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

body {
    background: #ffffff;
    color: #000000;
    font-family: 'Orbitron';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

header {
    background-color: #ff0000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    position: relative;
}

.logo-img {
    max-width: 200px; 
    height: auto;
    display: block;
    filter: grayscale(50%); 
    transition: filter 0.3s ease;
}

.logo-img:hover {
    filter: grayscale(0%);
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-menu a {
    color: #000000;
    text-decoration: none;
    font-size: 0.5rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #ffffff;
}

/* Mobile menu */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: #ff0000;
    padding: 1rem;
    text-align: center;
}

/* Existing styles (unchanged) */
.hero {
    background-image: url('https://i.postimg.cc/zGqFzzsY/20250726-153758.jpg');
    background-size: cover;
    background-position: center;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(0%);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #1a1a1a;
    color: #ffffff;
    position: relative;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(255, 0, 0, 0.3);
}

.red-accent {
    color: #ff0000;
}

.red-bg {
    background-color: #ff0000;
}

.red-bg:hover {
    background-color: #cc0000;
}

a.red-accent:hover, button.red-accent:hover {
    color: #cc0000;
}

.copy-feedback {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #ff0000;
    color: #ffffff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.copy-feedback.show {
    opacity: 1;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu a {
        font-size: 0.9rem;
        padding: 0.5rem 0;
    }

    .logo-img {
        max-width: 150px; 
    }

    header {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .logo-img {
        max-width: 120px; 
    }

    .nav-menu a {
        font-size: 0.8rem;
    }

    header {
        padding: 0.75rem;
    }
}