/* ============================================================
   Athenaeum — Global Stylesheet
   Design System: Azure Blue, Aqua Teal, Golden Yellow
   Fonts: Urbanist (body) · Merriweather (headings)
============================================================ */

/* ── 1. CSS Custom Properties (Design Tokens) ─────────────── */
:root {
  /* Brand Colors */
  --clr-primary: #005088;
  /* Azure Blue */
  --clr-secondary: #00D2FF;
  /* Cyan Accent */
  --clr-accent: #FFD700;
  /* Golden Yellow */
  --clr-purple: #7B2CBF;
  --clr-pink: #FF0076;

  /* Derived / Utility Colors */
  --clr-primary-dark: #003a65;
  --clr-primary-light: #d6eaf8;
  --clr-secondary-dark: #0099cc;
  --clr-secondary-light: #e0f7fa;
  --clr-accent-dark: #e6c200;

  /* Neutrals */
  --clr-surface: #fcf9f8;
  --clr-surface-alt: #f0f4f8;
  --clr-surface-high: #e8edf2;
  --clr-on-surface: #0f172a;
  --clr-on-surface-var: #334155;
  --clr-border: #c8d5e2;
  --clr-white: #ffffff;

  /* Typography */
  --font-body: 'Urbanist', system-ui, sans-serif;
  --font-heading: 'Merriweather', Georgia, serif;

  /* Font sizes (scaled down) */
  --fs-xs: 10px;
  --fs-sm: 11px;
  --fs-base: 13px;
  --fs-md: 14px;
  --fs-lg: 16px;
  --fs-xl: 20px;
  --fs-2xl: 24px;
  --fs-3xl: 28px;
  --fs-4xl: 32px;
  --fs-5xl: 32px;

  /* Spacing (scaled down) */
  --sp-1: 0.2rem;
  --sp-2: 0.35rem;
  --sp-3: 0.5rem;
  --sp-4: 0.75rem;
  --sp-6: 1rem;
  --sp-8: 1.5rem;
  --sp-10: 1.75rem;
  --sp-12: 2rem;
  --sp-16: 2.5rem;
  --sp-20: 3rem;
  --sp-24: 3.5rem;

  /* Container */
  --container: 1200px;
  --gutter: clamp(1rem, 4vw, 3rem);

  /* Border radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows (Premium) */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.02);
  --shadow-md: 0 2px 4px rgba(0,0,0,0.03);
  --shadow-lg: 0 4px 8px rgba(0,0,0,0.04);
  --shadow-xl: 0 4px 12px rgba(0,80,136,0.05);
  --shadow-teal: 0 4px 8px rgba(0,210,255,0.1);

  /* Transitions */
  --transition: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* ── 2. Reset & Base ─────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* html { scroll-behavior: smooth; Native scrolling replaced by Lenis } */

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.5;
  color: var(--clr-on-surface-var);
  background: var(--clr-surface);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Headings → Merriweather */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--clr-primary);
}

/* Material Symbols base settings */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  line-height: 1;
  font-size: 18px;
}

/* ── 3. Layout Utilities ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-block: 40px;
  /* Reduced by 50% from original 80px */
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
}

.section--alt {
  background: radial-gradient(circle at top right, rgba(123, 44, 191, 0.03), transparent 40%),
    radial-gradient(circle at bottom left, rgba(255, 0, 110, 0.03), transparent 40%),
    var(--clr-surface-alt);
}

/* Subtle dot pattern for hero / global backgrounds */
body {
  background-image: radial-gradient(circle at 2px 2px, rgba(0, 80, 136, .03) 1px, transparent 0);
  background-size: 40px 40px;
}

/* ── 4. Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn:active {
  transform: scale(0.96);
  transition: transform 0.1s ease;
}

.btn-loading {
  pointer-events: none;
  opacity: 0.8;
  position: relative;
  color: transparent !important;
}
.btn-loading::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 20px;
  margin-left: -10px;
  margin-top: -10px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: var(--fs-base);
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-purple));
  color: var(--clr-white);
  box-shadow: 0 4px 14px rgba(123, 44, 191, .30);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--clr-primary-dark), #5c2092);
  box-shadow: 0 8px 24px rgba(123, 44, 191, .50);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: scale(.97);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--clr-secondary), var(--clr-primary));
  color: var(--clr-white);
  box-shadow: 0 4px 14px rgba(0, 210, 255, .30);
  border: none;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--clr-secondary-dark), var(--clr-primary-dark));
  box-shadow: 0 8px 24px rgba(0, 210, 255, .50);
  transform: translateY(-2px);
}

.btn-ghost {
  background: var(--clr-surface-high);
  color: var(--clr-primary);
  border: 1.5px solid var(--clr-border);
}

.btn-ghost:hover {
  background: var(--clr-primary-light);
  border-color: var(--clr-primary);
}

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border: 2px solid var(--clr-primary);
}

.btn-outline:hover {
  background: rgba(0, 80, 136, .06);
}

.full-width {
  width: 100%;
  justify-content: center;
}

/* ── 5. Chips / Badges ───────────────────────────────────── */
.chip {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.chip--teal {
  background: var(--clr-secondary-light);
  color: var(--clr-secondary-dark);
  border: 1px solid rgba(17, 202, 160, .25);
}

.chip--gold {
  background: var(--clr-accent);
  color: #4a3500;
}

/* ── 6. NAVBAR ───────────────────────────────────────────── */
.navbar {
  position: sticky;
  transform: translateZ(0);
  will-change: transform, opacity;
  top: 0;
  left: 0;
  right: 0;
  max-width: 100%;
  width: 100%;
  z-index: 1000;
  background: #FCF9F8;
  /* backdrop-filter: blur(10px); (Removed for performance) */ /* Optimized for performance */
  /* -webkit-backdrop-filter: blur(10px); (Removed for performance) */
  border-bottom: 1px solid rgba(200, 213, 226, .4);
  box-shadow: 0 4px 20px rgba(0, 80, 136, .07);
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

.navbar.scrolled {
  background: #FCF9F8;
  box-shadow: 0 4px 28px rgba(0, 80, 136, .12);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  gap: var(--sp-6);
}

.navbar .container {
  max-width: 100%;
  padding-inline: 24px; /* Increased a bit for larger screens, touching corners */
}

@media (min-width: 1024px) {
  .navbar .container {
    padding-inline: 40px; /* Pushes to extreme corners on desktop */
  }
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.5rem;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary), var(--clr-purple), var(--clr-pink));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shine 5s ease infinite;
  letter-spacing: -1px;
}

