/* ============================================================
   ALAZAL EDUCATION GROUP — Cinematic Landing Page Styles
   Brand: Navy #100051 · Teal #06ffac
   The Main Shape: border-radius: 40% 0 40% 0
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face {
  font-family: 'DIN Next LT Arabic';
  src: url('fonts/DINNextLTArabic-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'DIN Next LT Arabic';
  src: url('fonts/DINNextLTArabic-Medium.ttf') format('truetype');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'DIN Next LT Arabic';
  src: url('fonts/DINNextLTArabic-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'DIN Next LT Arabic';
  src: url('fonts/DINNextLTArabic-Heavy.ttf') format('truetype');
  font-weight: 900;
  font-display: swap;
}

/* ---------- Design Tokens ---------- */
:root {
  --navy: #100051;
  --navy-900: #0a0033;
  --navy-800: #1a0a6b;
  --navy-700: #2a1a85;
  --teal: #06ffac;
  --teal-soft: #06ffac1a;
  --teal-mid: #06ffac40;
  --teal-glow: #06ffac26;
  --white: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.72);
  --text-dim: rgba(255, 255, 255, 0.48);

  /* The Main Shape — only used on SQUARE elements (equal width/height).
     For rectangles we use the px-based --shape-rect* tokens below to avoid
     stretched, oval-looking corners. */
  --point-radius: 40% 0 40% 0;
  --point-radius-mirror: 0 40% 0 40%;

  /* Rectangular shape variants (top-left + bottom-right rounded, px-based) */
  --shape-rect-sm:  28px 6px 28px 6px;
  --shape-rect:     40px 8px 40px 8px;
  --shape-rect-lg:  64px 10px 64px 10px;

  --radius-sm: 12px;
  --radius-md: 18px;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;
  --space-16: 8rem;

  --container: 1200px;
  --container-wide: 1320px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 180ms;
  --dur-med: 320ms;
  --dur-slow: 640ms;

  --nav-h: 72px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}
body {
  font-family: 'DIN Next LT Arabic', system-ui, -apple-system, Segoe UI, Tahoma, sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  /* Only allow vertical panning + pinch zoom; blocks accidental horizontal
     swipes that on mobile can resize/reflow the layout. */
  touch-action: pan-y pinch-zoom;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: 100dvh;
  background-image:
    radial-gradient(ellipse at 15% 10%, rgba(6, 255, 172, 0.07) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 90%, rgba(42, 26, 133, 0.55) 0%, transparent 55%);
  background-attachment: fixed;
}
img, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: 700; }

/* ---------- A11y utilities ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  top: 0;
  right: 1rem;
  background: var(--teal);
  color: var(--navy);
  padding: 0.5rem 1rem;
  font-weight: 700;
  border-radius: 8px;
  z-index: 1000;
  /* Fully off-screen until focused — using transform avoids any 1-px
     sliver leaking at the top of the viewport. */
  transform: translateY(-200%);
  transition: transform var(--dur-fast);
}
.skip-link:focus { transform: translateY(0.5rem); }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}
section { position: relative; }
.section__header {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}
.section__header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 900;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.section__lede {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.75;
}
.eyebrow {
  display: inline-block;
  color: var(--teal);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.accent { color: var(--teal); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  background: var(--teal-soft);
  border: 1px solid var(--teal-mid);
  color: var(--teal);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.75rem;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 999px;
  transition: transform var(--dur-med) var(--ease-out),
              background var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out);
  white-space: nowrap;
  min-height: 48px;
}
.btn--primary {
  background: var(--teal);
  color: var(--navy);
  box-shadow: 0 12px 32px -8px rgba(6, 255, 172, 0.45);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -8px rgba(6, 255, 172, 0.65);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
}
.btn--ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-2px);
}

/* ============================================================
   GENESIS POINT — the single teal dot of the logo
   Only visible in the hero. Scroll-linked shrink + fade so it
   gracefully disappears as you leave the first viewport. A separate
   Timeline Beacon (see below) takes over later in the page.
   ============================================================ */
.genesis-point {
  /* STATIC inside the hero — scrolls out with the hero, doesn't follow
     the viewport. Position is set once by script.js (above the chip). */
  position: absolute;
  --gp-top:  11%;   /* JS-updated */
  --gp-left: 50%;   /* JS-updated */
  --gp-size: 70px;  /* JS-updated */
  --gp-rot:  0deg;  /* JS-updated (unused on hero) */
  --gp-opa:  1;     /* JS-updated */
  /* Clamp: the point never rides higher than just-below-the-nav, so it
     stays above the chip but never hides behind the nav on short viewports. */
  top:  max(var(--gp-top), calc(var(--nav-h) + 28px));
  left: var(--gp-left);
  width:  var(--gp-size);
  height: var(--gp-size);
  background: var(--teal);
  border-radius: var(--point-radius);
  /* Centering + mouse parallax. NO rotation on the hero point — it just
     descends and grows, keeping its original brand orientation. */
  transform: translate3d(calc(-50% + var(--mx, 0) * 12px),
                         calc(-50% + var(--my, 0) * 12px), 0);
  opacity: var(--gp-opa);
  pointer-events: none;
  z-index: 1;
  filter: drop-shadow(0 0 45px rgba(6, 255, 172, 0.45));
  will-change: transform, width, height, top, left, opacity;
  /* No transitions on geometric properties — JS drives them at rAF frame
     rate, so any transition here just fights the loop. Opacity is only
     toggled at thresholds, so its transition is fine. */
  transition: opacity 200ms var(--ease-out);
}
.genesis-point::before {
  content: "";
  position: absolute;
  inset: -18%;
  background: radial-gradient(circle, rgba(6, 255, 172, 0.28) 0%, transparent 60%);
  border-radius: inherit;
  opacity: calc(0.7 * var(--gp-opa));
  animation: glow-pulse 5s var(--ease-out) infinite;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50%      { opacity: 0.75; transform: scale(1.1); }
}
.genesis-point[data-hidden="true"] {
  opacity: 0;
  visibility: hidden;
}

