/*
====================================================

* 	[Master Stylesheet]
	
	Theme Name :  
	Version    :  
	Author     :  
	Author URI :  

====================================================

	TOC
	
	1. PRIMARY STYLES
	2. COMMONS FOR PAGE DESIGN
		JQUERY LIGHT BOX
	3. MAIN SECTION

====================================================

/* ---------------------------------
1. PRIMARY STYLES
--------------------------------- */

/*Added By Susanta */

 :root {
            --primary-color: #0056b3;
            --secondary-color: #003366;
            --accent-color: #ff9900;
            --light-color: #ffffff;
            --dark-color: #333333;
            --text-color: #444444;
            --light-gray: #f8f9fa;
            --transition: all 0.3s ease;
        }

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

        body {
            font-family: 'Open Sans', sans-serif;
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
            position: relative;
        }

        .bg-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 51, 102, 0.70);
            z-index: 0;
        }

        .bg-video {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            min-width: 100%;
            min-height: 100%;
            width: auto;
            height: auto;
            z-index: -1;
            object-fit: cover;
        }

        .main-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
            position: relative;
            z-index: 1;
        }

        /* Header Styles */
        .header {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .logo-container {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.3rem;
            margin-bottom: 2rem;
        }

        .logo-img {
            max-height: 80px;
        }

        .logo-img:hover {
            transform: scale(1.05);
        }

        /* Content Styles */
        .content-section {
            background-color: rgba(255, 255, 255, 0.7);
            border-radius: 10px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            margin-bottom: 2rem;
        }

        .title {
            font-family: 'Poppins', sans-serif;
            color: var(--secondary-color);
            font-size: 2.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
            text-align: center;
        }

        .subtitle {
            font-family: 'Poppins', sans-serif;
            color: var(--primary-color);
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            text-align: center;
            font-weight: 500;
        }

        .description {
            margin-bottom: 1.5rem;
            text-align: justify;
        }

        .section-title {
            font-family: 'Poppins', sans-serif;
            color: var(--secondary-color);
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
            font-weight: 600;
            text-align: center;
        }

        .key-functions {
            list-style-type: none;
            margin: 1.5rem 0;
            padding: 0 1rem;
        }

        .key-functions li {
            padding: 0.5rem 0;
            position: relative;
            padding-left: 1.8rem;
        }

        .key-functions li:before {
            content: "→";
            color: var(--accent-color);
            font-weight: bold;
            position: absolute;
            left: 0;
        }

        /* Button Styles */
        .btn-container {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 2rem 0;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-block;
            padding: 0.8rem 1.8rem;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            text-align: center;
            font-family: 'Poppins', sans-serif;
        }

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

        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

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

        .btn-outline:hover {
            background-color: var(--primary-color);
            color: var(--light-color);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        /* Social Links */
        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }

        .social-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--light-color);
            background-color: var(--primary-color);
            padding: 0.6rem 1.2rem;
            border-radius: 50px;
            text-decoration: none;
            transition: var(--transition);
            font-weight: 500;
        }

        .social-link:hover {
            background-color: var(--secondary-color);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        /* Footer */
        .footer {
            text-align: center;
            margin-top: 2rem;
            color: var(--light-color);
            font-size: 0.9rem;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .main-container {
                padding: 1rem;
            }
            
            .content-section {
                padding: 1.5rem;
            }
            
            .title {
                font-size: 2rem;
            }
            
            .logo-container {
                flex-direction: column;
                gap: 1rem;
            }
            
            .btn-container {
                flex-direction: column;
                align-items: center;
            }
            
            .social-links {
                flex-direction: column;
                align-items: center;
            }
        }