:root {
            --primary-color: #f97316;
            --secondary-color: #ff9e00;
            --accent-color: #ffb700;
            --dark-color: #1f2937;
            --light-color: #f7fafc;
            --gray-color: #64748b;
            --success-color: #38b2ac;
            --error-color: #e53e3e;
            --font-primary: "Poppins", sans-serif;
            --font-secondary: "Inter", sans-serif;
            --transition: all 0.3s ease;
            --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            --box-shadow-hover: 0 20px 40px rgba(249, 115, 22, 0.15);
            --border-radius: 12px;
            --border-radius-large: 20px;
            --gradient: linear-gradient(135deg, #f97316 0%, #ff9e00 100%);
            --hero-gradient: linear-gradient(135deg, #fff7ed 0%, #ffedd5 50%, #fed7aa 100%);
            --gradient-reverse: linear-gradient(135deg, #ff9e00 0%, #ff6b35 50%, #f97316 100%);
            --glass-bg: rgba(255, 255, 255, 0.03);
            --glass-border: rgba(255, 255, 255, 0.08);
        }

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

        body {
            font-family: var(--font-secondary);
            line-height: 1.6;
            color: var(--dark-color);
            background-color: #ffffff;
        }

        a{
          text-decoration: none;
          color: var(--primary-color);
        }

        a:hover{
          color: var(--accent-color);
          text-decoration: underline;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        #header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: transparent;
            backdrop-filter: none;
            box-shadow: none;
            z-index: 1000;
            transition: var(--transition);
        }

        #header.scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo img {
            height: 40px;
            width: auto;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-link {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 500;
            transition: var(--transition);
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--primary-color);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }

        .bar {
            width: 25px;
            height: 3px;
            background: var(--dark-color);
            margin: 3px 0;
            transition: var(--transition);
        }

        /* Blog Hero Section */
        .blog-hero {
            background: var(--hero-gradient);
            padding: 120px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .blog-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?auto=format&fit=crop&w=1200&q=80') center/cover;
            opacity: 0.1;
        }

        .blog-hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 1000px;
            margin: 0 auto;
        }

        .blog-hero-content h1 {
            font-family: var(--font-primary);
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--dark-color);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .blog-hero-subtitle {
            font-size: 1.5rem;
            color: var(--gray-color);
            margin-bottom: 2rem;
            font-weight: 500;
        }

        .post-meta {
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
            margin-bottom: 2rem;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--gray-color);
            font-size: 1.5rem;
        }

        .meta-item i {
            color: var(--primary-color);
        }

        .blog-stats-preview {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .blog-stat-item {
            background: rgba(255, 255, 255, 0.8);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            text-align: center;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(249, 115, 22, 0.2);
        }

        .blog-stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
            display: block;
        }

        .blog-stat-label {
            font-size: 1.3rem;
            color: var(--gray-color);
            margin-top: 0.5rem;
        }

        /* Main Content */
        .blog-content {
            padding: 80px 0;
        }

        .content-layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 4rem;
        }

        .main-content {
            max-width: none;
        }

        .content-section {
            margin-bottom: 3rem;
        }

        .content-section h2 {
            font-family: var(--font-primary);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 1.5rem;
            position: relative;
        }

        .content-section h2::before {
            content: '';
            position: absolute;
            left: -1rem;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 30px;
            background: var(--gradient);
            border-radius: 2px;
        }

        .content-section h3 {
            font-family: var(--font-primary);
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--dark-color);
            margin: 2rem 0 1rem;
        }

        .content-section p {
            font-size: 1.3rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
            color: #374151;
        }

        .content-section ul, .content-section ol {
            margin: 1.5rem 0;
            padding-left: 2rem;
        }

        .content-section li {
            font-size: 1.3rem;
            line-height: 1.7;
            margin-bottom: 0.8rem;
            color: #374151;
        }

        /* Problem Highlight Box */
        .problem-box {
            background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
            border: 2px solid #fca5a5;
            border-radius: var(--border-radius-large);
            padding: 2rem;
            margin: 2rem 0;
            position: relative;
        }

        .problem-box::before {
            content: '⚠️';
            position: absolute;
            top: -15px;
            left: 2rem;
            background: #fee2e2;
            padding: 0.5rem;
            border-radius: 50%;
            font-size: 1.5rem;
        }

