/* ═══════════════════════════════════════════════════════
   DEVENDRA SIR COACHING — style.css
   Mobile-first · CBSE Maths & Science · Kavi Nagar, Ghaziabad
   Typography: Outfit (display) + DM Sans (body)
   Palette: Slate #0F172A · Blue #2563EB · Emerald #10B981
═══════════════════════════════════════════════════════ */

/* ─────────────────────────────────────
   DESIGN TOKENS
───────────────────────────────────── */
:root {
  /* Core palette */
  --slate:      #0F172A;
  --slate-2:    #1E293B;
  --slate-3:    #334155;
  --blue:       #2563EB;
  --blue-lt:    #3B82F6;
  --blue-xlt:   #DBEAFE;
  --green:      #10B981;
  --green-lt:   #34D399;
  --green-xlt:  #D1FAE5;
  --white:      #FFFFFF;
  --bg-lt:      #F8FAFC;
  --bg-lt2:     #F1F5F9;
  --text:       #111827;
  --text-2:     #374151;
  --text-3:     #6B7280;
  --border:     #E5E7EB;
  --border-2:   #CBD5E1;

  /* Typography */
  --f-display: 'Outfit', system-ui, sans-serif;
  --f-body:    'DM Sans', system-ui, sans-serif;

  /* Spacing */
  --s1: .5rem;
  --s2: 1rem;
  --s3: 1.5rem;
  --s4: 2rem;
  --s5: 3rem;
  --s6: 5rem;
  --s7: 7rem;

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 9999px;

  /* Motion */
  --ease: cubic-bezier(.22,1,.36,1);
  --t1: .18s;
  --t2: .32s;
  --t3: .55s;

  /* Shadows */
  --sh-sm: 0 1px 3px rgba(15,23,42,.07), 0 1px 2px rgba(15,23,42,.04);
  --sh-md: 0 4px 14px rgba(15,23,42,.09), 0 2px 6px rgba(15,23,42,.05);
  --sh-lg: 0 10px 36px rgba(15,23,42,.12);
  --sh-blue: 0 6px 24px rgba(37,99,235,.25);
  --sh-green: 0 6px 24px rgba(16,185,129,.25);
}

/* ─────────────────────────────────────
   DUAL LOGO — dark/light switching
───────────────────────────────────── */
/* JS adds .nav--dark when on hero, .nav--light when scrolled */
.nav__logo--dark  { display: block; }
.nav__logo--light { display: none; }
.nav.nav--light .nav__logo--dark  { display: none; }
.nav.nav--light .nav__logo--light { display: block; }

/* ─────────────────────────────────────
   SCHEDULE ROWS (location section)
───────────────────────────────────── */
.loc-detail__schedule {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-top: .3rem;
}
.schedule-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .4rem;
  font-size: .85rem;
  color: var(--text-2);
}
.schedule-day {
  font-weight: 600;
  color: var(--slate);
  min-width: 4.5rem;
  font-size: .8rem;
}
.schedule-times {
  display: flex;
  align-items: center;
  gap: .4rem;
  color: var(--text-2);
}
.schedule-tag {
  display: inline-block;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .15rem .5rem;
  border-radius: var(--r-full);
}
.schedule-tag--online  { background: var(--blue-xlt);  color: var(--blue); }
.schedule-tag--offline { background: var(--green-xlt); color: #059669; }
.schedule-tag--both    { background: #FEF3C7; color: #92400E; }

/* Two-column mode grid (when Hybrid removed) */
.mode-grid--two {
  grid-template-columns: 1fr;
}

/* Light outline button — for dark backgrounds like footer */
.btn--outline-light {
  background: transparent;
  color: rgba(255,255,255,.85);
  border: 1.5px solid rgba(255,255,255,.35);
}
.btn--outline-light:hover {
  border-color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.08);
  color: #fff;
}