@keyframes shine {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

/* Desktop nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex: 1;
  justify-content: center;
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.nav-link {
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--clr-on-surface-var);
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-secondary);
  transition: width var(--transition);
  border-radius: var(--radius-full);
}

.nav-link:hover {
  color: var(--clr-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--clr-primary);
  font-weight: 700;
  border-bottom-color: var(--clr-primary);
}

.nav-link.active::after {
  display: none;
}

/* Nav icons */
.nav-actions, .nav-icons, .navbar-right, .header-actions, .navbar .right-section {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 12px !important;
  flex-wrap: nowrap !important;
}

.nav-actions {
  flex-shrink: 0;
}

.nav-icons {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-right: var(--sp-2);
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  color: var(--clr-on-surface-var);
  transition: background var(--transition), color var(--transition);
}

.icon-btn:hover {
  background: var(--clr-primary-light);
  color: var(--clr-primary);
}

.cart-btn {
  position: relative;
}

.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 18px;
  height: 18px;
  background: var(--clr-secondary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.hamburger:hover {
  background: var(--clr-primary-light);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--gutter) var(--sp-6);
  border-top: 1px solid var(--clr-border);
  background: var(--clr-white);
}

.mobile-drawer.open {
  display: flex;
}

.mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.mobile-links .nav-link {
  display: block;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--clr-surface-high);
  font-size: var(--fs-md);
}

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}

/* ── 7. HERO ─────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: 40px;
  padding-bottom: var(--sp-24);
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-blob--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(123, 44, 191, .15) 0%, rgba(255, 0, 110, .05) 70%, transparent 100%);
  top: -100px;
  right: -120px;
  animation: pulse-blob 8s infinite alternate ease-in-out;
}

.hero-blob--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(17, 202, 160, .15) 0%, rgba(0, 80, 136, .05) 70%, transparent 100%);
  bottom: -100px;
  left: -100px;
  animation: pulse-blob 10s infinite alternate-reverse ease-in-out;
}

@keyframes pulse-blob {
  0% {
    transform: scale(1) translate(0, 0);
  }

  100% {
    transform: scale(1.1) translate(-20px, 20px);
  }
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.hero-copy {
  margin-top: -80px;
}

/* Badge pill */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.35rem 1rem;
  background: var(--clr-secondary-light);
  color: var(--clr-secondary-dark);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-6);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--clr-secondary);
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.4);
  }
}

/* Hero title */
.hero-title {
  font-size: 32px;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: var(--sp-6);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.accent-text {
  color: var(--clr-secondary);
}

/* Check list */
.hero-checks {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-10);
}

.hero-checks li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-md);
  color: var(--clr-on-surface-var);
  font-weight: 500;
}

.check-icon {
  color: var(--clr-secondary);
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* CTA row */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

/* Hero image */
.hero-img-wrap {
  position: relative;
  max-width: 520px;
  margin-inline: auto;
}

.hero-img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 2;
  border: 4px solid var(--clr-white);
}

/* Floating bubbles */
.hero-bubble {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: rgba(255, 255, 255, .92);
  /* backdrop-filter: blur(10px); (Removed for performance) */
  border: 1px solid rgba(17, 202, 160, .2);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 30px rgba(0, 80, 136, .12);
  animation: float 4s ease-in-out infinite;
  z-index: 5;
}

.bubble-left {
  left: -60px;
  top: 28%;
  animation-duration: 4s;
}

.bubble-right {
  right: -40px;
  bottom: 28%;
  animation-duration: 5s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.bubble-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--clr-secondary), var(--clr-primary));
  display: grid;
  place-items: center;
  color: #fff;
  flex-shrink: 0;
}

.bubble-num {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-primary);
  line-height: 1;
}

.bubble-label {
  font-size: var(--fs-xs);
  color: var(--clr-on-surface-var);
  margin-top: 2px;
  font-weight: 500;
}

/* ── 8. FEATURE BAR ──────────────────────────────────────── */
.feature-bar {
  background: var(--clr-white);
  border-block: 1px solid var(--clr-surface-high);
  padding-block: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-6);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.feature-icon {
  font-size: 20px;
  background: linear-gradient(135deg, var(--clr-secondary), var(--clr-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  flex-shrink: 0;
}

.feature-label {
  font-weight: 700;
  color: var(--clr-primary);
  font-size: var(--fs-base);
}

/* ── 9. SECTION HEADERS (shared) ─────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-12);
}

.section-eyebrow {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-secondary);
  margin-bottom: var(--sp-3);
}

.section-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: var(--sp-4);
}

.section-title.center {
  text-align: center;
}

.section-subtitle {
  font-size: 13px;
  color: var(--clr-on-surface-var);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.5;
}

.section-body {
  font-size: var(--fs-md);
  color: var(--clr-on-surface-var);
  line-height: 1.8;
  margin-bottom: var(--sp-8);
}

/* ── 10. ABOUT SECTION ───────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-20);
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.about-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  max-height: 400px;
}

.about-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--clr-accent);
  color: #4a3500;
  padding: var(--sp-3);
  border-radius: var(--radius-full);
  width: 90px;
  height: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 4px 16px rgba(255, 215, 0, .4);
  transform: rotate(12deg);
  border: 4px solid #fff;
}

.about-badge-text {
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.3;
  margin-top: 2px;
}

.experience-block {
  position: absolute;
  bottom: -32px;
  right: -32px;
  background: var(--clr-secondary);
  color: #fff;
  padding: var(--sp-6) var(--sp-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-teal);
}

.exp-number {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 900;
  line-height: 1;
}

.exp-label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-top: var(--sp-1);
}

/* About list */
.about-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-bottom: var(--sp-10);
}

.about-list li {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: var(--fs-base);
  color: var(--clr-on-surface);
}

.list-check {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--clr-secondary-light);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--clr-secondary-dark);
}

.list-check .material-symbols-outlined {
  font-size: 16px;
}

/* ── 11. O/A LEVELS SECTION ──────────────────────────────── */
.oa-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}

.oa-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-8) var(--sp-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-surface-high);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  cursor: pointer;
}

.oa-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(17, 202, 160, .3);
}

.oa-card-icon {
  width: 52px;
  height: 52px;
  background: var(--clr-primary-light);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--clr-primary);
  margin-bottom: var(--sp-4);
}

.oa-card-icon .material-symbols-outlined {
  font-size: 1.5rem;
}

.oa-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-2);
  color: var(--clr-primary);
}

.oa-card p {
  font-size: var(--fs-sm);
  color: var(--clr-on-surface-var);
  line-height: 1.6;
  margin-bottom: var(--sp-4);
}

.oa-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.oa-duration {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-on-surface-var);
  background: var(--clr-surface-high);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

