:root {}

#forum-hero.forum-hero {
    background: linear-gradient(135deg, rgba(196, 23, 29, .65), rgba(52, 58, 64, .65)), url(../img/forum.jpg) center / cover no-repeat;
    color: #fff;
}

#forum-hero .hero-subtitle {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.btn-hero-outline {
    --bs-btn-color: var(--tt-red);
    --bs-btn-bg: #fff;
    --bs-btn-border-color: var(--tt-red);
    --bs-btn-hover-bg: #f8f9fa;
    --bs-btn-hover-color: var(--tt-red);
    --bs-btn-hover-border-color: var(--tt-red);
    --bs-btn-focus-shadow-rgb: 196, 23, 29;
    --bs-btn-active-bg: var(--tt-red);
    --bs-btn-active-color: #fff;
    --bs-btn-active-border-color: var(--tt-red);
}

.forum-info-card {
    border: 1px solid #e9ecef;
}

.step-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.step-item {
    position: relative;
    padding: 1rem 1rem 1rem 1.25rem;
    border-left: 3px solid #dee2e6;
    margin-bottom: 0.75rem;
    border-radius: 0.5rem;
    background-color: #fff;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.step-item::before {
    content: '';
    position: absolute;
    left: -0.55rem;
    top: 1.1rem;
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 50%;
    background-color: #dee2e6;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px #dee2e6;
}

.step-item.active {
    border-color: var(--tt-red);
    background-color: #fff5f5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.step-item.active::before {
    background-color: var(--tt-red);
    box-shadow: 0 0 0 2px rgba(196, 23, 29, 0.4);
}

.step-item h3 {
    font-size: 1.05rem;
}

.step-item p {
    font-size: 0.95rem;
}

.step-gallery {
    background-color: #fff;
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    border: 1px solid #f1f3f5;
}

.step-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 0.75rem;
}

.step-image {
    display: none;
}

.step-image.active {
    display: block;
}

.step-counter {
    min-width: 120px;
    text-align: right;
}

.usage-card {
    border: 1px solid #e9ecef;
}

@media (max-width: 991.98px) {
    .step-gallery {
        margin-top: 0.5rem;
    }
}