/* ===== Variables y base ===== */
:root {
  --bg: #faf9f7;
  --text: #2b2b2b;
  --muted: #777;
  --accent: #8a7a5c;       /* tono tierra/óleo */
  --border: #e6e2da;
  --white: #ffffff;
  --max: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 300;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  line-height: 1.15;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  text-align: center;
  margin-bottom: 2.5rem;
  letter-spacing: 0.5px;
}

/* ===== Botón ===== */
.btn {
  display: inline-block;
  background: var(--text);
  color: var(--white);
  padding: 0.8rem 1.8rem;
  border: none;
  border-radius: 2px;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s ease;
}
.btn:hover { background: var(--accent); text-decoration: none; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1.2rem, 5vw, 3rem);
  background: rgba(250, 249, 247, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 1px;
}
.logo { color: #000; }            /* "Recicl" en negro */
.logo .logo-arte { color: #1565d8; } /* "Arte" en azul */
.logo .logo-sano { color: #7b2ff7; } /* "sano" en violeta */
.logo:hover { text-decoration: none; }

.nav { display: flex; gap: 1.6rem; align-items: center; }
.nav a {
  color: var(--text);
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.nav a:hover { color: var(--accent); text-decoration: none; }
.nav-ig { color: var(--accent) !important; }

/* ===== Hero ===== */
.hero {
  min-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background: linear-gradient(rgba(250,249,247,0.4), rgba(250,249,247,0.4)),
              radial-gradient(circle at 30% 30%, #efe9df, var(--bg));
}
.hero-content h1 {
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  margin-bottom: 1.2rem;
}
.hero-content p {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto 2rem;
}

/* ===== Galería ===== */
.gallery-section { padding: 5rem clamp(1.2rem, 5vw, 3rem); max-width: var(--max); margin: 0 auto; }
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.08); }
.card-img {
  aspect-ratio: 4 / 5;
  background: #ece7de;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.85rem;
  object-fit: cover;
}
.card-body { padding: 1.1rem 1.2rem 1.4rem; }
.card-body h3 { font-size: 1.4rem; margin-bottom: 0.3rem; }
.card-meta { color: var(--accent); font-size: 0.85rem; margin-bottom: 0.5rem; }
.card-body p { color: var(--muted); font-size: 0.9rem; }

/* ===== Sobre mí ===== */
.about {
  padding: 5rem clamp(1.2rem, 5vw, 3rem);
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-text { max-width: 680px; margin: 0 auto; text-align: center; }
.about-text p { margin-bottom: 1.2rem; color: #444; }

/* ===== Contacto ===== */
.contact { padding: 5rem clamp(1.2rem, 5vw, 3rem); max-width: 620px; margin: 0 auto; }
.contact-intro { text-align: center; color: var(--muted); margin-bottom: 2.5rem; }

.contact-form { display: flex; flex-direction: column; gap: 1.3rem; }
.field { display: flex; flex-direction: column; }
.field label { font-size: 0.85rem; margin-bottom: 0.4rem; letter-spacing: 0.5px; }
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--white);
  color: var(--text);
  transition: border-color 0.2s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.field textarea { resize: vertical; }

.error { color: #c0392b; font-size: 0.8rem; margin-top: 0.3rem; min-height: 1em; }
.field input.invalid,
.field select.invalid { border-color: #c0392b; }

.form-status { text-align: center; margin-top: 0.5rem; font-size: 0.95rem; }
.form-status.success { color: #2e7d32; }
.form-status.error { color: #c0392b; }

/* ===== Footer ===== */
.site-footer {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}
.site-footer p { margin-bottom: 0.4rem; }

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .nav { gap: 0.9rem; flex-wrap: wrap; justify-content: flex-end; }
  .nav a { font-size: 0.75rem; }
}