/* JustFit Marketing Site — Shared CSS */

/* ─── Fonts ─────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;700;900&family=Inter+Tight:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── Custom Properties ─────────────────────────────────────── */
:root {
  --bg: #020617;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.065);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --emerald: #10b981;
  --emerald-dim: rgba(16, 185, 129, 0.12);
  --emerald-border: rgba(16, 185, 129, 0.28);
  --emerald-glow: rgba(16, 185, 129, 0.08);
  --text: #f8fafc;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --red: #f43f5e;
  --amber: #f59e0b;
  --radius-card: 24px;
  --radius-btn: 12px;
  --radius-sm: 8px;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter Tight', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --nav-h: 64px;
  --max-w: 1120px;
  --section-gap: 96px;
}

/* ─── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  min-height: 100dvh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ─── Typography ─────────────────────────────────────────────── */
.display-xl {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(52px, 8vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.display-lg {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.display-md {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.05;
  text-transform: uppercase;
}
.display-sm {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.1;
  text-transform: uppercase;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald);
}
.body-lg { font-size: 18px; line-height: 1.65; font-weight: 400; }
.body-md { font-size: 16px; line-height: 1.6; }
.body-sm { font-size: 14px; line-height: 1.55; }
.label { font-size: 13px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.mono { font-family: var(--font-mono); }
.muted { color: var(--text-muted); }
.subtle { color: var(--text-subtle); }

.accent { color: var(--emerald); }

/* ─── Layout ─────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: var(--section-gap) 0; }
.section-sm { padding: 56px 0; }

/* ─── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: border-color 0.2s;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--text);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: var(--bg-card);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.lang-toggle {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: color 0.15s, border-color 0.15s;
  text-decoration: none;
}
.lang-toggle:hover {
  color: var(--text);
  border-color: var(--border-strong);
}
.nav-cta {
  font-size: 13px;
  font-weight: 700;
  color: var(--bg);
  background: var(--emerald);
  padding: 8px 18px;
  border-radius: var(--radius-btn);
  letter-spacing: 0.02em;
  transition: opacity 0.15s, transform 0.15s;
}
.nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-subtle);
  border-radius: 2px;
  transition: all 0.2s;
}
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(2, 6, 23, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 8px;
  z-index: 99;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-subtle);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--text); }
.nav-spacer { height: var(--nav-h); }

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--emerald);
  color: #011109;
  padding: 14px 28px;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.btn-primary:hover {
  background: #0ea572;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}
.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  padding: 14px 28px;
  font-size: 15px;
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}
.btn-outline-emerald {
  background: var(--emerald-dim);
  color: var(--emerald);
  padding: 12px 24px;
  font-size: 14px;
  border: 1px solid var(--emerald-border);
}
.btn-outline-emerald:hover {
  background: rgba(16, 185, 129, 0.18);
  transform: translateY(-1px);
}
.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-sm { padding: 10px 20px; font-size: 13px; }

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  transition: border-color 0.2s, background 0.2s;
}
.card:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}
.card-emerald {
  background: var(--emerald-dim);
  border-color: var(--emerald-border);
}
.card-feature {
  padding: 28px;
  border-radius: 20px;
}

/* ─── Badges / Pills ─────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid;
}
.badge-emerald {
  color: var(--emerald);
  background: var(--emerald-dim);
  border-color: var(--emerald-border);
}
.badge-muted {
  color: var(--text-muted);
  background: var(--bg-card);
  border-color: var(--border);
}
.badge-amber {
  color: var(--amber);
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
}

/* ─── Hero Section ───────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 120px 0 96px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-label {
  margin-bottom: 20px;
}
.hero-headline {
  margin-bottom: 24px;
}
.hero-sub {
  color: var(--text-subtle);
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-stat {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}
.hero-stat-dot {
  width: 6px;
  height: 6px;
  background: var(--emerald);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.app-mockup {
  width: 280px;
  background: #0a1628;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 36px;
  padding: 24px 20px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);
  position: relative;
}
.app-mockup::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
}
.mockup-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  margin-top: 8px;
}
.mockup-date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}
.mockup-streak {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--emerald);
  letter-spacing: 0.06em;
}
.mockup-card {
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 18px;
  padding: 20px;
  margin-bottom: 12px;
}
.mockup-session-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  line-height: 1;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 6px;
}
.mockup-session-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.mockup-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 12px;
}
.mockup-step:last-child { border-bottom: none; }
.mockup-step-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--emerald);
  flex-shrink: 0;
}
.mockup-step-name { color: var(--text); font-weight: 500; flex: 1; }
.mockup-step-reps { color: var(--text-muted); font-family: var(--font-mono); font-size: 11px; }
.mockup-btn-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.mockup-btn {
  flex: 1;
  background: var(--emerald);
  color: #011109;
  border-radius: 12px;
  font-weight: 700;
  font-size: 12px;
  text-align: center;
  padding: 10px 8px;
}
.mockup-btn-ghost {
  flex: 1;
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  border-radius: 12px;
  font-size: 12px;
  text-align: center;
  padding: 10px 8px;
}