/* Hover interactivity (whole hero): brighten the glow. */
.hero:hover .genesis-point {
  filter: drop-shadow(0 0 60px rgba(6, 255, 172, 0.65));
}

/* Orbiting brand elements around the hero genesis point.
   Uses the same --gp-top/--gp-left/--gp-opa vars as the point, so the
   whole family moves together as the shape descends. */
.genesis-orbit {
  position: absolute;
  /* Same clamp as the point so rings never clip the hero's top edge. */
  top:  max(var(--gp-top, 11%), calc(var(--nav-h) + 28px));
  left: var(--gp-left, 50%);
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 1;
  opacity: calc(var(--gp-opa, 1) * 0.9);
  /* Scale the whole orbit in lockstep with the point's size — when the
     shape is small, rings are small (never clip the top); when it grows,
     the orbit expands around it. 140px is the reference / unscaled size. */
  transform: scale(calc(var(--gp-size, 70px) / 140));
  transform-origin: 50% 50%;
  transition: transform 80ms linear;
}
.genesis-orbit[data-hidden="true"] {
  opacity: 0;
  visibility: hidden;
}

.g-orbit-el {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: center;
  will-change: transform;
  filter: drop-shadow(0 0 8px rgba(6, 255, 172, 0.35));
}
.g-orbit-el--arc1 {
  width: 90px;  height: 90px;
  opacity: 0.65;
  animation: g-orbit-ccw 14s linear infinite;
}
.g-orbit-el--arc2 {
  width: 130px; height: 130px;
  opacity: 0.4;
  animation: g-orbit-cw 20s linear infinite;
}
.g-orbit-el--ring1 {
  width: 170px; height: 170px;
  opacity: 0.28;
  animation: g-orbit-ccw 28s linear infinite;
}
.g-orbit-el--dot {
  width: 14px; height: 14px;
  opacity: 0.8;
  animation: g-orbit-float 5s var(--ease-out) infinite alternate;
}
@keyframes g-orbit-cw {
  from { transform: translate(-50%, -50%) rotate(0deg)   translateX(130px) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg) translateX(130px) rotate(-360deg); }
}
@keyframes g-orbit-ccw {
  from { transform: translate(-50%, -50%) rotate(0deg)    translateX(150px) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(-360deg) translateX(150px) rotate(360deg); }
}
@keyframes g-orbit-float {
  0%   { transform: translate(-50%, -50%) translate(-110px, -70px) scale(1); }
  50%  { transform: translate(-50%, -50%) translate(110px, 70px)  scale(1.25); }
  100% { transform: translate(-50%, -50%) translate(-110px, -70px) scale(1); }
}

/* Hide the hero orbit on mobile — too crowded on a small screen. */
@media (max-width: 767px) {
  .genesis-orbit { display: none; }
}

/* Mobile: shape stays horizontally centered. JS drives a simple vertical
   descent + growth path (no horizontal excursion, no rotation). */
@media (max-width: 767px) {
  .genesis-point {
    left: var(--gp-left);
    right: auto;
    transform: translate3d(calc(-50% + var(--mx, 0) * 4px),
                           calc(-50% + var(--my, 0) * 4px), 0);
    filter: drop-shadow(0 0 28px rgba(6, 255, 172, 0.5));
  }
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  background: rgba(16, 0, 81, 0);
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  border-bottom: 1px solid transparent;
  transition: background var(--dur-med) var(--ease-out),
              border-color var(--dur-med) var(--ease-out),
              backdrop-filter var(--dur-med) var(--ease-out);
}
.nav.is-scrolled {
  background: rgba(16, 0, 81, 0.85);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: rgba(6, 255, 172, 0.12);
  box-shadow: 0 8px 24px -16px rgba(0, 0, 0, 0.45);
}
.nav__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0.65rem clamp(1rem, 3vw, 2rem);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(0.75rem, 2vw, 1.5rem);
}
.nav__logo {
  display: flex;
  align-items: center;
}
.nav__logo img {
  height: 44px;
  width: auto;
  transition: transform var(--dur-med) var(--ease-out),
              filter   var(--dur-med) var(--ease-out);
  filter: drop-shadow(0 2px 12px rgba(6, 255, 172, 0.15));
}
.nav__logo:hover img {
  transform: scale(1.06);
  filter: drop-shadow(0 4px 18px rgba(6, 255, 172, 0.35));
}

