/* ==========================================================================
STYLE.CSS — компоненты и секции страницы
========================================================================== */

/* ---------------- HEADER ---------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}
.header.is-scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

/* На главной странице ссылок в nav заметно больше, чем в шапках
   внутренних страниц — центрируем их между лого и правым блоком,
   а не оставляем прижатыми к правому краю. */
.header__inner--centered {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
}

.header__inner--centered .nav {
  justify-self: center;
}

@media (max-width: 1180px) {
  .header__inner--centered {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}


.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo__icon {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
}
.logo__text {
  font-weight: 700;
  font-size: 18px;
  color: var(--color-text);
  transition: color var(--transition);
}
.nav__list {
  display: flex;
  gap: 32px;
}
.nav__link {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.nav__link:hover {
  color: var(--color-primary);
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.online-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.online-badge__dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 3px rgba(31, 183, 116, 0.16);
  animation: onlineDotPulse 2.2s ease-in-out infinite;
}

@keyframes onlineDotPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

@media (prefers-reduced-motion: reduce) {
  .online-badge__dot {
    animation: none;
  }
}

@media (max-width: 640px) {
  .online-badge {
    display: none;
  }
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
}
.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition:
    transform var(--transition),
    opacity var(--transition);
}
.burger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger.is-active span:nth-child(2) {
  opacity: 0;
}
.burger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: 76px 0 auto 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateY(-120%);
  transition: transform var(--transition);
  z-index: 99;
  box-shadow: var(--shadow-md);
}
.mobile-nav.is-open {
  transform: translateY(0);
}
.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mobile-nav__link {
  font-weight: 600;
  font-size: 16px;
}
.mobile-nav__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
@media (max-width: 1180px) {
  .nav {
    display: none;
  }
  .burger {
    display: flex;
  }
}
@media (max-width: 900px) {
  /* Гостевые CTA (Войти/Начать бесплатно) прячем — они дублируются в
     мобильном меню. Обычные кнопки навигации (На главную, ← В тренажёр
     и т.д.) оставляем видимыми: на внутренних страницах бургера нет, и
     без этой кнопки пользователю не вернуться на сайт. */
  .header__actions .btn[data-auth="guest"] {
    display: none !important;
  }
}
@media (max-width: 480px) {
  /* На внутренних страницах логотип уже ведёт на главную, так что на
     совсем узких экранах дублирующую текстовую кнопку прячем — иначе
     она наезжает на профиль. */
  .header__actions > .btn:not([data-auth]) {
    display: none;
  }
  .profile-btn__name {
    display: none;
  }
}

/* ---------------- HERO ---------------- */
.hero {
  padding: 72px 0 96px;
  background: linear-gradient(
    180deg,
    var(--color-bg-alt) 0%,
    var(--color-white) 100%
  );
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero__title {
  font-size: clamp(32px, 4.2vw, 52px);
  margin-bottom: 20px;
}
.hero__text {
  font-size: 17px;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}
.hero__stats {
  display: flex;
  gap: 36px;
}
.stat {
  display: flex;
  flex-direction: column;
}
.stat__num {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-primary);
}
.stat__label {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Hero mock visual — macOS-style interactive card */
.hero__visual {
  display: flex;
  justify-content: center;
  position: relative;
  perspective: 1200px;
}
.hero__visual::before {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    var(--color-primary-light) 0%,
    rgba(232, 235, 255, 0) 70%
  );
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  animation: heroGlowPulse 5s ease-in-out infinite;
}
@keyframes heroGlowPulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.9;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.12);
    opacity: 1;
  }
}
.mock-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transform-style: preserve-3d;
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease;
  animation: mockFloat 6s ease-in-out infinite;
  cursor: default;
}
@keyframes mockFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}
.mock-card:hover {
  box-shadow: 0 28px 60px rgba(20, 22, 31, 0.16);
}
.mock-card__row--head {
  display: flex;
  gap: 6px;
  padding: 14px 18px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  animation: dotPulse 2.4s ease-in-out infinite;
}
.dot--red {
  background: #ff5f57;
  animation-delay: 0s;
}
.dot--yellow {
  background: #febc2e;
  animation-delay: 0.25s;
}
.dot--green {
  background: #28c840;
  animation-delay: 0.5s;
}
@keyframes dotPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.55;
    transform: scale(0.85);
  }
}
.mock-card__body {
  padding: 28px 24px 32px;
}
.mock-info {
  min-height: 82px;
  margin-bottom: 8px;
}
.mock-info__title {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 6px;
}
.mock-info__desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-muted);
}
.mock-info--enter {
  animation: mockInfoEnter 0.4s ease;
}
@keyframes mockInfoEnter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .mock-info--enter {
    animation: none;
  }
}
.mock-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}
.mock-chip {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    transform var(--transition),
    border-color var(--transition);
}
.mock-chip:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}
.mock-chip--active {
  background: var(--color-primary);
  color: #fff;
}
.mock-progress {
  height: 8px;
  border-radius: 999px;
  background: var(--color-border);
  overflow: hidden;
}
.mock-progress__bar {
  width: 62%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 999px;
  transition: width 0.6s ease;
}
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero__stats {
    flex-wrap: wrap;
    gap: 24px;
  }
}

