/* Importa a fonte Roboto do Google Fonts */
        @import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');
        /* Importa uma fonte monoespaçada para um toque mais "dev" */
        @import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300..700&display=swap');

        /* Reset básico para todos os elementos */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            text-decoration: none;
            scroll-behavior: smooth;
        }
        
        /* Canvas de partículas no fundo */
        /* Ensure canvas is transparent and behind content */
        #particle-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0; /* behind main content which will be z-index:1 */
            background: transparent !important;
            pointer-events: none; /* allow clicks through the canvas */
        }

        /* Estilo do corpo da página - Tema escuro com cinza */
        body {
            background-color: #202020; /* Fundo escuro consistente por todo o site */
            font-family: 'Roboto', sans-serif; /* Define a fonte padrão para o corpo */
            color: #e0e0e0; /* Cor de texto claro para contraste */
            overflow-x: hidden; /* Previne scroll horizontal causado por animações */
        }

        /* Estilo para o conteúdo principal, usando flexbox para centralizar itens */
        main {
            display: flex;
            align-items: center;
            flex-direction: column;
            padding: 20px; /* Adiciona um pouco de padding para as bordas */
            max-width: 1400px; /* Limita a largura máxima do conteúdo (aumentado) */
            margin: 0 auto; /* Centraliza o conteúdo principal na página */
        }

        /* Contêiner principal para a seção de apresentação */
        .conteudo-principal {
            display: flex;
            flex-direction: column; /* Altera para coluna para melhor responsividade em telas menores */
            justify-content: center;
            align-items: center;
            padding: 20px;
            text-align: center; /* Centraliza o texto */
            width: 100%;
            min-height: 100vh;
        }

        /* Estilo do cabeçalho */
        .cabecalho {
            font-size: 20px;
            display: none; /* Escondido por padrão, visível em telas maiores */
            flex-direction: row;
            justify-content: flex-end;
            padding: 24px;
            font-weight: bold;
            gap: 20px;
            width: 100%;
            background-color: #2c2c2c; /* Fundo ligeiramente mais claro que o corpo */
            border-bottom: 1px solid #3d3d3d; /* Linha sutil em tom de cinza */
            position: sticky;
            top: 0;
            z-index: 1000;
            animation: slideDown 0.7s ease-out;
        }

        .cabecalho a {
            color: #e0e0e0; /* Links claros */
            white-space: nowrap;
            padding: 5px 10px;
            border-radius: 5px;
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        .cabecalho a:hover {
            background-color: #FF8C00; /* Fundo no hover */
            color: #202020;
        }
        
        /* Menu Mobile */
        .mobile-menu-icon {
            display: block;
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1002;
            cursor: pointer;
            padding: 10px;
            background-color: rgba(44, 44, 44, 0.8);
            border-radius: 50%;
        }
        .mobile-menu-icon .bar {
            display: block;
            width: 25px;
            height: 3px;
            margin: 5px auto;
            background-color: #e0e0e0;
            transition: 0.4s;
        }
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -100%;
            width: 70%;
            max-width: 300px;
            height: 100%;
            background-color: #2c2c2c;
            z-index: 1001;
            transition: right 0.5s ease-in-out;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            box-shadow: -5px 0 15px rgba(0,0,0,0.5);
        }
        .mobile-nav a {
            display: block;
            padding: 20px;
            color: #e0e0e0;
            font-size: 1.2rem;
            width: 100%;
            text-align: center;
            transition: background-color 0.3s ease;
        }
        .mobile-nav a:hover {
            background-color: #FF8C00;
            color: #202020;
        }
        .mobile-nav.open {
            right: 0;
        }
        .mobile-menu-icon.open .bar:nth-child(1) {
            transform: rotate(-45deg) translate(-5px, 6px);
        }
        .mobile-menu-icon.open .bar:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-icon.open .bar:nth-child(3) {
            transform: rotate(45deg) translate(-5px, -6px);
        }


