/* ==========================================================================
   PLEDGE PAGE - Premium Styles
   ITCSS Architecture: Settings → Generic → Elements → Objects → Components → Utilities
   BEM Methodology: Block__Element--Modifier
   Mobile-First Approach
   ========================================================================== */

/* ==========================================================================
   1. SETTINGS - CSS Custom Properties
   ========================================================================== */

:root {
  /* Pledge-specific spacing */
  --pledge-section-gap: var(--space-12);
  --pledge-container-narrow: 800px;
  --pledge-timeline-gap: var(--space-10);
  --pledge-step-gap: var(--space-6);
  --pledge-step-gap-desktop: var(--space-8);
  
  /* Pledge-specific icon sizes */
  --pledge-icon-size: 72px;
  --pledge-icon-icon-size: 32px;
  --pledge-step-number-size: 28px;
  
  /* Charter card */
  --charter-max-width: 800px;
  --charter-padding: var(--space-8);
  --charter-padding-mobile: var(--space-6);
  --charter-header-icon-size: 48px;
  --charter-border-radius: var(--radius-2xl);
  
  /* Why grid */
  --why-grid-gap: var(--space-6);
  --why-card-padding: var(--space-6);
  --why-icon-size: 56px;
}

/* ==========================================================================
   2. EDITORIAL CONTENT
   Premium card design for introduction section
   ========================================================================== */

.editorial-section {
  max-width: 900px;
  margin: 0 auto;
}

.editorial-content {
  background: linear-gradient(
    135deg,
    rgba(88, 166, 255, 0.08) 0%,
    rgba(139, 92, 246, 0.04) 50%,
    rgba(30, 41, 59, 0.3) 100%
  );
  border: 1px solid rgba(88, 166, 255, 0.15);
  border-radius: var(--radius-2xl);
  padding: var(--space-8) var(--space-6);
  position: relative;
  overflow: hidden;
}

.editorial-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-cyan));
}

.editorial-content::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(88, 166, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

@media (min-width: 768px) {
  .editorial-content {
    padding: var(--space-10) var(--space-8);
  }
}

.editorial-lead {
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}

.editorial-lead strong {
  color: var(--text-primary);
  font-weight: var(--font-bold);
}

.editorial-body {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}

.editorial-body strong {
  color: var(--text-primary);
  font-weight: var(--font-semibold);
}

.editorial-highlight {
  display: inline-block;
  background: linear-gradient(
    135deg,
    rgba(88, 166, 255, 0.15) 0%,
    rgba(57, 208, 216, 0.1) 100%
  );
  border: 1px solid rgba(88, 166, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-4);
  font-weight: var(--font-bold);
  color: var(--accent-primary);
}

/* ==========================================================================
   3. GENERIC - Print Styles (Preserved)
   ========================================================================== */

@media print {
  @page {
    size: A4 portrait;
    margin: 8mm 12mm;
  }
  
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
  
  html, body {
    background: white !important;
    height: 100% !important;
    overflow: hidden !important;
  }
  
  /* Hide absolutely everything except the certificate */
  .site-header, .mobile-nav, .fab-container, 
  .section:not(.charter-section),
  .charter-inputs, .charter-checkbox,
  button, .btn, .commitment-timeline,
  .section--support, .cta-section,
  .section-header,
  footer, .hero, .hero--page,
  .hero__bg, .hero__picture, .hero__picture--dark,
  .hero__picture--light, .hero__overlay,
  .hero__content, .cursor-dot, .cursor-outline,
  .skip-link {
    display: none !important;
    visibility: hidden !important;
  }
  
  /* Main content - only show charter */
  main, #main {
    padding: 0 !important;
    margin: 0 !important;
  }
  
  /* Show certificate section */
  .charter-section {
    display: block !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    background: white !important;
  }
  
  .charter-section .container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .charter-section .grid {
    margin: 0 !important;
  }
  
  /* Certificate Card */
  .charter-card {
    border: 2px solid #1a1a2e !important;
    border-radius: 6px !important;
    background: white !important;
    box-shadow: none !important;
    padding: 26px 32px !important;
    margin: 0 !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
    max-width: 100% !important;
  }
  
  /* Certificate Header */
  .charter-header {
    margin-bottom: 18px !important;
  }
  
