/* ============================================================
   RUDRA KITS – producto.css
   Página de detalle de bicicleta individual
   ============================================================ */

.nav-link--active { color: #F5C518 !important; font-weight: 600 !important; }

/* ── HERO ── */
.prod-hero {
  background: #0a0a0a;
  padding: 120px 48px 64px;
  position: relative;
  overflow: hidden;
}
.prod-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 55% at 70% 40%, rgba(245,197,24,0.10) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 20% 70%, rgba(245,160,0,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.prod-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.prod-hero-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.45);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.prod-hero-back:hover { color: #F5C518; }
.prod-hero-back svg { flex-shrink: 0; }

.prod-type-badge {
  display: inline-block;
  background: rgba(245,197,24,0.12);
  border: 1px solid rgba(245,197,24,0.3);
  color: #F5C518;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.prod-hero-title {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  color: #fff;
  line-height: 1.05;
  margin: 0 0 12px;
}
.prod-hero-tagline {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 28px;
  line-height: 1.6;
}
.prod-hero-price-row {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 32px;
}
.prod-desde { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.35); margin-bottom: 3px; }
.prod-price { font-size: 38px; font-weight: 900; color: #fff; letter-spacing: -0.03em; line-height: 1; }
.prod-price-note { font-size: 12px; color: rgba(255,255,255,0.35); }
.prod-hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* Visual panel */
.prod-hero-visual {
  background: linear-gradient(160deg, #161616 0%, #111 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 40px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}
.prod-hero-visual svg {
  max-width: 100%;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.6));
}

/* ── SPEC CHIPS ROW ── */
.prod-specs-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.prod-spec-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}
.prod-spec-chip svg { flex-shrink: 0; opacity: 0.7; }

/* ── FULL SPECS TABLE ── */
.prod-specs-section {
  background: #f7f7f5;
  padding: 72px 48px 80px;
}
.prod-specs-inner { max-width: 1000px; margin: 0 auto; }

.prod-section-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(245,197,24,0.12);
  border: 1px solid rgba(245,197,24,0.3);
  color: #b8890a;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.prod-section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
  text-transform: uppercase;
  color: #111;
  letter-spacing: -0.02em;
  margin: 0 0 40px;
}
.prod-section-title span { color: #F5C518; }

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: #e5e5e3;
  border: 1px solid #e5e5e3;
  border-radius: 14px;
  overflow: hidden;
}
.spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  background: #fff;
}
.spec-row:nth-child(even) { background: #fafaf8; }
.spec-label {
  font-size: 13px;
  color: #888;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
.spec-value {
  font-size: 14px;
  color: #111;
  font-weight: 700;
  text-align: right;
}

/* ── COMPATIBILITY ── */
.prod-compat-section {
  background: #111;
  padding: 72px 48px 80px;
  position: relative;
  overflow: hidden;
}
.prod-compat-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 60% at 50% 0%, rgba(245,197,24,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.prod-compat-inner { max-width: 1000px; margin: 0 auto; position: relative; z-index: 1; }
.prod-compat-section .prod-section-title { color: #fff; }

.compat-kits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 8px;
}
.compat-kit-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 22px 20px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.compat-kit-card:hover {
  border-color: rgba(245,197,24,0.4);
  background: rgba(245,197,24,0.06);
  transform: translateY(-3px);
}
.ckc-watt {
  font-size: 11px;
  font-weight: 700;
  color: #F5C518;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.ckc-name {
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.ckc-specs { font-size: 12px; color: rgba(255,255,255,0.45); line-height: 1.6; margin-bottom: 14px; }
.ckc-price { font-size: 18px; font-weight: 900; color: #F5C518; }

/* ── CTA ── */
.prod-cta-section {
  background: #F5C518;
  padding: 72px 48px;
  text-align: center;
}
.prod-cta-inner { max-width: 640px; margin: 0 auto; }
.prod-cta-title {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 900;
  text-transform: uppercase;
  color: #1a1000;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 12px;
}
.prod-cta-sub { font-size: 15px; color: rgba(26,16,0,0.7); margin-bottom: 32px; line-height: 1.65; }
.prod-cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #1a1000;
  color: #F5C518;
  border: none;
  border-radius: 10px;
  padding: 14px 26px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
}
.btn-dark:hover { background: #2a1f00; transform: translateY(-1px); }

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #1a1000;
  border: 2px solid rgba(26,16,0,0.3);
  border-radius: 10px;
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}
.btn-outline-dark:hover { border-color: #1a1000; background: rgba(26,16,0,0.08); }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .prod-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .prod-hero { padding: 100px 24px 52px; }
  .compat-kits-grid { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: 1fr; }
  .prod-specs-section { padding: 52px 20px 60px; }
  .prod-compat-section { padding: 52px 20px 60px; }
  .prod-cta-section { padding: 52px 20px; }
}
@media (max-width: 600px) {
  .prod-hero-price-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .prod-price { font-size: 30px; }
  .compat-kits-grid { gap: 12px; }
}