@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

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

:root {
  --teal: #00897B;
  --teal-dark: #00695C;
  --teal-light: #E0F2F1;
  --teal-mid: #B2DFDB;
  --text: #1A1A2E;
  --text-muted: #546E7A;
  --white: #FFFFFF;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(0,137,123,0.12);
  --shadow-lg: 0 8px 40px rgba(0,137,123,0.18);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--teal-mid);
  padding: 0 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--teal);
  letter-spacing: -0.5px;
}

.nav-logo svg { width: 32px; height: 32px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.2s;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--teal);
  color: var(--white);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--teal-dark);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--teal-light);
}

.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 60%, #26A69A 100%);
  color: var(--white);
  padding: 90px 5vw 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 20%, rgba(255,255,255,0.08) 0%, transparent 60%);
}

.hero-content { position: relative; max-width: 720px; margin: 0 auto; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero h1 span {
  background: linear-gradient(90deg, #fff 0%, #B2DFDB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  opacity: 0.9;
  max-width: 540px;
  margin: 0 auto 40px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 60px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 22px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: transform 0.18s, box-shadow 0.18s;
  min-width: 180px;
}

.store-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.2); }

.store-btn svg { width: 28px; height: 28px; flex-shrink: 0; }

.store-btn-text { text-align: left; line-height: 1.2; }
.store-btn-text small { font-size: 0.72rem; font-weight: 600; opacity: 0.6; display: block; }
.store-btn-text span { font-size: 1rem; font-weight: 800; }

.store-btn.coming-soon { opacity: 0.6; pointer-events: none; }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.stat { text-align: center; }
.stat-num { font-size: 1.8rem; font-weight: 900; display: block; }
.stat-label { font-size: 0.8rem; opacity: 0.75; font-weight: 600; }

/* ── SECTIONS ── */
section { padding: 80px 5vw; }

.section-label {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
}

.section-header { margin-bottom: 56px; }

/* ── HOW IT WORKS ── */
.how-it-works { background: var(--teal-light); }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  position: relative;
}

.step-number {
  width: 44px;
  height: 44px;
  background: var(--teal);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  margin: 0 auto 20px;
}

.step-icon { font-size: 2.2rem; margin-bottom: 12px; }
.step h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 8px; }
.step p { font-size: 0.9rem; color: var(--text-muted); }

/* ── FEATURES ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  background: var(--white);
  border: 1.5px solid var(--teal-mid);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
  transform: translateY(-3px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--teal-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.feature-card h3 { font-size: 1rem; font-weight: 800; margin-bottom: 8px; }
.feature-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.55; }

/* ── PRICING ── */
.pricing { background: var(--teal-light); }

.pricing-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 36px;
  flex: 1;
  min-width: 260px;
  max-width: 360px;
  box-shadow: var(--shadow);
  position: relative;
}

.pricing-card.featured {
  background: var(--teal);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #FF6F00;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 4px 16px;
  border-radius: 50px;
  white-space: nowrap;
}

.pricing-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 8px; }
.pricing-card .price { font-size: 2.4rem; font-weight: 900; margin: 12px 0 4px; line-height: 1; }
.pricing-card .price small { font-size: 1rem; font-weight: 600; }
.pricing-card .price-note { font-size: 0.82rem; opacity: 0.7; margin-bottom: 24px; }
.pricing-card ul { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.pricing-card ul li { font-size: 0.9rem; display: flex; align-items: flex-start; gap: 8px; }
.pricing-card ul li::before { content: '✓'; font-weight: 900; color: var(--teal); flex-shrink: 0; }
.pricing-card.featured ul li::before { color: rgba(255,255,255,0.9); }
.pricing-card.featured .price-note { color: rgba(255,255,255,0.75); }

/* ── LANGUAGES ── */
.lang-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
}

.lang-pill {
  background: var(--teal-light);
  color: var(--teal-dark);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 700;
  border: 1.5px solid var(--teal-mid);
  transition: background 0.15s, border-color 0.15s;
}

.lang-pill:hover { background: var(--teal-mid); border-color: var(--teal); }

/* ── FOOTER ── */
footer {
  background: var(--text);
  color: rgba(255,255,255,0.75);
  padding: 48px 5vw 32px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 24px;
}

.footer-logo {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-tagline { font-size: 0.85rem; margin-top: 6px; opacity: 0.6; }

.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  font-size: 0.82rem;
  opacity: 0.5;
}

/* ── PRIVACY PAGE ── */
.policy-hero {
  background: linear-gradient(135deg, var(--teal-dark), var(--teal));
  color: var(--white);
  padding: 60px 5vw 50px;
  text-align: center;
}

.policy-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; margin-bottom: 10px; }
.policy-hero p { opacity: 0.85; font-size: 1rem; }

.policy-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 5vw 80px;
}

.policy-body h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--teal-dark);
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--teal-mid);
}

.policy-body h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: 20px 0 8px;
}

.policy-body p, .policy-body li {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 10px;
}

.policy-body ul { padding-left: 20px; margin-bottom: 12px; }
.policy-body a { color: var(--teal); font-weight: 600; }
.policy-body strong { color: var(--text); }

.policy-last-updated {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal-dark);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 32px;
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  nav { padding: 0 4vw; }
  .nav-links { display: none; }
  .hero { padding: 64px 4vw 56px; }
  .hero-stats { gap: 28px; }
  section { padding: 60px 4vw; }
  .pricing-card.featured { transform: none; }
}
