/* ============================================================
   PROSEYCO — form.css
   Formulario de lead-gen (contacto): fácil, apetecible, móvil-first.
   Capa de @layer pages
   ============================================================ */

@layer pages {

  .contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: clamp(30px, 5vw, 64px);
    align-items: start;
  }

  /* Panel lateral "qué pasa después" */
  .contact-aside h2 {
    color: var(--white);
    font-size: clamp(28px, 3.5vw, 42px);
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
  }
  .contact-aside p { color: #d4dee9; font-size: 15px; line-height: 1.7; margin-bottom: 24px; }
  .aside-points { display: grid; gap: 16px; margin-bottom: 28px; }
  .aside-point {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    padding: 16px 18px;
  }
  .aside-point .dot {
    flex: none;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--coral);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
  }
  .aside-point .txt strong { color: var(--white); font-size: 14px; display: block; }
  .aside-point .txt span { color: #c8d4e1; font-size: 13px; line-height: 1.5; }

  .contact-direct { border-top: 1px solid rgba(255, 255, 255, 0.14); padding-top: 22px; }
  .contact-direct a {
    color: var(--white);
    text-decoration: none;
    display: block;
    margin-top: 6px;
    font-size: 15px;
  }

  /* Formulario */
  .form-card {
    background: rgba(248, 249, 248, 0.98);
    border-radius: var(--radius-lg);
    padding: clamp(28px, 4vw, 44px);
    box-shadow: var(--shadow-card-lg);
    color: var(--ink);
  }
  .form-card__title {
    font-size: clamp(22px, 2.5vw, 30px);
    letter-spacing: -0.03em;
    color: var(--ink);
    margin-bottom: 6px;
  }
  .form-card__sub { color: var(--ink-soft); font-size: 14px; margin-bottom: 26px; }

  .field { margin-bottom: 18px; }
  .field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 7px;
  }
  .field label .req { color: var(--coral-dark); }
  .field input,
  .field select,
  .field textarea {
    width: 100%;
    border: 1.5px solid var(--line);
    border-radius: 12px;
    padding: 13px 15px;
    font-size: 15px;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
  }
  .field textarea { min-height: 130px; resize: vertical; }
  .field input:focus,
  .field select:focus,
  .field textarea:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 4px rgba(96, 125, 160, 0.18);
  }
  .field input.invalid,
  .field textarea.invalid { border-color: var(--coral); box-shadow: 0 0 0 4px rgba(238, 116, 101, 0.16); }

  .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

  .field-err {
    display: none;
    color: var(--coral-dark);
    font-size: 12px;
    margin-top: 6px;
  }
  .field-err.is-visible { display: block; }

  /* Collapsible "avanzado" */
  .form-advanced summary {
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--blue-700);
    padding: 10px 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
    user-select: none;
  }
  .form-advanced summary::-webkit-details-marker { display: none; }
  .form-advanced summary::before {
    content: "+";
    font-size: 20px;
    color: var(--coral);
    transition: transform 0.25s ease;
  }
  .form-advanced[open] summary::before { transform: rotate(45deg); }
  .form-advanced .advanced-fields {
    padding-top: 8px;
    display: grid;
    gap: 14px;
    grid-template-columns: 1fr 1fr;
  }
  .form-advanced .advanced-fields .full { grid-column: 1 / -1; }

  .form-submit {
    margin-top: 24px;
    width: 100%;
    min-height: 56px;
    font-size: 16px;
    border: none;
    cursor: pointer;
  }
  .form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

  .form-note {
    text-align: center;
    font-size: 12px;
    color: var(--ink-soft);
    margin-top: 14px;
  }

  /* Mensaje de éxito/error */
  .form-status {
    display: none;
    margin-bottom: 20px;
    border-radius: 12px;
    padding: 16px 18px;
    font-size: 14px;
    line-height: 1.6;
  }
  .form-status.is-visible { display: block; }
  .form-status--ok { background: #e7f4ea; color: #1e5c33; border: 1px solid #bfe3cb; }
  .form-status--err { background: #fdecea; color: #8c2b1d; border: 1px solid #f2c3bd; }

  /* Honeypot (oculto) */
  .hp-field { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    .contact-layout { grid-template-columns: 1fr; }
  }
  @media (max-width: 560px) {
    .field-row { grid-template-columns: 1fr; }
    .form-advanced .advanced-fields { grid-template-columns: 1fr; }
  }
}
