/* ============================================================
   components.css — переиспользуемые компоненты ПенаФест
   ============================================================ */

/* ── Шрифты (локальные WOFF2) ── */
@font-face {
  font-family: 'Nunito';
  src: url('../fonts/nunito-800.woff2') format('woff2');
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: 'Nunito';
  src: url('../fonts/nunito-900.woff2') format('woff2');
  font-weight: 900;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

/* Фолбэк если шрифты ещё не загружены */
@supports not (src: url('x.woff2') format('woff2')) {
  :root {
    --font-display: Georgia, serif;
    --font-body: Arial, sans-serif;
  }
}


/* ============================================================
   RESET (минимальный)
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-size: var(--fs-base); color: var(--color-text); background: var(--color-bg); line-height: 1.6; }
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }


/* ============================================================
   КОНТЕЙНЕР
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}
@media (min-width: 768px) {
  :root { --container-px: 2rem; }
}


/* ============================================================
   КНОПКИ
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-base);
  line-height: 1;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), opacity var(--transition);
  white-space: nowrap;
  text-align: center;
}
.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

/* Primary — коралловый градиент */
.btn--primary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #FF8C42 100%);
  color: #fff;
  box-shadow: 0 6px 24px rgba(255, 107, 53, 0.40);
  position: relative;
  overflow: hidden;
}
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn--primary:hover { background: linear-gradient(135deg, #e85a27 0%, #FF6B35 100%); box-shadow: 0 8px 28px rgba(255, 107, 53, 0.50); }
.btn--primary:hover::after { opacity: 1; }

/* Secondary — голубой */
.btn--secondary {
  background: var(--color-primary);
  color: #fff;
}
.btn--secondary:hover { background: #00a8db; }

/* WhatsApp — зелёный */
.btn--whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}
.btn--whatsapp:hover { background: var(--color-whatsapp-dk); box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45); }
.btn--whatsapp::before {
  content: '';
  width: 20px; height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347z'/%3E%3Cpath d='M12 0C5.373 0 0 5.373 0 12c0 2.126.555 4.12 1.524 5.857L.058 23.902l6.204-1.628A11.944 11.944 0 0012 24c6.627 0 12-5.373 12-12S18.627 0 12 0zm0 22c-1.893 0-3.668-.523-5.189-1.435l-.37-.22-3.835 1.006 1.023-3.73-.241-.383A9.955 9.955 0 012 12C2 6.477 6.477 2 12 2s10 4.477 10 10-4.477 10-10 10z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* Outline */
.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.7);
}
.btn--outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn--outline--dark {
  color: var(--color-text);
  border-color: var(--color-text);
}
.btn--outline--dark:hover { background: var(--color-text); color: #fff; }

/* Размеры */
.btn--lg { padding: 1rem 2rem; font-size: var(--fs-md); }
.btn--sm { padding: 0.5rem 1rem; font-size: var(--fs-sm); }


/* ============================================================
   ШАПКА
   ============================================================ */
.site-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  transition: background var(--transition), box-shadow var(--transition);
  padding-block: 0;
  height: 72px;
  overflow: visible;
}
.site-header.is-scrolled {
  background: transparent;
  box-shadow: none;
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 72px;
}

/* Лого */
.logo { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; align-self: flex-start; }
.logo__img {
  height: 140px;
  width: auto;
  display: block;
  background: #fff;
  border-radius: 50%;
  padding: 6px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}
.logo__img--footer {
  height: 130px;
  mix-blend-mode: normal;
}
.logo__text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-xl);
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
  transition: color var(--transition);
}
.logo__img--footer {
  height: 120px;
  mix-blend-mode: multiply;
}
.logo__text { color: var(--color-primary); }

/* Навигация */
.nav { margin-left: auto; }
.nav__list {
  display: flex;
  gap: 0.25rem;
}
.nav__list a {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition), background var(--transition);
}
.site-header.is-scrolled .nav__list a { color: var(--color-text); }
.nav__list a:hover { color: var(--color-primary); background: rgba(0, 194, 255, 0.08); }

/* Выпадающее меню услуг */
.nav__item--has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 0.5rem;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 10;
}
.nav__item--has-dropdown:hover .dropdown,
.nav__item--has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown li a {
  display: block;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-text) !important;
  font-size: var(--fs-sm);
}
.dropdown li a:hover { background: var(--color-bg-light); color: var(--color-primary) !important; }

