#servicios {
  position: relative;
  padding: 8rem 6vw;
  background: #050a08;
  overflow: hidden;
}

/*  ESFERAS DE LÍNEAS  */
.sphere-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* Esfera grande - derecha */
.sphere-1 {
  position: absolute;
  right: -100px;
  top: 10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.15);
  opacity: 0.6;
}

.sphere-1::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.12);
}

.sphere-1::after {
  content: '';
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.1);
}

/* Esfera mediana - izquierda */
.sphere-2 {
  position: absolute;
  left: -80px;
  bottom: 15%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.2);
  opacity: 0.5;
}

.sphere-2::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.15);
}

.sphere-2::after {
  content: '';
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.1);
}

/* Esfera pequeña - centro inferior */
.sphere-3 {
  position: absolute;
  left: 30%;
  bottom: -50px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.25);
  opacity: 0.4;
}

.sphere-3::before {
  content: '';
  position: absolute;
  inset: 15px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.2);
}

/* Esfera con líneas cruzadas (meridianos) */
.sphere-4 {
  position: absolute;
  right: 15%;
  bottom: 20%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.2);
  opacity: 0.4;
}

/* Líneas de longitud (meridianos) */
.sphere-4 .meridian {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(85,107,47,0.2), transparent);
  transform: translateX(-50%);
}

.sphere-4 .meridian:nth-child(2) {
  transform: translateX(-50%) rotate(45deg);
}

.sphere-4 .meridian:nth-child(3) {
  transform: translateX(-50%) rotate(90deg);
}

.sphere-4 .meridian:nth-child(4) {
  transform: translateX(-50%) rotate(135deg);
}

/* Esfera con órbita (anillo inclinado) */
.sphere-5 {
  position: absolute;
  left: 10%;
  top: 20%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.12);
  opacity: 0.4;
  transform: rotateX(45deg);
  transform-style: preserve-3d;
}

/* Anillo orbital */
.orbit-ring {
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  border-radius: 50%;
  border: 1px solid rgba(85,107,47,0.2);
  transform: rotateX(70deg);
  animation: orbitRotate 30s linear infinite;
}

@keyframes orbitRotate {
  from { transform: rotateX(70deg) rotateZ(0deg); }
  to { transform: rotateX(70deg) rotateZ(360deg); }
}

/* Partículas alrededor de las esferas (destellos) */
.sphere-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(85,107,47,0.5);
  border-radius: 50%;
  opacity: 0;
  animation: particleGlow 3s ease-in-out infinite;
}

@keyframes particleGlow {
  0%, 100% { opacity: 0; transform: scale(0); }
  50% { opacity: 0.6; transform: scale(1); }
}

/* Línea decorativa superior */
#servicios::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(85,107,47,0.4), rgba(85,107,47,0.8), rgba(85,107,47,0.4), transparent);
  z-index: 2;
}

/* Header de sección */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
  position: relative;
  z-index: 2;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #7A8450;
  font-family: var(--ff-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.section-eyebrow::before {
  content: '';
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, #7A8450, transparent);
}

.section-eyebrow::after {
  content: '';
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #7A8450);
}

.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 1.2rem;
}

.section-title .gold {
  color: #7A8450;
  position: relative;
}

.section-desc {
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 550px;
  margin: 0 auto;
}

/* Grid de servicios */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* Tarjetas Glassmorphism */
.servicio-card {
  position: relative;
  background: rgba(10, 18, 16, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(85,107,47,0.2);
  border-radius: 1.5rem;
  padding: 2rem 1.8rem;
  transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
  overflow: hidden;
  cursor: pointer;
}

.servicio-card:hover {
  background: rgba(10, 18, 16, 0.7);
  backdrop-filter: blur(16px);
  border-color: rgba(85,107,47,0.5);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.servicio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(85,107,47,0.08), transparent);
  transition: left 0.6s;
}

.servicio-card:hover::before {
  left: 100%;
}

.servicio-num {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  font-family: var(--ff-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(85,107,47,0.2);
  line-height: 1;
  transition: all 0.3s;
}

.servicio-card:hover .servicio-num {
  color: rgba(85,107,47,0.4);
  transform: scale(1.05);
}

.servicio-icon {
  width: 55px;
  height: 55px;
  background: rgba(85,107,47,0.12);
  border: 1px solid rgba(85,107,47,0.25);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s;
}

.servicio-card:hover .servicio-icon {
  background: rgba(85,107,47,0.2);
  border-color: rgba(85,107,47,0.5);
  transform: scale(1.05);
}

.servicio-icon i {
  font-size: 1.6rem;
  color: #7A8450;
}

.servicio-title {
  font-family: var(--ff-body);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.8rem;
}

.servicio-desc {
  font-size: 0.85rem;
  color: var(--gray-light);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.servicio-desc strong {
  color: #7A8450;
  font-weight: 600;
}

.servicio-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #7A8450;
  text-decoration: none;
  transition: all 0.3s;
  opacity: 0.8;
}

.servicio-card:hover .servicio-link {
  opacity: 1;
  gap: 0.7rem;
}

.servicio-card:hover .servicio-link i {
  transform: translateX(4px);
}

/* Responsive */
@media (max-width: 1024px) {
  .servicios-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  #servicios {
    padding: 5rem 5vw;
  }
  
  .servicios-grid {
    grid-template-columns: 1fr;
  }
  
  .servicio-card {
    padding: 1.5rem;
  }
  
  .servicio-num {
    font-size: 2.5rem;
  }
  
  .sphere-1, .sphere-2, .sphere-3, .sphere-4, .sphere-5 {
    opacity: 0.2;
    transform: scale(0.7);
  }
}