/* ============================================
   SECCIÓN CONTACTO
   ============================================ */

.contact {
  background: var(--color-dark);
  padding-block: var(--space-24);
  position: relative;
  overflow: hidden;
}

/* Fondo ambiental */
.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 10% 60%, rgba(39, 192, 208, 0.05) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 20%, rgba(222, 105, 28, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* ── ENCABEZADO ── */
.contact__header {
  text-align: center;
  margin-bottom: var(--space-16);
  position: relative;
}

.contact__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: var(--font-extrabold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--gradient-teal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-3);
  line-height: 1.1;
}

.contact__subtitle {
  font-family: var(--font-display);
  font-size: clamp(0.75rem, 1.6vw, 0.9rem);
  font-weight: var(--font-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  display: table;
  margin-inline: auto;
  text-align: center;
}

/* ── LAYOUT: info izquierda | formulario derecha ── */
.contact__layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-8);
  align-items: start;
}

/* ── COLUMNA IZQUIERDA: datos de contacto ── */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

/* Ítem de info (teléfono, email, redes) */
.contact__info-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  border: 1px solid rgba(39, 192, 208, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  background: rgba(39, 192, 208, 0.03);
  text-decoration: none;
  transition: all var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.contact__info-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(39,192,208,0.07) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.contact__info-item:hover {
  border-color: var(--color-teal-light);
  background: rgba(39, 192, 208, 0.08);
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(39, 192, 208, 0.12);
}

.contact__info-item:hover::before { opacity: 1; }

.contact__info-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(39, 192, 208, 0.3);
  border-radius: var(--radius-md);
  background: rgba(39, 192, 208, 0.08);
}

.contact__info-icon svg {
  width: 17px;
  height: 17px;
  fill: var(--color-teal-light);
  flex-shrink: 0;
}

.contact__info-text {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* Fila de redes sociales */
.contact__socials {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.contact__social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: var(--space-3);
  border: 1px solid rgba(39, 192, 208, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: rgba(39, 192, 208, 0.03);
  text-decoration: none;
  color: rgba(255,255,255,0.6);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all var(--transition-spring);
}

.contact__social-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex-shrink: 0;
}

.contact__social-btn:hover {
  border-color: var(--color-teal-light);
  color: var(--color-teal-light);
  background: rgba(39, 192, 208, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(39, 192, 208, 0.15);
}

/* ── COLUMNA DERECHA: formulario ── */
.contact__form-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contact__form-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

/* Campos del formulario */
.contact__field {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(39, 192, 208, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.85);
  outline: none;
  transition: border-color var(--transition-fast),
              background var(--transition-fast),
              box-shadow var(--transition-fast);
  margin-bottom: var(--space-3);
  display: block;
}

.contact__field::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.contact__field:focus {
  border-color: var(--color-teal-light);
  background: rgba(39, 192, 208, 0.05);
  box-shadow: 0 0 0 3px rgba(39, 192, 208, 0.12);
}

.contact__field:focus::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

textarea.contact__field {
  resize: vertical;
  min-height: 130px;
}

/* Botón enviar */
.contact__submit {
  width: 100%;
  padding: var(--space-5);
  background: var(--gradient-teal);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-spring);
  box-shadow: var(--shadow-teal);
  margin-top: var(--space-1);
  position: relative;
  overflow: hidden;
}

.contact__submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.contact__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(39, 192, 208, 0.4);
}

.contact__submit:hover::before { opacity: 1; }
.contact__submit:active { transform: translateY(0); }

/* Estados del botón durante el envío */
.contact__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ── MENSAJE DE ÉXITO / ERROR ── */
.contact__feedback {
  display: none;
  text-align: center;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-top: var(--space-3);
  animation: fadeInUp 0.4s ease;
}

.contact__feedback.success {
  display: block;
  background: rgba(39, 192, 208, 0.1);
  border: 1px solid rgba(39, 192, 208, 0.35);
  color: var(--color-teal-light);
}

.contact__feedback.error {
  display: block;
  background: rgba(224, 80, 80, 0.1);
  border: 1px solid rgba(224, 80, 80, 0.35);
  color: #f08080;
}

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  .contact__layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .contact__info-item:hover {
    transform: none;
  }
}

@media (max-width: 480px) {
  .contact {
    padding-block: var(--space-16);
  }

  .contact__socials {
    flex-direction: column;
  }
}