.challenges-container-d6e64991 {
    padding: 60px 40px;
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    overflow: hidden;
}

.challenges-header-d6e64991 {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.challenges-title-d6e64991 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.challenges-container-d6e64991.animated .challenges-title-d6e64991 {
    opacity: 1;
    transform: translateY(0);
}

.challenges-desc-d6e64991 {
    font-size: 1.125rem;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.2s;
}

.challenges-container-d6e64991.animated .challenges-desc-d6e64991 {
    opacity: 1;
    transform: translateY(0);
}

.challenges-grid-d6e64991 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.challenge-card-d6e64991 {
    padding: 40px 30px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    opacity: 0;
    transform: translateY(40px);
}

.challenges-container-d6e64991.animated .challenge-card-d6e64991 {
    opacity: 1;
    transform: translateY(0);
}

.challenges-container-d6e64991.animated .challenge-card-d6e64991:nth-child(1) { transition-delay: 0.3s; }
.challenges-container-d6e64991.animated .challenge-card-d6e64991:nth-child(2) { transition-delay: 0.5s; }
.challenges-container-d6e64991.animated .challenge-card-d6e64991:nth-child(3) { transition-delay: 0.7s; }
.challenges-container-d6e64991.animated .challenge-card-d6e64991:nth-child(4) { transition-delay: 0.9s; }

.challenge-card-d6e64991:hover {
    transform: translateY(-10px) !important;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.challenge-icon-d6e64991 {
    font-size: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    width: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
}

.challenge-icon-d6e64991 svg {
    width: 40px;
    height: 40px;
}

.challenge-card-d6e64991 .card-text {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .challenges-title-d6e64991 {
        font-size: 2.25rem;
    }
    .challenges-container-d6e64991 {
        padding: 40px 20px;
    }
}