:root {
            --primary: #3182ce;
            --secondary: #4fd1c5;
            --accent: #805ad5;
            --image-bg: #09215C;
            --dark-bg: radial-gradient(circle, rgba(43, 40, 40, 1) 50%, rgba(0, 0, 0, 1) 100%);
            --light-bg: #f7fafc;
            --dark-text: #e2e8f0;
            --light-text: #2d3748;
            --dark-card: rgba(30, 30, 30, 0.8);
            --light-card: rgba(255, 255, 255, 0.9);
            --dark-header: rgba(30, 30, 30, 0.95);
            --light-header: rgba(255, 255, 255, 0.95);
            --transition-slow: 0.6s cubic-bezier(0.4, 0.2, 0.3, 0.9);
            --transition-medium: 0.4s cubic-bezier(0.4, 0.2, 0.3, 0.9);
            --transition-fast: 0.3s cubic-bezier(0.4, 0.2, 0.3, 0.9);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            background: var(--dark-bg);
            color: var(--dark-text);
            line-height: 1.6;
            overflow-x: hidden;
            transition: background var(--transition-slow), color var(--transition-slow);
        }
        
        body.light-theme {
            background: var(--light-bg);
            color: var(--light-text);
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header com transições suaves */
        header {
            background-color: var(--dark-header);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            transition: all var(--transition-slow), background-color var(--transition-slow);
        }
        
        .light-theme header {
            background-color: var(--light-header);
        }
        
        header.scrolled {
            background-color: var(--dark-header);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            padding: 5px 0;
        }
        
        .light-theme header.scrolled {
            background-color: var(--light-header);
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            transition: padding var(--transition-medium);
        }
        
        header.scrolled .navbar {
            padding: 10px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            transition: transform var(--transition-fast);
        }
        
        .logo:hover {
            transform: scale(1.05);
        }
        
        .logo-img {
            width: 90px;
            height: 90px;
            border-radius: 8px;
            margin-right: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .logo-img img {
            width:400px;
            height:200px;
        }

        .logo-img::before {
            content: '';
            position: absolute;
            font-size: 1.5rem;
            font-weight: 800;
        }
        
        .logo-text {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--dark-text);
            transition: color var(--transition-fast);
        }
        
        .light-theme .logo-text {
            color: var(--light-text);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            align-items: center;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--dark-text);
            font-weight: 500;
            transition: color var(--transition-fast);
            position: relative;
        }
        
        .light-theme .nav-links a {
            color: var(--light-text);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--image-bg);
            transition: width var(--transition-medium);
        }
        
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        
        .nav-links a:hover {
            color: var(--image-bg);
        }
        
        .mobile-menu {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark-text);
            transition: color var(--transition-fast);
        }
        
        .light-theme .mobile-menu {
            color: var(--light-text);
        }
        
        /* Theme Toggle Button */
        .theme-toggle {
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 1.5rem;
            color: var(--dark-text);
            margin-left: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            transition: all var(--transition-medium);
        }
        
        .light-theme .theme-toggle {
            color: var(--light-text);
        }
        
        .theme-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: rotate(30deg);
        }
        
        .light-theme .theme-toggle:hover {
            background: rgba(0, 0, 0, 0.05);
        }
        
        /* Parallax Sections */
        .parallax-section {
            position: relative;
            overflow: hidden;
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }
        
        .parallax-content {
            position: relative;
            z-index: 2;
        }
        
        .parallax-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }
        
        /* Hero Section */
        .hero {
            background: var(--dark-bg);
            color: var(--dark-text);
            padding: 200px 0 150px;
            text-align: center;
            margin-top: 0;
            position: relative;
            overflow: hidden;
            transition: all var(--transition-slow);
        }
        
        .light-theme .hero {
            background: var(--light-bg);
            color: var(--light-text);
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%233182ce" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,192C1248,192,1344,128,1392,96L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
            background-size: cover;
            background-position: center;
            z-index: 1;
        }
        
        .light-theme .hero::before {
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%233182ce" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,192C1248,192,1344,128,1392,96L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0) rotate(0deg);
            }
            50% {
                transform: translateY(-20px) rotate(180deg);
            }
        }
        
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            opacity: 0;
            animation: fadeInUp 1s forwards;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }
        
        .hero p {
            font-size: 1.3rem;
            max-width: 700px;
            margin: 0 auto 30px;
            opacity: 0;
            animation: fadeInUp 1s 0.3s forwards;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--image-bg);
            color: white;
            padding: 12px 30px;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 600;
            transition: all var(--transition-medium);
            opacity: 0;
            animation: fadeInUp 1s 0.6s forwards;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }
        
        .btn:hover {
            background-color: #6b46c1;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        
        /* Sections com transições suaves */
        section {
            padding: 100px 0;
            position: relative;
            transition: all var(--transition-slow);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark-text);
            position: relative;
            display: inline-block;
            margin-bottom: 15px;
            transition: color var(--transition-slow);
        }
        
