/* ============================================================
   Julio Palacios y sus Cañas Mágicas — Estética folclórica cálida
   Paleta tierra: terracota, arcilla, paja, oliva, noche cálida
   ============================================================ */

:root {
  /* Tonalidades cálidas de tierra (tintadas, nunca negro/blanco puro) */
  --clay:        #7c3a24;   /* terracota profunda — color de marca */
  --clay-deep:   #5c2a1a;
  --clay-soft:   #a4552f;
  --sienna:      #c97b4a;
  --paja:        #f3e5c9;   /* crema/paja cálida */
  --paja-bright: #faf3e3;
  --oliva:       #5d6b3f;
  --oliva-deep:  #3f4a2a;
  --night:       #2b2118;   /* noche cálida, casi negro tirando a marrón */
  --night-soft:  #3a2e21;
  --night-fade:  #59483a;

  --paper:       #faf3e3;
  --ink:         #3a2e21;

  /* Jerarquía tipográfica fluida */
  --font-display: "DM Serif Display", Georgia, "Times New Roman", serif;
  --font-body:    "Jost", "Segoe UI", system-ui, -apple-system, sans-serif;

  --fs-title: clamp(2.4rem, 5vw, 4.2rem);
  --fs-section: clamp(2rem, 4vw, 3.2rem);
  --fs-lede: clamp(1.05rem, 2vw, 1.3rem);
  --fs-body: clamp(1rem, 1.5vw, 1.1rem);
  --fs-small: 0.875rem;

  --space-xs: 0.5rem;
  --space-sm: 0.875rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4.5rem;

  --radius: 10px;
  --radius-lg: 18px;

  --shadow-soft: 0 10px 30px -12px rgba(43, 33, 24, 0.35);
  --transition: 200ms cubic-bezier(0.22, 1, 0.36, 1);

  --container: 1120px;
}

/* ==================== Reset y base ==================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--ink);
  background: var(--paper);
  font-size: var(--fs-body);
  line-height: 1.65;
  /* textura sutil de papel artesanal */
  background-image: radial-gradient(rgba(124, 58, 36, 0.04) 1px, transparent 1px);
  background-size: 22px 22px;
}

img { max-width: 100%; display: block; }
a { color: var(--clay); text-decoration-thickness: 1px; text-underline-offset: 3px; }
strong { font-weight: 500; }

.container {
  width: min(var(--container), 92%);
  margin-inline: auto;
}

.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }

/* ==================== Encabezado ==================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  background: rgba(250, 243, 227, 0.86);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(124, 58, 36, 0.14);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled { box-shadow: 0 6px 20px -12px rgba(43, 33, 24, 0.25); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 0.7rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.15;
}
.brand-mark { font-size: 1.7rem; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.2px;
}
.brand-name small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  align-items: center;
}
.main-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 400;
  font-size: 0.95rem;
  position: relative;
  padding-block: 0.25rem;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }
.main-nav a.nav-cta {
  background: var(--clay);
  color: var(--paja-bright);
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
}
.main-nav a.nav-cta::after { display: none; }
.main-nav a.nav-cta:hover { background: var(--clay-deep); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--ink);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  background: var(--paper);
  border-bottom: 1px solid rgba(124, 58, 36, 0.14);
}
.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0.5rem 1.25rem 1rem;
  display: grid;
  gap: 0.15rem;
}
.mobile-nav a {
  display: block;
  padding: 0.7rem 0.25rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 58, 36, 0.1);
  font-weight: 400;
}
.mobile-nav a:last-child { border-bottom: 0; }

/* ==================== Hero ==================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--paja-bright);
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-bg {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.04);
  transform: scale(1.02);
}
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(43, 33, 24, 0.5) 0%, rgba(43, 33, 24, 0.22) 45%, rgba(43, 33, 24, 0.78) 100%),
    radial-gradient(90% 90% at 78% 18%, rgba(201, 123, 74, 0.2), transparent 55%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 7rem 4rem;
  max-width: var(--container);
  width: min(var(--container), 92%);
  margin-inline: auto;
}
.hero-kicker {
  margin: 0 0 0.9rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--sienna);
}
.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.05;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}
.hero-title span {
  display: block;
  font-style: italic;
  color: var(--sienna);
}
.hero-sub {
  margin: 1.4rem 0 0;
  max-width: 34rem;
  font-size: var(--fs-lede);
  font-weight: 300;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.4);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--clay);
  color: var(--paja-bright);
}
.btn-primary:hover { background: var(--sienna); }
.btn-ghost {
  background: transparent;
  color: var(--paja-bright);
  border-color: rgba(250, 243, 227, 0.55);
}
.btn-ghost:hover { border-color: var(--paja-bright); background: rgba(250, 243, 227, 0.1); }

