/* Reset & Base Styles */
:root {
    --color-background: #000000;
    --color-surface: #111111;
    --color-primary: #e31837;
    --color-text: #ffffff;
    --color-text-muted: #a0a0a0;
    --color-border: #333333;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav__logo {
    height: 24px;
    filter: brightness(0) invert(1);
}

.nav__menu {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav__search-container {
    position: relative;
}

.nav__search {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    font-size: 0.9rem;
    transition: var(--transition);
    width: 200px;
}

.nav__search:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: rgba(255, 255, 255, 0.1);
    width: 250px;
}

.nav__search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    margin-top: 0.5rem;
    max-height: 300px;
    overflow-y: auto;
    display: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav__search-results.active {
    display: block;
}

.search-result-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.search-result-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.search-result-item__icon {
    color: var(--color-text-muted);
}

.nav__link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: 0.5rem 1rem;
}

.nav__link:hover {
    color: var(--color-text);
    background-color: rgba(255, 255, 255, 0.05);
}

/* Categories */
.categories {
    padding: 80px 0 60px;
}

.section__title {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.categories__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.category-card {
    position: relative;
    background-color: var(--color-surface);
    transition: var(--transition);
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.category-card__image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.category-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
}

.category-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.category-card__icon {
    width: 24px;
    height: 24px;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

/* Footer */
.footer {
    background-color: var(--color-surface);
    padding: 60px 0 40px;
    border-top: 1px solid var(--color-border);
    margin-top: 60px;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer__title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.footer__text {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer__list {
    list-style: none;
}

.footer__list li {
    margin-bottom: 0.5rem;
}

.footer__list a,
.footer__social-link {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer__list a:hover,
.footer__social-link:hover {
    color: var(--color-text);
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav__menu {
        gap: 0.75rem;
    }

    .nav__search {
        width: 180px;
    }

    .nav__search:focus {
        width: 220px;
    }
}

@media (max-width: 480px) {
    .nav__search-container {
        display: none;
    }

    .nav__link {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}