body {
    background: #121212;
    color: white;
    font-family: monospace;
    text-align: center;
}

canvas {
    display: none;
}

#ascii-output {
    white-space: pre;
    font-size: 8px;
    line-height: 8px;
    margin: 20px auto;
    padding: 10px;
    background: #1e1e1e;
    border-radius: 5px;
    max-width: 100%;
    overflow-x: auto;
    min-height: 50px;
}

#ascii-output span {
    display: inline-block;
}

select,
input[type="file"],
input[type="number"],
button {
    margin: 10px;
    padding: 8px 15px;
    font-size: 16px;
    background: #333;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #444;
}

/* Controles principais - ajuste de layout */
.controls {
    background: #252525;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    box-sizing: border-box;
    width: 100%;
}

/* Linha de controles - ajuste flexível */
.control-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    width: 100%;
}

.control-row:last-child {
    margin-bottom: 0;
}

.control-item {
    flex: 1 1 200px;
    /* Cresce, encolhe, base de 200px */
    min-width: 0;
    /* Permite que os itens encolham */
    margin-top: -10px;
}

.control-item.full-width {
    flex: 0 0 100%;
}

#custom-size-container {
    flex: 1 1 100%;
    margin-top: 10px;
}

/* Grupo de tamanho (select + input personalizado) */
.size-group {
    flex: 1 1 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Inputs e selects - preenchem o espaço disponível */
.control-item input[type="file"],
.control-item input[type="number"],
.control-item select {
    width: 100%;
    box-sizing: border-box;
    margin: 5px 0 0 0;
    /* Ajuste de margem */
}

/* Container de caracteres personalizados */
#custom-chars-container {
    flex: 1 1 100%;
    margin-top: 10px;
}

/* Input de caracteres personalizados */
#custom-chars-input {
    width: 97%;
    box-sizing: border-box;
}

.control-item label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    color: #e0e0e0;
}

#custom-chars-container,
#custom-size-container {
    display: none;
}


/* Ajuste específico para telas entre 770px e 970px */
@media (min-width: 770px) and (max-width: 970px) {
    .control-row {
        flex-wrap: wrap;
        gap: 10px;
        row-gap: 5px;
        /* Espaçamento vertical reduzido */
    }

    /* Primeiro item - estilo ASCII */
    .control-item:nth-child(1) {
        flex: 1 1 48%;
        min-width: 200px;
    }

    /* Segundo item - upload de imagem */
    .control-item:nth-child(2) {
        flex: 1 1 48%;
        min-width: 200px;
    }

    /* Terceiro item - grupo de tamanho */
    .control-item:nth-child(3) {
        flex: 1 1 100%;
        order: 3;
        /* Força para a próxima linha */
        margin-top: 5px;
    }

    /* Container interno do grupo de tamanho */
    .control-item:nth-child(3)>div {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    /* Select de tamanho */
    #size-select-container {
        flex: 1 1 200px;
    }

    /* Container de tamanho personalizado */
    #custom-size-container {
        flex: 1 1 200px;
        margin-top: 0 !important;
        padding-top: 0;
    }

    /* Ajuste fino para elementos */
    .control-item select,
    .control-item input[type="file"],
    .control-item input[type="number"] {
        margin: 3px 0;
        padding: 6px;
    }

    .control-item label {
        margin-bottom: 2px;
    }

    .control-item div {
        padding-top: 25px;
    }

    #custom-size-container .control-item {
        padding-top: 49px;
    }
}

@media (min-width: 768px) {
    #custom-size-container .control-item {
        margin-top: -25px;
    }
}

@media (min-width: 1136px) {
    #custom-size-container .control-item {
        margin-top: -9px;
    }
}

/* Ajustes para telas médias */
@media (max-width: 768px) {
    .control-item {
        flex: 1 1 100%;
        /* Empilha todos os itens em telas pequenas */
    }

    .size-group {
        order: 3;
        /* Move o grupo de tamanho para baixo */
        margin-top: 10px;
    }

    #upload {
        order: 2;
        /* Input de arquivo fica no meio */
    }

    #style-select {
        order: 1;
        /* Select de estilo fica primeiro */
    }
}

/* Ajustes finos para telas muito pequenas */
@media (max-width: 480px) {
    .control-item {
        flex: 1 1 100%;
        /* Empilha todos os itens */
    }

    /* Alinhamento central para o grupo de tamanho */
    .control-item>div {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

/* Ajuste para telas menores */
@media (max-width: 768px) {
    .control-item {
        flex: 0 0 100%;
    }

    .controls {
        padding: 10px;
    }
}

/* Mantendo a tooltip como estava */
.tooltip-container {
    position: relative;
    display: inline-block;
    width: 100%;
}

.controls label {
    margin: 5px 5px 5px 15px;
}

.download-btn {
    background: #4CAF50;
}

.download-btn:hover {
    background: #45a049;
}

.copy-btn {
    background: #2196F3;
}

.copy-btn:hover {
    background: #0b7dda;
}

#size-select,
#custom-size,
#font-size,
#line-height {
    margin: 5px;
    padding: 5px;
    font-size: 14px;
    width: 150px;
}

input[type="file"] {
    cursor: default;
}

input[type="file"]::-webkit-file-upload-button {
    cursor: pointer;
}

.notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    z-index: 1000;
    display: none;
    animation: fadeInOut 2s ease-in-out;
}

@keyframes fadeInOut {
    0% {
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.loading {
    color: #888;
    font-style: italic;
}

.tooltip-container {
    position: relative;
    display: inline-block;
}

.tooltip {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
    line-height: 1.4;
}

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

.tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #333 transparent transparent transparent;
}

@media (max-width: 768px) {
    .controls {
        flex-direction: column;
    }

    .controls label {
        margin: 5px 0;
    }

    select,
    input,
    button {
        width: 90%;
        margin: 5px 0;
    }

    .tooltip {
        width: 150px;
        margin-left: -75px;
        font-size: 10px;
    }
}

/* Estilos existentes permanecem iguais */
/* ... */

/* Novos estilos para a navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    /* Abaixo do sidebar */
    background-color: #1a1a1a;
    padding: 0.5rem 1rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Estilos para os controles de experimento */
.effect-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1rem 0;
}

