/* ============================================================
   JAVIER SANTANA — PINTURA
   Design tokens + base + components + sections, single sheet.
   ============================================================ */
:root{
  --accent:       #c99a52;
  --accent-dark:  #8f6c33;
  --accent-light: rgba(201, 154, 82, 0.14);

  --bg:            #0b0c0a;
  --bg-alt:        #0f110d;
  --bg-card:       #15170f;
  --bg-card-hover: #191c13;

  --line:        #29291f;
  --line-strong: #3c3c2c;

  --ink:       #f3efe3;
  --muted:     #a49c8b;
  --muted-dim: #6f6a5c;

  --font-display: 'Cormorant Garamond', serif;
  --font-body:    'Cormorant Garamond', serif;

  --radius:    4px;
  --radius-lg: 2px;

  --wrap:       1200px;
  --nav-height: 84px;

  --ease:       cubic-bezier(.4,0,.2,1);
  --transition: 0.25s var(--ease);

  --shadow-card: 0 12px 30px rgba(0,0,0,.4);
  --shadow-lg:   0 30px 70px rgba(0,0,0,.55);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; }
body{
  margin: 0;
  max-width: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; height: auto; display: block; }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font: inherit; }

.wrap{ width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .01em;
  margin: 0 0 .4em;
}
p{ margin: 0 0 1.1em; }
.accent{ color: var(--accent); }

.eyebrow{
  font-family: var(--font-display);
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: .3em;
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: 1.2em;
}

.section-label{
  font-family: var(--font-display);
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .75rem;
  color: var(--accent);
  margin: 0 0 .8em;
}

section[id], .gallery-piece{ scroll-margin-top: var(--nav-height); }
section{ padding: 7em 0; border-bottom: 1px solid var(--line); }
section:last-of-type{ border-bottom: none; }
.section-title{ font-size: clamp(2rem, 3.6vw, 3rem); margin-bottom: .5em; }
.section-intro{ color: var(--muted); max-width: 620px; margin: 0 0 3em; font-size: 1.08rem; }

a:focus-visible, button:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

[data-reveal]{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-visible{ opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; scroll-behavior: auto !important; animation: none !important; }
  [data-reveal]{ opacity: 1 !important; transform: none !important; }
}

@media (max-width: 1024px){
  section{ padding: 5em 0; }
}

/* ============================================================
   COMPONENTS
   ============================================================ */

/* Buttons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6em;
  padding: .95em 2.1em;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: .02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}
.btn:hover{ transform: translateY(-2px); }
.btn:active{ transform: translateY(0); }
.btn-primary{ background: var(--accent); color: #14140c; }
.btn-primary:hover{ background: #dbae66; }
.btn-ghost{ background: rgba(11,12,10,.35); border-color: rgba(243,239,227,.55); color: var(--ink); backdrop-filter: blur(4px); }
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent); }

/* Header / nav */
.site-header{
  position: sticky; top: 0; z-index: 60;
  background: rgba(11,12,10,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{ display: flex; align-items: center; justify-content: space-between; height: var(--nav-height); }
.brand{ font-family: var(--font-display); font-size: 1.4rem; letter-spacing: .06em; }
.brand-sub{ display: block; font-size: .62rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); font-family: var(--font-body); margin-top: .2em; }

.main-nav{ display: flex; align-items: center; gap: 2.4em; font-size: .92rem; font-family: var(--font-display); letter-spacing: .03em; }
.main-nav a:not(.btn):hover{ color: var(--accent); }
.nav-toggle{ display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span{ width: 22px; height: 1.5px; background: var(--ink); transition: transform var(--transition), opacity var(--transition); }
.nav-toggle.is-open span:nth-child(1){ transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.is-open span:nth-child(2){ opacity: 0; }
.nav-toggle.is-open span:nth-child(3){ transform: rotate(-45deg) translate(5px,-5px); }

@media (max-width: 760px){
  .nav-toggle{ display: flex; }
  .main-nav{
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: .5em 24px 1.5em;
  }
  .main-nav.is-open{ display: flex; }
  .main-nav a{ width: 100%; padding: .8em 0; }
  .main-nav a.btn{ width: auto; margin-top: .6em; }
}

