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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: #fff;
    background: #0a0a0a;
    overflow-x: hidden;
}

header {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(255, 0, 0, 0.3);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #ff0000;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: #ff0000;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #fff;
    font-weight: 600;
    transition: all 0.3s;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: #ff0000;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.8);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #ff0000;
    margin: 3px 0;
    transition: 0.3s;
}

.hero {
    margin-top: 70px;
    height: 90vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a0000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 0, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 0, 0, 0.1) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-content {
    max-width: 900px;
    padding: 2rem;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #ff0000;
    text-shadow: 0 0 20px rgba(255, 0, 0, 0.8);
    font-weight: 900;
    letter-spacing: 3px;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ccc;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: #ff0000;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.3s;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.8);
}

.battles-section,
.matchups-section,
.rankings-section,
.vote-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

section h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 3rem;
    color: #ff0000;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
    font-weight: 900;
    text-transform: uppercase;
}

.battles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
}

.battle-card {
    background: linear-gradient(135deg, #1a0000 0%, #0a0a0a 100%);
    border: 2px solid #ff0000;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.3);
    transition: all 0.3s;
}

.battle-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 0, 0, 0.5);
}

.vs-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.fighter {
    flex: 1;
    text-align: center;
}

.fighter-emoji {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.fighter h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.stats {
    text-align: left;
    font-size: 0.9rem;
}

.stat {
    margin: 0.5rem 0;
    color: #ccc;
}

.stat span {
    color: #ff0000;
    font-weight: bold;
}

.vs-badge {
    font-size: 2.5rem;
    font-weight: 900;
    color: #ff0000;
    background: #0a0a0a;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #ff0000;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.8);
}

.battle-btn {
    width: 100%;
    padding: 1rem;
    background: #ff0000;
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
}

.battle-btn:hover {
    background: #cc0000;
    transform: scale(1.05);
}

.matchup-creator {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.selector {
    flex: 1;
    min-width: 250px;
}

.selector label {
    display: block;
    margin-bottom: 0.5rem;
    color: #ff0000;
    font-weight: bold;
}

.selector select {
    width: 100%;
    padding: 1rem;
    background: #1a0000;
    color: white;
    border: 2px solid #ff0000;
    border-radius: 10px;
    font-size: 1.1rem;
    cursor: pointer;
}

.vs-divider {
    font-size: 2rem;
    font-weight: 900;
    color: #ff0000;
}

.simulate-btn {
    display: block;
    margin: 0 auto;
    padding: 1.2rem 3rem;
    background: #ff0000;
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
}

.simulate-btn:hover {
    background: #cc0000;
    transform: scale(1.05);
}

.battle-result {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, #1a0000 0%, #0a0a0a 100%);
    border: 2px solid #ff0000;
    border-radius: 15px;
    text-align: center;
    display: none;
}

.battle-result.show {
    display: block;
    animation: fadeIn 0.5s;
}

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

.rankings-container {
    display: grid;
    gap: 1.5rem;
}

.rank-card {
    background: linear-gradient(135deg, #1a0000 0%, #0a0a0a 100%);
    border: 2px solid #ff0000;
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    transition: all 0.3s;
}

.rank-card:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.5);
}

.rank-number {
    font-size: 3rem;
    font-weight: 900;
    color: #ff0000;
    min-width: 80px;
    text-align: center;
}

.rank-emoji {
    font-size: 3rem;
}

.rank-info {
    flex: 1;
}

.rank-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.power-score {
    color: #ff0000;
    font-weight: bold;
    margin-top: 0.5rem;
}

.vote-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.vote-card {
    background: linear-gradient(135deg, #1a0000 0%, #0a0a0a 100%);
    border: 2px solid #ff0000;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.vote-card:hover {
    transform: translateY(-5px);
}

.vote-emoji {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.vote-count {
    color: #ccc;
    margin: 1rem 0;
}

.vote-btn {
    width: 100%;
    padding: 1rem;
    background: #ff0000;
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.vote-btn:hover {
    background: #cc0000;
}

footer {
    background: #0a0a0a;
    border-top: 2px solid #ff0000;
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: #ff0000;
    margin-bottom: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #666;
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background: #0a0a0a;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        border-top: 2px solid #ff0000;
    }

    .nav-links.active {
        right: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .battles-grid {
        grid-template-columns: 1fr;
    }

    .vs-container {
        flex-direction: column;
    }
}