/* Header CTA */
.header__cta {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.header__phones {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.header__phone {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.8rem;
  text-decoration: none;
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
  white-space: nowrap;
  transition: color var(--transition);
  line-height: 1.3;
}
.header__phone:hover { color: var(--color-primary); }
.header__messengers {
  display: flex;
  gap: 0.4rem;
}
.header__messenger-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: transform var(--transition), opacity var(--transition);
  flex-shrink: 0;
}
.header__messenger-btn:hover { transform: scale(1.1); opacity: 0.9; }
.header__messenger-btn--inactive { cursor: default; pointer-events: none; }
.header__messenger-btn--inactive:hover { transform: none; }
.header__messenger-btn--wa { background: #25D366; }
.header__messenger-btn--max { background: linear-gradient(135deg, #3B7EFF 0%, #7B3FE4 100%); }

/* Бургер */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  margin-left: auto;
  border-radius: var(--radius-sm);
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.site-header.is-scrolled .burger span { background: var(--color-text); }
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Мобильное меню */
.nav__mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 40, 0.95);
  z-index: calc(var(--z-header) - 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.nav__mobile-overlay.is-open { display: flex; opacity: 1; }
.nav__mobile-overlay a {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-xl);
  color: var(--color-text-light);
  transition: color var(--transition);
}
.nav__mobile-overlay a:hover { color: var(--color-primary); }

@media (max-width: 900px) {
  .nav, .header__cta { display: none; }
  .burger { display: flex; }
}


/* ============================================================
   ФУТЕР
   ============================================================ */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding-block: 3rem 1.5rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}
.footer__brand .logo__img {
  height: 130px;
  width: auto;
  display: block;
  mix-blend-mode: normal;
  background: #ffffff;
  border-radius: 50%;
  padding: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.logo__img--footer {
  height: 130px;
  mix-blend-mode: normal;
}
.logo__text { color: var(--color-primary); }
.footer__brand p { margin-top: 0.5rem; font-size: var(--fs-sm); color: rgba(255,255,255,0.55); }
.footer__nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__nav a { font-size: var(--fs-sm); color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer__nav a:hover { color: var(--color-primary); }
.footer__contacts { display: flex; flex-direction: column; gap: 0.75rem; }
.footer__contacts a {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: var(--fs-sm); color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer__contacts a:hover { color: var(--color-primary); }
.footer__legal {
  grid-column: 1 / -1;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
}
.footer__legal a { color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer__legal a:hover { color: var(--color-primary); }
.footer__social { display: flex; gap: 0.5rem; margin-left: auto; }
.footer__social-btn {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  background: #0077FF;
  transition: transform var(--transition), opacity var(--transition);
}
.footer__social-btn:hover { transform: scale(1.1); opacity: 0.9; }
.header__messenger-btn--tg { background: #29A8EB; }

@media (max-width: 640px) {
  .footer__inner { grid-template-columns: 1fr; }
  .footer__legal { flex-direction: column; gap: 0.5rem; text-align: center; }
}


/* ============================================================
   CTA-СЕКЦИЯ
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #0d2040 100%);
  padding-block: var(--section-py);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 194, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: #fff;
  margin-bottom: 0.75rem;
}
.cta-section__sub {
  color: rgba(255,255,255,0.65);
  font-size: var(--fs-md);
  margin-bottom: 2rem;
}
.cta-section__buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}


/* ============================================================
   КАРТОЧКИ ПАКЕТОВ
   ============================================================ */
.package-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.package-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0, 194, 255, 0.18);
}
.package-card--featured {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, #e8f9ff 0%, #fff 100%);
}
.package-card__badge {
  position: absolute;
  top: -0.875rem; left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-xs);
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.package-card__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-xl);
  color: var(--color-text);
}
.package-card__price {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-2xl);
  color: var(--color-secondary);
}
.package-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}
.package-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.package-card__features li::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}
.package-card .btn { margin-top: auto; }


/* ============================================================
   ФОРМА ЗАЯВКИ
   ============================================================ */
.order-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 194, 255, 0.15);
}
.form-group input::placeholder { color: #9CA3AF; }
.form__consent {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-align: center;
}
.form__consent a { color: var(--color-primary); text-decoration: underline; }

/* Сообщение об успехе */
.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  background: #f0fdf4;
  border-radius: var(--radius-lg);
  border: 2px solid #86efac;
}
.form-success.is-visible { display: block; }
.form-success__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.875rem;
  color: #16a34a;
}
.form-success__icon svg { width: 52px; height: 52px; }
.form-success__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-xl);
  color: #16a34a;
  margin-bottom: 0.5rem;
}
.form-success__sub { color: var(--color-text-muted); }