@media (min-width: 560px) {
  .mode-grid--two {
    grid-template-columns: 1fr 1fr;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
  }
  /* Offline (featured) sits left, Online sits right — equal prominence */
  .mode-grid--two .mode-card--featured { order: -1; }
}

/* ─────────────────────────────────────
   FOOTER — remove old filter trick
───────────────────────────────────── */
.footer__logo {
  height: 44px;
  width: auto;
  display: block;
  margin-bottom: .75rem;
  /* No filter — logo_dark.png is already light-coloured */
}

/* ─────────────────────────────────────
   RESET
───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 16px; }
body {
  background: var(--white);
  color: var(--text);
  font-family: var(--f-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button, input, select, textarea { font-family: inherit; }
address { font-style: normal; }

/* ─────────────────────────────────────
   UTILITIES
───────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.text-center { text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .55rem;
}

.section-title {
  font-family: var(--f-display);
  font-size: clamp(1.75rem, 5vw, 2.8rem);
  font-weight: 700;
  color: var(--slate);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: var(--s2);
}
.section-title em { font-style: normal; color: var(--blue); }

.section-sub {
  font-size: .97rem;
  color: var(--text-3);
  max-width: 540px;
  margin: 0 auto var(--s4);
  line-height: 1.7;
}

/* Chips */
.chip {
  display: inline-flex;
  align-items: center;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  border-radius: var(--r-full);
  padding: .25rem .65rem;
}
.chip--blue  { background: var(--blue-xlt);  color: var(--blue); }
.chip--green { background: var(--green-xlt); color: #059669; }

/* ─────────────────────────────────────
   REVEAL ANIMATIONS
───────────────────────────────────── */
.reveal-fade, .reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity var(--t3) var(--ease), transform var(--t3) var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal-fade  { transform: translateY(10px); }
.reveal-up    { transform: translateY(28px); }
.reveal-left  { transform: translateX(-24px); }
.reveal-right { transform: translateX(24px); }
.is-v.reveal-fade,
.is-v.reveal-up,
.is-v.reveal-left,
.is-v.reveal-right { opacity: 1; transform: translate(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal-fade, .reveal-up, .reveal-left, .reveal-right { transition: opacity .25s; transform: none !important; }
}

/* ─────────────────────────────────────
   BUTTONS
───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .75rem 1.4rem;
  border-radius: var(--r-full);
  border: none;
  font-family: var(--f-display);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
  min-height: 48px;
  white-space: nowrap;
  transition: all var(--t2) var(--ease);
  position: relative;
}
.btn:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

.btn--primary      { background: var(--blue); color: #fff; }
.btn--primary:hover { background: #1D4ED8; transform: translateY(-1px); box-shadow: var(--sh-blue); }

.btn--wa           { background: #25D366; color: #fff; }
.btn--wa:hover     { background: #1db954; transform: translateY(-1px); box-shadow: 0 6px 22px rgba(37,211,102,.35); }

.btn--outline      { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.55); }
.btn--outline:hover{ border-color: #fff; background: rgba(255,255,255,.1); }

.btn--outline-dark      { background: transparent; color: var(--slate); border: 2px solid var(--border-2); }
.btn--outline-dark:hover{ border-color: var(--slate); }

.btn--lg  { padding: .9rem 1.75rem; font-size: .92rem; min-height: 54px; }
.btn--sm  { padding: .55rem 1.1rem; font-size: .78rem; min-height: 40px; }
.btn--full{ width: 100%; }

/* ─────────────────────────────────────
   NAVIGATION
───────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  transition: background var(--t2), box-shadow var(--t2);
}
.nav.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: .9rem 1.25rem;
}

/* Logo */
.nav__logo { height: 36px; width: auto; display: block; }
.nav__logo-text { display: none; flex-direction: column; line-height: 1.2; }
.nav__logo-name {
  font-family: var(--f-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--slate);
  letter-spacing: -.02em;
}
.nav__logo-sir { color: var(--blue); }
.nav__logo-sub {
  font-size: .62rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: .08em;
}
/* When page is scrolled, logo text colour adjusts */
.nav.scrolled .nav__logo-name { color: var(--slate); }