.hero-stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.2rem, 4vw, 3rem);
  margin: 3rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(250, 243, 227, 0.3);
}
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--sienna);
  line-height: 1;
}
.hero-stats span { font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(250, 243, 227, 0.85); }

.scroll-cue {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: var(--paja-bright);
  font-size: 1.4rem;
  opacity: 0.8;
  text-decoration: none;
  animation: cue-bob 2.2s ease-in-out infinite;
}
@keyframes cue-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ==================== Secciones: encabezado genérico ==================== */
.section-head { margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-head-centered { text-align: center; }
.section-eyebrow {
  margin: 0 0 0.4rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--clay);
}
.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-section);
  line-height: 1.1;
}
.section-lede {
  margin: 0.9rem auto 0;
  max-width: 38rem;
  color: var(--night-fade);
  font-size: var(--fs-lede);
}

/* ==================== El Artista ==================== */
.about { background: var(--paja-bright); }
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.about-figure {
  margin: 0;
  position: relative;
}
.about-figure::before {
  content: "";
  position: absolute;
  inset: 1.4rem -1.4rem -1.4rem 1.4rem;
  border: 1px solid rgba(124, 58, 36, 0.25);
  border-radius: var(--radius-lg);
  z-index: 0;
  pointer-events: none;
}
.about-figure img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 3 / 2.2;
  object-fit: cover;
}
.about-figure figcaption {
  position: relative;
  z-index: 1;
  margin-top: 0.8rem;
  font-size: var(--fs-small);
  color: var(--night-fade);
  font-style: italic;
}
.about-text .lead {
  font-size: var(--fs-lede);
  margin: 0 0 1.1rem;
}
.about-text p { margin: 0 0 1rem; }

.about-facts {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.about-facts li {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  background: var(--paper);
  border-left: 3px solid var(--clay);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.95rem;
}
.about-facts li::before {
  content: "◆";
  color: var(--clay-soft);
  font-size: 0.6rem;
  transform: translateY(-2px);
}
.about-facts li strong { color: var(--clay-deep); }

/* ==================== Música ==================== */
.musica { background: var(--night); color: var(--paja-bright); }
.musica .section-eyebrow { color: var(--sienna); }
.musica .section-lede { color: rgba(250, 243, 227, 0.72); }

.player-wrap {
  max-width: 640px;
  margin-inline: auto;
  background: var(--night-soft);
  border: 1px solid rgba(250, 243, 227, 0.12);
  border-radius: var(--radius-lg);
  padding: clamp(1.2rem, 3vw, 2rem);
  box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.6);
}

.track {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0.5rem;
  border-bottom: 1px solid rgba(250, 243, 227, 0.1);
}
.track:last-of-type { border-bottom: 0; }

.track-play {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(250, 243, 227, 0.35);
  background: transparent;
  color: var(--paja-bright);
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}
.track-play:hover { background: var(--clay); border-color: var(--clay); }
.track.playing .track-play { background: var(--clay); border-color: var(--clay); }

.track-info { min-width: 0; }
.track-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.track-source {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250, 243, 227, 0.55);
}
.track-duration {
  font-variant-numeric: tabular-nums;
  color: rgba(250, 243, 227, 0.7);
  font-size: 0.9rem;
}

.player-controls {
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(250, 243, 227, 0.12);
}
.progress-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.8rem;
  color: rgba(250, 243, 227, 0.7);
  font-variant-numeric: tabular-nums;
}
progress {
  flex: 1;
  height: 6px;
  border: 0;
  border-radius: 3px;
  overflow: hidden;
  background: rgba(250, 243, 227, 0.15);
}
progress::-webkit-progress-bar { background: rgba(250, 243, 227, 0.15); }
progress::-webkit-progress-value { background: var(--sienna); }
progress::-moz-progress-bar { background: var(--sienna); }

