/* ============================================================
   achievement.css — Page-specific styles for Achievement page
   Nav & Footer styles remain in style.css
   ============================================================ */

/* ── CSS Variables (matching site palette) ── */
:root {
  --gold: #c9922a;
  --gold-light: #e8b84b;
  --navy: #1a2744;
  --navy-dark: #111b36;
  --cream: #faf8f4;
  --cream-alt: #f3ede3;
  --text-dark: #1a1a2e;
  --text-mid: #4a4a6a;
  --text-light: #7a7a9a;
  --white: #ffffff;
  --shadow-sm: 0 2px 12px rgba(26,39,68,0.08);
  --shadow-md: 0 8px 32px rgba(26,39,68,0.12);
  --shadow-lg: 0 16px 56px rgba(26,39,68,0.16);
  --radius: 12px;
  --radius-lg: 18px;
}

/* ── Hero Section ── */
.ach-hero {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 120px 24px 80px;
  background: var(--navy-dark);
}

.ach-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(201,146,42,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 70% at 80% 30%, rgba(26,39,68,0.9) 0%, transparent 70%),
    linear-gradient(135deg, #111b36 0%, #1a2744 50%, #0e1628 100%);
}

/* decorative diagonal lines */
.ach-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 40px,
    rgba(201,146,42,0.04) 40px,
    rgba(201,146,42,0.04) 41px
  );
}

.ach-hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.ach-badge {
  display: inline-block;
  border: 1px solid rgba(201,146,42,0.5);
  color: var(--gold-light);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.ach-hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.05;
  margin: 0 0 20px;
}

.ach-gold {
  color: var(--gold);
  font-style: bold;
}

.ach-hero-sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto;
}

/* ── Section Base ── */
.ach-section {
  padding: 80px 24px;
  background: var(--white);
}

.ach-section-alt {
  background: var(--cream);
}

.ach-container {
  max-width: 1180px;
  margin: 0 auto;
}

.ach-section-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ach-section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.ach-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 14px;
  line-height: 1.15;
}

.ach-section-desc {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.97rem;
  color: var(--text-mid);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 0 48px;
}

/* ── Image wrapper base ── */
.ach-img-wrap {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--cream-alt);
  position: relative;
}

.ach-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.ach-img-wrap:hover img {
  transform: scale(1.04);
}

/* aspect ratios */
.ach-img-landscape { aspect-ratio: 4/3; }
.ach-img-tall      { aspect-ratio: 5/4; }

/* ── Featured 2-col grid (Section 1) ── */
.ach-featured-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.ach-featured-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

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

.ach-card-caption {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 22px;
}

.ach-caption-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.ach-card-caption p {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.6;
  margin: 0;
}

.ach-card-caption p strong {
  color: var(--navy);
}

/* ── 3-col gallery (Section 2) ── */
.ach-gallery-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

/* ── 4-col gallery (Section 3) ── */
.ach-gallery-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ach-gallery-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.ach-gallery-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.ach-gallery-card .ach-img-wrap {
  border-radius: 0;
  aspect-ratio: 4/3;
}

.ach-gallery-caption {
  padding: 12px 14px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.8rem;
  color: var(--text-mid);
  font-weight: 500;
  line-height: 1.4;
  border-top: 1px solid rgba(0,0,0,0.06);
}

/* ── Milestone row (Section 4) ── */
.ach-milestone-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 36px;
}

.ach-milestone-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

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

.ach-milestone-card .ach-img-wrap {
  border-radius: 0;
  aspect-ratio: 5/4;
}

/* ── Topper trio (Section 4) ── */
.ach-topper-trio {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 24px;
}

.ach-topper-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

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

.ach-topper-card .ach-img-wrap {
  border-radius: 0;
  aspect-ratio: 4/3;
}

.ach-topper-info {
  padding: 16px 20px 20px;
  border-top: 3px solid var(--gold);
}

.ach-topper-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.ach-topper-service {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
}

.ach-topper-info p {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0;
}

/* ── B-School grid (Section 5) ── */
.ach-bschool-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ach-bschool-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.ach-bschool-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.ach-bschool-card .ach-img-wrap {
  border-radius: 0;
  aspect-ratio: 5/4;
}

.ach-bschool-label {
  padding: 10px 14px 14px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
  border-top: 2px solid var(--cream-alt);
}

/* ── CTA Section ── */
.ach-cta {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, #1c2d5a 100%);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ach-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 50% 0%, rgba(201,146,42,0.15), transparent 65%);
  pointer-events: none;
}

.ach-cta-inner {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.ach-cta-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin: 0 0 14px;
}

.ach-cta-sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin: 0 0 36px;
}

.ach-cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.ach-btn-outline {
  padding: 12px 28px;
  border: 1.5px solid rgba(255,255,255,0.35);
  border-radius: 8px;
  background: transparent;
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  letter-spacing: 0.02em;
}

.ach-btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .ach-gallery-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .ach-bschool-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .ach-topper-trio {
    grid-template-columns: repeat(2, 1fr);
  }
  .ach-topper-wide {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .ach-hero {
    padding: 100px 20px 60px;
  }
  .ach-section {
    padding: 56px 20px;
  }
  .ach-featured-grid {
    grid-template-columns: 1fr;
  }
  .ach-gallery-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .ach-gallery-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .ach-milestone-row {
    grid-template-columns: 1fr;
  }
  .ach-bschool-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ach-topper-trio {
    grid-template-columns: 1fr;
  }
  .ach-topper-wide {
    grid-column: span 1;
  }
}

@media (max-width: 480px) {
  .ach-gallery-3 {
    grid-template-columns: 1fr;
  }
  .ach-bschool-grid {
    grid-template-columns: 1fr 1fr;
  }
}