/* ============================================================
   COLEGIO HERBART — contact-form.css
   ============================================================ */

.contact-form-section {
  background: linear-gradient(135deg, #F7C948 0%, #F0A500 50%, #E84B1A 100%);
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

/* Formas decorativas de fondo */
.contact-form-section::before {
  content: '';
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  left: -80px; bottom: -60px;
  pointer-events: none;
}
.contact-form-section::after {
  content: '';
  position: absolute;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  left: 60px; bottom: 20px;
  pointer-events: none;
}

.contact-form-section__deco {
  position: absolute;
  right: 40px; bottom: 30px;
  display: flex; flex-direction: column; gap: 5px;
  opacity: 0.15;
  pointer-events: none;
}
.contact-form-section__deco span {
  display: block;
  height: 3px; border-radius: 2px;
  background: white;
}
.contact-form-section__deco span:nth-child(1) { width: 50px; }
.contact-form-section__deco span:nth-child(2) { width: 35px; }
.contact-form-section__deco span:nth-child(3) { width: 20px; }

/* Header */
.contact-form-section .section-header {
  margin-bottom: var(--space-md);
}
.contact-form-section .section-header h2 {
  color: var(--color-white);
}
.contact-form-section .section-header p {
  color: rgba(255,255,255,0.8);
}
.contact-form-section .badge-section {
  background: rgba(255,255,255,0.2);
  color: var(--color-white);
}

/* Formulario */
.contact-form {
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.contact-form__row {
  display: grid;
  gap: 14px;
}
.contact-form__row--3 { grid-template-columns: 1fr 1fr 1fr; }
.contact-form__row--2 { grid-template-columns: 1fr 1fr; }

/* Inputs y selects */
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: rgba(255, 248, 220, 0.75);
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-pill);
  padding: 14px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: #7A4500;
  outline: none;
  transition: all var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #C08030;
  font-weight: 600;
}

.contact-form select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23C08030' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 44px;
}

/* Select: color del placeholder option */
.contact-form select:invalid,
.contact-form select option[value=""] {
  color: #C08030;
}
.contact-form select option {
  color: #3A2000;
  background: #FFF8DC;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  background: rgba(255, 248, 220, 0.95);
  border-color: rgba(255,255,255,0.85);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.2);
}

/* Textarea */
.contact-form textarea {
  border-radius: 20px;
  resize: none;
  min-height: 100px;
  line-height: 1.6;
}

/* Botón enviar */
.contact-form__footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-sm);
}

.contact-form__submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-pill);
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: all var(--transition);
}
.contact-form__submit:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27,58,107,0.4);
}
.contact-form__submit:active {
  transform: translateY(0);
}

.contact-form__submit-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* Mensaje de éxito */
.contact-form__success {
  display: none;
  text-align: center;
  padding: var(--space-md);
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  border: 2px solid rgba(255,255,255,0.5);
}
.contact-form__success.is-visible { display: block; }
.contact-form__success p {
  color: white;
  font-size: 16px;
  font-weight: 700;
}

/* Mensaje de error por campo */
.field-error {
  display: none;
  font-size: 11px;
  color: rgba(255,255,255,0.9);
  font-weight: 700;
  margin-top: -8px;
  padding-left: 16px;
}
.field-error.is-visible { display: block; }

input.is-invalid,
select.is-invalid,
textarea.is-invalid {
  border-color: rgba(255,255,255,0.9);
  background: rgba(255,200,200,0.25);
}

/* Título del formulario (cuando se usa inline sin badge) */
.contact-form-section__titulo {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--color-white);
  text-align: center;
  margin-bottom: 6px;
}
.contact-form-section__titulo em {
  color: var(--color-accent);
  font-style: italic;
}
.contact-form-section__subtitulo {
  text-align: center;
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  margin-bottom: var(--space-md);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .contact-form__row--3 { grid-template-columns: 1fr; }
  .contact-form__row--2 { grid-template-columns: 1fr; }
  .contact-form__footer { justify-content: center; }
  .contact-form__submit { width: 100%; justify-content: center; }
}