.effect-controls label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.effect-controls input[type="checkbox"] {
    margin: 0;
    width: auto;
}

#export-loading {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    padding: 15px 30px;
    border-radius: 5px;
}

/* Adiciona um espaçamento entre as imagens no quadro artístico */
#ascii-output .artistic-spacer {
    display: inline-block;
    width: 20px;
}

/* Adicione ao seu CSS */

/* Melhora a visualização dos controles no modo experimento */
.effect-controls {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    margin: 15px 0;
}

.effect-controls label {
    display: flex;
    align-items: center;
    white-space: nowrap;
}

/* Adicione no final do seu CSS existente */

/* Estilos para a navbar */
/* Substitua os estilos da navbar e sidebar por estes: */

/* Navbar minimalista */
.navbar {
    background-color: #1a1a1a;
    padding: 0;
    height: 50px;
    border-bottom: 1px solid #333;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Botão do menu */
.menu-toggle {
    background: none;
    border: none;
    color: #ccc;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 10px;
    margin-right: 10px;
    transition: color 0.2s;
}

.menu-toggle:hover {
    color: white;
}

#creative-width {
    width: 95%;
}

#creative-height {
    width: 95%;
}

/* Título na direita */
.navbar-brand {
    color: white;
    font-weight: normal;
    font-size: 1.1rem;
    margin-left: auto;
    /* Empurra para a direita */
    padding-right: 15px;
}

/* Menu lateral minimalista */
.sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    /* Aumentei para garantir que fique totalmente oculto */
    width: 280px;
    height: 100vh;
    background-color: #252525;
    border-right: 1px solid #333;
    transition: left 0.3s ease;
    z-index: 1100;
    display: flex;
    flex-direction: column;
}

/* Adicione esta media query no final */
@media (max-width: 991px) {
    .sidebar:not(.open) {
        transform: translateX(-100%);
    }
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.sidebar-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Ajuste para o conteúdo principal */
.container {
    padding: 10px;
    padding-top: 70px;
    /* Compensa a navbar fixa */
    transition: none;
    /* Remove a transição que estava causando problemas */
}

.art-container,
.video-converter,
#creative-controls,
#experiment-controls {
    margin-top: 30px;
    margin-bottom: 30px;
}

/* Remove a margem superior duplicada */
h1 {
    margin-top: 0;
}

.sidebar.open {
    left: 0;
}

.sidebar-header {
    padding: 15px;
    display: flex;
    justify-content: flex-end;
    border-bottom: 1px solid #333;
}

.sidebar-header h3 {
    margin: 0;
    color: white;
    font-size: 1rem;
    font-weight: normal;
}

.close-sidebar {
    background: none;
    border: none;
    color: #aaa;
    font-size: 1.1rem;
    cursor: pointer;
    transition: color 0.2s;
}

.close-sidebar:hover {
    color: #fff;
}

.sidebar-content {
    flex: 1;
    padding: 10px 0;
    overflow-y: auto;
}

.sidebar-content a.plugin-btn {
    display: flex;
    /* mantém os mesmos estilos dos botões originais */
}

/* Botões do menu lateral minimalistas */
.plugin-btn {
    width: 100%;
    background: transparent;
    border: none;
    color: #ddd;
    padding: 12px 20px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

@media (min-width: 768px) {
    .plugin-btn {
        width: 90%;
    }
}

.plugin-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

.plugin-btn.active {
    position: relative;
}

.plugin-btn i {
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.plugin-btn.active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #4CAF50;
}

.plugin-btn i.fa-check {
    font-size: 0.8rem;
    color: #4CAF50;
    opacity: 0;
}

.plugin-btn.active i.fa-check {
    opacity: 1;
}

.plugin-btn span {
    flex-grow: 1;
}

.plugin-btn small {
    font-size: 0.7rem;
    color: #ff9800;
    margin-left: 5px;
}

.sidebar-footer {
    padding: 15px 0;
    border-top: 1px solid #333;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #aaa;
    padding: 10px 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.sidebar-link:hover {
    color: #fff;
}

.sidebar-link i {
    width: 20px;
    text-align: center;
}

.sidebar-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Responsividade */
@media (max-width: 768px) {
    .sidebar {
        width: 240px;
    }

    .navbar-brand {
        font-size: 1rem;
    }
}

/* Estilo para o tooltip do plugin */
.plugin-btn {
    position: relative;
    /* Permite posicionamento absoluto do tooltip */
}

/* Estilos fixos para os botões do menu */
.menu-toggle,
.close-sidebar {
    width: 40px;
    /* Largura fixa */
    height: 40px;
    /* Altura fixa */
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    /* Impede que o botão encolha */
    flex-grow: 0;
    /* Impede que o botão expanda */
    min-width: auto;
    /* Remove qualquer mínimo */
    padding: 0;
    /* Remove padding interno */
    margin: 5px;
    /* Margem consistente */
}

/* Garante que o ícone dentro do botão tenha tamanho fixo */
.menu-toggle i,
.close-sidebar i {
    font-size: 1.2rem;
}

/* Ajustes para telas pequenas */
@media (max-width: 768px) {

    .menu-toggle,
    .close-sidebar {
        width: 36px;
        height: 36px;
    }
}

/* Container principal */
.art-container {
    border: 1px solid #333;
    border-radius: 8px;
    background: #1e1e1e;
    margin: 20px auto;
    max-width: 1200px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Barra de ferramentas */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: #252525;
    border-bottom: 1px solid #333;
    flex-wrap: wrap;
    gap: 10px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Estilos para os elementos da toolbar */
.toolbar-select {
    background: #333;
    color: white;
    border: 1px solid #444;
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.toolbar-select:hover {
    background: #3a3a3a;
    border-color: #555;
}

.toolbar-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.toolbar-btn i {
    font-size: 12px;
}

.toolbar-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Ajuste para a área de saída */
#ascii-output {
    padding: 20px;
    min-height: 200px;
    background: #1a1a1a;
    margin: 0;
    border-radius: 0 0 8px 8px;
}

/* Ajustes para telas pequenas */
@media (max-width: 768px) {
    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-group {
        justify-content: space-between;
    }

