/* Base Variables */
:root {
    --primary-dark: #0A0E1A;
    --surface-dark: #121829;
    --card-dark: #1A2035;
    --accent-gold: #D4A853;
    --accent-teal: #2DD4BF;
    --text-primary: #FFFFFF;
    --text-secondary: #9CA3AF;
    --success: #22C55E;
    --danger: #EF4444;
    --border: rgba(255,255,255,0.08);
}

/* Reset & Base */
* { margin:0; padding:0; box-sizing:border-box; }
body { 
    font-family: 'Cairo', sans-serif; 
    background: var(--primary-dark); 
    color: var(--text-primary); 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: .2s; }

/* Typography */
h1, h2, h3, h4, h5, h6 { 
    font-weight: 800; 
    line-height: 1.2; 
    letter-spacing: -0.02em; 
    margin-bottom: 0.5em;
    color: var(--text-primary);
}
p { margin-bottom: 1em; color: var(--text-secondary); }

/* Layout */
.header { 
    background: var(--surface-dark); 
    border-bottom: 1px solid rgba(212,168,83,0.1); 
    padding: 16px 24px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(18, 24, 41, 0.95);
}
.header .logo { color: var(--accent-gold); font-weight: 800; font-size: 20px; display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-link { color: var(--text-secondary); font-weight: 700; font-size: 14px; position: relative; }
.nav-link:hover { color: var(--accent-gold); }
.nav-link.active { color: var(--accent-gold); }
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-gold);
    border-radius: 2px;
}

.container { max-width: 1100px; margin: 0 auto; padding: 24px; width: 100%; flex: 1; }

.btn-play { background: linear-gradient(135deg, var(--accent-gold), #B8922E); color: var(--primary-dark); padding: 6px 16px; border-radius: 10px; font-weight: 700; font-size: 13px; }

/* Utilities */
.text-gold { color: var(--accent-gold); }
.text-teal { color: var(--accent-teal); }
.text-red { color: var(--danger); }
.text-green { color: var(--success); }
.text-gray { color: var(--text-secondary); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }

.bg-surface { background: var(--surface-dark); }
.bg-card { background: var(--card-dark); border: 1px solid var(--border); border-radius: 16px; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }

.grid { display: grid; }
.grid-2 { grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media(max-width: 768px) { 
    .grid-2, .grid-3 { grid-template-columns: 1fr; } 
    .header { padding: 12px 16px; }
    .nav-links { gap: 10px; }
    .nav-link { font-size: 12px; }
}

/* Buttons */
.btn { 
    padding: 12px 24px; 
    border-radius: 12px; 
    font-weight: 800; 
    border: none; 
    cursor: pointer; 
    font-family: inherit; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 8px; 
    transition: all .2s cubic-bezier(0.4, 0, 0.2, 1); 
}
.btn:active { transform: scale(0.98); }

.btn-gold { background: linear-gradient(135deg, var(--accent-gold), #B8922E); color: var(--primary-dark); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(212,168,83,0.3); }

.btn-teal { background: linear-gradient(135deg, var(--accent-teal), #14B8A6); color: var(--primary-dark); }
.btn-teal:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(45,212,191,0.3); }

.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-secondary); }
.btn-outline:hover { border-color: var(--accent-gold); color: var(--accent-gold); background: rgba(212,168,83,0.05); }

/* Forms */
.input { width: 100%; padding: 12px 16px; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 12px; color: white; font-family: inherit; font-size: 14px; transition: .2s; }
.input:focus { outline: none; border-color: var(--accent-gold); box-shadow: 0 0 0 3px rgba(212,168,83,0.1); }

/* Badges */
.badge { padding: 4px 10px; border-radius: 8px; font-size: 12px; font-weight: 700; display: inline-block; }
.badge-gold { background: rgba(212,168,83,0.15); color: var(--accent-gold); border: 1px solid rgba(212,168,83,0.2); }
.badge-teal { background: rgba(45,212,191,0.15); color: var(--accent-teal); border: 1px solid rgba(45,212,191,0.2); }
.badge-red { background: rgba(239,68,68,0.15); color: var(--danger); border: 1px solid rgba(239,68,68,0.2); }

/* Animations */
.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }

.fade-in { animation: fadeIn 0.4s ease-out forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.slide-up { animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* Skeletons */
.skeleton { 
    background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 75%);
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s infinite;
    border-radius: 8px;
}
@keyframes skeletonLoading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text { height: 1em; width: 80%; margin-bottom: 0.5em; border-radius: 4px; }
.skeleton-title { height: 1.5em; width: 60%; margin-bottom: 0.75em; border-radius: 4px; }
.skeleton-img { width: 100%; aspect-ratio: 16/9; border-radius: 12px; }
.skeleton-avatar { width: 40px; height: 40px; border-radius: 50%; }

/* Micro-interactions */
.hover-scale { transition: transform 0.2s; }
.hover-scale:hover { transform: scale(1.02); }

.card-hover { transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); }
.card-hover:hover { 
    transform: translateY(-4px); 
    box-shadow: 0 12px 30px rgba(0,0,0,0.3); 
    border-color: rgba(212,168,83,0.3);
}