/* Общая оболочка страниц public/arena (шапка, hero, секции, сетка контактов) */
:root {
  --bg-main: #05050f;
  --text-main: #f5f6ff;
  --text-muted: #aeb5ff;
  --text-soft: #c7cbff;
  --accent-red: #ff3b6c;
  --accent-blue: #4aa8ff;
  --bg-panel: rgba(10, 10, 25, 0.9);
  --bg-panel-strong: rgba(5, 5, 20, 0.98);
  --border-soft: rgba(255, 255, 255, 0.1);
  --shadow-strong: 0 18px 46px rgba(0, 0, 0, 0.65);
}

.arena-site *,
.arena-site *::before,
.arena-site *::after {
  box-sizing: border-box;
}

body.arena-site {
  margin: 0;
  font-family: "Inter", "Manrope", system-ui, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(255, 59, 108, 0.12), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(74, 168, 255, 0.12), transparent 50%), var(--bg-main);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.arena-site main {
  flex: 1;
}

.vs-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.vs-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5, 5, 18, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.vs-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 12px;
}

.vs-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.vs-logo__accent {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, #fff 0%, #d0d5ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vs-logo__sub {
  font-size: 9px;
  text-transform: uppercase;
  color: #8ea0ff;
  letter-spacing: 0.1em;
}

.vs-nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.vs-nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.vs-nav__toggle span {
  display: block;
  height: 2px;
  width: 22px;
  margin: 0 auto;
  background: #fff;
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

.vs-nav__toggle--active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.vs-nav__toggle--active span:nth-child(2) {
  opacity: 0;
}
.vs-nav__toggle--active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.vs-nav__list {
  display: none;
  list-style: none;
  margin: 0;
  padding: 12px 16px;
  gap: 4px;
  flex-direction: column;
  position: fixed;
  right: 16px;
  top: 62px;
  min-width: 200px;
  background: rgba(5, 5, 20, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  z-index: 1001;
}

.vs-nav__list.vs-nav__list--open {
  display: flex;
}

.vs-nav__list a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-soft);
  text-decoration: none;
  font-size: 14px;
}

.vs-nav__list a:hover {
  background: rgba(74, 168, 255, 0.12);
  color: #fff;
}

.vs-nav__list a.vs-nav__link--active {
  color: var(--accent-blue);
  font-weight: 600;
}

.vs-header__cta .vs-btn {
  display: none;
}

.vs-header__cta a.vs-btn {
  text-decoration: none;
  color: #fff !important;
}

@media (min-width: 1024px) {
  .vs-nav__toggle {
    display: none;
  }
  .vs-nav__list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    position: static;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    align-items: center;
    justify-content: center;
    max-width: 720px;
  }
  .vs-nav__list a {
    padding: 8px 12px;
    font-size: 13px;
  }
  .vs-header__cta .vs-btn {
    display: inline-flex;
  }
  .vs-logo__accent {
    font-size: 20px;
  }
}

/* Hero */
.vs-hero {
  position: relative;
  padding: 56px 0 40px;
  overflow: hidden;
}

.vs-hero--small {
  padding: 40px 0 28px;
}

.vs-hero__overlay {
  position: absolute;
  inset: 0;
  mix-blend-mode: screen;
  opacity: 0.22;
  pointer-events: none;
}

.vs-hero__overlay--red {
  background: radial-gradient(circle at left, rgba(255, 40, 96, 0.85), transparent 60%);
}
.vs-hero__overlay--blue {
  background: radial-gradient(circle at right, rgba(0, 140, 255, 0.85), transparent 60%);
}

.vs-hero__inner {
  position: relative;
}

.vs-hero__title {
  font-size: clamp(22px, 5vw, 38px);
  font-weight: 800;
  font-family: "Manrope", sans-serif;
  margin: 0 0 8px;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vs-hero__title span {
  display: block;
  font-size: clamp(13px, 3vw, 17px);
  font-weight: 600;
  margin-top: 8px;
  color: var(--text-muted);
  -webkit-text-fill-color: var(--text-muted);
  background: none;
}

.vs-hero__subtitle {
  margin: 0;
  color: var(--text-soft);
  font-size: 15px;
  max-width: 560px;
}

/* Sections */
.vs-section {
  padding: 40px 0;
}

.vs-section--dark {
  background: radial-gradient(circle at top, rgba(16, 16, 32, 0.85) 0, rgba(5, 5, 20, 0.95) 55%, #020208 100%);
}

.vs-section__title {
  font-size: 22px;
  margin: 0 0 8px;
  text-align: center;
  line-height: 1.25;
}

.vs-section__subtitle {
  margin: 0 auto 20px;
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  max-width: 560px;
}

@media (min-width: 768px) {
  .vs-section {
    padding: 56px 0;
  }
  .vs-section__title {
    font-size: 26px;
  }
}

/* Contacts grid */
.vs-contacts {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .vs-contacts {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.vs-contacts__info .vs-section__title,
.vs-contacts__info .vs-section__subtitle {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.vs-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
}

.vs-card__list li {
  margin-bottom: 10px;
}

.vs-card__list strong {
  color: var(--text-soft);
}

.vs-link {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.vs-contacts__links {
  margin-bottom: 16px;
}

.vs-contacts__socials {
  font-size: 14px;
  color: var(--text-muted);
}

.vs-contacts__socials-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.vs-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 13px;
  color: #d0d5ff;
  text-decoration: none;
  background: linear-gradient(135deg, rgba(255, 59, 108, 0.12), rgba(74, 168, 255, 0.15));
}

.vs-pill:hover {
  border-color: var(--accent-blue);
}

.vs-contacts__map {
  border-radius: 12px;
  overflow: hidden;
  min-height: 320px;
  background: rgba(10, 10, 25, 0.85);
}

/* Form row (контакты) */
.vs-form__row {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

@media (min-width: 600px) {
  .vs-form__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.vs-form--narrow {
  max-width: 560px;
  margin: 0 auto;
}

/* Footer */
.arena-footer {
  padding: 28px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 3, 12, 0.95);
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

.arena-footer a {
  color: var(--accent-blue);
}
