:root {
    --primary: #1e70eb;
    --primary-light: #4a8eef;
    --primary-dark: #1557c2;
    --secondary: #f8f9fa;
    --dark: #212529;
    --light: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

/* Floating curved navbar */
.navbar {
    background: var(--light);
    border-radius: 0 0 20px 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 15px 30px;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.8rem;
}

.nav-link {
    color: var(--dark);
    font-weight: 500;
    margin: 0 10px;
    transition: all 0.3s;
}

.nav-link:hover {
    color: var(--primary);
}

.navbar-toggler {
    border: none;
    outline: none;
}

/* FAQ Hero Section */
.faq-hero {
    padding: 150px 0 80px;
    background: linear-gradient(rgba(30, 112, 235, 0.9), rgba(30, 112, 235, 0.8)), url('https://images.unsplash.com/photo-1434030216411-0b793f4b4173?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: var(--light);
    text-align: center;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--secondary);
}

.faq-card {
    background: var(--light);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
    transition: all 0.3s;
    border-left: 5px solid var(--primary);
}

.faq-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.faq-question {
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    color: var(--dark);
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-card.active .faq-answer {
    max-height: 500px;
    margin-top: 15px;
}

.faq-toggle {
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.faq-card.active .faq-toggle {
    transform: rotate(180deg);
}

/* Categories Section */
.categories-section {
    padding: 80px 0;
    background: var(--light);
}

.category-card {
    background: var(--secondary);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin: 15px 0;
    transition: all 0.3s;
    cursor: pointer;
}

.category-card:hover {
    background: var(--primary);
    color: var(--light);
    transform: translateY(-5px);
}

.category-card:hover .category-icon {
    color: var(--light);
}

.category-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

/* Contact CTA Section */
.contact-cta {
    padding: 80px 0;
    background: linear-gradient(rgba(30, 112, 235, 0.9), rgba(30, 112, 235, 0.8)), url('https://images.unsplash.com/photo-1551434678-e076c223a692?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: var(--light);
    text-align: center;
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--light);
    padding: 60px 0 30px;
}

.social-links {
    margin: 20px 0;
}

.social-links a {
    display: inline-block;
    height: 45px;
    width: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin: 0 10px;
    color: var(--light);
    text-align: center;
    line-height: 45px;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .faq-hero {
        padding: 120px 0 60px;
    }
    
    .faq-question {
        font-size: 1.1rem;
    }
}