/**
 * Waitlist Modal Styles
 *
 * Magical overlay modal for the integrated gate.
 * Shows on CTA clicks, captures email, celebrates with confetti.
 */

/* ============================================
   MODAL OVERLAY
   ============================================ */

.waitlist-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4, 1rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.waitlist-modal.is-open {
  opacity: 1;
  visibility: visible;
}

/* Backdrop with frosted glass effect */
.waitlist-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

/* ============================================
   MODAL CONTAINER
   ============================================ */

.waitlist-modal__container {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: linear-gradient(145deg,
    rgba(255, 255, 255, 0.95),
    rgba(248, 250, 248, 0.98)
  );
  border-radius: var(--radius-xl);
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(74, 103, 65, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  padding: var(--space-8, 2rem);
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  overflow: hidden;
}

.waitlist-modal.is-open .waitlist-modal__container {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Close button */
.waitlist-modal__close {
  position: absolute;
  top: var(--space-4, 1rem);
  right: var(--space-4, 1rem);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  cursor: pointer;
  color: var(--color-text-muted, #666);
  transition: background 0.2s, transform 0.2s, color 0.2s;
  z-index: 10;
}

.waitlist-modal__close:hover {
  background: rgba(0, 0, 0, 0.1);
  color: var(--color-text, var(--color-text-primary));
  transform: scale(1.05);
}

.waitlist-modal__close:focus-visible {
  outline: 2px solid var(--color-ferni, var(--color-ferni));
  outline-offset: 2px;
}

/* ============================================
   BREATHING AVATAR
   ============================================ */

.waitlist-modal__avatar {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6, 1.5rem);
}

.waitlist-modal__avatar .avatar-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(
    circle at center,
    rgba(74, 103, 65, 0.25) 0%,
    rgba(74, 103, 65, 0) 70%
  );
  animation: breatheGlow 4s ease-in-out infinite;
}

.waitlist-modal__avatar .avatar-orb {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg,
    var(--color-ferni, var(--color-ferni)),
    var(--color-ferni-dark, var(--color-accent))
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 8px 32px rgba(74, 103, 65, 0.35),
    inset 0 2px 4px rgba(255, 255, 255, 0.15);
  animation: breatheOrb 4s ease-in-out infinite;
}

.waitlist-modal__avatar .avatar-text {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.waitlist-modal__avatar .avatar-pulse {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(74, 103, 65, 0.3);
  animation: pulse 4s ease-in-out infinite;
}

/* Breathing animations */
@keyframes breatheGlow {
  0%, 100% { opacity: 0.6; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes breatheOrb {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

@keyframes pulse {
  0%, 100% { opacity: 0; transform: scale(0.9); }
  50% { opacity: 0.5; transform: scale(1.1); }
}

/* ============================================
   CONTENT
   ============================================ */

.waitlist-modal__content {
  text-align: center;
}

.waitlist-modal__headline {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: clamp(1.625rem, 4vw, 1.875rem);
  font-weight: 700;
  color: var(--color-text, var(--color-text-primary));
  margin: 0 0 var(--space-2, 0.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.waitlist-modal__subhead {
  font-size: var(--text-lg);
  color: var(--color-text-secondary, #756a5e);
  margin: 0 0 var(--space-6, 1.5rem);
  line-height: 1.5;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   FORM
   ============================================ */

.waitlist-modal__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

.waitlist-modal__field {
  position: relative;
}

.waitlist-modal__field input {
  width: 100%;
  padding: 14px 16px;
  font-size: var(--text-base);
  font-family: inherit;
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  background: white;
  color: var(--color-text, var(--color-text-primary));
  transition: border-color 0.2s, box-shadow 0.2s;
}

.waitlist-modal__field input::placeholder {
  color: var(--color-text-muted, #999);
}

.waitlist-modal__field input:focus {
  outline: none;
  border-color: var(--color-ferni, var(--color-ferni));
  box-shadow: 0 0 0 4px rgba(74, 103, 65, 0.1);
}

.waitlist-modal__field input.has-error {
  border-color: var(--color-error, #dc3545);
}

.waitlist-modal__error {
  display: block;
  margin-top: var(--space-2, 0.5rem);
  font-size: var(--text-sm);
  color: var(--color-error, #dc3545);
  text-align: left;
  min-height: 1.2em;
}

/* Hint text for optional fields - warm, inviting like Ferni speaking */
.waitlist-modal__hint {
  display: block;
  margin-top: 8px;
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-ferni, var(--color-ferni));
  text-align: center;
  line-height: 1.4;
  opacity: 0.9;
}

/* Phone field - tighter integration with email field */
.waitlist-modal__field--phone {
  margin-top: -4px;
}

.waitlist-modal__field--phone input {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* Make email field connect to phone field */
.waitlist-modal__field:first-child input {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

/* Honeypot - invisible to humans */
.waitlist-modal__honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ============================================
   SUBMIT BUTTON
   ============================================ */

