/* ============================================================
   Plisados Plisafor — hoja de estilos moderna
   Paleta: crema cálido + tinta + terracota (taller textil artesanal)
   ============================================================ */

:root {
  --bg: #faf7f2;
  --bg-alt: #f1ebe2;
  --ink: #25202e;
  --ink-soft: #4d4757;
  --accent: #b3552f;
  --accent-dark: #8c3f20;
  --accent-soft: #e9d5c8;
  --white: #fffdf9;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(37, 32, 46, 0.10);
  --shadow-sm: 0 4px 14px rgba(37, 32, 46, 0.08);
  --font-head: 'Poppins', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --font-accent: 'Raleway', sans-serif;
}

@font-face {
  font-family: 'Open Sans';
  src: url('../fonts/OpenSans-Regular.ttf') format('truetype');
  font-display: swap;
}

@font-face {
  font-family: 'Raleway';
  src: url('../fonts/Raleway-Regular.ttf') format('truetype');
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('../fonts/Poppins-Regular.ttf') format('truetype');
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.25;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color .2s ease;
}

a:hover {
  color: var(--accent-dark);
}

img {
  max-width: 100%;
  height: auto;
}

.container-narrow {
  max-width: 820px;
  margin-inline: auto;
}

/* ---------- Botones ---------- */
.btn-accent {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-accent);
  font-weight: 600;
  letter-spacing: .04em;
  padding: .8rem 1.9rem;
  border: 0;
  border-radius: 999px;
  transition: background .2s ease, transform .2s ease;
}

.btn-accent:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, .85);
  font-family: var(--font-accent);
  font-weight: 600;
  padding: .72rem 1.8rem;
  border-radius: 999px;
  transition: background .2s ease, color .2s ease;
}

.btn-outline:hover {
  background: #fff;
  color: var(--ink);
}

/* ---------- Cabecera ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(37, 32, 46, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background .25s ease, box-shadow .25s ease;
}

.site-header.scrolled {
  background: rgba(30, 25, 38, .96);
  box-shadow: 0 2px 18px rgba(0, 0, 0, .25);
}

.site-header .header-inner {
  max-width: 1200px;
  margin-inline: auto;
  padding: .65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: #fff;
  letter-spacing: .02em;
  white-space: nowrap;
}

.brand:hover { color: var(--accent-soft); }


.main-nav ul {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: block;
  font-family: var(--font-accent);
  font-size: .92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, .88);
  padding: .55rem .8rem;
  border-radius: 8px;
}

.main-nav a:hover,
.main-nav a.active {
  color: #fff;
  background: rgba(179, 85, 47, .35);
}

.main-nav a.nav-cta {
  background: var(--accent);
  color: #fff;
  margin-left: .35rem;
}

.main-nav a.nav-cta:hover { background: var(--accent-dark); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 8px;
  padding: 0;
  cursor: pointer;
  position: relative;
  z-index: 12000;
}

/* Hamburguesa dibujada en CSS (no depende de la fuente de iconos) */
.nav-toggle .bars {
  display: block;
  position: relative;
  width: 26px;
  height: 2px;
  background: #fff;
  transition: background .2s ease;
}

.nav-toggle .bars::before,
.nav-toggle .bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 26px;
  height: 2px;
  background: #fff;
  transition: transform .25s ease, top .25s ease;
}

.nav-toggle .bars::before { top: -8px; }
.nav-toggle .bars::after { top: 8px; }

.nav-toggle.open .bars { background: transparent; }
.nav-toggle.open .bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open .bars::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 991px) {
  .nav-toggle { display: grid; }

  /* Panel desplegable a pantalla completa bajo la cabecera.
     Nota: el backdrop-filter de .site-header lo convierte en containing
     block, así que usamos absolute + top:100% en lugar de fixed. */
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: calc(100vh - 64px);
    height: calc(100dvh - 64px);
    background: rgba(30, 25, 38, .88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    padding: 1.2rem 1.4rem 2rem;
    overflow-y: auto;
    box-shadow: 0 18px 30px rgba(0, 0, 0, .35);
  }

  .main-nav.open { display: block; }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .main-nav a {
    font-size: .98rem;
    padding: .85rem .6rem;
    text-align: left;
    border-radius: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .main-nav a:hover,
  .main-nav a.active {
    background: none;
    color: var(--accent-soft);
  }

