/* ═══════════════════════════════════════════════════════════════════
   ARRECIFE SISAL v2.0 — Componente 7: FORMULARIO DE CONTACTO (CRO)
   Barefoot luxury — fondo crema · Layout editorial/form · HubSpot-ready
   Campos: nombre, apellido, email, tel, modelo, mensaje → submitForm()
   ═══════════════════════════════════════════════════════════════════ */


/* ── Sección base ── */
#contacto {
  background: var(--off-white);
  padding-block: var(--section-py-lg);
  position: relative;
  overflow: hidden;
}

/* Textura de fondo sutil */
#contacto::before {
  content: '';
  position: absolute;
  bottom: -15%; left: -8%;
  width: 60vw; height: 120%;
  background: radial-gradient(ellipse at 20% 80%, rgba(216,185,147,.08) 0%, transparent 60%);
  pointer-events: none;
}


/* ── Layout editorial — dos columnas ── */
.contacto__layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(4rem, 8vw, 9rem);
  align-items: start;
}


/* ─────────────────────────────────────────────────────────────────────────────
   COLUMNA IZQUIERDA — Editorial / Propuesta de valor
   ───────────────────────────────────────────────────────────────────────────── */
.contacto__editorial {
  position: sticky;
  top: calc(var(--nav-h, 80px) + var(--sp-8));
}

.contacto__eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--w-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--arena-deep);
  opacity: 0.75;
  display: block;
  margin-bottom: var(--sp-8);
}

.contacto__eyebrow::before {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--arena);
  opacity: 0.5;
  margin-bottom: var(--sp-5);
}

.contacto__headline {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  font-weight: var(--w-bold);
  color: var(--navy-ink);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-6);
}

.contacto__headline em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--w-normal);
  color: var(--atardecer);
  font-size: 1.06em;
  letter-spacing: 0.01em;
  display: block;
  line-height: 1.25;
}

.contacto__body {
  font-family: var(--font-sans);
  font-size: var(--text-md);
  color: var(--text-gray);
  line-height: var(--leading-loose);
  max-width: 38ch;
  margin-bottom: var(--sp-10);
}


/* ── Trust signals ── */
.contacto__trust {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  margin-bottom: var(--sp-10);
}

.contacto__trust-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding-left: var(--sp-4);
  border-left: 2px solid var(--arena);
}

.contacto__trust-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: rgba(216,185,147,.12);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--arena-deep);
}

.contacto__trust-icon svg { width: 16px; height: 16px; }

.contacto__trust-text {}

.contacto__trust-title {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  font-weight: var(--w-bold);
  color: var(--navy-ink);
  line-height: var(--leading-snug);
  margin-bottom: var(--sp-1);
}

.contacto__trust-desc {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-gray);
  line-height: var(--leading-normal);
}


/* ── WhatsApp CTA ── */
.contacto__wa {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--w-bold);
  letter-spacing: var(--tracking-wide);
  background: #25D366;
  color: #fff;
  padding: 0.85em 1.8em;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  margin-bottom: var(--sp-8);
}
.contacto__wa:hover {
  background: #1ebe58;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.25);
}
.contacto__wa svg { width: 18px; height: 18px; flex-shrink: 0; }


/* ── Info de contacto directo ── */
.contacto__info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.contacto__info-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-gray);
  text-decoration: none;
  transition: color var(--t-fast);
}
.contacto__info-item:hover { color: var(--navy-ink); }

.contacto__info-item svg {
  width: 14px; height: 14px;
  color: var(--arena-deep);
  flex-shrink: 0;
  opacity: 0.75;
}


/* ─────────────────────────────────────────────────────────────────────────────
   COLUMNA DERECHA — Formulario CRO
   ───────────────────────────────────────────────────────────────────────────── */
.contacto__form-wrap {
  background: #fff;
  border-radius: var(--r-xl, 1.25rem);
  padding: clamp(var(--sp-10), 5vw, var(--sp-16));
  box-shadow:
    0 4px 6px rgba(13,27,42,.03),
    0 16px 48px rgba(13,27,42,.07),
    0 48px 96px rgba(13,27,42,.04);
  border: 1px solid rgba(216,185,147,.15);
  position: relative;
}

/* Línea superior decorativa */
.contacto__form-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--arena), var(--atardecer));
  border-radius: var(--r-xl, 1.25rem) var(--r-xl, 1.25rem) 0 0;
  opacity: 0.7;
}


/* ── Encabezado del formulario ── */
.form-header {
  margin-bottom: var(--sp-8);
}

.form-header__title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: var(--w-bold);
  color: var(--navy-ink);
  line-height: var(--leading-snug);
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-2);
}

.form-header__sub {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-gray);
  line-height: var(--leading-normal);
}

.form-header__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: var(--w-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--available, #2d9a5f);
  margin-top: var(--sp-4);
}

.form-header__badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--available, #2d9a5f);
  animation: pulse-dot 2.5s ease-in-out infinite;
  flex-shrink: 0;
}


/* ── Campos — formulario ── */
.form-body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: var(--w-semi);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--navy-ink);
  opacity: 0.65;
}

.form-label span {
  color: var(--atardecer);
  opacity: 1;
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--navy-ink);
  background: var(--sand);
  border: 1px solid rgba(216,185,147,.3);
  border-radius: var(--r-sm);
  padding: 0.75em 1em;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(13,27,42,.25);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--arena);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(216,185,147,.15);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: var(--leading-loose);
}

/* Select — flecha custom arena ── */
.form-select-wrap {
  position: relative;
}

.form-select-wrap::after {
  content: '';
  position: absolute;
  right: 1em; top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--arena-deep);
  opacity: 0.6;
  pointer-events: none;
}

.form-select { padding-right: 2.5em; }


/* ── reCAPTCHA placeholder ── */
.form-captcha {
  min-height: 78px;
  display: flex;
  align-items: center;
}


/* ── Submit ── */
.form-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--w-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  background: var(--navy-ink);
  color: var(--off-white);
  border: none;
  border-radius: var(--r-sm);
  padding: 1.1em 2em;
  width: 100%;
  cursor: pointer;
  transition: background var(--t-normal), transform var(--t-fast), box-shadow var(--t-normal);
  margin-top: var(--sp-2);
}

.form-submit:hover:not(:disabled) {
  background: var(--navy-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13,27,42,.18);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-submit svg { width: 16px; height: 16px; flex-shrink: 0; }


/* ── Nota legal / privacidad ── */
.form-privacy {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  color: var(--text-gray);
  opacity: 0.65;
  text-align: center;
  line-height: var(--leading-loose);
  margin-top: var(--sp-4);
}

.form-privacy a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}


/* ─────────────────────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────────────────────── */

@media (max-width: 1100px) {
  .contacto__layout {
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 6vw, 6rem);
  }
  .contacto__headline { font-size: clamp(2.2rem, 5vw, 3.5rem); }
}

@media (max-width: 860px) {
  .contacto__layout {
    grid-template-columns: 1fr;
    gap: clamp(3rem, 6vw, 5rem);
  }
  .contacto__editorial {
    position: static;
  }
  .contacto__body { max-width: 100%; }
  .contacto__headline { font-size: clamp(2.6rem, 8vw, 4rem); }
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; gap: var(--sp-5); }
  .contacto__form-wrap { padding: var(--sp-8) var(--sp-6); }
}

@media (prefers-reduced-motion: reduce) {
  .contacto__wa { transition: none; }
  .form-input,
  .form-select,
  .form-textarea { transition: none; }
  .form-submit { transition: none; }
}