body {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}


.hero-section h1 {
    font-weight: 700;
    color: #0d47a1;
}

.hero-section p {
    color: #333;
    font-size: 1.1rem;
}

.hero-section {
    flex: 1;
    padding: 60px 20px 40px;
    text-align: center;
}

.features-section {
    padding: 60px 0;
    background: #fff;
}

.features-section h2 {
    text-align: center;
    font-weight: 700;
    color: #0d47a1;
    margin-bottom: 50px;
}

.feature-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

footer {
    background: #0d47a1;
    color: #fff;
    text-align: center;
    padding: 15px 0;
    width: 100%;
}

.navbar-brand span {
    color: #42a5f5;
    font-weight: bold;
}

.btn-login {
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    transition: 0.3s;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}