/* Estilos Globais e Tema */
:root {
    --background-color: #001219;
    --primary-color: #002838;
    --secondary-color: #f77f00;
    --font-color: #ffffff;
    --glow-color: #f77f00;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Press Start 2P', cursive;
    background-color: var(--background-color);
    color: var(--font-color);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
    padding: 20px;
}

h1, h2, h3 {
    color: var(--secondary-color);
    text-shadow: 2px 2px 0px var(--primary-color);
}

.pixel-border {
    box-shadow: 
        0 4px 0 0 var(--primary-color),
        0 -4px 0 0 var(--primary-color),
        4px 0 0 0 var(--primary-color),
        -4px 0 0 0 var(--primary-color),
        4px 4px 0 0 var(--primary-color),
        -4px -4px 0 0 var(--primary-color),
        4px -4px 0 0 var(--primary-color),
        -4px 4px 0 0 var(--primary-color);
    border: 4px solid var(--background-color);
}

.hidden {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

header {
    background-color: var(--primary-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 4px solid var(--secondary-color);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    color: var(--font-color);
    text-decoration: none;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--font-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s, text-shadow 0.3s;
}

.nav-links a:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 5px var(--glow-color);
}

#hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 10px;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1rem;
}

.typing-cursor {
    display: inline-block;
    width: 10px;
    height: 2rem;
    background-color: var(--secondary-color);
    animation: blink 0.7s infinite;
    margin-left: 8px;
}

.typing-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

#typing-text {
    display: inline;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

section {
    padding: 50px 0;
}

section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 35px;
}

#sobre .container {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.avatar {
    width: 300px;
    height: 300px;
    object-fit: cover;
    background-color: var(--primary-color);
}

.sobre-texto {
    flex: 1;
    min-width: 280px;
    background: var(--primary-color);
    padding: 20px;
}

.projetos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.projeto-link {
    text-decoration: none;
    color: inherit;
}

.projeto-card {
    background-color: var(--primary-color);
    padding: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.projeto-card:hover {
    transform: translateY(-10px);
    box-shadow: 
        0 8px 0 0 var(--secondary-color),
        0 -8px 0 0 var(--secondary-color),
        8px 0 0 0 var(--secondary-color),
        -8px 0 0 0 var(--secondary-color);
}

.projeto-card img {
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
    background-color: #f0f0f0;
}

.projeto-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.projeto-card p {
    font-size: 0.8rem;
}

/* --- Seção Certificados --- */
.certificados-carousel-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
}

.certificados-wrapper {
    overflow: hidden;
    width: 100%;
}

.certificados-grid {
    display: flex;
    gap: 30px;
    padding: 10px;
    transition: transform 0.5s ease-in-out;
}

.certificado-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.certificado-card {
    background-color: var(--primary-color);
    padding: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    width: 320px;
    flex-shrink: 0;
}

.certificado-card:hover {
    transform: translateY(-10px);
    box-shadow: 
        0 8px 0 0 var(--secondary-color),
        0 -8px 0 0 var(--secondary-color),
        8px 0 0 0 var(--secondary-color),
        -8px 0 0 0 var(--secondary-color);
}

.certificado-card img {
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
    background-color: var(--font-color);
    cursor: pointer; /* Adiciona o cursor de ponteiro */
}

.certificado-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
    text-shadow: none;
}

.certificado-card p {
    font-size: 0.8rem;
    color: var(--font-color);
}

.carousel-btn {
    background-color: var(--primary-color);
    color: var(--font-color);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 15px;
    z-index: 10;
    transition: background-color 0.3s, color 0.3s;
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.carousel-btn:hover:not(:disabled) {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

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

.carousel-btn.prev {
    margin-right: 10px;
}

.carousel-btn.next {
    margin-left: 10px;
}

/* Botão Mostrar Mais */
.mostrar-mais-container {
    text-align: center;
    margin-top: 40px;
}

.btn-mostrar-mais {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--font-color);
    padding: 15px 30px;
    text-decoration: none;
    font-family: 'Press Start 2P', cursive;
    font-size: 0.9rem;
    transition: background-color 0.3s, color 0.3s, transform 0.2s;
}

.btn-mostrar-mais:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-5px);
}

.contato-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    text-align: center;
}

.contato-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background-color: var(--primary-color);
    color: var(--font-color);
    text-decoration: none;
    font-family: 'Press Start 2P', cursive;
    font-size: 0.9rem;
    transition: background-color 0.3s, transform 0.2s;
}

.contato-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-5px);
}

.contato-link i {
    font-size: 1.5rem;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    border-top: 4px solid var(--primary-color);
    font-size: 0.8rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.skill-card {
    background-color: var(--primary-color);
    padding: 25px 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 
        0 6px 0 0 var(--secondary-color),
        0 -6px 0 0 var(--secondary-color),
        6px 0 0 0 var(--secondary-color),
        -6px 0 0 0 var(--secondary-color);
}

.skill-card .skill-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    display: block;
    text-shadow: 3px 3px 0px var(--primary-color);
}

.skill-card h3 {
    font-size: 1rem;
    color: var(--font-color);
    text-shadow: none;
    word-break: break-word;
    text-align: center; 
}

