section {
  padding: 6rem 0;
  position: relative;
}

.hero-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
  padding: 8rem 0;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -5%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 20, 90, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 8s ease-in-out infinite;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -5%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(243, 156, 18, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.hero-section h1 {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2rem;
  animation: slideInUp 1s ease-out;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-description {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--light);
  max-width: 900px;
  margin-bottom: 1.5rem;
  animation: slideInUp 1s ease-out 0.2s both;
}

.hero-section p:last-of-type {
  max-width: 900px;
  margin-bottom: 3rem;
  animation: slideInUp 1s ease-out 0.4s both;
}

.hero-section .cta-button {
  font-size: 1.25rem;
  padding: 1.25rem 3rem;
  animation: slideInUp 1s ease-out 0.6s both;
}

.table-of-contents {
  background: rgba(26, 26, 46, 0.4);
  padding: 3rem 0;
  border-top: 1px solid rgba(212, 20, 90, 0.2);
  border-bottom: 1px solid rgba(212, 20, 90, 0.2);
}

.table-of-contents h2 {
  color: var(--primary);
  margin-bottom: 2rem;
  font-size: 2rem;
}

.table-of-contents ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.table-of-contents li {
  background: rgba(212, 20, 90, 0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.table-of-contents li:hover {
  background: rgba(212, 20, 90, 0.2);
  border-color: var(--primary);
  transform: translateX(8px);
}

.table-of-contents a {
  display: block;
  padding: 1rem 1.5rem;
  color: var(--light);
  font-weight: 500;
}

.registration {
  background: linear-gradient(180deg, var(--dark) 0%, var(--secondary) 100%);
}

.registration h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 3rem;
}

.timeline-item {
  background: rgba(26, 26, 46, 0.6);
  border-left: 4px solid var(--primary);
  padding: 2.5rem;
  margin-bottom: 2rem;
  border-radius: 12px;
  transition: all 0.4s ease;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 2.5rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px var(--dark), 0 0 0 8px var(--primary);
}

.timeline-item:hover {
  transform: translateX(12px);
  box-shadow: var(--shadow-xl);
  border-left-width: 6px;
}

.timeline-item h3 {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.timeline-item a {
  color: var(--primary);
  text-decoration: underline;
}

.timeline-item a:hover {
  color: var(--accent);
}

.bonuses {
  background: var(--gradient-dark);
  overflow: hidden;
  position: relative;
}

.bonuses::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(243, 156, 18, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.bonuses h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.bonuses > .container > p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
  position: relative;
  z-index: 1;
}

.cards-grid-3 .container > article {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.bonus-card {
  background: rgba(26, 26, 46, 0.8);
  border-radius: 20px;
  padding: 2.5rem;
  border: 2px solid transparent;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.bonus-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(212, 20, 90, 0.2), transparent);
  transition: left 0.6s ease;
}

.bonus-card:hover::before {
  left: 100%;
}

.bonus-card:hover {
  border-color: var(--primary);
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl);
}

.bonus-card h3 {
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

.bonus-card a {
  color: var(--primary);
  text-decoration: underline;
}

.bonus-card a:hover {
  color: var(--accent);
}

.games {
  background: linear-gradient(180deg, var(--secondary) 0%, var(--dark) 100%);
}

.games h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 3rem;
}

.games > .container > p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.game-category {
  background: rgba(26, 26, 46, 0.6);
  border-radius: 20px;
  padding: 3rem;
  margin-bottom: 3rem;
  border: 1px solid rgba(212, 20, 90, 0.2);
  transition: all 0.4s ease;
}

.game-category:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.game-category h3 {
  color: var(--accent);
  margin-bottom: 2rem;
  font-size: 2rem;
}

.game-category a {
  color: var(--primary);
  text-decoration: underline;
}

.game-category a:hover {
  color: var(--accent);
}

.advantages {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.advantages::after {
  content: '';
  position: absolute;
  bottom: -5%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 20, 90, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.advantages h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.advantages > .container > p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
  position: relative;
  z-index: 1;
}

.feature-item {
  background: rgba(26, 26, 46, 0.7);
  border-radius: 20px;
  padding: 3rem;
  margin-bottom: 2.5rem;
  border-left: 6px solid var(--primary);
  transition: all 0.4s ease;
  position: relative;
  z-index: 1;
}

.feature-item:hover {
  transform: translateX(12px);
  box-shadow: var(--shadow-xl);
  border-left-width: 8px;
}

