/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #031E22;
    --secondary-color: #4ECDC4;
    --accent-color: #FFE66D;
    --dark-color: #2C3E50;
    --light-color: #F8F9FA;
    --text-color: #333;
    --border-color: #E0E0E0;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 20px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

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

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #FF8E8E 100%);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand h1 {
    color: white;
    font-size: 1.8rem;
    font-weight: bold;
}

.nav-brand a {
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-menu a:hover {
    opacity: 0.8;
}

.btn-download {
    background: rgb(0, 0, 0);
    color: var(--primary-color);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: bold;
    transition: transform 0.3s;
    cursor: pointer;
}

.btn-download:hover {
    transform: scale(1.05);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
    z-index: 1001;
    position: relative;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s ease;
    display: block;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease;
}

.hero-logo img {
    max-width: 250px;
    width: 80%;
    height: 80%;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.hero-logo img:hover {
    transform: scale(1.05);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-cta {
    margin-top: 2.5rem;
    text-align: center;
}

.btn-hero-download {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #FFE66D 0%, #FFD93D 100%);
    color: var(--primary-color);
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 230, 109, 0.4);
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-hero-download:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 25px rgba(255, 230, 109, 0.6);
    background: linear-gradient(135deg, #FFD93D 0%, #FFC107 100%);
}

.btn-hero-download:active {
    transform: translateY(-1px) scale(1.02);
}

.btn-icon {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.hero-cta-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* Section Styles */
section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Advantages Section */
.advantages {
    background: white;
}
.advantages img {
    margin-top: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin: 0 auto;
    display: block;

}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.advantage-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.advantage-card p {
    color: #666;
    line-height: 1.6;
}

/* Download Steps Section */
.download-steps {
    color: black;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.step-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step-card h3 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.step-card p {
    color: #666;
    font-size: 0.9rem;
}

.download-button-container {
    text-align: center;
    margin-top: 3rem;
}

.btn-primary {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: var(--shadow);
    cursor: pointer;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

/* Features Section */
.features {
    background: white;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.feature-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.feature-content p {
    color: #666;
    line-height: 1.6;
}

/* Details Table Section */
.details {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.details-table {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.details-table table {
    width: 100%;
    border-collapse: collapse;
}

.details-table th {
    background: var(--primary-color);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: bold;
}

.details-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.details-table tr:last-child td {
    border-bottom: none;
}

.details-table tr:nth-child(even) {
    background: #f8f9fa;
}

/* Why Choose Section */
.why-choose {
    background: white;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.why-choose-item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    transition: transform 0.3s;
}

.why-choose-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.why-choose-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.why-choose-item p {
    color: #666;
    line-height: 1.6;
}

/* Games Section */
.games {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.game-item {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    color: var(--dark-color);
    box-shadow: var(--shadow);
    transition: transform 0.3s, background 0.3s;
}

.game-item:hover {
    transform: translateY(-3px);
    background: var(--primary-color);
    color: white;
}

.games-note {
    text-align: center;
    margin-top: 2rem;
    font-size: 1.1rem;
    color: var(--dark-color);
    font-weight: 500;
}

/* SEO Article Section */
.seo-article {
    background: white;
    padding: 4rem 0;
}

.article-content {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.article-title {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 2rem;
    line-height: 1.3;
}

.article-intro {
    background: #f8f9fa;
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
    margin-bottom: 2rem;
    border-radius: 5px;
}

.article-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.article-content h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #555;
}

.article-content ul,
.article-content ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.article-content li {
    margin-bottom: 0.8rem;
    line-height: 1.8;
    color: #555;
}

.article-content strong {
    color: var(--dark-color);
    font-weight: 600;
}

.article-warning {
    background: #fff3cd;
    border: 2px solid #ffc107;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.article-warning p {
    color: #856404;
    margin: 0;
    font-weight: 500;
}

/* FAQ Section */
.faq {
    background: white;
    padding: 4rem 0;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-hover);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    user-select: none;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(3, 30, 34, 0.05);
}

.faq-question h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin: 0;
    flex: 1;
    font-weight: 600;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(3, 30, 34, 0.1);
    border-radius: 50%;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--primary-color);
    color: white;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.faq-answer p {
    color: #666;
    line-height: 1.8;
    margin: 0;
    padding-top: 1rem;
}

.faq-answer strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* About Section */
.about {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.about p {
    margin-bottom: 1rem;
    line-height: 1.8;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.footer-section p {
    color: #ccc;
    line-height: 1.6;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #ccc;
    font-size: 0.9rem;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* Mobile Menu Overlay */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.menu-overlay.active {
    display: block;
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: linear-gradient(135deg, var(--primary-color) 0%, #053a42 100%);
        width: 80%;
        max-width: 300px;
        height: 100vh;
        text-align: left;
        transition: left 0.3s ease;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
        padding: 80px 0 2rem 0;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu a {
        display: block;
        padding: 1rem 2rem;
        font-size: 1.1rem;
        transition: all 0.3s ease;
        border-left: 3px solid transparent;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
        background: rgba(255, 255, 255, 0.1);
        border-left-color: var(--accent-color);
        padding-left: 2.5rem;
    }

    .nav-menu .btn-download {
        margin: 1rem 2rem;
        text-align: center;
        background: var(--accent-color);
        color: var(--primary-color);
        border-radius: 8px;
        padding: 0.8rem 1.5rem;
        cursor: pointer;
    }

    .nav-menu .btn-download:hover {
        background: #ffd93d;
        transform: none;
        padding-left: 1.5rem;
    }

    .hero-logo {
        margin-bottom: 1.5rem;
    }

    .hero-logo img {
        max-width: 150px;
        width: 100%;
        height: 100%;
        display: block;
        object-fit: contain;
        filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
        transition: transform 0.3s ease;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-cta {
        margin-top: 2rem;
    }

    .btn-hero-download {
        padding: 1rem 2rem;
        font-size: 1.1rem;
        cursor: pointer;
    }

    .hero-cta-note {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .advantages-grid,
    .steps-grid,
    .why-choose-grid {
        grid-template-columns: 1fr;
    }

    .games-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .article-content {
        padding: 1.5rem;
    }

    .article-title {
        font-size: 1.8rem;
    }

    .article-content h2 {
        font-size: 1.5rem;
    }

    .article-content h3 {
        font-size: 1.2rem;
    }

    .faq-question h3 {
        font-size: 1rem;
    }

    .faq-question {
        padding: 1rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 1rem 1rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero-logo {
        margin-bottom: 1rem;
    }

    .hero-logo img {
        max-width: 200px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-cta {
        margin-top: 1.5rem;
    }

    .btn-hero-download {
        padding: 0.9rem 1.8rem;
        font-size: 1rem;
        cursor: pointer;
    }

    .hero-cta-note {
        font-size: 0.8rem;
        padding: 0 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn-primary {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
        cursor: pointer;
    }

    .advantages img {
        width: 100%;
        height: auto;
        margin: 0 auto;
        display: block;
        box-shadow: var(--shadow);
        margin-top: 2rem;
        
    }
}