/* ============================================================
   СЕКЦИЯ-ЗАГОЛОВОК (повторяется на всех страницах)
   ============================================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-sm);
  color: var(--color-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: #ffffff;
  border: 1.5px solid rgba(0, 191, 234, 0.4);
  text-shadow: none;
  position: relative;
  z-index: 1;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 0.75rem;
  text-shadow: 0 1px 10px rgba(255,255,255,1), 0 2px 28px rgba(255,255,255,0.9), 0 4px 40px rgba(255,255,255,0.6);
}
.section-sub {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.6;
  text-shadow: 0 1px 8px rgba(255,255,255,1), 0 2px 16px rgba(255,255,255,0.8);
}


/* ============================================================
   REVEAL-АНИМАЦИЯ (scroll)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}


/* ============================================================
   ХЛЕБНЫЕ КРОШКИ
   ============================================================ */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  align-items: center;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: 0.25rem; color: #D1D5DB; }
.breadcrumbs a { color: var(--color-primary); transition: color var(--transition); }
.breadcrumbs a:hover { color: var(--color-secondary); }


/* ============================================================
   FLOATING WhatsApp кнопка
   ============================================================ */
.floating-wa {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 58px; height: 58px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  z-index: calc(var(--z-header) - 1);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: floating-pulse 2.5s ease-in-out infinite;
}
.floating-wa:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.65);
  animation: none;
}
.floating-wa svg { width: 28px; height: 28px; fill: #fff; }

@keyframes floating-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 4px 32px rgba(37, 211, 102, 0.8); }
}


/* ============================================================
   TELEGRAM / VK КНОПКИ
   ============================================================ */
.btn--tg {
  background: #229ED9;
  color: #fff;
  box-shadow: 0 4px 16px rgba(34, 158, 217, 0.3);
}
.btn--tg:hover { background: #1a8cbd; }
.btn--tg:focus-visible { outline-color: #229ED9; }

.btn--vk {
  background: #0077FF;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 119, 255, 0.25);
}
.btn--vk:hover { background: #0066e0; }
.btn--vk:focus-visible { outline-color: #0077FF; }


/* ============================================================
   БЛОК ОШИБКИ ФОРМЫ
   ============================================================ */
.form-error {
  display: none;
  text-align: center;
  padding: 2rem 1.5rem;
  background: #FFF5F5;
  border-radius: var(--radius-lg);
  border: 2px solid #FCA5A5;
}
.form-error.is-visible { display: block; }

.form-error__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.875rem;
  color: #DC2626;
}
.form-error__icon svg { width: 52px; height: 52px; }
.form-error__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-xl);
  color: #DC2626;
  margin: 0 0 0.5rem;
}
.form-error__sub {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  margin: 0 0 1.25rem;
}
.form-error__links {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.form-error__retry {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}
.form-error__retry:hover { color: var(--color-text); }


/* ============================================================
   GLASS КНОПКА (для Hero и тёмных секций)
   ============================================================ */
.btn--glass {
  background: var(--glass-bg);
  color: #fff;
  border: var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-glass);
}
.btn--glass:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.55);
  box-shadow: 0 12px 40px rgba(0, 191, 234, 0.25);
}


/* ============================================================
   ГРАДИЕНТНАЯ КНОПКА (голубая — Telegram-стиль)
   ============================================================ */
.btn--gradient {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 6px 24px rgba(0, 191, 234, 0.35);
}
.btn--gradient:hover {
  background: var(--gradient-summer);
  box-shadow: 0 8px 32px rgba(0, 191, 234, 0.50);
}


/* ============================================================
   УНИФИЦИРОВАННЫЕ МЕДИА-КАРТОЧКИ
   (фото и видео-превью — одинаковый стиль по всему сайту)
   ============================================================ */
.media-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-img);
  background: var(--color-bg-softer);
  cursor: zoom-in;
}
.media-card img,
.media-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.media-card:hover img,
.media-card:hover video { transform: scale(1.06); }

/* Оверлей при наведении */
.media-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,30,60,0.55) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.media-card:hover .media-card__overlay { opacity: 1; }

.media-card__icon {
  width: 52px; height: 52px;
  background: rgba(255,255,255,0.2);
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  backdrop-filter: blur(8px);
  transform: scale(0.8);
  transition: transform var(--transition-bounce);
}
.media-card__icon svg { width: 22px; height: 22px; }
.media-card:hover .media-card__icon { transform: scale(1); }

/* Бейдж для видео */
.media-card__badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
  letter-spacing: 0.04em;
}


