/* TrawlingWeb shared components */

/* ─── Header / Navbar ─────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.site-logo { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 700; font-size: 1.05rem; color: var(--text-main); letter-spacing: -0.01em; }
.site-logo span.dot { width: 10px; height: 10px; border-radius: 999px; background: var(--primary); display: inline-block; }
.site-nav { display: flex; gap: 1.4rem; align-items: center; }
.site-nav a { color: var(--text-muted); font-weight: 500; font-size: 0.95rem; }
.site-nav a:hover, .site-nav a.active { color: var(--text-main); }
.site-nav .btn { margin-left: 0.8rem; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle svg { width: 24px; height: 24px; stroke: var(--text-main); }
.lang-switch { display: inline-flex; gap: 0.3rem; border-left: 1px solid var(--border); padding-left: 1rem; margin-left: 0.4rem; }
.lang-switch a { font-size: 0.85rem; font-weight: 600; padding: 0.2rem 0.5rem; border-radius: var(--radius-sm); color: var(--text-soft); }
.lang-switch a.active { color: var(--text-main); background: var(--bg-soft); }

@media (max-width: 860px) {
  .site-nav { position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-main); border-bottom: 1px solid var(--border); flex-direction: column; align-items: stretch; gap: 0; padding: 0.5rem 1.5rem 1rem; display: none; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 0.8rem 0; border-bottom: 1px solid var(--border); }
  .site-nav a:last-child { border-bottom: 0; }
  .site-nav .btn { margin: 0.8rem 0 0; text-align: center; }
  .lang-switch { border-left: 0; border-top: 1px solid var(--border); padding-top: 0.8rem; margin-top: 0.4rem; padding-left: 0; }
  .nav-toggle { display: inline-flex; }
}

/* ─── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.65rem 1.25rem; font-weight: 600; font-size: 0.95rem;
  border-radius: var(--radius); border: 1px solid transparent;
  cursor: pointer; transition: all 0.15s ease;
  text-decoration: none; line-height: 1.2;
}
.btn-primary { background: var(--primary); color: var(--text-inverse); }
.btn-primary:hover { background: var(--primary-hover); color: var(--text-inverse); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-secondary { background: transparent; color: var(--text-main); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--bg-soft); color: var(--text-main); }
.btn-ghost { background: transparent; color: var(--text-main); border-color: transparent; }
.btn-ghost:hover { background: var(--bg-soft); color: var(--text-main); }
.btn-lg { padding: 0.85rem 1.6rem; font-size: 1rem; }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.85rem; }

/* ─── Hero ────────────────────────────────────────────────────────────── */
.hero { padding: 6rem 0 5rem; text-align: center; }
.hero h1 { max-width: 880px; margin: 0 auto 1.2rem; }
.hero .lead { max-width: 720px; margin: 0 auto 2rem; }
.hero-cta { display: inline-flex; gap: 0.8rem; flex-wrap: wrap; justify-content: center; }
.eyebrow { display: inline-block; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--primary); margin-bottom: 1rem; }

/* ─── Cards / grids ───────────────────────────────────────────────────── */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  transition: all 0.15s ease;
}
.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow); transform: translateY(-2px); }
.card h3 { margin-top: 0; }
.card .icon { width: 44px; height: 44px; border-radius: var(--radius); background: var(--primary-soft); color: var(--primary); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 1rem; font-size: 1.4rem; }

/* Pill / tag */
.pill { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.25rem 0.7rem; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 999px; font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }

/* ─── Sections with backgrounds ───────────────────────────────────────── */
.bg-soft { background: var(--bg-soft); }
.bg-dark { background: var(--bg-dark); color: var(--text-inverse); }
.bg-dark h1, .bg-dark h2, .bg-dark h3 { color: var(--text-inverse); }
.bg-dark .text-muted { color: #a9b3c1; }

/* ─── Ecosystem diagram (used in Home and /productos) ─────────────────── */
.ecosystem-diagram {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem; max-width: 880px; margin: 2rem auto; text-align: center;
}
.ecosystem-node {
  background: var(--bg-main); border: 2px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.4rem 1.6rem; transition: all 0.15s ease;
}
.ecosystem-node.base { background: var(--primary-soft); border-color: var(--primary); }
.ecosystem-node h4 { margin: 0 0 0.3rem; font-size: 1.1rem; }
.ecosystem-node .role { font-size: 0.85rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.2rem; }
.ecosystem-node p { margin: 0; color: var(--text-muted); font-size: 0.95rem; }
.ecosystem-children { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; position: relative; }
.ecosystem-children::before {
  content: ''; position: absolute; top: -1.5rem; left: 50%; width: 2px; height: 1.5rem; background: var(--border-strong);
  transform: translateX(-50%);
}
@media (max-width: 720px) { .ecosystem-children { grid-template-columns: 1fr; } }

/* ─── Footer ──────────────────────────────────────────────────────────── */
.site-footer { background: var(--bg-dark); color: var(--text-inverse); padding: 4rem 0 2rem; }
.site-footer .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
@media (max-width: 860px) { .site-footer .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .site-footer .footer-grid { grid-template-columns: 1fr; } }
.site-footer h5 { color: #a9b3c1; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 0.4rem 0; }
.site-footer a { color: #d9dde3; font-size: 0.95rem; }
.site-footer a:hover { color: var(--text-inverse); }
.site-footer .footer-logo { font-size: 1.2rem; font-weight: 700; color: var(--text-inverse); display: inline-flex; align-items: center; gap: 0.5rem; }
.site-footer .footer-logo span.dot { width: 10px; height: 10px; background: var(--primary); border-radius: 999px; display: inline-block; }
.site-footer .legal-mark { font-size: 0.85rem; color: #a9b3c1; margin-top: 0.8rem; max-width: 320px; }
.site-footer .footer-bottom { border-top: 1px solid #1f2630; padding-top: 1.5rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.85rem; color: #a9b3c1; }
.site-footer .footer-bottom a { color: #a9b3c1; }

/* ─── Forms ───────────────────────────────────────────────────────────── */
.form-row { margin-bottom: 1.2rem; }
.form-label { display: block; font-size: 0.9rem; font-weight: 600; color: var(--text-main); margin-bottom: 0.4rem; }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 0.7rem 0.9rem; font-size: 1rem;
  border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--bg-main);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: 0; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft);
}
.form-textarea { min-height: 140px; resize: vertical; }

/* ─── Blog ────────────────────────────────────────────────────────────── */
.blog-list { display: grid; gap: 1.5rem; max-width: var(--container-narrow); margin: 0 auto; }
.blog-card { padding: 1.6rem; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--bg-main); transition: all 0.15s ease; }
.blog-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow); }
.blog-card h2 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.blog-card h2 a { color: var(--text-main); }
.blog-card .meta { font-size: 0.85rem; color: var(--text-soft); margin-bottom: 0.6rem; }
.blog-article { max-width: var(--container-narrow); margin: 0 auto; padding: 3rem 1.5rem 5rem; }
.blog-article h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 0.6rem; }
.blog-article .meta { color: var(--text-soft); margin-bottom: 2rem; font-size: 0.95rem; }
.blog-article h2 { margin-top: 2.5rem; }
.blog-article p, .blog-article li { color: #1f2937; }
.blog-article blockquote { border-left: 3px solid var(--primary); padding: 0.5rem 1rem; color: var(--text-muted); margin: 1.5rem 0; background: var(--bg-soft); border-radius: 0 var(--radius) var(--radius) 0; }