/* =============================================
   TAYAN & VERA - Estudio de Artes Visuales
   pinturaestudio.com
   ============================================= */

:root {
  --negro:       #000000;
  --gris-oscuro: #1a1a1a;
  --gris-medio:  #2c2c2c;
  --gris-suave:  #3e3e3e;
  --dorado:      #b8975a;
  --dorado-claro:#d4af7a;
  --crema:       #f5f0e8;
  --blanco:      #ffffff;
  --texto-claro: #c8c0b0;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--negro);
  color: var(--crema);
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 16px;
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--dorado); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--dorado-claro); }
h1,h2,h3,h4,h5 { font-family: 'Georgia', serif; font-weight: 400; letter-spacing: 0.04em; color: var(--crema); }
p { color: var(--texto-claro); }

/* NAVBAR */
.navbar {
  background-color: rgba(13,13,13,0.97) !important;
  border-bottom: 1px solid var(--gris-suave);
  padding: 1rem 0;
  position: sticky; top: 0; z-index: 1000;
}
.navbar-brand {
  font-family: 'Georgia', serif;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--dorado) !important;
}
.navbar-brand span {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: var(--texto-claro);
  text-transform: uppercase;
}
.nav-link {
  color: var(--texto-claro) !important;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem !important;
  transition: color 0.3s;
}
.nav-link:hover, .nav-link.active { color: var(--dorado) !important; }
.navbar-toggler { border-color: var(--gris-suave); }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28184,151,90,1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* HERO */
.hero {
  min-height: 92vh;
  background: linear-gradient(135deg, var(--negro) 0%, var(--gris-oscuro) 50%, var(--gris-medio) 100%);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top:0; left:0; right:0; bottom:0;
  background: radial-gradient(ellipse at 70% 50%, rgba(184,151,90,0.07) 0%, transparent 60%);
}
.hero-content { position: relative; z-index: 1; }
.hero-eyebrow {
  font-size: 0.7rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--dorado); margin-bottom: 1.2rem;
}
.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 1.1; color: var(--crema); margin-bottom: 0.4rem;
}
.hero-title em { font-style: italic; color: var(--dorado); }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--texto-claro); margin-bottom: 2rem; letter-spacing: 0.06em;
}
.hero-divider { width: 55px; height: 1px; background: var(--dorado); margin-bottom: 1.5rem; }
.hero-desc { font-size: 0.95rem; color: var(--texto-claro); max-width: 460px; margin-bottom: 2.5rem; }

/* BOTONES */
.btn-oro {
  background: transparent; border: 1px solid var(--dorado); color: var(--dorado);
  padding: 0.72rem 2rem; font-size: 0.76rem; letter-spacing: 0.2em;
  text-transform: uppercase; transition: all 0.35s; border-radius: 0; display: inline-block;
}
.btn-oro:hover { background: var(--dorado); color: var(--negro); }

.btn-oro-lleno {
  background: var(--dorado); border: 1px solid var(--dorado); color: var(--negro);
  padding: 0.72rem 2rem; font-size: 0.76rem; letter-spacing: 0.2em;
  text-transform: uppercase; transition: all 0.35s; border-radius: 0; display: inline-block; font-weight: 600;
}
.btn-oro-lleno:hover { background: transparent; color: var(--dorado); }

.btn-wsp {
  background: #25D366; border: none; color: #fff;
  padding: 0.72rem 1.6rem; font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase; transition: background 0.3s; border-radius: 3px;
  display: inline-flex; align-items: center; gap: 0.45rem;
}
.btn-wsp:hover { background: #1ebe5d; color: #fff; }

/* SECCIONES */
.seccion-oscura { background-color: var(--negro); }
.seccion-media  { background-color: var(--gris-oscuro); }
.py-seccion { padding-top: 5rem; padding-bottom: 5rem; }

.seccion-label {
  font-size: 0.72rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--dorado); margin-bottom: 0.5rem;
}
.seccion-titulo {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--crema); letter-spacing: 0.05em; margin-bottom: 0.8rem;
}
.linea-dorada { width: 50px; height: 1px; background: var(--dorado); }
.linea-dorada.centrada { margin: 0 auto 1.5rem; }
.linea-dorada.izq { margin: 0 0 1.5rem; }

/* CARDS OBRAS */
.obra-card {
  background: var(--gris-oscuro); border: 1px solid var(--gris-suave);
  transition: transform 0.35s, border-color 0.35s; overflow: hidden; height: 100%;
}
.obra-card:hover { transform: translateY(-6px); border-color: var(--dorado); }

.obra-img-wrap {
  width: 100%; height: 270px; overflow: hidden;
  background: var(--gris-medio);
  display: flex; align-items: center; justify-content: center;
}
.obra-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.obra-card:hover .obra-img-wrap img { transform: scale(1.04); }

