:root {
    /* Color Palette */
    --primary-bg: #0a1128; /* Deep royal navy / midnight blue */
    --primary-accent: #d4af37; /* Rich metallic gold */
    --secondary-accent: #f3e5ab; /* Champagne gold */
    --text-light: #ffffff;
    --text-dim: #e0e0e0;
    
    /* Gradients */
    --gold-gradient: linear-gradient(135deg, #bf953f, #fcf6ba, #b38728, #fbf5b7, #aa771c);
    --gold-text-gradient: linear-gradient(to right, #bf953f, #fcf6ba, #b38728, #fbf5b7);
    
    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-slow: 1s ease-in-out;
    --transition-medium: 0.5s ease;
}

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

body {
    background-color: var(--primary-bg);
    color: var(--text-light);
    font-family: 'Playfair Display', serif;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Typography */
h1, h2, h3 {
    font-weight: normal;
    letter-spacing: 0.05em;
}

.arabic-content {
    font-family: 'Amiri', serif;
    line-height: 2;
    font-size: 1.2rem;
}

/* Background Stars Effect */
.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-image: 
        radial-gradient(1px 1px at 20px 30px, #ffffff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 40px 70px, #ffffff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 50px 160px, #ffffff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 90px 40px, #ffffff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 130px 80px, #ffffff, rgba(0,0,0,0));
    background-repeat: repeat;
    background-size: 200px 200px;
    opacity: 0.3;
    z-index: -1;
    animation: twinkle 5s infinite linear;
}

@keyframes twinkle {
    0% { opacity: 0.3; }
    50% { opacity: 0.5; }
    100% { opacity: 0.3; }
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn var(--transition-slow) forwards;
}

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

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    position: relative;
}

.logo-container {
    margin-bottom: var(--spacing-md);
}

.logo-text {
    font-family: 'Cinzel', serif;
    font-size: 4rem;
    color: transparent;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    border: 2px solid var(--primary-accent);
    padding: 1rem 2rem;
    display: inline-block;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    line-height: 110px; /* Vertically center approximate */
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.project-name {
    font-family: 'Cinzel', serif;
    font-size: 2.5rem;
    color: var(--primary-accent);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.gold-underline {
    width: 100px;
    height: 3px;
    background: var(--gold-gradient);
    margin: 0 auto;
    border-radius: 2px;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    color: var(--primary-accent);
    font-size: 2rem;
    animation: bounce 2s infinite;
    opacity: 0.7;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* About Section */
.about-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background: linear-gradient(to bottom, var(--primary-bg), #0f1a3a);
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.decorative-divider {
    color: var(--primary-accent);
    font-size: 2rem;
    margin: var(--spacing-md) 0;
    opacity: 0.8;
}

.arabic-content {
    color: var(--text-dim);
}

.lead-text {
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.features-list {
    margin: var(--spacing-md) 0;
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-md);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 8px;
}

.features-list h3 {
    color: var(--primary-accent);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.features-list ul {
    list-style: none;
    padding: 0;
}

.features-list li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-right: 1.5rem; /* Space for custom bullet */
}

.features-list li::before {
    content: "✦";
    color: var(--primary-accent);
    position: absolute;
    right: 0;
}

.closing-text {
    margin-top: var(--spacing-md);
    font-size: 1.3rem;
    color: var(--secondary-accent);
    font-weight: bold;
}

/* Footer */
.footer {
    padding: var(--spacing-md);
    text-align: center;
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    color: var(--primary-accent);
    position: relative;
    padding-top: var(--spacing-lg);
    background-color: var(--primary-bg);
}

.footer-border {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: radial-gradient(circle, var(--primary-accent) 0%, rgba(0,0,0,0) 100%);
    box-shadow: 0 0 10px var(--primary-accent);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .logo-text {
        font-size: 3rem;
        width: 120px;
        height: 120px;
        line-height: 90px;
    }

    .project-name {
        font-size: 1.8rem;
    }

    .about-section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .arabic-content {
        font-size: 1.1rem;
    }
}