/* Estilos globales. Móvil primero: las media queries usan min-width (docs/01 §3) */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem; /* que la cabecera fija no tape los títulos al saltar a una sección */
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important; /* respeta la preferencia del usuario (docs/04 §3) */
    transition: none !important;
  }
}

/* Cielo estrellado hecho solo con CSS (sin imágenes) */
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading);
  color: var(--color-text);
  background-color: var(--color-space);
  background-image:
    radial-gradient(1px 1px at 25px 35px, #fff, transparent),
    radial-gradient(1px 1px at 120px 80px, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(1.5px 1.5px at 190px 150px, #fff, transparent),
    radial-gradient(1px 1px at 60px 170px, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 160px 20px, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 90px 120px, rgba(246, 217, 138, 0.9), transparent),
    radial-gradient(ellipse at 50% 0%, #11152e 0%, transparent 60%);
  background-size: 210px 210px, 210px 210px, 210px 210px, 210px 210px, 210px 210px, 210px 210px, 100% 100%;
  background-attachment: fixed;
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 var(--space-3);
  color: var(--color-gold);
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 6.5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); }
h3 { font-size: 1.35rem; }

p {
  margin: 0 0 var(--space-3);
}

a {
  color: var(--color-gold-light);
  text-underline-offset: 3px;
}

strong {
  font-weight: 700;
}

:focus-visible {
  outline: 3px solid var(--color-gold-light);
  outline-offset: 3px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -4rem;
  z-index: 100;
  padding: var(--space-2) var(--space-3);
  background: var(--color-gold);
  color: var(--color-ink);
  border-radius: var(--radius);
}

.skip-link:focus {
  top: var(--space-3);
}

/* Panel central negro sobre el cielo estrellado */
.panel {
  width: min(100% - 1.5rem, var(--panel-width));
  margin-inline: auto;
  background: var(--color-panel);
}

.inner {
  width: min(100% - 2.5rem, 52rem);
  margin-inline: auto;
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 52px;
  padding: 0.8rem 1.7rem;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-decoration: none;
  transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.btn svg {
  width: 22px;
  height: 22px;
}

.btn--whatsapp {
  background: var(--color-whatsapp-dark);
  color: var(--color-white);
  box-shadow: 0 6px 18px rgba(18, 140, 75, 0.35);
}

.btn--gold {
  background: var(--gradient-gold);
  color: var(--color-ink);
  box-shadow: var(--shadow-glow);
}

.btn--dark {
  background: #1d1b22;
  color: var(--color-gold-light);
}

.btn--outline {
  border: 1.5px solid var(--color-gold);
  color: var(--color-gold-light);
}

.btn--big {
  min-height: 64px;
  padding: 0.8rem 2rem;
  font-size: 1.25rem;
}

.btn--big span {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: left;
}

.btn small {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.btn--icon {
  min-height: 48px;
  width: 48px;
  padding: 0;
  border-radius: 50%;
}

/* Pulso suave para atraer la mirada al botón principal */
.pulse {
  animation: pulso 2.4s ease-out infinite;
}

@keyframes pulso {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* ---------- Barra superior: aviso + teléfono ---------- */

.topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-1) var(--space-4);
  padding: var(--space-2) var(--space-3);
  background: #000;
  color: var(--color-text-soft);
  font-size: 0.85rem;
  text-align: center;
}

.topbar p {
  margin: 0;
}

.topbar a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-gold-light);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
}

.topbar svg {
  width: 16px;
  height: 16px;
}

/* ---------- Cabecera ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .panel {
  background: rgba(3, 3, 12, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 5rem;
  padding-inline: var(--space-4);
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-gold-light);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.header-phone svg {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: var(--color-ink);
}

.header-phone span {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.header-phone small {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-text-soft);
}

/* En móvil la cabecera solo muestra logo + botón de llamada; la navegación es el desplazamiento */
.nav-desktop ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-desktop {
  display: none;
}

