/* ─── CONTACTO ─── */
#contact {
  background: var(--color-bg-secondary);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: start;
}

/* Columna de información */
.contact-info { }

.contact-info-title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-5);
}

.contact-info-desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.contact-method:hover {
  border-color: var(--color-border-default);
  box-shadow: 0 0 20px rgba(0, 180, 204, 0.08);
}

.contact-method-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(0, 180, 204, 0.1);
  border: 1px solid rgba(0, 180, 204, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-400);
  flex-shrink: 0;
}

.contact-method-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.contact-method-value {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
}

/* Status del sistema */
.contact-status {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
}

.status-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

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

.status-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
}

.status-item-name {
  color: var(--color-text-secondary);
}

.status-ok {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-green-400);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-green-400);
  animation: pulseDot 2s infinite;
}

/* Formulario */
.contact-form-wrapper {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  position: relative;
  overflow: hidden;
}

.contact-form-wrapper::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-primary);
  background-size: 200% 100%;
  animation: gradientShift 4s ease infinite;
}

.form-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-2);
}

.form-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

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

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  background: rgba(5, 8, 16, 0.6);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  width: 100%;
  outline: none;
  -webkit-appearance: none;
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(0, 180, 204, 0.1), 0 0 15px rgba(0, 180, 204, 0.08);
}

.form-select option {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-2);
}

/* ─── Mensajes de error por campo ─── */
.form-error {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent-400);
  min-height: 1.1em;
  padding-top: 2px;
}

.form-group.has-error .form-input,
.form-group.has-error .form-select,
.form-group.has-error .form-textarea {
  border-color: rgba(224, 64, 251, 0.7);
  box-shadow: 0 0 0 3px rgba(224, 64, 251, 0.08);
}

/* ─── Checkbox de privacidad ─── */
.form-group-privacy {
  gap: var(--space-2);
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.form-checkbox-custom {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: rgba(5, 8, 16, 0.6);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.form-checkbox:checked + .form-checkbox-custom {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  box-shadow: 0 0 10px rgba(0, 180, 204, 0.3);
}

.form-checkbox:checked + .form-checkbox-custom::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid #000;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

.form-checkbox:focus-visible + .form-checkbox-custom {
  outline: 2px solid var(--color-primary-400);
  outline-offset: 2px;
}

.form-checkbox-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.form-checkbox-text a {
  color: var(--color-primary-400);
  text-decoration: underline;
  text-decoration-color: rgba(0, 212, 240, 0.4);
  text-underline-offset: 2px;
}

.form-group-privacy.has-error .form-checkbox-custom {
  border-color: rgba(224, 64, 251, 0.7);
}

/* ─── Botón de envío: estado de carga ─── */
.form-submit.is-loading {
  opacity: 0.75;
  pointer-events: none;
}

.spin {
  animation: spinIcon 1s linear infinite;
}

@keyframes spinIcon {
  to { transform: rotate(360deg); }
}

/* ─── Estado de éxito ─── */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-10) var(--space-6);
  gap: var(--space-4);
}

.form-success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green-400);
  animation: successPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes successPop {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.form-success-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.form-success-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ─── Mensaje de error de envío ─── */
.form-send-error {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: rgba(224, 64, 251, 0.06);
  border: 1px solid rgba(224, 64, 251, 0.25);
  border-radius: var(--radius-lg);
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.form-send-error i {
  color: var(--color-accent-400);
  flex-shrink: 0;
  margin-top: 1px;
}

.form-send-error a {
  color: var(--color-primary-400);
  text-decoration: underline;
}