/* Desktop links */
.nav__links {
  display: none;
  align-items: center;
  gap: .1rem;
  list-style: none;
}
.nav__link {
  padding: .45rem .75rem;
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--r-sm);
  transition: color var(--t1), background var(--t1);
}
.nav__link:hover { color: var(--blue); background: var(--blue-xlt); }
.nav__cta {
  margin-left: .25rem;
  padding: .5rem 1.1rem;
  background: #25D366;
  color: #fff;
  border-radius: var(--r-full);
  font-size: .82rem;
  font-weight: 700;
  transition: background var(--t1), transform var(--t1);
}
.nav__cta:hover { background: #1db954; transform: translateY(-1px); }

/* Hamburger */
.nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  min-width: 48px; min-height: 48px;
  align-items: center;
  justify-content: center;
}
.nav__burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--slate);
  border-radius: 2px;
  transition: all var(--t1);
  transform-origin: center;
}
.nav.hero-area .nav__burger span { background: #fff; }
.nav__burger.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2){ opacity: 0; }
.nav__burger.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
.nav__burger:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* Drawer */
.nav__drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(310px, 88vw);
  background: var(--white);
  z-index: 910;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--t2) var(--ease);
  box-shadow: -6px 0 30px rgba(15,23,42,.12);
}
.nav__drawer.open { transform: translateX(0); }

.nav__drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.drawer__logo { height: 32px; width: auto; }
.drawer__logo-fallback {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--slate);
}
.drawer__close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  min-width: 44px; min-height: 44px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3);
  border-radius: var(--r-sm);
  transition: background var(--t1), color var(--t1);
}
.drawer__close:hover { background: var(--bg-lt2); color: var(--slate); }
.drawer__close:focus-visible { outline: 2px solid var(--blue); }

.drawer__links { flex: 1; overflow-y: auto; padding: .5rem 0; }
.drawer__link {
  display: flex;
  align-items: center;
  padding: .9rem 1.25rem;
  font-size: .92rem;
  font-weight: 500;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  min-height: 52px;
  transition: background var(--t1), color var(--t1);
}
.drawer__link:hover { background: var(--bg-lt); color: var(--blue); }

.drawer__footer { padding: 1rem 1.25rem; border-top: 1px solid var(--border); }

.nav__overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,.5);
  z-index: 905;
  display: none;
  backdrop-filter: blur(2px);
}
.nav__overlay.show { display: block; }

/* ─────────────────────────────────────
   HERO
───────────────────────────────────── */
.hero {
  min-height: 100svh;
  background: var(--slate);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.25rem 5rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero__deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__deco-svg {
  width: 100%;
  max-width: 700px;
  height: auto;
  opacity: .7;
}

.hero__inner { position: relative; z-index: 2; max-width: 680px; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--f-display);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-lt);
  background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: var(--r-full);
  padding: .4rem .9rem;
  margin-bottom: 1.5rem;
}
.badge__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green-lt);
  animation: dot-pulse 2.2s ease-in-out infinite;
}
@keyframes dot-pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .5; transform: scale(.6); }
}

.hero__h1 {
  font-family: var(--f-display);
  font-size: clamp(2.2rem, 8vw, 4.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.06;
  letter-spacing: -.03em;
  margin-bottom: 1.1rem;
}
.hero__em {
  font-style: normal;
  background: linear-gradient(135deg, #60A5FA, #34D399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: clamp(.9rem, 2.5vw, 1.05rem);
  color: rgba(255,255,255,.65);
  line-height: 1.72;
  margin-bottom: 1.75rem;
}

/* Trust badges row */
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 2rem;
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .7rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-full);
  padding: .3rem .75rem;
}
.trust-badge svg { color: var(--green-lt); flex-shrink: 0; }

