/**
 * @license Apache-2.0
 * Vikas Developer - Understanding Kalyan Page Stylesheet
 * Scope: PAGE
 * Task: VIKAS-UNDERSTANDING-KALYAN-CARD-REFINEMENT-01
 */

/* ==========================================================================
   1. EDITORIAL HERO & FACT STRIP
   ========================================================================== */
.kalyan-editorial-hero {
  position: relative;
  border-radius: var(--radius-sm, 4px);
  overflow: hidden;
  margin-bottom: 2rem;
  background: #0E1612;
  border: 1px solid var(--color-border, #E2DED5);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.kalyan-fact-strip {
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E2DED5);
  border-radius: var(--radius-sm, 4px);
  padding: 1.5rem 2rem;
}

/* ==========================================================================
   2. SYMMETRICAL 2x2 INFORMATION MATRIX GRID (FROSTED GLASS SURFACES)
   ========================================================================== */
.kalyan-matrix-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
  align-items: stretch;
}

@media (max-width: 768px) {
  .kalyan-matrix-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.kalyan-matrix-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 222, 213, 0.65);
  border-radius: var(--radius-md, 6px);
  padding: clamp(1.65rem, 2.5vw, 2.25rem);
  box-shadow: 0 4px 20px rgba(28, 43, 36, 0.03);
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color 220ms ease,
              box-shadow 220ms ease;
  position: relative;
}

@supports not (backdrop-filter: blur(16px)) {
  .kalyan-matrix-card {
    background: var(--color-surface, #FFFFFF);
  }
}

@media (hover: hover) {
  .kalyan-matrix-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent, #8A732C);
    box-shadow: 0 10px 28px rgba(28, 43, 36, 0.06);
  }
}

.kalyan-matrix-card__tag {
  font-size: var(--text-label, 0.725rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent, #8A732C);
  margin-bottom: 0.5rem;
  display: block;
}

.kalyan-matrix-card__title {
  font-family: var(--font-display, 'Fraunces', Georgia, serif);
  font-size: clamp(1.2rem, 1.2vw + 0.6rem, 1.45rem);
  font-weight: 700;
  color: var(--color-ink, #1C2B24);
  margin: 0 0 0.75rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.kalyan-matrix-card__text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-ink-secondary, #4D5952);
  margin: 0 0 1.25rem;
}

.kalyan-matrix-card__footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(226, 222, 213, 0.55);
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--color-accent, #8A732C);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==========================================================================
   3. CURATED PROJECT HIGHLIGHTS CARDS & EQUALIZED CTA FOOTER
   ========================================================================== */
.kalyan-projects-section {
  padding-top: 3.5rem;
  padding-bottom: 2.25rem;
  background: var(--color-base, #fffdfa);
}

.kalyan-project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

@media (max-width: 1024px) {
  .kalyan-project-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.kalyan-project-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E2DED5);
  border-radius: var(--radius-sm, 4px);
  padding: 1.75rem 1.65rem 1.5rem 1.65rem;
  box-shadow: var(--shadow-xs, 0 1px 3px rgba(28, 43, 36, 0.04));
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color 240ms cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 240ms cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

@media (hover: hover) {
  .kalyan-project-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent, #8A732C);
    box-shadow: var(--shadow-md, 0 6px 20px rgba(28, 43, 36, 0.07));
  }
}

.kalyan-project-card__content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.kalyan-project-card__loc {
  font-size: var(--text-label, 0.6875rem);
  font-weight: 700;
  color: var(--color-accent, #8A732C);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
  display: block;
}

.kalyan-project-card__title {
  font-family: var(--font-display, 'Fraunces', Georgia, serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink, #1C2B24);
  margin: 0 0 0.65rem;
  line-height: 1.25;
}

.kalyan-project-card__desc {
  font-size: 0.875rem;
  color: var(--color-ink-secondary, #4D5952);
  line-height: 1.6;
  margin: 0 0 1.5rem;
  flex-grow: 1;
}

.kalyan-project-card__footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle, #EFECE6);
}

/* Canonical Outlined Button with Deep Green Hover State */
.kalyan-project-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.65rem 1rem;
  font-size: 0.825rem;
  font-weight: 600;
  font-family: var(--font-body, 'Inter', sans-serif);
  color: var(--color-ink, #1C2B24) !important;
  background: transparent;
  border: 1px solid var(--color-border, #E2DED5);
  border-radius: var(--radius-sm, 4px);
  text-decoration: none !important;
  box-sizing: border-box;
  transition: all 240ms cubic-bezier(0.16, 1, 0.3, 1);
  min-height: 40px;
}

.kalyan-project-card__cta .cta-arrow {
  font-size: 1rem;
  color: var(--color-ink, #1C2B24);
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1),
              color 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.kalyan-project-card__cta:hover,
.kalyan-project-card__cta:focus-visible {
  background: var(--color-ink, #1C2B24) !important;
  border-color: var(--color-ink, #1C2B24) !important;
  color: #FFFFFF !important;
  outline: none;
}

.kalyan-project-card__cta:hover .cta-arrow,
.kalyan-project-card__cta:focus-visible .cta-arrow {
  transform: translateX(3px);
  color: #FFFFFF !important;
}

/* ==========================================================================
   4. FAQ ACCORDION SECTION RHYTHM & REFINEMENT
   ========================================================================== */
.kalyan-faq-section {
  padding-top: 2.25rem;
  padding-bottom: 3.5rem;
  background: var(--color-surface, #FFFFFF);
  border-top: 1px solid var(--color-border, #E2DED5);
  border-bottom: 1px solid var(--color-border, #E2DED5);
}

/* Reduced Motion Compliance */
@media (prefers-reduced-motion: reduce) {
  .kalyan-matrix-card,
  .kalyan-project-card,
  .kalyan-project-card__cta {
    transition: none !important;
    transform: none !important;
  }
}