:root {
    --bg: radial-gradient(circle, #e894ff 0%, #ff6a92 100%);
    --text: #000000;
    --card-bg: rgba(255, 255, 255, 0.25);
    --card-border: rgba(255, 255, 255, 0.4);
    --btn-shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --bg: radial-gradient(circle, #2d1b4e 0%, #120c1f 100%);
    --text: #ffffff;
    --card-bg: rgba(20, 15, 30, 0.6);
    --card-border: rgba(138, 43, 226, 0.3);
    --btn-shadow: rgba(138, 43, 226, 0.4);
}

body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: var(--bg);
    background-attachment: fixed;
    color: var(--text);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    transition: all 0.5s ease;
}

.container {
    width: 90%;
    max-width: 1000px;
    padding-top: 80px;
    text-align: center;
}

.theme-switch {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 1px solid var(--card-border);
    font-size: 24px;
    z-index: 1000;
    transition: 0.3s;
}

.theme-switch:hover {
    transform: rotate(15deg) scale(1.1);
}

.platform-selector {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 50px;
}

.option {
    cursor: pointer;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0.6;
}

.option img {
    width: 70px;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.1));
}

.option.active {
    opacity: 1;
    transform: scale(1.15);
}

.option:hover {
    opacity: 0.9;
    transform: translateY(-10px);
}

.page {
    display: none;
    animation: fadeIn 0.8s ease;
    background: var(--card-bg);
    padding: 50px;
    border-radius: 30px;
    backdrop-filter: blur(15px);
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.page.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    margin: 10px;
    border-radius: 15px;
    text-decoration: none;
    font-weight: bold;
    color: white;
    transition: 0.3s;
}

.discord-btn { background: #5865F2; }
.telegram-btn { background: #24A1DE; }
.btn.secondary { 
    background: rgba(255,255,255,0.1); 
    border: 1px solid var(--card-border);
    color: var(--text);
}
.btn.three { background: #e900ba; }

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px var(--btn-shadow);
}

footer {
    margin-top: 100px;
    padding-bottom: 50px;
    border-top: 1px solid var(--card-border);
}

.footer-content {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding-top: 30px;
}

.footer-section { max-width: 300px; text-align: left; }
.copyright { opacity: 0.6; margin-top: 30px; }