:root {
    --bg-color: #060b19;
    --panel-bg: rgba(10, 20, 40, 0.6);
    --accent-color: #0072ff;
    --text-color: #e2e8f0;
    --text-muted: #94a3b8;
    --glow: 0 0 20px rgba(0, 114, 255, 0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    background: radial-gradient(circle at top, #0f1c3f 0%, var(--bg-color) 70%);
    color: var(--text-color);
    overflow-x: hidden;
}

/* নেভিগেশন বার */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: rgba(6, 11, 25, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent-color);
    text-shadow: var(--glow);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* হিরো সেকশন */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.highlight {
    color: var(--accent-color);
    text-shadow: var(--glow);
}

.hero-content p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* আইপি উইজেট */
.ip-container {
    background: var(--panel-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    padding: 15px 30px;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.3s;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.ip-container:hover {
    transform: scale(1.03);
    border-color: var(--accent-color);
}

.ip-label {
    font-weight: 800;
    color: var(--accent-color);
    margin-right: 10px;
}

.ip-text {
    font-weight: 600;
    margin-right: 15px;
    letter-spacing: 0.5px;
}

.copy-icon {
    color: var(--text-muted);
}

/* ফিচার সেকশন */
.features-section, .rules-section, .connect-section {
    padding: 100px 8% 60px;
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--panel-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 114, 255, 0.3);
}

.card-icon {
    font-size: 40px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* নিয়মাবলী */
.rules-container {
    max-width: 800px;
    margin: 0 auto;
}

.rule-item {
    background: var(--panel-bg);
    border-left: 4px solid var(--accent-color);
    padding: 25px;
    border-radius: 0 15px 15px 0;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.rule-num {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent-color);
    margin-right: 25px;
}

/* কানেক্ট প্যানেল */
.glass-panel {
    background: linear-gradient(135deg, rgba(10,20,40,0.7) 0%, rgba(6,11,25,0.7) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    padding: 60px;
    border-radius: 30px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.glass-panel h2 { font-size: 32px; margin-bottom: 15px; }
.glass-panel p { color: var(--text-muted); margin-bottom: 40px; }

.social-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
}

.discord-btn { background: #5865F2; color: #fff; box-shadow: 0 4px 20px rgba(88, 101, 242, 0.4); }
.telegram-btn { background: #0088cc; color: #fff; box-shadow: 0 4px 20px rgba(0, 136, 204, 0.4); }

/* টোস্ট নোটিফিকেশন */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #00e676;
    color: #000;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    z-index: 2000;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ফুটার */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 14px;
}

.branding {
    margin-top: 10px;
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 600;
}

@media (max-width: 768px) {
    .navbar { padding: 20px 5%; }
    .nav-links { display: none; }
    .hero-content h1 { font-size: 34px; }
}