    .toolbar-select {
        width: 100%;
    }

    .toolbar-btn {
        flex-grow: 1;
        justify-content: center;
    }
}

/* Efeito de foco nos inputs */
select:focus,
button:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(66, 153, 225, 0.5);
}

/* Transição suave para hover */
.toolbar-btn,
.toolbar-select {
    transition: all 0.2s ease-in-out;
}

/* Efeito de clique nos botões */
.toolbar-btn:active {
    transform: translateY(1px);
}

/* Ícones nos botões */
.download-btn i {
    color: #a5d6a7;
}

.copy-btn i {
    color: #90caf9;
}

/* styles.css - adicione estas regras */
#ascii-output,
.toolbar-select,
.toolbar-btn,
#ascii-canvas {
    font-family: 'Courier New', monospace;
}

.art-container {
    overflow: visible;
    /* Permite que a arte expanda sem cortes */
    margin: 20px auto;
    max-width: none;
    /* Remove a limitação máxima */
}

/* Estilos para o modo criativo */
#creative-controls {
    background: #252525;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    border: 1px solid #333;
}

.creative-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.pattern-options {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    padding: 15px;
    background: #1e1e1e;
    border-radius: 5px;
}

.generate-btn {
    grid-column: 1 / -1;
    background: #4CAF50;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
}

.generate-btn:hover {
    background: #45a049;
}

input[type="range"] {
    width: 100%;
    margin: 5px 0;
}

label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
}

select {
    width: 100%;
    margin-bottom: 10px;
}

input[type="number"] {
    width: 80px;
    padding: 5px;
}

/* Estilos específicos para o modo criativo */
#creative-controls {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    margin: 20px auto;
    max-width: 800px;
    border: 1px solid #444;
}

.creative-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.creative-dimensions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.creative-dimensions>div {
    flex: 1;
    min-width: 150px;
}

.creative-style-selector {
    margin-bottom: 15px;
}

.generate-btn {
    background: #6a1b9a;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
}

.generate-btn:hover {
    background: #8e24aa;
    transform: translateY(-2px);
}

.generate-btn i {
    font-size: 18px;
}

/* Ajustes para telas menores */
@media (max-width: 768px) {
    .creative-dimensions {
        flex-direction: column;
        gap: 10px;
    }

    .creative-dimensions>div {
        width: 100%;
    }

    .generate-btn {
        width: 100%;
        padding: 15px;
    }

    #creative-controls {
        padding: 15px;
        margin: 15px 0;
    }
}

/* Estilos base para os modos */
.simple-mode #experiment-controls,
.simple-mode #creative-controls,
.experiment-mode #creative-controls,
.creative-mode #experiment-controls {
    display: none !important;
}

/* Estilo para inputs no modo criativo */
.creative-mode input[type="number"],
.creative-mode select {
    width: 100%;
    padding: 10px;
    background: #333;
    color: white;
    border: 1px solid #444;
    border-radius: 4px;
    margin: 5px 0 15px 0;
}

.creative-mode label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    color: #ddd;
}

.creative-mode #size-select,
.creative-mode label[for="size-select"],
.creative-mode #custom-size,
.creative-mode label[for="custom-size"] {
    display: none !important;
}

#custom-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 600px) {
    #custom-options {
        grid-template-columns: 1fr;
    }
}

#custom-chars-container,
#creative-custom-chars-container {
    background: #252525;
    padding: 10px;
    border-radius: 5px;
    margin-top: 10px;
}

#custom-chars-input,
#creative-custom-chars-input {
    background: #333;
    color: white;
    border: 1px solid #444;
    padding: 8px;
    font-family: monospace;
    margin-top: 5px;
}

#custom-chars-container small,
#creative-custom-chars-container small {
    display: block;
    font-size: 0.8em;
    color: #aaa;
    margin-top: 5px;
}

/* Estilo para o botão de conversão */
.convert-btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
    height: fit-content;
}

.convert-btn:hover {
    background-color: #45a049;
    transform: translateY(-2px);
}

.convert-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    transform: none;
}

/* Responsividade */
@media (max-width: 768px) {
    .video-settings {
        flex-direction: column;
        align-items: stretch;
    }

    .convert-btn {
        margin-left: 0;
        width: 100%;
    }
}

/* Estilização das barras de scroll para WebKit (Chrome, Safari, Edge) */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #1e1e1e;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #444;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Estilização para Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #444 #1e1e1e;
}

/* Estilo específico para o container de resultados */
#ascii-output,
.video-ascii-container {
    scrollbar-width: thin;
    /* Para Firefox */
    overflow: auto;
    max-height: 70vh;
    /* Ajuste conforme necessário */
}

/* Ajuste para telas pequenas */
@media (max-width: 768px) {

    #ascii-output,
    .video-ascii-container {
        max-height: 50vh;
        font-size: 6px;
        /* Reduz um pouco o tamanho da fonte para caber mais conteúdo */
        line-height: 6px;
    }

    ::-webkit-scrollbar {
        width: 6px;
        height: 6px;
    }
}

/* Esconde os controles padrão no modo criativo */
.creative-mode .controls:not(#creative-controls) {
    display: none !important;
}

/* Ajusta o layout do container no modo criativo */
.creative-mode .container {
    padding-top: 70px;
    /* Compensa a navbar fixa */
}

/* Garante que os controles criativos tenham espaço suficiente */
#creative-controls {
    margin-top: 20px;
    margin-bottom: 20px;
}

/* Ajusta o tamanho dos inputs no modo criativo */
.creative-mode input[type="number"] {
    width: 80px;
    padding: 8px;
    margin: 5px 0;
}

/* Estiliza os selects no modo criativo */
.creative-mode select {
    width: 100%;
    padding: 8px;
    margin: 5px 0 15px 0;
}

/* Páginas (Home e Sobre) */
.page {
    display: none;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 70px;
    /* Compensa a navbar */
}

.page.active {
    display: block;
}

/* Estilos da Home */
.hero {
    text-align: center;
    padding: 40px 20px;
    background: #1a1a1a;
    border-radius: 8px;
    margin-bottom: 40px;
    border: 1px solid #333;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #4CAF50;
}

.subtitle {
    font-size: 1.2rem;
    color: #aaa;
    margin-bottom: 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.feature-card {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #333;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: #4CAF50;
}