        /* Estilo da seção de apresentação */
        .Apresentação {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 20px;
        }

        /* Estilo para o título "Olá" */
        .Ola {
            font-size: 32px;
            padding: 0;
            margin-bottom: 10px;
            color: #FF8C00; /* Cor de destaque (laranja) */
            font-family: 'Fira Code', monospace;
            animation: fadeIn 1s ease-in-out;
        }
        
        .Ola .typing-cursor {
            display: inline-block;
            width: 8px;
            height: 32px;
            background-color: #FF8C00;
            animation: blink 0.7s infinite;
            margin-left: 5px;
            vertical-align: bottom;
        }

        /* Estilo para a descrição */
        .descricao {
            color: #b0b0b0; /* Tom de cinza mais suave */
            font-size: 16px;
            padding: 0;
            margin-bottom: 20px;
            animation: fadeInUp 1s 0.5s ease-out backwards;
        }

        /* Estilo da seção da imagem */
        section.imagem {
            padding: 20px 0;
            margin-bottom: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            background: none; /* Remove o fundo cinza */
            box-shadow: none; /* Remove a sombra da seção */
        }

        .image-container {
            position: relative;
            width: 240px;
            height: 240px;
            animation: float 6s ease-in-out infinite, scaleIn 1s ease-in-out;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .image-ring {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: linear-gradient(45deg, #FF8C00, #ffc300, #FF8C00);
            animation: rotate-gradient 5s linear infinite;
            z-index: 0;
            transition: transform 0.4s ease, box-shadow 0.4s ease;
        }

        /* Estilo da imagem do perfil */
        img.profile-pic {
            width: 220px;
            height: 220px;
            border-radius: 50%; /* Garante que o elemento da imagem seja um círculo */
            object-fit: cover;   /* Faz a imagem preencher o espaço, cortando o excesso */
            object-position: center; /* Centraliza a imagem antes de cortar */
            border: 8px solid #2c2c2c;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            transition: transform 0.4s ease;
            position: relative;
            z-index: 1;
        }

        .image-container:hover img.profile-pic {
            transform: scale(1.05);
        }

        .image-container:hover .image-ring {
            transform: scale(1.08);
            box-shadow: 0 0 25px #FF8C00, 0 0 50px #FF8C00;
        }


        /* Estilo dos botões */
        .botoes {
            padding: 10px 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
            width: 100%;
            animation: fadeInUp 1s 1s ease-out backwards;
        }

        .b1, .b2 {
            font-family: 'Roboto', sans-serif;
            width: 100%;
            max-width: 220px;
            height: 50px;
            font-size: 18px;
            border: none; /* Remove borda padrão */
            font-weight: bold;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4); /* Sombra mais escura */
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            display: inline-flex;
            justify-content: center;
            align-items: center;
        }

        .b1 {
            background-color: #FF8C00; /* Cor de destaque */
            color: white;
        }

        .b2 {
            background-color: transparent;
            border: 2px solid #FF8C00; /* Borda com cor de destaque */
            color: #FF8C00; /* Texto com cor de destaque */
        }

        .b1:hover {
            background-color: #FFA500; /* Tom mais claro no hover */
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 15px rgba(255, 140, 0, 0.3);
        }

        .b2:hover {
            background-color: #FF8C00; /* Preenche no hover */
            color: white;
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 15px rgba(255, 140, 0, 0.3);
        }

        /* Linha divisória - estilizada para o tema */
        .linha01 {
            width: 80%;
            max-width: 600px;
            border: none;
            border-top: 2px dashed #3d3d3d; /* Linha tracejada com cor do tema */
            margin: 40px auto;
        }

        /* Estilo das seções gerais */
        section {
            padding: 40px 15px;
            width: 100%;
            margin-bottom: 30px;
            background-color: #2c2c2c; /* Fundo das seções com a cor do cabeçalho */
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4); /* Sombra mais evidente */
        }

        section[id], .conteudo-principal[id] {
            scroll-margin-top: 80px;
        }
        
