/* faq.css */
.faq-section {
    margin: var(--spacing-xl) 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.faq-header {
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.faq-header h3 {
    font-size: var(--font-size-h3);
    color: var(--color-black);
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.faq-header p {
    font-size: var(--font-size-p);
    color: var(--color-black);
    opacity: 0.8;
    line-height: var(--line-height-normal);
    margin: 0;
    font-weight: var(--font-weight-light);
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.accordion-item {
    background: var(--color-white);
    overflow: hidden;
    box-shadow: var(--shadow-base);
    border: 1px solid var(--color-grey);
    transition: all var(--transition-base);
    border-radius: var(--border-radius-form);
}

.accordion-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.accordion-button {
    background: var(--color-white);
    color: var(--color-black);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-p);
    padding: var(--spacing-md);
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
    position: relative;
    gap: var(--spacing-md);
}

.accordion-button::after {
    content: '';
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2313120D'%3e%3cpath fill-rule='evenodd' d='M12 15.414l-6.707-6.707 1.414-1.414L12 12.586l5.293-5.293 1.414 1.414L12 15.414z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(180deg);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23FDC018'%3e%3cpath fill-rule='evenodd' d='M12 15.414l-6.707-6.707 1.414-1.414L12 12.586l5.293-5.293 1.414 1.414L12 15.414z'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed) {
    background: var(--color-yellow);
    color: var(--color-black);
}

.accordion-button:hover {
    background: var(--color-grey-light);
}

.accordion-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(253, 192, 24, 0.25);
}

.accordion-collapse {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), opacity var(--transition-base);
    opacity: 0;
}

.accordion-collapse.show {
    opacity: 1;
}

.accordion-body {
    background: var(--color-white);
    padding: var(--spacing-lg);
    color: var(--color-black);
    opacity: 0.9;
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-p);
    border-top: 1px solid var(--color-grey);
    font-family: var(--font-family-primary);
}

/* Анимация аккордеона */
.accordion-collapse {
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

/* Адаптация */
@media (max-width: 768px) {
    .faq-section {
        margin: var(--spacing-lg) 0;
    }
    
    .faq-header {
        margin-bottom: var(--spacing-xl);
    }
    
    .faq-header h3 {
        font-size: var(--font-size-h3-tablet);
    }

    .accordion-button {
        padding: var(--spacing-md);
        font-size: var(--font-size-p-tablet);
    }

    .accordion-body {
        padding: var(--spacing-md);
        font-size: var(--font-size-p-tablet);
    }
    
    .accordion-button::after {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 480px) {
    .faq-container {
        padding: 0 var(--spacing-sm);
    }
    
    .faq-header h3 {
        font-size: var(--font-size-h3-mobile);
    }

    .accordion-button {
        font-size: var(--font-size-p-mobile);
        padding: var(--spacing-md) var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .accordion-button::after {
        width: 16px;
        height: 16px;
    }

    .accordion-body {
        font-size: var(--font-size-p-mobile);
        line-height: var(--line-height-normal);
        padding: var(--spacing-md) var(--spacing-sm);
    }
}