.feature-card i {
    font-size: 2rem;
    color: #4CAF50;
    margin-bottom: 15px;
}

.feature-card h3 {
    margin: 10px 0;
    color: #e0e0e0;
}

.cta-button {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 1.1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 20px;
}

.cta-button:hover {
    background: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.cta-button i {
    margin-right: 8px;
}

.examples-section {
    margin-top: 50px;
    text-align: center;
}

.examples-section h2 {
    margin-bottom: 30px;
    color: #e0e0e0;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.example-item {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #333;
}

.example-ascii {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 8px;
    margin-bottom: 10px;
    white-space: pre;
}

/* Estilos da página Sobre */
.about-container {
    background: #1a1a1a;
    border-radius: 8px;
    padding: 30px;
    border: 1px solid #333;
}

.about-container h1 {
    color: #4CAF50;
    text-align: center;
    margin-bottom: 30px;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ascii-art-box {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #4CAF50;
}

.ascii-art-box pre {
    margin: 0;
    color: #4CAF50;
    font-size: 10px;
    line-height: 10px;
}

.features-list {
    list-style: none;
    padding: 0;
}

.features-list li {
    margin-bottom: 10px;
    color: #ccc;
}

.features-list i {
    color: #4CAF50;
    margin-right: 8px;
}

/* Adicione isso para a nova seção comercial */
.commercial-info {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
    border: 1px solid #333;
}

.commercial-info h2 {
    color: #4CAF50;
    margin-top: 0;
}

/* Responsividade */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .about-content {
        flex-direction: column;
    }

    .about-image {
        margin-top: 30px;
    }
}

#about-link {
    cursor: pointer;
}

#contact-link {
    pointer-events: none;
}

#pages-container {
    position: relative;
    min-height: calc(100vh - 50px);
    /* Compensa a navbar */
    padding-top: 50px;
    /* Altura da navbar */
}

.page {
    display: none;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.page.active {
    display: block;
}

/* Esconde o container do conversor quando não está ativo */
#converter-page:not(.active) .container {
    display: none;
}

/* Garante que apenas a página ativa é mostrada */
#home-page:not(.active),
#about-page:not(.active),
#converter-page:not(.active) {
    display: none !important;
}

/* Quando o conversor está ativo, esconde a home e sobre */
#converter-page.active~#home-page,
#converter-page.active~#about-page {
    display: none !important;
}

/* Adicione transição suave para a mudança de páginas */
.page {
    transition: opacity 0.3s ease;
}

.page:not(.active) {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    visibility: hidden;
}

.page.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

.notices-section {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 8px;
    margin: 40px 0;
    border: 1px solid #333;
}

.notices-section h2 {
    color: #e0e0e0;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.notice-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.notice-card {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    border-left: 3px solid #4CAF50;
}

.notice-card i {
    color: #4CAF50;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.notice-card h3 {
    margin: 10px 0;
    color: #e0e0e0;
}

.differentials-section {
    text-align: center;
    margin: 50px 0;
}

.differential-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.differential-card {
    background: #252525;
    padding: 25px 20px;
    border-radius: 8px;
    border: 1px solid #333;
    transition: transform 0.3s;
}

.differential-card:hover {
    transform: translateY(-5px);
    border-color: #4CAF50;
}

.differential-card i {
    font-size: 2rem;
    color: #4CAF50;
    margin-bottom: 15px;
}

.differential-card h3 {
    margin: 15px 0 10px;
    color: #e0e0e0;
}

.ascii-art-box {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #4CAF50;
    text-align: center;
    max-width: 300px;
    margin: 0 auto;
}

.ascii-logo {
    color: #4CAF50;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 12px;
    margin: 0;
    white-space: pre;
    overflow: hidden;
    text-align: left;
    display: inline-block;
}

.site-footer {
    background: #1a1a1a;
    color: #aaa;
    padding: 20px 0;
    border-top: 1px solid #333;
    font-size: 0.9rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.footer-links a {
    color: #ccc;
    margin-left: 20px;
    text-decoration: none;
}

.footer-links a:hover {
    color: #4CAF50;
}

.tutorial-cta {
    background: rgba(76, 175, 80, 0.1);
    padding: 15px;
    border-radius: 8px;
    margin-top: 30px;
    border-left: 3px solid #4CAF50;
}

#tutorial-link {
    color: #4CAF50;
    font-weight: bold;
    text-decoration: none;
    border-bottom: 1px dashed #4CAF50;
}

#tutorial-link:hover {
    color: #3d8b40;
}

:target {
    animation: highlight 1.5s ease;
}

@keyframes highlight {
    from {
        background: rgba(76, 175, 80, 0.3);
    }

    to {
        background: transparent;
    }
}

/* Ajustes para telas menores que 768px (dispositivos móveis) */
@media (max-width: 768px) {

    /* Aumenta a altura da navbar */
    .navbar {
        height: 70px;
        /* Aumenta em 40% (de 50px para 70px) */
    }

    /* Aumenta o tamanho do botão do menu */
    .menu-toggle {
        font-size: 1.5rem;
        padding: 15px;
    }

    /* Aumenta o tamanho do título */
    .navbar-brand {
        font-size: 1.3rem;
        padding-right: 10px;
    }

    /* Ajusta o padding do container principal para compensar a navbar maior */
    .container,
    .page {
        padding-top: 80px;
        /* Aumenta de 70px para 80px */
    }

    /* Ajusta o sidebar para ocupar mais espaço */
    .sidebar {
        width: 85%;
        left: -85%;
    }

    /* Aumenta o tamanho dos botões do menu lateral */
    .plugin-btn {
        padding: 15px 20px;
        font-size: 1rem;
    }

    /* Ajusta o tamanho dos ícones */
    .plugin-btn i {
        font-size: 1.1rem;
    }
}

/* Ajustes para telas menores que 480px */
@media (max-width: 480px) {

    /* Aumenta ainda mais a navbar */
    .navbar {
        height: 80px;
        /* Aumenta em 60% (de 50px para 80px) */
    }

    /* Ajusta o padding do container principal */
    .container,
    .page {
        padding-top: 90px;
        /* Aumenta para 90px */
    }

    /* Aumenta o tamanho do botão do menu */
    .menu-toggle {
        font-size: 1.8rem;
    }