.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: center;
}

.hero__scroll {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.35);
  z-index: 2;
  animation: scroll-bounce 2.4s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%,100%{ transform: translateX(-50%) translateY(0); }
  50%    { transform: translateX(-50%) translateY(6px); }
}

/* ─────────────────────────────────────
   TRUST STRIP
───────────────────────────────────── */
.trust-sec {
  background: var(--bg-lt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--s5) 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

.trust-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: .35rem;
  transition: box-shadow var(--t2), transform var(--t2);
}
.trust-card:hover { box-shadow: var(--sh-md); transform: translateY(-2px); }

.trust-card__icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: .25rem;
}
.trust-card__icon--blue  { background: var(--blue-xlt); color: var(--blue); }
.trust-card__icon--green { background: var(--green-xlt); color: #059669; }
.trust-card__icon svg { width: 22px; height: 22px; }

.trust-card__label {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-3);
}
.trust-card__val {
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--slate);
  line-height: 1;
  letter-spacing: -.03em;
}
.trust-card__sub {
  font-size: .72rem;
  color: var(--text-3);
  line-height: 1.4;
}

/* ─────────────────────────────────────
   ABOUT
───────────────────────────────────── */
.about {
  padding: var(--s7) 0;
  background: var(--white);
}

.about__inner {
  display: flex;
  flex-direction: column;
  gap: var(--s5);
}

/* Educator card */
.about__card {
  background: var(--bg-lt);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--s4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  max-width: 340px;
  margin: 0 auto;
}

.about__photo-wrap { position: relative; }
.about__photo {
  width: 110px; height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--blue-xlt);
  display: block;
}
.about__photo-fallback {
  width: 110px; height: 110px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--blue-xlt);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-lt2);
}
.about__photo-fallback svg { width: 100%; height: 100%; }

.about__name {
  display: block;
  font-family: var(--f-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--slate);
  letter-spacing: -.02em;
}
.about__role {
  display: block;
  font-size: .78rem;
  color: var(--text-3);
  margin-top: .2rem;
}

.about__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .35rem;
}

/* Copy side */
.about__text {
  font-size: .97rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: var(--s2);
}

.about__highlights {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  margin-bottom: var(--s4);
}
.hl-row {
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  font-size: .9rem;
  color: var(--text-2);
}
.hl-icon { color: var(--green); flex-shrink: 0; margin-top: 2px; }
.hl-row strong { color: var(--slate); }

/* ─────────────────────────────────────
   COURSES — exercise-book cards
───────────────────────────────────── */
.courses {
  padding: var(--s7) 0;
  background: var(--bg-lt);
}

.courses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.course-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent, var(--blue));
  border-radius: var(--r-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  box-shadow: var(--sh-sm);
  transition: box-shadow var(--t2), transform var(--t2);
  position: relative;
  overflow: hidden;
}
.course-card:hover { box-shadow: var(--sh-lg); transform: translateY(-3px); }

.course-card--featured {
  border-left-color: var(--blue);
  background: linear-gradient(135deg, var(--blue-xlt) 0%, var(--white) 60%);
}

.course-card__badge {
  position: absolute;
  top: 1rem; right: 1rem;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--blue);
  color: #fff;
  border-radius: var(--r-full);
  padding: .2rem .6rem;
}

.course-card__class {
  font-family: var(--f-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent, var(--blue));
  line-height: 1;
  opacity: .12;
  position: absolute;
  bottom: .75rem;
  right: 1.25rem;
  pointer-events: none;
  letter-spacing: -.05em;
}

.course-card__title {
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--slate);
  letter-spacing: -.01em;
}

.course-card__subjects {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
}

.course-card__list {
  display: flex;
  flex-direction: column;
  gap: .3rem;
}
.course-card__list li {
  font-size: .82rem;
  color: var(--text-3);
  padding-left: 1rem;
  position: relative;
}
.course-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-size: .75rem;
  font-weight: 700;
}

