:root {
    /* Dark theme variables */
    --primary-color: #2c2c2c;
    --secondary-color: #3498db;
    --background-color: #1e1e1e;
    --text-color: #e0e0e0;
    --border-color: #404040;
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    --card-bg: #2c2c2c;
    --input-bg: #333333;
    --hover-bg: #363636;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 0;
    box-shadow: var(--card-shadow);
}

.header .container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    margin-right: 1rem;
}

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.header-search {
    display: flex;
    gap: 0.5rem;
    width: 300px;
    margin-right: auto;
}

.header-search .search-input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.header-search .search-button {
    padding: 0.5rem;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.header-search .search-button:hover {
    background-color: #2980b9;
}

.header-search .search-button svg {
    width: 18px;
    height: 18px;
}

.main-nav {
    margin-left: auto;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.main-nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: var(--secondary-color);
}

/* Search Section */
.search-section {
    padding: 2rem 0;
}

.search-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.search-input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.search-button {
    padding: 0.8rem 1.5rem;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.search-button:hover {
    background-color: #2980b9;
}

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

.filter-select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

/* Results Section */
.results-section {
    padding: 2rem 0;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.sort-select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.game-card {
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s;
    text-decoration: none;
    color: inherit;
    display: block;
}

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

.game-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.game-info {
    padding: 1rem;
}

/* Game card title on main page */
.game-card .game-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.game-price {
    font-weight: bold;
    color: var(--secondary-color);
}

/* Loading Indicator */
.loading-indicator {
    text-align: center;
    padding: 2rem;
    color: var(--secondary-color);
    font-weight: bold;
}

.loading-indicator .spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(52, 152, 219, 0.2);
    border-radius: 50%;
    border-top-color: var(--secondary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 0;
    text-align: center;
    margin-top: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .header-search {
        width: 100%;
        margin: 0.5rem 0;
    }

    .main-nav {
        margin-left: 0;
    }

    .main-nav ul {
        flex-direction: column;
        text-align: center;
    }

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

    .filters {
        flex-direction: column;
    }

    .results-header {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Game Detail Page */
.game-detail-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.game-header {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.game-image-container {
    position: relative;
    width: 100%;
}

.game-detail-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.game-info-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Game detail page title */
.game-detail-container .game-title {
    font-size: 2rem;
    margin: 0;
    color: var(--text-color);
}

.game-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.platform {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.preorder-badge {
    background-color: var(--secondary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.game-prices {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1rem 0;
}

.price-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.price-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.retailer {
    font-weight: bold;
    min-width: 120px;
    color: var(--text-color);
}

.sale-price {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.original-price {
    color: #999;
    text-decoration: line-through;
    font-size: 0.9rem;
}

.price {
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--text-color);
}

.publisher, .release-date, .genre {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.label {
    font-weight: bold;
    color: var(--text-color);
}

.value {
    color: var(--text-color);
}

.game-description {
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.game-description h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.game-ratings {
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.game-ratings h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.rating-summary {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.average-rating {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.rating-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--secondary-color);
}

.rating-count {
    color: var(--text-color);
    font-size: 0.9rem;
}

.publisher {
    margin: 10px 0;
    padding: 8px 12px;
    background-color: var(--card-bg);
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.publisher .label {
    font-weight: 600;
    color: var(--text-color);
}

.publisher .value {
    color: var(--text-color);
    font-size: 1.1em;
}

.publisher:hover {
    background-color: var(--hover-bg);
}

.game-publisher {
    color: var(--text-color);
    font-size: 0.9em;
    margin: 4px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .game-header {
        grid-template-columns: 1fr;
    }
    
    .game-image-container {
        max-width: 400px;
        margin: 0 auto;
    }
}

/* Home Page Styles */
.home-container {
    width: 100%;
}

/* Hero Section with Background Collage */
.hero-section {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.background-collage {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.collage-container {
    position: absolute;
    width: 300%;
    height: 100%;
    display: flex;
    animation: scroll 30s linear infinite;
}

.collage-image {
    width: 20%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 1;
    padding: 2rem;
    max-width: 800px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 8px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-66.666%);
    }
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--secondary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1.1rem;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #2980b9;
}

.featured-section {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.featured-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
}

/* Featured Game Card */
.featured-card {
    position: relative;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    cursor: pointer;
}

.featured-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.featured-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.featured-info {
    padding: 1.5rem;
}

.featured-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    color: var(--text-color);
}

.featured-info .platform {
    color: var(--secondary-color);
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
}

.price-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sale-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
}

.original-price {
    font-size: 1.2rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.deal-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    z-index: 1;
}

.categories-section {
    padding: 4rem 0;
    background-color: var(--primary-color);
}

.categories-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
}

.category-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.3s;
}

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

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.how-it-works {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
}

.step-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.2rem;
    font-weight: bold;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .featured-grid,
    .categories-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }
}

.game-platforms {
    display: flex;
    gap: 8px;
    margin: 8px 0;
}

.platform-icons {
    display: flex;
    gap: 12px;
    margin: 12px 0;
}

.platform-icon {
    height: 32px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.1));
    transition: transform 0.2s ease;
}

.platform-icon:hover {
    transform: scale(1.1);
}