.nav__links {
  display: none;
  gap: clamp(0.75rem, 2vw, 1.75rem);
  align-items: center;
}
.nav__links a {
  position: relative;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  color: var(--white);
  transition: color var(--dur-fast);
}
.nav__links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  transition: width var(--dur-med) var(--ease-out);
}
.nav__links a:hover,
.nav__links a.is-active {
  color: var(--teal);
}
.nav__links a:hover::after,
.nav__links a.is-active::after {
  width: 100%;
}

.nav__toggle {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: 10px;
  transition: background var(--dur-fast);
}
.nav__toggle:hover { background: rgba(255, 255, 255, 0.06); }
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--teal);
  transition: transform var(--dur-med) var(--ease-out),
              opacity var(--dur-fast);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__menu {
  position: fixed;
  top: var(--nav-h);
  right: 0; left: 0;
  background: rgba(10, 0, 51, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem clamp(1rem, 3vw, 2rem) 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transform: translateY(-8px);
  opacity: 0;
  transition: transform var(--dur-med) var(--ease-out),
              opacity var(--dur-fast);
}
.nav__menu:not([hidden]) {
  transform: translateY(0);
  opacity: 1;
}
/* When the [hidden] attribute is set, the element must not be in the flow
   or receive clicks. A plain `display:flex` above would override the user
   agent's default `[hidden]{display:none}` — this rule restores it. */
.nav__menu[hidden] {
  display: none !important;
}
.nav__menu a {
  font-size: 1.2rem;
  font-weight: 700;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: color var(--dur-fast), padding-right var(--dur-med) var(--ease-out);
}
.nav__menu a:hover {
  color: var(--teal);
  padding-right: 0.5rem;
}

@media (min-width: 900px) {
  .nav__links { display: flex; }
  .nav__toggle { display: none; }
  .nav__menu { display: none !important; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  /* Extra top padding gives the genesis point enough clearance above the
     chip without getting clamped down behind the nav. */
  padding-top: calc(var(--nav-h) + 5rem);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url("public/gray-pattern.webp");
  background-size: 400px;
  background-repeat: repeat;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
}
.hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 960px;
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 3vw, 2rem) 4rem;
  width: 100%;
}
.hero__title {
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  /* More breathing room under the title before the lede begins. */
  margin: 0.85rem 0 1.75rem;
  text-shadow: 0 0 80px rgba(6, 255, 172, 0.2);
}
.hero__lede {
  font-size: clamp(1rem, 1.7vw, 1.25rem);
  color: var(--text-muted);
  max-width: 720px;
  /* Tighter line-height + smaller bottom margin to eliminate the
     visual gap between the lede and the shaar / CTAs that follow. */
  margin: 0 auto 0.5rem;
  line-height: 1.55;
  font-weight: 500;
}
.hero__shaar {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--teal);
  font-weight: 700;
  font-style: italic;
  margin-bottom: 1rem;
  letter-spacing: 0.01em;
}
.hero__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
}
@media (min-width: 720px) {
  .hero__stats { grid-template-columns: repeat(4, 1fr); }
}
.stat {
  position: relative;
  padding: 1.25rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  text-align: center;
  overflow: hidden;
  transition: transform var(--dur-med) var(--ease-out),
              border-color var(--dur-slow) var(--ease-out),
              background var(--dur-slow) var(--ease-out),
              box-shadow var(--dur-slow) var(--ease-out);
}
.stat:hover {
  transform: translateY(-4px);
  border-color: var(--teal-mid);
  background: rgba(6, 255, 172, 0.04);
}
.stat__num {
  display: block;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: var(--teal);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 0.35rem;
  transition: text-shadow var(--dur-slow) var(--ease-out);
}
.stat__lbl {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: color var(--dur-slow) var(--ease-out);
}

/* Energized state: applied once the genesis point has been "absorbed".
   Each card powers on with a staggered delay for a cascading feel. */
.hero__stats.is-energized .stat {
  background: linear-gradient(135deg, rgba(6, 255, 172, 0.12), rgba(6, 255, 172, 0.04));
  border-color: var(--teal);
  box-shadow: 0 0 0 1px rgba(6, 255, 172, 0.25),
              0 14px 40px -12px rgba(6, 255, 172, 0.4);
}
.hero__stats.is-energized .stat:nth-child(1) { transition-delay: 0ms; }
.hero__stats.is-energized .stat:nth-child(2) { transition-delay: 90ms; }
.hero__stats.is-energized .stat:nth-child(3) { transition-delay: 180ms; }
.hero__stats.is-energized .stat:nth-child(4) { transition-delay: 270ms; }
.hero__stats.is-energized .stat__num {
  text-shadow: 0 0 18px rgba(6, 255, 172, 0.6);
}
.hero__stats.is-energized .stat__lbl {
  color: var(--white);
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  z-index: 3;
}
.hero__scroll span {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 4px;
  height: 8px;
  background: var(--teal);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scroll-bounce 1.8s var(--ease-out) infinite;
}
@keyframes scroll-bounce {
  0%, 100% { transform: translate(-50%, 0); opacity: 1; }
  50% { transform: translate(-50%, 10px); opacity: 0.2; }
}