.course-card__cta {
  font-size: .8rem;
  font-weight: 700;
  color: var(--blue);
  margin-top: auto;
  padding-top: .5rem;
  border-top: 1px solid var(--border);
  transition: color var(--t1);
}
.course-card__cta:hover { color: #1D4ED8; }

/* ─────────────────────────────────────
   WHY CHOOSE US
───────────────────────────────────── */
.why {
  padding: var(--s7) 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: var(--s4);
}

.why-card {
  background: var(--bg-lt);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  transition: box-shadow var(--t2), border-color var(--t2), transform var(--t2);
}
.why-card:hover {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-xlt), var(--sh-md);
  transform: translateY(-2px);
}

.why-card__icon {
  width: 46px; height: 46px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-card__icon--blue  { background: var(--blue-xlt);  color: var(--blue); }
.why-card__icon--green { background: var(--green-xlt); color: #059669; }
.why-card__icon svg { width: 22px; height: 22px; }

.why-card__title {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate);
}
.why-card__text { font-size: .86rem; color: var(--text-3); line-height: 1.7; }

/* ─────────────────────────────────────
   TEACHING APPROACH — step cards
───────────────────────────────────── */
.approach {
  padding: var(--s7) 0;
  background: var(--slate);
}
.approach .eyebrow { color: var(--green-lt); }
.approach .section-title { color: var(--white); }
.approach .section-title em { color: var(--blue-lt); }
.approach .section-sub { color: rgba(255,255,255,.55); }

.approach-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: var(--s4);
  position: relative;
}

/* Vertical connector line */
.step-connector {
  width: 2px;
  height: 28px;
  background: rgba(37,99,235,.25);
  margin: 0 auto;
}

.step-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-md);
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  transition: background var(--t2), border-color var(--t2);
}
.step-card:hover { background: rgba(255,255,255,.07); border-color: rgba(37,99,235,.4); }

.step-card__num {
  font-family: var(--f-display);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(59,130,246,.25);
  line-height: 1;
  letter-spacing: -.04em;
}
.step-card__title {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}
.step-card__text { font-size: .86rem; color: rgba(255,255,255,.55); line-height: 1.7; }

/* ─────────────────────────────────────
   ONLINE & OFFLINE MODE
───────────────────────────────────── */
.mode {
  padding: var(--s7) 0;
  background: var(--bg-lt);
}

.mode-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: var(--s4);
}

.mode-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--sh-sm);
  transition: box-shadow var(--t2), transform var(--t2);
  position: relative;
}
.mode-card:hover { box-shadow: var(--sh-lg); transform: translateY(-2px); }

.mode-card--featured {
  background: var(--slate);
  border-color: var(--blue);
  box-shadow: var(--sh-blue);
}
.mode-card--featured .mode-card__title,
.mode-card--featured .mode-card__loc,
.mode-card--featured .mode-card__list li { color: rgba(255,255,255,.85); }
.mode-card--featured .mode-card__icon svg { stroke: #93C5FD; }

.mode-card__badge {
  position: absolute;
  top: -11px; left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .25rem .8rem;
  border-radius: var(--r-full);
  white-space: nowrap;
}

.mode-card__icon { color: var(--blue); }
.mode-card__icon svg { width: 40px; height: 40px; }

.mode-card__title {
  font-family: var(--f-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--slate);
}
.mode-card__loc { font-size: .78rem; color: var(--text-3); }

.mode-card__list { display: flex; flex-direction: column; gap: .4rem; }
.mode-card__list li {
  font-size: .86rem;
  color: var(--text-2);
  padding-left: 1.1rem;
  position: relative;
}
.mode-card__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-size: .8rem;
}
.mode-card--featured .mode-card__list li::before { color: var(--blue-lt); }

.mode-card__cta { margin-top: auto; }

/* ─────────────────────────────────────
   REVIEWS — horizontal scroll snap
───────────────────────────────────── */
.reviews {
  padding: var(--s7) 0;
  background: var(--white);
  overflow: hidden;
}

