@charset "utf-8";
/* CSS Document */

        
        :root {
            --black: #000000;
            --white: #ffffff;
            --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
     
        
        h1,  h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--black);
            margin-bottom: 1rem;
        }
        

        .section-title {
            font-size: 2.5rem;
            margin-bottom: 3rem;
            position: relative;
            text-align: center;
            letter-spacing: -0.5px;
        }
        
       
        nav {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--black);
            text-decoration: none;
            letter-spacing: 1px;
        }
        
        /* Hero Section */
        .hero {
            padding: 0px 0 0px;
            text-align: center;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            letter-spacing: -1.5px;
        }
        
        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
        }
        
        .slogan-graphic {
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 3.5rem 0;
            position: relative;
            height: 120px;
        }
        
        .earth-icon, .leaf-icon {
            width: 100px;
            height: 100px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            position: relative;
            z-index: 2;
        }
        
        .connecting-line {
            position: absolute;
            width: 300px;
            height: 2px;
            background: var(--black);
            z-index: 1;
        }
        
        .connecting-line:before,
        .connecting-line:after {
            content: '';
            position: absolute;
            width: 10px;
            height: 10px;
            background: var(--black);
            border-radius: 50%;
            top: -4px;
        }
        
        .connecting-line:before {
            left: 0;
        }
        
        .connecting-line:after {
            right: 0;
        }
        
        /* Three Columns Layout */
        .three-columns {
            display: flex;
            gap: 30px;
            margin-top: 30px;
            justify-content: center;
        }
        
        .column {
            flex: 1;
            max-width: 360px;
            padding: 40px;
            position: relative;
            transition: var(--transition);
            background: var(--white);
            overflow: hidden;
        }
        
        .column:hover {
            transform: translateY(-15px);
        }
        
        .column:before {
            content: '';
            position: absolute;
            width: 100%;
            height: 5px;
            background: var(--black);
            top: 0;
            left: 0;
            transform: translateY(-100%);
            transition: var(--transition);
            z-index: 1;
        }
        
        .column:hover:before {
            transform: translateY(0);
        }
        
        .column-content {
            position: relative;
            z-index: 2;
        }
        
        .column-icon {
            font-size: 2.8rem;
            margin-bottom: 1.8rem;
            transition: var(--transition);
        }
        
        .column:hover .column-icon {
            transform: scale(1.1);
        }
        
        .column h3 {
            font-size: 1.6rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 15px;
        }
        
        .column h3:after {
            content: '';
            position: absolute;
            width: 50px;
            height: 2px;
            background: var(--black);
            bottom: 0;
            left: 0;
            transition: var(--transition);
        }
        
        .column:hover h3:after {
            width: 80px;
        }
        
        .column p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        
        /* Commitment Section */
        .commitment-section {
            padding: 100px 0 60px;
            text-align: center;
        }
        
        .commitment-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .slogan-text {
            font-size: 2.2rem;
            font-weight: 700;
            margin: 2.5rem 0;
            font-style: italic;
            position: relative;
            display: inline-block;
        }
        
        .slogan-text:before,
        .slogan-text:after {
            content: '';
            position: absolute;
            width: 50px;
            height: 2px;
            background: var(--black);
            top: 50%;
        }
        
        .slogan-text:before {
            left: -70px;
        }
        
        .slogan-text:after {
            right: -70px;
        }
        
       
        
        .contact-info {
            margin-bottom: 2rem;
        }
        
        .contact-info p {
            margin-bottom: 0.5rem;
            font-size: 1rem;
        }
        
        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.2rem;
            margin-top: 2rem;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border: 2px solid var(--black);
            color: var(--black);
            text-decoration: none;
            transition: var(--transition);
            font-size: 1.2rem;
            border-radius: 50%;
        }
        
        .social-links a:hover {
            background: var(--black);
            color: var(--white);
            transform: translateY(-5px);
        }
        
        .copyright {
            padding-top: 2rem;
            border-top: 1px solid var(--black);
            font-size: 0.9rem;
            margin-top: 2rem;
        }
        
        /* Animation Keyframes */
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .section-title {
                font-size: 2.2rem;
            }
            
            .three-columns {
                flex-wrap: wrap;
            }
            
            .column {
                flex: 0 0 calc(50% - 20px);
                max-width: calc(50% - 20px);
            }
            
            .slogan-text {
                font-size: 1.8rem;
            }
            
            .slogan-text:before,
            .slogan-text:after {
                width: 30px;
            }
            
            .slogan-text:before {
                left: -50px;
            }
            
            .slogan-text:after {
                right: -50px;
            }
        }
        
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.3rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .container {
                padding: 0 20px;
            }
            
            section {
                padding: 0px 0;
            }
            
            .slogan-graphic {
                height: 100px;
                margin: 2.5rem 0;
            }
            
            .earth-icon, .leaf-icon {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }
            
            .connecting-line {
                width: 200px;
            }
            
            .three-columns {
                flex-direction: column;
                align-items: center;
            }
            
            .column {
                flex: 0 0 100%;
                max-width: 100%;
                margin-bottom: 30px;
            }
            
            .slogan-text {
                font-size: 1.5rem;
            }
            
            .slogan-text:before,
            .slogan-text:after {
                display: none;
            }
        }
        
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .slogan-graphic {
                flex-wrap: wrap;
                height: auto;
                gap: 15px;
            }
            
            .connecting-line {
                transform: rotate(90deg);
                width: 80px;
            }
        }