/* ============================================
           CSS RESET & BASE
           ============================================ */
        *, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --neon-cyan: #00f0ff;
            --neon-magenta: #ff00ff;
            --neon-blue: #4d4dff;
            --neon-green: #39ff14;
            --neon-orange: #ff6600;
            --neon-yellow: #ffff00;
            --neon-pink: #ff3366;

            --bg-primary: #0a0a0f;
            --bg-secondary: #0d0d14;
            --bg-card: rgba(15, 15, 25, 0.7);
            --bg-glass: rgba(20, 20, 35, 0.6);
            --bg-glass-hover: rgba(30, 30, 50, 0.7);

            --text-primary: #e8e8f0;
            --text-secondary: #a0a0b8;
            --text-muted: #6a6a82;

            --border-glass: rgba(255, 255, 255, 0.08);
            --border-glow: rgba(0, 240, 255, 0.15);

            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;

            --font-display: 'Orbitron', sans-serif;
            --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

            --shadow-neon-cyan: 0 0 15px rgba(0, 240, 255, 0.3), 0 0 30px rgba(0, 240, 255, 0.1);
            --shadow-neon-magenta: 0 0 15px rgba(255, 0, 255, 0.3), 0 0 30px rgba(255, 0, 255, 0.1);

            --container-max: 1280px;
            --nav-height: 72px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* RTL support */
        [dir="rtl"] body {
            direction: rtl;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        ul, ol {
            list-style: none;
        }

        button, input {
            font-family: inherit;
            border: none;
            outline: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============================================
           ANIMATED BACKGROUND
           ============================================ */
        .bg-grid {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
            opacity: 0.03;
            background-image:
                linear-gradient(rgba(0, 240, 255, 0.5) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 240, 255, 0.5) 1px, transparent 1px);
            background-size: 60px 60px;
        }

        .bg-glow {
            position: fixed;
            border-radius: 50%;
            filter: blur(120px);
            pointer-events: none;
            z-index: 0;
        }

        .bg-glow-1 {
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.08), transparent 70%);
            top: -200px;
            right: -200px;
            animation: floatGlow1 20s ease-in-out infinite;
        }

        .bg-glow-2 {
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255, 0, 255, 0.06), transparent 70%);
            bottom: -150px;
            left: -150px;
            animation: floatGlow2 25s ease-in-out infinite;
        }

        .bg-glow-3 {
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(77, 77, 255, 0.06), transparent 70%);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation: floatGlow3 18s ease-in-out infinite;
        }

        @keyframes floatGlow1 {
            0%, 100% { transform: translate(0, 0); }
            33% { transform: translate(-40px, 30px); }
            66% { transform: translate(20px, -20px); }
        }

        @keyframes floatGlow2 {
            0%, 100% { transform: translate(0, 0); }
            33% { transform: translate(30px, -40px); }
            66% { transform: translate(-20px, 20px); }
        }

        @keyframes floatGlow3 {
            0%, 100% { transform: translate(-50%, -50%) scale(1); }
            50% { transform: translate(-50%, -50%) scale(1.2); }
        }

        /* ============================================
           NAVIGATION
           ============================================ */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--nav-height);
            z-index: 1000;
            transition: var(--transition-base);
        }

        .navbar.scrolled {
            background: rgba(10, 10, 15, 0.92);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-bottom: 1px solid var(--border-glass);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
            font-size: 1.2rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: var(--neon-cyan);
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
            transition: var(--transition-fast);
        }

        .nav-logo:hover {
            text-shadow: 0 0 20px rgba(0, 240, 255, 0.8), 0 0 40px rgba(0, 240, 255, 0.4);
        }

        .nav-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            font-weight: 900;
            color: var(--bg-primary);
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-links a {
            padding: 8px 18px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: var(--transition-fast);
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--neon-cyan);
            border-radius: 1px;
            transition: var(--transition-base);
            box-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--text-primary);
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 24px;
        }

        .nav-cta {
            padding: 8px 20px !important;
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(255, 0, 255, 0.15)) !important;
            border: 1px solid rgba(0, 240, 255, 0.3) !important;
            border-radius: var(--radius-sm) !important;
            color: var(--neon-cyan) !important;
            font-weight: 600 !important;
        }

        .nav-cta:hover {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.25), rgba(255, 0, 255, 0.25)) !important;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
        }

        .nav-cta::after {
            display: none !important;
        }

        /* Mobile menu toggle */
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 4px;
            z-index: 1001;
        }

