/* =========================================================
   WHATSAPP LEAD MODAL
   Compartido por landing-a y landing-b. Usa los tokens de
   assets/css/styles.css (variables --color-*, --space-*, etc).
   ========================================================= */
.wa-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-4);
  visibility: hidden; opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-standard), visibility var(--duration-slow);
}
.wa-modal.open { visibility: visible; opacity: 1; }
.wa-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(13,13,13,.55); backdrop-filter: blur(2px);
}
.wa-modal-panel {
  position: relative; width: min(420px, 100%);
  background: var(--color-surface); border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6) var(--space-6);
  box-shadow: var(--shadow-lg);
  transform: translateY(16px);
  transition: transform var(--duration-slow) var(--ease-standard);
}
.wa-modal.open .wa-modal-panel { transform: translateY(0); }
.wa-modal-close {
  position: absolute; top: var(--space-4); right: var(--space-4);
  width: 36px; height: 36px; border: 0; border-radius: var(--radius-md);
  background: var(--color-surface-alt); color: var(--color-text);
  display: grid; place-items: center; font-size: 1.1rem;
}
.wa-modal-close:hover { background: var(--spx-gray-200); }
.wa-modal-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: #eafaf1; color: #25d366; font-size: 1.6rem; margin-bottom: var(--space-4);
}
.wa-modal-panel h3 { font-size: 1.3rem; margin-bottom: var(--space-2); }
.wa-modal-desc { color: var(--color-text-muted); font-size: .92rem; margin-bottom: var(--space-6); }

.wa-field { display: block; margin-bottom: var(--space-4); position: relative; }
.wa-field > span:first-child { display: block; font-weight: 700; font-size: .875rem; margin-bottom: var(--space-2); }
.wa-field-input {
  display: flex; align-items: center; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); overflow: hidden; background: var(--color-surface);
  transition: border-color var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}
.wa-field-input:focus-within { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--spx-red-100); }
.wa-field-input input {
  flex: 1; min-width: 0; border: 0; outline: 0; padding: 0 var(--space-4);
  height: 48px; font-size: 1rem; background: transparent; color: var(--color-text);
}

/* Selector de pais */
.wa-country-trigger {
  display: flex; align-items: center; gap: 6px; padding: 0 var(--space-3);
  height: 48px; border: 0; border-right: 1px solid var(--color-border);
  background: var(--color-surface-alt); color: var(--color-text); font-weight: 700;
  font-size: .92rem; flex-shrink: 0;
}
.wa-country-trigger:hover { background: var(--spx-gray-100); }
/* Codigo ISO en vez de emoji de bandera: los emoji de bandera no se
   renderizan en Windows (Segoe UI Emoji no incluye esos glifos), asi que
   un emoji de bandera se ve como texto roto en gran parte de los usuarios. */
.wa-country-code {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 30px; height: 20px; padding: 0 4px; flex-shrink: 0;
  border-radius: var(--radius-xs); background: var(--spx-gray-200); color: var(--spx-gray-700);
  font-size: .68rem; font-weight: 800; letter-spacing: .02em; line-height: 1;
}
.wa-country-trigger #spxWhatsappCountryDial { display: inline-block; min-width: 4ch; }
.wa-country-trigger i { font-size: .8rem; color: var(--color-text-muted); }

.wa-country-panel {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 10;
  width: min(280px, 100%); background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-md); padding: var(--space-3);
}
.wa-country-search {
  width: 100%; height: 40px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  padding: 0 var(--space-3); font-size: .9rem; margin-bottom: var(--space-2);
  background: var(--color-surface); color: var(--color-text);
}
.wa-country-list { max-height: 220px; overflow-y: auto; display: grid; gap: 2px; }
.wa-country-option {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  padding: 8px 10px; border: 0; background: transparent; border-radius: var(--radius-sm);
  font-size: .9rem; color: var(--color-text);
}
.wa-country-option:hover, .wa-country-option:focus-visible { background: var(--spx-red-50); color: var(--spx-red-700); }
.wa-country-option .dial { margin-left: auto; color: var(--color-text-muted); font-size: .82rem; }
.wa-country-empty { padding: 10px; text-align: center; color: var(--color-text-muted); font-size: .85rem; }

.wa-consent { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--color-text-muted); margin-bottom: var(--space-4); }
.wa-consent input { margin-top: 3px; flex-shrink: 0; }

.wa-modal-error { color: var(--spx-error); font-size: .85rem; min-height: 1.2em; margin: 0 0 var(--space-3); }

.wa-modal-state p { margin-bottom: var(--space-4); color: var(--color-text); font-size: .95rem; }

@media (max-width: 640px) {
  .wa-modal-panel { padding: var(--space-6) var(--space-4) var(--space-5); }
}