/* ── 12. MATRIC / INTER SECTION ──────────────────────────── */
.matric-tabs,
.course-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
  margin-bottom: var(--sp-10);
}

.tab-btn {
  padding: 0.65rem 1.75rem;
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
  font-weight: 700;
  background: var(--clr-white);
  color: var(--clr-on-surface-var);
  border: 1.5px solid var(--clr-border);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  letter-spacing: 0.02em;
}

.tab-btn:hover {
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

.tab-btn.active {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
  box-shadow: 0 4px 14px rgba(0, 80, 136, .28);
}

.matric-panel {
  display: none;
}

.matric-panel.active {
  display: block;
}

.matric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}

.matric-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-surface-high);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  position: relative;
  overflow: hidden;
}

.matric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.matric-card:hover::before {
  transform: scaleX(1);
}

.matric-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.matric-icon {
  font-size: 2rem;
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
  display: block;
}

.matric-card h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-2);
  color: var(--clr-primary);
}

.matric-card p {
  font-size: var(--fs-sm);
  color: var(--clr-on-surface-var);
  line-height: 1.6;
  margin-bottom: var(--sp-4);
}


/* ── 13. COURSE CARDS ────────────────────────────────────── */

.courses-scroll-container {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  flex-wrap: nowrap;
  margin-bottom: var(--sp-12);
  padding-bottom: 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--clr-primary) transparent;
}

.courses-scroll-container::-webkit-scrollbar {
  height: 6px;
}
.courses-scroll-container::-webkit-scrollbar-track {
  background: transparent;
}
.courses-scroll-container::-webkit-scrollbar-thumb {
  background: var(--clr-primary);
  border-radius: 10px;
}

.courses-scroll-container .course-card {
  flex: 0 0 250px; 
}

/* For courses.html Catalog Grid */
.courses-catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-bottom: var(--sp-12);
}

.course-card {
  background: var(--clr-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.04);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  box-shadow: 0 12px 30px rgba(0, 80, 136, 0.15);
  transform: translateY(-4px);
  border-color: rgba(0, 80, 136, 0.1);
}

.course-thumb {
  position: relative;
  overflow: hidden;
  height: 120px;
}

.course-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .course-thumb img {
  transform: scale(1.05);
}

.board-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--clr-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  backdrop-filter: blur(4px);
}

.course-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.course-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.3rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-meta {
  display: flex;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin-bottom: auto;
}

.course-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.course-meta .material-symbols-outlined {
  font-size: 16px;
  color: var(--clr-primary);
}

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.8rem;
  margin-top: 0.8rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.course-price {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--clr-primary);
}

.instructor {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--clr-text-light);
  font-weight: 600;
}

.instructor-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.course-card-btn {
  margin: 0 1rem 1rem 1rem;
  padding: 0.55rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  background: var(--clr-primary);
  color: white;
  transition: all 0.2s ease;
  text-decoration: none;
}

.course-card-btn:hover {
  background: var(--clr-primary-dark);
  transform: scale(1.02);
}

.course-card-btn.outline {
  background: transparent;
  color: var(--clr-primary);
  border: 1px solid var(--clr-primary);
}

.course-card-btn.outline:hover {
  background: rgba(0, 80, 136, 0.05);
}

/* Hide the old grid scrollbar code to avoid conflicts */


/* ── 14. STATS BANNER ────────────────────────────────────── */
.stats-banner {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
  padding-block: 14px;
  position: relative;
  overflow: hidden;
}

.stats-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255, 255, 255, .04) 1px, transparent 0);
  background-size: 32px 32px;
}

.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-8);
  text-align: center;
}

.stat-item {
  color: #fff;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.stat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .75);
}

/* ── 15. CONTACT ─────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-20);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}

.contact-info li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-md);
  color: var(--clr-on-surface-var);
}

.contact-icon {
  color: var(--clr-secondary);
  font-size: 1.3rem;
}

/* Contact Form */
.contact-form {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-10);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--clr-surface-high);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-group label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-primary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--clr-on-surface);
  background: var(--clr-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(17, 202, 160, .18);
}

.form-group textarea {
  resize: vertical;
}

/* ── 16. FOOTER ──────────────────────────────────────────── */
.footer {
  background: var(--clr-surface-high);
  border-top: 1px solid var(--clr-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: var(--sp-6);
  padding-block: var(--sp-16);
}

.footer-brand .logo-text {
  display: block;
  margin-bottom: var(--sp-4);
}

.footer-brand p {
  font-size: var(--fs-sm);
  color: var(--clr-on-surface-var);
  line-height: 1.7;
  margin-bottom: var(--sp-6);
}

.social-links {
  display: flex;
  gap: var(--sp-3);
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--clr-primary);
  display: grid;
  place-items: center;
  color: #fff;
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  box-shadow: var(--shadow-sm);
}

.social-btn:hover {
  background: var(--clr-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-teal);
}

.social-btn .material-symbols-outlined {
  font-size: 1.1rem;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: var(--sp-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-col ul li a {
  font-size: var(--fs-sm);
  color: var(--clr-on-surface-var);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--clr-secondary);
}

.footer-col p {
  font-size: var(--fs-sm);
  color: var(--clr-on-surface-var);
  margin-bottom: var(--sp-2);
}

.secure-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
  padding: 0.4rem 0.8rem;
  background: var(--clr-secondary-light);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-secondary-dark);
}

.secure-badge .material-symbols-outlined {
  font-size: 1rem;
}

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-6) var(--gutter);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--fs-sm);
  color: var(--clr-on-surface-var);
}

/* ── 17. SUCCESS STORIES ORBIT ────────────────────────── */
.stories {
  background: linear-gradient(180deg, var(--clr-white) 0%, var(--clr-surface-alt) 100%);
  padding: 40px 0;
  overflow: hidden;
}

.orbit-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  max-width: 1100px;
  margin: 30px auto 0;
}

/* Left Side: Orbit Ring */
.orbit-left {
  flex: 0 0 45%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.orbit-ring {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 4px solid transparent;
  background: 
    linear-gradient(rgba(252, 249, 248, 0.9), rgba(252, 249, 248, 0.9)) padding-box,
    linear-gradient(135deg, #00D2FF, #7B2CBF, #FF0076, #FFD700) border-box;
  box-shadow: 0 12px 40px rgba(123, 44, 191, 0.15), inset 0 0 20px rgba(0, 210, 255, 0.05);
  position: relative;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

/* Outer secondary ring */
.orbit-ring::before {
  content: '';
  position: absolute;
  top: 25px; left: 25px; right: 25px; bottom: 25px;
  border: 1px solid rgba(0, 210, 255, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

