:root {
            --primary: #4361ee;
    --primary-dark: #3a56d4;
    --primary-light: rgba(67, 97, 238, 0.1);
    --secondary: #7209b7;
    --secondary-light: rgba(114, 9, 183, 0.1);
    --accent: #f72585;
    --accent-light: rgba(247, 37, 133, 0.1);
    --success: #4cc9f0;
    --success-light: rgba(76, 201, 240, 0.1);
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);
    --shadow-large: 0 25px 50px rgba(0, 0, 0, 0.15);
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));
    --gradient-accent: linear-gradient(135deg, var(--accent), var(--secondary));
    --gradient-dark: linear-gradient(135deg, var(--dark), #000);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            background-color: #f5f8ff;
            color: var(--dark);
            line-height: 1.6;
            padding: 0;
            margin: 0;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 40px;
        }

      
       /* Enhanced Header with Glass Effect */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    color: var(--dark);
    padding: 0.9rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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




    
/* Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition);
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    position: relative;
    display: inline-block;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 80%;
    
}

nav a:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.auth-buttons {
    display: x;
    gap: 12px;
}

.btn {
    padding: 12px 28px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: lch(64.13% 50.09 25.12 / 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.2);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(67, 97, 238, 0.4);
}

.mobile-menu {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--primary);
    background: var(--primary-light);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.mobile-menu:hover {
    background: var(--primary);
    color: white;
}
/*=====================================*02-10-2025  Main section============================================================ */
* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .pricing-page {
            min-height: 100vh;
        }

        /* Container */
        .section-container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Hero Section */
        .pricing-hero {
            padding: 100px 0 80px;
            background: var(--gradient-primary);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .pricing-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            padding: 12px 24px;
            border-radius: 50px;
            margin-bottom: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .hero-badge i {
            color: #ffd700;
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .hero-subtitle {
            font-size: 1.3rem;
            opacity: 0.95;
            margin-bottom: 40px;
            line-height: 1.6;
        }

        .hero-cta {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Buttons */
        .btn {
            padding: 16px 40px;
            font-size: 0.8rem;
            font-weight: 600;
            border-radius: var(--border-radius-sm);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }

        .btn-primary {
            background: var(--accent);
            color: white;
            box-shadow: 0 10px 25px rgba(247, 37, 133, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 15px 35px rgba(247, 37, 133, 0.4);
            background: #ff2a92;
        }

        .btn-outline {
            background: var(--gradient-primary);
            color: rgb(250, 250, 250);
            border: 2px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(10px);
        }

        .btn-outline:hover {
            background: white;
            color: var(--dark);
            border-color: var(--primary);
            transform: translateY(-3px);
        }

        /* Pricing Cards */
        .pricing-section {
            padding: 80px 0;
            position: relative;
            margin-top: -40px;
        }

        .section-title {
            text-align: center;
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--dark);
        }

        .section-subtitle {
            text-align: center;
            color: var(--gray);
            font-size: 1.15rem;
            max-width: 700px;
            margin: 0 auto 60px;
            line-height: 1.6;
        }

        .pricing-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            position: relative;
        }

        .pricing-card {
            background: white;
            border-radius: var(--border-radius);
            padding: 40px 32px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 2px solid var(--light-gray);
            position: relative;
            overflow: hidden;
        }

        .pricing-card:hover {
            transform: translateY(-12px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }

        .pricing-card.popular {
            border-color: var(--primary);
            transform: scale(1.05);
            box-shadow: var(--shadow-large);
        }

        .pricing-card.popular:hover {
            transform: scale(1.05) translateY(-12px);
        }

        .popular-badge {
            position: absolute;
            top: 20px;
            right: -35px;
            background: var(--gradient-accent);
            color: white;
            padding: 10px 45px;
            font-size: 0.9rem;
            font-weight: 700;
            transform: rotate(45deg);
            box-shadow: 0 5px 20px rgba(247, 37, 133, 0.3);
            z-index: 1;
        }

        .plan-header {
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 2px solid var(--light-gray);
        }

        .plan-name {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .plan-price {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1;
            margin: 10px 0;
            color: var(--dark);
        }

        .plan-period {
            font-size: 1rem;
            color: var(--gray);
            font-weight: 500;
        }

        .price-savings {
            background: var(--success-light);
            color: var(--success);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 10px;
        }

        .plan-features {
            list-style: none;
            margin: 30px 0;
        }

        .plan-features li {
            padding: 12px 0;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 1rem;
        }

        .plan-features li:last-child {
            border-bottom: none;
        }

        .feature-icon {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 0.8rem;
        }

        .feature-icon.check {
            background: var(--success-light);
            color: var(--success);
        }