    /* Aumenta o tamanho do título */
    .navbar-brand {
        font-size: 1.4rem;
    }

    /* Ajusta o sidebar para ocupar quase toda a tela */
    .sidebar {
        width: 90%;
        left: -90%;
    }

    /* Aumenta ainda mais os botões do menu lateral */
    .plugin-btn {
        padding: 18px 25px;
        font-size: 1.1rem;
    }

    /* Aumenta o tamanho dos ícones */
    .plugin-btn i {
        font-size: 1.2rem;
    }

    /* Ajusta o tamanho da fonte no conteúdo principal */
    body {
        font-size: 16px;
    }
}

/* Ajustes para o conteúdo do conversor em mobile */
@media (max-width: 768px) {

    /* Aumenta o tamanho dos inputs e botões */
    select,
    input[type="file"],
    input[type="number"],
    button {
        padding: 10px;
        font-size: 18px;
    }

    /* Ajusta o tamanho da saída ASCII */
    #ascii-output {
        font-size: 10px;
        line-height: 10px;
        min-height: 100px;
    }

    /* Ajusta os controles para ocupar toda a largura */
    .control-item {
        flex: 1 1 100%;
    }

    /* Aumenta o tamanho dos botões de download/cópia */
    .toolbar-btn {
        padding: 12px 20px;
        font-size: 16px;
    }

    /* Ajusta o tamanho dos selects */
    .toolbar-select {
        padding: 10px 15px;
        font-size: 16px;
    }
}

/* Ajustes extras para telas muito pequenas */
@media (max-width: 480px) {

    /* Aumenta ainda mais os inputs e botões */
    select,
    input[type="file"],
    input[type="number"],
    button {
        padding: 12px;
        font-size: 20px;
    }

    /* Ajusta o tamanho da saída ASCII */
    #ascii-output {
        font-size: 12px;
        line-height: 12px;
    }

    /* Aumenta o tamanho dos botões de download/cópia */
    .toolbar-btn {
        padding: 15px 25px;
        font-size: 18px;
    }
}

/* Ajustes para a home page em mobile */
@media (max-width: 768px) {
    .hero {
        padding: 30px 15px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .feature-card,
    .differential-card {
        padding: 15px;
    }

    .feature-card i,
    .differential-card i {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 15px 30px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
    }

    .features-grid,
    .differential-cards {
        grid-template-columns: 1fr;
    }
}

/* Adicione no seu arquivo styles.css */
.creative-mode .controls:not(#creative-controls) {
    display: none !important;
}

.creative-mode #size-select,
.creative-mode label[for="size-select"],
.creative-mode #custom-size,
.creative-mode label[for="custom-size"] {
    display: none !important;
}

/* Remove sublinhado e estilização padrão de links */
.sidebar-content a.plugin-btn,
.sidebar-footer a.sidebar-link {
    text-decoration: none !important;
    border-bottom: none !important;
    outline: none !important;
}

/* Remove qualquer efeito de hover/focus padrão */
.sidebar-content a.plugin-btn:hover,
.sidebar-content a.plugin-btn:focus,
.sidebar-footer a.sidebar-link:hover,
.sidebar-footer a.sidebar-link:focus {
    text-decoration: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
}

/* Garante que os ícones e textos não herdem estilos de link */
.sidebar-content a.plugin-btn i,
.sidebar-content a.plugin-btn span,
.sidebar-footer a.sidebar-link i,
.sidebar-footer a.sidebar-link span {
    text-decoration: none !important;
    border-bottom: none !important;
}

/* Galeria de Exemplos */
.example-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.example-card {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    border-left: 3px solid #4CAF50;
}

.ascii-art {
    font-family: 'Courier New', monospace;
    font-size: 8px;
    line-height: 1;
    white-space: pre;
    overflow-x: auto;
    background: #1e1e1e;
    padding: 15px;
    border-radius: 4px;
}

/* Casos de Uso */
.use-cases {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.use-case {
    background: #2a2a2a;
    padding: 15px;
    border-radius: 6px;
}

/* Comparação de Exemplos */
.example-comparison {
    display: flex;
    gap: 30px;
    margin-top: 20px;
}

.comparison-item {
    flex: 1;
}

.example-image {
    max-width: 100%;
    border-radius: 4px;
}

.ascii-example {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 12px;
    margin: 0;
    white-space: pre;
    overflow: hidden;
    text-align: left;
    display: inline-block;
}

/* Estilos Técnicos */
.technical-info {
    display: flex;
    gap: 15px;
    margin-top: 10px;
    font-size: 0.8em;
    color: #aaa;
}

.effect-demo {
    background: #000;
    padding: 15px;
    border-radius: 4px;
    border-left: 3px solid #6a1b9a;
}

.code-example-btn {
    background: #333;
    border: 1px solid #6a1b9a;
    color: #fff;
    padding: 5px 10px;
    cursor: pointer;
    transition: all 0.3s;
}

/* Tabelas Comparativas */
.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th {
    background: #333;
    padding: 10px;
    text-align: left;
}

.comparison-table td {
    padding: 8px;
    border-bottom: 1px solid #444;
}

/* Cards de Fractais */
.fractal-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    margin-bottom: 30px;
}

.fractal-preview {
    font-size: 6px;
    line-height: 1;
}

/* ===== ESTRUTURA GERAL ===== */
.content-section {
    background: #252525;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    border-left: 4px solid #4CAF50;
}

.section-title {
    color: #4CAF50;
    margin-bottom: 20px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    font-size: 1.5rem;
}

/* ===== CARDS DE ESTILOS ===== */
.style-card {
    background: #1e1e1e;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #333;
    transition: transform 0.3s;
}

.style-card:hover {
    transform: translateY(-5px);
    border-color: #4CAF50;
}

.style-card h3 {
    color: #4CAF50;
    margin-top: 0;
    font-size: 1.3rem;
}

.style-example {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    background: #000;
    padding: 15px;
    border-radius: 5px;
    display: inline-block;
    margin: 10px 0;
    line-height: 1.3;
    border-left: 3px solid #6a1b9a;
}

.technical-info {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
    font-size: 0.85rem;
}