        /* Animações de Scroll */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(50px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }
        
        .animate-on-scroll.is-visible {
            opacity: 1;
            transform: translateY(0);
        }

        section h2 {
            font-size: 28px;
            margin-bottom: 30px;
            color: #FF8C00; /* Títulos com cor de destaque */
            text-align: center;
        }

        /* Estilo da seção "Sobre Mim" */
        .texto-sobre-mim {
            font-size: 16px;
            line-height: 1.8;
            max-width: 800px;
            margin: 0 auto 20px auto; /* Adiciona margem abaixo do texto para as logos */
            color: #b0b0b0;
            text-align: center;
        }

        /* Contêiner para as logos de educação */
        .educacao-logos {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 20px;
        }

        .educacao-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            background-color: #383838; /* Fundo para os itens de educação */
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            width: 130px; /* Largura fixa para os itens */
        }

        .educacao-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
        }

        .educacao-item img {
            width: 80px; /* Tamanho da logo */
            height: 80px;
            object-fit: contain;
            margin-bottom: 10px;
            /* Resetar estilos globais de imagem para estas logos */
            clip-path: none;
            border: none;
            box-shadow: none;
        }

        .educacao-item span {
            font-weight: bold;
            color: #e0e0e0; /* Cor de texto clara */
            font-size: 14px;
        }

        /* Estilo da seção "Skills" */
        #skills {
            background-color: #252525;
            padding: 40px 15px;
        }

        .skills-container {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            padding: 20px 0;
        }

        .skill-item {
            position: relative;
            width: 100px;
            height: 115px;
            background-color: #2c2c2c;
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 1;
            transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        .skill-wrapper {
            position: relative;
            width: 120px;
            height: 135px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .skill-wrapper:hover .skill-item {
             transform: scale(1.1);
        }
        
        .skill-wrapper:hover .glow {
            opacity: 1;
        }

        .glow {
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 40px;
            filter: blur(30px);
            opacity: 0;
            z-index: 0;
            transition: opacity 0.4s ease;
        }

        .skill-item img {
            width: 40px;
            height: 40px;
            object-fit: contain;
            margin-bottom: 8px;
            clip-path: none;
            border: none;
            box-shadow: none;
            filter: none;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        
        .skill-wrapper:hover .skill-item img {
            transform: scale(1.2);
        }

        .skill-item span {
            font-weight: bold;
            color: #e0e0e0;
            font-size: 12px;
            line-height: 1.2;
            flex-shrink: 0;
        }
        
        /* Estilo da seção "Projetos" */
        .projetos-conteudo {
            display: grid;
            gap: 25px;
            max-width: 1100px;
            margin: 0 auto;
            grid-template-columns: 1fr;
        }

        .projeto-card {
            background-color: #383838;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border-left: 5px solid transparent;
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }

        .projeto-card:hover {
            transform: translateY(-5px) translateX(5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
            border-left-color: #FF8C00;
        }
        
        .projeto-img-container {
            position: relative;
            cursor: pointer;
        }

        .projeto-img-container::after {
            content: '🔍 Ver Galeria';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.6);
            color: white;
            display: flex;
            justify-content: center;
            align-items: center;
            font-weight: bold;
            font-size: 1.2rem;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .projeto-img-container:hover::after {
            opacity: 1;
        }

        .projeto-img {
            width: 100%;
            border-radius: 8px 8px 0 0;
            object-fit: cover;
            aspect-ratio: 16 / 9;
            display: block;
        }

        .projeto-info {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .projeto-info h3 {
            font-size: 20px;
            margin-bottom: 10px;
            color: #e0e0e0;
        }

        .projeto-info p {
            font-size: 15px;
            line-height: 1.6;
            color: #b0b0b0;
            margin-bottom: 15px;
            flex-grow: 1;
        }

