/* ==========================================================
   Tapicería Fernando · Hoja de estilos
   Paleta: nogal, cuero, crema y latón (aire artesano)
   ========================================================== */

:root {
  --nogal: #2b1d14;
  --nogal-claro: #43301f;
  --cuero: #7a2e2e;
  --cuero-oscuro: #5e2121;
  --laton: #b08a4a;
  --crema: #f6efe4;
  --crema-oscuro: #ece1cf;
  --texto: #2e2620;
  --blanco: #fffdf9;
  --whatsapp: #25d366;

  --font-titulos: Georgia, "Times New Roman", serif;
  --font-texto: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --radio: 10px;
  --sombra: 0 10px 30px rgba(43, 29, 20, .15);
  --ancho: 1120px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--font-texto);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cuero); }
h1, h2, h3 { font-family: var(--font-titulos); line-height: 1.2; margin: 0 0 .6em; color: var(--nogal); }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }

.container { width: min(100% - 2rem, var(--ancho)); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--laton); color: #000; padding: .6rem 1rem; z-index: 200; }
.skip-link:focus { left: 0; }

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

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  background: var(--cuero);
  color: #fff;
  border: 2px solid var(--cuero);
  padding: .8rem 1.5rem;
  border-radius: 999px;
  font: 600 1rem var(--font-texto);
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, transform .2s, color .2s;
}
.btn:hover { background: var(--cuero-oscuro); border-color: var(--cuero-oscuro); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--cuero); }
.btn-outline:hover { background: var(--cuero); color: #fff; }
.btn-small { padding: .5rem 1.1rem; font-size: .95rem; }
.btn-whatsapp { background: var(--whatsapp); border-color: var(--whatsapp); color: #063; }
.btn-whatsapp:hover { background: #1ebe5a; border-color: #1ebe5a; }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--nogal);
  border-bottom: 3px solid var(--laton);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; }

.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--crema); }
.brand-mark {
  display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 50%;
  border: 2px dashed var(--laton);          /* efecto "costura" */
  font: 700 1.3rem var(--font-titulos); color: var(--laton);
}
.brand-text { font-family: var(--font-titulos); font-size: 1.15rem; }
.brand-text strong { color: var(--laton); }

.nav ul { list-style: none; display: flex; align-items: center; gap: 1.6rem; }
.nav a { color: var(--crema); text-decoration: none; font-weight: 500; }
.nav a:not(.btn):hover { color: var(--laton); }
.nav .btn { color: #fff; }

.nav-toggle { display: none; background: none; border: 0; padding: .5rem; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 3px; margin: 5px 0; background: var(--crema); border-radius: 2px; transition: .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  color: var(--crema);
  padding: clamp(4rem, 10vw, 8rem) 0;
  /* Textura capitoné: botones sobre cuero */
  background:
    radial-gradient(circle at 50% 50%, rgba(176,138,74,.55) 0 3px, transparent 4px) 0 0 / 46px 46px,
    linear-gradient(45deg, transparent 48%, rgba(0,0,0,.18) 50%, transparent 52%) 0 0 / 46px 46px,
    linear-gradient(-45deg, transparent 48%, rgba(0,0,0,.18) 50%, transparent 52%) 0 0 / 46px 46px,
    linear-gradient(135deg, var(--cuero) 0%, var(--nogal) 100%);
}
.hero h1 { color: #fff; max-width: 18ch; }
.hero h1 em { color: var(--laton); font-style: italic; }
.hero-lead { font-size: 1.15rem; max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0; }
.hero .btn { background: var(--laton); border-color: var(--laton); color: var(--nogal); }
.hero .btn:hover { background: #c79d58; border-color: #c79d58; }
.hero .btn-outline { background: transparent; color: var(--crema); border-color: var(--crema); }
.hero .btn-outline:hover { background: var(--crema); color: var(--nogal); }
.hero-points { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; font-size: .95rem; }
.hero-points li::before { content: "✓ "; color: var(--laton); font-weight: 700; }

