/* SongScribe Coming Soon - Minimal Stylesheet */

/* =============================================================================
   CSS Custom Properties (Design Tokens)
   ============================================================================= */

:root {
  /* Brand Colors */
  --color-primary: #FBBF24;
  --color-secondary: #5F8484;
  --color-secondary-strong: #476E6E;
  --color-surface-0: #FFFFFF;
  --color-surface-1: #FBF6EF;
  --color-surface-2: #FBF6EF;
  --color-border-subtle: #E4E0DA;
  --color-text-primary: #333333;
  --color-text-secondary: rgba(51, 51, 51, 0.7);

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Font Sizes */
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;

  /* Spacing */
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-xxl: 3rem;
  --space-xxxl: 4rem;

  /* Shadows */
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-orange: 0 4px 12px rgba(251, 191, 36, 0.3);

  /* Border Radius */
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============================================================================
   Reset & Base Styles
   ============================================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-surface-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-y: auto;
  position: relative;
  width: 100%;
  max-width: 100vw;
}

/* =============================================================================
   Coming Soon Page Styles
   ============================================================================= */

.coming-soon-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  position: relative;
  background: linear-gradient(135deg, var(--color-surface-1) 0%, var(--color-surface-2) 100%);
  background-size: 200% 200%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.coming-soon-content {
  text-align: center;
  max-width: 600px;
  width: 100%;
  z-index: 1;
}

.logo-container {
  margin-bottom: var(--space-xxl);
  min-height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  /* Prevent horizontal scroll from logo effects */
  overflow: hidden;
  /* Give extra room for shadows */
  padding: var(--space-xl);
}

#logo-container {
  width: 100%;
  min-height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo {
  height: 48px;
  width: auto;
  display: inline-block;
}

.headline {
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--space-lg) 0;
  color: var(--color-text-primary);
}

.tagline {
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-xxxl) 0;
}

.feature-scroller {
  margin-bottom: var(--space-xxxl);
}

.feature-window {
  height: 6rem;
  overflow: hidden;
  position: relative;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  height: 6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.feature-item {
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.8rem;
  color: var(--color-text-secondary);
  opacity: 0;
  transform: translateY(2.5rem);
  transition: opacity 600ms cubic-bezier(0.4, 0, 0.2, 1),
    transform 600ms cubic-bezier(0.4, 0, 0.2, 1),
    font-size 600ms cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.feature-item--prev {
  opacity: 0.4;
  transform: translateY(-2.5rem);
}

.feature-item--active {
  color: var(--color-text-primary);
  opacity: 1;
  font-weight: 600;
  font-size: var(--text-lg);
  transform: translateY(0);
  pointer-events: auto;
  transition: opacity 600ms cubic-bezier(0.4, 0, 0.2, 1) 200ms,
    transform 600ms cubic-bezier(0.4, 0, 0.2, 1) 0ms,
    font-size 600ms cubic-bezier(0.4, 0, 0.2, 1) 200ms,
    color 600ms cubic-bezier(0.4, 0, 0.2, 1) 200ms;
}

.feature-item--next {
  opacity: 0.4;
  transform: translateY(2.5rem);
}

@media (prefers-reduced-motion: reduce) {
  .feature-window {
    height: auto;
  }

  .feature-list {
    height: auto;
    position: static;
  }

  .feature-item {
    position: static;
    opacity: 0.5;
    transform: none;
    transition: none;
  }

  .feature-item--active {
    opacity: 1;
  }

  .feature-item,
  .feature-item--active,
  .feature-item--prev,
  .feature-item--next {
    opacity: 1;
  }
}

.email-form {
  margin-bottom: var(--space-xxxl);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

@media (min-width: 640px) {
  .form-group {
    flex-direction: row;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
}

.email-input {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-base);
  font-family: var(--font-family);
  border: 2px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--color-surface-0);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.email-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.1);
}

.email-input::placeholder {
  color: var(--color-text-secondary);
}

.notify-button {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background-color: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.notify-button:hover {
  background-color: #F9B910;
  transform: translateY(-1px);
  box-shadow: var(--shadow-orange);
}

.notify-button:active {
  transform: translateY(0);
}

.notify-button:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.3);
}

.form-help {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

.platform-icons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.platform-icon {
  width: 18px;
  height: 18px;
  fill: var(--color-text-secondary);
  opacity: 0.3;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.platform-icon:hover {
  opacity: 0.8;
  transform: translateY(-1px);
}

.coming-soon-footer {
  margin-top: auto;
  padding-top: var(--space-xxl);
  text-align: center;
}

.coming-soon-footer p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

.coming-soon-footer a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.coming-soon-footer a:hover {
  color: var(--color-text-primary);
  text-decoration: underline;
}

.privacy-link {
  margin-top: var(--space-sm);
}

/* =============================================================================
   Cookie Consent Banner
   ============================================================================= */

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-surface-0);
  border-top: 2px solid var(--color-border-subtle);
  padding: var(--space-lg);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease-out;
  will-change: transform;
}

.cookie-consent.show {
  transform: translateY(0);
}

.cookie-consent-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

@media (min-width: 640px) {
  .cookie-consent-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.cookie-consent-content p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  flex: 1;
}

.cookie-consent-buttons {
  display: flex;
  gap: var(--space-md);
}

.cookie-button {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-family);
  border: 2px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.cookie-accept {
  background-color: var(--color-primary);
  color: var(--color-text-primary);
  border-color: var(--color-primary);
}

.cookie-accept:hover {
  background-color: #F9B910;
  transform: translateY(-1px);
  box-shadow: var(--shadow-orange);
}

.cookie-decline {
  background-color: transparent;
  color: var(--color-text-primary);
}

.cookie-decline:hover {
  background-color: var(--color-surface-1);
  border-color: var(--color-text-secondary);
}

.cookie-button:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.3);
}

/* =============================================================================
   Responsive Adjustments
   ============================================================================= */

@media (max-width: 640px) {
  .headline {
    font-size: var(--text-3xl);
  }

  .tagline {
    font-size: var(--text-lg);
  }

  .feature-scroller {
    margin-bottom: var(--space-xxl);
  }

  /* Adjust feature scroller height and text for mobile to prevent overlap */
  .feature-window {
    height: 12rem;
    /* Increased significantly to accommodate wrapped text */
  }

  .feature-list {
    height: 12rem;
    /* Match window height */
  }

  .feature-item {
    font-size: 0.9rem;
    /* Slightly smaller base font for mobile */
    line-height: 1.4rem;
    /* Better spacing for wrapped lines */
    padding: 0 var(--space-sm);
    /* Add horizontal padding for better text wrapping */
  }

  .feature-item--active {
    font-size: 1rem;
    /* Reduced from var(--text-lg) (1.125rem) for mobile */
    line-height: 1.5rem;
    /* Better spacing for wrapped lines */
  }

  /* Mobile-specific spacing between features */
  .feature-item {
    transform: translateY(3.5rem);
  }

  .feature-item--prev {
    transform: translateY(-3.5rem);
  }

  .feature-item--next {
    transform: translateY(3.5rem);
  }

  .logo {
    height: 40px;
  }

  .coming-soon-container {
    padding: var(--space-lg);
  }
}

/* Focus Styles */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}