/* === TECNOLOGÍAS === */
.technologies {
  background: linear-gradient(to bottom, #ffffff, #f0f4f8);
  padding: 5rem 1rem;
  color: #1e293b;
  font-family: 'Segoe UI', sans-serif;
}

.section-title {
  font-size: 2.75rem;
  text-align: center;
  color: #0f766e;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  text-align: center;
  color: #475569;
  max-width: 720px;
  margin: 0 auto 3rem;
}

/* === GRID DE TECNOLOGÍAS === */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.tech-item {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-left: 6px solid #0f766e;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s ease, border-left-color 0.3s ease;
}

.tech-item:hover {
  transform: translateY(-5px);
  border-left-color: #0891b2;
}

.tech-item h2 {
  color: #0f172a;
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.tech-item p {
  font-size: 1rem;
  line-height: 1.6;
  color: #334155;
}

/* === CTA FINAL === */
.cta-tech {
  text-align: center;
  margin-top: 4rem;
}

.btn-primary {
  background-color: #0f766e;
  color: #ffffff;
  font-weight: bold;
  padding: 1rem 2rem;
  border-radius: 10px;
  text-decoration: none;
  display: inline-block;
  font-size: 1rem;
  transition: background-color 0.3s ease, outline 0.2s ease;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #0d5e5b;
  outline: 3px solid #0891b2;
  outline-offset: 3px;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .section-title {
    font-size: 2.2rem;
  }

  .section-subtitle {
    font-size: 1.05rem;
  }

  .tech-item {
    padding: 1.75rem;
  }
}

/* WhatsApp flotante */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 50px;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  text-decoration: none;
  font-size: 1rem;
  z-index: 1000;
  transition: background 0.3s;
}

.floating-whatsapp-btn:hover {
  background: #1ebc5c;
}