/* ─── Paths Section ──────────────────────────────────────────── */
.paths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.path-card {
  border-radius: var(--radius-card);
  padding: 36px 28px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.2s;
}
.path-card:hover {
  border-color: var(--emerald-border);
  background: var(--emerald-glow);
  transform: translateY(-4px);
}
.path-icon {
  width: 48px;
  height: 48px;
  background: var(--emerald-dim);
  border: 1px solid var(--emerald-border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.path-price {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}
.path-link {
  margin-top: auto;
  font-size: 14px;
  font-weight: 700;
  color: var(--emerald);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.15s;
}
.path-card:hover .path-link { gap: 10px; }

/* ─── Feature Grid ───────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-item {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-card);
}
.feature-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  color: var(--emerald);
}
.feature-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-subtle);
  line-height: 1.6;
}

/* ─── Coaches Section ────────────────────────────────────────── */
.coaches-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.coach-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  background: var(--bg-card);
  transition: all 0.2s;
}
.coach-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.coach-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.coach-badge { font-family: var(--font-mono); font-size: 11px; font-weight: 500; }
.coach-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.coach-desc { font-size: 15px; color: var(--text-subtle); line-height: 1.6; margin-bottom: 20px; }
.coach-bullets { display: flex; flex-direction: column; gap: 6px; }
.coach-bullet {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}
.coach-bullet::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--emerald);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
}

/* ─── Pricing Section ────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}
.pricing-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px 28px;
  background: var(--bg-card);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pricing-card.featured {
  border-color: var(--emerald-border);
  background: var(--emerald-glow);
}
.pricing-featured-label {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--emerald);
  color: #011109;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-tier {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.pricing-amount {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 52px;
  line-height: 1;
  color: var(--text);
  margin-bottom: 4px;
}
.pricing-amount sup {
  font-size: 24px;
  vertical-align: top;
  margin-top: 8px;
  font-weight: 700;
}
.pricing-period { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.pricing-strike {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 24px;
}
.pricing-divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}
.pricing-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-subtle);
}
.pricing-feature.included { color: var(--text); }
.pricing-check { flex-shrink: 0; margin-top: 2px; }
.pricing-check-yes { color: var(--emerald); }
.pricing-check-no { color: var(--text-muted); opacity: 0.4; }
.pricing-cta { margin-top: auto; }

/* ─── Comparison Table ───────────────────────────────────────── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-card);
  overflow: hidden;
}
.compare-table th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  padding: 16px 20px;
  text-align: left;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.compare-table th:first-child { border-radius: 0; }
.compare-table td {
  padding: 14px 20px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:nth-child(even) td { background: rgba(255,255,255,0.01); }
.compare-yes { color: var(--emerald); font-weight: 700; }
.compare-no { color: var(--text-muted); opacity: 0.4; }

/* ─── Trust Strip ────────────────────────────────────────────── */
.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}
.trust-item svg { color: var(--emerald); }

/* ─── CTA Banner ─────────────────────────────────────────────── */
.cta-banner {
  background: var(--emerald-dim);
  border: 1px solid var(--emerald-border);
  border-radius: var(--radius-card);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(16,185,129,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
  position: relative;
}

/* ─── Section Headers ────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .eyebrow { margin-bottom: 12px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p {
  max-width: 560px;
  margin: 0 auto;
  color: var(--text-subtle);
  font-size: 17px;
  line-height: 1.65;
}

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 40px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 12px;
  max-width: 260px;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 14px;
  color: var(--text-subtle);
  transition: color 0.15s;
}
.footer-col ul li a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 13px; color: var(--text-muted); }
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.15s;
}
.footer-legal a:hover { color: var(--text); }

/* ─── Trainer Page ───────────────────────────────────────────── */
.trainer-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* ─── About Page ─────────────────────────────────────────────── */
.about-founder {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}
.founder-avatar {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 80px;
  color: var(--emerald);
  text-transform: uppercase;
  max-width: 280px;
}
.about-values { display: flex; flex-direction: column; gap: 24px; margin-top: 16px; }
.about-value {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.about-value-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 48px;
  line-height: 1;
  color: var(--emerald);
  opacity: 0.4;
  flex-shrink: 0;
  width: 48px;
}

/* ─── Utility classes ────────────────────────────────────────── */
.text-center { text-align: center; }
.text-left { text-align: left; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mb-48 { margin-bottom: 48px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.w-full { width: 100%; }

/* ─── Fade-in animation ──────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --section-gap: 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .app-mockup { width: 240px; }
  .paths-grid { grid-template-columns: 1fr; gap: 16px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .coaches-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-founder { grid-template-columns: 1fr; }
  .founder-avatar { max-width: 160px; font-size: 56px; }
  .trainer-features-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 48px 28px; }
  .trust-strip { gap: 24px; }
}
@media (max-width: 640px) {
  :root { --section-gap: 48px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-cta { display: none; }
  .lang-toggle { padding: 5px 8px; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero { padding: 80px 0 64px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .compare-table { font-size: 13px; }
  .compare-table th, .compare-table td { padding: 12px 14px; }
}
