/* ===== Base ===== */
:root {
  --negro: #111111;
  --amarillo: #f2b705;
  --texto: #4a4a4a;
  --borde: #b8a98a;
  --borde-focus: #6b5f45;
  --gris-claro: #f7f7f7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--texto);
  background: #ffffff;
  line-height: 1.5;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Cabecera ===== */
.site-header {
  background: var(--negro);
  padding: 22px 0;
}

.logo {
  height: 56px;
  width: auto;
  display: block;
}

/* ===== Título ===== */
.form-title {
  color: #5a5a5a;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin: 60px 0 40px;
}

/* ===== Campos ===== */
.field {
  margin-bottom: 22px;
}

label {
  display: block;
  font-size: 1rem;
  color: #6b6b6b;
  margin-bottom: 8px;
}

input[type="text"],
input[type="tel"],
input[type="url"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: 11px 12px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--texto);
  border: 1px solid var(--borde);
  border-radius: 2px;
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--borde-focus);
  box-shadow: 0 0 0 2px rgba(107, 95, 69, .15);
}

textarea {
  resize: vertical;
}

select[multiple] {
  padding: 6px;
}

select[multiple] option {
  padding: 6px 8px;
}

.hint {
  display: block;
  margin-top: 6px;
  font-size: .82rem;
  color: #9a9a9a;
}

input[type="file"] {
  font-size: .95rem;
  color: var(--texto);
}

/* ===== Filas multi-columna ===== */
.row {
  display: grid;
  gap: 22px;
  margin-bottom: 22px;
}

.row .field {
  margin-bottom: 0;
}

.row-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.row-dir {
  grid-template-columns: 2fr 1fr;
}

/* ===== Consentimiento ===== */
.consent .checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .95rem;
  color: #5a5a5a;
  cursor: pointer;
  margin-bottom: 0;
}

.consent .checkbox input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--negro);
}

.consent a {
  color: var(--borde-focus);
}

/* ===== Mensaje de estado ===== */
.form-msg {
  display: none;
  margin: 4px 0 18px;
  padding: 12px 14px;
  border-radius: 3px;
  font-size: .95rem;
}

.form-msg.error {
  display: block;
  background: #fdecea;
  color: #a12b21;
  border: 1px solid #f3c0bb;
}

.form-msg.ok {
  display: block;
  background: #eaf7ec;
  color: #256b2e;
  border: 1px solid #bfe4c5;
}

/* ===== Botón ===== */
.btn-submit {
  display: block;
  width: 100%;
  padding: 15px;
  margin: 8px 0 60px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  background: var(--negro);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background .15s ease;
}

.btn-submit:hover {
  background: #000;
}

.btn-submit:disabled {
  opacity: .6;
  cursor: not-allowed;
}

/* ===== Pie ===== */
.site-footer {
  background: var(--negro);
  padding: 26px 0;
}

.site-footer p {
  margin: 0;
  color: var(--amarillo);
  font-size: .95rem;
}

/* ===== Página legal ===== */
.legal {
  max-width: 820px;
  color: #4a4a4a;
}

.legal .form-title {
  font-size: 2rem;
  margin-bottom: 10px;
}

.legal-updated {
  color: #9a9a9a;
  font-size: .9rem;
  margin: 0 0 34px;
}

.legal h2 {
  color: #5a5a5a;
  font-size: 1.2rem;
  margin: 30px 0 10px;
}

.legal p,
.legal li {
  font-size: 1rem;
  line-height: 1.65;
}

.legal ul {
  padding-left: 22px;
  margin: 10px 0;
}

.legal a {
  color: var(--borde-focus);
}

/* ===== Responsive ===== */
@media (max-width: 720px) {
  .form-title { font-size: 2rem; margin: 40px 0 30px; }
  .row-3,
  .row-dir { grid-template-columns: 1fr; }
}