/* ===== Global ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}
body {
    background: #f8fafc;
    color: #1f2937;
    line-height: 1.7;
}

/* ===== Hero ===== */
.faq-hero {
    background: linear-gradient(135deg, #e0f2fe, #f0f9ff);
    padding: 90px 20px 70px;
    text-align: center;
}
.faq-hero h1 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 15px;
}
.faq-hero p {
    max-width: 800px;
    margin: auto;
    font-size: 18px;
    color: #475569;
}

/* ===== Topic Buttons ===== */
.topic-buttons {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}
.topic-buttons a {
    padding: 12px 22px;
    border-radius: 30px;
    background: #ffffff;
    text-decoration: none;
    font-weight: 600;
    color: #2563eb;
    border: 1px solid #dbeafe;
    transition: 0.3s ease;
}
.topic-buttons a:hover {
    background: #2563eb;
    color: #ffffff;
}

/* ===== FAQ Sections ===== */
.faq-section {
    padding: 80px 20px;
}
.faq-section h2 {
    text-align: center;
    font-size: 34px;
    margin-bottom: 50px;
}

/* Section colors */
.accounting { background: #ffffff; }
.bookkeeping { background: #f0fdf4; }
.vat { background: #fefce8; }
.einvoice { background: #eff6ff; }
.audit { background: #fff7ed; }

/* ===== FAQ Box ===== */
.faq-container {
    max-width: 900px;
    margin: auto;
}
.faq-item {
    background: #ffffff;
    border-radius: 14px;
    margin-bottom: 18px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.05);
    overflow: hidden;
}
.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 17px;
}
.faq-question i {
    font-size: 18px;
    transition: transform 0.3s ease;
}
.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    color: #475569;
}
.faq-answer p {
    padding-bottom: 20px;
}
.faq-item.active .faq-answer {
    max-height: 500px;
}
.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

@media (max-width: 768px) {
    .faq-hero h1 {
        font-size: 32px;
    }
}