  .charter-header__icon {
    font-size: 40px !important;
    margin-bottom: 10px !important;
  }
  
  .charter-title {
    font-size: 28pt !important;
    color: #1a1a2e !important;
    text-align: center !important;
    margin-bottom: 8px !important;
    border-bottom: 2px solid #c9a227 !important;
    padding-bottom: 10px !important;
    letter-spacing: 2px !important;
  }
  
  /* Subtitle */
  .charter-subtitle {
    font-size: 11pt !important;
    color: #555 !important;
    font-style: italic !important;
    margin: 4px 0 !important;
  }
  
  /* Charter Text */
  .charter-text {
    margin: 18px 0 !important;
  }
  
  .charter-text p {
    font-size: 11.5pt !important;
    line-height: 1.5 !important;
    color: #333 !important;
    margin-bottom: 10px !important;
  }
  
  .charter-text p strong {
    color: #1a1a2e !important;
    font-weight: 600 !important;
  }
  
  /* Check icons - hide in print */
  .charter-list__icon {
    display: none !important;
  }
  
  /* Opening statement */
  .charter-text > p:first-of-type {
    margin-bottom: 14px !important;
    font-size: 12.5pt !important;
  }
  
  /* Quote at bottom */
  .charter-text > p:last-of-type {
    font-size: 12.5pt !important;
    color: #1a1a2e !important;
    border-top: 1px solid #ddd !important;
    border-bottom: 1px solid #ddd !important;
    padding: 12px !important;
    margin-top: 18px !important;
    margin-bottom: 0 !important;
  }
  
  /* Print-only signature section */
  .charter-confirmation.print-only {
    display: block !important;
    margin-top: 24px !important;
  }
  
  .print-signature {
    display: block !important;
  }
  
  .print-signature__header {
    text-align: center;
    border-top: 1px solid #333;
    padding-top: 22px;
  }
  
  .print-signature__label {
    font-size: 10pt;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
  }
  
  .print-signature__fields {
    display: flex;
    justify-content: space-between;
    gap: 70px;
    margin-top: 24px;
  }
  
  .print-signature__field {
    flex: 1;
    text-align: center;
  }
  
  .print-signature__value {
    border-bottom: 1px solid #333;
    height: 42px;
    line-height: 42px;
    font-size: 12.5pt;
    color: #333;
  }
  
  .print-signature__caption {
    font-size: 9pt;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 6px;
  }
  
  /* Footer */
  .print-signature__footer {
    margin-top: 30px;
    text-align: center;
    border-top: 1px solid #ddd;
    padding-top: 14px;
  }
  
  .print-signature__logo {
    width: 34px;
    height: 34px;
    margin-bottom: 6px;
    opacity: 0.7;
  }
  
  .print-signature__brand {
    font-size: 9pt;
    color: #888;
    margin: 3px 0;
  }
  
  .print-signature__tagline {
    font-size: 9pt;
    color: #888;
    margin: 3px 0;
    font-style: italic;
  }
  
  /* Hide interactive elements inside card */
  .charter-actions,
  .charter-inputs:not(.print-only),
  .charter-checkbox:not(.print-only) {
    display: none !important;
  }
}

/* ==========================================================================
   3. ELEMENTS - Screen-only base
   ========================================================================== */

.print-only {
  display: none !important;
}

@media screen {
  .print-signature {
    display: none !important;
  }
}

/* ==========================================================================
   4. OBJECTS - Layout patterns
   ========================================================================== */

/* Narrow container for editorial content */
.o-container--narrow {
  max-width: var(--pledge-container-narrow);
  margin-left: auto;
  margin-right: auto;
}

/* Section spacing */
.o-section-gap {
  margin-top: var(--pledge-section-gap);
}

/* ==========================================================================
   5. COMPONENTS - Editorial Lead Section
   ========================================================================== */

/**
 * Editorial Section
 * Premium editorial layout for section intros
 */
.editorial-section {
  max-width: var(--pledge-container-narrow);
  margin: var(--space-10) auto 0;
}

.editorial-section--centered {
  text-align: center;
}

/**
 * Editorial Kicker
 * Small uppercase text above headline
 */
.editorial-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  margin-bottom: var(--space-4);
}

