/**
 * KLAY-inspired layout layer for Koorooma (Foundation Years).
 * Loaded after styles.css; keeps brand colours, adds structure similar to klay.co.in.
 */

:root {
  --klay-teal: #0f766e;
  --klay-teal-dark: #0d5c56;
  --klay-surface: #f6fbfb;
  --klay-border: rgba(15, 118, 110, 0.12);
}

body[data-site="klay-inspired"] {
  background: var(--klay-surface);
  font-family: "DM Sans", "Poppins", sans-serif;
}

.klay-topbar {
  background: linear-gradient(90deg, var(--klay-teal) 0%, var(--klay-teal-dark) 100%);
  color: #fff;
  font-size: 0.82rem;
  padding: 0.35rem 0;
}

.klay-topbar a {
  color: #fff;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.klay-topbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.75rem;
}

.site-header--klay {
  border-bottom: 1px solid var(--klay-border);
  background: rgba(255, 255, 255, 0.95);
}

@media (max-width: 1100px) {
  .site-header--klay .site-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: 0.35rem;
  }

  .site-header--klay .nav-shell {
    grid-template-columns: 1fr;
    row-gap: 0.5rem;
  }

  .site-header--klay .header-cta {
    justify-self: end;
  }
}

.klay-hero {
  padding: 3.5rem 0 3rem;
  background: linear-gradient(165deg, #ecfdf5 0%, #fff 45%, #fffef8 100%);
  border-bottom: 1px solid var(--klay-border);
}

.klay-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 900px) {
  .klay-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}

.klay-hero h1 {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--brand-ink);
}

.klay-hero__lead {
  font-size: 1.08rem;
  color: rgba(35, 31, 32, 0.82);
  max-width: 38rem;
}

.klay-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.klay-hero__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.klay-hero__visual img {
  width: 100%;
  height: auto;
  display: block;
}

.klay-subline {
  text-align: center;
  padding: 2rem 0 0;
  max-width: 720px;
  margin: 0 auto;
}

.klay-subline h2 {
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
  color: var(--klay-teal-dark);
}

.klay-pillars {
  padding: 3rem 0;
}

.klay-pillars__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .klay-pillars__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.klay-pillar-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.5rem 1.35rem;
  border: 1px solid var(--klay-border);
  box-shadow: 0 8px 28px rgba(15, 118, 110, 0.06);
}

.klay-pillar-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--klay-teal-dark);
}

.klay-pillar-card p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(35, 31, 32, 0.82);
}

/* Hero stats use shared .program-stats.program-stats--hero (same as main site). */

.klay-program-index {
  padding: 3.5rem 0;
}

.klay-program-index__intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2rem;
}

.klay-program-index__grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .klay-program-index__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .klay-program-index__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.klay-prog-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.15rem;
  background: #fff;
  border: 1px solid var(--klay-border);
  border-radius: var(--radius-md);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.klay-prog-card:hover {
  box-shadow: 0 12px 36px rgba(15, 118, 110, 0.1);
  border-color: rgba(15, 118, 110, 0.25);
}

.klay-prog-card__num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--klay-teal-dark);
  font-weight: 800;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

.klay-prog-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.klay-prog-card p {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  color: rgba(35, 31, 32, 0.78);
}

.klay-prog-card a {
  font-weight: 600;
  color: var(--klay-teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.klay-whats-new {
  padding: 3rem 0;
  background: linear-gradient(180deg, rgba(152, 214, 252, 0.15) 0%, transparent 100%);
}

.klay-whats-new__grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .klay-whats-new__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.klay-mini-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  border: 1px solid var(--klay-border);
}

.klay-mini-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.klay-mini-card p {
  margin: 0;
  font-size: 0.9rem;
}

.klay-band {
  padding: 2.75rem 0;
  background: linear-gradient(90deg, var(--klay-teal) 0%, var(--klay-teal-dark) 100%);
  color: #fff;
  text-align: center;
}

.klay-band h2 {
  margin: 0 0 0.5rem;
  font-size: 1.45rem;
}

.klay-band p {
  margin: 0 auto 1.25rem;
  max-width: 520px;
  opacity: 0.95;
}

.klay-band .button {
  background: #fff;
  color: var(--klay-teal-dark);
  border: none;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.klay-band .button:hover,
.klay-band .button:focus-visible {
  background: var(--brand-yellow);
  color: var(--brand-ink);
  filter: none;
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(35, 31, 32, 0.12);
}

.klay-band .button:focus-visible {
  outline: 3px solid var(--brand-sky);
  outline-offset: 3px;
}

.klay-page-hero {
  padding: 2.5rem 0 1.5rem;
  background: linear-gradient(165deg, #ecfdf5 0%, #fff 100%);
  border-bottom: 1px solid var(--klay-border);
}

.klay-page-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.klay-page-hero .lead {
  max-width: 42rem;
  color: rgba(35, 31, 32, 0.82);
  margin: 0;
}

.klay-content {
  padding: 2.5rem 0 4rem;
}

.klay-content .prose {
  max-width: 42rem;
}

.klay-content .prose h2 {
  margin-top: 2rem;
  font-size: 1.2rem;
  color: var(--klay-teal-dark);
}

.klay-content .prose ul {
  padding-left: 1.2rem;
}

.site-footer--klay {
  border-top: 1px solid var(--klay-border);
  background: #fff;
}

.footer-klay-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-klay-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    align-items: start;
  }
}

.footer-klay-grid h4 {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--klay-teal-dark);
}

.footer-klay-grid a {
  display: block;
  padding: 0.2rem 0;
  font-size: 0.92rem;
  color: rgba(35, 31, 32, 0.85);
}

.footer-klay-grid a:hover {
  color: var(--klay-teal);
}
