body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding-top: 70px; /* Space for fixed navbar */
}

.hero {
    background: linear-gradient(to right, #007bff, #6610f2);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.profile-placeholder {
    background: linear-gradient(to bottom, #6c757d, #495057);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.profile-placeholder i {
    font-size: 4rem;
    color: white;
}

.card {
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-10px);
}

.card-placeholder {
    background: linear-gradient(to bottom, #007bff, #0056b3);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.card-placeholder i {
    font-size: 3rem;
    color: white;
}

.swiper-slide {
    display: flex;
    justify-content: center;
}

.swiper-button-next, .swiper-button-prev {
    color: #007bff;
}

footer {
    background-color: #343a40;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    .hero .lead {
        font-size: 1rem;
    }
    .profile-placeholder, .card-placeholder {
        height: 150px;
    }
    .profile-placeholder i {
        font-size: 3rem;
    }
    .card-placeholder i {
        font-size: 2rem;
    }
}