/* Inner core */
.orbit-ring::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 100px; height: 100px;
  background: radial-gradient(circle, rgba(0,210,255,0.08) 0%, rgba(123, 44, 191, 0.05) 50%, rgba(0,80,136,0) 80%);
  border: 1px solid rgba(123, 44, 191, 0.1);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.5);
}

.orbit-avatar-wrapper {
  position: absolute;
  top: 50%; left: 50%;
  width: 48px; height: 48px;
  margin: -24px 0 0 -24px;
  transform: rotate(var(--angle)) translateY(-150px);
}

.orbit-avatar {
  width: 100%; height: 100%;
  border-radius: 50%;
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 14px;
  border: 3px solid var(--clr-white);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
  transform: rotate(calc(-1 * var(--current-ring-rotation, 0deg) - var(--angle)));
  filter: grayscale(80%) opacity(0.6);
}

.orbit-avatar:hover {
  transform: rotate(calc(-1 * var(--current-ring-rotation, 0deg) - var(--angle))) scale(1.1);
}

.orbit-avatar.active {
  filter: grayscale(0%) opacity(1);
  box-shadow: 0 0 0 6px rgba(0, 210, 255, 0.3);
  transform: rotate(calc(-1 * var(--current-ring-rotation, 0deg) - var(--angle))) scale(1.2);
}

/* Right Side: Text Display */
.orbit-right {
  flex: 0 0 50%;
  position: relative;
}

.testimonial-display {
  background: var(--clr-white);
  padding: 30px 24px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 80, 136, 0.05);
  position: relative;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.testimonial-display.fade-out {
  opacity: 0;
  transform: translateX(15px);
}

.orbit-quote-mark {
  position: absolute;
  top: -5px; left: -5px;
  font-family: var(--font-heading);
  font-size: 6rem;
  line-height: 1;
  color: rgba(0, 210, 255, 0.05);
  z-index: 0;
  pointer-events: none;
}

.orbit-badge {
  position: absolute;
  top: 20px; right: 20px;
  padding: 4px 12px;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 800;
  background: linear-gradient(135deg, #FF9800, #FF5722);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255, 152, 0, .3);
  z-index: 2;
}

.orbit-quote-text {
  font-size: 14px;
  color: var(--clr-on-surface);
  line-height: 1.6;
  margin-bottom: 20px;
  font-weight: 500;
  position: relative; z-index: 2;
}

.orbit-author {
  border-top: 1px solid var(--clr-surface-high);
  padding-top: 15px;
  margin-bottom: 15px;
  position: relative; z-index: 2;
}

.orbit-author h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--clr-on-surface);
}

.orbit-author p {
  font-size: 12px;
  color: var(--clr-on-surface-var);
  margin-top: 5px;
}

.orbit-results {
  display: flex; gap: 10px; flex-wrap: wrap; position: relative; z-index: 2;
}

.result-pill {
  padding: 4px 10px; border-radius: 6px; font-size: 11px; font-weight: 700;
}

.pill--astar { background: rgba(255, 152, 0, 0.1); color: #E65100; }
.pill--a { background: rgba(0, 210, 255, 0.1); color: #0077b6; }
.pill--subject { background: rgba(123, 44, 191, 0.08); color: var(--clr-purple); }

@media (max-width: 992px) {
  .orbit-container {
    flex-direction: column;
    gap: 40px;
  }
  .orbit-ring {
    width: 280px; height: 280px;
  }
  .orbit-avatar-wrapper {
    transform: rotate(var(--angle)) translateY(-140px);
  }
}

/* Grade summary bar */
.grade-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
  margin-top: var(--sp-16);
  background: linear-gradient(135deg, var(--clr-primary-light), var(--clr-secondary-light));
  border-radius: var(--radius-xl);
  padding: var(--sp-8) var(--sp-10);
  border: 1px solid rgba(17, 202, 160, .15);
  flex-wrap: wrap;
}

.grade-stat {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.grade-badge-inline {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 900;
  flex-shrink: 0;
  border: 2px solid #fff;
}

.grade-count {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 900;
  color: var(--clr-primary);
  line-height: 1;
}

.grade-desc {
  font-size: var(--fs-xs);
  color: var(--clr-on-surface-var);
  font-weight: 600;
  margin-top: 2px;
}

.grade-divider {
  width: 1px;
  height: 48px;
  background: var(--clr-border);
  flex-shrink: 0;
}

/* ── 18. PARENT TRUST SECTION ────────────────────────────── */
.parent-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

/* Trust badge row */
.trust-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  justify-content: center;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  color: var(--clr-primary);
  box-shadow: var(--shadow-sm);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
}

.trust-badge-item:hover {
  border-color: var(--clr-secondary);
  box-shadow: 0 4px 12px rgba(0, 210, 255, 0.2); background: rgba(0, 210, 255, 0.05);
  transform: translateY(-2px);
}

.trust-icon {
  font-size: 14px;
  color: var(--clr-secondary);
}

/* Parent testimonial cards */
.parent-testimonials {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 1rem;
  align-items: start;
}

.parent-card {
  background: var(--clr-white);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--clr-surface-high);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  position: relative;
}

.parent-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.parent-card--featured {
  background: linear-gradient(135deg, #0A0E27, #005088);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 30px rgba(0, 80, 136, 0.4);
  transform: translateY(-4px);
}

.parent-card--featured:hover {
  transform: translateY(-12px);
  box-shadow: 0 15px 40px rgba(0, 210, 255, 0.3);
}



.featured-crown {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 12px;
}

.featured-crown .material-symbols-outlined {
  font-size: 16px;
}

.parent-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.parent-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  border: 2.5px solid rgba(255, 255, 255, .4);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .15);
}

.parent-name {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
}

.parent-card--featured .parent-name {
  color: #fff;
}

.parent-role {
  font-size: 11px;
  opacity: 0.7;
  margin-top: 2px;
}

.parent-stars {
  color: var(--clr-accent);
  font-size: 14px;
  margin-top: 4px;
  letter-spacing: 2px;
}

.parent-quote {
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 12px;
  font-style: italic;
}

.parent-card--featured .parent-quote {
  color: rgba(255, 255, 255, .85);
}

.parent-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding-top: 12px;
  border-top: 1px solid rgba(0, 0, 0, .06);
}

.parent-card--featured .parent-card-footer {
  border-top-color: rgba(255, 255, 255, .15);
}

.parent-result {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 11px;
  font-weight: 700;
  color: var(--clr-secondary);
}

.parent-card--featured .parent-result {
  color: var(--clr-accent);
}

.parent-result .material-symbols-outlined {
  font-size: 14px;
}

/* Parent CTA row */
.parent-cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: 24px 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--clr-surface-high);
  flex-wrap: wrap;
}

