:root {
    --primary-color: #2c3e50;
    --accent-color: #e74c3c;
    --bg-color: #f9f9f9;
    --text-color: #333;
}

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

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

header {
    background-color: var(--primary-color);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0 1rem;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--accent-color);
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.hamburger-menu span {
    width: 2rem;
    height: 0.25rem;
    background-color: white;
    border-radius: 10px;
    transition: all 0.3s linear;
    display: block;
}

nav ul {
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
}

nav a:hover {
    color: var(--accent-color);
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.game-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
}

.button {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    margin-top: 1rem;
}

.button:hover {
    background: #c0392b;
}

.worksheets-preview {
    text-align: center;
    padding: 4rem 0;
    background: var(--primary-color);
    color: white;
    margin: 2rem -2rem;
}

footer {
    text-align: center;
    padding: 2rem;
    background: var(--primary-color);
    color: white;
}

.social-share {
    text-align: center;
    padding: 2rem 1rem;
    background-color: #f8f9fa;
}

.social-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
    flex-wrap: wrap;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.social-button {
    flex: 0 1 auto;
    min-width: 200px;
    max-width: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    transition: transform 0.2s ease;
}

.social-button:hover {
    transform: translateY(-2px);
}

.social-button.facebook {
    background-color: #1877f2;
}

.social-button.twitter {
    background-color: #1da1f2;
}

.social-button.whatsapp {
    background-color: #25d366;
}

.social-button .icon {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

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

    .hamburger-menu {
        display: flex;
    }

    .hamburger-menu span {
        background-color: white;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 0%; 
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--primary-color);
        padding: 1rem;
        box-shadow: 0 2px 4px rgba(0,0,0,0.2);
        z-index: 100;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        margin: 0.5rem 0;
        text-align: center;
    }

    .social-buttons {
        padding: 0 1rem;
    }
    
    .social-button {
        min-width: 160px;
    }
}

/* RTL specific adjustments */
html[dir="rtl"] {
    text-align: right;
}

html[dir="rtl"] .button {
    font-family: 'Arial', sans-serif;
}