/* ---------------- SECTIONS ---------------- */
.section {
  padding: 96px 0;
}
.section--alt {
  background: var(--color-bg-alt);
}
.section__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section__title {
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 12px;
}
.section__subtitle {
  font-size: 16px;
}

/* ---------------- FEATURE CARDS ---------------- */
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: transform var(--transition);
}
.feature-card:hover .feature-card__icon {
  transform: scale(1.08) rotate(-4deg);
}
.feature-card__icon img {
  width: 26px;
  height: 26px;
}
.feature-card__icon--blue {
  background: var(--color-primary-light);
}
.feature-card__icon--orange {
  background: #ffebe1;
}
.feature-card__icon--green {
  background: #e1f7ec;
}
.feature-card__icon--purple {
  background: #f1e9ff;
}
.feature-card__icon--indigo {
  background: #e8ecff;
}
.feature-card__icon--yellow {
  background: #fff3de;
}
.feature-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 14.5px;
}

/* ---------------- DEMO NAVIGATION ---------------- */
.demo {
  display: grid;
  grid-template-columns: 260px 1fr 1fr;
  gap: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 380px;
}
.demo__categories {
  background: var(--color-bg-alt);
  border-right: 1px solid var(--color-border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.demo__category {
  text-align: left;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text-muted);
  transition:
    background var(--transition),
    color var(--transition);
}
.demo__category:hover {
  background: var(--color-white);
  color: var(--color-text);
}
.demo__category.is-active {
  background: var(--color-primary);
  color: #fff;
}
.demo__subjects {
  padding: 20px;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.demo__subject {
  text-align: left;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 600;
  transition:
    border-color var(--transition),
    background var(--transition);
}
.demo__subject:hover,
.demo__subject.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}
.demo__topic {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.demo__topic-placeholder {
  margin: auto;
  color: var(--color-text-muted);
  text-align: center;
  font-size: 14px;
}
.demo__topic-title {
  font-size: 18px;
  font-weight: 800;
}
.demo__topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.demo__topic-tag {
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
}
@media (max-width: 900px) {
  .demo {
    grid-template-columns: 1fr;
  }
  .demo__categories,
  .demo__subjects {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* ---------------- STEPS ---------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  padding: 28px 22px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
}
.step__num {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.step h3 {
  font-size: 16px;
  margin-bottom: 6px;
}
.step p {
  font-size: 14px;
}
@media (max-width: 900px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

/* ---------------- ARTICLES / BLOG ---------------- */
.articles__head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}
.articles__head-row .section__head {
  text-align: left;
  margin: 0;
  max-width: 560px;
}

.articles__head-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}


.article-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition:
    transform var(--transition),
    box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.article-card__cover {
  width: 100%;
  height: 170px;
  overflow: hidden;
}
.article-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.article-card:hover .article-card__cover img {
  transform: scale(1.06);
}
.article-card__body {
  padding: 22px 22px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.article-card__tag {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}
.article-card h3 {
  font-size: 17px;
  line-height: 1.3;
}
.article-card p {
  font-size: 14px;
  flex: 1;
}
.article-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}
.article-card__avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}
.article-card__meta-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.article-card__meta-text span:first-child {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}
.article-card__meta-text span:last-child {
  font-size: 12px;
  color: var(--color-text-muted);
}
.articles__cta {
  margin-top: 40px;
  text-align: center;
  padding: 32px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
}
.articles__cta p {
  margin-bottom: 16px;
  color: var(--color-primary-dark);
  font-weight: 600;
}
@media (max-width: 700px) {
  .articles__head-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 700px) {
  .articles__head-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .articles__head-actions {
    width: 100%;
  }
  .articles__head-actions .btn {
    flex: 1;
  }
}

