:root {
    --bg-color: #0a0a0b;
    --text-color: #e0e0e0;
    --primary-neon: #00d4ff; /* Neon Blue */
    --secondary-neon: #f0ff00; /* Neon Yellow */
    --accent-neon: #ff007a; /* Neon Pink for alerts */
    --panel-bg: rgba(20, 20, 25, 0.8);
    --border-glow: 0 0 10px var(--primary-neon);
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-sans: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Cyber HUD Layout */
.hud-container {
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

header {
    border-bottom: 2px solid var(--primary-neon);
    padding: 20px 0;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--border-glow);
}

.logo {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-neon);
    text-transform: uppercase;
    letter-spacing: 4px;
    text-shadow: var(--border-glow);
}

.logo span {
    color: var(--secondary-neon);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a {
    text-decoration: none;
    color: var(--text-color);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: 0.3s;
}

nav a:hover {
    color: var(--primary-neon);
    text-shadow: var(--border-glow);
}

/* Hero Section */
.hero {
    position: relative;
    height: 60vh;
    border: 1px solid var(--primary-neon);
    overflow: hidden;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    z-index: -1;
}

.hero-content {
    text-align: center;
    z-index: 1;
}

.hero-content h1 {
    font-family: var(--font-mono);
    font-size: 4rem;
    margin-bottom: 10px;
    color: var(--primary-neon);
    text-shadow: 0 0 20px var(--primary-neon);
}

.hero-content p {
    font-size: 1.5rem;
    color: var(--secondary-neon);
}

/* Membership Grid */
.membership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.card {
    background: var(--panel-bg);
    border: 1px solid var(--primary-neon);
    padding: 30px;
    position: relative;
    clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%);
    transition: 0.3s;
}

.card:hover {
    box-shadow: var(--border-glow);
    transform: translateY(-5px);
}

.card h2 {
    color: var(--secondary-neon);
    margin-bottom: 20px;
    font-family: var(--font-mono);
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.features {
    list-style: none;
    margin-bottom: 30px;
}

.features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.features li::before {
    content: '>';
    margin-right: 10px;
    color: var(--primary-neon);
    font-family: var(--font-mono);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 30px;
    background: transparent;
    border: 1px solid var(--primary-neon);
    color: var(--primary-neon);
    text-transform: uppercase;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
}

.btn:hover {
    background: var(--primary-neon);
    color: var(--bg-color);
    box-shadow: var(--border-glow);
}

.btn-secondary {
    border-color: var(--secondary-neon);
    color: var(--secondary-neon);
}

.btn-secondary:hover {
    background: var(--secondary-neon);
    box-shadow: 0 0 10px var(--secondary-neon);
}

/* Calendar Section */
.calendar-panel {
    border: 1px solid var(--primary-neon);
    padding: 30px;
    background: var(--panel-bg);
}

.event-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.event-item {
    border-left: 4px solid var(--secondary-neon);
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.event-info h3 {
    margin-bottom: 5px;
}

.event-meta {
    font-size: 0.8rem;
    color: var(--primary-neon);
    font-family: var(--font-mono);
}

.priority-tag {
    background: var(--secondary-neon);
    color: var(--bg-color);
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
}

/* Footer */
footer {
    border-top: 1px solid var(--primary-neon);
    padding: 40px 0;
    text-align: center;
    margin-top: 60px;
    font-size: 0.8rem;
    color: #666;
}