.editorial-kicker i {
  font-size: var(--text-base);
}

/**
 * Editorial Headline
 * Large display headline for editorial sections
 */
.editorial-headline {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .editorial-headline {
    font-size: var(--text-4xl);
  }
}

/**
 * Editorial Lead
 * Introductory paragraph styling
 */
.editorial-lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.editorial-lead:last-of-type {
  margin-bottom: 0;
}

.editorial-lead--emphasis {
  color: var(--text-primary);
  font-weight: 600;
}

/* ==========================================================================
   6. COMPONENTS - Commitment Steps (4 Pillars Timeline)
   ========================================================================== */

/**
 * Commitment Timeline
 * Vertical timeline container for pledge steps
 */
.commitment-timeline {
  position: relative;
  max-width: var(--pledge-container-narrow);
  margin: var(--space-12) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--pledge-timeline-gap);
}

/**
 * Commitment Step
 * Individual step container with icon and card
 */
.commitment-step {
  display: flex;
  gap: var(--pledge-step-gap);
  position: relative;
}

@media (min-width: 768px) {
  .commitment-step {
    gap: var(--pledge-step-gap-desktop);
  }
  
  .commitment-step:nth-child(even) {
    flex-direction: row-reverse;
  }
}

/**
 * Commitment Step Icon
 * 72px gradient circle icon container
 */
.commitment-step__icon {
  flex-shrink: 0;
  width: var(--pledge-icon-size);
  height: var(--pledge-icon-size);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.commitment-step:hover .commitment-step__icon {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.commitment-step__icon i {
  font-size: var(--pledge-icon-icon-size);
  color: white;
}

/* Gradient variants */
.commitment-step__icon--primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));
  box-shadow: 0 8px 32px rgba(88, 166, 255, 0.4);
}

.commitment-step__icon--cyan {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
  box-shadow: 0 8px 32px rgba(57, 208, 216, 0.4);
}

.commitment-step__icon--violet {
  background: linear-gradient(135deg, var(--accent-violet), var(--accent-pink));
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.4);
}

.commitment-step__icon--pink {
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-red));
  box-shadow: 0 8px 32px rgba(236, 72, 153, 0.4);
}

/**
 * Commitment Step Number Badge
 * Small circular number indicator
 */
.commitment-step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--pledge-step-number-size);
  height: var(--pledge-step-number-size);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

/* Number color variants */
.commitment-step__number--primary {
  background: var(--accent-primary);
}

.commitment-step__number--cyan {
  background: var(--accent-cyan);
}

.commitment-step__number--violet {
  background: var(--accent-violet);
}

.commitment-step__number--pink {
  background: var(--accent-pink);
}

/**
 * Commitment Step Card
 * Card container for step content
 */
.commitment-step__card {
  flex: 1;
  margin: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.commitment-step:hover .commitment-step__card {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/**
 * Commitment Step Title Wrapper
 * Flex container for number + title
 */
.commitment-step__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

/**
 * Commitment Step Title
 * Step heading with accent color
 */
.commitment-step__title {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: 600;
}

.commitment-step__title--primary {
  color: var(--accent-primary);
}

.commitment-step__title--cyan {
  color: var(--accent-cyan);
}

.commitment-step__title--violet {
  color: var(--accent-violet);
}

.commitment-step__title--pink {
  color: var(--accent-pink);
}

/**
 * Commitment Step Lead
 * Bold introductory statement
 */
.commitment-step__lead {
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}

.commitment-step__lead strong {
  font-weight: 600;
}

/**
 * Commitment Step Text
 * Body text with secondary color
 */
.commitment-step__text {
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   7. COMPONENTS - Charter Form Section
   ========================================================================== */

/**
 * Charter Section
 * Container for the pledge charter/signing area
 */
.charter-section {
  /* Inherits from .section.section--alt */
}

/**
 * Charter Card
 * Premium card for the charter content
 */
.charter-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--charter-border-radius);
  padding: var(--charter-padding-mobile);
}

@media (min-width: 768px) {
  .charter-card {
    padding: var(--charter-padding);
  }
}

/* Decorative gradient orbs */
.charter-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));
  opacity: 0.1;
  border-radius: 50%;
}

.charter-card::after {
  content: '';
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--accent-violet), var(--accent-pink));
  opacity: 0.1;
  border-radius: 50%;
}

