/* =========================================
   TECH ZONE — COMPONENTS CSS
   Componentes reutilizables de la interfaz
   ========================================= */


/* ---------- BOTONES ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);

  padding: 12px 22px;

  border: none;
  border-radius: var(--radius-md);

  font-weight: 600;
  text-align: center;

  transition: var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-primary-text);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}


/* ---------- TARJETAS ---------- */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);

  transition: var(--transition-fast);
}

.card:hover {
  transform: translateY(-2px);
}


/* ---------- GRUPO DE BOTONES ---------- */

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}


/* ---------- HERO ---------- */

.hero {
  width: 100%;
  padding: var(--space-xxl) 0;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  margin-bottom: var(--space-md);
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
}

.hero-text {
  margin-bottom: var(--space-lg);
  color: var(--color-text-muted);
}


/* ---------- SECCIONES ---------- */

.section {
  width: 100%;
  padding: var(--space-xl) 0;
}

.section-title {
  margin-bottom: var(--space-lg);
}


/* ---------- GRID ---------- */

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}


/* ---------- RESPONSIVE ---------- */

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .button-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero {
    padding: var(--space-xl) 0;
  }
}