/* Footer */
.site-footer{ padding: 3.5em 0 2.5em; }
.footer-inner{ display: flex; flex-wrap: wrap; gap: 1.5em; justify-content: space-between; align-items: center; }
.footer-brand{ font-family: var(--font-display); font-size: 1.1rem; color: var(--muted); }
.footer-links{ display: flex; flex-wrap: wrap; gap: 1.8em; font-size: .85rem; color: var(--muted); }
.footer-links a:hover{ color: var(--accent); }
.footer-copy{ width: 100%; margin-top: 2em; padding-top: 1.6em; border-top: 1px solid var(--line); color: var(--muted-dim); font-size: .8rem; text-align: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 4em) 0 6em;
  border-bottom: none;
  overflow: hidden;
}
.hero-bg{
  position: absolute; inset: 0;
  background-image: url('../images/portal-igneo.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
}
.hero-scrim{
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(8,9,7,.55) 0%, rgba(8,9,7,.35) 35%, rgba(8,9,7,.75) 100%),
    linear-gradient(90deg, rgba(8,9,7,.75) 0%, rgba(8,9,7,.15) 55%);
}
.hero-content{ position: relative; z-index: 2; max-width: 640px; }
.hero-content h1{ display: inline-block; font-size: clamp(2.6rem, 6vw, 4.4rem); line-height: 1.05; margin-bottom: .35em; text-shadow: 0 4px 24px rgba(0,0,0,.4); }
.hero-kicker{ font-family: var(--font-display); font-style: italic; font-size: 1.3rem; color: var(--accent); margin-bottom: .3em; }
.hero-quote{
  text-align: justify;
  text-align-last: justify;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  color: var(--ink);
  line-height: 1.28;
  margin: .5em 0 1em;
  text-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.hero-quote .accent{ color: var(--accent); }
.hero-quote-line{ white-space: nowrap; }
.hero-text{ font-size: 1.15rem; color: rgba(243,239,227,.92); max-width: 520px; }
.hero-actions{ display: flex; gap: 1em; flex-wrap: wrap; margin-top: 1.6em; }

/* ============================================================
   SERIE / HOOK — text + painting
   ============================================================ */
.serie{ background: var(--bg-alt); }
.serie-grid{ display: grid; grid-template-columns: 1.05fr .95fr; gap: 4.5em; align-items: center; }
.serie-copy p{ color: var(--muted); font-size: 1.05rem; text-align: justify; }
.serie-copy p:first-of-type{ color: var(--ink); font-size: 1.15rem; }
.serie-frame{
  position: relative;
  border: 1px solid var(--line-strong);
  padding: 14px;
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
}
.serie-frame img{ width: 100%; height: auto; }

@media (max-width: 900px){
  .serie-grid{ grid-template-columns: 1fr; gap: 2.5em; }
  .serie-grid{ direction: ltr; }
}

@media (max-width: 640px){
  .serie-frame{ padding: 0; border-width: 0; }
}

/* ============================================================
   GALLERY CAROUSEL
   ============================================================ */
.gallery-preview{ text-align: center; }
.carousel{
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5em;
}
.carousel-track-wrap{ flex: 1; overflow: hidden; }
.carousel-track{
  display: flex;
  transition: transform .5s var(--ease);
}
.carousel-slide{
  flex: 0 0 100%;
  padding: 0 6px;
}
.carousel-slide a{
  display: block;
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  padding: 16px;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.carousel-slide a:hover{ border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.carousel-slide img{
  width: 100%;
  max-height: 62vh;
  object-fit: contain;
  margin: 0 auto;
  background: #000;
}
.carousel-caption{ margin-top: 1em; }
.carousel-caption-title{
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
  margin: 0 0 .3em;
}
.carousel-caption-meta{
  font-family: var(--font-display);
  font-size: .69rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

.carousel-btn{
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.carousel-btn:hover{ border-color: var(--accent); color: var(--accent); transform: scale(1.06); }
.carousel-btn svg{ width: 22px; height: 22px; }

.carousel-dots{ display: flex; gap: .6em; justify-content: center; margin-top: 2em; }
.carousel-dot{ width: 8px; height: 8px; border-radius: 50%; background: var(--line-strong); border: none; cursor: pointer; padding: 0; transition: background var(--transition), transform var(--transition); }
.carousel-dot.is-active{ background: var(--accent); transform: scale(1.3); }

.gallery-cta{ margin-top: 3em; }

@media (max-width: 720px){
  .carousel{ gap: .7em; }
  .carousel-btn{ width: 40px; height: 40px; }
  .carousel-btn svg{ width: 18px; height: 18px; }
}

@media (max-width: 640px){
  .carousel{ display: block; }
  .carousel-track-wrap{ width: 100%; }
  .carousel-slide a{ padding: 0; border-width: 0; }
  .carousel-slide img{ max-height: none; height: auto; object-fit: cover; }
  .carousel-btn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    background: rgba(11,12,10,.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
  .carousel-btn--prev{ left: 8px; }
  .carousel-btn--next{ right: 8px; }
}

/* ============================================================
   SOBRE EL ARTISTA
   ============================================================ */
.artist{ background: var(--bg-alt); }
.artist-row{ display: grid; gap: 4.5em; align-items: stretch; }
.artist-row--top{ grid-template-columns: .8fr 1.2fr; margin-bottom: 3.5em; }
.artist-row--bottom{ grid-template-columns: 1.2fr .8fr; }

