/* ============================================
   Promotions Page - Скидки та акції
   Goranked brand style + animations
   ============================================ */

:root {
  --promo-bg: #0a0c10;
  --promo-bg-soft: #0f1218;
  --promo-card: #14181f;
  --promo-border: rgba(255, 255, 255, 0.06);
  --promo-text: #e8ecf2;
  --promo-text-dim: #8a94a6;
  --promo-primary: #FF4A18;
  --promo-primary-2: #FF6B3D;
  --promo-gold: #FFC700;
  --promo-accent: #23C199;
  --promo-crypto: #F7931A;
  --promo-skins: #7C3AED;
}

.promotions-page {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--promo-bg);
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--promo-text);
}

/* ============================================
   Hero Section
   ============================================ */
.promo-hero {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 0 50px;
  overflow: hidden;
}

.promo-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.promo-hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 74, 24, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 74, 24, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.6;
  animation: promoGridMove 25s linear infinite;
}

@keyframes promoGridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.promo-hero__bg-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: promoGlowPulse 5s ease-in-out infinite;
}

.promo-hero__bg-glow--1 {
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 74, 24, 0.2) 0%, transparent 65%);
}

.promo-hero__bg-glow--2 {
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 199, 0, 0.1) 0%, transparent 70%);
  animation: promoGlowPulse2 5s ease-in-out infinite;
  animation-delay: -2s;
}

@keyframes promoGlowPulse {
  0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.05); }
}

@keyframes promoGlowPulse2 {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

.promo-hero__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.promo-hero__particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--promo-primary);
  border-radius: 50%;
  opacity: 0.5;
  animation: promoFloat 12s ease-in-out infinite;
}

.promo-hero__particle--1 { top: 15%; left: 10%; animation-delay: 0s; }
.promo-hero__particle--2 { top: 25%; right: 15%; animation-delay: -2s; }
.promo-hero__particle--3 { top: 60%; left: 20%; animation-delay: -4s; }
.promo-hero__particle--4 { top: 70%; right: 10%; animation-delay: -6s; }
.promo-hero__particle--5 { top: 40%; left: 5%; animation-delay: -8s; }

@keyframes promoFloat {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
  25% { transform: translate(20px, -30px) scale(1.2); opacity: 0.8; }
  50% { transform: translate(-10px, 20px) scale(0.9); opacity: 0.4; }
  75% { transform: translate(15px, 10px) scale(1.1); opacity: 0.7; }
}

.promo-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.promo-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 74, 24, 0.15);
  border: 1px solid rgba(255, 74, 24, 0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--promo-primary);
  margin-bottom: 16px;
}

.promo-hero__badge svg {
  flex-shrink: 0;
}

.promo-hero__title {
  font-family: 'Gilroy', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 12px;
  background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.85) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.promo-hero__subtitle {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--promo-text-dim);
  margin: 0 0 24px;
}

.promo-hero__visual {
  margin-bottom: 32px;
}

.promo-hero__discount-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 48px;
  background: linear-gradient(135deg, rgba(255, 74, 24, 0.2) 0%, rgba(255, 199, 0, 0.1) 100%);
  border: 2px solid rgba(255, 74, 24, 0.4);
  border-radius: 20px;
  animation: promoBadgePulse 2s ease-in-out infinite;
}

.promo-hero__discount-value {
  font-family: 'Gilroy', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--promo-gold);
  line-height: 1;
  text-shadow: 0 0 30px rgba(255, 199, 0, 0.4);
}

.promo-hero__discount-label {
  font-size: 0.875rem;
  color: var(--promo-text-dim);
  margin-top: 4px;
}

@keyframes promoBadgePulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 74, 24, 0.2); }
  50% { transform: scale(1.02); box-shadow: 0 0 40px 10px rgba(255, 74, 24, 0.1); }
}

.promo-hero__scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--promo-text-dim);
  font-size: 14px;
  animation: promoScrollBounce 2s ease-in-out infinite;
  text-decoration: none;
  transition: color 0.2s;
}

.promo-hero__scroll:hover {
  color: var(--promo-primary);
}

.promo-hero__scroll svg {
  opacity: 0.7;
}

@keyframes promoScrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ============================================
   Section Header
   ============================================ */
.promo-section__header {
  text-align: center;
  margin-bottom: 32px;
}

.promo-section__badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255, 74, 24, 0.15);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--promo-primary);
  margin-bottom: 16px;
}

.promo-section__title {
  font-family: 'Gilroy', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 12px;
}

.promo-section__subtitle {
  font-size: 1rem;
  color: var(--promo-text-dim);
  margin: 0;
}

/* ============================================
   Promo Cards Swiper
   ============================================ */
.promo-cards {
  padding: 40px 0 100px;
}

.promo-swiper-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}

.promo-swiper-wrapper .promo-swiper {
  flex: 1;
  min-width: 0;
}

.promo-swiper {
  overflow: visible;
  position: relative;
}

.promo-swiper .swiper-wrapper {
  align-items: stretch;
}

.promo-swiper .swiper-slide {
  height: auto;
  padding: 20px 0;
  overflow: visible;
}

.promo-card {
  position: relative;
  height: 100%;
  padding: 40px 32px;
  background: var(--promo-card);
  border: 1px solid var(--promo-border);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

/* Running border - like uiinitiative.com Super Flow */
.promo-card__borders {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: 20px;
  overflow: hidden;
}

.promo-card__borders > div {
  position: absolute;
}

.promo-card__borders > div:nth-child(1) {
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    #3b82f6 25%,
    #8b5cf6 50%,
    #a855f7 75%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: promoBorderEdgeH 2.5s linear infinite;
}