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition-base);
        }

        .nav-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ============================================
           HERO SECTION
           ============================================ */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: calc(var(--nav-height) + 40px) 24px 80px;
            overflow: hidden;
        }

        .hero-bg-effect {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 800px;
            height: 800px;
            pointer-events: none;
        }

        .hero-ring {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            border-radius: 50%;
            border: 1px solid;
            opacity: 0;
            animation: ringPulse 4s ease-out infinite;
        }

        .hero-ring:nth-child(1) {
            width: 200px;
            height: 200px;
            border-color: rgba(0, 240, 255, 0.2);
            animation-delay: 0s;
        }

        .hero-ring:nth-child(2) {
            width: 350px;
            height: 350px;
            border-color: rgba(255, 0, 255, 0.15);
            animation-delay: 1s;
        }

        .hero-ring:nth-child(3) {
            width: 500px;
            height: 500px;
            border-color: rgba(77, 77, 255, 0.1);
            animation-delay: 2s;
        }

        .hero-ring:nth-child(4) {
            width: 650px;
            height: 650px;
            border-color: rgba(0, 240, 255, 0.08);
            animation-delay: 3s;
        }

        @keyframes ringPulse {
            0% {
                transform: translate(-50%, -50%) scale(0.8);
                opacity: 0;
            }
            30% {
                opacity: 1;
            }
            100% {
                transform: translate(-50%, -50%) scale(1.3);
                opacity: 0;
            }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            background: rgba(0, 240, 255, 0.08);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--neon-cyan);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 32px;
            animation: fadeInUp 0.8s ease-out 0.2s both;
        }

        .hero-badge-dot {
            width: 6px;
            height: 6px;
            background: var(--neon-green);
            border-radius: 50%;
            box-shadow: 0 0 8px var(--neon-green);
            animation: blink 2s ease-in-out infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        .hero-title {
            font-family: var(--font-display);
            font-size: clamp(2.5rem, 7vw, 5rem);
            font-weight: 900;
            line-height: 1.1;
            letter-spacing: -1px;
            margin-bottom: 8px;
            animation: fadeInUp 0.8s ease-out 0.4s both;
        }

        .hero-title .title-mr {
            display: block;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            filter: drop-shadow(0 0 30px rgba(0, 240, 255, 0.4));
        }

        .hero-title .title-explorer {
            display: block;
            background: linear-gradient(135deg, var(--neon-magenta), var(--neon-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            filter: drop-shadow(0 0 30px rgba(255, 0, 255, 0.4));
        }

        .hero-tagline {
            font-size: clamp(1.1rem, 2.5vw, 1.5rem);
            font-weight: 300;
            color: var(--text-secondary);
            margin-bottom: 40px;
            letter-spacing: 0.5px;
            animation: fadeInUp 0.8s ease-out 0.6s both;
        }

        .hero-tagline strong {
            color: var(--neon-cyan);
            font-weight: 500;
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }

        .hero-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s ease-out 0.8s both;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition-base);
            letter-spacing: 0.3px;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
            color: var(--bg-primary);
            box-shadow: 0 0 25px rgba(0, 240, 255, 0.3), 0 4px 15px rgba(0, 0, 0, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 40px rgba(0, 240, 255, 0.5), 0 8px 25px rgba(0, 0, 0, 0.4);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            backdrop-filter: blur(10px);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(0, 240, 255, 0.3);
            transform: translateY(-2px);
        }

        .btn svg {
            width: 18px;
            height: 18px;
            fill: currentColor;
        }

        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            margin-top: 64px;
            animation: fadeInUp 0.8s ease-out 1s both;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat-value {
            font-family: var(--font-display);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--neon-cyan);
            text-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
        }

        .hero-stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-top: 4px;
        }

        .hero-scroll-indicator {
            position: absolute;
            bottom: 32px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            animation: fadeInUp 0.8s ease-out 1.2s both;
        }

        .scroll-line {
            width: 1px;
            height: 40px;
            background: linear-gradient(to bottom, var(--neon-cyan), transparent);
            animation: scrollPulse 2s ease-in-out infinite;
        }

        @keyframes scrollPulse {
            0%, 100% { opacity: 0.3; height: 40px; }
            50% { opacity: 1; height: 55px; }
        }

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

        /* ============================================
           SECTION STYLING
           ============================================ */
        .section {
            position: relative;
            z-index: 1;
            padding: 100px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-label {
            display: inline-block;
            font-family: var(--font-display);
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--neon-cyan);
            letter-spacing: 3px;
            text-transform: uppercase;
            margin-bottom: 16px;
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }

