/* ============ ДИЗАЙН-СИСТЕМА САЙТУ liudmylayurchyk.com.ua ============
   Спільні стилі для всіх сторінок: Головна, Про мене, Послуги, Продукти, Контакти.
   Підключати через <link rel="stylesheet" href="../shared/style.css"> */

:root {
  --red: #AD4F4A;
  --red-deep: #7A1E1F;
  --red-dark: #5C1617;
  --red-soft: #E0918F;
  --ink: #161210;
  --ink-soft: #2A2422;
  --softink: #2B2521;
  --paper: #F2EDE6;
  --paper2: #E9E2D7;
  --lite: #FAF8F4;
  --lite2: #F2EEE7;
  --white: #FFFFFF;
  --muted: #6B6259;
  --on-red: #F6EFEA;
  --on-red-mut: rgba(246, 239, 234, 0.66);
  --hair: rgba(22, 18, 16, 0.12);
  --font: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --script: 'Caveat', cursive;
}

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

html, body {
  background: var(--lite);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

/* ============ TOP BAR ============ */
.top-bar {
  background: var(--paper);
  border-bottom: 1px solid var(--hair);
  padding: 8px 56px;
  display: flex;
  justify-content: flex-end;
}
.top-bar-social { display: flex; gap: 20px; }
.top-bar-social a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}
.top-bar-social a:hover { color: var(--red); }

/* ============ NAV ============ */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 56px;
  border-bottom: 1px solid var(--hair);
}
.nav-logo {
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-size: 15px;
  color: inherit;
  text-decoration: none;
}
.nav-menu {
  display: flex;
  gap: 28px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-menu a { color: inherit; text-decoration: none; }
.nav-menu a:hover { color: var(--red); }
.nav-menu a.active { color: var(--red); }
.nav-right { display: flex; align-items: center; gap: 18px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  margin-right: -8px;
  cursor: pointer;
  color: var(--ink);
}
.nav-toggle svg { display: block; width: 24px; height: 24px; }

.btn {
  display: inline-block;
  background: var(--red);
  color: var(--on-red);
  padding: 13px 24px;
  border-radius: 28px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn:hover { background: var(--red-deep); }
.btn-lg { padding: 18px 36px; font-size: 14px; border-radius: 999px; }
.btn-outline { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn-outline-light { background: transparent; color: var(--on-red); border: 1px solid var(--on-red-mut); }

/* ============ ZONE / SECTION TYPOGRAPHY ============ */
.zone { padding: 90px 56px; }
.zone-paper { background: var(--paper); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}
.eyebrow::before { content: ''; width: 32px; height: 1px; background: var(--red); }
.eyebrow-dark { color: var(--red-soft); }
.eyebrow-dark::before { background: var(--red-soft); }

h2.section-h {
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin-bottom: 32px;
  max-width: 900px;
}
h2.section-h .red { color: var(--red); }
.section-lead {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 640px;
}

/* ============ FOOTER ============ */
footer {
  background: var(--ink);
  color: var(--on-red-mut);
  padding: 30px 56px;
  font-size: 13px;
  border-top: 1px solid rgba(246, 239, 234, 0.08);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: 0.06em;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: inherit; text-decoration: none; }

/* ============ STICKY CTA ============ */
.sticky-cta {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--red);
  color: var(--on-red);
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(40, 18, 16, 0.3);
  z-index: 99;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============ RESPONSIVE (SHARED) ============ */
@media (max-width: 1024px) {
  .nav { position: relative; flex-wrap: wrap; }
  .nav-toggle { display: block; }
  .nav-menu {
    display: none;
    flex-direction: column;
    gap: 4px;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--lite);
    padding: 12px 22px 20px;
    border-bottom: 1px solid var(--hair);
    box-shadow: 0 12px 24px rgba(22,18,16,0.08);
    z-index: 50;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 12px 0; border-bottom: 1px solid var(--hair); }
  .nav-menu a:last-child { border-bottom: none; }
  .top-bar { padding: 8px 22px; }
  .zone { padding: 60px 32px; }
  h2.section-h { font-size: 40px; }
}
@media (max-width: 640px) {
  .nav { padding: 18px 22px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}