        .projeto-info a {
            display: inline-block;
            background-color: #FF8C00;
            color: white;
            padding: 10px 20px;
            border-radius: 5px;
            font-weight: bold;
            transition: background-color 0.3s ease, transform 0.3s ease;
            text-align: center;
            margin-top: auto; /* Alinha o botão na parte inferior */
        }

        .projeto-info a:hover {
            background-color: #FFA500;
            transform: scale(1.05);
        }

        /* === INÍCIO: Estilo da Seção Painel Administrativo === */
        #painel-admin {
            background-color: #252525;
        }
        .painel-admin-conteudo {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 30px;
            max-width: 1100px;
            margin: 0 auto;
        }

        .painel-admin-texto {
            flex: 1;
            text-align: center;
        }

        .painel-admin-texto h3 {
            color: #FF8C00;
            font-size: 22px;
            margin-bottom: 15px;
        }

        .painel-admin-texto p, .painel-admin-texto ul {
            color: #b0b0b0;
            font-size: 16px;
            line-height: 1.7;
            margin-bottom: 20px;
            text-align: left;
        }

        .painel-admin-texto ul {
            list-style: none;
            padding-left: 0;
        }

        .painel-admin-texto ul li {
            padding-left: 35px;
            position: relative;
            margin-bottom: 12px;
        }

        .painel-admin-texto ul li::before {
            content: '✓';
            position: absolute;
            left: 10px;
            color: #FF8C00;
            font-weight: bold;
            font-size: 20px;
        }

        .painel-admin-img {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            max-width: 400px;
            filter: drop-shadow(0 0 15px rgba(255, 140, 0, 0.3));
        }

        .painel-admin-img svg {
            width: 100%;
            height: auto;
        }
        /* === FIM: Estilo da Seção Painel Administrativo === */


        /* Estilo da seção "Planos" */
        .planos-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            max-width: 1100px;
            margin: 20px auto;
        }

        .plano-card {
            background-color: #383838;
            border-radius: 10px;
            padding: 25px;
            display: flex;
            flex-direction: column;
            text-align: center;
            border-top: 5px solid;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .plano-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
        }

        .plano-inicial { border-color: #4CAF50; } /* Verde */
        .plano-plus { border-color: #FFC107; } /* Amarelo */
        .plano-pro { border-color: #F44336; } /* Vermelho */

        .plano-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
        }

        .badge-recomendado {
            position: absolute;
            top: -10px;
            left: 50%;
            transform: translateX(-50%);
            background-color: #FFC107;
            color: #202020;
            font-weight: bold;
            padding: 6px 12px;
            border-radius: 20px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
            font-size: 14px;
            z-index: 10;
            animation: pulse 2s infinite;
        }
        .plano-plus {
            position: relative;
            border-width: 7px !important;
        }
        
        .plano-card .preco {
            font-size: 28px;
            font-weight: bold;
            color: #FF8C00;
            margin-bottom: 10px;
        }

        .plano-card .descricao-plano {
            font-style: italic;
            color: #b0b0b0;
            margin-bottom: 25px;
        }

        .plano-card ul {
            list-style: none;
            text-align: left;
            margin-bottom: 25px;
            flex-grow: 1;
        }
        
        .plano-card ul li {
            margin-bottom: 12px;
            padding-left: 25px;
            position: relative;
        }

        .plano-card ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #FF8C00;
        }
        
        .marker-highlight {
            background-color: rgba(255, 140, 0, 0.8);
            padding: 3px 8px;
            border-radius: 5px;
            font-weight: bold;
            color: #202020;
        }

        .plano-card .taxa {
            font-weight: bold;
            margin-bottom: 25px;
            font-size: 14px;
        }
        
        .btn-contratar {
            display: inline-block;
            background-color: #FF8C00;
            color: white;
            padding: 12px 25px;
            border-radius: 5px;
            font-weight: bold;
            transition: background-color 0.3s ease, transform 0.3s ease;
            text-align: center;
        }

        .btn-contratar:hover {
            background-color: #FFA500;
            transform: scale(1.05);
        }

