.faq-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3vw;
    position: relative;
}

.faq-header {
    margin-bottom: 3vw;
    position: relative;
    padding-left: 2vw;
    text-align: center;
}

.faq-header::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -1vw;
    transform: translateX(-50%);
    height: 0.4vw;
    width: 4vw;
    background: #63ba5d;
    border-radius: 4px;
}

.faq-title {
    color: #202020;
    margin-bottom: 1vw;
    font-size: 2.4vw;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.faq-subtitle {
    color: #666;
    font-size: 1.1vw;
}

.faq-categories {
    display: flex;
    justify-content: center;
    gap: 1vw;
    margin-bottom: 3vw;
    flex-wrap: wrap;
}

.category-btn {
    padding: 0.8vw 1.5vw;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: white;
    color: #444;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1vw;
}

.category-btn:hover {
    border-color: #63ba5d;
    color: #63ba5d;
}

.category-btn.active {
    background: #63ba5d;
    color: white;
    border-color: #63ba5d;
}

.faq-section {
    display: grid;
    gap: 1.5vw;
}

.faq-section.hidden {
    display: none;
}

.faq-item {
    background: white;
    border-radius: 12px;
    border: 1px solid rgba(224, 224, 224, 0.4);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 25px rgba(99, 186, 93, 0.08);
    transform: translateY(-2px);
}

.faq-question {
    padding: 2vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: #f8f9fa;
    transition: background 0.3s ease;
}

.faq-question h3 {
    font-size: 1.2vw;
    color: #282828;
    margin: 0;
    font-weight: 500;
}

.toggle-icon {
    font-size: 1.5vw;
    color: #63ba5d;
    transition: transform 0.3s ease;
}

.faq-item.active .toggle-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 2vw;
    max-height: 500px;
}

.faq-answer p {
    margin: 0 0 1vw;
    line-height: 1.6;
    color: #444;
    font-size: 1.1vw;
}

.faq-answer ul {
    margin: 0;
    padding-left: 2vw;
    list-style: none;
}

.faq-answer li {
    position: relative;
    padding-left: 1.5vw;
    margin-bottom: 0.8vw;
    line-height: 1.6;
    color: #444;
    font-size: 1.1vw;
}

.faq-answer li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7vw;
    width: 0.5vw;
    height: 0.5vw;
    background: #63ba5d;
    border-radius: 50%;
}

@media (max-width: 768px) {
    .faq-title {
        font-size: 3.4vw;
    }

    .faq-subtitle {
        font-size: 2vw;
    }

    .category-btn {
        font-size: 1.8vw;
        padding: 1.2vw 2vw;
    }

    .faq-question h3 {
        font-size: 2.2vw;
    }

    .faq-answer p,
    .faq-answer li {
        font-size: 2vw;
    }
}

@media (max-width: 576px) {
    .faq-title {
        font-size: 4.4vw;
    }

    .faq-subtitle {
        font-size: 2.5vw;
    }

    .category-btn {
        font-size: 2.2vw;
        padding: 1.5vw 2.5vw;
    }

    .faq-question h3 {
        font-size: 2.8vw;
    }

    .faq-answer p,
    .faq-answer li {
        font-size: 2.5vw;
    }
}