/* ════════════════════════════════════════════════════
   STUDENTS PAGE — Dedicated stylesheet
   css/students.css
   ════════════════════════════════════════════════════ */

/* ── Container ── */
.s-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-2xl);
}

/* ── Active Nav Link ── */
.navbar__link--active {
  color: var(--color-gold) !important;
}
.navbar__link--active::after {
  width: 100% !important;
}

/* ───────────────────────────────────
   HERO
─────────────────────────────────── */
.s-hero {
  min-height: 100vh;
  padding: calc(var(--nav-height) + 4rem) var(--space-2xl) 5rem;
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  overflow: hidden;
}

.s-hero__bg {
  position: absolute;
  right: -0.1em;
  bottom: -0.3em;
  font-size: clamp(20rem, 45vw, 42rem);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  color: rgba(245, 242, 237, 0.016);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.s-hero__content {
  position: relative;
  z-index: 2;
}

.s-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.75rem;
  background: rgba(201, 168, 76, 0.04);
}

.s-hero__tag-dot {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: tag-pulse 2s infinite ease-in-out;
}

.s-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  color: var(--color-paper);
}

.s-hero__title em {
  font-style: italic;
  font-weight: 500;
  color: var(--color-gold);
}

.s-hero__desc {
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(245, 242, 237, 0.72);
  max-width: 520px;
  margin-bottom: 2.5rem;
}

/* Stats */
.s-hero__stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.s-stat {
  border-left: 1px solid var(--color-border);
  padding-left: 1.25rem;
}

.s-stat__num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 500;
  font-style: italic;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.s-stat__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, 0.45);
}

/* Mentor Photo Card */
.s-hero__mentor {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.s-mentor-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.s-mentor-card img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(15%) contrast(1.05);
  transition: filter 0.5s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.s-mentor-card:hover img {
  filter: grayscale(0%) contrast(1.05);
  transform: scale(1.03);
}

.s-mentor-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.95) 0%, transparent 100%);
}

.s-mentor-card__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.375rem;
}

.s-mentor-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  font-style: italic;
  color: var(--color-paper);
  letter-spacing: -0.01em;
}

.s-mentor-card__sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(245, 242, 237, 0.55);
  margin-top: 0.25rem;
}

.s-mentor-quote {
  background: rgba(201, 168, 76, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.5rem 1.25rem;
  position: relative;
}

.s-mentor-quote__mark {
  font-family: var(--font-display);
  font-size: 4rem;
  font-style: italic;
  color: rgba(201, 168, 76, 0.3);
  line-height: 0.7;
  position: absolute;
  top: 1rem;
  left: 1.25rem;
}

.s-mentor-quote p {
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  line-height: 1.6;
  color: rgba(245, 242, 237, 0.8);
  margin-bottom: 0.75rem;
  padding-left: 0.5rem;
  letter-spacing: -0.005em;
}

.s-mentor-quote cite {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-style: normal;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

/* ───────────────────────────────────
   PHILOSOPHY
─────────────────────────────────── */
.s-philosophy {
  padding: 6rem var(--space-2xl);
  background: linear-gradient(180deg, transparent 0%, rgba(201, 168, 76, 0.02) 50%, transparent 100%);
}

.s-philosophy__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
}

.s-philosophy__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.s-pillar {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  background: rgba(245, 242, 237, 0.02);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.s-pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.s-pillar:hover::before {
  transform: scaleX(1);
}

.s-pillar:hover {
  border-color: rgba(201, 168, 76, 0.35);
  background: rgba(201, 168, 76, 0.04);
  transform: translateY(-4px);
}

.s-pillar__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(201, 168, 76, 0.2);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.s-pillar h3 {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin-bottom: 0.5rem;
  color: var(--color-paper);
}

.s-pillar p {
  font-size: 0.82rem;
  color: rgba(245, 242, 237, 0.55);
  line-height: 1.7;
}

/* ───────────────────────────────────
   STUDENT SECTIONS
─────────────────────────────────── */
.s-student {
  padding: 5rem var(--space-2xl);
  position: relative;
}

.s-student--alt {
  background: rgba(245, 242, 237, 0.015);
}

.s-student__header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.s-student__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.35rem 0.875rem;
  border-radius: var(--radius-sm);
  border: 1px solid;
  width: fit-content;
}

.s-student__badge--gold {
  background: rgba(201, 168, 76, 0.08);
  color: var(--color-gold);
  border-color: rgba(201, 168, 76, 0.3);
}

.s-student__badge--bronze {
  background: rgba(205, 127, 50, 0.08);
  color: #CD7F32;
  border-color: rgba(205, 127, 50, 0.3);
}