.artist-photo-frame{
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  height: 100%;
}
.artist-photo-frame img{ width: 100%; height: 100%; object-fit: cover; }

.artist-frame{
  position: relative;
  border: 1px solid var(--line-strong);
  padding: 14px;
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  align-self: center;
  max-width: 80%;
  width: 100%;
  margin: 0 auto;
}
.artist-frame img{ width: 100%; height: auto; }

.artist-copy p{ color: var(--muted); font-size: 1.02rem; text-align: justify; }
.artist-row--top .artist-copy p:first-of-type{ color: var(--ink); }
.artist-signature{ margin-top: 1.5em; font-family: var(--font-display); font-style: italic; color: var(--accent); font-size: 1.1rem; }

@media (max-width: 900px){
  .artist .wrap{ display: flex; flex-direction: column; gap: 2.5em; }
  .artist-row, .artist-row--top, .artist-row--bottom{ display: contents; }
  .artist-photo-frame{ order: 1; max-height: 60vh; }
  .artist-row--top .artist-copy{ order: 2; }
  .artist-frame{ order: 3; max-width: 100%; }
  .artist-row--bottom .artist-copy{ order: 4; }
}

@media (max-width: 640px){
  .artist-photo-frame{ border-width: 0; }
  .artist-frame{ padding: 0; border-width: 0; max-width: 100%; }
}

/* ============================================================
   FEATURED PAINTING BANNER (Savia Dorada)
   ============================================================ */
.featured-work{ padding: 0; border-bottom: 1px solid var(--line); }
.featured-work-media{ position: relative; width: 100%; }
.featured-work-media img{ width: 100%; height: auto; max-height: 90vh; object-fit: cover; }
.featured-work-caption{
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: 2.5em 24px;
  background: linear-gradient(0deg, rgba(8,9,7,.85) 0%, rgba(8,9,7,0) 100%);
  text-align: center;
}
.featured-work-caption p{ margin: 0; font-family: var(--font-display); font-style: italic; font-size: 1.6rem; color: var(--ink); }

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-inner{ display: grid; grid-template-columns: 1.1fr .9fr; gap: 4em; align-items: center; }
.contact-methods{ display: flex; flex-direction: column; gap: 1.6em; margin-top: 2em; }
.contact-method{ display: flex; align-items: center; gap: 1em; }
.contact-method__icon{
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.contact-method__icon svg{ width: 20px; height: 20px; }
.contact-method__icon .icon-s{ font-family: var(--font-display); font-style: italic; font-weight: 600; font-size: 1.35rem; line-height: 1; }
.contact-method__label{ font-family: var(--font-display); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 .2em; }
.contact-method__value a{ font-size: 1.1rem; }
.contact-method__value a:hover{ color: var(--accent); }

.contact-singulart{
  position: relative;
  display: block;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-card);
}
.contact-singulart img{ width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.contact-singulart:hover img{ transform: scale(1.06); }
.contact-singulart-label{
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; justify-content: center;
  background: linear-gradient(0deg, rgba(8,9,7,.75) 0%, rgba(8,9,7,0) 55%);
  padding: 1.8em;
}
.contact-singulart-badge{
  background: rgba(8,9,7,.68);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(201,154,82,.4);
  border-radius: var(--radius);
  padding: .9em 1.8em;
  text-align: center;
  transition: border-color var(--transition), background var(--transition);
}
.contact-singulart:hover .contact-singulart-badge{ border-color: var(--accent); background: rgba(8,9,7,.8); }
.contact-singulart-badge span{ display: block; font-family: var(--font-display); font-size: 1.3rem; color: var(--ink); }
.contact-singulart-badge small{ display: block; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: .3em; }

@media (max-width: 900px){
  .contact-inner{ grid-template-columns: 1fr; gap: 2.5em; }
  .contact-singulart{ max-width: 340px; margin: 0 auto; }
}

/* ============================================================
   GALERÍA PAGE
   ============================================================ */
.gallery-page-hero{ padding: calc(var(--nav-height) + 3em) 0 2em; text-align: center; border-bottom: 1px solid var(--line); }
.gallery-page-hero .section-label{ display: block; }
.gallery-list{ padding: 0; }
.gallery-piece{ padding: 5em 0; border-bottom: 1px solid var(--line); }
.gallery-piece:last-child{ border-bottom: none; }
.gallery-piece-media{ max-width: 900px; margin: 0 auto; }
.gallery-piece-media img{
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
}
.gallery-piece-title{
  text-align: center;
  margin-top: 1.4em;
  margin-bottom: .2em;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
}
.gallery-piece-meta{
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(.95rem, 1.5vw, 1.25rem);
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}
.gallery-piece-index{
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--accent);
  font-size: .95rem;
  margin-bottom: .6em;
  display: block;
}
.gallery-back{ text-align: center; padding: 4em 0 6em; }