:root {
    --primary-color: #3d5afe;
    --secondary-color: #00e5ff;
    --dark-bg: #0d1117;
    --content-bg: #161b22;
    --border-color: #30363d;
    --text-color: #c9d1d9;
    --text-secondary: #8b949e;
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: white;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
    color: var(--secondary-color);
}

p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
}

/* Header */
#main-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    margin-right: 15px;
    animation: float 4s ease-in-out infinite;
}

.logo h1 {
    font-size: 1.5rem;
}

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

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    font-weight: bold;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: white;
    text-shadow: 0 0 5px var(--secondary-color);
}

/* Hero Section */
#hero {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    background: url('hero_background.png') no-repeat center center/cover;
    position: relative;
}

#hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.hero-content {
    z-index: 1;
    max-width: 800px;
    padding: 0 1rem;
    animation: fadeIn 2s ease-in-out;
}

.hero-content h2 {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    font-family: var(--font-heading);
    border-radius: 5px;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.cta-button:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
    transform: scale(1.05);
}

/* Content Sections */
.content-section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid var(--border-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

/* Merch Section */
.merch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.merch-item {
    background: var(--content-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.merch-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 229, 255, 0.1);
}

.merch-item img {
    max-width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    background-color: #e0e0e0;
}

.merch-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.merch-item .price {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--secondary-color);
    font-family: var(--font-heading);
}

/* Currency Section */
.currency-info {
    background: var(--content-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.currency-info strong {
    color: var(--secondary-color);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
    .logo h1 {
        display: none;
    }
    nav {
        padding: 1rem;
    }
    nav ul {
        display: none; /* simple solution for mobile nav */
    }
    .hero-content h2 {
        font-size: 2.5rem;
    }
    .hero-content p {
        font-size: 1.2rem;
    }
    h2 {
        font-size: 2rem;
    }
}