: var(--gold); color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(166,159,159,0.14); padding-top: 1.8rem;
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: 0.74rem;
}
.footer-bottom span { color: var(--silver); }

/* =====================================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ===================================================================== */
.fab-wa {
  position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 90;
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25D366; color: #fff; font-size: 1.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  transition: transform var(--transition);
}
.fab-wa:hover { transform: scale(1.08); }