.parent-cta-copy h3 {
  font-size: var(--fs-xl);
  color: var(--clr-primary);
  margin-bottom: var(--sp-2);
}

.parent-cta-copy p {
  font-size: var(--fs-base);
  color: var(--clr-on-surface-var);
}

/* WhatsApp button */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.9rem 2rem;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-lg);
  font-size: var(--fs-base);
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(37, 211, 102, .35);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
  border: none;
  cursor: pointer;
}

.btn-whatsapp:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 211, 102, .45);
}

.btn-whatsapp:active {
  transform: scale(0.97);
}

.wa-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

/* ── 19. WHATSAPP FLOATING WIDGET ────────────────────────── */
.wa-widget {
  position: fixed;
  transform: translateZ(0);
  will-change: transform;
  bottom: 28px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-3);
}

.wa-fab {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: #25D366;
  border: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 6px 24px rgba(37, 211, 102, .45);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  position: relative;
  animation: wa-bounce 2.5s ease-in-out 3s 3;
}

.wa-fab:hover {
  background: #128C7E;
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37, 211, 102, .55);
}

@keyframes wa-bounce {

  0%,
  100% {
    transform: translateY(0);
  }

  30% {
    transform: translateY(-8px);
  }

  60% {
    transform: translateY(-4px);
  }
}

.wa-fab-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: #BF0000;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  border: 2px solid #fff;
  animation: pulse 1.8s infinite;
}

/* Tooltip popup */
.wa-tooltip {
  display: none;
  width: 300px;
  border-radius: var(--radius-xl);
  background: var(--clr-white);
  box-shadow: 0 12px 48px rgba(0, 0, 0, .18);
  overflow: hidden;
  transform-origin: bottom right;
  animation: wa-popup 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.wa-tooltip.open {
  display: block;
}

@keyframes wa-popup {
  from {
    opacity: 0;
    transform: scale(0.85) translateY(12px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.wa-tooltip-content {
  padding: 0;
}

.wa-tooltip-header {
  background: #075E54;
  padding: var(--sp-4) var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.wa-agent-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--clr-secondary);
  display: grid;
  place-items: center;
  font-size: var(--fs-xs);
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.wa-agent-name {
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-sm);
  line-height: 1.2;
}

.wa-agent-status {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .75);
  display: flex;
  align-items: center;
  gap: 4px;
}

.wa-online-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: #25D366;
  animation: pulse 2s infinite;
  display: inline-block;
}

.wa-close-btn {
  margin-left: auto;
  color: rgba(255, 255, 255, .75);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  border-radius: 50%;
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
}

.wa-close-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, .15);
}

.wa-bubble-msg {
  padding: var(--sp-4) var(--sp-4);
  background: #ECE5DD;
}

.wa-bubble-msg p:first-child {
  background: #fff;
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-sm);
  color: #111;
  line-height: 1.5;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .1);
  margin-bottom: var(--sp-1);
}

.wa-bubble-time {
  font-size: 10px;
  color: #999;
  text-align: right;
  padding: 0 var(--sp-2);
}

.wa-start-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: #25D366;
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-sm);
  text-align: center;
  transition: background var(--transition);
  margin: var(--sp-3) var(--sp-4) var(--sp-4);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(37, 211, 102, .35);
}

.wa-start-btn:hover {
  background: #128C7E;
}

/* ── 20. PREMIUM FOOTER UPDATES ──────────────────────────── */
.footer {
  background: var(--clr-on-surface);
}

/* Payment strip */
.footer-payment-strip {
  background: var(--clr-surface-high);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--sp-4) 0;
}

.payment-strip-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
}

.payment-strip-label {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--clr-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.payment-strip-label .material-symbols-outlined {
  font-size: 1rem;
  color: var(--clr-secondary);
}

.payment-methods {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  flex: 1;
}

.payment-chip {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.75rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-on-surface);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  cursor: default;
}

.payment-chip:hover {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 2px rgba(0, 80, 136, .08);
}

.ssl-badge {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: #2e7d32;
  background: #e8f5e9;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid #a5d6a7;
  flex-shrink: 0;
}

.ssl-badge .material-symbols-outlined {
  font-size: 1rem;
}

/* Dark footer styles */
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: var(--sp-6);
  padding-block: var(--sp-16);
}

.footer-brand .logo-text {
  color: var(--clr-white);
}

.footer-logo {
  display: inline-flex;
}

.footer-logo .logo-text {
  color: #fff;
}

.footer-brand p {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, .6);
  line-height: 1.7;
  margin-top: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, .1);
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .8);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
  border: 1px solid rgba(255, 255, 255, .1);
}

.social-btn:hover {
  background: var(--clr-secondary);
  color: #fff;
  border-color: var(--clr-secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-teal);
}

.social-btn--wa:hover {
  background: #25D366;
  border-color: #25D366;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--sp-6);
  letter-spacing: 0.02em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-col ul li a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, .55);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--clr-secondary);
}

.footer-contact-mini {
  margin-top: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-contact-mini p {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .5);
}

.footer-contact-mini .material-symbols-outlined {
  font-size: 1rem;
  color: var(--clr-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: var(--sp-6) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

.footer-bottom p {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, .4);
}

.footer-bottom-links {
  display: flex;
  gap: var(--sp-6);
}

.footer-bottom-links a {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .4);
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--clr-secondary);
}

/* ── Responsive ──────────────────────────────────────────── */

/* Tablet (≤ 1024px) */
@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .oa-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .matric-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-12);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-12);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-12);
  }

  .hero-visual {
    order: -1;
    max-width: 480px;
    margin-inline: auto;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-checks {
    align-items: center;
  }

  .bubble-left {
    left: 0;
  }

  .bubble-right {
    right: 0;
  }

  .experience-block {
    right: 0;
  }

  /* Carousel: 2 cards */
  .story-card {
    flex: 0 0 calc(50% - 0.75rem);
  }

  /* Parent cards */
  .parent-testimonials {
    grid-template-columns: 1fr;
  }

  .parent-card--featured {
    transform: none;
  }

  .parent-card--featured:hover {
    transform: translateY(-4px);
  }

  .parent-cta-row {
    flex-direction: column;
    text-align: center;
  }

  .grade-bar {
    gap: var(--sp-6);
  }

  .grade-divider {
    display: none;
  }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-icons {
    display: none;
  }

  .btn-ghost {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .oa-grid {
    grid-template-columns: 1fr;
  }

  .matric-grid {
    grid-template-columns: 1fr;
  }

  

