* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Arial", sans-serif;
    background: linear-gradient(-45deg, #ff0000, #ff9900, #ff0066, #ffcc00);
    background-size: 400% 400%;
    animation: gradientMove 10s ease infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.main-wrapper {
    width: 95%;
    max-width: 1200px;
}

.header h1 {
    font-size: 42px;
    color: white;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.4);
}

.header p {
    color: white;
    margin-top: 10px;
    margin-bottom: 40px;
    font-size: 18px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    justify-items: center;
}

.card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: scale(1.05);
}

.card img {
    width: 100%;
    display: block;
}

.cta {
    margin-top: 50px;
}

.cta button {
    background: #ff0000;
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 20px;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    transition: 0.3s;
}

.cta button:hover {
    background: #cc0000;
    transform: scale(1.1);
}