/* ============================================================
   contact.css — Sección de contacto + formulario
   ============================================================ */

.contact {
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--magenta), transparent);
  opacity: 0.25;
}

/* Orbe decorativo de fondo */
.contact::after {
  content: '';
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(77, 200, 232, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Layout: formulario + info ── */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-12);
  align-items: start;
}

/* ── Formulario ── */
.contact__form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
}

.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--fs-base);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  resize: vertical;
  min-height: 48px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* Opciones del select en dark mode */
.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Focus state */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(77, 200, 232, 0.12);
  outline: none;
}

/* Error state */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--magenta);
  box-shadow: 0 0 0 3px rgba(232, 50, 110, 0.12);
}

/* Error message */
.form-error {
  font-size: var(--fs-xs);
  color: var(--magenta-light);
  min-height: 16px;
  font-weight: 500;
}

/* Botón de envío */
.contact__form .btn--full {
  grid-column: 1 / -1;
  margin-top: var(--space-2);
  height: 52px;
  font-size: var(--fs-md);
}

.btn__arrow {
  transition: transform var(--transition-base);
}

.btn--full:hover .btn__arrow {
  transform: translateX(4px);
}

/* Mensaje de éxito */
.form-success {
  grid-column: 1 / -1;
  display: none;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: rgba(77, 200, 232, 0.10);
  border: 1px solid rgba(77, 200, 232, 0.30);
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--cyan-light);
  text-align: center;
  animation: fadeInUp 0.4s ease;
}

.form-success.show {
  display: flex;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Panel de info de contacto ── */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding-top: var(--space-4);
}

.contact__info h3 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.contact__info > p {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Items de contacto */
.contact__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.contact__item:hover {
  border-color: var(--border-hover);
  box-shadow: var(--glow-cyan);
}

.contact__item svg {
  color: var(--cyan);
  flex-shrink: 0;
}

.contact__item a {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  word-break: break-all;
  transition: color var(--transition-fast);
}

.contact__item a:hover {
  color: var(--cyan-light);
}

/* Indicador de disponibilidad */
.contact__availability {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: rgba(77, 200, 232, 0.06);
  border: 1px solid rgba(77, 200, 232, 0.20);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--cyan-light);
}

.contact__availability-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 6px #22c55e; }
  50%       { box-shadow: 0 0 14px #22c55e; }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .contact__inner {
    grid-template-columns: 1fr;
  }

  .contact__info {
    padding-top: 0;
    order: -1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .contact__info h3,
  .contact__info > p,
  .contact__availability {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .contact__form-wrap {
    padding: var(--space-6);
  }

  .contact__form {
    grid-template-columns: 1fr;
  }

  .contact__info {
    grid-template-columns: 1fr;
  }
}