/* ─────────────────────────────────────────────────────────────
   EliteMotion Website — Shared Styles
   Color palette mirrors the admin app's brand defaults:
   dance_camp_platform/admin/lib/data/models/theme_config.dart

   - All colors are CSS custom properties — edit :root once to update everywhere
   - Store links and support email are also CSS custom properties — easy to replace
   - Spacing uses a 4px base unit (r4, r8, r12, r16, r24, r32, r48)
   ───────────────────────────────────────────────────────────── */

/* ── Fonts ──────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,700;0,800;1,400;1,700&display=swap');

/* ── Custom Properties ──────────────────────────────────────── */
:root {
  /* Colors — mirrors theme_config.dart ThemeConfig.defaults */
  --color-bg:            #FFFFFF;
  --color-surface-soft: #F5F7F9;
  --color-primary:      #233749;
  --color-primary-dark:  #16232F;
  --color-accent:       #E6B62D;
  --color-accent-light: #F3CC75;
  --color-text:         #1C2126;
  --color-text-muted:   #5B6672;
  --color-border:       #DCE2E8;
  --color-quote:        #37424D;
  --color-white:        #FFFFFF;

  /* Semantic */
  --color-success: #4CAF50;
  --color-error:   #D32F2F;

  /* Surfaces */
  --surface-card:  #FFFFFF;
  --surface-soft:  #F5F7F9;
  --surface-warm:  #F7F3E9;

  /* Shadows */
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-float: 0 4px 20px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);

  /* Spacing (4px base) */
  --sp-4:  4px;
  --sp-6:  6px;
  --sp-8:  8px;
  --sp-12: 12px;
  --sp-14: 14px;
  --sp-16: 16px;
  --sp-20: 20px;
  --sp-24: 24px;
  --sp-32: 32px;
  --sp-40: 40px;
  --sp-48: 48px;
  --sp-64: 64px;
  --sp-80: 80px;
  --sp-96: 96px;

  /* Radius */
  --r-8:  8px;
  --r-12: 12px;
  --r-16: 16px;
  --r-24: 24px;
  --r-full: 9999px;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --container-max: 1100px;
  --container-pad: var(--sp-24);
  --section-gap:   var(--sp-80);

  /* ── CENTRALISED CONFIG — replace here when links/email change ── */
  --link-app-store:    #;
  --link-google-play:  #;
  --link-support-email: support@ecoderce.com;
  --link-privacy-page: /privacy.html;
}

/* Dark theme */
[data-theme="dark"] {
  --color-bg:            #14191E;
  --color-surface-soft: #1C2329;
  --color-primary:      #6E8CA6;
  --color-primary-dark: #567089;
  --color-accent:       #F3CC75;
  --color-accent-light: #F7DDA0;
  --color-text:         #EDEFF1;
  --color-text-muted:   #9AA5B0;
  --color-border:       #303A42;
  --color-quote:        #C7CDD2;
  --color-white:        #FFFFFF;

  --surface-card:  #1C2329;
  --surface-soft: #1C2329;
  --surface-warm: #22282C;

  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.30), 0 1px 3px rgba(0, 0, 0, 0.20);
  --shadow-float: 0 4px 20px rgba(0, 0, 0, 0.40), 0 2px 8px rgba(0, 0, 0, 0.30);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-surface-soft); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: var(--r-full); }

/* ── Selection ─────────────────────────────────────────────── */
::selection { background: var(--color-accent-light); color: var(--color-text); }

/* ── Container ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ── Navigation ────────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  align-self: flex-start;
  gap: var(--sp-8);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.3px;
  margin-top: var(--sp-12);
  margin-right: var(--sp-16);
}

/* Taller than the 64px nav row on purpose — the badge overlaps
   downward past the header into the section below, like a crest,
   so the wordmark inside the artwork stays legible. align-self on
   .nav-logo anchors it to the top of the row so all the extra
   height overflows down, not split invisibly above the viewport. */
.nav-logo img {
  height: 160px;
  width: auto;
  flex-shrink: 0;
  border-radius: var(--r-16);
  box-shadow: var(--shadow-float);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-24);
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--color-primary); }

.nav-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-white) !important;
  background: var(--color-primary);
  padding: var(--sp-8) var(--sp-16);
  border-radius: var(--r-full);
  transition: background 0.15s !important;
}

.nav-cta:hover { background: var(--color-primary-dark) !important; text-decoration: none !important; }