.technical-info span {
    background: #333;
    padding: 5px 10px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ===== TABELAS ===== */
.comparison-table {
    overflow-x: auto;
    margin: 25px 0;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: #1e1e1e;
}

.comparison-table th {
    background: #333;
    padding: 12px 15px;
    text-align: left;
    color: #4CAF50;
    font-weight: 600;
}

.comparison-table td {
    padding: 10px 15px;
    border-bottom: 1px solid #333;
}

.comparison-table tr:nth-child(even) {
    background: #252525;
}

.comparison-table tr:hover {
    background: #2e2e2e;
}

/* ===== LABORATÓRIO DE EFEITOS ===== */
.effect-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    background: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid #333;
}

@media (max-width: 768px) {
    .effect-card {
        grid-template-columns: 1fr;
    }
}

.effect-demo {
    padding: 20px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
}

.effect-demo pre {
    margin: 0;
    font-size: 8px;
    line-height: 1;
}

.effect-details {
    padding: 20px;
}

.effect-details h4 {
    color: #6a1b9a;
    margin-top: 0;
}

.code-example-btn {
    background: #6a1b9a;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    margin-top: 15px;
    transition: all 0.3s;
}

.code-example-btn:hover {
    background: #8e24aa;
    transform: translateY(-2px);
}

/* ===== GALERIA DE FRACTAIS ===== */
.fractal-gallery {
    margin: 40px 0;
}

.fractal-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    margin-bottom: 30px;
    align-items: center;
}

@media (max-width: 768px) {
    .fractal-item {
        grid-template-columns: 1fr;
    }
}

.fractal-preview {
    background: #000;
    padding: 15px;
    border-radius: 5px;
    font-size: 6px;
    line-height: 1;
    text-align: center;
    border: 1px solid #333;
}

.fractal-settings {
    background: #252525;
    padding: 20px;
    border-radius: 5px;
}

.fractal-settings h4 {
    margin-top: 0;
    color: #4CAF50;
}

.fractal-settings ul {
    padding-left: 20px;
}

.fractal-settings li {
    margin-bottom: 8px;
}

/* ===== CASOS DE USO ===== */
.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.case-card {
    background: #252525;
    border-radius: 8px;
    padding: 20px;
    border-top: 3px solid #4CAF50;
}

.case-card h3 {
    color: #4CAF50;
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.case-card pre {
    background: #000;
    padding: 10px;
    border-radius: 4px;
    font-size: 7px;
    line-height: 1;
    overflow-x: auto;
}

/* ===== SEÇÃO HISTÓRICA ===== */
.seo-section {
    background: #1e1e1e;
    padding: 25px;
    border-radius: 8px;
    margin: 30px 0;
    border-left: 4px solid #6a1b9a;
}

.seo-section h2 {
    color: #6a1b9a;
}

.seo-section p {
    line-height: 1.6;
}

/* ===== DEEP DIVE TÉCNICO ===== */
.tech-deep-dive {
    background: #1a1a1a;
    padding: 25px;
    border-radius: 8px;
    margin: 30px 0;
    border: 1px solid #333;
}

.tech-deep-dive h3 {
    color: #4CAF50;
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-deep-dive pre {
    background: #000;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 15px 0;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 600px) {
    .content-section {
        padding: 15px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .technical-info {
        flex-direction: column;
        gap: 8px;
    }
    
    .fractal-item {
        grid-template-columns: 1fr;
    }
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.content-section {
    animation: fadeIn 0.5s ease-out forwards;
}

.style-card {
    transition: all 0.3s ease;
}

.style-card:hover {
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

/* Garante comportamento consistente do overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 998;
}

.sidebar-overlay.open {
    display: block;
}

/* Responsividade do menu */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        height: 100vh;
        z-index: 999;
        transition: transform 0.3s ease;
    }
    
    .navbar-brand {
        font-size: 1.2rem !important;
    }
}

/* Seção Cultural */
.cultural-section {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 20px;
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #aaa;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Timeline */
.timeline-container {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 40px;
    border-left: 4px solid #4CAF50;
}

.timeline {
    position: relative;
    padding-left: 50px;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #4CAF50;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-year {
    position: absolute;
    left: -50px;
    top: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #6a1b9a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    border: 3px solid #4CAF50;
}

.timeline-content {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #333;
}

.timeline-example {
    background: #121212;
    padding: 15px;
    margin-top: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    line-height: 1.3;
}

.matrix {
    color: #00ff00;
    text-shadow: 0 0 5px #00ff00;
}

/* Comparação */
.cultural-comparison {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 40px;
    border-right: 4px solid #6a1b9a;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 30px;
    margin-top: 20px;
}

.comparison-card {
    background: #252525;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #444;
}

.vs-card {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
}

.vs-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #4CAF50;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    border: 3px solid #6a1b9a;
}

/* Artigos */
.technical-articles {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    border-bottom: 4px solid #2196F3;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.article-card {
    background: #252525;
    padding: 20px;
    border-radius: 8px;
    transition: transform 0.3s;
    border: 1px solid #333;
}

.article-card:hover {
    transform: translateY(-5px);
    border-color: #4CAF50;
}

.article-card h4 {
    color: #4CAF50;
    margin-top: 0;
    margin-bottom: 15px;
}

.article-card p {
    color: #ccc;
    line-height: 1.6;
}

.read-more {
    color: #2196F3;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    margin-top: 15px;
}

.read-more i {
    margin-left: 5px;
    transition: transform 0.3s;
}

.read-more:hover i {
    transform: translateX(3px);
}

/* Responsividade */
@media (max-width: 768px) {
    .timeline {
        padding-left: 30px;
    }
    
    .timeline:before {
        left: 10px;
    }
    
    .timeline-year {
        left: -30px;
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .vs-card {
        display: none;
    }
}

@media (max-width: 480px) {
    .timeline-content {
        padding: 15px;
    }
    
    .article-grid {
        grid-template-columns: 1fr;
    }
}

/* CSS para a página How-To-Use (guia.html) */
.guide-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    color: #e0e0e0;
    line-height: 1.6;
}

.guide-intro {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: #aaa;
    border-bottom: 1px solid #333;
    padding-bottom: 1rem;
}

/* Títulos e seções */
.guide-section {
    margin-bottom: 3rem;
    background: #252525;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid #4CAF50;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.guide-section h2 {
    color: #4CAF50;
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
}