        .section-title {
            font-family: var(--font-display);
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .section-title .gradient-text {
            background: linear-gradient(135deg, var(--text-primary), var(--neon-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        .section-divider {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
            border-radius: 3px;
            margin: 20px auto 0;
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }

        /* ============================================
           CATEGORY FILTERS
           ============================================ */
        .filter-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }

        .filter-btn {
            padding: 8px 20px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-glass);
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition-fast);
            white-space: nowrap;
        }

        .filter-btn:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.15);
        }

        .filter-btn.active {
            color: var(--bg-primary);
            background: var(--neon-cyan);
            border-color: var(--neon-cyan);
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
        }

        /* ============================================
           POST CARDS GRID
           ============================================ */
        .posts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 28px;
        }

        .post-card {
            position: relative;
            background: var(--bg-card);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition-base);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            opacity: 0;
            transform: translateY(30px);
        }

        .post-card.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .post-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-glow);
            box-shadow:
                0 20px 60px rgba(0, 0, 0, 0.4),
                0 0 30px rgba(0, 240, 255, 0.08);
        }

        .post-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-magenta), transparent);
            opacity: 0;
            transition: var(--transition-base);
        }

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

        .post-card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-secondary);
        }

        .post-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .post-card:hover .post-card-image img {
            transform: scale(1.05);
        }

        .post-card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(to top, var(--bg-card), transparent);
            pointer-events: none;
        }

        .post-card-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.8);
            width: 56px;
            height: 56px;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition-base);
            z-index: 2;
        }

        .post-card-play svg {
            width: 20px;
            height: 20px;
            fill: white;
            margin-left: 3px;
        }

        .post-card:hover .post-card-play {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }

        .post-card-category {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 3;
            padding: 5px 14px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            border-radius: 50px;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .post-card-body {
            padding: 24px;
        }

        .post-card-title {
            font-size: 1.08rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: var(--transition-fast);
        }

        .post-card:hover .post-card-title {
            color: var(--neon-cyan);
        }

        .post-card-excerpt {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 20px;
        }

        .post-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .post-card-date {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .post-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--neon-cyan);
            transition: var(--transition-fast);
        }

        .post-card-link:hover {
            gap: 10px;
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
        }

        .post-card-link svg {
            width: 14px;
            height: 14px;
            fill: currentColor;
            transition: var(--transition-fast);
        }

        /* ============================================
           FOOTER
           ============================================ */
        .footer {
            position: relative;
            z-index: 1;
            border-top: 1px solid var(--border-glass);
            background: rgba(8, 8, 14, 0.9);
            backdrop-filter: blur(20px);
        }

        .footer-main {
            padding: 80px 0 48px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 48px;
        }

        .footer-brand-description {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 16px;
            max-width: 300px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 24px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            transition: var(--transition-fast);
        }

        .footer-social a:hover {
            background: rgba(0, 240, 255, 0.1);
            border-color: rgba(0, 240, 255, 0.3);
            color: var(--neon-cyan);
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
        }

        .footer-social a svg {
            width: 18px;
            height: 18px;
            fill: currentColor;
        }

        .footer-heading {
            font-family: var(--font-display);
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 24px;
        }

        .footer-links a {
            display: block;
            padding: 6px 0;
            font-size: 0.88rem;
            color: var(--text-secondary);
            transition: var(--transition-fast);
        }

        .footer-links a:hover {
            color: var(--neon-cyan);
            padding-left: 4px;
        }

        .footer-newsletter-text {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .newsletter-form {
            display: flex;
            gap: 8px;
        }

        .newsletter-input {
            flex: 1;
            padding: 12px 16px;
            font-size: 0.88rem;
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-sm);
            transition: var(--transition-fast);
        }

        .newsletter-input::placeholder {
            color: var(--text-muted);
        }

        .newsletter-input:focus {
            border-color: rgba(0, 240, 255, 0.4);
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
            background: rgba(255, 255, 255, 0.08);
        }

        .newsletter-btn {
            padding: 12px 24px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--bg-primary);
            background: var(--neon-cyan);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition-fast);
            white-space: nowrap;
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
        }

        .newsletter-btn:hover {
            box-shadow: 0 0 25px rgba(0, 240, 255, 0.5);
            transform: translateY(-1px);
        }

        .newsletter-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        .newsletter-msg {
            margin-top: 10px;
            font-size: 0.82rem;
            min-height: 20px;
        }