/* ── Locale switcher ─────────────────────────────────────── */
.locale-switcher {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.locale-switcher a {
  padding: 3px 8px;
  border-radius: var(--r-8);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  border: 1px solid transparent;
}

.locale-switcher a:hover,
.locale-switcher a.active {
  background: var(--color-surface-soft);
  color: var(--color-primary);
  border-color: var(--color-border);
  text-decoration: none;
}

/* ── Theme toggle ──────────────────────────────────────────── */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  margin-left: 8px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  cursor: pointer;
  vertical-align: middle;
}

.theme-toggle:hover {
  background: var(--color-surface-soft);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
  display: block;
}

.theme-toggle .icon-moon { display: none; }

[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* Dark theme nav fix */
[data-theme="dark"] .site-nav {
  background: rgba(20, 25, 30, 0.92);
  border-bottom-color: #303A42;
}

[data-theme="dark"] .hero {
  background: linear-gradient(160deg, #1C2329 0%, #171C21 60%, #14191E 100%);
  border-bottom-color: #303A42;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  padding: var(--sp-12) var(--sp-24);
  border-radius: var(--r-full);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  text-decoration: none;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}
.btn-outline:hover { border-color: var(--color-primary); }

.btn-accent {
  background: var(--color-accent);
  color: var(--color-text);
}
.btn-accent:hover { background: #cf9f21; }

/* Store buttons */
.btn-store {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  padding: 10px var(--sp-20);
  border-radius: var(--r-12);
  background: var(--color-text);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s;
  border: none;
  cursor: pointer;
}

.btn-store:hover { opacity: 0.85; text-decoration: none; }
.btn-store svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Dark theme store buttons */
[data-theme="dark"] .btn-store {
  background: #000000;
  color: #FFFFFF;
}

[data-theme="dark"] .nav-cta {
  background: #000000;
  color: #FFFFFF !important;
}

.btn-store-sub {
  display: block;
  font-size: 10px;
  font-weight: 400;
  opacity: 0.75;
  line-height: 1;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: calc(var(--sp-96) + var(--sp-32)) 0 var(--sp-80);
  background: linear-gradient(160deg, #F7F3E9 0%, #F5F7F9 60%, #FFFFFF 100%);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  width: 900px;
  height: 500px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(230, 182, 45, 0.16), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

[data-theme="dark"] .hero::before {
  background: radial-gradient(closest-side, rgba(243, 204, 117, 0.14), transparent 70%);
}

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(230, 182, 45, 0.14);
  border: 1px solid rgba(230, 182, 45, 0.3);
  padding: var(--sp-4) var(--sp-12);
  border-radius: var(--r-full);
  margin-bottom: var(--sp-20);
}

.hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: var(--sp-16);
  color: var(--color-text);
}

.hero h1 span {
  color: var(--color-primary);
}

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto var(--sp-32);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-12);
  margin-bottom: var(--sp-48);
}

.store-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-12);
}

.hero-note {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: var(--sp-24);
}

.hero-illustration {
  width: 100%;
  max-width: 680px;
  margin: var(--sp-48) auto 0;
  border-radius: var(--r-16);
  overflow: hidden;
  box-shadow: var(--shadow-float);
}

/* ── Features ─────────────────────────────────────────────── */
.features {
  padding: var(--section-gap) 0;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-12);
}

.section-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: var(--sp-12);
}

.section-sub {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 520px;
  line-height: 1.65;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--sp-48);
}

.features-header {
  text-align: center;
  margin-bottom: var(--sp-48);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-24);
}

.feature-card {
  background: var(--surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--r-16);
  padding: var(--sp-32) var(--sp-24);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
  box-shadow: var(--shadow-float);
  transform: translateY(-2px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-16);
  border: 1px solid transparent;
}

.feature-icon.primary { background: rgba(35, 55, 73, 0.08); color: var(--color-primary); border-color: rgba(35, 55, 73, 0.14); }
.feature-icon.accent  { background: rgba(230, 182, 45, 0.14); color: var(--color-accent); border-color: rgba(230, 182, 45, 0.28); }
.feature-icon.muted   { background: var(--color-surface-soft); color: var(--color-text-muted); border-color: var(--color-border); }

.feature-icon svg { width: 26px; height: 26px; }

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--sp-8);
}

.feature-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── How it works ─────────────────────────────────────────── */
.how-it-works {
  padding: var(--section-gap) 0;
  background: var(--surface-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.how-header {
  text-align: center;
  margin-bottom: var(--sp-48);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sp-32);
  position: relative;
}