  .main-nav a.nav-cta {
    margin: 1.2rem 0 0;
    text-align: center;
    border-radius: 999px;
    border-bottom: 0;
    background: var(--accent);
    color: #fff;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
}

.hero .carousel-item {
  height: min(78vh, 640px);
  min-height: 420px;
}

.hero .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero .carousel-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(25, 20, 33, .55) 0%, rgba(25, 20, 33, .25) 45%, rgba(25, 20, 33, .72) 100%);
}

/* En escritorio el carrusel no ocupa todo el ancho: se limita al tamaño
   nativo de las imágenes (1024px) para que no pierdan calidad, y los
   laterales se rellenan con un fondo de "pliegues" y brillos cálidos. */
@media (min-width: 992px) {
  .hero {
    background:
      radial-gradient(620px 320px at 8% 18%, rgba(179, 85, 47, .20), transparent 70%),
      radial-gradient(620px 320px at 92% 82%, rgba(179, 85, 47, .15), transparent 70%),
      repeating-linear-gradient(115deg, rgba(255, 255, 255, .04) 0 2px, transparent 2px 24px),
      linear-gradient(180deg, #2a2435 0%, #1e1926 100%);
    padding: 5.5rem 1.5rem 3rem;
  }

  .hero .carousel {
    max-width: 1024px;
    margin-inline: auto;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
  }

  /* 1024px de ancho x 576px de alto = tamaño real de las imágenes */
  .hero .carousel-item {
    height: min(72vh, 576px);
  }
}

.hero .carousel-caption {
  z-index: 2;
  bottom: 18%;
  text-align: left;
  left: 8%;
  right: 8%;
}

.hero .carousel-caption .kicker {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: .25em;
  font-size: .85rem;
  color: var(--accent-soft);
  margin-bottom: .4rem;
}

.hero .carousel-caption h2 {
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .45);
  margin-bottom: .6rem;
}

.hero .carousel-caption p {
  max-width: 560px;
  font-size: clamp(.95rem, 2.2vw, 1.15rem);
  text-shadow: 0 1px 10px rgba(0, 0, 0, .5);
  margin-bottom: 1.2rem;
}

/* Hero interior (páginas de plisado) */
.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 320px;
  padding: 7.5rem 0 2.5rem;
  background-size: cover;
  background-position: center;
  color: #fff;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(25, 20, 33, .6), rgba(25, 20, 33, .78));
}

.page-hero .container { position: relative; z-index: 2; }

.page-hero h1 {
  color: #fff;
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  margin-bottom: .4rem;
}

.page-hero .lead-text {
  max-width: 720px;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, .92);
  margin: 0;
}

.breadcrumbs {
  position: relative;
  z-index: 2;
  font-family: var(--font-accent);
  font-size: .85rem;
  margin-bottom: .8rem;
}

.breadcrumbs a { color: var(--accent-soft); }
.breadcrumbs span { color: rgba(255, 255, 255, .75); }

/* ---------- Secciones ---------- */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem;
}

.section-head .kicker {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: .25em;
  font-size: .8rem;
  color: var(--accent);
  margin-bottom: .5rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  margin-bottom: .8rem;
}

.section-head p {
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Tarjetas de servicio ---------- */
.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.service-card .card-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.service-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.service-card:hover .card-img img {
  transform: scale(1.06);
}

.service-card .card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.4rem 1.5rem 1.6rem;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: .55rem;
}

.service-card p {
  color: var(--ink-soft);
  font-size: .95rem;
  flex: 1;
  margin-bottom: 1rem;
}

.service-card .card-link {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .03em;
}

.service-card .card-link i { transition: transform .2s ease; vertical-align: middle; }
.service-card:hover .card-link i { transform: translateX(4px); }

/* ---------- Proceso ---------- */
.process-step {
  text-align: center;
  padding: 1.5rem 1rem;
}

.process-step .step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 1.6rem;
}

.process-step h3 {
  font-size: 1.05rem;
  margin-bottom: .4rem;
}

.process-step p {
  font-size: .92rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Cifras ---------- */
.stat {
  text-align: center;
  padding: 1rem;
}

.stat .stat-num {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--accent);
  line-height: 1.1;
}

.stat .stat-label {
  font-family: var(--font-accent);
  font-weight: 600;
  color: var(--ink-soft);
  font-size: .9rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}