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

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: calc(70px + var(--sp-8));
    padding-bottom: var(--sp-16);
  }

  .hero-bubble {
    display: none;
  }

  .section {
    padding-block: var(--sp-16);
  }

  .experience-block {
    display: none;
  }

  /* Carousel: 1 card */
  .story-card {
    flex: 0 0 100%;
  }

  /* Grade bar */
  .grade-bar {
    flex-direction: column;
    gap: var(--sp-4);
    padding: var(--sp-6);
  }

  .grade-stat {
    width: 100%;
    justify-content: center;
  }

  /* Payment strip */
  .payment-strip-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
  }

  .payment-methods {
    gap: var(--sp-2);
  }

  /* WhatsApp widget */
  .wa-tooltip {
    width: 280px;
  }

  /* Footer bottom */
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* Small mobile (≤ 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: var(--fs-2xl);
  }

  .section-title {
    font-size: var(--fs-xl);
  }

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

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-ctas .btn {
    justify-content: center;
  }

  .trust-badge-item {
    font-size: var(--fs-xs);
    padding: 0.4rem 0.9rem;
  }

  .grade-bar {
    padding: var(--sp-4);
  }

  .parent-cta-row {
    padding: var(--sp-6);
  }

  .wa-widget {
    right: 20px;
    bottom: 20px;
  }

  .wa-fab {
    width: 52px;
    height: 52px;
  }

  .wa-tooltip {
    width: 260px;
  }

  .footer-bottom-links {
    gap: var(--sp-4);
  }
}

/* ── DYNAMIC EDUCATION COLORS FOR CARDS ── */
/* O/A Level Cards */
.oa-card:nth-child(4n+1) .oa-card-icon {
  background: rgba(255, 152, 0, 0.15);
  color: #FF9800;
}

.oa-card:nth-child(4n+1):hover {
  border-color: #FF9800;
  box-shadow: 0 12px 32px rgba(255, 152, 0, 0.15);
}

.oa-card:nth-child(4n+2) .oa-card-icon {
  background: rgba(3, 169, 244, 0.15);
  color: #03A9F4;
}

.oa-card:nth-child(4n+2):hover {
  border-color: #03A9F4;
  box-shadow: 0 12px 32px rgba(3, 169, 244, 0.15);
}

.oa-card:nth-child(4n+3) .oa-card-icon {
  background: rgba(103, 58, 183, 0.15);
  color: #673AB7;
}

.oa-card:nth-child(4n+3):hover {
  border-color: #673AB7;
  box-shadow: 0 12px 32px rgba(103, 58, 183, 0.15);
}

.oa-card:nth-child(4n+4) .oa-card-icon {
  background: rgba(76, 175, 80, 0.15);
  color: #4CAF50;
}

.oa-card:nth-child(4n+4):hover {
  border-color: #4CAF50;
  box-shadow: 0 12px 32px rgba(76, 175, 80, 0.15);
}

/* Matric / Inter Cards */
.matric-card:nth-child(4n+1) .matric-icon {
  color: #FF9800;
}

.matric-card:nth-child(4n+1)::before {
  background: linear-gradient(90deg, #FF9800, #FFC107);
}

.matric-card:nth-child(4n+1):hover {
  border-color: #FF9800;
  box-shadow: 0 12px 32px rgba(255, 152, 0, 0.15);
}

.matric-card:nth-child(4n+2) .matric-icon {
  color: #4CAF50;
}

.matric-card:nth-child(4n+2)::before {
  background: linear-gradient(90deg, #4CAF50, #8BC34A);
}

.matric-card:nth-child(4n+2):hover {
  border-color: #4CAF50;
  box-shadow: 0 12px 32px rgba(76, 175, 80, 0.15);
}

.matric-card:nth-child(4n+3) .matric-icon {
  color: #E91E63;
}

.matric-card:nth-child(4n+3)::before {
  background: linear-gradient(90deg, #E91E63, #9C27B0);
}

.matric-card:nth-child(4n+3):hover {
  border-color: #E91E63;
  box-shadow: 0 12px 32px rgba(233, 30, 99, 0.15);
}

.matric-card:nth-child(4n+4) .matric-icon {
  color: #03A9F4;
}

.matric-card:nth-child(4n+4)::before {
  background: linear-gradient(90deg, #03A9F4, #00BCD4);
}

.matric-card:nth-child(4n+4):hover {
  border-color: #03A9F4;
  box-shadow: 0 12px 32px rgba(3, 169, 244, 0.15);
}


/* ── 3D HERO EFFECTS ── */
.hero-img-3d-wrap {
  position: relative;
  max-width: 500px;
  margin-inline: auto;
  z-index: 10;
}

.hero-img-3d {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  animation: float 6s ease-in-out infinite;
  z-index: 2;
  position: relative;
}

/* Floating 3D Icons */
.floating-icon {
  position: absolute;
  z-index: 1;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.1));
  animation: float 5s ease-in-out infinite;
}

.icon-1 {
  top: 10%;
  left: -20px;
  animation-delay: 0.5s;
  font-size: 4.5rem;
}

.icon-2 {
  top: 15%;
  right: -30px;
  animation-delay: 1.2s;
  font-size: 3rem;
}

.icon-3 {
  bottom: 25%;
  left: -40px;
  animation-delay: 0.8s;
  font-size: 3.5rem;
}

.icon-4 {
  bottom: 5%;
  right: -10px;
  animation-delay: 1.5s;
  font-size: 2.5rem;
}

/* Enhanced Glass Bubbles */
.glass-bubble {
  background: rgba(255, 255, 255, 0.65) !important;
  /* backdrop-filter: blur(16px) !important; (Removed for performance) */
  /* -webkit-backdrop-filter: blur(16px) !important; (Removed for performance) */
  border: 1px solid #ffffff !important;
  box-shadow: 0 16px 40px rgba(123, 44, 191, 0.15), 0 4px 12px rgba(255, 0, 110, 0.1) !important;
  z-index: 20 !important;
}


/* ── IDEA 2: DYNAMIC PHOTO GRID GALLERY ── */
.hero-grid-gallery {
  position: relative;
  width: 100%;
  height: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
}

.gallery-img {
  position: absolute;
  border-radius: var(--radius-xl);
  object-fit: cover;
  box-shadow: 0 16px 32px rgba(0, 80, 136, 0.15);
  border: 4px solid var(--clr-white);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s;
}

.gallery-img:hover {
  transform: scale(1.08) translateY(-10px) !important;
  z-index: 20 !important;
  box-shadow: 0 24px 48px rgba(123, 44, 191, 0.25);
  border-color: #ffffff;
}