.guide-section h2 i {
    font-size: 1.3rem;
}

.guide-section h3 {
    color: #e0e0e0;
    margin: 1.5rem 0 1rem;
    font-size: 1.2rem;
}

/* Tabela de conteúdos */
.guide-toc {
    background: #1e1e1e;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 3rem;
    border: 1px solid #333;
}

.guide-toc h2 {
    margin-top: 0;
    color: #4CAF50;
}

.guide-toc ol {
    padding-left: 1.5rem;
}

.guide-toc li {
    margin-bottom: 0.5rem;
}

.guide-toc a {
    color: #4CAF50;
    text-decoration: none;
    transition: color 0.3s;
}

.guide-toc a:hover {
    color: #3d8b40;
    text-decoration: underline;
}

/* Estilos para exemplos ASCII */
.ascii-art {
    font-family: 'Courier New', monospace;
    font-size: 8px;
    line-height: 8px;
    white-space: pre;
    display: block;
    background: #1a1a1a;
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
    margin: 1.5rem 0;
    border: 1px solid #333;
    color: #e0e0e0;
}

.ascii-art.small {
    font-size: 6px;
    line-height: 6px;
}

.ascii-art.medium {
    font-size: 10px;
    line-height: 10px;
}

.ascii-art.large {
    font-size: 12px;
    line-height: 12px;
}

.ascii-art.color {
    color: #4CAF50;
}

.ascii-art.matrix {
    color: #00ff00;
    text-shadow: 0 0 3px #00ff00;
}

/* Cards de exemplo */
.example-card {
    background: #1e1e1e;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border: 1px solid #444;
}

.example-card h3 {
    margin-top: 0;
    color: #4CAF50;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Tabelas */
.feature-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: #1e1e1e;
}

.feature-table th, .feature-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #333;
}

.feature-table th {
    background: #333;
    color: #4CAF50;
    font-weight: 600;
}

.feature-table tr:nth-child(even) {
    background: #252525;
}

/* Elementos de destaque */
.pro-tip {
    background: rgba(76, 175, 80, 0.1);
    padding: 1.2rem;
    border-radius: 5px;
    border-left: 3px solid #4CAF50;
    margin: 1.5rem 0;
}

.pro-tip strong {
    color: #4CAF50;
}

.warning-note {
    background: rgba(255, 193, 7, 0.1);
    padding: 1.2rem;
    border-radius: 5px;
    border-left: 3px solid #FFC107;
    margin: 1.5rem 0;
    color: #FFC107;
}

.warning-note i {
    margin-right: 8px;
}

/* Grids e layouts */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.comparison-card {
    background: #1e1e1a;
    padding: 1.2rem;
    border-radius: 5px;
    border: 1px solid #444;
}

.vs-card {
    display: flex;
    align-items: center;
    justify-content: center;
}

.vs-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #4CAF50;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Componentes avançados */
.step-by-step {
    margin: 2rem 0;
}

.step {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed #444;
}

.step:last-child {
    border-bottom: none;
}

.technical-details {
    background: #1e1e1e;
    padding: 1.2rem;
    border-radius: 5px;
    margin: 1.5rem 0;
}

/* Responsividade */
@media (max-width: 768px) {
    .guide-container {
        padding: 1rem;
    }
    
    .guide-section {
        padding: 1.5rem 1rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-table {
        display: block;
        overflow-x: auto;
    }
    
    .ascii-art {
        font-size: 6px;
        line-height: 6px;
    }
}

@media (max-width: 480px) {
    .guide-section h2 {
        font-size: 1.3rem;
    }
    
    .guide-section h3 {
        font-size: 1.1rem;
    }
    
    .ascii-art {
        font-size: 5px;
        line-height: 5px;
    }
}

/* Estilos para Artigos Conceituais */
.conceptual-articles {
    margin: 3rem 0;
    padding: 2rem;
    background: #1a1a1a;
    border-radius: 10px;
    border-top: 4px solid #6a1b9a;
}

.conceptual-articles h2 {
    color: #6a1b9a;
    margin-top: 0;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.concept-article {
    background: #252525;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 3rem;
    border: 1px solid #444;
}

.article-header {
    border-bottom: 1px solid #444;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.article-header h3 {
    margin: 0;
    color: #4CAF50;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
}

.article-meta {
    color: #aaa;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.article-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.article-example {
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-text h4 {
    color: #e0e0e0;
    margin-top: 0;
}

.technical-note {
    background: rgba(0,0,0,0.3);
    padding: 1rem;
    border-radius: 5px;
    margin: 1rem 0;
}

.technical-note h5 {
    margin-top: 0;
    color: #4CAF50;
    display: flex;
    align-items: center;
    gap: 8px;
}

.code-sample {
    font-family: 'Courier New', monospace;
    background: #1a1a1a;
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
    color: #4CAF50;
    font-size: 0.9rem;
}

.method-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.method-table th, .method-table td {
    padding: 10px;
    border: 1px solid #444;
    text-align: left;
}

.method-table th {
    background: #333;
    color: #4CAF50;
}

.principle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.principle-card {
    background: #1e1e1e;
    padding: 1rem;
    border-radius: 5px;
    border-left: 3px solid #6a1b9a;
}

.principle-card h5 {
    margin-top: 0;
    color: #e0e0e0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-applications {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px dashed #444;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.app-card {
    background: #1e1e1e;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    transition: transform 0.3s;
}

.app-card:hover {
    transform: translateY(-3px);
    background: #252525;
}

.app-card i {
    font-size: 1.5rem;
    color: #4CAF50;
    margin-bottom: 0.5rem;
}

.ascii-art.psychedelic {
    color: #ff55ff;
    text-shadow: 0 0 5px #ff55ff;
}

.historical-note {
    background: rgba(106, 27, 154, 0.1);
    padding: 1rem;
    border-radius: 5px;
    border-left: 3px solid #6a1b9a;
    margin-top: 1.5rem;
}

.historical-note h5 {
    margin-top: 0;
    color: #6a1b9a;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Responsividade */
@media (max-width: 768px) {
    .article-content {
        grid-template-columns: 1fr;
    }
    