.player-note {
  text-align: center;
  margin-top: 1.6rem;
  font-size: 0.95rem;
  color: rgba(250, 243, 227, 0.6);
}
.text-link { color: var(--sienna); }

/* ==================== Video ==================== */
.video-section { background: var(--paja-bright); }

.video-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 1rem);
  max-width: 960px;
  margin-inline: auto;
}
.carousel-viewport {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.carousel-track {
  display: flex;
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1);
}
.video-slide {
  flex: 0 0 100%;
  min-width: 0;
}
.video-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(124, 58, 36, 0.16);
  background: var(--night);
}
.video-frame video {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: var(--night);
}
.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  background: var(--night);
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.carousel-arrow {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(124, 58, 36, 0.3);
  background: var(--paper);
  color: var(--clay);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  z-index: 2;
}
.carousel-arrow:hover {
  background: var(--clay);
  color: var(--paja-bright);
  transform: scale(1.05);
}
.carousel-arrow:disabled {
  opacity: 0.35;
  cursor: default;
  transform: none;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.2rem;
}
.carousel-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--clay);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.carousel-dots button.is-active {
  background: var(--clay);
  transform: scale(1.25);
}
.video-caption {
  margin: 0;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  font-style: italic;
  color: rgba(250, 243, 227, 0.85);
  background: var(--night-soft);
  border-top: 1px solid rgba(250, 243, 227, 0.1);
}
.video-fallback {
  text-align: center;
  margin-top: 1.1rem;
  font-size: 0.95rem;
  color: var(--night-fade);
}

/* ==================== Galería ==================== */
.galeria { background: var(--paper); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 3vw, 1.8rem);
}
.gallery-item {
  margin: 0;
  cursor: zoom-in;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--paja-bright);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -16px rgba(43, 33, 24, 0.4); }
.gallery-item img {
  aspect-ratio: 3 / 2.1;
  object-fit: cover;
  width: 100%;
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 2.2rem 1rem 0.85rem;
  background: linear-gradient(180deg, transparent, rgba(43, 33, 24, 0.78));
  color: var(--paja-bright);
  font-size: 0.88rem;
  font-style: italic;
}

/* ==================== Contacto ==================== */
.contacto {
  background:
    radial-gradient(1200px 500px at 120% -10%, rgba(201, 123, 74, 0.18), transparent 60%),
    radial-gradient(900px 420px at -10% 110%, rgba(93, 107, 63, 0.15), transparent 60%),
    var(--paja-bright);
}
.contact-card {
  max-width: 640px;
  margin-inline: auto;
  background: var(--paper);
  border: 1px solid rgba(124, 58, 36, 0.16);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.4rem, 4vw, 2.4rem);
}
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.contact-icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: rgba(124, 58, 36, 0.1);
  border-radius: 12px;
}
.contact-list strong { color: var(--clay-deep); }

/* ==================== Footer ==================== */
.site-footer {
  background: var(--night);
  color: rgba(250, 243, 227, 0.75);
  padding-block: 2.2rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.footer-copy { margin: 0; font-size: 0.85rem; }
.footer-nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.footer-nav a {
  color: rgba(250, 243, 227, 0.7);
  text-decoration: none;
  font-size: 0.85rem;
}
.footer-nav a:hover { color: var(--sienna); }

/* ==================== Lightbox ==================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(43, 33, 24, 0.92);
  display: none /* oculto por defecto; se muestra con la clase .open */;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 5vw, 3rem);
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox-figure { margin: 0; max-width: 1100px; text-align: center; }
.lightbox-figure img {
  max-height: 82vh;
  width: auto;
  max-width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
}
.lightbox-figure figcaption {
  margin-top: 0.9rem;
  color: var(--paja-bright);
  font-style: italic;
}
.lightbox-close {
  position: absolute;
  top: 1.2rem; right: 1.4rem;
  background: none;
  border: 1px solid rgba(250, 243, 227, 0.4);
  color: var(--paja-bright);
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--transition);
}
.lightbox-close:hover { background: rgba(250, 243, 227, 0.15); }

/* ==================== Responsive ==================== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-figure { max-width: 520px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  html { scroll-padding-top: 3.8rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.1rem; }
  .footer-inner { flex-direction: column; text-align: center; }
  .carousel-arrow { width: 38px; height: 38px; font-size: 1.3rem; }
}

/* Usuarios que prefieren movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-bg { transform: none; }
}