.guideline-section {
    background: linear-gradient(135deg, var(--first-layer-color), var(--second-layer-color));
    padding: var(--space-md);
    padding-bottom: 10px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-md);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

/* Başlık ve alt başlık */
.accordion-header,
.sub-accordion-header {
    margin-top: var(--space-sm);
    color: var(--secondary-text-color);
    cursor: pointer;
    position: relative;
    padding: var(--space-sm) var(--space-md);
    transition: color 0.3s ease, background 0.3s ease, transform 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-radius: var(--radius-md);
    background: white;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.accordion-header {
    font-size: var(--font-size-lg);
}

.sub-accordion-header {
    font-size: var(--font-size-base);
    padding-left: var(--space-md);
    background: var(--third-layer-color);
    margin-top: var(--space-xs);
}

/* Hover ve aktif durumlar */
.accordion-header:hover,
.sub-accordion-header:hover {
    color: var(--primary-color);
    background: var(--table-row-hover-color);
    transform: translateY(-1px);
}

.accordion-header.active,
.sub-accordion-header.active {
    background: var(--second-layer-color);
    border-bottom: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

/* Ok işareti */
.accordion-header::after,
.sub-accordion-header::after {
    content: '▼';
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.3s ease, color 0.3s ease;
    font-size: var(--font-size-base);
    color: var(--secondary-text-color);
}

.accordion-header.active::after,
.sub-accordion-header.active::after {
    transform: translateY(-50%) rotate(180deg);
    color: var(--primary-color);
}

/* İçerik */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
    opacity: 0;
    padding-bottom: 0 !important;
    pointer-events: none;
    border-radius: var(--radius-md);
}

.accordion-content.active {
    opacity: 1;
    padding: var(--space-sm) var(--space-md);
    pointer-events: auto;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    margin-bottom: var(--space-md);
}

.accordion-content.active .accordion-content.active {
    padding-top: 0px;
}


/* İçerik metinleri */
.accordion-content p {
    margin: var(--space-sm) 0;
    line-height: 1.5;
    font-size: var(--font-size-sm);
    text-align: justify;
    color: var(--secondary-text-color);
    transition: color 0.3s ease, opacity 0.3s ease;
}
/* Icon */
.header-icon {
    width: 24px;
    height: 24px;
    vertical-align: middle;
    transition: transform 0.3s ease;
}

.accordion-header:hover .header-icon,
.sub-accordion-header:hover .header-icon {
    transform: scale(1.05);
}

.accordion-header.active .header-icon,
.sub-accordion-header.active .header-icon {
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 768px) {
    .guideline-section {
        padding: var(--space-sm);
        max-width: 100%;
    }

    .accordion-header {
        font-size: var(--font-size-base);
        padding: var(--space-xs) var(--space-sm);
    }

    .sub-accordion-header {
        font-size: var(--font-size-sm);
        padding-left: var(--space-sm);
    }

    .accordion-content p {
        font-size: 13px;
        text-align: left;
        min-height: 50px;
    }

    .header-icon {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 576px) {
    .guideline-section {
        padding: var(--space-xs);
        padding-bottom: 0px;
    }

    .accordion-header::after,
    .sub-accordion-header::after {
        font-size: var(--font-size-sm);
        right: var(--space-sm);
    }

    .accordion-content.active {
        padding: var(--space-xs) var(--space-sm);
        margin-bottom: var(--space-sm);
    }
}