/* ═══════════════════════════════════════════
   Overlay / Modal — Email Capture + Address
   ═══════════════════════════════════════════ */

/* ── Backdrop ── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}
.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* ── Modal Container ── */
.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow: visible;
  position: relative;
  transform: translateY(10px) scale(0.98);
  transition: transform var(--transition-slow);
}
.modal-backdrop.is-open .modal {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: var(--text-xl);
  line-height: 1;
  transition: all var(--transition-fast);
  z-index: 1;
}
.modal__close:hover {
  background: var(--color-border-light);
  color: var(--color-text);
}

.modal__body {
  padding: var(--space-8);
}

/* ═══ Email Capture Modal ═══ */
.modal--email .modal__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
}
.modal--email .modal__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.modal__title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-2);
}

.modal__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

/* ── Email Input ── */
.modal__input-group {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.modal__input-wrap {
  position: relative;
  flex: 1;
}

.modal__input-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.modal__input {
  width: 100%;
  height: 48px;
  padding: 0 var(--space-3) 0 40px;
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-normal);
}
.modal__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-50);
}
.modal__input.is-error {
  border-color: var(--color-error);
}

.modal__error {
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-top: var(--space-1);
  display: none;
}
.modal__error.is-visible {
  display: block;
}

/* ── Checkboxes ── */
.modal__checkboxes {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.modal__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.modal__checkbox input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.modal__checkbox-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}
.modal__checkbox-label a {
  color: var(--color-primary);
}

/* ── Success State ── */
.modal__success {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  display: none;
}
.modal__success.is-visible {
  display: block;
}

.modal__success-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: 50%;
  margin: 0 auto var(--space-5);
  color: var(--color-primary);
  font-size: var(--text-3xl);
}

.modal__success-title {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.modal__success-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

/* ═══ Address Modal ═══ */
.modal--address .modal__body {
  text-align: center;
}

.modal--address .modal__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: 50%;
  margin: 0 auto var(--space-5);
}

.modal--address .modal__input-wrap {
  position: relative;
  text-align: left;
  margin-top: var(--space-4);
}

.modal--address .modal__input {
  width: 100%;
  height: 52px;
  padding: 0 var(--space-4) 0 44px;
  font-size: var(--text-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.modal--address .modal__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-50);
}

.modal--address .modal__input-icon {
  left: var(--space-4);
  color: var(--color-primary);
}

/* Suggestions dropdown inside modal */
.modal__suggestions {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 200px;
  overflow-y: auto;
  display: none;
  z-index: 10;
}
.modal__suggestions.is-open {
  display: block;
}
.modal__suggestion {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
  border-bottom: 1px solid var(--color-border-light);
}
.modal__suggestion:last-child {
  border-bottom: none;
}
.modal__suggestion:hover,
.modal__suggestion.is-active {
  background: var(--color-primary-50);
}

/* Divider */
.modal__divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.modal__divider::before,
.modal__divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border-light);
}

.modal--address .modal__skip {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-family);
  transition: color var(--transition-fast);
}
.modal--address .modal__skip:hover {
  color: var(--color-primary);
}

/* ═══ Responsive ═══ */
@media (max-width: 640px) {
  .modal-backdrop {
    padding: var(--space-3);
    align-items: flex-end;
  }
  .modal {
    max-width: 100%;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 85vh;
  }
  .modal__body {
    padding: var(--space-6);
  }
  .modal__input-group {
    flex-direction: column;
  }
}