.waitlist-modal__submit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 0.5rem);
  width: 100%;
  padding: 14px 24px;
  font-size: var(--text-base);
  font-weight: 600;
  font-family: inherit;
  color: white;
  background: linear-gradient(145deg,
    var(--color-ferni, var(--color-ferni)),
    var(--color-ferni-dark, var(--color-accent))
  );
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow:
    0 4px 16px rgba(74, 103, 65, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.waitlist-modal__submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow:
    0 6px 20px rgba(74, 103, 65, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

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

.waitlist-modal__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.waitlist-modal__submit:focus-visible {
  outline: 2px solid white;
  outline-offset: 2px;
}

/* Loading state */
.waitlist-modal__submit-loading {
  display: none;
}

.waitlist-modal__submit.is-loading .waitlist-modal__submit-text,
.waitlist-modal__submit.is-loading .waitlist-modal__submit-arrow {
  display: none;
}

.waitlist-modal__submit.is-loading .waitlist-modal__submit-loading {
  display: flex;
}

/* Spinner */
.waitlist-modal__spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   PRIVACY NOTE
   ============================================ */

.waitlist-modal__note {
  margin-top: var(--space-4, 1rem);
  font-size: var(--text-sm);
  color: var(--color-text-muted, #999);
}

/* ============================================
   SUCCESS STATE
   ============================================ */

.waitlist-modal__success {
  text-align: center;
  padding: var(--space-4, 1rem) 0;
}

/* Success avatar has a warmer, more celebratory glow */
.waitlist-modal__avatar--success {
  margin-bottom: var(--space-5, 1.25rem);
}

.waitlist-modal__avatar--success .avatar-glow,
.avatar-glow--success {
  background: radial-gradient(
    circle at center,
    rgba(74, 103, 65, 0.35) 0%,
    rgba(107, 143, 99, 0.15) 50%,
    rgba(74, 103, 65, 0) 70%
  );
  animation: successGlow 3s ease-in-out infinite;
}

@keyframes successGlow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.15); }
}

.waitlist-modal__success-icon {
  margin-bottom: var(--space-4, 1rem);
  animation: iconPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes iconPop {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.waitlist-modal__success-headline {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text, var(--color-text-primary));
  margin: 0 0 var(--space-3, 0.75rem);
  letter-spacing: -0.01em;
}

.waitlist-modal__success-message {
  font-size: var(--text-base);
  color: var(--color-text-muted, #666);
  margin: 0 0 var(--space-6, 1.5rem);
  line-height: 1.5;
}

.waitlist-modal__explore-hint {
  font-size: var(--text-sm);
  color: var(--color-text-muted, #999);
  margin: 0 0 var(--space-4, 1rem);
}

.waitlist-modal__explore-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: 12px 24px;
  font-size: var(--text-base);
  font-weight: 500;
  font-family: inherit;
  color: var(--color-ferni, var(--color-ferni));
  background: transparent;
  border: 2px solid var(--color-ferni, var(--color-ferni));
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.waitlist-modal__explore-btn:hover {
  background: var(--color-ferni, var(--color-ferni));
  color: white;
}

/* ============================================
   CONFETTI CANVAS
   ============================================ */

.waitlist-modal__confetti {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   DARK MODE
   ============================================ */

@media (prefers-color-scheme: dark) {
  .waitlist-modal__container {
    background: linear-gradient(145deg,
      rgba(30, 35, 30, 0.98),
      rgba(25, 30, 25, 0.98)
    );
    box-shadow:
      0 25px 50px -12px rgba(0, 0, 0, 0.5),
      0 0 0 1px rgba(74, 103, 65, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  .waitlist-modal__headline {
    color: var(--color-text-dark, #f5f5f5);
  }

  .waitlist-modal__close {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
  }

  .waitlist-modal__close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
  }

  .waitlist-modal__field input {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: white;
  }

  .waitlist-modal__field input::placeholder {
    color: rgba(255, 255, 255, 0.4);
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 640px) {
  .waitlist-modal {
    padding: var(--space-3, 0.75rem);
  }

  .waitlist-modal__container {
    padding: var(--space-6, 1.5rem);
    border-radius: var(--radius-xl);
  }

  .waitlist-modal__avatar {
    width: 64px;
    height: 64px;
  }

  .waitlist-modal__avatar .avatar-text {
    font-size: var(--text-xl);
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .waitlist-modal__avatar .avatar-glow,
  .waitlist-modal__avatar .avatar-orb,
  .waitlist-modal__avatar .avatar-pulse {
    animation: none;
  }

  .waitlist-modal__container {
    transition: opacity 0.15s ease;
    transform: none;
  }

  .waitlist-modal.is-open .waitlist-modal__container {
    transform: none;
  }

  .waitlist-modal__success-icon {
    animation: none;
  }
}