.s-student__badge--green {
  background: rgba(34, 197, 94, 0.08);
  color: #22C55E;
  border-color: rgba(34, 197, 94, 0.25);
}

.s-student__badge--blue {
  background: rgba(59, 130, 246, 0.08);
  color: #60A5FA;
  border-color: rgba(59, 130, 246, 0.25);
}

.s-student__badge--purple {
  background: rgba(139, 92, 246, 0.08);
  color: #A78BFA;
  border-color: rgba(139, 92, 246, 0.25);
}

.s-student__badge--amc {
  background: rgba(249, 115, 22, 0.08);
  color: #FB923C;
  border-color: rgba(249, 115, 22, 0.25);
}

.s-student__name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.03em;
  color: var(--color-paper);
  line-height: 1.05;
}

.s-student__meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, 0.45);
}

/* ── Mentor Review ── */
.s-review {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  margin-bottom: 3rem;
  background: rgba(201, 168, 76, 0.025);
  position: relative;
}

.s-review__quote-mark {
  font-family: var(--font-display);
  font-size: 6rem;
  font-style: italic;
  color: rgba(201, 168, 76, 0.25);
  line-height: 0.7;
  user-select: none;
  flex-shrink: 0;
}

.s-review__body p {
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 242, 237, 0.78);
  margin-bottom: 1rem;
}

.s-review__body p:last-of-type {
  margin-bottom: 1.5rem;
}

.s-review__body strong {
  color: var(--color-paper);
  font-weight: 600;
}

.s-review__sig {
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.s-review__sig-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: -0.01em;
}

.s-review__sig-role {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: rgba(245, 242, 237, 0.45);
  margin-top: 0.25rem;
}

/* ── Certificates ── */
.s-certs__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.s-certs__title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.s-certs__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.s-certs__grid--single {
  grid-template-columns: 1fr;
  max-width: 600px;
}

/* Certificate card */
.s-cert {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(245, 242, 237, 0.02);
  transition: all var(--transition-base);
  position: relative;
}

.s-cert:hover {
  border-color: rgba(201, 168, 76, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.s-cert__badge {
  position: absolute;
  top: 0.875rem;
  left: 0.875rem;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid;
  backdrop-filter: blur(8px);
}

.s-cert__badge--silver {
  background: rgba(192, 192, 192, 0.15);
  color: #C8C8C8;
  border-color: rgba(192, 192, 192, 0.3);
}

.s-cert__badge--bronze {
  background: rgba(205, 127, 50, 0.15);
  color: #CD7F32;
  border-color: rgba(205, 127, 50, 0.35);
}

.s-cert__badge--blue {
  background: rgba(59, 130, 246, 0.15);
  color: #60A5FA;
  border-color: rgba(59, 130, 246, 0.3);
}

.s-cert__badge--amc {
  background: rgba(249, 115, 22, 0.15);
  color: #FB923C;
  border-color: rgba(249, 115, 22, 0.3);
}

.s-cert__badge--purple {
  background: rgba(139, 92, 246, 0.15);
  color: #A78BFA;
  border-color: rgba(139, 92, 246, 0.3);
}

/* Certificate image */
.s-cert__image-wrap {
  position: relative;
  overflow: hidden;
  cursor: zoom-in;
  height: 260px;
  background: var(--color-slate);
}

.s-cert__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
  filter: brightness(0.95);
}

.s-cert:hover .s-cert__image-wrap img {
  transform: scale(1.06);
  filter: brightness(1);
}

.s-cert__zoom-hint {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  background: rgba(10, 10, 10, 0.75);
  color: rgba(245, 242, 237, 0.75);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity var(--transition-ease);
}

.s-cert:hover .s-cert__zoom-hint {
  opacity: 1;
}

/* Certificate info */
.s-cert__info {
  padding: 1.5rem;
}

.s-cert__org {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.s-cert__award {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--color-paper);
  margin-bottom: 0.625rem;
  line-height: 1.3;
}

.s-cert__desc {
  font-size: 0.82rem;
  color: rgba(245, 242, 237, 0.6);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.s-cert__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.s-cert__tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: rgba(245, 242, 237, 0.55);
  border: 1px solid rgba(245, 242, 237, 0.1);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

/* Wide cert variant */
.s-cert--wide .s-cert__image-wrap {
  height: 340px;
}

/* ── Score Breakdown ── */
.s-scores {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  background: rgba(245, 242, 237, 0.02);
}

.s-scores__header {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.75rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--color-border);
}