        .feature-icon.cross {
            background: rgba(239, 68, 68, 0.1);
            color: #ef4444;
        }

        .feature-icon.star {
            background: rgba(255, 215, 0, 0.1);
            color: #ffd700;
        }

        .plan-cta {
            width: 100%;
            padding: 18px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: var(--border-radius-sm);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
        }

        .btn-free {
            background: var(--light);
            color: var(--dark);
            border: 2px solid var(--light-gray);
        }

        .btn-free:hover {
            background: var(--light-gray);
            transform: translateY(-3px);
        }

        .btn-pro {
            background: var(--gradient-primary);
            color: white;
            box-shadow: 0 10px 25px rgba(67, 97, 238, 0.3);
        }

        .btn-pro:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(67, 97, 238, 0.4);
        }

        .btn-business {
            background: var(--gradient-dark);
            color: white;
            box-shadow: 0 10px 25px rgba(33, 37, 41, 0.3);
        }

        .btn-business:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(33, 37, 41, 0.4);
        }

        /* Feature Comparison */
        .comparison-section {
            padding: 80px 0;
            background: var(--light);
        }

        .comparison-table-wrapper {
            background: white;
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--shadow);
            overflow-x: auto;
        }

        .comparison-table {
            width: 100%;
            min-width: 800px;
            border-collapse: collapse;
        }

        .comparison-table th {
            background: var(--light);
            padding: 24px 20px;
            text-align: left;
            font-weight: 700;
            font-size: 1.1rem;
            border-bottom: 3px solid var(--light-gray);
        }

        .comparison-table td {
            padding: 20px;
            border-bottom: 1px solid var(--light-gray);
            transition: var(--transition);
        }

        .comparison-table tr:hover td {
            background: var(--primary-light);
        }

        .feature-name {
            font-weight: 600;
            color: var(--dark);
        }

        .free-col {
            text-align: center;
        }

        .pro-col {
            text-align: center;
            background: linear-gradient(to right, var(--primary-light), transparent);
            font-weight: 600;
            position: relative;
        }

        .pro-col::before {
            content: '✓ BEST VALUE';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--gradient-primary);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 700;
            white-space: nowrap;
        }

        .business-col {
            text-align: center;
        }

        /* Trust Section */
        .trust-section {
            padding: 80px 0;
            background: white;
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }

        .trust-card {
            padding: 40px 30px;
            border-radius: var(--border-radius);
            background: var(--light);
            text-align: center;
            transition: var(--transition);
            border: 2px solid transparent;
        }

        .trust-card:hover {
            transform: translateY(-8px);
            border-color: var(--primary-light);
            box-shadow: var(--shadow-hover);
        }

        .trust-icon {
            font-size: 3rem;
            margin-bottom: 24px;
            display: inline-block;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .trust-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .trust-card p {
            color: var(--gray);
            line-height: 1.6;
        }

        /* Testimonials */
        .testimonial-section {
            padding: 80px 0;
            background: var(--light);
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }

        .testimonial-card {
            background: white;
            padding: 35px 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            border-left: 5px solid var(--primary);
            transition: var(--transition);
        }

        .testimonial-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

        .testimonial-text {
            font-style: italic;
            line-height: 1.7;
            margin-bottom: 25px;
            color: var(--dark);
            font-size: 1.05rem;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .author-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        /* FAQ */
        .faq-section {
            padding: 80px 0;
            background: white;
        }

        .faq-container {
            max-width: 800px;
            margin: 60px auto 0;
        }

        .faq-item {
            background: var(--light);
            border-radius: var(--border-radius-sm);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
            border: 2px solid transparent;
        }

        .faq-item:hover {
            border-color: var(--primary-light);
        }

        .faq-question {
            padding: 25px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--dark);
            transition: var(--transition);
        }

        .faq-question:hover {
            background: var(--primary-light);
        }

        .faq-question i {
            transition: var(--transition);
        }

        .faq-answer {
            padding: 0 25px;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
            color: var(--gray);
            line-height: 1.7;
        }

        .faq-answer.active {
            padding: 0 25px 25px;
            max-height: 500px;
        }

        /* Final CTA */
        .final-cta-section {
            padding: 100px 0;
            background: var(--gradient-primary);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .final-cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
        }

        .final-content {
            position: relative;
            z-index: 2;
        }

        .final-title {
            font-size: 3.2rem;
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .final-subtitle {
            font-size: 1.3rem;
            opacity: 0.95;
            max-width: 700px;
            margin: 0 auto 50px;
            line-height: 1.6;
        }