/* ---------------- PRICING ---------------- */
.price-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.price-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}
.price-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
}
.price-card__name {
  font-size: 18px;
  margin-bottom: 8px;
}
.price-card__price {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 4px;
}
.price-card__price span {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-muted);
}
.price-card__annual {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}
.price-card__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  flex: 1;
}
.price-card__list li {
  font-size: 14.5px;
  padding-left: 24px;
  position: relative;
  color: var(--color-text);
}
.price-card__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 800;
}
.price-card__note {
  font-size: 13.5px;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0;
}

/* ---------------- FAQ / ACCORDION ---------------- */
.accordion__item {
  border-bottom: 1px solid var(--color-border);
}
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 4px;
  font-size: 16px;
  font-weight: 700;
  text-align: left;
}
.accordion__icon {
  font-size: 20px;
  color: var(--color-primary);
  transition: transform var(--transition);
}
.accordion__item.is-open .accordion__icon {
  transform: rotate(45deg);
}
.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.accordion__panel p {
  padding: 0 4px 20px;
  font-size: 14.5px;
}

/* ---------------- FEEDBACK ---------------- */
.feedback {
  background: var(--color-white);
}
.feedback__box {
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
}
.feedback__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group--full {
  grid-column: 1 / -1;
}
.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}
.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--color-text);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}
.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-input.is-invalid,
.form-textarea.is-invalid {
  border-color: #e5484d;
}

.form-input.is-invalid:focus,
.form-textarea.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(229, 72, 77, 0.16);
}

select.form-input {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 40px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b5f6d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}

select.form-input:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

select.form-input option {
  background: var(--color-white);
  color: var(--color-text);
}

[data-theme="dark"] select.form-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239a9db0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

.field-error {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  font-weight: 600;
  color: #e5484d;
  min-height: 0;
}

.field-error:empty {
  display: none;
}
.form-textarea {
  resize: vertical;
  min-height: 110px;
}
.feedback__submit-row {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
}
.feedback__success {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-success);
}
.feedback__success.is-visible {
  display: flex;
}
.feedback__success svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
@media (max-width: 700px) {
  .feedback__box {
    padding: 32px 22px;
  }
  .feedback__form {
    grid-template-columns: 1fr;
  }
}

/* ---------------- CTA ---------------- */
.cta-section {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-dark)
  );
  padding: 80px 0;
  color: #fff;
}
.cta-section__inner {
  text-align: center;
}
.cta-section h2 {
  font-size: clamp(26px, 3vw, 36px);
  margin-bottom: 12px;
}
.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 28px;
}
.cta-section .btn--primary {
  background: #fff;
  color: var(--color-primary-dark);
}
.cta-section .btn--primary:hover {
  background: var(--color-bg-alt);
}

.cta-section__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.cta-section__login {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}
.cta-section__login span {
  font-weight: 700;
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cta-section__login:hover {
  color: #fff;
}

/* ---------------- FOOTER ---------------- */
.footer {
  background: #0f1117;
  color: #b8bac4;
  padding: 64px 0 24px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.logo--footer {
  color: #fff;
  margin-bottom: 12px;
}
.footer__text {
  font-size: 14px;
  color: #8b8d99;
  max-width: 280px;
}
.footer__socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer__socials .footer__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #b8bac4;
  transition: background var(--transition), color var(--transition);
}
.footer__social svg {
  width: 18px;
  height: 18px;
  display: block;
}
.footer__socials .footer__social:hover {
  background: var(--color-primary, #3d5afe);
  color: #fff;
}
.footer__col h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 14px;
  color: #b8bac4;
  margin-bottom: 12px;
  transition: color var(--transition);
}
.footer__col a:hover {
  color: #fff;
}
.footer__bottom {
  padding-top: 24px;
  font-size: 13px;
  color: #6c6e79;
  text-align: center;
}
@media (max-width: 700px) {
  .footer__inner {
    grid-template-columns: 1fr;
  }
}

[data-theme="dark"] .header {
  background: rgba(15, 17, 23, 0.85);
}
[data-theme="dark"] .badge {
  background: var(--color-primary-light);
}

/* ---------- HEADER LAYOUT ---------- */


/* Логотип слева */


/* Центр — навигация */
.nav {
  flex: 1;
  margin: 0 32px;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: #a0a4b8;
  text-decoration: none;
  transition: color 0.2s ease;
}
.nav__link:hover {
  color: #ffffff;
}

/* Справа — кнопки и профиль */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn--ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--outline:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--primary {
  background: #5b7cff;
  color: #ffffff;
}
.btn--primary:hover {
  background: #4a69f5;
}