.s-scores__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.s-score-row {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 0.875rem;
  align-items: center;
}

.s-score-row--highlight .s-score-row__subject {
  color: var(--color-gold);
  font-weight: 600;
}

.s-score-row__subject {
  font-size: 0.8rem;
  color: rgba(245, 242, 237, 0.7);
  line-height: 1.3;
}

.s-score-row__bar-wrap {
  height: 6px;
  background: rgba(245, 242, 237, 0.08);
  border-radius: 3px;
  overflow: hidden;
}

.s-score-row__bar {
  height: 100%;
  width: var(--pct, 0%);
  background: rgba(245, 242, 237, 0.3);
  border-radius: 3px;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.s-score-row__bar--gold {
  background: var(--color-gold);
}

.s-score-row__bar--green {
  background: #22C55E;
}

.s-score-row__marks {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-paper);
  font-weight: 500;
  white-space: nowrap;
}

.s-scores__note {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-gold);
  margin-top: 1.25rem;
  padding-top: 0.875rem;
  border-top: 1px solid var(--color-border);
  letter-spacing: 0.05em;
}

/* ── Divider ── */
.s-divider {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
}

.s-divider__line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.s-divider__symbol {
  font-size: 0.6rem;
  color: rgba(201, 168, 76, 0.4);
  letter-spacing: 0.2em;
}

/* ── Lightbox ── */
.s-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.s-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.s-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.93);
  cursor: zoom-out;
}

.s-lightbox__content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.s-lightbox.is-open .s-lightbox__content {
  transform: scale(1);
}

.s-lightbox__close {
  position: absolute;
  top: -3rem;
  right: 0;
  width: 44px;
  height: 44px;
  background: rgba(245, 242, 237, 0.1);
  border: 1px solid rgba(245, 242, 237, 0.2);
  border-radius: 50%;
  color: var(--color-paper);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-ease);
}

.s-lightbox__close:hover {
  background: rgba(245, 242, 237, 0.2);
}

.s-lightbox__img {
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.s-lightbox__caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: rgba(245, 242, 237, 0.55);
  text-align: center;
}

/* ── CTA Section ── */
.s-cta {
  padding: 5rem var(--space-2xl);
  background: linear-gradient(135deg, var(--color-slate) 0%, var(--color-ink) 100%);
  border-top: 1px solid var(--color-border);
}

.s-cta__inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.s-cta__desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(245, 242, 237, 0.7);
  margin-bottom: 2.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.s-cta__actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Responsive overrides for students page ── */
@media (max-width: 1024px) {
  .s-philosophy__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 900px) {
  .s-hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    min-height: auto;
    padding: calc(var(--nav-height) + 2.5rem) 1.5rem 3.5rem;
  }

  .s-hero__mentor {
    order: -1;
  }

  .s-mentor-card img {
    height: 340px;
  }

  .s-philosophy {
    padding: 4rem 1.5rem;
  }

  .s-philosophy__pillars {
    grid-template-columns: 1fr;
  }

  .s-student {
    padding: 4rem 1.5rem;
  }

  .s-review {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .s-review__quote-mark {
    font-size: 4rem;
    line-height: 1;
  }

  .s-certs__grid {
    grid-template-columns: 1fr;
  }

  .s-certs__grid--single {
    max-width: 100%;
  }

  .s-score-row {
    grid-template-columns: 1fr auto;
    gap: 0.5rem;
  }

  .s-score-row__bar-wrap {
    display: none;
  }
}

@media (max-width: 600px) {
  .s-hero__title {
    font-size: 3rem;
  }

  .s-hero__stats {
    gap: 1.25rem;
  }

  .s-stat__num {
    font-size: 1.75rem;
  }
}

/* ── Hero "Back to Portfolio" link ── */
.s-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, 0.55);
  margin-bottom: 1.25rem;
  transition: color var(--transition-ease), transform var(--transition-ease);
}

.s-hero__back:hover {
  color: var(--color-gold);
  transform: translateX(-3px);
}

.s-hero__back span {
  transition: transform var(--transition-ease);
}

.s-hero__back:hover span {
  transform: translateX(-3px);
}

/* ── Logo with back arrow ── */
.navbar__logo-back {
  display: inline-block;
  margin-right: 0.5rem;
  color: var(--color-gold);
  transition: transform var(--transition-ease);
}

.navbar__logo:hover .navbar__logo-back {
  transform: translateX(-3px);
}

/* ── Home link special styling on students page ── */
.navbar__link--home {
  position: relative;
}

.navbar__link--home::before {
  content: '←';
  margin-right: 6px;
  display: inline-block;
  transition: transform var(--transition-ease);
}

