/* ── Spoken Daily — global styles ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --indigo:       #4F46E5;
  --indigo-mid:   #818CF8;
  --indigo-tint:  #EEF2FF;
  --indigo-dark:  #3730A3;
  --amber:        #F59E0B;
  --green:        #10B981;
  --night:        #1A1A2E;
  --white:        #FFFFFF;
  --gray-50:      #F9FAFB;
  --gray-100:     #F3F4F6;
  --gray-200:     #E5E7EB;
  --gray-400:     #9CA3AF;
  --gray-600:     #4B5563;
  --gray-800:     #1F2937;
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --radius-xl:    24px;
}

html { scroll-behavior: smooth; }
body { font-family: Arial, Helvetica, sans-serif; font-size: 16px; color: var(--gray-800); background: var(--white); line-height: 1.7; }

/* ── Typography ── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; color: var(--night); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }
p  { color: var(--gray-600); }
a  { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }

.wordmark {
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 700;
  color: var(--indigo);
  letter-spacing: -0.5px;
}

/* ── Layout ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }
.section--sm { padding: 48px 0; }
.section--dark { background: var(--night); }
.section--tint { background: var(--indigo-tint); }
.section--gray { background: var(--gray-50); }

/* ── Navigation ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 24px;
}
.nav__inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav__logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav__dots { display: flex; align-items: center; gap: 5px; }
.nav__dot { border-radius: 50%; background: var(--indigo); }
.nav__links { display: flex; gap: 32px; list-style: none; }
.nav__links a { font-size: 14px; color: var(--gray-600); font-weight: 500; }
.nav__links a:hover { color: var(--indigo); text-decoration: none; }
.nav__cta { background: var(--indigo); color: var(--white) !important; padding: 8px 20px; border-radius: 20px; font-size: 14px; font-weight: 600; }
.nav__cta:hover { background: var(--indigo-dark); text-decoration: none !important; }

/* ── Buttons ── */
.btn {
  display: inline-block; padding: 12px 28px;
  border-radius: 28px; font-size: 15px; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
}
.btn:hover { opacity: 0.88; text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn--primary   { background: var(--indigo); color: var(--white); }
.btn--secondary { background: var(--white); color: var(--indigo); border: 2px solid var(--indigo); }
.btn--amber     { background: var(--amber); color: #78350F; }
.btn--ghost     { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.4); }

/* ── Hero ── */
.hero {
  background: var(--night);
  padding: 100px 24px 80px;
  text-align: center;
}
.hero__tagline {
  display: inline-block;
  background: rgba(79,70,229,0.25);
  color: var(--indigo-mid);
  font-size: 13px; font-weight: 600; letter-spacing: 0.1em;
  padding: 6px 16px; border-radius: 20px;
  margin-bottom: 28px; text-transform: uppercase;
}
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero p   { color: var(--gray-400); font-size: 1.15rem; max-width: 560px; margin: 0 auto 40px; }
.hero__dots { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 32px; }
.hero__ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Language cards ── */
.lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.lang-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
  display: block;
}
.lang-card:hover { border-color: var(--indigo); transform: translateY(-2px); text-decoration: none; }
.lang-card--active { border-color: var(--indigo); }
.lang-card--soon { opacity: 0.5; cursor: default; }
.lang-card__flag { font-size: 40px; margin-bottom: 12px; }
.lang-card__name { font-size: 18px; font-weight: 700; color: var(--night); margin-bottom: 4px; }
.lang-card__meta { font-size: 13px; color: var(--gray-400); }
.lang-card__badge {
  display: inline-block; margin-top: 12px;
  font-size: 11px; font-weight: 600; padding: 3px 10px;
  border-radius: 20px;
}
.badge--live   { background: #D1FAE5; color: #065F46; }
.badge--soon   { background: var(--gray-100); color: var(--gray-400); }

/* ── Episode cards ── */
.episode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.episode-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-decoration: none;
  display: block;
  transition: border-color 0.15s, transform 0.15s;
}
.episode-card:hover { border-color: var(--indigo); transform: translateY(-2px); text-decoration: none; }
.episode-card__num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--indigo-tint); color: var(--indigo-dark);
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.episode-card__level {
  font-size: 11px; font-weight: 600; color: var(--indigo);
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 6px;
}
.episode-card h3 { font-size: 16px; color: var(--night); margin-bottom: 6px; }
.episode-card p  { font-size: 14px; color: var(--gray-400); margin-bottom: 16px; }
.episode-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px;
}
.episode-card__xp {
  background: #FEF3C7; color: #92400E;
  padding: 3px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}

/* ── How it works steps ── */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; margin-top: 48px; }
.step__num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--indigo); color: var(--white);
  font-size: 18px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.step h3 { font-size: 16px; margin-bottom: 8px; color: var(--night); }
.step p  { font-size: 14px; color: var(--gray-600); }

/* ── Spotify banner ── */
.spotify-banner {
  background: #1DB954;
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  margin-top: 48px;
}
.spotify-banner h3 { color: var(--white); font-size: 20px; margin-bottom: 4px; }
.spotify-banner p  { color: rgba(255,255,255,0.8); font-size: 14px; }
.btn--spotify { background: var(--white); color: #1DB954; font-weight: 700; }

/* ── Footer ── */
.footer {
  background: var(--night);
  padding: 48px 24px;
  text-align: center;
}
.footer__logo { margin-bottom: 16px; }
.footer p { font-size: 13px; color: var(--gray-400); }
.footer__links { display: flex; gap: 24px; justify-content: center; margin: 20px 0; list-style: none; }
.footer__links a { font-size: 13px; color: var(--gray-400); }
.footer__links a:hover { color: var(--white); text-decoration: none; }

/* ── Utility ── */
.text-center { text-align: center; }
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--indigo);
  display: block; margin-bottom: 10px;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .nav__links { display: none; }
  .hero { padding: 64px 24px 56px; }
  .section { padding: 56px 0; }
  .spotify-banner { flex-direction: column; text-align: center; }
}