/* Профиль */
.profile-menu {
  position: relative;
}
.profile-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 6px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.profile-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}
.profile-btn__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}
.profile-btn__avatar.has-image {
  background-color: transparent;
}

/* ---------------- Shop: avatar frames ---------------- */
.avatar-frame--bronze { box-shadow: 0 0 0 3px #cd8b4f, 0 0 0 5px #8a5a2b; }
.avatar-frame--gold { box-shadow: 0 0 0 3px #f0cf6a, 0 0 0 5px #c99a2e; }
.avatar-frame--platinum { box-shadow: 0 0 0 3px #e2e9ec, 0 0 0 5px #8fa3ad; }
.avatar-frame--ruby { box-shadow: 0 0 0 3px #e94560, 0 0 0 5px #8f1330; }
.avatar-frame--neon-blue { box-shadow: 0 0 0 3px #4fc3e0, 0 0 10px 3px rgba(79, 195, 224, 0.6); }
.avatar-frame--neon-purple { box-shadow: 0 0 0 3px #a78bfa, 0 0 10px 3px rgba(167, 139, 250, 0.6); }

/* ---------------- Shop button (round, with coin-count badge) ---------------- */
.shop-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-text);
  flex-shrink: 0;
}

.shop-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.shop-btn svg {
  width: 18px;
  height: 18px;
}

.shop-btn__count {
  position: absolute;
  top: -5px;
  right: -7px;
  min-width: 19px;
  height: 19px;
  padding: 0 4px;
  border-radius: 999px;
  border: 2px solid var(--color-white);
  background: #d4af37;
  color: #1a1300;
  font-size: 10px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.profile-btn__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

/* Выпадающее меню профиля */
.profile-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 100;
}
.profile-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.profile-dropdown__item {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease;
}
.profile-dropdown__item:hover {
  background: var(--color-bg-alt);
}
.profile-dropdown__item--danger {
  color: #e5484d;
}

/* guest / user состояние */
[data-auth="guest"],
[data-auth="user"] {
  display: none !important;
}

body.is-guest [data-auth="guest"] {
  display: inline-flex !important;
}

body.is-authed [data-auth="user"] {
  display: inline-flex !important;
}

body.is-authed .profile-menu {
  display: block !important;
}

body.is-guest .profile-menu {
  display: none !important;
}

.cta-section[data-auth="guest"] {
  display: none;
}
body.is-guest .cta-section[data-auth="guest"] {
  display: block !important;
}
body.is-authed .cta-section[data-auth="guest"] {
  display: none !important;
}

/* видно только администраторам (profiles.is_admin = true) */
[data-admin] {
  display: none !important;
}
body.is-admin [data-admin] {
  display: flex !important;
}

/* видно модераторам и администраторам (profiles.is_moderator/is_admin) */
[data-moderator] {
  display: none !important;
}
body.is-moderator [data-moderator] {
  display: flex !important;
}

/* ---------------- Уведомление о новом уровне/звании (script.js) ---------------- */

.levelup-toast {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 11, 18, 0);
  transition: background 0.3s ease;
  pointer-events: none;
}

.levelup-toast.is-visible {
  background: rgba(10, 11, 18, 0.45);
  pointer-events: auto;
}

.levelup-toast__card {
  position: relative;
  width: min(360px, calc(100vw - 40px));
  padding: 36px 28px 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
  border: 1px solid var(--color-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  text-align: center;
  overflow: hidden;
  transform: scale(0.85) translateY(10px);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.levelup-toast.is-visible .levelup-toast__card {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.levelup-toast__glow {
  position: absolute;
  top: -60px;
  left: 50%;
  width: 220px;
  height: 220px;
  transform: translateX(-50%);
  background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
  opacity: 0.9;
  pointer-events: none;
}

.levelup-toast__close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  border-radius: 50%;
}

.levelup-toast__close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.levelup-toast__icon {
  position: relative;
  width: 88px;
  height: 88px;
  margin: 0 auto 14px;
  display: block;
  filter: drop-shadow(0 8px 20px rgba(61, 90, 254, 0.35));
  animation: levelup-bounce 0.6s ease 0.15s both;
}

.levelup-toast__eyebrow {
  position: relative;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.levelup-toast__level {
  position: relative;
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 4px;
}

.levelup-toast__rank {
  position: relative;
  font-size: 15px;
  color: var(--color-text-muted);
}

@keyframes levelup-bounce {
  0% { transform: scale(0.4); opacity: 0; }
  60% { transform: scale(1.12); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}