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

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

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 46, 99, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -5%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(8, 217, 214, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 5s ease-in-out infinite;
}

@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 {
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero-section p {
    font-size: 1.25rem;
    max-width: 800px;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out;
}

.hero-section .cta-button {
    animation: fadeInUp 1.2s ease-out;
}

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

.table-of-contents {
    background: var(--dark-alt);
    border-radius: 20px;
    padding: 3rem;
    margin: 4rem auto;
    max-width: 900px;
    box-shadow: var(--shadow-md);
}

.table-of-contents h2 {
    margin-bottom: 2rem;
}

.table-of-contents ul {
    list-style: none;
    padding: 0;
}

.table-of-contents li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.table-of-contents li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: 700;
}

.table-of-contents a {
    font-size: 1.1rem;
    font-weight: 600;
}

.login-section article {
    margin-bottom: 3rem;
}

.timeline-item {
    padding-left: 3rem;
    border-left: 3px solid var(--secondary);
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 0;
    width: 15px;
    height: 15px;
    background: var(--secondary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--dark);
}

.bonuses .container > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    font-size: 1.2rem;
}

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

.cards-grid-3 h2,
.cards-grid-3 > p,
.cards-grid-3 .container > p {
    grid-column: 1 / -1;
}

.highlight-box {
    background: linear-gradient(135deg, rgba(255, 46, 99, 0.15) 0%, rgba(8, 217, 214, 0.15) 100%);
    border-left: 4px solid var(--secondary);
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.text-block article {
    margin-bottom: 3rem;
}

.accordion-item {
    background: var(--dark-alt);
    border-radius: 16px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(8, 217, 214, 0.2);
}

.accordion-header {
    padding: 1.5rem 2rem;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    margin: 0;
}

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

.accordion-item.active .accordion-header::after {
    transform: translateY(-50%) rotate(45deg);
}

.accordion-header:hover {
    background: rgba(8, 217, 214, 0.05);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 2rem;
}

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

.cta-section {
    text-align: center;
    padding: 6rem 0;
    background: var(--gradient-dark);
    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(255, 46, 99, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

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

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

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

    .hero-section {
        min-height: auto;
        padding: 4rem 0;
    }

    .hero-section p {
        font-size: 1.1rem;
    }

    .table-of-contents {
        padding: 2rem 1.5rem;
    }

    .timeline-item {
        padding-left: 1.5rem;
    }

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

    .accordion-header {
        padding: 1.25rem 1.5rem;
        font-size: 1.1rem;
    }

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

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

    .cta-section p {
        font-size: 1.1rem;
    }
}

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