.charter-card__content {
  position: relative;
  z-index: 1;
}

/**
 * Charter Header
 * Centered header with icon, title, and subtitle
 */
.charter-header {
  text-align: center;
  margin-bottom: var(--space-5);
}

.charter-header__icon {
  font-size: var(--charter-header-icon-size);
  color: var(--accent-primary);
  margin-bottom: var(--space-3);
  display: block;
}

/**
 * Charter Title
 * Large display title for the charter
 */
.charter-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
  font-weight: 700;
  letter-spacing: 2px;
}

@media (min-width: 768px) {
  .charter-title {
    font-size: var(--text-3xl);
  }
}

/**
 * Charter Subtitle
 * Italic subtitle text
 */
.charter-subtitle {
  color: var(--text-secondary);
  font-style: italic;
  font-size: var(--text-base);
}

/**
 * Charter Text
 * Main body content of the charter
 */
.charter-text {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.charter-text p {
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
}

.charter-text p:last-of-type {
  margin-bottom: 0;
  text-align: center;
  font-style: italic;
  color: var(--accent-primary);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-primary);
}

/**
 * Charter List
 * Styled list for charter commitments
 */
.charter-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.charter-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.charter-list__item:last-child {
  margin-bottom: 0;
}

.charter-list__icon {
  color: var(--accent-green);
  flex-shrink: 0;
  font-size: var(--text-lg);
}

/**
 * Charter Divider
 * Dashed separator between sections
 */
.charter-divider {
  border-top: 2px dashed var(--border-primary);
  padding-top: var(--space-6);
}

/**
 * Charter Actions
 * Button and action container
 */
.charter-actions {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.charter-actions .btn {
  flex: 1;
  min-width: 200px;
}

/**
 * Charter Checkbox
 * Styled checkbox for pledge agreement
 */
.charter-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  cursor: pointer;
}

.charter-checkbox__input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.charter-checkbox__label {
  font-size: var(--text-base);
  color: var(--text-primary);
  line-height: var(--leading-relaxed);
}

/**
 * Charter Inputs
 * Form input grid for name and date
 */
.charter-inputs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
  .charter-inputs {
    grid-template-columns: 2fr 1fr;
  }
}

.charter-inputs__field {
  display: flex;
  flex-direction: column;
}

.charter-inputs__label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.charter-inputs__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: var(--text-base);
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.charter-inputs__input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.1);
}

.charter-inputs__input::placeholder {
  color: var(--text-muted);
}

/**
 * Charter Confirmation
 * Success message display
 */
.charter-confirmation {
  display: none;
  padding: var(--space-4);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--accent-green);
  border-radius: var(--radius-lg);
  text-align: center;
}

.charter-confirmation.is-visible {
  display: block;
}

.charter-confirmation__icon {
  color: var(--accent-green);
  font-size: 24px;
  margin-bottom: var(--space-2);
  display: block;
}

.charter-confirmation__title {
  color: var(--accent-green);
  margin: 0;
  font-weight: 600;
}

.charter-confirmation__message {
  color: var(--text-secondary);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  font-weight: normal;
}

/* ==========================================================================
   8. COMPONENTS - Why Cards Section
   ========================================================================== */

/**
 * Why Grid
 * Grid layout for "Why" cards
 */
.why-grid {
  display: grid;
  gap: var(--why-grid-gap);
  margin-top: var(--space-10);
}

@media (min-width: 768px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/**
 * Why Card
 * Card component for "Why" section
 */
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--why-card-padding);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/**
 * Why Card Icon
 * Icon container with accent background
 */
.why-card__icon {
  width: var(--why-icon-size);
  height: var(--why-icon-size);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));
}

.why-card__icon i {
  font-size: var(--text-2xl);
  color: white;
}

/* Icon variants based on theme */
.why-card[data-theme="social-skills"] .why-card__icon {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
}

.why-card[data-theme="cultural-expression"] .why-card__icon {
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-violet));
}

.why-card[data-theme="language-diversity"] .why-card__icon {
  background: linear-gradient(135deg, var(--accent-violet), var(--accent-primary));
}

/**
 * Why Card Title
 */
.why-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

/**
 * Why Card Text
 */
.why-card__text {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  font-size: var(--text-base);
}

