/* ============================================
   MetaBody Digest Landing — styles.css
   ============================================ */

/* ---------- 1. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { line-height: 1.5; -webkit-font-smoothing: antialiased; }
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; }
button { background: none; border: none; cursor: pointer; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

/* ---------- 2. DESIGN TOKENS ---------- */
:root {
  /* Colors */
  --color-bg: #FAFAF9;
  --color-bg-elevated: #FFFFFF;
  --color-bg-soft: #F0F7F2;
  --color-text-primary: #0A0A0A;
  --color-text-secondary: #525252;
  --color-text-muted: #8A8A8A;
  --color-accent: #7FB89A;
  --color-accent-deep: #5A8A6F;
  --color-border: rgba(10, 10, 10, 0.08);
  --color-border-strong: rgba(10, 10, 10, 0.14);

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

  /* Layout */
  --max-width: 1180px;
  --gutter: clamp(20px, 5vw, 80px);

  /* Radius */
  --radius-sm: 8px;
  --radius-card: 16px;
  --radius-button: 100px;

  /* Shadows */
  --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 4px 8px rgba(0,0,0,0.06), 0 16px 40px rgba(0,0,0,0.08);

  /* Motion */
  --transition-fast: 150ms ease;
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 3. BASE ---------- */
body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-size: 16px;
  line-height: 1.5;
}

/* ---------- 4. TYPOGRAPHY UTILITIES ---------- */
.label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
}

.h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.h2 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.h3 {
  font-size: clamp(20px, 2.5vw, 24px);
  line-height: 1.2;
  font-weight: 600;
}

.body-lg {
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.body-sm {
  font-size: clamp(14px, 1.2vw, 15px);
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* ---------- 5. LAYOUT ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section-pad {
  padding-top: clamp(64px, 10vw, 120px);
  padding-bottom: clamp(64px, 10vw, 120px);
}

/* ---------- 6. ACCESSIBILITY ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-text-primary);
  color: var(--color-bg);
  padding: 12px 20px;
  z-index: 100;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

:focus-visible {
  outline: 2px solid var(--color-accent-deep);
  outline-offset: 4px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 7. NAVIGATION ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: transparent;
  transition: background var(--transition-base), border-color var(--transition-base);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(250, 250, 249, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--color-border);
}
.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav__logo {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  text-transform: lowercase;
}
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--color-text-primary);
  color: var(--color-bg);
  border-radius: var(--radius-button);
  font-size: 14px;
  font-weight: 500;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.nav__cta span {
  transition: transform var(--transition-fast);
}
.nav__cta:hover span { transform: translateX(2px); }

@media (max-width: 640px) {
  .nav__container { height: 56px; }
  .nav__cta { padding: 8px 14px; font-size: 13px; }
}

/* ---------- 8. HERO ---------- */
.hero {
  min-height: min(80vh, 720px);
  display: flex;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 80px;
}
.hero__container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 880px;
}
.hero__label { margin-bottom: 24px; }
.hero__title { margin-bottom: 24px; max-width: 18ch; }
.hero__sub { margin-bottom: 40px; max-width: 56ch; }
.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--color-text-primary);
  color: var(--color-bg);
  border-radius: var(--radius-button);
  font-size: 16px;
  font-weight: 500;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.hero__cta span { transition: transform var(--transition-fast); }
.hero__cta:hover span { transform: translateY(2px); }
.hero__decor {
  color: var(--color-accent);
  margin-top: 56px;
  opacity: 0.5;
}

@media (max-width: 640px) {
  .hero { min-height: 70vh; }
  .hero__container { align-items: flex-start; }
}

/* ---------- 9. ABOUT CLINIC ---------- */
.about__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.about__text { display: flex; flex-direction: column; align-items: flex-start; }
.about__text .label { margin-bottom: 16px; }
.about__title { margin-bottom: 20px; max-width: 16ch; }
.about__lead { margin-bottom: 28px; max-width: 48ch; }
.about__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border-strong);
  padding-bottom: 4px;
  transition: border-color var(--transition-fast);
}
.about__link:hover { border-color: var(--color-text-primary); }
.about__link span { transition: transform var(--transition-fast); }
.about__link:hover span { transform: translateX(4px); }

.about__media img {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

@media (min-width: 1024px) {
  .about__container {
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
  }
}

