/*
 * FILE: public/css/about.css
 * UPDATED: WCAG 2.1 AA compliance fixes
 *   - All text contrasts ≥ 4.5:1 (was 2.3:1 on dark SEBI cards)
 *   - Visible focus indicators on all interactive elements
 *   - prefers-reduced-motion support
 */

.about-page { background: var(--bg-primary); }

/* ─── Intro two-col ─── */
.about-intro {
  padding-block: var(--space-5xl);
  background: var(--bg-primary);
}
.about-intro__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}
.about-intro__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #C45200;                  /* 4.7:1 on white — WCAG AA pass */
  margin-bottom: var(--space-md);
}
.about-intro__label::before {
  content:'';display:block;width:32px;height:2px;
  background:#C45200;flex-shrink:0;
}
.about-intro__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xl);
  color: #1A1A1A;                  /* 16.7:1 on white */
}
.about-intro__body {
  font-size: var(--font-size-lg);
  color: #404040;                  /* 10.4:1 on white */
  line-height: 1.85;
  margin-bottom: var(--space-lg);
}

/* ─── SEBI Registration card (was DARK with weak contrast — now LIGHT) ─── */
.about-sebi-card {
  background: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.10);
  border-radius: var(--border-radius-xl);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
}
.about-sebi-card::before {
  content:'';position:absolute;top:0;left:0;right:0;
  height:3px;background:#C45200;
}
.about-sebi-card__heading {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: #C45200;                  /* 4.7:1 on white */
  margin-bottom: var(--space-lg);
}
.about-sebi-card__rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.about-sebi-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.about-sebi-row:last-child { border-bottom: none; padding-bottom: 0; }
.about-sebi-row__label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: #595959;                  /* 7.1:1 on white — WCAG AAA */
}
.about-sebi-row__value {
  font-size: var(--font-size-sm);
  color: #1A1A1A;                  /* 16.7:1 on white */
  font-weight: 500;
  line-height: 1.5;
}
.about-sebi-row__value strong {
  color: #C45200;                  /* 4.7:1 on white */
  font-weight: 700;
}

/* ─── Values section ─── */
.about-values {
  background: var(--bg-secondary);
  padding-block: var(--space-5xl);
}
.about-values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}
.about-value-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-brand-light-grey);
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}
.about-value-card__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: #C45200;                  /* was 0.15 alpha — now solid for visibility */
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.5rem;
}
.about-value-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: var(--space-sm);
}
.about-value-card__body {
  font-size: var(--font-size-base);
  color: #404040;
  line-height: 1.75;
  margin: 0;
}

@media (max-width: 1024px) {
  .about-intro__inner { grid-template-columns: 1fr; }
  .about-values-grid  { grid-template-columns: 1fr; }
}

/* ─── Focus indicators (WCAG 2.4.7) ─── */
.about-page a:focus-visible,
.about-page button:focus-visible {
  outline: 2px solid #FF6B00;
  outline-offset: 3px;
  border-radius: 3px;
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
  .about-page * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ───────────────────────────────────────────────────────────
   THESIS section v2
─────────────────────────────────────────────────────────── */
.about-thesis-v2{
  padding-block: var(--space-4xl, 4rem);
  background: #fff;
}
.thesis-header{
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  max-width: 1100px;
  margin: 0 auto var(--space-2xl, 2.5rem);
}
.thesis-header__bar{
  flex-shrink: 0;
  width: 80px;
  height: 5px;
  background: #FF6B00;
  margin-top: 1rem;
  border-radius: 2px;
}
.thesis-header__title{
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.125rem);
  font-weight: 800;
  color: #1A1A1A;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}
.thesis-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl, 2rem);
  max-width: 1200px;
  margin: 0 auto;
}
.thesis-col{
  display: flex;
  flex-direction: column;
  text-align: center;
}
.thesis-col__title{
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #C45200;                  /* 4.7:1 (was #FF6B00 which is 3.5:1 — failed) */
  margin: 0 0 1rem 0;
  letter-spacing: -0.01em;
}
.thesis-col__intro{
  font-size: 0.9375rem;
  color: #404040;
  line-height: 1.6;
  margin: 0 0 1.5rem 0;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid #FF6B00;
}
.thesis-col__list{
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.thesis-col__list li{
  color: #1A1A1A;
  font-size: 0.9375rem;
  line-height: 1.55;
}
.thesis-bottom-line{
  max-width: 900px;
  margin: var(--space-3xl, 3rem) auto 0;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.75vw, 1.5rem);
  font-weight: 700;
  color: #C45200;                  /* 4.7:1 */
  text-align: center;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.thesis-bottom-bar{
  display: block;
  width: 100px;
  height: 4px;
  background: #FF6B00;
  margin: var(--space-md, 1rem) auto 0 auto;
  margin-left: auto;
  margin-right: 0;
  border-radius: 2px;
  max-width: 1200px;
}
@media (max-width: 900px){
  .thesis-grid{
    grid-template-columns: 1fr;
    gap: var(--space-2xl, 2.5rem);
  }
  .thesis-header{
    flex-direction: column;
    gap: 0.75rem;
  }
  .thesis-header__bar{
    margin-top: 0;
  }
}

/* ───────────────────────────────────────────────────────────
   INDIA: THE DECADE OF THE CONSUMER section
─────────────────────────────────────────────────────────── */
.india-decade{
  padding-block: var(--space-4xl, 4rem);
  background: #fff;
}
.decade-header{
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  max-width: 1100px;
  margin: 0 auto var(--space-lg, 1.5rem);
}
.decade-header__bar{
  flex-shrink: 0;
  width: 80px;
  height: 5px;
  background: #FF6B00;
  margin-top: 1rem;
  border-radius: 2px;
}
.decade-header__title{
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.125rem);
  font-weight: 800;
  color: #1A1A1A;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}
.decade-intro{
  max-width: 1100px;
  margin: 0 auto var(--space-2xl, 2.5rem);
  padding-left: calc(80px + 1.25rem);
  color: #404040;
  font-size: 1rem;
  line-height: 1.6;
}
.decade-grid{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}
.decade-card{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 1.75rem 1.5rem;
  border-radius: 8px;
  min-height: 160px;
}
.decade-card--orange{
  background: #B84B00;             /* 5.4:1 with white text — passes 13px small text WCAG AA */
  color: #FFFFFF;
}
.decade-card--dark{
  background: #1A1A1A;
  color: #FFFFFF;
}
.decade-card__figure{
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
  margin: 0 0 0.75rem 0;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}
.decade-card__label{
  font-size: 0.8125rem;
  line-height: 1.4;
  color: #FFFFFF;                  /* solid white — full contrast */
  margin: 0;
  font-weight: 500;
}
@media (max-width: 1024px){
  .decade-grid{ grid-template-columns: repeat(3, 1fr); }
  .decade-intro{ padding-left: 0; }
}
@media (max-width: 640px){
  .decade-grid{ grid-template-columns: repeat(2, 1fr); }
  .decade-header{
    flex-direction: column;
    gap: 0.75rem;
  }
  .decade-header__bar{ margin-top: 0; }
}
@media (max-width: 420px){
  .decade-grid{ grid-template-columns: 1fr; }
}