/* ============================================================
   LUMINARY TUITION — Tutoring Centre Template Stylesheet
   Light warm-purple / cream theme · DM Serif Display + Inter
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body:    'Inter', sans-serif;
  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --transition: 220ms cubic-bezier(.4,0,.2,1);
  --shadow-sm: 0 1px 4px rgba(30,20,51,.06);
  --shadow:    0 4px 20px rgba(30,20,51,.1);
  --shadow-lg: 0 12px 48px rgba(30,20,51,.14);
  --shadow-card: 0 2px 12px rgba(124,58,237,.08);
  --glow:      0 0 24px rgba(124,58,237,.2);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SCROLL PROGRESS ──────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), #a78bfa);
  z-index: 9999;
  transition: width .1s linear;
}

/* ── SECTION UTILITIES ───────────────────────────── */
.section-pad   { padding: 96px 0; }
.alt-section   { background: var(--bg-mid); }

.section-header { max-width: 600px; margin-bottom: 56px; }
.section-header.centered { text-align: center; margin-left: auto; margin-right: auto; }

.eyebrow {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 3.2vw, 2.8rem);
  font-weight: 400;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: .975rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.section-header.centered .section-sub { margin: 0 auto; max-width: 540px; }

/* ── REVEAL ANIMATIONS ───────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease var(--delay, 0s), transform .6s ease var(--delay, 0s);
}
[data-reveal].revealed { opacity: 1; transform: none; }

/* ── BUTTONS ─────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: var(--glow); transform: translateY(-1px); }
.btn-primary.btn-lg { padding: 14px 32px; font-size: .95rem; }
.btn-primary.btn-block { width: 100%; justify-content: center; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  background: transparent;
  border: 1.5px solid var(--card-border);
  color: var(--text);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-outline.btn-lg { padding: 14px 32px; font-size: .95rem; }
.btn-outline.btn-block { width: 100%; justify-content: center; }

/* ── NAVBAR ──────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(250,249,255,.95);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 1px 16px rgba(124,58,237,.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  width: 28px;
  height: 28px;
  background: var(--primary);
  border-radius: 7px;
  display: block;
  position: relative;
  flex-shrink: 0;
}
.logo-mark::after {
  content: 'L';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 400;
  line-height: 28px;
  text-align: center;
}
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: .01em;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  flex: 1;
}
.navbar-links li a {
  font-size: .84rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.navbar-links li a:hover,
.navbar-links li a.active { color: var(--primary); background: var(--primary-mid); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-phone {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: .79rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-phone:hover { color: var(--primary); }
.nav-phone i { color: var(--primary); }

.btn-nav-cta {
  padding: 9px 18px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-nav-cta:hover { background: var(--primary-dark); box-shadow: var(--glow); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 36px;
  height: 36px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 12px 24px 20px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 4px;
  font-size: .9rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--primary); }

/* ── HERO ────────────────────────────────────────── */
.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  background: var(--bg);
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow-wrap { margin-bottom: 18px; }
.hero-eyebrow {
  display: inline-block;
  padding: 5px 14px;
  background: var(--primary-light);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--primary);
}

.hero-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-italic {
  font-style: italic;
  color: var(--primary);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 460px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 500;
}
.trust-icon {
  width: 14px;
  height: 14px;
  color: var(--primary);
  flex-shrink: 0;
}

/* Hero image */
.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}
.hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
}
.hero-img-badge {
  position: absolute;
  bottom: 28px;
  left: -24px;
  background: #fff;
  border-radius: var(--radius);
  padding: 16px 22px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  text-align: center;
  min-width: 130px;
}
.img-badge-val {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--primary);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 4px;
}
.img-badge-lbl {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ── STATS STRIP ─────────────────────────────────── */
.stats-strip {
  background: var(--primary);
  padding: 0;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 26px 24px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.18);
}
.stat-item:last-child { border-right: none; }
.stat-val {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 400;
  color: #fff;
  line-height: 1;
  margin-bottom: 5px;
}
.stat-lbl {
  font-size: .72rem;
  color: rgba(255,255,255,.7);
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* ── SUBJECT FILTERS ─────────────────────────────── */
.subject-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.filter-btn {
  padding: 8px 18px;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ── TUTORS GRID ─────────────────────────────────── */
.tutors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tutor-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow: var(--shadow-card);
}
.tutor-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(124,58,237,.25);
}

