/**
 * CONVERSION-001 — Registration promotion modal (portal-themed overlay).
 * Uses portal theme tokens only; scoped to [data-portal-theme] on the modal root.
 */
@import url("portal-design-system.css");
@import url("portal-themes/executive-tokens.css");

.registration-promo-modal {
  position: fixed;
  inset: 0;
  z-index: 1005;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--modal-shell-padding, max(16px, 5vw));
  font-family: var(--portal-font);
  color: var(--portal-text);
}

.registration-promo-modal[hidden] {
  display: none;
}

body.registration-promo-open {
  overflow: hidden;
}

.registration-promo-modal__backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--portal-primary) 52%, transparent);
  backdrop-filter: blur(5px);
}

.registration-promo-modal__panel {
  position: relative;
  max-height: min(92vh, 720px);
  overflow-y: auto;
  padding: var(--portal-space-8) var(--portal-space-7) var(--portal-space-6);
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: var(--portal-radius-lg);
  box-shadow: var(--portal-shadow-xl);
  text-align: center;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transition:
    opacity var(--portal-duration-slow) var(--portal-ease),
    transform var(--portal-duration-slow) var(--portal-ease);
}

.registration-promo-modal.is-open .registration-promo-modal__panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.registration-promo-modal__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, var(--portal-accent-soft), transparent 70%),
    linear-gradient(135deg, transparent 60%, var(--portal-brand-muted) 100%);
  opacity: 0.65;
}

.registration-promo-modal__dismiss {
  position: absolute;
  top: var(--portal-space-4);
  right: var(--portal-space-4);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--portal-border);
  border-radius: var(--portal-radius-sm);
  background: var(--portal-surface);
  color: var(--portal-text-secondary);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition:
    background var(--portal-duration-fast) ease,
    color var(--portal-duration-fast) ease,
    border-color var(--portal-duration-fast) ease;
}

.registration-promo-modal__dismiss:hover,
.registration-promo-modal__dismiss:focus-visible {
  background: var(--portal-surface-subtle);
  color: var(--portal-text);
  border-color: var(--portal-border-strong);
  outline: none;
}

.registration-promo-modal__icon-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  margin: 0 0 var(--portal-space-5);
}

.registration-promo-modal__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--portal-primary);
  border: 2px solid var(--portal-accent);
  color: var(--portal-accent);
  box-shadow: var(--portal-shadow-sm);
}

.registration-promo-modal__icon svg {
  width: 30px;
  height: 30px;
}

.registration-promo-modal__headline {
  position: relative;
  z-index: 1;
  margin: 0 0 var(--portal-space-4);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.35rem, 3.2vw, 1.75rem);
  font-weight: 700;
  line-height: var(--portal-leading-tight);
  letter-spacing: -0.02em;
  color: var(--portal-primary);
}

.registration-promo-modal__divider {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 2px;
  margin: 0 auto var(--portal-space-5);
  border-radius: var(--portal-radius-pill);
  background: var(--portal-gradient-primary);
}

.registration-promo-modal__hook {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--portal-space-3);
  margin: 0 0 var(--portal-space-5);
  font-size: var(--portal-text-sm);
  line-height: var(--portal-leading-normal);
  color: var(--portal-text-secondary);
}

.registration-promo-modal__hook-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--portal-accent-soft);
  color: var(--portal-accent);
}

.registration-promo-modal__hook-icon svg {
  width: 16px;
  height: 16px;
}

.registration-promo-modal__social-proof {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--portal-space-3);
  margin: 0 0 var(--portal-space-5);
  padding: var(--portal-space-4) var(--portal-space-5);
  border-radius: var(--portal-radius);
  background: var(--portal-accent-soft);
  border: 1px solid var(--portal-accent-border);
  text-align: left;
}

.registration-promo-modal__social-icon,
.registration-promo-modal__social-trend {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--portal-on-accent);
  background: var(--portal-accent);
}

.registration-promo-modal__social-icon svg,
.registration-promo-modal__social-trend svg {
  width: 18px;
  height: 18px;
}

.registration-promo-modal__social-text {
  margin: 0;
  font-size: var(--portal-text-sm);
  line-height: 1.45;
  color: var(--portal-text);
}

.registration-promo-modal__social-text strong {
  font-size: var(--portal-text-lg);
  font-weight: 800;
  color: var(--portal-accent);
}

.registration-promo-modal__description {
  position: relative;
  z-index: 1;
  margin: 0 0 var(--portal-space-6);
  font-size: var(--portal-text-sm);
  line-height: var(--portal-leading-normal);
  color: var(--portal-text-secondary);
}

.registration-promo-modal__cta {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--portal-space-2);
  width: 100%;
  max-width: 320px;
  margin: 0 auto var(--portal-space-6);
  padding: 14px var(--portal-space-6);
  border: none;
  border-radius: var(--portal-radius-sm);
  background: var(--portal-gradient-primary);
  color: var(--portal-on-accent);
  font-family: inherit;
  font-size: var(--portal-text-base);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--portal-shadow-btn);
  transition:
    filter var(--portal-duration-fast) ease,
    transform var(--portal-duration-fast) ease,
    box-shadow var(--portal-duration-fast) ease;
}

.registration-promo-modal__cta:hover,
.registration-promo-modal__cta:focus-visible {
  filter: brightness(1.05);
  box-shadow: var(--portal-shadow-btn-hover);
  outline: none;
}

.registration-promo-modal__cta:active {
  transform: scale(0.98);
}

.registration-promo-modal__cta-icon {
  display: inline-flex;
  width: 18px;
  height: 18px;
}

.registration-promo-modal__footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--portal-space-4);
  padding-top: var(--portal-space-4);
  border-top: 1px solid var(--portal-border);
}

.registration-promo-modal__persist {
  display: inline-flex;
  align-items: center;
  gap: var(--portal-space-2);
  margin: 0;
  font-size: var(--portal-text-xs);
  color: var(--portal-text-muted);
  cursor: pointer;
  text-align: left;
}

.registration-promo-modal__persist input {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--portal-accent);
}

.registration-promo-modal__close-btn {
  flex-shrink: 0;
  padding: 10px var(--portal-space-5);
  border: 1px solid var(--portal-border-strong);
  border-radius: var(--portal-radius-sm);
  background: var(--portal-surface);
  color: var(--portal-primary);
  font-family: inherit;
  font-size: var(--portal-text-sm);
  font-weight: 600;
  cursor: pointer;
  transition:
    background var(--portal-duration-fast) ease,
    border-color var(--portal-duration-fast) ease;
}

.registration-promo-modal__close-btn:hover,
.registration-promo-modal__close-btn:focus-visible {
  background: var(--portal-surface-subtle);
  border-color: var(--portal-primary);
  outline: none;
}

@media (max-width: 768px) {
  .registration-promo-modal__panel {
    padding: var(--portal-space-7) var(--portal-space-5) var(--portal-space-5);
  }

  .registration-promo-modal__social-proof {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
  }

  .registration-promo-modal__social-trend {
    display: none;
  }
}

@media (max-width: 480px) {
  .registration-promo-modal__panel {
    max-height: 94vh;
    border-radius: var(--portal-radius-lg);
    padding-bottom: max(var(--portal-space-6), env(safe-area-inset-bottom));
  }

  .registration-promo-modal__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .registration-promo-modal__close-btn {
    width: 100%;
  }

  .registration-promo-modal__cta {
    max-width: none;
  }
}