        .light-theme .section-title h2 {
            color: var(--light-text);
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            width: 50%;
            height: 3px;
            background-color: var(--image-bg);
            bottom: -10px;
            left: 25%;
            transition: width var(--transition-medium);
        }
        
        .section-title p {
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
            color: var(--dark-text);
            transition: color var(--transition-slow);
        }
        
        .light-theme .section-title p {
            color: var(--light-text);
        }
        
        /* About */
        .about {
            background: var(--dark-bg);
            transition: background var(--transition-slow);
        }
        
        .light-theme .about {
            background: var(--light-bg);
        }
        
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        
        .about-image {
            flex: 1;
            height: 400px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            opacity: 0;
            transform: translateX(50px);
            transition: all var(--transition-slow);
            background: var(--image-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            font-size: 1.2rem;
            position: relative;
        }

        .about-image img {
            width: 600px;
        }

        .about-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 800"><g fill="none" stroke="white" stroke-width="2"><circle cx="400" cy="400" r="200"/><circle cx="400" cy="400" r="300"/><circle cx="400" cy="400" r="100"/><line x1="400" y1="100" x2="400" y2="700"/><line x1="100" y1="400" x2="700" y2="400"/></g></svg>') center/cover no-repeat;
            opacity: 0.2;
        }
        
        .about-image.visible {
            opacity: 1;
            transform: translateX(0);
        }
        
        /* Services */
        .services {
            background: var(--dark-bg);
            position: relative;
            transition: background var(--transition-slow);
        }
        
        .light-theme .services {
            background: var(--light-bg);
        }
        
        .services::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%232b2828"></path></svg>');
            background-size: cover;
            background-position: center;
            transform: rotate(180deg);
        }
        
        .light-theme .services::before {
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%23f7fafc"></path></svg>');
        }
        
        .services-content {
            position: relative;
            z-index: 2;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background-color: var(--dark-card);
            border-radius: 10px;
            padding: 40px 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            transition: all var(--transition-medium);
            opacity: 0;
            transform: translateY(50px);
            position: relative;
            overflow: hidden;
            z-index: 1;
            backdrop-filter: blur(10px);
        }
        
        .light-theme .service-card {
            background-color: var(--light-card);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--image-bg), var(--primary));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-medium);
        }
        
        .service-card:hover::before {
            transform: scaleX(1);
        }
        
        .service-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }
        
        .service-icon {
            font-size: 3rem;
            color: var(--image-bg);
            margin-bottom: 25px;
            transition: transform var(--transition-medium);
        }
        
        .service-card:hover .service-icon {
            transform: scale(1.1) rotate(5deg);
        }
        
        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark-text);
            transition: color var(--transition-slow);
        }
        
        .light-theme .service-card h3 {
            color: var(--light-text);
        }
        
        .service-card p {
            color: var(--dark-text);
            transition: color var(--transition-slow);
        }
        
        .light-theme .service-card p {
            color: var(--light-text);
        }
        
        /* Stats Section */
        .stats {
            background: linear-gradient(135deg, var(--primary) 0%, var(--image-bg) 100%);
            color: white;
            text-align: center;
            position: relative;
            transition: background var(--transition-slow);
        }
        
        .stats::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%232b2828"></path></svg>');
            background-size: cover;
            background-position: center;
        }
        
        .light-theme .stats::before {
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%23f7fafc"></path></svg>');
        }
        
        .stats-content {
            position: relative;
            z-index: 2;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }
        
        .stat-item {
            padding: 20px;
            opacity: 0;
            transform: translateY(30px);
            transition: all var(--transition-medium);
        }
        
        .stat-item.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 10px;
            text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        }
        
        .stat-text {
            font-size: 1.2rem;
        }
        
        /* Charts Section */
        .charts {
            background: var(--dark-bg);
            transition: background var(--transition-slow);
        }
        
        .light-theme .charts {
            background: var(--light-bg);
        }
        
        .charts-content {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: center;
        }
        
        .chart-container {
            width: 300px;
            height: 300px;
            position: relative;
            opacity: 0;
            transform: scale(0.8);
            transition: all var(--transition-medium);
        }
        
        .chart-container.visible {
            opacity: 1;
            transform: scale(1);
        }
        
        .chart-title {
            text-align: center;
            margin-top: 15px;
            font-weight: 600;
            color: var(--dark-text);
            transition: color var(--transition-slow);
        }
        
        .light-theme .chart-title {
            color: var(--light-text);
        }
        
        /* Feedback Section */
        .feedback {
            background: var(--dark-bg);
            transition: background var(--transition-slow);
        }
        
        .light-theme .feedback {
            background: var(--light-bg);
        }
        
        .feedback-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }
        
        .feedback-options {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        
        .feedback-option {
            background: var(--dark-card);
            border-radius: 10px;
            padding: 20px;
            cursor: pointer;
            transition: all var(--transition-medium);
            border: 2px solid transparent;
            flex: 1;
            min-width: 150px;
            max-width: 200px;
        }
        
        .light-theme .feedback-option {
            background: var(--light-card);
        }
        