/* ---------- Galería ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.4rem;
}

.gallery-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}

.gallery-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.gallery-card a {
  display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.gallery-card:hover img {
  transform: scale(1.07);
}

.gallery-card figcaption {
  padding: .9rem 1.1rem 1.1rem;
}

.gallery-card figcaption h3 {
  font-size: .98rem;
  margin: 0 0 .15rem;
}

.gallery-card figcaption p {
  font-size: .87rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Franja CTA ---------- */
.cta-strip {
  background: linear-gradient(120deg, var(--ink) 0%, #3a2f47 100%);
  color: #fff;
  padding: 3.5rem 0;
}

.cta-strip h2 {
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: .4rem;
}

.cta-strip p {
  color: rgba(255, 255, 255, .85);
  margin-bottom: 0;
}

/* ---------- FAQ ---------- */
.accordion-item {
  border: 0;
  border-radius: var(--radius) !important;
  margin-bottom: .8rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  background: var(--white);
}

.accordion-button {
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  padding: 1.1rem 1.3rem;
}

.accordion-button:not(.collapsed) {
  color: var(--accent-dark);
  background: var(--accent-soft);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: 0 0 0 .2rem rgba(179, 85, 47, .25);
}

.accordion-body {
  color: var(--ink-soft);
  font-size: .95rem;
}

/* ---------- Contacto ---------- */
.contact-info-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.8rem 1.6rem;
  height: 100%;
}

.contact-info-card .info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.contact-info-card .info-item:last-child { margin-bottom: 0; }

.contact-info-card i {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 1.2rem;
}

.contact-info-card h3 {
  font-size: 1rem;
  margin: 0 0 .15rem;
}

.contact-info-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .95rem;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.8rem 1.6rem;
}

.contact-form .form-control {
  border: 1px solid #ddd2c4;
  border-radius: 10px;
  padding: .75rem 1rem;
  font-size: .95rem;
  background: var(--bg);
}

.contact-form .form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 .2rem rgba(179, 85, 47, .15);
}

.form-status {
  display: none;
  padding: .8rem 1rem;
  border-radius: 10px;
  font-size: .92rem;
  margin-bottom: .5rem;
}

.form-status.sending { display: block; background: #f4ecdf; color: var(--ink-soft); }
.form-status.ok { display: block; background: #e3f1e4; color: #2e6b34; }
.form-status.error { display: block; background: #f8e3e0; color: #9c3325; }

/* ---------- Pie ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .8);
  padding: 3.5rem 0 1.5rem;
  font-size: .92rem;
}

.site-footer h3 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.site-footer a {
  color: rgba(255, 255, 255, .75);
}

.site-footer a:hover { color: var(--accent-soft); }

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer ul li { margin-bottom: .45rem; }

.site-footer .social-links a {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  font-size: 1.1rem;
  margin-right: .5rem;
  transition: background .2s ease;
}

.site-footer .social-links a:hover { background: var(--accent); }

.site-footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  margin-top: 2.5rem;
  padding-top: 1.3rem;
  font-size: .85rem;
  color: rgba(255, 255, 255, .55);
}

/* ---------- Aviso de cookies ---------- */
.cookie-banner {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(680px, calc(100% - 2rem));
  z-index: 1100;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem 1.4rem;
  display: none;
}

.cookie-banner.visible { display: block; }

.cookie-banner p {
  font-size: .88rem;
  color: var(--ink-soft);
  margin-bottom: .8rem;
}

.cookie-banner .cookie-actions {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}

.cookie-banner button {
  border: 0;
  border-radius: 999px;
  padding: .55rem 1.4rem;
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: .88rem;
  cursor: pointer;
}

.cookie-banner .cookie-accept { background: var(--accent); color: #fff; }
.cookie-banner .cookie-accept:hover { background: var(--accent-dark); }
.cookie-banner .cookie-reject { background: var(--bg-alt); color: var(--ink-soft); }

/* ---------- Volver arriba ---------- */
.back-to-top {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 1050;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.4rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover { background: var(--accent-dark); color: #fff; }

/* ---------- Utilidades / accesibilidad ---------- */
.visually-hidden-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

@media (max-width: 575px) {
  .section { padding: 3rem 0; }
  .hero .carousel-caption { bottom: 12%; }
}