.reviews__track-wrap { position: relative; }

.reviews__track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: var(--s4) 1.25rem var(--s2);
  scrollbar-width: none;
}
.reviews__track::-webkit-scrollbar { display: none; }

.review-card {
  flex: 0 0 min(320px, 86vw);
  background: var(--bg-lt);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 1.5rem;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: .85rem;
  transition: box-shadow var(--t2);
}
.review-card:hover { box-shadow: var(--sh-md); }

.review-card__stars { color: #F59E0B; font-size: 1rem; letter-spacing: 2px; }

.review-card__quote {
  font-size: .9rem;
  line-height: 1.75;
  color: var(--text-2);
  font-style: italic;
  border-left: 3px solid var(--blue);
  padding-left: 1rem;
  flex: 1;
}

.review-card__footer {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.review-card__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--slate);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display);
  font-size: .82rem;
  font-weight: 700;
  flex-shrink: 0;
}
.review-card__name {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: var(--slate);
  font-style: normal;
}
.review-card__role { font-size: .75rem; color: var(--text-3); }

/* Scroll dots */
.reviews__dots {
  display: flex;
  justify-content: center;
  gap: .5rem;
  padding: var(--s2) 0 var(--s3);
}
.reviews__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border-2);
  border: none;
  cursor: pointer;
  transition: background var(--t1), transform var(--t1);
  padding: 0;
}
.reviews__dot.active {
  background: var(--blue);
  transform: scale(1.3);
}
.reviews__dot:focus-visible { outline: 2px solid var(--blue); }

/* ─────────────────────────────────────
   LOCATION
───────────────────────────────────── */
.location {
  padding: var(--s7) 0;
  background: var(--bg-lt);
}

.location__inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.location__card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  box-shadow: var(--sh-sm);
}

.loc-detail {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
}
.loc-detail__icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--blue-xlt);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.loc-detail__label {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .2rem;
}
.loc-detail__val {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-2);
  line-height: 1.5;
}
.loc-detail__link { transition: color var(--t1); }
.loc-detail__link:hover { color: var(--blue); }

.location__btns {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: .5rem;
}

.location__map {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 260px;
}
.location__map iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

/* ─────────────────────────────────────
   ENQUIRY FORM
───────────────────────────────────── */
.enquire {
  padding: var(--s7) 0;
  background: var(--white);
}

.enquire__inner {
  display: flex;
  flex-direction: column;
  gap: var(--s5);
}

.enquire__sub {
  font-size: .97rem;
  color: var(--text-3);
  line-height: 1.75;
  margin-bottom: var(--s3);
}

.enquire__contacts {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.contact-pill {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .9rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: border-color var(--t1), box-shadow var(--t1);
}
.contact-pill:hover { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-xlt); }

.contact-pill__icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-pill__icon--blue { background: var(--blue-xlt); color: var(--blue); }
.contact-pill__icon--wa   { background: #DCFCE7; color: #16A34A; }
.contact-pill__label { font-size: .7rem; font-weight: 600; color: var(--text-3); }
.contact-pill__val   { font-size: .92rem; font-weight: 700; color: var(--slate); }

/* Form */
.enquire__form-wrap {
  background: var(--bg-lt);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--s4) var(--s3);
  box-shadow: var(--sh-md);
}
.enquire__form { display: flex; flex-direction: column; gap: 1rem; }

.fg { display: flex; flex-direction: column; gap: .4rem; }
.fl {
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: .03em;
}
.req { color: var(--blue); }

.fi {
  background: var(--white);
  border: 1.5px solid var(--border-2);
  border-radius: var(--r-sm);
  padding: .8rem 1rem;
  font-size: .95rem;
  color: var(--text);
  width: 100%;
  min-height: 52px;
  transition: border-color var(--t1), box-shadow var(--t1);
  -webkit-appearance: none;
  appearance: none;
}
.fi::placeholder { color: var(--text-3); }
.fi:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-xlt); }
.fi.err   { border-color: #EF4444; box-shadow: 0 0 0 3px #FEE2E2; }

