body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}


.top-bar {
    background-color: #000;
    padding: 8px 0;
    border-bottom: 1px solid #222;
    font-size: 12px;
}

.top-socials {
    display: flex;
    justify-content: flex-start;
    gap: 20px;
}

.top-socials a {
    color: #999;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    transition: color 0.3s;
}

.top-socials a:hover {
    color: #D32F2F;
}


header {
    background-color: #000000;
    border-bottom: 2px solid #D32F2F;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #D32F2F;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

.menu a {
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    transition: color 0.3s;
}

.menu a:hover {
    color: #D32F2F;
}

.burger-menu {
    display: none;
    font-size: 28px;
    cursor: pointer;
    color: #D32F2F;
}


section {
    padding: 60px 0;
    border-bottom: 1px solid #333;
}

.bg-black { background-color: #000000; }
.bg-dark { background-color: #111111; }

h1, h2, h3 {
    margin-top: 0;
    text-transform: uppercase;
}


.accordion-header {
    cursor: pointer;
    display: inline-block;
    user-select: none;
    transition: color 0.3s;
}

.accordion-header:hover h2 {
    color: #ff0000;
}

.accordion-header h2 {
    border-left: 5px solid #D32F2F;
    padding-left: 15px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.arrow {
    font-size: 0.7em;
    transition: transform 0.3s ease;
}


.accordion-header.active .arrow {
    transform: rotate(180deg);
}

/
.accordion-content {
    display: none;
    margin-top: 20px;
    animation: fadeIn 0.5s ease;
}


.accordion-content.show {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}


.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #D32F2F;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
    margin-top: 10px;
}

.btn:hover { background-color: #ff0000; }

.btn-outline {
    background: transparent;
    border: 2px solid #D32F2F;
    color: #D32F2F;
}

.btn-outline:hover {
    background: #D32F2F;
    color: #fff;
}


.products-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.product-card {
    background-color: #1a1a1a;
    padding: 30px;
    border: 1px solid #333;
    text-align: center;
    width: 100%;
    max-width: 800px;
    box-sizing: border-box;
}

.product-card h3 {
    color: #D32F2F;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.images-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.images-row img {
    max-width: 100%;
    width: 200px;
    height: auto;
    border: 1px solid #444;
}


.dev-content {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.author-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid #D32F2F;
    object-fit: cover;
}


footer {
    background-color: #000;
    padding: 20px;
    text-align: center;
    font-size: 14px;
    color: #777;
    border-top: 2px solid #D32F2F;
}


@media (max-width: 768px) {
    .menu {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 60px;
        left: 0;
        background-color: #111;
        padding: 20px 0;
        border-bottom: 2px solid #D32F2F;
        text-align: center;
    }

    .menu.active { display: flex; }
    .burger-menu { display: block; }
    
    .dev-content {
        flex-direction: column;
        text-align: center;
    }
    
    .images-row { gap: 15px; }
    .images-row img { width: 140px; }
}