/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  z-index: var(--z-nav);
  border-bottom: var(--grid-line);
  transition: var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  height: 64px;
}

.navbar .container {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar__logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  transition: var(--transition-base);
  position: relative;
  z-index: 1;
}

.btn-primary {
  color: #0E1400;
  font-weight: 600;
  background: var(--color-bg);
  border: 1px solid transparent;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(to right, var(--color-accent-start), var(--color-accent-end));
  z-index: -1;
  transition: opacity var(--transition-base);
}

.btn-primary:hover::before {
  opacity: 0.8;
}

/* Service Cards */
.service-card {
  padding: 3rem;
  position: relative;
  transition: var(--transition-base);
  background: var(--color-bg);
}

.service-card:hover {
  background: var(--color-bg-card);
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
}

#paquetes .service-card {
    display: flex;
    flex-direction: column;
}

#paquetes .service-card .btn {
    margin-top: auto !important;
    align-self: flex-start;
}

/* Advantage Cards */
.advantage-card {
  padding: 3rem;
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
}

.advantage-card:hover {
  border-color: var(--color-border-hover);
}

.service-num {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
}

.service-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.service-card p {
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#paquetes .service-card .feature-list {
    margin-bottom: 1.5rem;
}

.feature-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  display: flex;
  gap: 0.5rem;
}

.feature-item span {
  color: var(--color-accent-start);
}

/* Form Elements */
.form-group {
  margin-bottom: 2rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 0.75rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--grid-line);
  color: var(--color-text);
  transition: var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent-start);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
.footer {
  padding: 4rem 0;
  border-top: var(--grid-line);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

@media (max-width: 768px) {
  .navbar { height: 60px; }
  .nav-links { gap: 1rem; }
  .service-card { padding: 2rem; }
  .footer-content { flex-direction: column; gap: 1rem; text-align: center; }
}