/* main.css — общие стили двухрежимного pk-club.ru
   зависит от theme.css (палитры через --bg, --text, --accent и т.п.)
   параллакс-сцены отдельно в parallax.css */

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overscroll-behavior: none;
}

body { min-height: 100vh; overflow-x: hidden; }

/* Шрифты темы */
body[data-theme="doctors"] { --font-display: 'Space Grotesk', 'Inter', sans-serif; }
body[data-theme="parents"] { --font-display: 'Cormorant Garamond', 'Inter', serif; }

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ==================== ШАПКА ==================== */

.masthead {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.5), transparent);
}
body[data-theme="parents"] .masthead {
  background: linear-gradient(to bottom, rgba(14,31,74,0.55), transparent);
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--text);
}
.brand .dot { color: var(--accent); }

.masthead-tools {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Переключатель Коллеги/Родители */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-pill);
  padding: 4px;
  position: relative;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.04em;
}
body[data-theme="parents"] .theme-toggle {
  background: rgba(232,217,190,0.08);
  border-color: rgba(232,217,190,0.20);
}
.theme-toggle button {
  background: transparent;
  border: 0;
  color: var(--text-soft);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-transform: uppercase;
  transition: color var(--t-fast);
}
.theme-toggle button[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--accent) 50%, transparent);
}
body[data-theme="parents"] .theme-toggle button[aria-pressed="true"] {
  color: #fff;
}

/* Lofi-радио — pill с винилом и лейблом */
.lofi-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.22);
  color: var(--text);
  height: 40px;
  padding: 0 14px 0 11px;
  border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  position: relative;
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast);
}
body[data-theme="parents"] .lofi-btn { border-color: rgba(232,217,190,0.25); }
.lofi-btn:hover { background: rgba(255,255,255,0.06); }
body[data-theme="parents"] .lofi-btn:hover { background: rgba(232,217,190,0.06); }
.lofi-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.lofi-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.lofi-btn[data-playing="true"] {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.lofi-btn[data-playing="true"] .vinyl {
  animation: spin 4s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Кнопка личного кабинета — круг с иконкой пользователя */
.account-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.22);
  color: var(--text);
  width: 40px; height: 40px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none;
  transition: border-color var(--t-fast), background var(--t-fast);
}
body[data-theme="parents"] .account-btn { border-color: rgba(232,217,190,0.25); }
.account-btn:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--accent);
}
body[data-theme="parents"] .account-btn:hover { background: rgba(232,217,190,0.06); }
.account-btn svg { width: 18px; height: 18px; }

/* Адаптация: на узких экранах прячем текст-лейбл, оставляем иконки */
@media (max-width: 720px) {
  .lofi-btn { padding: 0 12px; }
  .lofi-label { display: none; }
}

/* ==================== СЕКЦИИ ==================== */

section.scene {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 32px 80px;
  overflow: hidden;
}

section.scene > .scene-content {
  position: relative;
  z-index: 5;
  max-width: 920px;
  width: 100%;
}

/* Заголовки */
.eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: inline-block;
}

.h-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 7vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 28px;
}
body[data-theme="parents"] .h-display {
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.05;
}
.h-display .accent { color: var(--accent); }

.lede {
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
  color: var(--text-soft);
  max-width: 640px;
  margin-bottom: 40px;
}

/* CTA */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  border: 0;
  font-size: 15px;
  text-transform: uppercase;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--accent) 45%, transparent);
}
.cta-ghost {
  background: transparent;
  border: 1px solid var(--text-soft);
  color: var(--text);
}
.cta-ghost:hover {
  background: var(--text);
  color: var(--bg);
}

.cta-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* Сетки фич */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.feature-card {
  padding: 32px;
  background: color-mix(in srgb, var(--text) 6%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.feature-card p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-soft);
}

/* ==================== FOOTER ==================== */

footer.site-footer {
  padding: 48px 32px 64px;
  background: var(--bg-deep);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.6;
  border-top: 1px solid color-mix(in srgb, var(--text) 10%, transparent);
}
footer.site-footer a { color: var(--text); border-bottom: 1px solid color-mix(in srgb, var(--text) 30%, transparent); }
footer.site-footer a:hover { color: var(--accent); border-color: var(--accent); }
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}
.footer-grid h4 {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}
.footer-legal {
  margin-top: 32px;
  font-size: 12px;
  color: var(--text-soft);
  opacity: 0.7;
  max-width: 1200px;
  margin-left: auto; margin-right: auto;
}

/* ==================== АДАПТАЦИЯ ==================== */

@media (max-width: 720px) {
  .masthead { padding: 14px 18px; }
  .brand { font-size: 15px; }
  .theme-toggle button { padding: 6px 12px; font-size: 12px; }
  section.scene { padding: 100px 18px 60px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* Reduced motion / маленькие экраны: отключаем тяжёлые анимации */
@media (prefers-reduced-motion: reduce) {
  body, body * {
    transition: none !important;
    animation: none !important;
  }
}

/* Доп. модификатор для отключения тяжёлого параллакса */
body[data-motion="lite"] .parallax-layer {
  transform: none !important;
  position: absolute;
}