/* ==========================================================================
   COMPONENTS — Portfolio Nadir Jara (nadirjara.tech)
   Glassmorphism cálido, UI/UX editorial y módulos interactivos
   ========================================================================== */

/* 1. Header y Nav Dock flotante */
.site-header {
  position: fixed;
  top: var(--space-4);
  left: 0;
  width: 100%;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 var(--space-4);
  pointer-events: none;
}

.nav-dock {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-4);
  box-shadow: var(--shadow-soft);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav-dock:hover {
  background: var(--color-surface-strong);
  box-shadow: var(--shadow-hover);
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: var(--space-3);
}

.nav-link {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--text-caption);
  color: var(--color-text);
  opacity: 0.8;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-pill);
  transition: opacity 0.2s ease, color 0.2s ease;
}

.nav-link:hover {
  opacity: 1;
  color: var(--color-accent);
}

.nav-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-caption);
  font-weight: 500;
  color: var(--color-accent);
  padding: 4px 10px;
  background: var(--color-surface-strong);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
  display: inline-block;
}

/* 2. Glass Card Cálido */
.glass-card {
  background: var(--color-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  padding: var(--space-6);
}

.glass-card:hover {
  background: var(--color-surface-strong);
  box-shadow: var(--shadow-hover);
}

/* 3. Botones */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--text-ui);
  background: var(--color-accent);
  color: var(--color-bg);
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-4);
  border: none;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(127, 15, 29, 0.25);
  transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-primary:hover {
  background: var(--color-accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(82, 14, 13, 0.35);
  color: var(--color-bg);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--text-ui);
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-4);
  text-decoration: none;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.btn-secondary:hover {
  background: var(--color-surface-strong);
  border-color: var(--color-accent);
  color: var(--color-text);
  transform: translateY(-2px);
}

/* 4. Hero Section */
.hero-section {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--space-16);
  padding-bottom: var(--space-12);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: var(--text-caption);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.hero-title {
  font-size: var(--text-display);
  line-height: 1.05;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: var(--text-body-lg);
  line-height: 1.55;
  color: var(--color-text);
  opacity: 0.9;
  max-width: 580px;
  margin-bottom: var(--space-6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-avatar-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  padding: var(--space-6);
  text-align: center;
}

.hero-avatar-img {
  width: 220px;
  height: auto;
  margin: 0 auto var(--space-4);
  filter: drop-shadow(0 12px 24px rgba(24, 24, 27, 0.12));
  transition: transform 0.4s ease;
}

.hero-avatar-card:hover .hero-avatar-img {
  transform: scale(1.03) translateY(-4px);
}

/* 5. Módulos y Grillas */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.module-kpi {
  font-family: var(--font-ui);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.tag-badge {
  display: inline-block;
  font-size: var(--text-caption);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-strong);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  margin-right: var(--space-1);
  margin-bottom: var(--space-1);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .nav-dock {
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
  }
}

/* Clases de alias y utilidades semánticas */
.glass-nav { composes: nav-dock; }
.hero-badge { composes: hero-tag; }
.tech-tag {
  display: inline-block;
  font-size: var(--text-caption);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-strong);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.module-number {
  font-family: var(--font-ui);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}