.fi--select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%236B7280' d='M8 11L2 5h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .9rem center;
  background-size: 14px;
  padding-right: 2.5rem;
  cursor: pointer;
}
.fi--select option { background: var(--white); color: var(--text); }

.fi--textarea { resize: vertical; min-height: 88px; }

/* Mode radio */
.mode-radio-group { display: flex; gap: .5rem; flex-wrap: wrap; }
.mode-radio { cursor: pointer; }
.mode-radio input { position: absolute; opacity: 0; pointer-events: none; }
.mode-radio__box {
  display: inline-flex;
  align-items: center;
  padding: .5rem 1rem;
  border: 1.5px solid var(--border-2);
  border-radius: var(--r-full);
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-2);
  min-height: 40px;
  transition: all var(--t1);
  user-select: none;
}
.mode-radio input:checked + .mode-radio__box {
  border-color: var(--blue);
  background: var(--blue-xlt);
  color: var(--blue);
}
.mode-radio:hover .mode-radio__box { border-color: var(--blue); }
.mode-radio input:focus-visible + .mode-radio__box { outline: 3px solid var(--blue); outline-offset: 2px; }

.fe {
  font-size: .76rem;
  color: #EF4444;
  min-height: 1em;
}
.fe--global { text-align: center; margin-bottom: .25rem; }

/* ─────────────────────────────────────
   FAQ
───────────────────────────────────── */
.faq {
  padding: var(--s7) 0;
  background: var(--bg-lt);
}

.faq-list {
  max-width: 720px;
  margin: var(--s4) auto 0;
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.faq-item:last-child { border-bottom: 1px solid var(--border); }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
  font-size: .95rem;
  font-weight: 600;
  color: var(--slate);
  cursor: pointer;
  list-style: none;
  min-height: 56px;
  transition: color var(--t1);
}
.faq-q::-webkit-details-marker { display: none; }
.faq-item[open] .faq-q { color: var(--blue); }
.faq-q:hover { color: var(--blue); }

.faq-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--border-2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: background var(--t1), border-color var(--t1);
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--slate);
  border-radius: 2px;
  transition: transform var(--t1), opacity var(--t1);
}
.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 10px; }
.faq-item[open] .faq-icon { background: var(--blue); border-color: var(--blue); }
.faq-item[open] .faq-icon::before,
.faq-item[open] .faq-icon::after { background: #fff; }
.faq-item[open] .faq-icon::after { opacity: 0; transform: rotate(90deg); }

.faq-a {
  padding: 0 0 1.15rem;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--text-2);
}
.faq-link { color: var(--blue); font-weight: 600; border-bottom: 1px solid var(--blue-xlt); }
.faq-link:hover { border-color: var(--blue); }

/* ─────────────────────────────────────
   FOOTER
───────────────────────────────────── */
.footer {
  background: var(--slate);
  padding: var(--s6) 0 var(--s5);
  border-top: 3px solid var(--blue);
  /* room for sticky bar on mobile */
  padding-bottom: calc(var(--s5) + 72px);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s5);
  margin-bottom: var(--s4);
}

.footer__logo-fallback { margin-bottom: .75rem; }
.footer__name {
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.03em;
}
.footer__sir { color: var(--blue-lt); }

.footer__tagline {
  font-size: .85rem;
  color: rgba(255,255,255,.45);
  line-height: 1.6;
  margin-bottom: var(--s3);
}

.footer__actions { display: flex; gap: .75rem; flex-wrap: wrap; }

.footer__col-title {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: .85rem;
}
.footer__link {
  display: block;
  font-size: .86rem;
  color: rgba(255,255,255,.5);
  padding: .22rem 0;
  transition: color var(--t1);
}
.footer__link:hover { color: rgba(255,255,255,.9); }
.footer__link--strong { color: rgba(255,255,255,.8); font-weight: 600; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: var(--s3);
  font-size: .75rem;
  color: rgba(255,255,255,.25);
  text-align: center;
}

