:root {
    --primary-purple: #8b5cf6;
    --accent-blue: #0ea5e9;
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-arabic: 'Cairo', sans-serif;
}

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

html[lang="ar"] {
    --current-font: var(--font-arabic);
}
html[lang="en"] {
    --current-font: var(--font-body);
}

body {
    background: #ffffff;
    font-family: var(--current-font);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.landing {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    text-align: center;
    gap: 2rem;
}

.landing-logo {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: contain;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.15));
}

.landing-title {
    font-family: var(--current-font);
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a2e;
    letter-spacing: 1px;
}

.landing-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-blue));
    color: white;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
    background: transparent;
    color: #1a1a2e;
    border: 2px solid #d1d5db;
}

.btn-secondary:hover {
    background: #f3f4f6;
    border-color: #1a1a2e;
    transform: translateY(-3px);
}

.lang-toggle {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    border: 1px solid #d1d5db;
    color: #1a1a2e;
    padding: 0.4rem 1rem;
    border-radius: 4px;
    font-weight: 700;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 100;
}

.lang-toggle:hover {
    background: #1a1a2e;
    color: #ffffff;
    border-color: #1a1a2e;
}

@media screen and (max-width: 768px) {
    .landing-buttons {
        flex-direction: column;
    }
}