/* ============================================================
   FOUNDER QUOTE
   ============================================================ */
.quote-section {
  padding: clamp(1.75rem, 3.5vw, 3rem) 0;
}
.quote {
  position: relative;
  max-width: 900px;
  margin: 1.5rem auto 0;
  padding: clamp(2rem, 5vw, 3.5rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.quote::before {
  content: "\201D";
  position: absolute;
  top: -0.4em;
  right: 1.5rem;
  font-size: clamp(5rem, 10vw, 8rem);
  color: var(--teal);
  opacity: 0.25;
  line-height: 1;
  font-family: Georgia, serif;
  font-weight: 900;
}
.quote p {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  line-height: 1.85;
  color: var(--white);
  font-weight: 500;
  text-align: center;
  margin-bottom: 2rem;
}
.quote footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.quote__mark {
  width: 40px;
  height: 40px;
  background: var(--teal);
  border-radius: var(--point-radius);
  flex-shrink: 0;
  box-shadow: 0 0 24px rgba(6, 255, 172, 0.5);
}
.quote cite {
  display: block;
  font-style: normal;
  font-weight: 700;
  color: var(--teal);
  font-size: 1.05rem;
}
.quote__author {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-out);
}
.quote__author::after {
  /* Small Instagram glyph next to the name. */
  content: "";
  width: 16px;
  height: 16px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='1.8'><rect x='3' y='3' width='18' height='18' rx='5'/><circle cx='12' cy='12' r='4'/><circle cx='17.5' cy='6.5' r='1' fill='currentColor'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='1.8'><rect x='3' y='3' width='18' height='18' rx='5'/><circle cx='12' cy='12' r='4'/><circle cx='17.5' cy='6.5' r='1' fill='currentColor'/></svg>") center/contain no-repeat;
  color: var(--teal);
  display: inline-block;
  opacity: 0.75;
}
.quote__author:hover { transform: translateY(-1px); }
.quote__author:hover cite { text-decoration: underline; text-underline-offset: 4px; }
.quote__author:hover::after { opacity: 1; }
.quote footer span {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================================
   VALUES
   ============================================================ */
.values {
  padding: clamp(1.75rem, 3.5vw, 3rem) 0;
}
.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  max-width: 1040px;
  margin-inline: auto;
}
@media (min-width: 760px) {
  .pillars { grid-template-columns: 1fr 1.1fr 1fr; }
}
.pillar {
  padding: 2rem 1.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  text-align: center;
}
.pillar h3 {
  font-size: 1.1rem;
  color: var(--teal);
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
  text-transform: uppercase;
}
.pillar p {
  color: var(--text-muted);
  line-height: 1.8;
}
.pillar--accent {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(6, 255, 172, 0.14), rgba(6, 255, 172, 0.04));
  border-color: var(--teal);
  animation: shaar-glow 3.2s ease-in-out infinite;
}
.pillar--accent::before {
  /* Light streak that sweeps across the card. */
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    100deg,
    transparent 0%,
    rgba(6, 255, 172, 0.25) 50%,
    transparent 100%
  );
  transform: skewX(-22deg);
  animation: shaar-shimmer 4.5s ease-in-out infinite;
  pointer-events: none;
}
.pillar--accent > * { position: relative; z-index: 1; }
@keyframes shaar-glow {
  0%, 100% {
    box-shadow:
      0 0 0 1px var(--teal-mid),
      0 0 24px rgba(6, 255, 172, 0.18),
      inset 0 0 24px rgba(6, 255, 172, 0.06);
  }
  50% {
    box-shadow:
      0 0 0 1px var(--teal),
      0 0 48px rgba(6, 255, 172, 0.4),
      inset 0 0 32px rgba(6, 255, 172, 0.12);
  }
}
@keyframes shaar-shimmer {
  0%   { transform: translateX(0)    skewX(-22deg); opacity: 0; }
  15%  { opacity: 1; }
  60%  { opacity: 1; }
  85%  { transform: translateX(450%) skewX(-22deg); opacity: 0; }
  100% { transform: translateX(450%) skewX(-22deg); opacity: 0; }
}
.pillar--accent .pillar__shaar {
  color: #ffffff;
  font-weight: 900;
  /* Bright white core glow + soft teal halo behind it. White wins so the
     text reads pure white, not teal-tinted. */
  text-shadow:
    0 0 6px  rgba(255, 255, 255, 0.85),
    0 0 16px rgba(255, 255, 255, 0.55),
    0 0 32px rgba(6, 255, 172, 0.45);
}
.pillar__shaar {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.3;
}

.values__grid {
  display: grid;
  /* `minmax(0, 1fr)` prevents children from forcing columns wider than
     their share — fixes content "leaking" off the side on narrow screens. */
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.6rem, 2vw, 1.25rem);
  max-width: 100%;
  margin-inline: auto;
  width: 100%;
}
/* Fifth card spans both columns and centers itself on narrow screens. */
.values__grid > li:nth-child(5) {
  grid-column: 1 / -1;
  justify-self: center;
  /* max-width keeps it the size of one column; safer than a calc-width. */
  max-width: calc(50% - 0.5rem);
  width: 100%;
}
/* 5 cols on desktop — each value gets its own column, 5th flows inline. */
@media (min-width: 960px) {
  .values__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .values__grid > li:nth-child(5) {
    grid-column: auto;
    justify-self: stretch;
    max-width: none;
    width: auto;
  }
}