        .newsletter-msg.success {
            color: var(--neon-green);
        }

        .newsletter-msg.error {
            color: var(--neon-pink);
        }

        .footer-bottom {
            padding: 24px 0;
            border-top: 1px solid var(--border-glass);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-copyright {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .footer-bottom-links {
            display: flex;
            gap: 24px;
        }

        .footer-bottom-links a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: var(--transition-fast);
        }

        .footer-bottom-links a:hover {
            color: var(--neon-cyan);
        }

        /* ============================================
           BACK TO TOP
           ============================================ */
        .back-to-top {
            position: fixed;
            bottom: 32px;
            right: 32px;
            width: 44px;
            height: 44px;
            background: rgba(0, 240, 255, 0.15);
            border: 1px solid rgba(0, 240, 255, 0.3);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: var(--transition-base);
            backdrop-filter: blur(10px);
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .back-to-top:hover {
            background: rgba(0, 240, 255, 0.25);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
        }

        .back-to-top svg {
            width: 18px;
            height: 18px;
            fill: var(--neon-cyan);
        }

        /* ============================================
           RESPONSIVE
           ============================================ */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }

            .posts-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 64px;
            }

            .nav-links {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100vh;
                flex-direction: column;
                justify-content: center;
                gap: 12px;
                background: rgba(10, 10, 15, 0.97);
                backdrop-filter: blur(30px);
                -webkit-backdrop-filter: blur(30px);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition-base);
            }

            .nav-links.open {
                opacity: 1;
                visibility: visible;
            }

            .nav-links a {
                font-size: 1.2rem;
                padding: 12px 24px;
            }

            .nav-toggle {
                display: flex;
            }

            .hero {
                min-height: 90vh;
                padding-bottom: 60px;
            }

            .hero-stats {
                gap: 24px;
            }

            .hero-stat-value {
                font-size: 1.4rem;
            }

            .section {
                padding: 64px 0;
            }

            .section-header {
                margin-bottom: 40px;
            }

            .posts-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .filter-bar {
                justify-content: flex-start;
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 8px;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }

            .filter-bar::-webkit-scrollbar {
                display: none;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-main {
                padding: 48px 0 32px;
            }

            .newsletter-form {
                flex-direction: column;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .hero-scroll-indicator {
                display: none;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }

            .hero-title {
                font-size: 2.2rem;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }

            .post-card-body {
                padding: 18px;
            }
        }

        /* ============================================
           UTILITY: ENTRANCE ANIMATIONS
           ============================================ */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

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

        /* Stagger children delay */
        .post-card:nth-child(1) { transition-delay: 0.05s; }
        .post-card:nth-child(2) { transition-delay: 0.10s; }
        .post-card:nth-child(3) { transition-delay: 0.15s; }
        .post-card:nth-child(4) { transition-delay: 0.20s; }
        .post-card:nth-child(5) { transition-delay: 0.25s; }
        .post-card:nth-child(6) { transition-delay: 0.30s; }
        .post-card:nth-child(7) { transition-delay: 0.05s; }
        .post-card:nth-child(8) { transition-delay: 0.10s; }
        .post-card:nth-child(9) { transition-delay: 0.15s; }
        .post-card:nth-child(10) { transition-delay: 0.20s; }
        .post-card:nth-child(11) { transition-delay: 0.25s; }
        .post-card:nth-child(12) { transition-delay: 0.30s; }
        .post-card:nth-child(13) { transition-delay: 0.05s; }
        .post-card:nth-child(14) { transition-delay: 0.10s; }

        /* Neon text utility */
        .neon-text-cyan {
            color: var(--neon-cyan);
            text-shadow: 0 0 7px rgba(0, 240, 255, 0.6), 0 0 20px rgba(0, 240, 255, 0.3);
        }

        .neon-text-magenta {
            color: var(--neon-magenta);
            text-shadow: 0 0 7px rgba(255, 0, 255, 0.6), 0 0 20px rgba(255, 0, 255, 0.3);
        }

        /* Loading skeleton */
        .skeleton {
            background: linear-gradient(90deg, var(--bg-secondary) 25%, rgba(30, 30, 50, 0.8) 50%, var(--bg-secondary) 75%);
            background-size: 200% 100%;
            animation: skeleton-loading 1.5s infinite;
        }

        @keyframes skeleton-loading {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }

        /* Focus visible styles for accessibility */
        :focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        /* Selection color */
        ::selection {
            background: rgba(0, 240, 255, 0.3);
            color: white;
        }

        ::-moz-selection {
            background: rgba(0, 240, 255, 0.3);
            color: white;
        }