/* FAQ Section */
.faq {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern-bg.svg') center/cover;
    opacity: 0.05;
    pointer-events: none;
}

.faq .container {
    position: relative;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.faq h2 {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #FFFFFF 0%, #00AEEF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
}

.faq h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #00AEEF, #19C37D);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.6;
}

.faq-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    padding: 0 var(--spacing-md);
}

.faq-category {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-category h3 {
    color: #00AEEF;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-item {
    margin-bottom: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.05);
}

.faq-question {
    padding: var(--spacing-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.faq-question h4 {
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
    flex: 1;
}

.faq-toggle {
    color: #00AEEF;
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 174, 239, 0.1);
    border-radius: 50%;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
    background: rgba(255, 255, 255, 0.02);
}

.faq-answer-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.6;
}

.faq-answer-content p {
    margin-bottom: var(--spacing-md);
}

.faq-answer-content ul {
    list-style: none;
    padding-left: var(--spacing-md);
}

.faq-answer-content li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.faq-answer-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: #00AEEF;
    border-radius: 50%;
}

.faq-item.active {
    background: rgba(255, 255, 255, 0.05);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    background: rgba(0, 174, 239, 0.2);
}

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

.faq-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: #25D366;
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    background: #22c35e;
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

@media (max-width: 768px) {
    .faq h2 {
        font-size: 2.5rem;
    }

    .section-subtitle {
        font-size: 1.1rem;
        padding: 0 var(--spacing-md);
    }

    .faq-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .faq-category {
        padding: var(--spacing-lg);
    }

    .faq-question h4 {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .faq h2 {
        font-size: 2rem;
    }

    .faq-category {
        padding: var(--spacing-md);
    }

    .faq-question {
        padding: var(--spacing-md);
    }

    .faq-answer-content {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }

    .btn-whatsapp {
        width: 100%;
        justify-content: center;
    }
}