@media (min-width: 900px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-4);
  }
  .nav-desktop ul {
    display: flex;
    gap: var(--space-4);
  }
  .nav-desktop a:not(.btn) {
    color: var(--color-text);
    text-decoration: none;
    font-family: var(--font-display);
  }
  .nav-desktop a:not(.btn):hover {
    color: var(--color-gold);
  }
  .nav-desktop .btn {
    min-height: 44px;
    padding: 0.5rem 1.2rem;
    font-size: 1rem;
  }
}

/* ---------- Portada ---------- */

/* Foto de Unsplash (licencia libre, ver img/fotos/CREDITOS.md) */
.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: min(92vh, 48rem);
  padding-block: var(--space-6);
  background:
    linear-gradient(180deg, rgba(5, 4, 10, 0.45) 0%, rgba(5, 4, 10, 0.7) 100%),
    url("../img/fotos/velas-oscuridad.jpg") 30% 60% / cover no-repeat,
    #140a0a;
  overflow: hidden;
}

@media (min-width: 800px) {
  .hero {
    background:
      linear-gradient(90deg, rgba(5, 4, 10, 0.85) 0%, rgba(5, 4, 10, 0.45) 50%, rgba(5, 4, 10, 0.1) 80%),
      url("../img/fotos/velas-oscuridad.jpg") center 60% / cover no-repeat,
      #140a0a;
  }
}

.hero .inner {
  position: relative;
  z-index: 1;
}

.hero__kicker {
  display: inline-block;
  margin-bottom: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.45);
  color: var(--color-gold-light);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.hero h1 {
  color: var(--color-gold-light);
  max-width: 34rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.95rem;
  color: var(--color-text);
}

.hero__trust li::before {
  content: "✦ ";
  color: var(--color-gold);
}

.hero__tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  color: var(--color-white);
  line-height: 1.35;
  margin-bottom: var(--space-4);
}

.gold-box {
  display: inline-block;
  padding: var(--space-3) var(--space-4);
  background: var(--gradient-gold-soft);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.8vw, 1.4rem);
  line-height: 1.35;
}

.gold-box p {
  margin: 0;
}

/* ---------- Franja dorada ---------- */

.gold-strip {
  padding: var(--space-4) var(--space-3);
  background: var(--gradient-gold-soft);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  text-align: center;
}

.gold-strip p {
  margin: 0;
  max-width: 44rem;
  margin-inline: auto;
}

/* ---------- Secciones ---------- */

.section {
  padding-block: var(--space-6);
}

.section--center {
  text-align: center;
}

.section__intro {
  color: var(--color-text-soft);
  max-width: 38rem;
}

.section--center .section__intro {
  margin-inline: auto;
}

.divider {
  width: 5rem;
  height: 2px;
  margin: var(--space-3) 0 var(--space-4);
  border: 0;
  background: var(--gradient-gold);
}

.section--center .divider {
  margin-inline: auto;
}

/* Bloques de texto + imagen alternados */
.feature {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.feature + .feature {
  margin-top: var(--space-6);
}

@media (min-width: 800px) {
  .feature {
    grid-template-columns: 1fr 1fr;
  }
  .feature--reverse .media {
    order: 2;
  }
}

/* Imágenes de los bloques con marco dorado */
.media {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: 0 0 0 6px rgba(226, 184, 92, 0.06), 0 20px 50px rgba(0, 0, 0, 0.5);
}

.media--tall {
  aspect-ratio: 4 / 5;
}

.feature .btn {
  margin-top: var(--space-2);
}

/* ---------- Servicios ---------- */

.services {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
  text-align: left;
}

@media (min-width: 700px) {
  .services {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service {
  display: flex;
  flex-direction: column;
  padding: var(--space-4);
  background: var(--color-panel-soft);
  border: 1px solid var(--color-line);
  border-top: 3px solid var(--color-gold);
}

.service {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45), var(--shadow-glow);
}

.service__img {
  width: calc(100% + 2 * var(--space-4));
  max-width: none;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  margin: calc(-1 * var(--space-4)) calc(-1 * var(--space-4)) var(--space-4);
  border-bottom: 1px solid var(--color-line);
}