        .problem-box h3 {
            color: #dc2626;
            margin-bottom: 1rem;
        }

        /* Solution Box */
        .solution-box {
            background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
            border: 2px solid #86efac;
            border-radius: var(--border-radius-large);
            padding: 2rem;
            margin: 2rem 0;
            position: relative;
        }

        .solution-box::before {
            content: '✅';
            position: absolute;
            top: -15px;
            left: 2rem;
            background: #dcfce7;
            padding: 0.5rem;
            border-radius: 50%;
            font-size: 1.5rem;
        }

        .solution-box h3 {
            color: #16a34a;
            margin-bottom: 1rem;
        }

        /* Automation Steps */
        .automation-steps {
            display: grid;
            gap: 2rem;
            margin: 3rem 0;
        }

        .step-item {
            display: flex;
            gap: 1.5rem;
            padding: 2rem;
            background: #fafafa;
            border-radius: var(--border-radius-large);
            border-left: 4px solid var(--primary-color);
            transition: var(--transition);
        }

        .step-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--box-shadow-hover);
        }

        .step-number {
            background: var(--gradient);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .step-content h4 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--dark-color);
        }

        .step-content p {
            margin-bottom: 0;
            font-size: 1.3rem;
        }

        /* Case Study Box */
        .case-study {
            background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
            border: 2px solid #93c5fd;
            border-radius: var(--border-radius-large);
            padding: 2rem;
            margin: 3rem 0;
        }

        .case-study h3 {
            color: #1d4ed8;
            margin-bottom: 1rem;
        }

        .case-results {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .result-item {
            text-align: center;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.7);
            border-radius: var(--border-radius);
        }

        .result-number {
            font-size: 2rem;
            font-weight: 800;
            color: #1d4ed8;
            display: block;
        }

        .result-label {
            font-size: 0.9rem;
            color: var(--gray-color);
        }

        /* Sidebar */
        .sidebar {
            background: #fafafa;
            border-radius: var(--border-radius-large);
            padding: 2rem;
            height: fit-content;
            position: sticky;
            top: 100px;
        }

        .sidebar h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: var(--dark-color);
        }

        .toc-list {
            list-style: none;
            padding: 0;
        }

        .toc-list li {
            margin-bottom: 0.8rem;
        }

        .toc-list a {
            color: var(--gray-color);
            text-decoration: none;
            font-size: 1.3rem;
            transition: var(--transition);
            display: block;
            padding: 0.5rem 0;
            border-bottom: 1px solid #e5e7eb;
        }

        .toc-list a:hover {
            color: var(--primary-color);
            padding-left: 0.5rem;
        }

        .sidebar-cta {
            background: var(--gradient);
            color: white;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            text-align: center;
            margin-top: 2rem;
        }

        .sidebar-cta h4 {
            margin-bottom: 1rem;
        }

        .sidebar-cta .btn {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            padding: 0.8rem 1.5rem;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--border-radius);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
        }

        .sidebar-cta .btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        /* Mobile Responsiveness */
        @media (max-width: 1024px) {
            .content-layout {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .sidebar {
                position: static;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
                z-index: 1001;
            }
            
            .nav-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 100%;
                height: 100vh;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 2rem;
                transition: right 0.3s ease;
                z-index: 1000;
            }
            
            .nav-menu.active {
                right: 0;
            }
            
            .nav-menu li {
                list-style: none;
            }
            
            .nav-link {
                font-size: 1.2rem;
                font-weight: 600;
            }
            
            .hero-content h1 {
                font-size: 2.5rem;
            }
            
            .hero-subtitle {
                font-size: 1.1rem;
            }
            
            .stats-preview {
                grid-template-columns: 1fr;
            }
            
            .post-meta {
                flex-direction: column;
                gap: 1rem;
            }
            
            .step-item {
                flex-direction: column;
                text-align: center;
            }
            
            .case-results {
                grid-template-columns: 1fr;
            }
        }

        /* Smooth scrolling */
        html {
            scroll-behavior: smooth;
        }

        /* Preloader styles */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: white;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .loader {
            width: 50px;
            height: 50px;
            border: 3px solid #f3f3f3;
            border-top: 3px solid var(--primary-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .preloader-slogan {
            margin-top: 1rem;
            color: var(--gray-color);
            font-weight: 500;
        }