.img-1 {
  width: 280px;
  height: 360px;
  left: 0;
  top: 20px;
  transform: rotate(-6deg);
  z-index: 2;
  animation: floatGallery 6s ease-in-out infinite;
}

.img-2 {
  width: 260px;
  height: 260px;
  right: 10px;
  top: -10px;
  transform: rotate(8deg);
  z-index: 1;
  animation: floatGallery 7s ease-in-out infinite reverse;
}

.img-3 {
  width: 300px;
  height: 220px;
  right: 40px;
  bottom: 10px;
  transform: rotate(-4deg);
  z-index: 3;
  animation: floatGallery 8s ease-in-out infinite 1s;
}

@keyframes floatGallery {

  0%,
  100% {
    margin-top: 0;
  }

  50% {
    margin-top: -15px;
  }
}

/* Ensure glass bubbles stay on top of gallery */
.glass-bubble {
  z-index: 30 !important;
  background: rgba(255, 255, 255, 0.7) !important;
  /* backdrop-filter: blur(12px) !important; (Removed for performance) */
  border: 1px solid #ffffff !important;
  box-shadow: 0 12px 32px rgba(123, 44, 191, 0.15) !important;
}


/* ── SCROLL PROGRESS BAR ── */
.scroll-progress-container {
  position: absolute;
  bottom: -1px;
  /* Overlap border-bottom */
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 1001;
}

.scroll-progress-bar {
  height: 100%;
  width: 100%;
  /* Multi-color vibrant gradient */
  background: linear-gradient(90deg, #03A9F4, #673AB7, #E91E63, #FF9800, #FFF5E1);
  box-shadow: 0 0 14px rgba(233, 30, 99, 0.7), 0 0 5px #ffffff;
  transform-origin: left;
  transform: scaleX(0);
  border-radius: 0 4px 4px 0;
  will-change: transform;
}

/* ── Breadcrumbs ── */
.breadcrumbs {
  padding: 12px 24px;
  background: var(--clr-surface-high);
  font-size: 13px;
  color: var(--clr-on-surface-var);
  border-bottom: 1px solid var(--clr-border);
}
.breadcrumbs a {
  color: var(--clr-primary);
  text-decoration: none;
  font-weight: 500;
}
.breadcrumbs a:hover {
  text-decoration: underline;
}
.breadcrumbs span {
  color: var(--clr-on-surface-var);
  opacity: 0.7;
}

/* ── Floating Glass Back Button ── */
.floating-back-btn {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.65);
  /* backdrop-filter: blur(12px); (Removed for performance) */
  /* -webkit-backdrop-filter: blur(12px); (Removed for performance) */
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  color: var(--clr-primary);
  cursor: pointer;
  transition: opacity 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), background-color 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), color 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.floating-back-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  background: #ffffff;
}

.floating-back-btn:active {
  transform: translateY(0) scale(0.95);
}

.floating-back-btn svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s ease;
}

.floating-back-btn:hover svg {
  transform: translateX(-3px);
}

.floating-back-btn::after {
  content: "Go Back";
  position: absolute;
  left: 65px;
  background: var(--clr-primary);
  color: white;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
  white-space: nowrap;
  pointer-events: none;
}

.floating-back-btn:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* ── UI Audit Fixes: Mobile Responsiveness ── */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  .hero-copy {
    margin-top: 0;
  }
  .section {
    padding-block: 24px;
  }
}/* ── PREMIUM AUTH UI (Navbar Dropdown & Welcome Modal) ── */
.nav-user-wrapper { position: relative; display: flex; align-items: center; cursor: pointer; }
.nav-user-btn { display: flex; align-items: center; gap: 8px; background: transparent; border: none; font-family: var(--font-body); font-weight: 600; color: var(--clr-primary); padding: 4px 8px; border-radius: var(--radius-full); transition: var(--transition); }
.nav-user-btn:hover { background: rgba(0, 80, 136, 0.05); }
.nav-user-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--clr-primary), var(--clr-purple)); color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; }
.nav-user-dropdown { position: absolute; top: calc(100% + 10px); right: 0; width: 220px; background: #ffffff; /* backdrop-filter: blur(10px); (Removed for performance) */ /* Optimized for performance */ /* -webkit-backdrop-filter: blur(20px); (Removed for performance) */ border: 1px solid rgba(0, 80, 136, 0.1); border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); padding: 8px; display: flex; flex-direction: column; gap: 4px; opacity: 0; pointer-events: none; transform: translateY(-10px); transition: opacity 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); z-index: 1000; }
.nav-user-dropdown.show { opacity: 1; pointer-events: all; transform: translateY(0); }
.nav-user-dropdown a, .nav-user-dropdown button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border-radius: var(--radius-md); font-family: var(--font-body); font-size: 14px; font-weight: 500; color: var(--clr-on-surface); text-decoration: none; border: none; background: transparent; text-align: left; cursor: pointer; transition: var(--transition); }
.nav-user-dropdown a:hover, .nav-user-dropdown button:hover { background: rgba(0, 80, 136, 0.05); color: var(--clr-primary); }
.nav-user-dropdown hr { border: none; border-top: 1px solid rgba(0, 80, 136, 0.08); margin: 4px 0; }

/* Premium Welcome Modal */
.premium-welcome-modal { position: fixed; bottom: 30px; right: 30px; z-index: 9999; background: #ffffff; /* backdrop-filter: blur(24px); (Removed for performance) */ /* -webkit-backdrop-filter: blur(24px); (Removed for performance) */ border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow-xl); border: 1.5px solid transparent; background-clip: padding-box; opacity: 0; pointer-events: none; transform: translateY(30px) scale(0.95); transition: opacity 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); width: 340px; }
.premium-welcome-modal::before { content: ''; position: absolute; inset: -1.5px; border-radius: 21px; background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary)); z-index: -1; }
.premium-welcome-modal.show { opacity: 1; pointer-events: all; transform: translateY(0) scale(1); }
.welcome-close-btn { position: absolute; top: 12px; right: 12px; background: rgba(0,0,0,0.05); border: none; width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 14px; transition: background 0.2s; }
.welcome-close-btn:hover { background: rgba(0,0,0,0.1); }
.welcome-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.welcome-emoji { font-size: 28px; line-height: 1; }
.welcome-content h4 { font-family: var(--font-heading); font-size: 16px; margin: 0 0 4px; color: var(--clr-primary); }
.welcome-content p { font-size: 13px; color: var(--clr-on-surface-var); margin: 0; line-height: 1.4; }
.welcome-footer { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.welcome-badge { align-self: flex-start; display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: var(--radius); font-size: 11px; font-weight: 700; background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 0, 118, 0.1)); border: 1px solid rgba(255, 215, 0, 0.4); color: #8a6a00; }
.welcome-btn { display: flex; align-items: center; justify-content: center; width: 100%; padding: 10px; border-radius: 10px; background: var(--clr-primary); color: white; text-decoration: none; font-size: 13px; font-weight: 600; transition: var(--transition); }
.welcome-btn:hover { background: var(--clr-primary-dark); transform: translateY(-1px); }