    .article-example {
        margin-bottom: 1.5rem;
    }
    
    .principle-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== ESTILOS PARA O MODO CRIATIVO ===== */
.creative-library {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    border-left: 4px solid #6a1b9a;
}

.fractal-encyclopedia {
    margin-bottom: 3rem;
}

.fractal-category {
    margin-bottom: 2rem;
}

.fractal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.fractal-card {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #444;
}

.fractal-card h4 {
    color: #4CAF50;
    margin-top: 0;
}

.ascii-art.fractal {
    color: #6a1b9a;
    font-size: 6px;
    line-height: 6px;
    margin: 1rem 0;
}

.mathematical-guides {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    border-right: 4px solid #2196F3;
}

.formula-card {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 1px solid #444;
}

.formula-content {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.formula-display {
    background: #000;
    padding: 1rem;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    color: #4CAF50;
    min-width: 200px;
    text-align: center;
}

.formula-explanation {
    flex: 1;
}

.advanced-guides {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    border-top: 4px solid #FF9800;
}

.guide-card {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid #444;
}

.guide-content {
    display: flex;
    gap: 2rem;
}

.guide-text {
    flex: 2;
}

.guide-example {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ascii-art.chaos {
    color: #FF9800;
    font-size: 6px;
    line-height: 6px;
}

.scientific-cases {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    border-bottom: 4px solid #009688;
}

.case-study {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid #444;
}

.case-content {
    display: flex;
    gap: 2rem;
}

.case-text {
    flex: 2;
}

.case-example {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.nature-patterns {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.nature-patterns th, .nature-patterns td {
    padding: 10px;
    border: 1px solid #444;
    text-align: left;
}

.nature-patterns th {
    background: #333;
    color: #4CAF50;
}

.mini-art {
    font-size: 8px;
    line-height: 8px;
    margin: 0;
    color: #009688;
}

.ascii-art.science {
    color: #009688;
    font-size: 6px;
    line-height: 6px;
}

.cultural-essays {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    border-left: 4px solid #E91E63;
}

.essay {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid #444;
}

.essay-content {
    display: flex;
    gap: 2rem;
}

.essay-text {
    flex: 2;
}

.essay-example {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ascii-art.demo {
    color: #E91E63;
    font-size: 8px;
    line-height: 8px;
}

/* Responsividade */
@media (max-width: 768px) {
    .formula-content, 
    .guide-content,
    .case-content,
    .essay-content {
        flex-direction: column;
    }
    
    .formula-display {
        margin-bottom: 1rem;
    }
    
    .guide-example,
    .case-example,
    .essay-example {
        margin-top: 1rem;
    }
    
    .fractal-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== ESTILOS PARA A PÁGINA SOBRE ===== */
.about-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #333;
}

.about-subtitle {
    font-size: 1.2rem;
    color: #aaa;
    margin-top: 0.5rem;
}

.philosophy-section {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    border-left: 4px solid #6a1b9a;
}

.philosophy-card {
    display: flex;
    gap: 2rem;
    background: #252525;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid #444;
}

.philosophy-icon {
    font-size: 2rem;
    color: #4CAF50;
    min-width: 60px;
    text-align: center;
    padding-top: 0.5rem;
}

.philosophy-content {
    flex: 1;
}

.philosophy-quote {
    background: rgba(106, 27, 154, 0.2);
    padding: 1rem;
    border-left: 3px solid #6a1b9a;
    margin-top: 1rem;
    font-style: italic;
}

.philosophy-quote cite {
    display: block;
    text-align: right;
    font-size: 0.9rem;
    color: #aaa;
    margin-top: 0.5rem;
}

.democratization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.democratization-item {
    background: #1e1e1e;
    padding: 1rem;
    border-radius: 5px;
    border-left: 3px solid #2196F3;
}

.democratization-item h4 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2196F3;
}

.ethics-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.ethics-principle {
    background: #1e1e1e;
    padding: 1rem;
    border-radius: 5px;
}

.ethics-principle h4 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ethics-principle ul {
    padding-left: 1.5rem;
}

.fa-check-circle {
    color: #4CAF50;
}

.fa-times-circle {
    color: #F44336;
}

.historical-section {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    border-right: 4px solid #FF9800;
}

.timeline {
    position: relative;
    padding-left: 100px;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #FF9800;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-year {
    position: absolute;
    left: -100px;
    top: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #6a1b9a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: white;
    border: 4px solid #FF9800;
}

.timeline-content {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #444;
}

.timeline-art {
    margin-top: 1rem;
    text-align: center;
}

.technical-section {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    border-top: 4px solid #009688;
}

.architecture-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 2rem 0;
}

.diagram-item {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    width: 80%;
    text-align: center;
    border: 1px solid #444;
    margin: 0.5rem 0;
}

.diagram-icon {
    font-size: 2rem;
    color: #009688;
    margin-bottom: 1rem;
}

.diagram-arrow {
    color: #009688;
    font-size: 1.5rem;
    margin: 0.5rem 0;
}

.tech-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.spec-card {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #444;
}

.spec-card h3 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #009688;
}

.community-section {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    border-bottom: 4px solid #E91E63;
}

.community-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
    text-align: center;
}

.stat-item {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #444;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #E91E63;
}

.stat-label {
    font-size: 0.9rem;
    color: #aaa;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.testimonial-card {
    background: #252525;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #444;
}

.testimonial-content {
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-author {
    text-align: right;
}

.author-name {
    font-weight: bold;
    color: #E91E63;
}

.author-title {
    font-size: 0.8rem;
    color: #aaa;
}

/* Responsividade */
@media (max-width: 768px) {
    .philosophy-card {
        flex-direction: column;
    }
    
    .philosophy-icon {
        margin-bottom: 1rem;
    }
    
    .timeline {
        padding-left: 70px;
    }
    
    .timeline-year {
        left: -70px;
        width: 60px;
        height: 60px;
        font-size: 1rem;
    }
    
    .ethics-comparison {
        grid-template-columns: 1fr;
    }
    
    .diagram-item {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .timeline {
        padding-left: 50px;
    }
    
    .timeline-year {
        left: -50px;
        width: 40px;
        height: 40px;
        font-size: 0.8rem;
    }
    
    .community-stats {
        grid-template-columns: 1fr;
    }
}