body {
    font-family: 'Poppins', sans-serif;
}
.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}
.hero-section {
    color: #000;
    padding: 60px 0;
    text-align: center;
}
.hero-section h1 {
    font-size: 48px;
    font-weight: 600;
    color: #1E1E1E;
}
.feature-box {
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.feature-box:hover {
    transform: translateY(-10px);
}
.footer {
    background-color: #f8f9fa;
    padding: 40px 0;
    text-align: center;
}
form input {
    border-radius: 0.5rem;
    padding: 0.75rem;
}
.btn-primary {
    background: linear-gradient(45deg, #667eea, #764ba2);
    border: none;
}
.btn-primary:hover {
    background: linear-gradient(45deg, #5a67d8, #6b46c1);
}
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 10px;
    z-index: 9999;
    text-decoration: none;
}
.whatsapp-icon {
    font-size: 50px;
    color: #fff;
    background-color: #25D366;
    border-radius: 50%;
    padding: 2px 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s, background-color 0.2s;
}

.whatsapp-icon:hover {
    transform: scale(1.1);
    background-color: #20b858;
}
@media (max-width: 767.98px) {
    .hero-section {
        padding: 20px 0;
    }
    .hero-section h1 {
        font-size: 32px;
    }
}