/* ─────────────────────────────────────
   STICKY BAR (mobile)
───────────────────────────────────── */
.sticky-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 800;
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 62px;
  background: var(--white);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(15,23,42,.12);
  padding-bottom: env(safe-area-inset-bottom);
}

.sticky-bar__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .18rem;
  font-family: var(--f-display);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  min-height: 56px;
  transition: background var(--t1);
}
.sticky-bar__btn--wa   { background: #25D366; color: #fff; }
.sticky-bar__btn--wa:hover { background: #1db954; }
.sticky-bar__btn--call { background: var(--blue); color: #fff; }
.sticky-bar__btn--call:hover { background: #1D4ED8; }
.sticky-bar__btn:focus-visible { outline: 3px solid #fff; outline-offset: -3px; }

/* ─────────────────────────────────────
   FLOATING ACTION BUTTONS
───────────────────────────────────── */
.fabs {
  position: fixed;
  right: 1.25rem;
  bottom: 5rem;
  z-index: 750;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  align-items: center;
}

.fab {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sh-lg);
  transition: transform var(--t2) var(--ease), box-shadow var(--t2);
  position: relative;
}
.fab:hover { transform: scale(1.1); }
.fab:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }

.fab--wa   { background: #25D366; }
.fab--wa:hover { box-shadow: 0 8px 28px rgba(37,211,102,.5); }
.fab--call { background: var(--blue); }
.fab--call:hover { box-shadow: var(--sh-blue); }

.fab__pulse {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,.4);
  animation: fab-ring 2.5s ease-out infinite;
}
@keyframes fab-ring {
  0%  { transform: scale(.85); opacity: 1; }
  100%{ transform: scale(1.7); opacity: 0; }
}

/* ─────────────────────────────────────
   RESPONSIVE — tablet+
───────────────────────────────────── */
@media (min-width: 480px) {
  .hero__ctas       { flex-direction: row; justify-content: center; }
  .trust-grid       { grid-template-columns: repeat(3, 1fr); }
  .courses-grid     { grid-template-columns: 1fr 1fr; }
  .why-grid         { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 640px) {
  .trust-grid       { grid-template-columns: repeat(3, 1fr); }
  .mode-grid        { grid-template-columns: 1fr 1fr; }
  .location__inner  { flex-direction: row; }
}

@media (min-width: 768px) {
  /* Hide sticky bar & FABs adjust */
  .sticky-bar { display: none; }
  .footer      { padding-bottom: var(--s5); }
  .fabs        { bottom: 2rem; }

  /* Show desktop nav */
  .nav__burger  { display: none; }
  .nav__links   { display: flex; }
  .nav__overlay { display: none !important; }

  /* Fix nav text on non-hero-area pages */
  .nav.scrolled .nav__logo-name { color: var(--slate); }

  /* Layouts */
  .about__inner   { flex-direction: row; align-items: center; gap: var(--s6); }
  .about__card    { flex-shrink: 0; }
  .enquire__inner { flex-direction: row; align-items: flex-start; gap: var(--s6); }
  .enquire__copy  { flex: 0 0 min(340px, 42%); }
  .location__inner{ flex-direction: row; gap: 2rem; }
  .location__card { flex: 0 0 360px; }
  .location__map  { flex: 1; height: auto; min-height: 280px; }
}

@media (min-width: 900px) {
  .trust-grid   { grid-template-columns: repeat(6, 1fr); }
  .courses-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid     { grid-template-columns: repeat(4, 1fr); }
  .mode-grid:not(.mode-grid--two) { grid-template-columns: repeat(3, 1fr); }
  .approach-steps { grid-template-columns: repeat(3, 1fr); gap: 0 1rem; }
  .step-connector { display: none; }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1.2fr; }
}

/* ─────────────────────────────────────
   ACCESSIBILITY
───────────────────────────────────── */
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

@media (prefers-contrast: high) {
  .trust-badge, .fi, .mode-radio__box { border-width: 2px; }
}