.hero-section {
    padding: 8rem 0 6rem;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1) translate(0, 0);
        opacity: 1;
    }
    50% {
        transform: scale(1.1) translate(20px, 20px);
        opacity: 0.8;
    }
}

.hero-section .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

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

.hero-section p {
    font-size: 1.25rem;
    max-width: 900px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.content-nav {
    background: var(--surface);
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.content-nav h2 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--accent);
}

.content-nav ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.content-nav li {
    margin: 0;
}

.content-nav a {
    display: block;
    padding: 1rem 1.5rem;
    background: var(--secondary);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    color: var(--text-primary);
    font-weight: 500;
}

.content-nav a:hover {
    background: var(--primary);
    border-color: var(--accent);
    transform: translateX(8px);
}

section {
    padding: 6rem 0;
}

section article {
    margin-bottom: 3rem;
}

section article h3 {
    color: var(--accent);
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}

.registration.timeline article {
    padding-left: 2rem;
    border-left: 3px solid var(--accent);
    position: relative;
}

.registration.timeline article::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--primary);
}

.mobile.feature-blocks .container > article {
    background: var(--surface);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.mobile.feature-blocks .container > article:hover {
    border-color: var(--accent);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.15);
}

.games.tabs-categories article {
    background: var(--surface);
    padding: 2.5rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--accent);
}

.advantages.cards-grid-3 .container > article {
    background: var(--surface);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.advantages.cards-grid-3 .container > article::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.payments.comparison-table {
    background: var(--secondary);
}

.providers.feature-list article {
    background: var(--surface);
    padding: 2.5rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}

.faq.accordion .accordion-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.accordion-header {
    padding: 1.75rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.accordion-header::after {
    content: '+';
    font-size: 2rem;
    color: var(--accent);
    font-weight: 300;
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-header::after {
    transform: rotate(45deg);
}

.accordion-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
    padding-right: 2rem;
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 1.5rem 0.3rem 1.5rem !important;
}

.accordion-item.active .accordion-body {
    max-height: 1000px;
    padding: 0 1.5rem 0.3rem 1.5rem !important;
}

.cta-section {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    text-align: center;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 767px) {
    .hero-section {
        padding: 4rem 0 3rem;
    }

    section {
        padding: 3rem 0;
    }

    .content-nav ul {
        grid-template-columns: 1fr;
    }

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

    .accordion-header h3 {
        font-size: 1.125rem;
    }

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

@media (min-width: 768px) and (max-width: 1023px) {
    .hero-section {
        padding: 6rem 0 4rem;
    }

    section {
        padding: 4rem 0;
    }
}