/**
 * wab-modal.css — Isla Kite Center
 * WAB Modal: WhatsApp FAB → mini formulário de qualificação
 * Design System: Inter, --ocean (#185A7D), border-b-2, rounded-full
 */

/* -------------------------------------------------------
   Modal container (oculto por padrão via [hidden])
------------------------------------------------------- */
.isla-wab-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-top, 500);
  display: flex;
  align-items: flex-end;       /* mobile: bottom sheet */
  justify-content: center;
}

.isla-wab-modal[hidden] {
  display: none;
}

/* -------------------------------------------------------
   Backdrop
------------------------------------------------------- */
.isla-wab-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* -------------------------------------------------------
   Panel — Mobile: bottom sheet
------------------------------------------------------- */
.isla-wab-modal__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 92dvh;
  overflow-y: auto;
  background: var(--white, #FFFFFF);
  border-radius: 1.5rem 1.5rem 0 0;
  padding: 4rem 1.5rem 2.5rem;  /* top generoso para X não sobrepor header */
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.18);

  /* Animação entrada */
  animation: wab-slide-up 200ms ease-out both;
}

/* Drag handle — pill visual que indica bottom sheet */
.isla-wab-modal__panel::before {
  content: '';
  display: block;
  position: absolute;
  top: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  width: 2.5rem;
  height: 4px;
  background: var(--stone-200, #D4D4CC);
  border-radius: var(--radius-full, 9999px);
}

@keyframes wab-slide-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* -------------------------------------------------------
   Desktop: modal centralizado
------------------------------------------------------- */
@media (min-width: 640px) {
  .isla-wab-modal {
    align-items: center;
  }

  .isla-wab-modal__panel {
    width: 100%;
    max-width: 420px;
    border-radius: 1.5rem;
    padding: 3.5rem 2rem 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
  }

  /* Sem drag handle no desktop */
  .isla-wab-modal__panel::before {
    display: none;
  }
}

/* -------------------------------------------------------
   Botão fechar — pill "✕ Fechar" evidente
------------------------------------------------------- */
.isla-wab-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  height: 2.25rem;
  padding: 0 0.75rem 0 0.625rem;
  background: var(--stone-100, #EAEAE5);
  border: 1px solid var(--stone-200, #D4D4CC);
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  color: var(--stone-600, #57574F);
  font-family: var(--font-sans, 'Inter', sans-serif);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold, 600);
  letter-spacing: 0.01em;
  transition: background var(--transition-fast, 150ms ease),
              color var(--transition-fast, 150ms ease),
              border-color var(--transition-fast, 150ms ease);
}

.isla-wab-modal__close:hover,
.isla-wab-modal__close:focus-visible {
  background: var(--stone-900, #1C1C1C);
  border-color: var(--stone-900, #1C1C1C);
  color: var(--white, #FFFFFF);
  outline: none;
}

/* Texto "Fechar" — visível em mobile e desktop */
.isla-wab-modal__close-label {
  line-height: 1;
}

/* -------------------------------------------------------
   Header
------------------------------------------------------- */
.isla-wab-modal__header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.isla-wab-modal__wa-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--ocean-light, #E8F4F8);
  border: 1px solid rgba(24, 90, 125, 0.25);
  border-radius: var(--radius-full, 9999px);
  padding: 0.25rem 0.75rem 0.25rem 0.5rem;
  font-family: var(--font-sans, 'Inter', sans-serif);
  font-size: var(--text-xs, 0.75rem);
  font-weight: var(--fw-semibold, 600);
  color: var(--ocean, #185A7D);
  margin-bottom: 0.875rem;
}

.isla-wab-modal__title {
  font-family: var(--font-sans, 'Inter', sans-serif);
  font-size: 1.375rem;
  font-weight: var(--fw-bold, 700);
  color: var(--stone-900, #1C1C1C);
  margin: 0 0 0.375rem;
  line-height: var(--lh-snug, 1.3);
}

.isla-wab-modal__subtitle {
  font-family: var(--font-sans, 'Inter', sans-serif);
  font-size: var(--text-xs, 0.75rem);
  color: var(--stone-400, #9A9A90);
  margin: 0;
}

/* -------------------------------------------------------
   Form — herda estilos de .isla-form (styles.css)
   Apenas ajustes contextuais do modal
------------------------------------------------------- */
.isla-wab-modal__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* -------------------------------------------------------
   Submit button — beam dark, rounded-full, uppercase
------------------------------------------------------- */
.isla-wab-modal__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: var(--radius-full, 9999px);
  background: var(--stone-900, #1C1C1C);
  color: var(--white, #FFFFFF);
  font-family: var(--font-sans, 'Inter', sans-serif);
  font-size: var(--text-xs, 0.75rem);
  font-weight: var(--fw-bold, 700);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background var(--transition-base, 300ms ease),
              transform var(--transition-fast, 150ms ease);
  margin-top: 0.5rem;
}

.isla-wab-modal__submit:hover:not(:disabled) {
  background: var(--ocean, #185A7D);
  transform: translateY(-1px);
}

.isla-wab-modal__submit:active:not(:disabled) {
  transform: translateY(0);
}

.isla-wab-modal__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}