.navbar__link--home:hover::before {
  transform: translateX(-3px);
}

/* ── Hero mentor stats grid ── */
.s-mentor-quote--hero {
  margin-bottom: 1.25rem;
}

.s-hero__mentor-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}

.s-hero__mentor-stat {
  background: rgba(201, 168, 76, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  text-align: center;
  transition: all var(--transition-ease);
}

.s-hero__mentor-stat:hover {
  background: rgba(201, 168, 76, 0.08);
  border-color: rgba(201, 168, 76, 0.4);
  transform: translateY(-2px);
}

.s-hero__mentor-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 0.25rem;
}

.s-hero__mentor-stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, 0.5);
}

/* ── Student feature: photo + review side by side ── */
.s-student__feature {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2.5rem;
  align-items: start;
  margin-bottom: 3rem;
}

.s-student__photo {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-slate);
}

.s-student__photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  filter: grayscale(15%) contrast(1.05);
  transition: filter 0.5s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.s-student__photo:hover img {
  filter: grayscale(0%) contrast(1.05);
  transform: scale(1.03);
}

.s-student__photo figcaption {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--color-border);
  background: rgba(10, 10, 10, 0.6);
}

.s-student__photo-label {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  font-style: italic;
  color: var(--color-paper);
  letter-spacing: -0.01em;
}

.s-student__photo-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: 0.25rem;
}

/* Inline review (used in feature layout) */
.s-review--inline {
  margin-bottom: 0;
}

/* ── Mobile fixes for new elements ── */
@media (max-width: 900px) {
  .s-student__feature {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .s-student__photo {
    position: static;
    max-width: 320px;
    margin: 0 auto;
  }

  .s-hero__mentor-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── Achievement Timeline ── */
.s-timeline {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 3rem;
}

.s-timeline__head {
  background: rgba(201,168,76,0.06);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.s-timeline__list {
  display: flex;
  flex-direction: column;
}

.s-timeline__item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  transition: background var(--transition-ease);
}

.s-timeline__item:last-child { border-bottom: none; }
.s-timeline__item:hover { background: rgba(201,168,76,0.03); }

.s-timeline__year {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: rgba(245,242,237,0.45);
  white-space: nowrap;
}

.s-timeline__award {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-paper);
  margin-bottom: 0.2rem;
}

.s-timeline__comp {
  font-size: 0.78rem;
  color: rgba(245,242,237,0.55);
  line-height: 1.4;
}

.s-timeline__item--bronze .s-timeline__award { color: #CD7F32; }
.s-timeline__item--gold   .s-timeline__award { color: var(--color-gold); }
.s-timeline__item--star   .s-timeline__award { color: #60A5FA; }
.s-timeline__item--merit  .s-timeline__award { color: #22C55E; }

/* ── PDF Thumbnail Cards ── */
.s-cert__image-wrap--pdf {
  cursor: default;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-slate);
}

.s-cert__image-wrap--pdf:hover img { transform: none; }

.s-cert__pdf-thumb {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 1.5rem;
  text-align: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(201,168,76,0.06) 0%, transparent 100%);
  border-top: 3px solid var(--color-gold);
}

.s-cert__pdf-thumb--blue   { border-top-color: #3B82F6; background: linear-gradient(135deg,rgba(59,130,246,0.08) 0%,transparent 100%); }
.s-cert__pdf-thumb--green  { border-top-color: #22C55E; background: linear-gradient(135deg,rgba(34,197,94,0.08) 0%,transparent 100%); }
.s-cert__pdf-thumb--orange { border-top-color: #F97316; background: linear-gradient(135deg,rgba(249,115,22,0.08) 0%,transparent 100%); }

.s-cert__pdf-icon { font-size: 2.5rem; }

.s-cert__pdf-name {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-paper);
  line-height: 1.3;
}

.s-cert__pdf-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: rgba(245,242,237,0.45);
}

/* ── Download Link on cert card ── */
.s-cert__download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 0.875rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-ease);
}

.s-cert__download:hover {
  background: rgba(201,168,76,0.08);
  border-color: var(--color-gold);
  transform: translateX(3px);
}

/* ── Hero stats update for 7 competitions ── */
.s-student__badge--gold {
  background: rgba(201,168,76,0.08);
  color: var(--color-gold);
  border-color: rgba(201,168,76,0.3);
}

@media(max-width:600px) {
  .s-timeline__item { grid-template-columns: 80px 1fr; gap: 0.75rem; }
  .s-certs__grid { grid-template-columns: 1fr; }
}