/* ==========================================================================
   9. COMPONENTS - Example Box (for commitment steps)
   ========================================================================== */

.example-box {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(88, 166, 255, 0.1);
  border-left: 3px solid var(--accent-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--text-secondary);
}

.example-box i {
  color: var(--accent-primary);
  flex-shrink: 0;
}

/* Example box variants */
.example-box--cyan {
  background: rgba(57, 208, 216, 0.1);
  border-left-color: var(--accent-cyan);
}

.example-box--cyan i {
  color: var(--accent-cyan);
}

.example-box--violet {
  background: rgba(139, 92, 246, 0.1);
  border-left-color: var(--accent-violet);
}

.example-box--violet i {
  color: var(--accent-violet);
}

.example-box--pink {
  background: rgba(236, 72, 153, 0.1);
  border-left-color: var(--accent-pink);
}

.example-box--pink i {
  color: var(--accent-pink);
}

/* ==========================================================================
   09. CTA SECTION
   Premium call-to-action card
   ========================================================================== */

/**
 * CTA Section
 * Full-width section with centered card
 */
.cta-section {
  padding: var(--space-8) 0;
}

@media (min-width: 768px) {
  .cta-section {
    padding: var(--space-12) 0;
  }
}

/**
 * CTA Card
 * Premium gradient card with icon, title, text, and button
 */
.cta-card {
  background: linear-gradient(
    135deg,
    rgba(88, 166, 255, 0.08) 0%,
    rgba(139, 92, 246, 0.05) 50%,
    rgba(57, 208, 216, 0.03) 100%
  );
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(88, 166, 255, 0.2);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-12);
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(88, 166, 255, 0.5) 50%,
    transparent 100%
  );
}

@media (min-width: 768px) {
  .cta-card {
    padding: var(--space-12) var(--space-10);
  }
}

/**
 * CTA Card Icon
 * Gradient circle icon with glow effect
 */
.cta-card__icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  box-shadow: 
    0 8px 24px rgba(88, 166, 255, 0.3),
    0 0 0 4px rgba(88, 166, 255, 0.1);
  position: relative;
}

.cta-card__icon::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(88, 166, 255, 0.2) 0%, transparent 70%);
  z-index: -1;
}

.cta-card__icon i {
  font-size: 40px;
  color: white;
}

/**
 * CTA Card Title
 */
.cta-card__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  line-height: var(--leading-tight);
}

@media (min-width: 768px) {
  .cta-card__title {
    font-size: var(--text-3xl);
  }
}

/**
 * CTA Card Text
 */
.cta-card__text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .cta-card__text {
    font-size: var(--text-lg);
  }
}

/**
 * CTA Card Buttons
 * Centered button group
 */
.cta-card__buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .cta-card__buttons {
    flex-direction: row;
    justify-content: center;
  }
}

.cta-card__btn {
  min-width: 200px;
}

.cta-card__btn--primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));
  border: none;
  color: white;
}

.cta-card__btn--primary:hover {
  box-shadow: 0 8px 24px rgba(88, 166, 255, 0.4);
  transform: translateY(-2px);
}

.cta-card__btn--secondary {
  background: transparent;
  border: 1px solid var(--border-accent);
  color: var(--accent-primary);
}

.cta-card__btn--secondary:hover {
  background: rgba(88, 166, 255, 0.1);
  border-color: var(--accent-primary);
}

/* Light Theme - CTA Card */
html.light-theme .cta-card {
  background: linear-gradient(
    135deg,
    rgba(88, 166, 255, 0.06) 0%,
    rgba(139, 92, 246, 0.04) 50%,
    rgba(57, 208, 216, 0.02) 100%
  );
  border-color: rgba(88, 166, 255, 0.15);
}

html.light-theme .cta-card__icon {
  box-shadow: 
    0 8px 24px rgba(88, 166, 255, 0.25),
    0 0 0 4px rgba(88, 166, 255, 0.08);
}

/* Light Theme - Editorial Content */
html.light-theme .editorial-content {
  background: linear-gradient(
    135deg,
    rgba(88, 166, 255, 0.06) 0%,
    rgba(139, 92, 246, 0.03) 50%,
    rgba(255, 255, 255, 0.9) 100%
  );
  border-color: rgba(88, 166, 255, 0.12);
}

