/* Variables */
:root {
    --primary-color: #00b894;
    --secondary-color: #00cec9;
    --dark-color: #2d3436;
    --light-color: #f5f6fa;
    --transition: all 0.3s ease;
}

/* General Styles */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--dark-color);
    overflow-x: hidden;
}

section {
    padding: 100px 0;
}

/* Header */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}

.navbar-brand img {
    height: 40px;
}

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

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

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 25px;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 160px 0 100px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-image {
    text-align: center;
}

.hero-image i {
    font-size: 200px;
    color: rgba(255, 255, 255, 0.9);
}

/* Features Section */
.features {
    background-color: var(--light-color);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin: 15px 0;
    font-size: 1.1rem;
}

.feature-list i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* FAQ Section */
.faq {
    background-color: white;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

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

.footer h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer i {
    margin-right: 10px;
    color: var(--primary-color);
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    margin-right: 15px;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 991px) {
    .hero {
        text-align: center;
        padding: 120px 0 60px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-image {
        margin-top: 40px;
    }
    
    .features .row {
        text-align: center;
    }
    
    .feature-list {
        display: inline-block;
        text-align: left;
    }
    
    .footer {
        text-align: center;
    }
    
    .footer .col-lg-4 {
        margin-bottom: 30px;
    }
}