/* ── COURSE SKELETON LOADER ─────────────────────────────── */
.course-skeleton {
  background: var(--clr-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.skeleton-thumb {
  height: 250px;
  background: linear-gradient(90deg, var(--clr-surface-high) 25%, #f4f7f9 50%, var(--clr-surface-high) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

.skeleton-body {
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.skeleton-line {
  height: 14px;
  background: linear-gradient(90deg, var(--clr-surface-high) 25%, #f4f7f9 50%, var(--clr-surface-high) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
  margin-bottom: 8px;
}

.skeleton-footer {
  margin-top: auto;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--clr-surface-high);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.skeleton-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--clr-surface-high) 25%, #f4f7f9 50%, var(--clr-surface-high) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── NAVBAR DROPDOWN ─────────────────────────────── */
.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #ffffff;
  /* backdrop-filter: blur(16px); (Removed for performance) */
  /* -webkit-backdrop-filter: blur(16px); (Removed for performance) */
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition) ease, transform var(--transition) ease, background-color var(--transition) ease, border-color var(--transition) ease, color var(--transition) ease;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  list-style: none;
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--clr-on-surface);
  text-decoration: none;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}

.dropdown-menu a:hover {
  background: var(--clr-surface-alt);
  color: var(--clr-primary);
}






/* ── TECH SKILLS SECTION ─────────────────────────────── */
@media (max-width: 768px) {
  .tech-why-section .container > div {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
}

/* Course Card Buttons container layout */
.course-card-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.course-card-buttons .row-1 {
  display: flex;
  flex-direction: row;
  gap: 8px;
}

.course-card-buttons .row-1 button,
.course-card-buttons .row-1 a {
  flex: 1;
  height: 40px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.course-card-buttons .add-to-cart-btn {
  width: 100%;
  height: 40px;
  background: white;
  border: 2px solid #1a1060;
  color: #1a1060;
  font-size: 0.85rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.course-card-buttons .add-to-cart-btn:hover {
  background: #1a1060;
  color: white;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}


/* --- MOBILE RESPONSIVE FIXES (ADDED FOR MOBILE ONLY) --- */
@media (max-width: 768px) {
  /* Fix hero image taking too much space */
  .hero-img-3d {
    max-width: 250px !important;
    height: auto !important;
    margin: 0 auto !important;
    display: block !important;
  }
  
  .hero-visual {
    margin-bottom: -40px !important;
    text-align: center;
  }

  /* Fix welcome back text squishing */
  .hero-title {
    font-size: 2rem !important;
    line-height: 1.3 !important;
  }

  .hero-title span[style*="font-size: 24px"] {
    font-size: 1.3rem !important;
    line-height: 1.4 !important;
    white-space: normal !important;
    display: block !important;
    margin-top: 5px !important;
  }

  /* Fix feature grid wrapping weirdly */
  .feature-bar .feature-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 15px 5px !important;
    padding: 10px 10px !important;
  }

  .feature-item {
    font-size: 0.8rem !important;
    align-items: center !important;
    text-align: left !important;
    justify-content: flex-start;
  }

  /* Fix floating assistant badge in about section overflowing */
  .ustad-floating-badge, .about-badge {
    transform: scale(0.7) !important;
    transform-origin: left bottom !important;
    left: 5px !important;
    bottom: 5px !important;
    max-width: 280px !important;
  }
  
  /* Fix the right-side positioning if it overflows */
  .experience-block {
    transform: scale(0.7) !important;
    transform-origin: right bottom !important;
    right: 5px !important;
    bottom: 5px !important;
  }

  /* Prevent body overflow */
  body {
    overflow-x: hidden !important;
  }
}


/* --- ADDITIONAL MOBILE RESPONSIVE FIXES --- */
@media (max-width: 768px) {
  /* Force hide nav-icons to prevent horizontal overflow */
  .nav-icons {
    display: none !important;
  }
  
  /* Allow nav-actions to shrink or wrap if needed */
  .nav-actions, .navbar-right, .header-actions, .navbar .right-section {
    gap: 8px !important;
    flex-wrap: nowrap !important;
    flex-shrink: 1 !important;
  }
  
  /* Make the user button more compact on mobile */
  .nav-user-btn {
    padding: 6px 8px !important;
    font-size: 14px !important;
  }
  
  .nav-user-avatar {
    width: 24px !important;
    height: 24px !important;
    font-size: 12px !important;
  }

  /* Ensure the navbar itself doesn't overflow */
  .navbar {
    max-width: 100vw !important;
    overflow-x: hidden !important;
  }
  
  .navbar .container {
    padding-inline: 15px !important;
  }
}

html, body {
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
}

@media (max-width: 768px) {
  .navbar {
    overflow: visible !important;
  }
}

/* --- HORIZONTAL SCROLL CARDS FOR MOBILE --- */
@media (max-width: 768px) {
  .oa-grid, .matric-grid {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory;
    gap: 16px !important;
    padding-bottom: 20px !important;
    /* Hide scrollbar visually but allow scrolling */
    -ms-overflow-style: none;
    scrollbar-width: none;
    margin-inline: -24px !important; /* Bleed to screen edges based on container padding */
    padding-inline: 24px !important; /* Start padding */
  }
  
  .oa-grid::-webkit-scrollbar, .matric-grid::-webkit-scrollbar {
    display: none;
  }
  
  .oa-card, .matric-card {
    flex: 0 0 260px !important; /* Smaller card size */
    scroll-snap-align: start;
    padding: 20px !important; 
    height: auto !important;
  }
  
  /* Adjust inner elements */
  .oa-card h3, .matric-card h4 {
    font-size: 1.15rem !important;
    margin-bottom: 6px !important;
  }
  .oa-card p, .matric-card p {
    font-size: 0.85rem !important;
    line-height: 1.4 !important;
    margin-bottom: 12px !important;
  }
  
  /* Icons adjustment */
  .oa-icon-box {
    width: 44px !important;
    height: 44px !important;
    margin-bottom: 15px !important;
  }
  .oa-icon-box .material-symbols-outlined {
    font-size: 22px !important;
  }
  .matric-icon {
    font-size: 28px !important;
    margin-bottom: 12px !important;
  }
}