.tutor-image-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}
.tutor-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform .5s ease;
}
.tutor-card:hover .tutor-img { transform: scale(1.04); }

.tutor-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.badge-featured  { background: var(--primary); color: #fff; }
.badge-maths     { background: rgba(124,58,237,.12); border: 1px solid rgba(124,58,237,.25); color: var(--primary); }
.badge-science   { background: rgba(16,185,129,.1);  border: 1px solid rgba(16,185,129,.3);  color: #065f46; }
.badge-english   { background: rgba(245,158,11,.1);  border: 1px solid rgba(245,158,11,.3);  color: #92400e; }
.badge-languages { background: rgba(59,130,246,.1);  border: 1px solid rgba(59,130,246,.3);  color: #1e40af; }
.badge-arts      { background: rgba(236,72,153,.1);  border: 1px solid rgba(236,72,153,.3);  color: #9d174d; }

.tutor-mode {
  position: absolute;
  bottom: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  background: rgba(250,249,255,.92);
  border-radius: 100px;
  font-size: .63rem;
  font-weight: 600;
  color: var(--text-muted);
  backdrop-filter: blur(8px);
}
.tutor-mode i { color: var(--primary); }

.tutor-body {
  padding: 16px 18px 18px;
}

.tutor-rating-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.tutor-stars { display: flex; gap: 2px; }
.star-on  { width: 11px; height: 11px; color: #f59e0b; fill: #f59e0b; }
.star-off { width: 11px; height: 11px; color: var(--text-dim); fill: var(--text-dim); }
.tutor-reviews { font-size: .72rem; color: var(--text-muted); }

.tutor-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
}
.tutor-quals {
  font-size: .72rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 8px;
  line-height: 1.4;
}
.tutor-bio {
  font-size: .8rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tutor-meta {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.tutor-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: .74rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.tutor-meta-item i { color: var(--primary); flex-shrink: 0; margin-top: 1px; }

.tutor-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.tutor-rate {
  display: flex;
  align-items: baseline;
  gap: 3px;
}
.rate-num {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text);
}
.rate-unit {
  font-size: .72rem;
  color: var(--text-muted);
}

.btn-tutor-cta {
  padding: 8px 14px;
  background: var(--primary-light);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: var(--radius-sm);
  font-size: .78rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-tutor-cta:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── HOW IT WORKS ────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 48px;
}

.step-card {
  background: var(--card);
  padding: 36px 28px;
  position: relative;
  transition: background var(--transition);
}
.step-card:hover { background: #fdf9ff; }

.step-num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 400;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -.02em;
}
.step-card:hover .step-num { color: rgba(124,58,237,.18); }

.step-icon-wrap {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}
.step-icon { width: 20px; height: 20px; color: var(--primary); }

.step-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 10px;
}
.step-desc {
  font-size: .84rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.steps-cta-wrap { text-align: center; }

/* ── PRICING GRID ────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 32px;
}

.pricing-card {
  background: var(--card);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(124,58,237,.12);
  transform: translateY(-8px);
  background: linear-gradient(160deg, #fdfbff, #f7f3ff);
}
.pricing-card.featured:hover { transform: translateY(-12px); }

.pricing-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary);
  color: #fff;
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.pricing-saving {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 4px 10px;
  background: var(--accent-light);
  border: 1px solid rgba(245,158,11,.3);
  border-radius: 100px;
  font-size: .68rem;
  font-weight: 700;
  color: #92400e;
}

.pricing-name {
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.pricing-session-count {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-bottom: 6px;
}
.pc-num {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1;
}
.pc-unit {
  font-size: .9rem;
  color: var(--text-muted);
}

.pricing-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
}
.pricing-price {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--primary);
}
.pricing-unit {
  font-size: .8rem;
  color: var(--text-muted);
}

.pricing-desc {
  font-size: .84rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.pricing-includes {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 28px;
}
.pricing-includes li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: .84rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.check-icon {
  width: 15px;
  height: 15px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-note {
  text-align: center;
  font-size: .84rem;
  color: var(--text-muted);
  padding: 16px 20px;
  background: var(--primary-mid);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(124,58,237,.12);
}
.pricing-note strong { color: var(--primary); }

/* ── TRUST GRID ──────────────────────────────────── */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-card {
  background: var(--card);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow: var(--shadow-sm);
}
.trust-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(124,58,237,.25);
}

.trust-icon-wrap {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}
.trust-card-icon { width: 22px; height: 22px; color: var(--primary); }