/* ---------- 10. SPEAKER ---------- */
.speaker {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.speaker__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.speaker__media img {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.speaker__text { display: flex; flex-direction: column; align-items: flex-start; }
.speaker__text .label { margin-bottom: 16px; }
.speaker__name { margin-bottom: 8px; }
.speaker__title {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-accent-deep);
  margin-bottom: 24px;
}
.speaker__lead { margin-bottom: 28px; max-width: 44ch; }
.speaker__socials { display: flex; gap: 12px; flex-wrap: wrap; }
.speaker__social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-button);
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  min-height: 44px;
}
.speaker__social:hover {
  background: var(--color-text-primary);
  color: var(--color-bg);
  border-color: var(--color-text-primary);
}

@media (min-width: 1024px) {
  .speaker__container {
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
  }
}

/* ---------- 11. DIRECTION CARDS ---------- */
.cards__header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 48px;
}
.cards__header .label { margin-bottom: 12px; }
.cards__title { max-width: 20ch; }

.cards__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  box-shadow: var(--shadow-card);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.card:hover .card__cta span { transform: translateX(4px); }

.card--featured {
  border-color: var(--color-accent-deep);
  border-width: 1px;
}

.card__cover {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-bg);
}
.card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}
.card:hover .card__cover img { transform: scale(1.03); }

.card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-bg-elevated);
  color: var(--color-text-primary);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-button);
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.card__body {
  display: flex;
  flex-direction: column;
  padding: 24px;
  flex: 1;
}
.card__body .label { margin-bottom: 12px; }
.card__title { margin-bottom: 12px; }
.card__desc { margin-bottom: 20px; flex: 1; }
.card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}
.card__cta span { transition: transform var(--transition-fast); display: inline-block; }

@media (min-width: 640px) {
  .cards__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ---------- 12. SLOGAN DIVIDER ---------- */
.slogan {
  padding-top: clamp(64px, 10vw, 120px);
  padding-bottom: clamp(64px, 10vw, 120px);
}
.slogan__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.slogan__decor {
  color: var(--color-accent);
  margin-bottom: 24px;
}
.slogan__text {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.15;
  font-weight: 300;
  letter-spacing: -0.01em;
  max-width: 22ch;
}

/* ---------- 13. TELEGRAM BANNER ---------- */
.telegram {
  background: var(--color-bg-soft);
  padding-top: clamp(56px, 8vw, 88px);
  padding-bottom: clamp(56px, 8vw, 88px);
}
.telegram__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 640px;
}
.telegram__icon {
  color: var(--color-accent-deep);
  margin-bottom: 20px;
}
.telegram__title { margin-bottom: 16px; }
.telegram__sub {
  margin-bottom: 32px;
  color: var(--color-text-secondary);
}
.telegram__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border: 1px solid var(--color-text-primary);
  border-radius: var(--radius-button);
  font-size: 15px;
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.telegram__cta:hover {
  background: var(--color-text-primary);
  color: var(--color-bg);
}
.telegram__cta span { transition: transform var(--transition-fast); }
.telegram__cta:hover span { transform: translateX(4px); }

/* ---------- 14. FOOTER ---------- */
.footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding-top: 80px;
  padding-bottom: 32px;
}
.footer__brand { margin-bottom: 48px; }
.footer__logo {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.footer__tagline {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 56px;
}
.footer__col { display: flex; flex-direction: column; gap: 8px; }
.footer__col-title {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  margin-bottom: 8px;
}
.footer__address {
  font-style: normal;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 8px;
}
.footer__link {
  font-size: 14px;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
  padding: 6px 0;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}
.footer__link:hover { color: var(--color-accent-deep); }

.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer__copyright {
  font-size: 13px;
  color: var(--color-text-muted);
}
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
}
.footer__legal a {
  color: var(--color-text-secondary);
  border-bottom: 1px solid transparent;
  padding: 4px 0;
  transition: border-color var(--transition-fast);
}
.footer__legal a:hover { border-bottom-color: var(--color-text-secondary); }
.footer__legal span { color: var(--color-text-muted); }
.footer__disclaimer {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 80ch;
}

@media (min-width: 640px) {
  .footer__grid { grid-template-columns: repeat(3, 1fr); gap: 48px; }
}

/* ---------- 15. LEGAL PAGES ---------- */
.legal__container { max-width: 760px; }
.legal__title { margin-bottom: 40px; max-width: 24ch; }
.legal__body { font-size: 16px; line-height: 1.7; color: var(--color-text-secondary); }
.legal__body p { margin-bottom: 16px; }
.legal__body h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 32px 0 16px;
}
.legal__body ul { margin: 16px 0; padding-left: 20px; list-style: disc; }
.legal__body li { margin-bottom: 8px; }
.legal__body a {
  color: var(--color-accent-deep);
  border-bottom: 1px solid currentColor;
}
.legal__body strong { color: var(--color-text-primary); font-weight: 600; }