/**
 * Сборная доставка — Стили компонентов
 * Хедер, кнопки, карточки и другие UI элементы (тёмная стеклянная тема)
 */

/* ============================================
   Хедер и навигация
   ============================================ */
header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--glass-border);
}

.nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 900;
  letter-spacing: -0.04em;
  font-size: 22px;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #7c3aed);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.5);
  flex: none;
}

.logo-mark svg {
  width: 20px;
  height: 20px;
}

.logo small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 22px;
  color: var(--ink-soft-2);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  transition: color 0.2s;
}

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

.nav-actions {
  display: flex;
  gap: 10px;
}

/* Переключатель светлой/тёмной темы */
.theme-toggle {
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--ink-soft-2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.2s ease, border-color 0.2s, color 0.2s, background 0.2s;
}

.theme-toggle:hover {
  border-color: var(--blue);
  color: var(--ink);
  transform: translateY(-2px);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

/* В тёмной теме показываем солнце (перейти к светлой), в светлой — луну */
.theme-toggle .icon-sun { display: block; }
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

/* ============================================
   Кнопки
   ============================================ */
.btn {
  border: 0;
  border-radius: 13px;
  padding: 12px 17px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s, color 0.2s;
}

.btn.primary {
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: #fff;
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.45);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(37, 99, 235, 0.6);
  filter: brightness(1.05);
}

.btn.glass,
.btn.ghost {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--ink-soft-2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn.ghost:hover,
.btn.glass:hover {
  border-color: var(--blue);
  color: var(--ink);
  transform: translateY(-2px);
}

/* ============================================
   Eyebrow-плашка и индикатор
   ============================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-bg);
  color: var(--accent-text);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
}

/* ============================================
   Секции
   ============================================ */
.section {
  padding: 75px 0;
  position: relative;
  z-index: 1;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 30px;
}

.section h2 {
  font-size: 42px;
  letter-spacing: -0.05em;
  margin: 8px 0;
}

.section-lead {
  color: var(--muted);
  max-width: 700px;
  line-height: 1.65;
}

/* ============================================
   Прогресс бар
   ============================================ */
.progress-wrap {
  border-radius: 20px;
  padding: 15px 18px;
  min-width: 250px;
}

.progress-top {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 800;
  color: var(--ink-soft);
}

.progress {
  height: 8px;
  background: var(--hover-bg);
  border-radius: 99px;
  margin-top: 9px;
  overflow: hidden;
}

.progress i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--blue), #66a0ff);
  transition: 0.35s;
  border-radius: 99px;
}

/* ============================================
   Панели и карточки
   ============================================ */
.panel {
  border-radius: 25px;
  padding: 25px;
}

.panel h3 {
  margin: 0 0 9px;
  font-size: 23px;
}

.panel p {
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

/* ============================================
   Уведомления (Toast)
   ============================================ */
.toast {
  position: fixed;
  right: 18px;
  top: 90px;
  z-index: 60;
  background: var(--overlay);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  color: var(--ink);
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  display: none;
  max-width: 340px;
}

.toast.show {
  display: block;
  animation: pop 0.2s ease;
}

/* ============================================
   Футер
   ============================================ */
footer {
  padding: 28px 0 45px;
  color: var(--ink-faint);
  font-size: 12px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--ink);
}