        /* Estilo da seção "Depoimentos" */
        #depoimentos {
            background-color: #252525;
        }
        .depoimentos-container {
            display: flex;
            justify-content: center;
            align-items: stretch;
            flex-wrap: wrap;
            gap: 30px;
        }
        .depoimento-card {
            background-color: #383838;
            border-radius: 10px;
            padding: 30px;
            flex-basis: 400px;
            flex-grow: 1;
            max-width: 500px;
            text-align: center;
            border-left: 5px solid #FF8C00;
            position: relative;
        }
        .depoimento-card::before {
            content: '“';
            font-family: 'Times New Roman', Times, serif;
            position: absolute;
            top: -10px;
            left: 15px;
            font-size: 80px;
            color: rgba(255, 140, 0, 0.2);
            z-index: 0;
        }
        .depoimento-texto {
            font-size: 1.1rem;
            font-style: italic;
            line-height: 1.7;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .depoimento-autor {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
        }
        .depoimento-autor img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid #FF8C00;
        }
        .autor-info .nome {
            font-weight: bold;
            font-size: 1.1rem;
        }
        .autor-info .empresa {
            font-size: 0.9rem;
            color: #b0b0b0;
        }


        /* Estilo da seção "Contatos" */
        .contatos-conteudo {
            max-width: 800px;
            margin: 0 auto;
            color: #b0b0b0;
            font-size: 16px;
            line-height: 1.8;
            text-align: center;
        }

        .contatos-conteudo a {
            color: #FF8C00;
            font-weight: bold;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }

        .contatos-conteudo a:hover {
            color: #FFA500;
            text-shadow: 0 0 5px #FFA500;
        }

        /* Navegação Lateral */
        .side-nav {
            position: fixed;
            top: 50%;
            right: 25px;
            transform: translateY(-50%);
            display: none; /* Oculto por padrão, visível em telas maiores */
            flex-direction: column;
            gap: 20px;
            z-index: 1001;
        }

        .nav-diamond {
            width: 18px;
            height: 18px;
            background-color: #444;
            border: 2px solid #555;
            transform: rotate(45deg);
            transition: all 0.4s ease;
            position: relative;
            display: block;
        }

        .nav-diamond:hover, .nav-diamond.active {
            background-color: #FF8C00;
            border-color: #FFA500;
            transform: rotate(45deg) scale(1.2);
            box-shadow: 0 0 10px #FF8C00;
        }
        
        .nav-diamond .tooltip {
            visibility: hidden;
            width: 150px;
            background-color: #FF8C00;
            color: #202020;
            text-align: center;
            border-radius: 6px;
            padding: 5px 0;
            position: absolute;
            z-index: 1;
            top: 50%;
            right: 180%; 
            transform: translateY(-50%) rotate(-45deg);
            opacity: 0;
            transition: opacity 0.3s ease;
            font-size: 14px;
            font-weight: bold;
            pointer-events: none;
        }

        .nav-diamond:hover .tooltip {
            visibility: visible;
            opacity: 1;
        }

        /* Modal da Galeria */
        .modal-gallery {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.9);
            justify-content: center;
            align-items: center;
        }

        .modal-content {
            position: relative;
            max-width: 85vw;
            max-height: 85vh;
        }

        .modal-image {
            width: 100%;
            height: auto;
            max-height: 85vh;
            object-fit: contain;
        }

        .modal-close {
            position: absolute;
            top: 15px;
            right: 35px;
            color: #f1f1f1;
            font-size: 40px;
            font-weight: bold;
            transition: 0.3s;
            cursor: pointer;
        }

        .modal-close:hover,
        .modal-close:focus {
            color: #bbb;
            text-decoration: none;
        }

        .modal-prev, .modal-next {
            cursor: pointer;
            position: absolute;
            top: 50%;
            width: auto;
            padding: 16px;
            margin-top: -50px;
            color: white;
            font-weight: bold;
            font-size: 20px;
            transition: 0.6s ease;
            border-radius: 0 3px 3px 0;
            user-select: none;
            -webkit-user-select: none;
        }

