/* ========================================
   FUTURISTIC GAMING THEME CSS
   Complete & Optimized for Performance
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Gaming Theme Colors */
    --color-bg: #0a0e17;
    --color-bg-secondary: #131920;
    --color-text: #e0e6ed;
    --color-accent: #00d4ff;
    --color-accent-2: #ff006e;
    --color-border: rgba(0, 212, 255, 0.2);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ========================================
   NAVIGATION BUTTON
   ======================================== */
.nav-button {
    position: fixed;
    top: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent-2), #8338ec);
    border: 2px solid rgba(255, 0, 110, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(255, 0, 110, 0.3);
    z-index: 9996;
    transition: all 0.3s ease;
    text-decoration: none;
}

.nav-button:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 40px rgba(255, 0, 110, 0.5);
}

.nav-icon {
    font-size: 1.75rem;
}

/* ========================================
   ANIMATED GRID OVERLAY
   ======================================== */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    z-index: 0;
    pointer-events: none;
    background-image: 
        linear-gradient(var(--color-accent) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-accent) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridScroll 20s linear infinite;
}

@keyframes gridScroll {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(50px);
    }
}

/* Scan line effect */
.scan-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    z-index: 9999;
    pointer-events: none;
    animation: scan 4s linear infinite;
    opacity: 0.3;
}

@keyframes scan {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(100vh);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   HEADER
   ======================================== */
.main-header {
    padding: var(--spacing-lg) 0;
    border-bottom: 2px solid var(--color-border);
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.1);
}

.header-content {
    text-align: center;
}

.site-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: 0.3em;
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent);
    animation: fadeInDown 0.8s ease-out, glow 2s ease-in-out infinite alternate;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(0, 212, 255, 0.8), 0 0 40px rgba(0, 212, 255, 0.4);
    }
}

.site-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: fadeInDown 0.8s ease-out 0.2s backwards;
    opacity: 0.7;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.glitch-wrapper {
    position: relative;
    display: inline-block;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
    animation: fadeInUp 1s ease-out 0.3s backwards;
    letter-spacing: 0.1em;
    position: relative;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--color-text);
    font-weight: 400;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.5s backwards;
    opacity: 0.8;
}

/* ========================================
   BLOG SECTION
   ======================================== */
.blog-section {
    padding: var(--spacing-xl) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.blog-card {
    background: var(--color-bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    animation: fadeInUp 0.8s ease-out backwards;
    border: 1px solid var(--color-border);
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-card:hover::before {
    opacity: 1;
}

.blog-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.blog-card:hover .card-glow {
    opacity: 1;
}

.blog-image {
    width: 100%;
    height: 220px;
    position: relative;
    overflow: hidden;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 14, 23, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1rem;
}

.category-tag {
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid var(--color-accent);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    text-transform: uppercase;
}

.blog-content {
    padding: var(--spacing-md);
}

.blog-date {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-display);
}

.blog-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    letter-spacing: 0.02em;
}

.blog-excerpt {
    font-size: 0.95rem;
    color: rgba(224, 230, 237, 0.7);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-accent);
    font-weight: 700;
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    border: 1px solid var(--color-accent);
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    background: transparent;
}

.read-more:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.read-more .arrow {
    transition: transform 0.3s ease;
}

.read-more:hover .arrow {
    transform: translateX(5px);
}

/* ========================================
   FOOTER
   ======================================== */
.main-footer {
    padding: var(--spacing-lg) 0;
    border-top: 2px solid var(--color-border);
    text-align: center;
    color: var(--color-text);
    font-size: 0.9rem;
    opacity: 0.7;
    font-family: var(--font-display);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   SCROLLBAR STYLING
   ======================================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-2);
}

/* ========================================
   MOBILE OPTIMIZATIONS
   ======================================== */
@media (max-width: 768px) {
    .nav-button {
        width: 50px;
        height: 50px;
        top: 1.5rem;
        right: 1.5rem;
    }
    
    .nav-icon {
        font-size: 1.5rem;
    }
    
    /* Reduce animation complexity on mobile */
    .grid-overlay {
        opacity: 0.02;
        animation: none;
    }
    
    .scan-line {
        display: none;
    }
    
    .hero::before {
        animation: none;
        opacity: 0.3;
    }
    
    .card-glow {
        display: none;
    }
    
    /* Optimize font sizes */
    .site-title {
        font-size: 2rem;
        letter-spacing: 0.15em;
    }
    
    .site-subtitle {
        font-size: 0.85rem;
    }
    
    .hero-title {
        font-size: 2rem;
        letter-spacing: 0.05em;
    }
    
    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-card {
        animation: fadeInUp 0.5s ease-out backwards;
    }
    
    .main-header {
        padding: 2rem 0;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .blog-section {
        padding: 3rem 0;
    }
    
    .blog-title {
        font-size: 1.2rem;
    }
    
    .blog-excerpt {
        font-size: 0.9rem;
    }
}

/* Small phones */
@media (max-width: 480px) {
    .site-title {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* Performance optimization: reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .grid-overlay,
    .scan-line {
        animation: none !important;
    }
}

/* Optimize rendering performance */
.blog-card {
    will-change: transform;
}

.blog-card:hover {
    will-change: auto;
}