.promo-card__borders > div:nth-child(2) {
  top: 0;
  right: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    #3b82f6 25%,
    #8b5cf6 50%,
    #a855f7 75%,
    transparent 100%
  );
  background-size: 100% 200%;
  animation: promoBorderEdgeV 2.5s linear infinite 0.625s;
}

.promo-card__borders > div:nth-child(3) {
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    270deg,
    transparent 0%,
    #3b82f6 25%,
    #8b5cf6 50%,
    #a855f7 75%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: promoBorderEdgeH 2.5s linear infinite 1.25s reverse;
}

.promo-card__borders > div:nth-child(4) {
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(
    0deg,
    transparent 0%,
    #3b82f6 25%,
    #8b5cf6 50%,
    #a855f7 75%,
    transparent 100%
  );
  background-size: 100% 200%;
  animation: promoBorderEdgeV 2.5s linear infinite 1.875s reverse;
}

@keyframes promoBorderEdgeH {
  0% { background-position: 0% 0; }
  100% { background-position: 200% 0; }
}

@keyframes promoBorderEdgeV {
  0% { background-position: 0 0%; }
  100% { background-position: 0 200%; }
}

.promo-card__link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.promo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--promo-primary), var(--promo-gold));
  opacity: 0;
  transition: opacity 0.3s;
}

.promo-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 74, 24, 0.2);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.promo-card:hover::before {
  opacity: 1;
}

.promo-card--crypto:hover::before { background: linear-gradient(90deg, var(--promo-crypto), #FFB24D); }
.promo-card--accounts:hover::before { background: linear-gradient(90deg, var(--promo-primary), var(--promo-primary-2)); }
.promo-card--skins:hover::before { background: linear-gradient(90deg, var(--promo-skins), #A78BFA); }

.promo-card__badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 6px 14px;
  background: var(--promo-primary);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.promo-card--crypto .promo-card__badge { background: var(--promo-crypto); }
.promo-card--skins .promo-card__badge { background: var(--promo-skins); }

.promo-card__icon {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.promo-card__icon--svg {
  color: var(--promo-primary);
  transition: transform 0.3s;
}

.promo-card:hover .promo-card__icon--svg {
  transform: scale(1.1);
}

.promo-card__icon--crypto { color: var(--promo-crypto); }
.promo-card--skins .promo-card__icon--svg { color: var(--promo-skins); }

.promo-card__title {
  font-family: 'Gilroy', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 16px;
}

.promo-card__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--promo-text-dim);
  margin: 0 0 24px;
  flex-grow: 1;
}

.promo-card__btn {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 240px;
  padding: 14px 24px;
  text-align: center;
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.3s;
}

.promo-swiper__pagination {
  position: relative !important;
  margin-top: 24px;
  display: flex;
  justify-content: center;
}

.promo-swiper__pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: var(--promo-text-dim);
  opacity: 0.5;
  transition: all 0.3s;
}

.promo-swiper__pagination .swiper-pagination-bullet-active {
  width: 28px;
  border-radius: 5px;
  background: var(--promo-primary);
  opacity: 1;
}

.promo-swiper__prev,
.promo-swiper__next {
  flex-shrink: 0;
  width: 48px !important;
  height: 48px !important;
  min-width: 48px !important;
  color: var(--promo-primary) !important;
  background: rgba(24, 24, 24, 0.6) !important;
  border: 1px solid rgba(255, 74, 24, 0.3) !important;
  border-radius: 12px;
  transition: transform 0.2s, color 0.2s, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.promo-swiper__prev::after,
.promo-swiper__next::after {
  display: none !important;
}

.promo-swiper__prev svg,
.promo-swiper__next svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.promo-swiper__prev:hover,
.promo-swiper__next:hover {
  transform: scale(1.15);
  color: var(--promo-gold) !important;
  background: rgba(255, 74, 24, 0.2) !important;
}

/* ============================================
   CTA Section
   ============================================ */
.promo-cta {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.promo-cta__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.promo-cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 74, 24, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.promo-cta__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.promo-cta__title {
  font-family: 'Gilroy', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0 0 16px;
}

.promo-cta__text {
  font-size: 1rem;
  color: var(--promo-text-dim);
  margin: 0 0 40px;
  line-height: 1.6;
}

.promo-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}

.promo-cta__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border-radius: 12px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.promo-cta__actions .btn--primary {
  background: linear-gradient(135deg, var(--promo-primary) 0%, var(--promo-primary-2) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(255, 74, 24, 0.35);
}

.promo-cta__actions .btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(255, 74, 24, 0.5);
  background: linear-gradient(135deg, #ff5a2e 0%, #ff7a4d 100%);
}

.promo-cta__actions .btn--outline {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--promo-text);
}

.promo-cta__actions .btn--outline:hover {
  background: rgba(255, 74, 24, 0.15);
  border-color: var(--promo-primary);
  color: var(--promo-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 74, 24, 0.2);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .promo-hero {
    min-height: 38vh;
    padding: 70px 0 40px;
  }

  .promo-hero__discount-badge {
    padding: 16px 28px;
  }

  .promo-hero__discount-value {
    font-size: 2rem;
  }

  .promo-cards {
    padding: 60px 0 80px;
  }

  .promo-swiper-wrapper {
    gap: 12px;
    padding: 0 8px;
  }

  .promo-card {
    padding: 32px 24px;
  }

  .promo-swiper__prev,
  .promo-swiper__next {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
  }

  .promo-swiper__prev svg,
  .promo-swiper__next svg {
    width: 20px;
    height: 20px;
  }
}