@media (min-width: 800px) {
  .steps::before {
    content: '';
    position: absolute;
    top: 26px;
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-border) 15%, var(--color-border) 85%, transparent);
    z-index: 0;
  }
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  margin: 0 auto var(--sp-16);
}

.step h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: var(--sp-8);
}

.step p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}

/* ── Quote ─────────────────────────────────────────────────── */
.quote-section {
  padding: var(--section-gap) 0;
  text-align: center;
}

.quote-text {
  font-size: clamp(20px, 3vw, 28px);
  font-style: italic;
  font-weight: 400;
  color: var(--color-quote);
  max-width: 680px;
  margin: 0 auto var(--sp-16);
  line-height: 1.55;
}

.quote-text::before { content: '\201C'; }
.quote-text::after  { content: '\201D'; }

.quote-author {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ── CTA Banner ───────────────────────────────────────────── */
.cta-banner {
  padding: var(--sp-80) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #16232F 100%);
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--sp-16);
}

.cta-banner p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.80);
  margin-bottom: var(--sp-32);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner .btn-accent {
  background: var(--color-accent-light);
  color: var(--color-text);
  font-size: 16px;
  padding: var(--sp-14) var(--sp-32);
}

.cta-banner .btn-accent:hover { opacity: 0.9; }

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  background: var(--surface-soft);
  border-top: 1px solid var(--color-border);
  padding: var(--sp-48) 0 var(--sp-32);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-32);
  margin-bottom: var(--sp-40);
}

.footer-brand .nav-logo {
  font-size: 16px;
  margin-bottom: var(--sp-16);
  align-self: auto;
  margin-top: 0;
}

.footer-brand .nav-logo img {
  height: 100px;
  border-radius: var(--r-12);
  box-shadow: var(--shadow-card);
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-text-muted);
  max-width: 280px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--sp-16);
}

.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-8); }
.footer-col li { font-size: 14px; }
.footer-col a { color: var(--color-text-muted); text-decoration: none; }
.footer-col a:hover { color: var(--color-primary); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-12);
  padding-top: var(--sp-24);
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--sp-20);
}

.footer-bottom-links a { color: var(--color-text-muted); text-decoration: none; }
.footer-bottom-links a:hover { color: var(--color-primary); }

/* ── Privacy page ─────────────────────────────────────────── */
.legal-page {
  padding: calc(var(--sp-80) + var(--sp-32)) 0 var(--sp-80);
}

.legal-page .container {
  max-width: 740px;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-6);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--sp-32);
  transition: color 0.15s;
}

.legal-back:hover { color: var(--color-primary); text-decoration: none; }
.legal-back svg { width: 16px; height: 16px; }

.legal-header {
  margin-bottom: var(--sp-40);
  padding-bottom: var(--sp-32);
  border-bottom: 1px solid var(--color-border);
}

.legal-header h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: var(--sp-8);
}

.legal-header .legal-date {
  font-size: 13px;
  color: var(--color-text-muted);
}

.legal-toc {
  background: var(--surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--r-12);
  padding: var(--sp-20) var(--sp-24);
  margin-bottom: var(--sp-40);
}

.legal-toc h2 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: var(--sp-12);
}

.legal-toc ol {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  padding-left: var(--sp-16);
  list-style: decimal;
}

.legal-toc li { font-size: 14px; }
.legal-toc a { color: var(--color-text-muted); text-decoration: none; }
.legal-toc a:hover { color: var(--color-primary); }

.legal-section {
  margin-bottom: var(--sp-40);
}

.legal-section h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: var(--sp-16);
  color: var(--color-text);
}

.legal-section p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: var(--sp-12);
}

.legal-section ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  padding-left: var(--sp-20);
  margin-bottom: var(--sp-12);
  list-style: disc;
}

.legal-section li { font-size: 15px; line-height: 1.65; color: var(--color-text); }

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

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --container-pad: var(--sp-16);
    --section-gap: var(--sp-64);
  }

  .nav-links { display: none; }

  .nav-logo img { height: 110px; }

  .hero { padding: var(--sp-64) 0 var(--sp-48); }

  .hero h1 { font-size: 34px; letter-spacing: -0.5px; }
  .hero-sub { font-size: 16px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-32);
  }

  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .legal-toc ol { grid-template-columns: 1fr 1fr; display: grid; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .store-buttons { flex-direction: column; width: 100%; }
  .store-buttons .btn-store { width: 100%; justify-content: center; }
}