.value-card {
  /* Square cards on tablet+ ; on mobile we let height grow with content. */
  aspect-ratio: 1;
  min-width: 0; /* allow shrinking inside grid columns */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(0.9rem, 2vw, 1.25rem);
  background: var(--navy-800);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--point-radius);
  text-align: center;
  transition: transform var(--dur-med) var(--ease-out),
              border-color var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out);
}
.value-card:hover {
  transform: translateY(-6px);
  border-color: var(--teal-mid);
  box-shadow: 0 20px 48px -16px rgba(6, 255, 172, 0.25);
}
.value-card__icon {
  width:  clamp(40px, 9vw, 52px);
  height: clamp(40px, 9vw, 52px);
  margin: 0 auto 0.6rem;
  color: var(--teal);
  flex-shrink: 0;
}
.value-card h4 {
  font-size: clamp(1rem, 3.2vw, 1.15rem);
  font-weight: 700;
  margin-bottom: 0.35rem;
  line-height: 1.25;
}
.value-card p {
  font-size: clamp(0.85rem, 2.6vw, 0.95rem);
  color: var(--text-muted);
  line-height: 1.55;
}
/* On desktop the 5-col layout forces small card widths, so scale sizes back
   down in that range to avoid overflow. */
@media (min-width: 960px) {
  .value-card { padding: 1.1rem 0.9rem; }
  .value-card__icon { width: 44px; height: 44px; }
  .value-card h4 { font-size: 1rem; }
  .value-card p  { font-size: 0.85rem; }
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline {
  padding: clamp(1.75rem, 3.5vw, 3rem) 0;
  position: relative;
}

/* The beacon: a main-shape point that hovers above the section
   title, glows, and — as the user scrolls — descends to sit on top
   of the 2010 marker, then dissolves. Driven by --tl-progress (0→1)
   set by script.js. */
.timeline__beacon {
  position: absolute;
  top: clamp(1.5rem, 5vw, 3.5rem);
  left: 50%;
  --tl-progress: 0;
  --beacon-size: clamp(96px, 12vw, 150px);
  width: var(--beacon-size);
  height: var(--beacon-size);
  background: var(--teal);
  border-radius: var(--point-radius);
  /* Travel down toward the first marker as progress grows.
     Rotation is a full 360° so the beacon lands in its original
     orientation (matching the brand's Main Shape). */
  transform: translate3d(-50%, calc(var(--tl-progress) * var(--tl-travel, 0px)), 0)
             scale(calc(1 - var(--tl-progress) * 0.78))
             rotate(calc(var(--tl-progress) * 360deg));
  opacity: calc(1 - var(--tl-progress) * 0.2);
  box-shadow: 0 0 80px rgba(6, 255, 172, 0.55);
  pointer-events: none;
  z-index: 3;
  will-change: transform, opacity;
}
.timeline__beacon::before {
  content: "";
  position: absolute;
  inset: -25%;
  background: radial-gradient(circle, rgba(6, 255, 172, 0.4) 0%, transparent 60%);
  border-radius: inherit;
  animation: glow-pulse 4s var(--ease-out) infinite;
}
.timeline__beacon[data-hidden="true"] {
  opacity: 0;
  visibility: hidden;
  transition: opacity 400ms var(--ease-out);
}
/* Mobile: beacon stays STATIC — no descent, no rotation, no scale change.
   Centered horizontally above the title so the orbit reads clearly. */
@media (max-width: 899px) {
  .timeline__beacon {
    --beacon-size: 88px;
    left: 50%;
    right: auto;
    top: clamp(2rem, 6vw, 3.5rem);
    transform: translate3d(-50%, 0, 0);
    --tl-progress: 0;
  }
}
.timeline .section__header {
  position: relative;
  /* Enough room above the eyebrow that the beacon (96-150px on desktop,
     88px on mobile) clears it with a comfortable gap. */
  padding-top: clamp(10rem, 16vw, 14rem);
}

/* --- Orbiting brand elements around the beacon ---
   Hidden on small screens (crowded), shown on tablets+. */
.timeline__orbit {
  position: absolute;
  top: clamp(1rem, 4vw, 3rem);
  left: 50%;
  transform: translateX(-50%);
  width: min(520px, 90%);
  height: clamp(140px, 18vw, 220px);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 500ms var(--ease-out);
}
.timeline__orbit.is-visible { opacity: 1; }
@media (max-width: 767px) {
  .timeline__orbit {
    width: min(320px, 85%);
    height: 180px;
  }
  .orbit-el--arc1  { width: 80px;  height: 80px; }
  .orbit-el--arc2  { width: 110px; height: 110px; }
  .orbit-el--ring1 { width: 150px; height: 150px; }
  .orbit-el--ring2 { width: 70px;  height: 70px; }
}

.orbit-el {
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: center;
  will-change: transform;
  filter: drop-shadow(0 0 10px rgba(6, 255, 172, 0.35));
}
.orbit-el--arc1 {
  width: 140px;
  height: 140px;
  opacity: 0.7;
  animation: orbit-ccw 18s linear infinite;
}
.orbit-el--arc2 {
  width: 180px;
  height: 180px;
  opacity: 0.45;
  animation: orbit-cw 24s linear infinite;
}
.orbit-el--ring1 {
  width: 220px;
  height: 220px;
  opacity: 0.35;
  animation: orbit-ccw 30s linear infinite;
}
.orbit-el--ring2 {
  width: 110px;
  height: 110px;
  opacity: 0.5;
  animation: orbit-cw 14s linear infinite;
}
.orbit-el--dot {
  width: 18px;
  height: 18px;
  opacity: 0.85;
  animation: orbit-float 6s var(--ease-out) infinite alternate;
}