.trust-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 10px;
}
.trust-desc {
  font-size: .84rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── TESTIMONIALS ────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testi-card {
  background: var(--card);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius);
  padding: 26px 26px 22px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
}
.testi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.testi-subject-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--primary-light);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: 100px;
  font-size: .68rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 14px;
}
.star-filled {
  width: 13px;
  height: 13px;
  color: #f59e0b;
  fill: #f59e0b;
}

.testi-quote {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.testi-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
}
.testi-name {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
}
.testi-role {
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ── FAQ ─────────────────────────────────────────── */
.faq-container { max-width: 720px; }

.faq-list {
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  background: var(--card);
  transition: background var(--transition), color var(--transition);
}
.faq-q:hover { background: var(--bg-mid); color: var(--primary); }
.faq-item.open .faq-q { color: var(--primary); background: var(--bg-mid); }

.faq-chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--text-dim);
  transition: transform var(--transition);
}
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--primary); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  background: var(--bg-mid);
}
.faq-item.open .faq-a { max-height: 240px; padding: 0 24px 20px; }
.faq-a p {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ── TRIAL SECTION ───────────────────────────────── */
.trial-section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.trial-section::before {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.06) 0%, transparent 70%);
  pointer-events: none;
}

.trial-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.trial-sub {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 28px;
}

.trial-promises {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.promise-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .875rem;
  color: var(--text-muted);
}
.promise-icon { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }

.trial-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.trial-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .85rem;
  color: var(--text-muted);
}
.tc-icon { width: 14px; height: 14px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.trial-contact-item a:hover { color: var(--primary); }

/* Trial form */
.trial-form {
  background: var(--card);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-section-head {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-group label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: .875rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124,58,237,.12);
  background: #fff;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b5e8a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-dim); }

.form-note {
  font-size: .76rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* ── FOOTER ──────────────────────────────────────── */
.site-footer {
  background: var(--text);
  color: rgba(255,255,255,.7);
  padding: 72px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-logo-mark {
  width: 26px;
  height: 26px;
  background: var(--primary);
  border-radius: 6px;
  flex-shrink: 0;
  position: relative;
  display: block;
}
.footer-logo-mark::after {
  content: 'L';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-heading);
  font-size: .9rem;
  line-height: 26px;
  text-align: center;
}
.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 400;
  color: #fff;
}
.footer-tagline {
  font-size: .84rem;
  margin-bottom: 20px;
  line-height: 1.6;
}
.footer-social { display: flex; gap: 8px; }
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.55);
  transition: var(--transition);
}
.social-link:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.social-link i { width: 14px; height: 14px; }

.footer-col-head {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: .84rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: rgba(255,255,255,.9); }

.footer-bottom {
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { font-size: .78rem; opacity: .45; }

/* ── BACK TO TOP ─────────────────────────────────── */
.back-top {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card);
  border: 1.5px solid var(--card-border);
  border-radius: 50%;
  color: var(--text-muted);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 900;
}
.back-top.visible { opacity: 1; pointer-events: auto; }
.back-top:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-2px); }
.back-top i { width: 16px; height: 16px; }

/* ── FLOATING CTA ────────────────────────────────── */
.float-cta {
  position: fixed;
  bottom: 28px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--primary);
  color: #fff;
  border-radius: 100px;
  font-size: .83rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(124,58,237,.35);
  transition: var(--transition);
  z-index: 800;
}
.float-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,.5);
}
.float-cta i { width: 15px; height: 15px; }

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 1200px) {
  .tutors-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-image-wrap { max-width: 520px; margin: 0 auto; }
  .hero-img { aspect-ratio: 16/9; }
  .hero-img-badge { left: auto; right: 24px; bottom: -16px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .tutors-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid  { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto 32px; }
  .pricing-card.featured { transform: none; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .trial-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .section-pad { padding: 64px 0; }

  .navbar-links,
  .nav-phone { display: none; }
  .hamburger  { display: flex; }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-trust { grid-template-columns: 1fr; }

  .tutors-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid  { grid-template-columns: 1fr; }
  .trust-grid  { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .trial-form { padding: 24px 20px; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .tutors-grid { grid-template-columns: 1fr; }
  .trust-grid  { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-top  { grid-template-columns: 1fr; }
  .float-cta span { display: none; }
  .float-cta { padding: 12px; border-radius: 50%; }
}