.eyebrow {
  text-transform: uppercase; letter-spacing: .15em; font-size: .8rem; font-weight: 700;
  color: var(--laton); margin-bottom: .8rem;
}

/* ---------- Secciones ---------- */
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-cream { background: var(--crema); }
.section-dark { background: var(--nogal); color: var(--crema); }
.section-dark h2 { color: #fff; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.section-head h2::after {
  content: ""; display: block; width: 90px; margin: .7rem auto 0;
  border-top: 3px dashed var(--laton);      /* línea de puntadas */
}

/* ---------- Tarjetas de servicios ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--crema); padding: 2rem 1.6rem; border-radius: var(--radio);
  border: 2px dashed var(--laton); outline: 6px solid var(--crema); outline-offset: -10px;
  transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.card-icon { font-size: 2.2rem; margin-bottom: .6rem; }
.card p { margin: 0; }

/* ---------- El oficio ---------- */
.oficio { display: grid; gap: 3rem; align-items: center; grid-template-columns: 1.4fr 1fr; }
.stats { list-style: none; display: grid; gap: 1rem; }
.stats li {
  border: 2px dashed var(--laton); border-radius: var(--radio);
  padding: 1.2rem 1.5rem; display: flex; align-items: baseline; gap: 1rem;
}
.stats strong { font: 700 2rem var(--font-titulos); color: var(--laton); }

/* ---------- Carrusel ---------- */
.carousel { position: relative; }
.carousel-track {
  display: flex; gap: 1rem; overflow-x: auto;
  scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scrollbar-width: none; padding-bottom: .5rem;
}
.carousel-track::-webkit-scrollbar { display: none; }
.slide {
  flex: 0 0 100%; margin: 0; scroll-snap-align: start;
  position: relative; border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra);
  border: 4px solid var(--blanco); outline: 2px dashed var(--laton); outline-offset: -10px;
}
.slide img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.slide figcaption {
  position: absolute; inset: auto 0 0 0; padding: 2rem 1rem .9rem;
  background: linear-gradient(transparent, rgba(43,29,20,.85)); color: #fff; font-weight: 600;
}
.carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--nogal); color: var(--laton); font-size: 1.8rem; line-height: 1;
  box-shadow: var(--sombra); transition: background .2s;
}
.carousel-btn:hover { background: var(--cuero); }
.carousel-btn.prev { left: -12px; }
.carousel-btn.next { right: -12px; }
.carousel-dots { display: flex; justify-content: center; gap: .5rem; margin-top: 1.2rem; }
.carousel-dots button {
  width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--laton);
  background: transparent; padding: 0; cursor: pointer;
}
.carousel-dots button[aria-selected="true"] { background: var(--laton); }

/* ---------- Proceso ---------- */
.steps { list-style: none; counter-reset: paso; display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.steps li { counter-increment: paso; text-align: center; padding: 0 .5rem; }
.steps li::before {
  content: counter(paso); display: grid; place-items: center;
  width: 54px; height: 54px; margin: 0 auto 1rem; border-radius: 50%;
  background: var(--cuero); color: #fff; font: 700 1.5rem var(--font-titulos);
  box-shadow: 0 0 0 5px var(--crema), 0 0 0 7px var(--laton);
}
.steps p { font-size: .95rem; margin: 0; }

/* ---------- Contacto ---------- */
.contact { display: grid; gap: 3rem; grid-template-columns: 1fr 1.2fr; align-items: start; }
.contact-list { list-style: none; margin: 1.5rem 0; }
.contact-list li { padding: .7rem 0; border-bottom: 1px dashed var(--laton); display: flex; flex-direction: column; }
.contact-list span { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--laton); font-weight: 700; }
.contact-list a { font: 700 1.4rem var(--font-titulos); text-decoration: none; }