        .btn-final {
            padding: 22px 60px;
            font-size: 1.3rem;
            font-weight: 700;
            background: var(--accent);
            color: white;
            border: none;
            border-radius: var(--border-radius-sm);
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 15px 35px rgba(247, 37, 133, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 15px;
        }

        .btn-final:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 20px 45px rgba(247, 37, 133, 0.4);
            background: #ff2a92;
        }

        .guarantee-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            padding: 12px 24px;
            border-radius: 50px;
            margin-top: 30px;
            font-size: 0.95rem;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        /* Responsive Styles */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 3rem;
            }
            
            .section-title {
                font-size: 2.5rem;
            }
            
            .pricing-cards {
                grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .pricing-hero {
                padding: 80px 0 60px;
            }
            
            .hero-title {
                font-size: 2.5rem;
            }
            
            .hero-subtitle {
                font-size: 1.15rem;
            }
            
            .hero-cta {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 300px;
                justify-content: center;
            }
            
            .pricing-section {
                margin-top: 0;
                padding: 60px 0;
            }
            
            .section-title {
                font-size: 2.2rem;
            }
            
            .section-subtitle {
                font-size: 1.1rem;
            }
            
            .pricing-cards {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .pricing-card.popular {
                transform: none;
            }
            
            .pricing-card.popular:hover {
                transform: translateY(-12px);
            }
            
            .popular-badge {
                right: -30px;
                padding: 8px 40px;
                font-size: 0.8rem;
            }
            
            .plan-price {
                font-size: 2.8rem;
            }
            
            .final-title {
                font-size: 2.5rem;
            }
            
            .final-subtitle {
                font-size: 1.15rem;
            }
            
            .btn-final {
                padding: 18px 40px;
                font-size: 1.2rem;
                width: 100%;
                max-width: 300px;
            }
            
            .comparison-table-wrapper {
                padding: 20px;
            }
            
            .comparison-table {
                font-size: 0.9rem;
            }
            
            .comparison-table th,
            .comparison-table td {
                padding: 15px 12px;
            }
        }

        @media (max-width: 480px) {
            .section-container {
                padding: 0 16px;
            }
            
            .hero-title {
                font-size: 2rem;
            }
            
            .hero-subtitle {
                font-size: 1rem;
            }
            
            .hero-badge {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .section-subtitle {
                font-size: 1rem;
            }
            
            .pricing-card {
                padding: 30px 20px;
            }
            
            .plan-name {
                font-size: 1.6rem;
            }
            
            .plan-price {
                font-size: 2.5rem;
            }
            
            .final-title {
                font-size: 2rem;
            }
            
            .final-subtitle {
                font-size: 1rem;
            }
            
            .trust-card,
            .testimonial-card {
                padding: 30px 20px;
            }
            
            .faq-question {
                padding: 20px;
                font-size: 1rem;
            }
        }

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

        .animate-fade-in {
            animation: fadeInUp 0.6s ease forwards;
        }
/*=====================================*02-10-2025  Main section============================================================ */

      
        /*02-10-2025  Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 3rem 0 1rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-column h3 {
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 3px;
            background: var(--primary);
        }

        .footer-column ul {
            list-style: none;
        }

        .footer-column ul li {
            margin-bottom: 0.8rem;
        }

        .footer-column a {
            color: #adb5bd;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-column a:hover {
            color: white;
            padding-left: 5px;
        }

        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #495057;
            color: #adb5bd;
            font-size: 0.9rem;
        }

          /* sumit 02-10-2025 Dark Mode Toggle */
        /* Dark Mode Toggle */
.dark-mode-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--gradient-primary);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-large);
    z-index: 100;
    transition: var(--transition);
    border: none;
    font-size: 1.5rem;
}

.dark-mode-toggle:hover {
    transform: scale(1.1) rotate(30deg);
    box-shadow: 0 15px 35px rgba(67, 97, 238, 0.4);
}
       /* Dark Mode Styles */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

/* Containers & cards */
body.dark-mode .tool-container,
body.dark-mode .upload-area,
body.dark-mode .pdf-item,
body.dark-mode .split-controls,
body.dark-mode .results,
body.dark-mode .ad-container {
    background: #1e1e1e;
    color: #e0e0e0;
    border-color: #333;
}

/* Headings */
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4 {
    color: #ffffff;
}

/* Paragraphs, small text */
body.dark-mode p,
body.dark-mode span,
body.dark-mode .pdf-info p,
body.dark-mode .page-number {
    color: #b0b0b0;
}