.obra-img-placeholder {
  width: 100%; height: 270px; background: var(--gris-medio);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--gris-suave); gap: 0.5rem;
}
.obra-img-placeholder span { font-size: 0.72rem; letter-spacing: 0.12em; text-align: center; padding: 0 1rem; }

.obra-body { padding: 1.4rem; }
.obra-nombre { font-size: 1.05rem; color: var(--crema); margin-bottom: 0.25rem; }
.obra-autor  { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dorado); margin-bottom: 0.6rem; }
.obra-desc   { font-size: 0.84rem; color: var(--texto-claro); margin-bottom: 1rem; line-height: 1.6; }
.obra-precio { font-size: 1.25rem; color: var(--dorado-claro); font-style: italic; margin-bottom: 1rem; }
.obra-tecnica { font-size: 0.72rem; color: var(--gris-suave); letter-spacing: 0.08em; margin-bottom: 0.4rem; }

/* BLOG CARDS */
.blog-card {
  background: var(--gris-oscuro); border: 1px solid var(--gris-suave);
  transition: border-color 0.3s; height: 100%; overflow: hidden;
}
.blog-card:hover { border-color: var(--dorado); }
.blog-img-wrap { width: 100%; height: 195px; overflow: hidden; background: var(--gris-medio); }
.blog-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover .blog-img-wrap img { transform: scale(1.04); }
.blog-body { padding: 1.3rem; }
.blog-cat { font-size: 0.66rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--dorado); margin-bottom: 0.5rem; }
.blog-titulo { font-size: 1rem; color: var(--crema); margin-bottom: 0.6rem; line-height: 1.4; }
.blog-excerpt { font-size: 0.82rem; color: var(--texto-claro); margin-bottom: 0.8rem; }
.blog-fecha { font-size: 0.7rem; color: var(--gris-suave); }

/* PAGE HEADER */
.page-header {
  background: linear-gradient(180deg, var(--gris-oscuro) 0%, var(--negro) 100%);
  padding: 5rem 0 3rem; border-bottom: 1px solid var(--gris-suave);
}
.page-header h1 { font-size: clamp(2rem, 5vw, 3rem); }
.breadcrumb-item { font-size: 0.78rem; letter-spacing: 0.1em; }
.breadcrumb-item a { color: var(--dorado); }
.breadcrumb-item.active { color: var(--texto-claro); }
.breadcrumb-item+.breadcrumb-item::before { color: var(--gris-suave); }

/* FOOTER */
footer {
  background: var(--gris-oscuro); border-top: 1px solid var(--gris-suave);
  padding: 3.5rem 0 1.5rem;
}
.footer-brand { font-size: 1.2rem; color: var(--dorado); letter-spacing: 0.1em; margin-bottom: 0.2rem; }
.footer-sub { font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--texto-claro); margin-bottom: 1rem; }
.footer-texto { font-size: 0.82rem; color: var(--texto-claro); }
.footer-link { color: var(--texto-claro); font-size: 0.82rem; display: block; margin-bottom: 0.35rem; transition: color 0.3s; }
.footer-link:hover { color: var(--dorado); }
.footer-copy { font-size: 0.7rem; color: var(--gris-suave); border-top: 1px solid var(--gris-suave); padding-top: 1.2rem; margin-top: 2rem; text-align: center; }

/* CONTACTO */
.contacto-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.8rem; }
.contacto-icono {
  width: 42px; height: 42px; border: 1px solid var(--dorado);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--dorado); font-size: 1rem;
}
.contacto-label { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dorado); margin-bottom: 0.15rem; }
.contacto-valor { font-size: 0.9rem; color: var(--crema); }

/* PERFIL */
.perfil-card {
  background: var(--gris-oscuro); border: 1px solid var(--gris-suave);
  padding: 2rem; text-align: center; transition: border-color 0.3s;
}
.perfil-card:hover { border-color: var(--dorado); }
.perfil-foto {
  width: 140px; height: 140px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--dorado); margin: 0 auto 1rem; background: var(--gris-medio);
}
.perfil-nombre { font-size: 1.1rem; color: var(--crema); margin-bottom: 0.25rem; }
.perfil-rol { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dorado); margin-bottom: 0.8rem; }

/* ARTICULO */
.articulo-body { font-size: 0.97rem; color: var(--texto-claro); line-height: 1.85; }
.articulo-body h2 { font-size: 1.35rem; color: var(--crema); margin-top: 2rem; margin-bottom: 0.6rem; }
.articulo-body p { margin-bottom: 1rem; }
.articulo-body blockquote {
  border-left: 3px solid var(--dorado); padding-left: 1.2rem;
  margin: 1.5rem 0; color: var(--crema); font-style: italic;
}

/* UTILIDADES */
.text-dorado { color: var(--dorado) !important; }
.text-crema  { color: var(--crema) !important; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { min-height: 80vh; }
  .py-seccion { padding-top: 3rem; padding-bottom: 3rem; }
  .obra-img-wrap, .obra-img-placeholder { height: 220px; }
}