/* ====================================
   FAQ SECTION - AI FIRST LANDING PAGE
   ==================================== */

.faq-section {
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00ffff, transparent);
    opacity: 0.5;
}

.faq-section .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.faq-header {
    text-align: center;
    margin-bottom: 60px;
}

.faq-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #00ffff, #ff00ff, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.faq-subtitle {
    font-size: 1.1rem;
    color: #b0b0b0;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* FAQ Items Container */
.faq-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Individual FAQ Item */
.faq-item {
    background: rgba(20, 20, 30, 0.6);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.faq-item:hover {
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
    transform: translateY(-2px);
}

.faq-item.active {
    border-color: #00ffff;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.4);
}

/* Question Header */
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(0, 255, 255, 0.05);
}

.faq-question-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    flex: 1;
    padding-right: 20px;
    line-height: 1.4;
}

/* Icon */
.faq-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00ffff, #0080ff);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.faq-item.active .faq-icon {
    background: linear-gradient(135deg, #ff00ff, #ff0080);
    transform: rotate(180deg);
}

.faq-icon::before {
    content: '+';
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
}

.faq-item.active .faq-icon::before {
    content: '−';
}

/* Answer Content */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 30px 30px 30px;
}

.faq-answer-content {
    color: #d0d0d0;
    font-size: 1.1rem;
    line-height: 1.8;
}

.faq-answer-content p {
    margin-bottom: 15px;
}

.faq-answer-content p:last-child {
    margin-bottom: 0;
}

.faq-answer-content strong {
    color: #00ffff;
    font-weight: 700;
}

.faq-answer-content em {
    color: #ff00ff;
    font-style: italic;
}

/* Pricing List */
.faq-pricing-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.faq-pricing-list li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    border-left: 3px solid rgba(0, 255, 255, 0.3);
    margin-bottom: 10px;
}

.faq-pricing-list li::before {
    content: '💰';
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.faq-pricing-list strong {
    color: #00ff88;
}

/* Example Box */
.faq-example {
    background: rgba(0, 255, 136, 0.1);
    border-left: 4px solid #00ff88;
    padding: 15px 20px;
    margin: 15px 0;
    border-radius: 8px;
}

.faq-example::before {
    content: '💡 Exemplo:';
    display: block;
    font-weight: 700;
    color: #00ff88;
    margin-bottom: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .faq-section {
        padding: 60px 0;
    }

    .faq-title {
        font-size: 1.8rem;
    }

    .faq-subtitle {
        font-size: 1rem;
    }

    .faq-question {
        padding: 20px 20px;
    }

    .faq-question-text {
        font-size: 1rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 20px 20px;
    }

    .faq-answer-content {
        font-size: 1rem;
    }

    .faq-icon {
        width: 28px;
        height: 28px;
    }

    .faq-icon::before {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .faq-title {
        font-size: 1.6rem;
    }

    .faq-question-text {
        font-size: 1rem;
    }

    .faq-answer-content {
        font-size: 0.95rem;
    }
}