/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  border: none;
  border-radius: var(--radius-btn);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              background var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out);
}

.btn--primary {
  padding: 18px 48px;
  background: var(--gradient-cta);
  color: var(--color-bg);
  font-size: 16px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  background: var(--gradient-cta-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold-hover);
}

.btn--outline {
  padding: 18px 48px;
  background: transparent;
  color: var(--color-gold);
  font-size: 16px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border: 1px solid var(--color-gold-border);
}

.btn--outline:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.btn--small { padding: 12px 28px; font-size: 14px; }

.btn--large { padding: 22px 60px; font-size: 17px; }

.btn--pulse {
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: var(--shadow-gold); }
  50% { box-shadow: 0 4px 40px rgba(196,162,101,0.35), 0 0 80px rgba(196,162,101,0.08); }
}

/* ===== CARDS ===== */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--card-pad);
  box-shadow: var(--shadow-inset);
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
}

.card--accent {
  border-left: 3px solid var(--color-gold);
  background: var(--color-gold-light);
}

.card--accent:hover {
  transform: none;
  box-shadow: none;
}

.card--gold {
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-inset), 0 0 0 1px var(--color-gold-light);
}

.card--gold:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--color-gold-light);
}

.card__icon {
  width: 52px;
  height: 52px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-light);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-sm);
  transition: transform var(--duration) var(--ease-out), border-color var(--duration);
}

.card:hover .card__icon {
  transform: scale(1.06);
  border-color: var(--color-gold);
}

.card__icon svg {
  width: 24px; height: 24px;
  stroke: var(--color-gold);
  fill: none;
  stroke-width: 1.5;
}

.card__title {
  font-size: var(--size-h3);
  font-weight: var(--weight-semibold);
  margin-bottom: 14px;
  color: var(--color-text);
}

.card__text {
  color: var(--color-text-secondary);
  font-size: 16px;
  line-height: var(--leading-normal);
}

/* ===== MINI-CTA ===== */
.mini-cta {
  padding: 56px 0;
  text-align: center;
  background: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.mini-cta__text {
  color: var(--color-text-secondary);
  font-size: var(--size-body-lg);
  margin-bottom: 24px;
}

.mini-cta .btn--primary {
  padding: 18px 44px;
  font-size: 15px;
}

/* ===== ACCORDION ===== */
.accordion__item {
  border-bottom: 1px solid var(--color-border);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
  font-size: var(--size-body);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--duration-fast);
}

.accordion__trigger:hover { color: var(--color-gold); }

/* Hint — tap to expand */
.accordion__trigger::before {
  content: 'нажмите';
  position: absolute;
  right: 48px;
  font-size: 12px;
  font-weight: var(--weight-regular);
  color: var(--color-gold);
  opacity: 0;
  transition: opacity var(--duration) var(--ease-out);
}

.accordion__trigger:hover::before { opacity: 0.5; }

.accordion__item.is-open .accordion__trigger::before { opacity: 0; }

.accordion__icon {
  width: 28px; height: 28px;
  flex-shrink: 0;
  margin-left: 20px;
  position: relative;
}

.accordion__icon::before,
.accordion__icon::after {
  content: '';
  position: absolute;
  background: var(--color-gold);
  border-radius: 2px;
  transition: transform var(--duration) var(--ease-out), opacity var(--duration);
}

.accordion__icon::before {
  width: 16px; height: 2px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.accordion__icon::after {
  width: 2px; height: 16px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.accordion__item.is-open .accordion__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.accordion__item.is-open .accordion__trigger { color: var(--color-gold); }

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-out);
}

.accordion__body {
  padding: 0 0 28px;
  color: var(--color-text-secondary);
  line-height: var(--leading-loose);
  font-size: 16px;
  max-width: var(--max-width-text);
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  padding: 8px 20px;
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  background: var(--gradient-cta);
  color: var(--color-bg);
  border-radius: 100px;
}

/* ===== MODAL ===== */
.modal {
  position: fixed; inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: modalIn 0.4s var(--ease-out);
}

@keyframes modalIn { from { opacity: 0; } to { opacity: 1; } }

.modal__overlay {
  position: absolute; inset: 0;
  background: rgba(10, 9, 8, 0.8);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.modal__content {
  position: relative;
  width: 90%; max-width: 900px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  z-index: 1;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.modal__content iframe { width: 100%; height: 100%; border: none; }

.modal__close {
  position: absolute;
  top: -48px; right: 0;
  width: 40px; height: 40px;
  font-size: 28px;
  color: var(--color-text);
  background: none; border: none;
  cursor: pointer;
  transition: color var(--duration-fast);
}

.modal__close:hover { color: var(--color-gold); }

/* ===== CAROUSEL ===== */
.carousel { overflow: hidden; }

.carousel__track {
  display: flex;
  gap: 16px;
  will-change: transform;
}

.carousel__item {
  flex-shrink: 0;
  width: 260px;
  height: 460px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== TELEGRAM BTN ===== */
.telegram-btn {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 60px; height: 60px;
  background: var(--gradient-cta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-float);
  box-shadow: var(--shadow-gold);
  transition: transform var(--duration) var(--ease-spring),
              box-shadow var(--duration) var(--ease-out);
}

.telegram-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-gold-hover);
}

.telegram-btn svg { width: 28px; height: 28px; fill: var(--color-bg); }

.telegram-btn__tooltip {
  position: absolute;
  right: 74px; top: 50%;
  transform: translateY(-50%);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease-out);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.telegram-btn:hover .telegram-btn__tooltip { opacity: 1; }

/* ===== VIDEO CARD ===== */
.video-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 16 / 9;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.video-card__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  background: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(196,162,101,0.25);
  transition: transform var(--duration) var(--ease-spring);
}

.video-card:hover .video-card__play {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-card__play svg {
  width: 24px; height: 24px;
  fill: var(--color-bg);
  margin-left: 3px;
}

/* ===== HIGHLIGHT BOX ===== */
.highlight-box {
  background: var(--color-gold-light);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius);
  padding: var(--card-pad);
  text-align: center;
}

.highlight-box p {
  color: var(--color-text);
  font-size: var(--size-body);
  line-height: var(--leading-loose);
}

/* ===== EYEBROW ===== */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-gold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
}