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

.contacto {
  background:
    radial-gradient(ellipse at top right, rgba(74, 139, 184, 0.1) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-mid) 100%);
  position: relative;
  overflow: hidden;
}

.contacto__grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

/* ---- Info ---- */
.contacto__info {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.contacto__info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.125rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border-soft);
  transition: padding-left 0.3s var(--ease-out-quart);
}
.contacto__info-item:hover {
  padding-left: 0.5rem;
}
.contacto__info-item:first-child {
  padding-top: 0;
}
.contacto__info-item:last-child {
  border-bottom: none;
}
.contacto__info-icon {
  width: 40px;
  height: 40px;
  color: var(--color-cyan-electric);
  flex-shrink: 0;
  padding: 0.5rem;
  background: rgba(74, 139, 184, 0.1);
  border: 1px solid rgba(74, 139, 184, 0.22);
  border-radius: 8px;
  transition: background 0.3s ease, transform 0.4s var(--ease-out-quart);
}
.contacto__info-item:hover .contacto__info-icon {
  background: rgba(74, 139, 184, 0.18);
  transform: scale(1.05);
}
.contacto__info-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}
.contacto__info-body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
  padding-top: 0.25rem;
}
.contacto__info-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.contacto__info-value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
  word-break: break-word;
}
a.contacto__info-value:hover,
a.contacto__info-value:focus-visible {
  color: var(--color-cyan-electric);
}

/* ---- Formulario glassmorphism ---- */
.contacto__form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  padding: clamp(2rem, 3.5vw, 2.75rem);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid var(--color-border-mid);
  border-radius: 12px;
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.contacto__form::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(74, 139, 184, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.contacto__field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}
.contacto__field--full {
  grid-column: 1 / -1;
}
.contacto__label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}
.contacto__label .required {
  color: var(--color-cyan-electric);
  margin-left: 0.25rem;
}
.contacto__input,
.contacto__select,
.contacto__textarea {
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text-primary);
  background: rgba(5, 8, 16, 0.4);
  border: 1px solid var(--color-border-mid);
  border-radius: 6px;
  padding: 0.875rem 1rem;
  transition: border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
  width: 100%;
}
.contacto__input:hover,
.contacto__select:hover,
.contacto__textarea:hover {
  border-color: var(--color-border-strong);
}
.contacto__input:focus,
.contacto__select:focus,
.contacto__textarea:focus {
  outline: none;
  border-color: var(--color-cyan-bright);
  background: rgba(5, 8, 16, 0.6);
  box-shadow: 0 0 0 3px rgba(74, 139, 184, 0.15);
}
.contacto__input::placeholder,
.contacto__textarea::placeholder {
  color: var(--color-text-faint);
}
.contacto__textarea {
  min-height: 140px;
  resize: vertical;
  font-family: inherit;
}
.contacto__select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' stroke='%234A8BB8' stroke-width='1.5' fill='none' stroke-linecap='square'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px;
  padding-right: 2.5rem;
  cursor: pointer;
}
.contacto__select option {
  background: var(--color-bg-deep);
  color: var(--color-text-primary);
}

/* Honeypot anti-spam: totalmente oculto (los bots sí lo ven y lo llenan) */
.contacto__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Campo marcado como inválido tras validar */
.contacto__input.is-invalid,
.contacto__select.is-invalid,
.contacto__textarea.is-invalid {
  border-color: var(--color-accent-den3);
  box-shadow: 0 0 0 3px rgba(232, 119, 34, 0.15);
}

.contacto__feedback {
  grid-column: 1 / -1;
  padding: 1rem 1.25rem;
  border-radius: 6px;
  font-size: 0.9375rem;
  display: none;
}
.contacto__feedback.is-success {
  display: block;
  background: rgba(43, 168, 184, 0.12);
  border: 1px solid rgba(43, 168, 184, 0.4);
  color: var(--color-accent-six-glow);
}
.contacto__feedback.is-error {
  display: block;
  background: rgba(232, 119, 34, 0.12);
  border: 1px solid rgba(232, 119, 34, 0.4);
  color: var(--color-accent-den3);
}

.contacto__submit {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 0.5rem;
  background: var(--color-text-primary);
  color: var(--color-bg-deep);
  border: 1.5px solid var(--color-text-primary);
  padding: 1.125rem 2.5rem;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  transition: all 0.4s var(--ease-out-quart);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}
.contacto__submit:hover {
  background: linear-gradient(135deg, var(--color-cyan-bright) 0%, var(--color-cyan-electric) 100%);
  border-color: var(--color-cyan-bright);
  color: var(--color-text-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(74, 139, 184, 0.45);
}
.contacto__submit-arrow {
  width: 14px;
  height: 14px;
  transition: transform 0.3s var(--ease-out-quart);
}
.contacto__submit:hover .contacto__submit-arrow {
  transform: translateX(4px);
}
/* Estado de carga durante el envío */
.contacto__submit.is-loading,
.contacto__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

/* Responsive */
@media (max-width: 1024px) {
  .contacto__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}
@media (max-width: 640px) {
  .contacto__form {
    grid-template-columns: 1fr;
  }
  .contacto__submit {
    justify-self: stretch;
    text-align: center;
    justify-content: center;
  }
}