/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox, 400);
  background: rgba(5, 15, 30, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  cursor: zoom-out;
  padding: 1rem;
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox__inner {
  position: relative;
  max-width: min(90vw, 1000px);
  max-height: 90vh;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  transform: scale(0.92);
  transition: transform 0.35s cubic-bezier(0.34, 1.2, 0.64, 1);
  cursor: default;
}
.lightbox.is-open .lightbox__inner { transform: scale(1); }

.lightbox__media {
  display: block;
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  background: #000;
}
.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: #fff;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  transition: background var(--transition);
  cursor: pointer;
  z-index: 1;
}
.lightbox__close:hover { background: rgba(255,255,255,0.28); }

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  color: #fff;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  transition: background var(--transition);
  cursor: pointer;
  z-index: 10;
}
.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }
.lightbox__prev:hover,
.lightbox__next:hover { background: rgba(255,255,255,0.25); }

.lightbox__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-sm);
}


/* ============================================================
   СЕКЦИОННЫЕ ВОЛНЫ (SVG-разделители)
   ============================================================ */
.section-wave {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  position: relative;
}
.section-wave svg {
  display: block;
  width: 100%;
}
.section-wave--flip { transform: rotate(180deg); }


/* ============================================================
   LUCIDE SVG — базовые правила для всего сайта
   ============================================================ */
/* Timeline: белые иконки на тёмном круге */
.timeline-step__icon { color: #fff; }
.timeline-step__icon svg { width: 30px; height: 30px; }

/* Перки формы заявки */
.order-section__perk-icon { color: var(--color-primary); }
.order-section__perk-icon svg { width: 20px; height: 20px; }

/* Аватары отзывов */
.review-card__avatar { color: var(--color-primary); }
.review-card__avatar svg { width: 26px; height: 26px; }

/* Иконки в кнопках и футере */
.footer__contacts a svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }


/* ============================================================
   ПЕНА-ТЕКСТУРА (декоративный фон)
   ============================================================ */
.foam-bg {
  position: relative;
  overflow: hidden;
}
.foam-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(0,191,234,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0,201,167,0.05) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(122,223,245,0.04) 0%, transparent 70%);
  pointer-events: none;
}


/* ============================================================
   ПЛАВАЮЩИЕ ПУЗЫРИ (декоративные CSS)
   ============================================================ */
@keyframes bubble-float {
  0%   { transform: translateY(0) scale(1); opacity: 0.7; }
  50%  { transform: translateY(-20px) scale(1.05); opacity: 0.9; }
  100% { transform: translateY(0) scale(1); opacity: 0.7; }
}
@keyframes bubble-rise {
  0%   { transform: translateY(100px) scale(0.5); opacity: 0; }
  20%  { opacity: 0.6; }
  80%  { opacity: 0.4; }
  100% { transform: translateY(-200px) scale(1.2); opacity: 0; }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 191, 234, 0.3); }
  50%       { box-shadow: 0 0 40px rgba(0, 191, 234, 0.6), 0 0 80px rgba(0, 191, 234, 0.2); }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scale-in {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

/* Декоративные пузыри CSS (в hero и фоне) */
.deco-bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,0.8), rgba(0,191,234,0.3));
  border: 1px solid rgba(255,255,255,0.5);
  pointer-events: none;
}


/* ============================================================
   КАРТОЧКИ ПРЕИМУЩЕСТВ (обновлённые)
   ============================================================ */
.advantage-card {
  background: var(--gradient-card);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0,191,234,0.12);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.advantage-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(0,191,234,0.28);
}
.advantage-card__icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  color: #ffffff;
  box-shadow: 0 0 0 8px rgba(0,191,234,0.10), 0 4px 16px rgba(0,191,234,0.25);
  transition: box-shadow var(--transition), transform var(--transition-bounce);
  animation: icon-float 3.5s ease-in-out infinite;
}
.advantage-card:hover .advantage-card__icon {
  box-shadow: 0 0 0 12px rgba(0,191,234,0.14), 0 8px 24px rgba(0,191,234,0.35);
  transform: scale(1.08);
  animation: none;
}
.advantage-card:nth-child(2) .advantage-card__icon { animation-delay: 1.2s; }
.advantage-card:nth-child(3) .advantage-card__icon { animation-delay: 2.4s; }
.advantage-card__icon svg { width: 32px; height: 32px; }

@keyframes icon-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-7px); }
}

.advantage-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  color: var(--color-text);
  margin-bottom: 0.6rem;
}
.advantage-card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}