/* Each element is positioned on a circular path at a different radius
   and angle, then rotated around the center. */
@keyframes orbit-cw {
  from { transform: translate(-50%, -50%) rotate(0deg)   translateX(90px)  rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg) translateX(90px)  rotate(-360deg); }
}
@keyframes orbit-ccw {
  from { transform: translate(-50%, -50%) rotate(0deg)    translateX(110px) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(-360deg) translateX(110px) rotate(360deg); }
}
@keyframes orbit-float {
  0%   { transform: translate(-50%, -50%) translate(-70px, -40px) scale(1); }
  50%  { transform: translate(-50%, -50%) translate(70px, 40px)  scale(1.2); }
  100% { transform: translate(-50%, -50%) translate(-70px, -40px) scale(1); }
}

/* Fade orbits out as the beacon descends (tl-progress >= 0.6 ish). */
.timeline__orbit[data-fade="true"] {
  opacity: 0;
}
.timeline__rail {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 0;
}
.timeline__rail::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 24px;
  width: 2px;
  background: linear-gradient(to bottom,
    transparent 0%,
    var(--teal-mid) 8%,
    var(--teal-mid) 92%,
    transparent 100%);
}
.tl-item {
  position: relative;
  padding: 0 60px 2.25rem 0;
  opacity: 0;
  transform: translateY(48px) scale(0.96);
  filter: blur(2px);
  transition: opacity 700ms var(--ease-out),
              transform 700ms var(--ease-out),
              filter 700ms var(--ease-out);
}
.tl-item.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  right: 14px;
  top: 8px;
  width: 22px;
  height: 22px;
  background: var(--teal);
  border: 3px solid var(--navy);
  border-radius: var(--point-radius);
  box-shadow: 0 0 0 3px rgba(6, 255, 172, 0.2), 0 0 20px rgba(6, 255, 172, 0.4);
  z-index: 2;
  transition: transform var(--dur-med) var(--ease-out);
}
.tl-item:hover::before { transform: scale(1.15); }
.tl-year {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--teal);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
}
.tl-card {
  padding: 1.5rem 1.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  /* Rectangular — px radius keeps corners elegant, not stretched ovals */
  border-radius: var(--shape-rect);
  transition: border-color var(--dur-med) var(--ease-out),
              background var(--dur-med) var(--ease-out);
}
.tl-item:nth-child(even) .tl-card {
  border-radius: 8px 40px 8px 40px;
}
.tl-card:hover {
  background: rgba(6, 255, 172, 0.04);
  border-color: var(--teal-mid);
}
.tl-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.tl-card p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}
.tl-card strong { color: var(--white); font-weight: 700; }
.tl-card--future {
  background: linear-gradient(135deg, rgba(6, 255, 172, 0.07), rgba(6, 255, 172, 0.02));
  border-color: var(--teal-mid);
}

@media (min-width: 900px) {
  .timeline__rail::before {
    right: 50%;
    transform: translateX(50%);
  }
  .tl-item {
    width: calc(50% - 32px);
    padding: 0 0 3rem 0;
    /* Always right-aligned — natural RTL reading on both sides of the rail. */
    text-align: right;
  }
  .tl-item::before {
    right: auto;
    left: -42px;
  }
  .tl-item:nth-child(even) {
    margin-right: calc(50% + 32px);
  }
  .tl-item:nth-child(even)::before {
    left: auto;
    right: -42px;
  }
  .tl-item:nth-child(odd) {
    margin-right: 0;
    margin-left: auto;
  }
}

/* ============================================================
   ENTITIES
   ============================================================ */
.entities {
  padding: clamp(1.75rem, 3.5vw, 3rem) 0;
}
.entities__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
.entity {
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.entity.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.entity__frame {
  position: relative;
  /* 1:1 square matches the brand Main Shape geometry cleanly. */
  aspect-ratio: 1;
  border-radius: var(--point-radius);
  overflow: hidden;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--dur-med) var(--ease-out),
              border-color var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out);
}
.entity:nth-child(even) .entity__frame {
  border-radius: var(--point-radius-mirror);
}
.entity__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    var(--navy) 0%,
    rgba(16, 0, 81, 0.3) 45%,
    transparent 70%);
}
.entity__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.entity__frame picture { display: block; width: 100%; height: 100%; }
/* Placeholder variant: when no photo yet, use the teal pattern with
   brand-tinted overlay so the frame still looks intentional. */
.entity__img--placeholder {
  object-fit: cover !important;
  filter: saturate(1.2) brightness(0.7);
  mix-blend-mode: luminosity;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
}
.entity:hover .entity__frame {
  transform: translateY(-6px);
  border-color: var(--teal-mid);
  box-shadow: 0 24px 60px -12px rgba(6, 255, 172, 0.3);
}
.entity:hover .entity__frame img { transform: scale(1.06); }
.entity__tag {
  /* Inline pill that sits next to the entity name inside the <h3>. */
  display: inline-block;
  vertical-align: middle;
  margin-inline-start: 0.55rem;
  padding: 0.2rem 0.7rem;
  background: rgba(6, 255, 172, 0.08);
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid var(--teal-mid);
  white-space: nowrap;
  /* Don't inherit the h3's bold/large sizing beyond what we set above. */
  line-height: 1.3;
  letter-spacing: 0.02em;
}
.entity h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}
.entity p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}
.entity__meta {
  margin-top: 0.75rem !important;
  color: var(--teal) !important;
  font-size: 0.85rem !important;
  font-weight: 500;
}