.form { background: var(--crema); padding: 2rem; border-radius: var(--radio); border: 2px dashed var(--laton); box-shadow: var(--sombra); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; margin-bottom: .3rem; }
.field small { font-weight: 400; color: #7a6c5e; }
.field input, .field select, .field textarea {
  width: 100%; padding: .75rem .9rem; font: inherit; color: inherit;
  border: 1.5px solid #cdbda3; border-radius: 8px; background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(176,138,74,.5); border-color: var(--laton); }
.field .error { border-color: #b3261e; }
.check { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; margin-bottom: 1.2rem; }
.check input { margin-top: .3rem; accent-color: var(--cuero); }
.honey { position: absolute; left: -9999px; }
.form-ok { background: #e3f1e0; border: 1px solid #7bb26f; padding: .8rem 1rem; border-radius: 8px; }

/* ---------- Pie ---------- */
.site-footer { background: var(--nogal); color: var(--crema); padding: 1.8rem 0; border-top: 3px solid var(--laton); font-size: .9rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }
.footer-inner p { margin: 0; }
.footer-inner ul { list-style: none; display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer-inner a, .link-btn { color: var(--crema); }
.link-btn { background: none; border: 0; padding: 0; font: inherit; text-decoration: underline; cursor: pointer; }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 150;
  width: 62px; height: 62px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--whatsapp); color: #fff;
  box-shadow: 0 6px 18px rgba(0,0,0,.3);
  transition: transform .2s;
  animation: pulso 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 34px; height: 34px; }
@keyframes pulso {
  0%   { box-shadow: 0 6px 18px rgba(0,0,0,.3), 0 0 0 0 rgba(37,211,102,.6); }
  70%  { box-shadow: 0 6px 18px rgba(0,0,0,.3), 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 6px 18px rgba(0,0,0,.3), 0 0 0 0 rgba(37,211,102,0); }
}

/* ---------- Cookies ---------- */
.cookie-banner {
  position: fixed; left: 1rem; bottom: 1rem; z-index: 300;
  max-width: 460px; width: calc(100% - 2rem);
  background: var(--nogal); color: var(--crema);
  padding: 1.4rem; border-radius: var(--radio);
  border: 2px solid var(--laton); box-shadow: var(--sombra);
  font-size: .92rem;
}
.cookie-banner[hidden], .cookie-settings[hidden], [hidden] { display: none !important; }
.cookie-banner h2 { color: var(--laton); font-size: 1.2rem; margin-bottom: .4rem; }
.cookie-banner a { color: var(--laton); }
.cookie-settings { margin: .8rem 0; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-actions .btn { padding: .55rem 1rem; font-size: .88rem; flex: 1 1 auto; text-align: center; }
.cookie-banner .btn { background: var(--laton); border-color: var(--laton); color: var(--nogal); }
.cookie-banner .btn-outline { background: transparent; color: var(--crema); border-color: var(--crema); }

/* ---------- Páginas legales ---------- */
.legal { padding: 3rem 0 5rem; max-width: 800px; }
.legal h1 { font-size: 2.2rem; }
.legal h2 { font-size: 1.4rem; margin-top: 2rem; }
.legal table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.legal th, .legal td { border: 1px solid #cdbda3; padding: .5rem .7rem; text-align: left; }
.legal th { background: var(--crema); }

/* ---------- Responsive ---------- */
@media (min-width: 700px) {
  .slide { flex-basis: calc(50% - .5rem); }
}
@media (min-width: 1000px) {
  .slide { flex-basis: calc(33.333% - .67rem); }
}
@media (max-width: 860px) {
  .oficio, .contact { grid-template-columns: 1fr; gap: 2rem; }
  .carousel-btn.prev { left: 4px; }
  .carousel-btn.next { right: 4px; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--nogal); border-bottom: 3px solid var(--laton);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .nav.open { max-height: 400px; }
  .nav ul { flex-direction: column; align-items: flex-start; gap: 0; padding: .5rem 1rem 1.2rem; }
  .nav li { width: 100%; padding: .6rem 0; border-bottom: 1px dashed rgba(176,138,74,.4); }
  .nav li:last-child { border: 0; }
  .form { padding: 1.3rem; }
  .cookie-banner { left: .5rem; right: .5rem; bottom: .5rem; width: auto; max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}