body {
    background: linear-gradient(135deg, #f6f8f9 0%, #e5ebee 100%);
    font-family: 'Arial', sans-serif;
    color: #333;
}

.container {
    max-width: 1200px;
    padding-top: 50px;
}

.card {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    transform: perspective(1000px);
    transition: all 0.3s ease;
    margin: 0 auto;
}

.card:hover {
    transform: scale(1.02) perspective(1000px) rotateX(2deg);
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #007bff, #00d8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.card-title {
    color: #007bff;
    font-weight: bold;
    font-size: 1.8rem;
}

.list-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.list-group-item {
    background-color: #f0f4f8;
    border-left: 4px solid #007bff;
    margin-bottom: 5px;
    transition: all 0.3s ease;
    text-align: center;
}

.list-group-item:hover {
    background-color: #e6f2ff;
    transform: translateX(10px);
}

.contact-section {
    background: linear-gradient(135deg, #007bff, #00d8ff);
    color: white;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.btn-primary {
    background: linear-gradient(45deg, #007bff, #00d8ff);
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(0,0,0,0.15);
    background: linear-gradient(45deg, #00d8ff, #007bff);
}

.alert-info {
    background-color: #e6f2ff;
    border-left: 5px solid #007bff;
    color: #0056b3;
}

.carousel-item img {
    max-height: 500px;
    object-fit: cover;
    border-radius: 15px;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: rgba(0,0,0,0.5);
    border-radius: 50%;
}

@media (max-width: 1200px) {
    .container {
        max-width: 95%;
    }
    
    .list-group {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .list-group {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding-top: 20px;
    }
}