body {
    min-height: 100vh;
    margin: 0;
    background-size: 200% 200%;
    background-image: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding-bottom: 2rem;
}

/* Respect prefers-reduced-motion for accessibility */
@media (prefers-reduced-motion: no-preference) {
    body {
        animation: gradient 5s ease infinite;
    }
}

img {
    width: 10%;
    height: auto;
    display: block;
    margin: 0 auto;
}

header {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 2rem 1rem;
    backdrop-filter: blur(5px);
}

h1 {
    font-size: 3em;
    color: white;
    text-align: center;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

h2 {
    font-size: 2em;
    color: white;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

p {
    font-size: 1.1em;
    color: white;
    text-align: center;
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

section {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(5px);
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
}

button {
    display: inline-block;
    font-size: 1.2em;
    padding: 12px 24px;
    color: #ffffff;
    text-decoration: none;
    background-color: #d946ef;
    border: 2px solid #d946ef;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

button:hover {
    background-color: #c026d3;
    border-color: #c026d3;

    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

button:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

button:focus:not(:focus-visible) {
    outline: none;
}

button:active {
    background-color: #a21caf;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Card-based button design */
.button-card {
    background: linear-gradient(135deg, #d946ef 0%, #a855f7 100%);
    border: 2px solid #d946ef;
    border-radius: 12px;
    padding: 2rem;
    cursor: pointer;
    min-width: 280px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.button-card h3 {
    font-size: 1.5em;
    color: white;
    margin: 0 0 0.5rem 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.button-card p {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.button-card:hover {
    background: linear-gradient(135deg, #c026d3 0%, #9333ea 100%);
    border-color: #c026d3;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.button-card:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

.button-card:focus:not(:focus-visible) {
    outline: none;
}

.button-card:active {
    background: linear-gradient(135deg, #a21caf 0%, #7e22ce 100%);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transform: translateY(0);
}

/* Reduce motion for animations if user prefers */
@media (prefers-reduced-motion: reduce) {
    button,
    .button-card {
        transition: none;
    }
}

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