.feature-item h3 {
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-size: 1.875rem;
}

.feature-item a {
  color: var(--primary);
  text-decoration: underline;
}

.feature-item a:hover {
  color: var(--accent);
}

.support {
  background: linear-gradient(180deg, var(--dark) 0%, var(--secondary) 100%);
}

.support h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 2rem;
}

.support > .container > p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.highlight-box {
  background: rgba(26, 26, 46, 0.8);
  border-radius: 20px;
  padding: 3rem;
  margin-bottom: 2.5rem;
  border: 2px solid transparent;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.highlight-box::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.highlight-box:hover::after {
  opacity: 1;
}

.highlight-box:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.highlight-box h3 {
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-size: 1.875rem;
}

.providers {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.providers::before {
  content: '';
  position: absolute;
  top: -5%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(243, 156, 18, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.providers h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.providers > .container > p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
  position: relative;
  z-index: 1;
}

.cards-grid-2 .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.cards-grid-2 h2,
.cards-grid-2 > .container > p {
  grid-column: 1 / -1;
}

.provider-card {
  background: rgba(26, 26, 46, 0.8);
  border-radius: 20px;
  padding: 3rem;
  margin-bottom: 2.5rem;
  border: 2px solid transparent;
  transition: all 0.4s ease;
  position: relative;
  z-index: 1;
}

.provider-card:hover {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.provider-card h3 {
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-size: 1.875rem;
}

.faq {
  background: linear-gradient(180deg, var(--secondary) 0%, var(--dark) 100%);
}

.faq h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 3rem;
}

.accordion-item {
  background: rgba(26, 26, 46, 0.6);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  border: 1px solid rgba(212, 20, 90, 0.2);
  transition: all 0.3s ease;
}

.accordion-item:hover {
  border-color: var(--primary);
}

.accordion-header {
  padding: 1.5rem 2rem;
  cursor: pointer;
  color: var(--light);
  font-size: 1.25rem;
  position: relative;
  transition: all 0.3s ease;
  user-select: none;
}

.accordion-header::after {
  content: '+';
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: var(--primary);
  transition: transform 0.3s ease;
}

.accordion-header:hover {
  color: var(--primary);
}

.accordion-item.active .accordion-header::after {
  content: '−';
  transform: translateY(-50%) rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 2rem;
}

.accordion-item.active .accordion-body {
  max-height: 1000px;
  padding: 0 2rem 2rem;
}

.accordion-body p {
  color: var(--gray);
  line-height: 1.8;
}

.cta-section {
  background: var(--gradient-primary);
  text-align: center;
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(30px, 30px);
  }
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: var(--light);
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.cta-section p {
  color: var(--light);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  max-width: 700px;
  margin: 0 auto 3rem;
}

.cta-section .btn-primary {
  background: var(--light);
  color: var(--primary);
  font-size: 1.25rem;
  padding: 1.25rem 3rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.cta-section .btn-primary:hover {
  background: var(--accent);
  color: var(--dark);
}

@media (max-width: 767px) {
  section {
    padding: 4rem 0;
  }

  .hero-section {
    min-height: auto;
    padding: 6rem 0;
  }

  .hero-section::before,
  .hero-section::after {
    width: 300px;
    height: 300px;
  }

  .table-of-contents ul {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    padding: 2rem;
  }

  .timeline-item::before {
    left: -8px;
    width: 12px;
    height: 12px;
    box-shadow: 0 0 0 3px var(--dark), 0 0 0 6px var(--primary);
  }

  .cards-grid-3 .container > article {
    grid-template-columns: 1fr;
  }

  .bonus-card,
  .game-category,
  .feature-item,
  .highlight-box,
  .provider-card {
    padding: 2rem;
  }

  .accordion-header {
    padding: 1.25rem 1.5rem;
    font-size: 1.125rem;
  }

  .accordion-header::after {
    right: 1.5rem;
    font-size: 1.5rem;
  }

  .accordion-body {
    padding: 0 1.5rem;
  }

  .accordion-item.active .accordion-body {
    padding: 0 1.5rem 1.5rem;
  }

  .cta-section {
    padding: 4rem 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .cards-grid-3 .container > article {
    grid-template-columns: repeat(2, 1fr);
  }

  .game-category,
  .feature-item,
  .highlight-box,
  .provider-card {
    padding: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .cards-grid-2 .container {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}