/* ============================================================
   PROGRAMS
   ============================================================ */
.programs {
  padding: clamp(1.75rem, 3.5vw, 3rem) 0;
}
.programs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 1180px;
  margin: 0 auto;
}
@media (min-width: 960px) {
  .programs__grid { grid-template-columns: 1fr 1.2fr; }
}
.program {
  position: relative;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  /* Soft rounded rectangle — no main-shape geometry here. */
  border-radius: 20px;
  transition: border-color var(--dur-med) var(--ease-out),
              transform var(--dur-med) var(--ease-out);
}
.program:hover {
  border-color: var(--teal-mid);
  transform: translateY(-4px);
}
.program__logo {
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.program__logo img {
  height: clamp(56px, 8vw, 80px);
  width: auto;
  filter: drop-shadow(0 8px 24px rgba(6, 255, 172, 0.35));
}
.program h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}
.program > p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.program__roster,
.program__columns ul {
  display: grid;
  gap: 0.65rem;
}
.program__roster li,
.program__columns li {
  display: flex;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: rgba(6, 255, 172, 0.04);
  border-radius: 10px;
  font-size: 0.92rem;
  border: 1px solid rgba(6, 255, 172, 0.08);
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.program__roster li:hover,
.program__columns li:hover {
  background: rgba(6, 255, 172, 0.08);
  border-color: var(--teal-mid);
}
.program__roster li span,
.program__columns li span {
  color: var(--teal);
  font-weight: 700;
  min-width: 85px;
  flex-shrink: 0;
}
.program__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 580px) {
  .program__columns { grid-template-columns: 1fr 1fr; }
}
.program__columns h4 {
  font-size: 1rem;
  color: var(--teal);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--teal-mid);
}

/* Form CTA inside each program card. */
.program__cta {
  margin-top: 1.5rem;
  width: 100%;
  text-align: center;
}

/* Sign-up CTA strip after the teachers grid. */
.teachers__cta {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: linear-gradient(135deg, rgba(6, 255, 172, 0.10), rgba(6, 255, 172, 0.02));
  border: 1px solid var(--teal-mid);
  border-radius: var(--shape-rect-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.teachers__cta p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--white);
  font-weight: 500;
  margin: 0;
}

/* ============================================================
   TEACHERS (the centerpiece)
   ============================================================ */
.teachers {
  padding: clamp(1.75rem, 3.5vw, 3rem) 0;
}

.tabs {
  position: relative;
  display: flex;
  gap: 0.6rem;
  padding: 0.5rem;
  margin: 0 auto clamp(2rem, 4vw, 3rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  max-width: 100%;
  justify-content: flex-start;
}
.tabs::-webkit-scrollbar { display: none; }
@media (min-width: 960px) {
  .tabs {
    flex-wrap: wrap;
    justify-content: center;
    overflow: visible;
    max-width: 1100px;
  }
}

.tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.35rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(6, 255, 172, 0.18);
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: 999px;
  white-space: nowrap;
  scroll-snap-align: start;
  flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  min-height: 44px;
  z-index: 1;
}
.tab:hover {
  background: rgba(6, 255, 172, 0.08);
  border-color: var(--teal-mid);
}
.tab[aria-selected="true"] {
  background: var(--teal);
  color: var(--navy);
  border-color: var(--teal);
  font-weight: 700;
  box-shadow: 0 8px 20px -6px rgba(6, 255, 172, 0.55);
}
.tab svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.tab__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 20px;
  padding: 0 6px;
  background: rgba(16, 0, 81, 0.25);
  color: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}
.tab[aria-selected="true"] .tab__count {
  background: rgba(16, 0, 81, 0.2);
  color: var(--navy);
}

.tabs__indicator {
  /* reserved for future animated indicator; currently visual only via .tab[aria-selected] */
  display: none;
}

.teachers__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: clamp(1rem, 2vw, 1.75rem);
  min-height: 320px;
  transition: opacity var(--dur-med) var(--ease-out);
}
.teachers__grid.is-fading { opacity: 0; }

.teacher {
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  opacity: 0;
  transform: translateY(16px);
  /* Transition + class toggle (see script.js) — reliable across tab
     switches, unlike an animation with a long delay that could be skipped. */
  transition: opacity 340ms var(--ease-out),
              transform 340ms var(--ease-out);
  transition-delay: calc(min(var(--i, 0), 20) * 30ms);
  text-align: center;
}
.teacher.is-in {
  opacity: 1;
  transform: translateY(0);
}