/* --- Estilos do Modal de Imagem --- */
.modal {
    display: none;
    position: fixed; /* Fica sobre todo o conteúdo */
    z-index: 2000; /* Garante que fique na frente de tudo */
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto; /* Permite scroll se a imagem for muito grande */
    background-color: rgba(0,0,0,0.9); /* Fundo preto semi-transparente */
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 80%;
    max-height: 80vh;
    animation: zoom 0.3s ease-in-out;
}

@keyframes zoom {
    from {transform: scale(0.5);}
    to {transform: scale(1);}
}

.close-modal {
    position: absolute;
    top: 25px;
    right: 45px;
    color: #f1f1f1;
    font-size: 50px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
}

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

/* --- Botão Voltar ao Topo --- */
#back-to-top {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1010;
    display: none; /* Começa oculto */
    justify-content: center;
    align-items: center;
    text-decoration: none;
    border: 4px solid var(--primary-color);
    transition: background-color 0.3s, color 0.3s, opacity 0.3s, visibility 0.3s;
}

#back-to-top:hover {
    background-color: var(--font-color);
    color: var(--secondary-color);
}

/* --- Estilos de Acessibilidade --- */
#accessibility-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 1010;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    transition: background-color 0.3s, color 0.3s;
}

#accessibility-button:hover {
    background-color: var(--font-color);
}

#accessibility-panel {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 280px;
    background-color: var(--primary-color);
    padding: 20px;
    z-index: 1009;
    border: 4px solid var(--background-color);
}

#accessibility-panel h3 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.option-group {
    margin-bottom: 15px;
}

.option-group h4 {
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: var(--font-color);
    text-shadow: none;
}

.option-group button {
    background-color: var(--background-color);
    color: var(--font-color);
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    font-family: 'Press Start 2P', cursive;
    font-size: 0.8rem;
    margin-right: 5px;
    margin-bottom: 5px;
    transition: background-color 0.3s;
}

body:not(.font-sans-serif):not(.font-serif) .option-group button {
    font-family: 'Press Start 2P', cursive;
}

.option-group button:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

#close-accessibility {
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* Classes de Acessibilidade */
.font-sans-serif, 
.font-sans-serif body,
.font-sans-serif p,
.font-sans-serif h1,
.font-sans-serif h2,
.font-sans-serif h3,
.font-sans-serif a,
.font-sans-serif button,
.font-sans-serif span,
.font-sans-serif li,
.font-sans-serif div:not([class*="fa"]) {
    font-family: Arial, Helvetica, sans-serif !important;
    font-weight: bold !important;
}

.font-serif, 
.font-serif body,
.font-serif p,
.font-serif h1,
.font-serif h2,
.font-serif h3,
.font-serif a,
.font-serif button,
.font-serif span,
.font-serif li,
.font-serif div:not([class*="fa"]) {
    font-family: 'Times New Roman', Times, serif !important;
}

html.grayscale {
    filter: grayscale(100%);
}

html.faded {
    --background-color: #4a5a60;
    --primary-color: #3e4c52;
    --secondary-color: #b18d6c;
    --font-color: #cccccc;
}

html.intense {
    --background-color: #000000;
    --primary-color: #002838;
    --secondary-color: #ff8500;
    --font-color: #ffffff;
    --glow-color: #ff8500;
}


/* --- Media Queries para Responsividade --- */
@media (max-width: 768px) {
    .logo {
        width: 100%;
        text-align: center;
        margin-bottom: 1rem;
        font-size: 1.4rem;
    }
    nav {
        justify-content: center;
    }
    .nav-links {
        gap: 0.8rem;
        justify-content: center;
    }
    .nav-links a {
        font-size: 0.8rem;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-content p {
        font-size: 0.9rem;
    }
    .typing-cursor {
        height: 2rem;
    }
    #sobre .container {
        flex-direction: column;
    }
    .avatar {
        width: 200px;
        height: 200px;
    }
    section h2 {
        font-size: 1.8rem;
    }
    /* Hide carousel buttons on mobile and enable swipe */
    .carousel-btn {
        display: none;
    }
    .certificados-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .certificados-wrapper::-webkit-scrollbar {
        display: none;
    }
}

@media (max-width: 480px) {
    body {
        line-height: 1.5;
    }
    .container {
        width: 95%;
    }
    .logo {
        font-size: 1.2rem;
    }
    .nav-links {
        flex-wrap: wrap;
        gap: 0.5rem 1rem;
    }
    .nav-links a {
        padding: 5px;
    }
    .hero-content h1 {
        font-size: 1.6rem;
    }
    .typing-cursor {
        height: 1.6rem;
    }
    section {
        padding: 40px 0;
    }
    section h2 {
        font-size: 1.6rem;
    }
    .projetos-grid{
        gap: 20px;
    }

    .skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); /* estava 150px */
    gap: 20px;
    }
 
    .certificado-card {
        width: 280px; /* Smaller cards for smaller screens */
    }
    .contato-link {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 0.8rem;
    }
    #accessibility-panel {
        width: calc(100% - 40px);
        bottom: 90px;
        right: 20px;
        left: 20px;
    }
    #back-to-top, #accessibility-button {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}