/* =========================================================
   FUNCIONALIDADES — Estilos específicos
   ========================================================= */

/* Hero genérico para subpáginas */
.feature-hero {
  padding: 160px 5% 80px;
  position: relative;
  overflow: hidden;
}
.feature-hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 75% 30%, rgba(102,201,142,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 15% 80%, rgba(37,99,235,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.feature-hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(102,201,142,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(102,201,142,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 50% 60% at 60% 50%, #000 30%, transparent 75%);
}
.feature-hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
}
.feature-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  border: 1px solid rgba(102,201,142,0.25);
  color: var(--accent);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.feature-hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 22px;
}
.feature-hero h1 em { font-style: normal; color: var(--accent); }
.feature-hero p.lead {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--muted2);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 540px;
  font-weight: 300;
}

/* Hero visual: card con preview del módulo */
.feature-visual {
  background: linear-gradient(160deg, var(--gray2) 0%, var(--gray) 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  position: relative;
}
.feature-visual::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 80px;
  background: linear-gradient(180deg, rgba(102,201,142,0.15) 0%, transparent 100%);
  border-radius: 18px 18px 0 0;
  pointer-events: none;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 24px;
}
.breadcrumb a {
  color: var(--muted);
  transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--white); }
.breadcrumb-sep { color: var(--muted); opacity: 0.5; }
.breadcrumb-current { color: var(--accent); }

/* Grid de bloques de features */
.feature-blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 100px;
}
.feature-blocks:nth-child(even) > .feature-block-text { order: 2; }
.feature-blocks h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.feature-blocks p {
  color: var(--muted2);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 16px;
}
.feature-blocks .feature-mini-tag {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 8px;
}
.feature-block-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}
.feature-block-list li {
  font-size: 0.92rem;
  color: var(--muted2);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.feature-block-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-visual-block {
  background: linear-gradient(160deg, var(--gray2) 0%, var(--gray) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

/* Grid de funcionalidades (página índice) */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 60px;
}
.module-card {
  background: var(--gray);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.3s, transform 0.3s;
  display: block;
  position: relative;
  overflow: hidden;
}
.module-card:hover {
  border-color: rgba(102,201,142,0.35);
  transform: translateY(-4px);
}
.module-card::after {
  content: '→';
  position: absolute;
  top: 32px;
  right: 32px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gray2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 1.1rem;
  transition: all 0.3s;
}
.module-card:hover::after {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
  transform: translateX(2px);
}
.module-card.featured {
  background: linear-gradient(160deg, rgba(102,201,142,0.08) 0%, var(--gray) 100%);
  border-color: rgba(102,201,142,0.25);
}
.module-card.featured .module-icon {
  background: rgba(102,201,142,0.18);
}
.module-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--accent-soft);
  border: 1px solid rgba(102,201,142,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 22px;
}
.module-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.module-card p {
  color: var(--muted2);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 18px;
}
.module-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.module-tag {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  background: var(--gray2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 8px;
  color: var(--muted);
}
.module-tag.ai {
  background: rgba(102,201,142,0.08);
  border-color: rgba(102,201,142,0.2);
  color: var(--accent);
}

/* Sticky sidebar de navegación entre features */
.feature-nav {
  background: var(--gray);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 5%;
}
.feature-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 1200px;
  margin: 32px auto 0;
}
.feature-nav-card {
  background: var(--gray2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color 0.3s, transform 0.2s;
}
.feature-nav-card:hover {
  border-color: rgba(102,201,142,0.3);
  transform: translateY(-2px);
}
.feature-nav-card.current {
  background: rgba(102,201,142,0.06);
  border-color: rgba(102,201,142,0.3);
  pointer-events: none;
}
.feature-nav-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}
.feature-nav-text {
  display: flex;
  flex-direction: column;
}
.feature-nav-name {
  font-family: 'Syne', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--white);
}
.feature-nav-desc {
  font-size: 0.75rem;
  color: var(--muted);
}

/* CTA dentro de funcionalidades */
.feature-cta {
  background: linear-gradient(135deg, rgba(102,201,142,0.08) 0%, rgba(37,99,235,0.04) 100%);
  border: 1px solid rgba(102,201,142,0.2);
  border-radius: 18px;
  padding: 56px 40px;
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
}
.feature-cta h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -1px;
}
.feature-cta p {
  color: var(--muted2);
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

/* Mock screens (varios tipos para reutilizar) */
.mock-screen {
  background: var(--gray2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.mock-bar {
  background: var(--gray3);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; }
.mock-dot.r { background: #ff5f57; }
.mock-dot.y { background: #febc2e; }
.mock-dot.g { background: #28c840; }
.mock-bar-title {
  margin-left: 12px;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
}
.mock-content { padding: 18px; }

@media (max-width: 968px) {
  .feature-hero-content { grid-template-columns: 1fr; gap: 40px; }
  .feature-blocks { grid-template-columns: 1fr; gap: 32px; margin-bottom: 64px; }
  .feature-blocks:nth-child(even) > .feature-block-text { order: 0; }
}