.teacher__frame {
  position: relative;
  aspect-ratio: 1;
  /* Exact Main Shape on a square — no stretching, safe to use %. */
  border-radius: var(--point-radius);
  overflow: hidden;
  background: linear-gradient(165deg, var(--navy-800), var(--navy-700));
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1rem;
  /* Images are now square by default — minimal breath above head. */
  padding-top: 3px;
  transition: transform var(--dur-med) var(--ease-out),
              border-color var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out);
  cursor: default;
}
.teacher__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(16, 0, 81, 0.85) 0%, transparent 55%);
  opacity: 0.6;
  transition: opacity var(--dur-med) var(--ease-out);
  pointer-events: none;
}
.teacher__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Start from the top of the portrait so the head isn't clipped. */
  object-position: center top;
  transition: transform var(--dur-slow) var(--ease-out);
}
/* Fallback when no portrait exists: show the teacher's full name inside
   a navy-gradient frame with a subtle glyph. */
.teacher__fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem;
  text-align: center;
  background: linear-gradient(155deg, var(--navy-800) 0%, var(--navy-700) 55%, var(--navy-900) 100%);
}
.teacher__fallback::before {
  content: "";
  width: 28px;
  height: 28px;
  background: var(--teal);
  border-radius: 40% 0 40% 0;
  box-shadow: 0 0 20px rgba(6, 255, 172, 0.55);
  margin-bottom: 0.25rem;
}
.teacher__fallback-name {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  letter-spacing: -0.005em;
}

.teacher__badge {
  /* Upper-RIGHT corner. Size adapts to the card via a % of the frame with
     a minimum floor, so it reads well on both 145px mobile cards and
     large desktop cards. */
  position: absolute;
  top: 5%;
  right: 5%;
  width:  max(48px, 30%);
  height: max(48px, 30%);
  z-index: 2;
  pointer-events: none;
}
.teacher__badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.6));
}

.teacher:hover .teacher__frame,
.teacher:focus-within .teacher__frame {
  transform: translateY(-4px);
  border-color: var(--teal);
  box-shadow: 0 0 0 1px var(--teal), 0 16px 40px -12px var(--teal-glow);
}
.teacher:hover .teacher__frame img {
  transform: scale(1.06);
}
.teacher:hover .teacher__frame::after {
  opacity: 0.3;
}

.teacher__name {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.2rem;
  line-height: 1.3;
}
.teacher__subject {
  font-size: 0.82rem;
  color: var(--teal);
  font-weight: 500;
}

.teachers__empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 4rem 1rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
  background: linear-gradient(to bottom, transparent 0%, var(--navy-900) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer__brand {
  text-align: center;
  max-width: 640px;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
}
.footer__brand img {
  height: 64px;
  width: auto;
  /* Block-level images don't respond to text-align; center explicitly. */
  margin: 0 auto 1rem;
}
.footer__brand p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 0.98rem;
}

.contacts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 3rem;
}
@media (min-width: 680px)  { .contacts { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .contacts { grid-template-columns: repeat(3, 1fr); } }

.contact-card {
  padding: 1.5rem 1.4rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--shape-rect-sm);
  transition: border-color var(--dur-med) var(--ease-out),
              transform var(--dur-med) var(--ease-out),
              background var(--dur-med) var(--ease-out);
}
.contact-card:nth-child(even) {
  border-radius: 6px 28px 6px 28px;
}
.contact-card:hover {
  border-color: var(--teal-mid);
  background: rgba(6, 255, 172, 0.03);
  transform: translateY(-3px);
}
.contact-card h3 {
  font-size: 1.05rem;
  color: var(--teal);
  margin-bottom: 0.85rem;
  font-weight: 700;
}
.contact-card__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;
  color: var(--white);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  margin-bottom: 0.9rem;
  transition: color var(--dur-fast);
}
.contact-card__phone:hover { color: var(--teal); }
.contact-card__phone svg {
  width: 16px;
  height: 16px;
  color: var(--teal);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: rgba(6, 255, 172, 0.08);
  border: 1px solid rgba(6, 255, 172, 0.18);
  color: var(--white);
  border-radius: 10px;
  transition: background var(--dur-fast),
              border-color var(--dur-fast),
              color var(--dur-fast),
              transform var(--dur-fast);
}
.social-links a:hover {
  background: var(--teal);
  color: var(--navy);
  border-color: var(--teal);
  transform: translateY(-2px);
}
.social-links a.is-whatsapp:hover {
  background: #25D366;
  border-color: #25D366;
  color: #fff;
}
.social-links a svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.85rem;
}
.footer__tagline {
  color: var(--teal);
  font-style: italic;
  font-weight: 500;
}

/* ============================================================
   Scroll reveal utility (used by script.js observers)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .genesis-point { display: none; }
  .hero__scroll { display: none; }
}

/* ============================================================
   Small screens fine-tuning
   ============================================================ */
@media (max-width: 480px) {
  .hero__title { font-size: 2.75rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .teachers__grid { grid-template-columns: repeat(auto-fill, minmax(145px, 1fr)); gap: 1rem; }
  .teacher__name { font-size: 0.9rem; }
  .teacher__subject { font-size: 0.78rem; }
  .tab { padding: 0.65rem 1rem; font-size: 0.88rem; }
  /* Drop forced 1:1 on smallest screens — the cards now size to fit their
     content (icon + title + body) without clipping. Min-height keeps a
     pleasant minimum visual weight. */
  .value-card {
    aspect-ratio: auto;
    min-height: 170px;
    padding: 1rem 0.75rem;
  }
}