/* Light Theme - Why Cards */
html.light-theme .why-card {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

html.light-theme .why-card:hover {
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   10. UTILITIES - Helper classes
   ========================================================================== */

/* Print signature styling for print view */
.print-signature {
  display: none;
}

/* Language notice utility */
.lang-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: rgba(88, 166, 255, 0.05);
  border: 1px solid rgba(88, 166, 255, 0.2);
  border-radius: var(--radius-xl);
}

.lang-notice__icon {
  font-size: 24px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.lang-notice__text {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   11. ACCESSIBILITY - Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .editorial-content,
  .editorial-content::before,
  .commitment-step__icon,
  .commitment-step__card,
  .why-card,
  .cta-card,
  .cta-card__btn--primary,
  .cta-card__btn--secondary {
    transition: none;
  }
  
  .commitment-step:hover .commitment-step__icon,
  .commitment-step:hover .commitment-step__card,
  .why-card:hover,
  .cta-card__btn--primary:hover,
  .cta-card__btn--secondary:hover {
    transform: none;
  }
}

/* ==========================================================================
   12. NAV DROPDOWN UTILITIES (for pledge.html navigation)
   ========================================================================== */

.nav-dropdown--wide {
  min-width: 380px;
  grid-template-columns: 1fr;
}

.nav-dropdown--compact {
  min-width: 280px;
  grid-template-columns: 1fr;
}

.nav-dropdown__section--bordered {
  margin-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 16px;
}

.nav-dropdown__title-icon {
  margin-right: 6px;
}

/* ==========================================================================
   13. LEGACY SUPPORT - Maintain backward compatibility
   ========================================================================== */

/* Map old class names to new BEM classes */
.pledge-timeline {
  position: relative;
  max-width: 800px;
  margin: var(--space-12) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.pledge-schritt {
  display: flex;
  gap: var(--space-6);
  position: relative;
}

@media (min-width: 768px) {
  .pledge-schritt {
    gap: var(--space-8);
  }
  
  .pledge-schritt:nth-child(even) {
    flex-direction: row-reverse;
  }
}

.pledge-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pledge-schritt:hover .pledge-icon {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.pledge-icon i {
  font-size: 32px;
  color: white;
}

.pledge-schritt .bridge-card {
  flex: 1;
  margin: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pledge-schritt:hover .bridge-card {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Legacy charter classes */
.charter-form {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

.charter-form::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-cyan));
  opacity: 0.1;
  border-radius: 50%;
}

.charter-form::after {
  content: '';
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--accent-violet), var(--accent-pink));
  opacity: 0.1;
  border-radius: 50%;
}

.charter-content {
  position: relative;
  z-index: 1;
}

/* Pledge page specific classes (formerly inline styles) */
.pledge-title { font-size: var(--text-3xl); margin-bottom: var(--space-2); font-weight: 700; letter-spacing: 2px; }
.pledge-subtitle { color: var(--text-secondary); font-style: italic; }
.pledge-quote { font-size: var(--text-lg); text-align: center; font-style: italic; color: var(--accent-primary); margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--border-primary); }
.print-signature-block { margin-top: 24px; text-align: center; border-top: 1px solid #333; padding-top: 22px; }
.print-label { font-size: 10pt; color: #666; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 20px; }
.print-signatures-row { display: flex; justify-content: space-between; gap: 70px; margin-top: 24px; }
.print-signature-field { flex: 1; text-align: center; }
.print-signature-line { border-bottom: 1px solid #333; height: 42px; line-height: 42px; font-size: 12.5pt; color: #333; }
.print-signature-label { font-size: 9pt; color: #666; text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }
.print-footer { margin-top: 30px; text-align: center; border-top: 1px solid #ddd; padding-top: 14px; }
.print-logo { width: 34px; height: 34px; margin-bottom: 6px; opacity: 0.7; }
.print-meta { font-size: 9pt; color: #888; margin: 3px 0; }
.print-meta-italic { font-size: 9pt; color: #888; margin: 3px 0; font-style: italic; }
.pledge-actions { display: flex; gap: var(--space-3); margin-bottom: var(--space-4); flex-wrap: wrap; }
.pledge-action-btn { flex: 1; min-width: 200px; }