        .modal-next {
            right: 0;
            border-radius: 3px 0 0 3px;
        }
        
        .modal-prev {
            left: 0;
            border-radius: 0 3px 3px 0;
        }

        .modal-prev:hover, .modal-next:hover {
            background-color: rgba(255,140,0,0.8);
        }
        
        /* Keyframes para as Animações */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes slideDown {
            from { transform: translateY(-100%); }
            to { transform: translateY(0); }
        }
        
        @keyframes scaleIn {
            from { transform: scale(0.8); opacity: 0; }
            to { transform: scale(1); opacity: 1; }
        }
        
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0; }
        }

        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }

        @keyframes rotate-gradient {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        @keyframes pulse {
            0% {
                transform: translateX(-50%) scale(1);
                box-shadow: 0 0 10px rgba(255, 193, 7, 0.6);
            }
            50% {
                transform: translateX(-50%) scale(1.05);
                box-shadow: 0 0 20px rgba(255, 193, 7, 0.8);
            }
            100% {
                transform: translateX(-50%) scale(1);
                box-shadow: 0 0 10px rgba(255, 193, 7, 0.6);
            }
        }

        /* Media Queries para responsividade */
        @media (min-width: 768px) {
            .cabecalho {
                display: flex;
            }
            .mobile-menu-icon {
                display: none;
            }
            .side-nav {
                display: flex;
            }

            .conteudo-principal {
                flex-direction: row;
                text-align: left;
                justify-content: space-between;
                align-items: center;
                padding: 50px;
                gap: 40px;
            }

            .Apresentação {
                align-items: flex-start;
                flex: 2;
                padding-right: 20px;
            }

            .Ola {
                font-size: 50px;
                padding-left: 0;
            }
            
            .Ola .typing-cursor {
                height: 50px;
            }

            .descricao {
                font-size: 20px;
                padding-left: 0;
            }

            .botoes {
                flex-direction: row;
                padding: 10px 0 0 0;
            }

            section.imagem {
                flex: 1;
                padding-left: 0;
            }

            .image-container {
                width: 320px;
                height: 320px;
            }
            
            img.profile-pic {
                width: 300px;
                height: 300px;
            }

            .cabecalho {
                font-size: 24px;
            }

            .skill-item {
                width: 150px;
                height: calc(150px * 1.15);
            }

            .skill-item img {
                width: 60px;
                height: 60px;
            }

            .skill-item span {
                font-size: 16px;
            }

            .educacao-item {
                width: 180px;
                padding: 20px;
            }

            .educacao-item img {
                width: 120px;
                height: 120px;
            }

            .educacao-item span {
                font-size: 16px;
            }
            
            .projetos-conteudo {
                grid-template-columns: repeat(2, 1fr);
            }
            
            /* Ajuste responsivo para a seção do painel admin */
            .painel-admin-conteudo {
                flex-direction: row;
                gap: 50px;
            }
            .painel-admin-texto {
                text-align: left;
            }
            
            .planos-container {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .image-container {
                width: 420px;
                height: 420px;
            }
            
            img.profile-pic {
                width: 400px;
                height: 400px;
            }
        }
            /* Particles.js styles and layering fixes */
            /* Ensure main content sits above the particles canvas */
            main { position: relative; z-index: 1; }

            /* Reset small canvas rule and container for particles */
        canvas{ display: block; }

            /* Particles container (fixed to viewport, behind content) */
            #particles-js{
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: transparent !important; /* force transparent */
                background-image: none;
                background-repeat: no-repeat;
                background-size: cover;
                background-position: 50% 50%;
                z-index: 0;
                pointer-events: none; /* allow clicks through the canvas */
            }

            /* Small debug stats panel (optional) */
            #stats { position: fixed; left: 5px; top: 5px; z-index: 1003; }