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

:root {
    --primary-color: #ff6b35;
    --secondary-color: #f7931e;
    --accent-color: #8b4caf;
    --dark-color: #2d1b3d;
    --text-color: #2c2c2c;
    --text-light: #5a5a5a;
    --bg-light: #faf8f5;
    --bg-white: #ffffff;
    --border-color: #e8e8e8;
    --hover-color: #ff8c5a;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Arial', 'Helvetica Neue', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 25px;
}

header {
    background: linear-gradient(180deg, var(--dark-color) 0%, #3d2a4f 100%);
    color: var(--bg-white);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

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

.brand {
    font-size: 2rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--bg-white);
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: 0.5px;
}

.brand i {
    font-size: 2.2rem;
    color: var(--primary-color);
}

.main-nav {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.main-nav a {
    color: var(--bg-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 0.6rem 0;
}

.main-nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--primary-color);
}

.main-nav a:hover::before {
    width: 100%;
}

.menu-btn {
    display: none;
    background: transparent;
    border: 2px solid var(--bg-white);
    color: var(--bg-white);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    transition: var(--transition);
}

.menu-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.sidebar-menu {
    display: none;
    width: 100%;
    background-color: #3d2a4f;
    padding: 1.5rem 0;
    margin-top: 1rem;
    border-top: 2px solid var(--primary-color);
}

.sidebar-menu.active {
    display: block;
}

.sidebar-menu a {
    display: block;
    color: var(--bg-white);
    text-decoration: none;
    padding: 1rem 25px;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover {
    background-color: rgba(255, 107, 53, 0.1);
    border-left-color: var(--primary-color);
    padding-left: 30px;
}

.banner {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--accent-color) 50%, var(--primary-color) 100%);
    color: var(--bg-white);
    padding: 6rem 0 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.banner-content {
    position: relative;
    z-index: 1;
}

.banner h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.banner p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-weight: 300;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 1.2rem 3rem;
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    font-size: 1.1rem;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.6);
    background-color: var(--hover-color);
}

.highlights {
    padding: 5rem 0;
    background: linear-gradient(to bottom, var(--bg-light) 0%, var(--bg-white) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.8rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.highlights-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.highlight-box {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.highlight-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.highlight-box i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: block;
}

.highlight-box h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
    font-weight: 600;
}

.highlight-box p {
    color: var(--text-light);
    line-height: 1.9;
}

.info-section {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.info-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.info-text h2 {
    font-size: 2.4rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.info-text p {
    color: var(--text-light);
    margin-bottom: 1.2rem;
    line-height: 1.9;
    font-size: 1.05rem;
}

.info-visual {
    width: 100%;
    height: 450px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 6rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.advantages {
    padding: 5rem 0;
    background: linear-gradient(to bottom, var(--bg-white) 0%, var(--bg-light) 100%);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-item {
    background-color: var(--bg-white);
    padding: 2rem;
    border-radius: 10px;
    border-left: 5px solid var(--accent-color);
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.advantage-item:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transform: translateX(5px);
}

.advantage-item h3 {
    color: var(--dark-color);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 600;
}

.advantage-item h3 i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.advantage-item p {
    color: var(--text-light);
    line-height: 1.8;
}

.game-showcase {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.game-collection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.game-item {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.game-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.game-thumbnail {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 4rem;
}

.game-details {
    padding: 1.8rem;
}

.game-details h3 {
    color: var(--dark-color);
    margin-bottom: 0.6rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.game-details p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

.page-content {
    padding: 4rem 0;
    min-height: 65vh;
}

.page-content h1 {
    color: var(--dark-color);
    font-size: 2.8rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.page-content h2 {
    color: var(--dark-color);
    font-size: 2.2rem;
    margin-top: 2.5rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.page-content h3 {
    color: var(--dark-color);
    font-size: 1.6rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.page-content p {
    color: var(--text-light);
    line-height: 1.9;
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
}

.page-content ul,
.page-content ol {
    margin-left: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
    line-height: 2.2;
}

.page-content li {
    margin-bottom: 0.8rem;
}

.contact-area {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
}

.contact-box {
    background-color: var(--bg-light);
    padding: 2.5rem;
    border-radius: 12px;
    border-left: 5px solid var(--primary-color);
}

.contact-box h3 {
    color: var(--dark-color);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    font-weight: 600;
}

.contact-box p,
.contact-box a {
    color: var(--text-light);
    text-decoration: none;
    line-height: 2;
    font-size: 1.05rem;
}

.contact-box a:hover {
    color: var(--primary-color);
}

.map-wrapper {
    margin-top: 3rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.map-wrapper iframe {
    width: 100%;
    height: 450px;
    border: none;
}

.error-container {
    padding: 6rem 0;
    text-align: center;
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-container h1 {
    font-size: 7rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 800;
}

.error-container h2 {
    font-size: 2.2rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.error-container p {
    color: var(--text-light);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.site-footer {
    background: linear-gradient(180deg, var(--dark-color) 0%, #1a0f26 100%);
    color: var(--bg-white);
    padding: 4rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    color: var(--primary-color);
    font-weight: 600;
}

.footer-column p,
.footer-column a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    line-height: 2.2;
    display: block;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icons a {
    width: 45px;
    height: 45px;
    background-color: rgba(255, 107, 53, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
}

@media (max-width: 968px) {
    .header-wrapper {
        flex-wrap: wrap;
    }

    .main-nav {
        display: none;
    }

    .menu-btn {
        display: block;
    }

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

    .banner p {
        font-size: 1.2rem;
    }

    .section-header h2 {
        font-size: 2.2rem;
    }

    .info-layout {
        grid-template-columns: 1fr;
    }

    .info-visual {
        height: 350px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .error-container h1 {
        font-size: 5rem;
    }
}

@media (max-width: 640px) {
    .banner {
        padding: 4rem 0 3rem;
    }

    .banner h1 {
        font-size: 2rem;
    }

    .highlights-container,
    .game-collection,
    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .page-content h1 {
        font-size: 2.2rem;
    }

    .error-container h1 {
        font-size: 4rem;
    }
}