/* Tabs */
body.dark-mode .tabs {
    border-bottom-color: #333;
}

body.dark-mode .tab-btn {
    color: #bbb;
}

body.dark-mode .tab-btn.active {
    color: #4cc9f0; /* accent color */
}

body.dark-mode .tab-btn.active::after {
    background-color: #4cc9f0;
}

/* Buttons */
body.dark-mode .btn-primary {
    background-color: #4cc9f0;
    border-color: #4cc9f0;
    color: #ffffff;
}

body.dark-mode .btn-primary:hover {
    background-color: #3aa9cc;
    color: #fff;
}

body.dark-mode .btn-secondary {
    background-color: #2d2d2d;
    color: #e0e0e0;
}

body.dark-mode .btn-secondary:hover {
    background-color: #444;
}

/* Nav */
/* body.dark-mode header {
    background: linear-gradient(135deg, #222, #333);
} */

body.dark-mode nav a {
    color: var(--primary);
}

body.dark-mode nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Footer */
body.dark-mode footer {
    background: #1a1a1a;
    color: #ccc;
}

body.dark-mode .footer-column a {
    color: #bbb;
}

body.dark-mode .footer-column a:hover {
    color: #fff;
}

/* Upload area hover */
body.dark-mode .upload-area:hover {
    background-color: rgba(74, 107, 255, 0.05);
    border-color: #4cc9f0;
}

/* Spinner */
body.dark-mode .spinner {
    border: 5px solid rgba(255, 255, 255, 0.1);
    border-top: 5px solid #4cc9f0;
}

/* Page preview */
body.dark-mode .page-item {
    background-color: #2d2d2d;
    color: #e0e0e0;
}

body.dark-mode .page-item.selected {
    border-color: #4cc9f0;
    background-color: rgba(76, 201, 240, 0.1);
}

        /*=====================================*02-10-2025  Responsive Design============================================================ */
       @media (max-width: 992px) {
    .header-content {
        flex-wrap: nowrap;
    }
    
    .nav-menu {
        gap: 10px;
    }
    
    .auth-buttons {
        margin-left: 10px;
    }
    
    .converter-container {
        flex-direction: column;
    }
    
    .upload-area, .options-area {
        min-width: 100%;
    }
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
        order: 1;
         width: 40px;
         height: 40px;
        
    }
    
    i.fa-bars {
   display: flex;
   align-items: center;
   
   justify-content: center;
   width: 40px;
   height: 40px;
    }
    
    
    
    /* Mobile logo size fix */
@media (max-width: 768px) {

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

    .auth-buttons {
        display: none;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        display: none;
        z-index: 999;
    }
    
    .nav-menu.active {
        display: flex;
        animation: slideDown 0.3s ease;
    }
    
    @keyframes slideDown {
        from { transform: translateY(-20px); opacity: 0; }
        to { transform: translateY(0); opacity: 1; }
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu a {
        display: block;
        padding: 12px 20px;
        text-align: center;
        border-radius: var(--border-radius);
    }
    
    .nav-menu a:hover {
        background-color: rgba(129, 50, 50, 0.377);
    }
    
    .auth-buttons.mobile {
        display: flex;
        flex-direction: column;
        width: 100%;
        padding: 20px 0 0;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .auth-buttons.mobile .btn {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons .btn {
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-column h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .preview-container {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .header-content {
        padding: 5px 0;
        height: 15px;
    }
    
    .tool-section {
        padding: 15px;
        margin: 15px 0;
    }
    
    .ad-container {
        margin: 10px auto;
        min-height: 75px;
    }
    
    .upload-box {
        padding: 20px 15px;
    }
    
    .preview-item {
        width: 100px;
    }
    
    .preview-img {
        height: 120px;
    }
    
    .dark-mode-toggle {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
    }
    
    .file-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .file-icon {
        margin-right: 0;
    }
    
    .file-name {
        width: 100%;
    }
}

/* Utility Classes */
.hidden-mobile {
    display: none;
}

@media (min-width: 769px) {
    .hidden-desktop {
        display: none;
    }
    .hidden-mobile {
        display: flex;
    }
}
    /*02-10-2025  Footer Social Icons */
    
    .social-icons {
        display: flex;
        gap: 18px;
        margin-top: 10px;
        justify-content: flex-start;
    }
    .social-icon {
        font-size: 2rem;
        color: #adb5bd;
        transition: transform 0.3s, color 0.3s;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        background: transparent;
    }
    .social-icon:hover {
        transform: scale(1.25) rotate(-12deg);
        color: var(--primary);
        background: rgba(67, 97, 238, 0.15);
    }
    .social-icon.facebook:hover { color: #3b5998; }
    .social-icon.instagram:hover { color: #e4405f; }
    .social-icon.linkedin:hover { color: #0e76a8; }
    .social-icon.twitter:hover { color: #1da1f2; }
    .social-icon.youtube:hover { color: #ff0000; }