        .feedback-option:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        .feedback-option.selected {
            border-color: var(--image-bg);
            background: rgba(128, 90, 213, 0.1);
        }
        
        .feedback-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
            color: var(--image-bg);
        }
        
        .feedback-text {
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .feedback-count {
            font-size: 0.9rem;
            color: var(--secondary);
        }
        
        .feedback-submit {
            margin-top: 30px;
        }
        
        /* Contact */
        .contact {
            background: var(--dark-bg);
            position: relative;
            transition: background var(--transition-slow);
        }
        
        .light-theme .contact {
            background: var(--light-bg);
        }
        
        .contact::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%232b2828"></path></svg>');
            background-size: cover;
            background-position: center;
        }
        
        .light-theme .contact::before {
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%23f7fafc"></path></svg>');
        }
        
        .contact-content {
            display: flex;
            gap: 50px;
            position: relative;
            z-index:2;
        }

        .contact-info {
            flex: 1;
        }
        
        .contact-form {
            flex: 1;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            opacity: 0;
            transform: translateX(-30px);
            transition: all var(--transition-medium);
        }
        
        .contact-item.visible {
            opacity: 1;
            transform: translateX(0);
        }
        
        .contact-icon {
            width: 50px;
            height: 50px;
            background-color: var(--image-bg);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            margin-right: 15px;
            font-size: 1.2rem;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        }
        
        .form-group {
            margin-bottom: 20px;
            opacity: 0;
            transform: translateX(30px);
            transition: all var(--transition-medium);
        }
        
        .form-group.visible {
            opacity: 1;
            transform: translateX(0);
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
            color: var(--dark-text);
            transition: color var(--transition-slow);
        }
        
        .light-theme .form-group label {
            color: var(--light-text);
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 5px;
            font-size: 1rem;
            transition: all var(--transition-medium);
            background: rgba(255, 255, 255, 0.05);
            color: var(--dark-text);
        }
        
        .light-theme .form-group input,
        .light-theme .form-group textarea {
            border: 1px solid rgba(0, 0, 0, 0.1);
            background: rgba(255, 255, 255, 0.8);
            color: var(--light-text);
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--image-bg);
            box-shadow: 0 0 0 2px rgba(128, 90, 213, 0.2);
            outline: none;
        }
        
        .form-group textarea {
            height: 150px;
            resize: vertical;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 30px;
            margin-left:60px;
        }
        
        .social-links a {
            width: 40px;
            height: 40px;
            background-color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all var(--transition-medium);
            opacity: 0;
            transform: translateY(20px);
        }
        
        .social-links a.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .social-links a:hover {
            background-color: var(--image-bg);
            transform: translateY(-5px);
        }
        
        /* Footer com transições suaves */
        footer {
            background: var(--dark-bg);
            color: white;
            padding: 80px 0 20px;
            position: relative;
            transition: background var(--transition-slow), color var(--transition-slow);
        }
        
        .light-theme footer {
            background: var(--light-bg);
            color: var(--light-text);
        }
        
        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%232b2828"></path></svg>');
            background-size: cover;
            background-position: center;
            transform: rotate(180deg);
        }
        
        .light-theme footer::before {
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%23f7fafc"></path></svg>');
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            margin-bottom: 30px;
            position: relative;
            z-index: 2;
        }
        
        .footer-logo {
            flex: 1;
        }

        .logo-img-footer {
            width:80px;
            height:80px;
            display:flex;
            justify-content: center;
            align-items: center;
            margin-left:40%;
        }

        .logo-img-footer img {
            width:400px;
            height:200px;
        }

        .footer-logo p {
            margin-top: 30px; 
            text-align: center;
        }

        .footer-links {
            flex: 1;
            display: flex;
            justify-content: space-around;
        }
        
        .footer-links h3 {
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color var(--transition-medium);
        }
        
        .light-theme .footer-links a {
            color: #4a5568;
        }
        
        .footer-links a:hover {
            color: var(--image-bg);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #cbd5e0;
            position: relative;
            z-index: 2;
            transition: color var(--transition-slow), border-color var(--transition-slow);
        }
        
        .light-theme .copyright {
            color: #718096;
            border-top: 1px solid rgba(0, 0, 0, 0.1);
        }
        
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--dark-header);
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
                transition: all var(--transition-medium);
            }
            
            .light-theme .nav-links {
                background-color: var(--light-header);
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .nav-links li {
                margin: 10px 0;
            }
            
            .mobile-menu {
                display: block;
            }
            
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .about-content,
            .contact-content {
                flex-direction: column;
            }
            
            .about-image {
                order: -1;
                transform: translateX(-50px);
            }
            
            .about-image.visible {
                transform: translateX(0);
            }
            
            .footer-content {
                flex-direction: column;
            }
            
            .footer-links {
                margin-top: 30px;
                flex-direction: column;
            }
            
            .footer-links > div {
                margin-bottom: 30px;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .feedback-options {
                flex-direction: column;
                align-items: center;
            }
            
            .feedback-option {
                max-width: 100%;
            }
        }