.service p {
  color: var(--color-text-soft);
  flex-grow: 1;
}

.service__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

.service__price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-gold-light);
}

.service a {
  margin-top: var(--space-3);
}

/* ---------- Cómo funciona ---------- */

.steps {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
  text-align: left;
}

@media (min-width: 700px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.steps li {
  counter-increment: step;
}

.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-3);
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  color: var(--color-gold-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.steps h3 {
  font-size: 1.15rem;
}

.steps p {
  color: var(--color-text-soft);
  font-size: 1rem;
}

/* ---------- Confianza ---------- */

.section--glow {
  background: radial-gradient(ellipse at 50% 0%, rgba(120, 40, 90, 0.35), transparent 60%);
}

.trust {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
  text-align: left;
}

@media (min-width: 800px) {
  .trust {
    grid-template-columns: repeat(3, 1fr);
  }
}

.trust li {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: rgba(22, 20, 28, 0.7);
}

.trust strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-gold-light);
}

.trust strong::before {
  content: "✦ ";
  color: var(--color-gold);
}

.trust span {
  color: var(--color-text-soft);
}

.note {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

/* ---------- Banda dorada de contacto ---------- */

.cta-gold {
  padding: var(--space-6) 0;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(255, 255, 255, 0.45), transparent 50%),
    var(--gradient-gold);
  color: var(--color-ink);
}

.cta-gold h2 {
  color: var(--color-ink);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.cta-gold p {
  font-size: 1.15rem;
}

/* ---------- FAQ ---------- */

.faq {
  margin-top: var(--space-4);
  text-align: left;
}

.faq details {
  border-bottom: 1px solid var(--color-line);
  padding-block: var(--space-3);
}

.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-gold-light);
}

.faq details p {
  margin-top: var(--space-2);
  color: var(--color-text-soft);
}

/* ---------- Pie ---------- */

.site-footer .panel {
  padding-block: var(--space-5);
  background:
    linear-gradient(180deg, rgba(12, 11, 16, 1) 0%, rgba(12, 11, 16, 0.75) 40%, rgba(12, 11, 16, 0.9) 100%),
    radial-gradient(ellipse at 50% 100%, rgba(240, 150, 60, 0.7), transparent 60%),
    linear-gradient(180deg, #2a1a2a, #5a3020);
}

/* Pie mínimo: solo teléfono y WhatsApp */
.footer-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3) var(--space-5);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gold-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-decoration: none;
}

.footer-contact svg {
  width: 24px;
  height: 24px;
}

/* Enlaces legales del pie (Impressum, privacidad) */
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
}

.footer-legal:first-child {
  margin-top: 0;
}

.footer-legal a {
  color: var(--color-text-soft);
}

/* ---------- Páginas legales ---------- */

.legal-back {
  display: inline-block;
  padding-block: var(--space-3);
  text-decoration: none;
}

.legal h1 {
  font-size: clamp(1.9rem, 5vw, 2.6rem);
}

.legal h2 {
  font-size: 1.35rem;
  margin-top: var(--space-5);
}

.legal ul {
  padding-left: 1.25rem;
  margin: 0 0 var(--space-3);
}

.legal li {
  margin-bottom: var(--space-1);
}

/* ---------- Barra fija de contacto (solo móvil) ---------- */

.contact-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: grid;
  grid-template-columns: 1fr;
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.5);
}

.contact-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 58px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
}

.contact-bar svg {
  width: 22px;
  height: 22px;
}

.contact-bar__wa {
  background: var(--color-whatsapp-dark);
  color: var(--color-white);
}

body {
  padding-bottom: 58px; /* que la barra fija no tape el pie */
}

@media (min-width: 900px) {
  .contact-bar {
    display: none;
  }
  body {
    padding-bottom: 0;
  }
}

/* ---------- Botón flotante de WhatsApp (escritorio) ---------- */

.whatsapp-float {
  display: none !important;
}

@media (min-width: 900px) {
  .whatsapp-float {
    display: grid !important;
  }
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
  transition: transform 0.15s ease;
}

.whatsapp-float:hover {
  transform: scale(1.07);
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
}