.site-footer {
    background-color: #111; /* fundo escuro elegante */
    color: #fff; /* texto branco visível */
    padding: 20px 0;
    text-align: center;
    font-size: 14px;
}

.site-footer a {
    color: #00bfff; /* azul claro */
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

.footer-photo img {
    max-width: 100px;
    height: auto;
    margin-bottom: 10px;
    filter: brightness(1.1); /* realça se o fundo for escuro */
}


/* Estilo padrão para os botões */
.btn {
    display: inline-block;
    padding: 10px 20px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 8px;
    transition: background-color 0.3s, color 0.3s;
}

/* Estilo específico para btn-primary */
.btn-primary {
    background-color: #007bff;
    color: white;
}

.btn-primary:hover {
    background-color: #0056b3;
    color: white; /* Mantém o texto visível */
}

/* Estilo específico para btn-secondary */
.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #545b62;
    color: white; /* Mantém o texto visível */
}


/* Corrigir o problema de visibilidade do texto no tema claro */
:root .about-text h3 {
    color: var(--primary-color); /* Mantém a cor laranja do título em ambos temas */
}

:root .about-text p {
    color: var(--secondary-color); /* Usa a cor secundária que é escura no tema claro */
}

[data-theme="dark"] .about-text p {
    color: var(--text-color); /* Mantém branco/claro no tema escuro */
}

/* Corrigir o problema do filtro na imagem */
:root .about-image img {
    filter: none; /* Remove qualquer filtro no tema claro */
}

[data-theme="dark"] .about-image img {
    filter: brightness(0.9) contrast(1.1); /* Aplica filtro apenas no tema escuro */
}

/* Garantir que o conteúdo esteja visível acima da sobreposição */
.about-content {
    position: relative;
    z-index: 5; /* Valor alto para garantir que fique acima de outros elementos */
}
/* Variáveis CSS para o tema claro */
:root {
    --primary-color: #ff7a30;
    --primary-color-hover: #ff6200;
    --secondary-color: #333333;
    --text-color: #222222;
    --text-color-light: #ffffff;
    --bg-color: #ffffff;
    --bg-color-rgb: 255, 255, 255;
    --bg-color-alt: #f5f5f5;
    --card-bg: #ffffff;
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --header-bg: rgba(255, 255, 255, 0.95);
    --border-color: #e0e0e0;
    --transition: all 0.3s ease;
}

/* Variáveis CSS para o tema escuro */
[data-theme="dark"] {
    --primary-color: #ff7a30;
    --primary-color-hover: #ff6200;
    --secondary-color: #f5f5f5;
    --text-color: #f0f0f0;
    --text-color-light: #ffffff;
    --bg-color: #121212;
    --bg-color-rgb: 18, 18, 18;
    --bg-color-alt: #1e1e1e;
    --card-bg: #1e1e1e;
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    --header-bg: rgba(18, 18, 18, 0.95);
    --border-color: #333333;
}

/* Reset e estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-color-light);
}

.btn-primary:hover {
    background-color: var(--primary-color-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 122, 48, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    transform: translateY(-2px);
}

/* Cabeçalho */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--header-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    padding: 2px;
    transition: var(--transition);
}

.logo img:hover {
    transform: scale(1.05);
    box-shadow: 0 3px 10px rgba(255, 122, 48, 0.3);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

nav ul li a:hover {
    color: var(--primary-color);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

nav ul li a:hover::after {
    width: 100%;
}

.social-links {
    display: flex;
    align-items: center;
}

.social-links a {
    margin-left: 15px;
    font-size: 1.2rem;
    color: var(--text-color);
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.theme-toggle {
    margin-left: 20px;
}

#theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-color);
    transition: var(--transition);
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-color-alt);
    display: flex;
    align-items: center;
    justify-content: center;
}

#theme-toggle-btn:hover {
    background-color: var(--border-color);
}

#theme-toggle-btn .fa-sun {
    display: none;
}

#theme-toggle-btn .fa-moon {
    display: block;
}

[data-theme="dark"] #theme-toggle-btn .fa-sun {
    display: block;
}

[data-theme="dark"] #theme-toggle-btn .fa-moon {
    display: none;
}

.menu-toggle {
    display: none;
}

/* Seção Hero */
.hero-section {
    padding: 160px 0 100px;
    background-color: var(--bg-color);
    position: relative;
    overflow: hidden;
    background-image: url('../img/hero-bg.jpg');
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.hero-content {
    max-width: 600px;
}

.hero-section .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content h1 span {
    color: var(--primary-color);
}

.hero-content h2 {
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.button-row {
    display: flex;
    gap: 15px;
    margin-bottom: 5px;
}

.hero-image {
    flex: 0 0 45%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Seções gerais */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    color: var(--primary-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Seção Sobre */
.about-section {
    background-color: var(--bg-color-alt);
    background-image: url('../img/backgrounds/about-bg.jpg');
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color-alt);
    opacity: 0.85;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 0 0 40%;
}

.about-image img {
    border-radius: 10px;
    box-shadow: var(--card-shadow);
}

.about-text {
    flex: 0 0 55%;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

/* Seção Habilidades */
.skills-section {
    background-color: var(--bg-color);
    background-image: url('../img/backgrounds/skills-bg.jpg');
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    opacity: 0.9;
}

.skills-category {
    margin-bottom: 60px;
}

.skills-category h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--primary-color);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    font-weight: 700;
    position: relative;
    z-index: 5;
    background-color: rgba(var(--bg-color-rgb), 0.7);
    display: inline-block;
    padding: 5px 15px;
    border-radius: 4px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 30px;
}

.skill-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.skill-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.skill-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.skill-level {
    height: 6px;
    background-color: var(--border-color);
    border-radius: 3px;
    margin-top: 15px;
    position: relative;
}

.skill-level::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 3px;
    width: attr(data-level);
}

/* Seção Contato */
.contact-section {
    background-color: var(--bg-color-alt);
    background-image: url('../img/backgrounds/contact-bg.jpg');
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color-alt);
    opacity: 0.85;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.contact-item {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.contact-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.contact-item p a {
    color: var(--text-color);
}

.contact-item p a:hover {
    color: var(--primary-color);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--text-color-light);
    padding: 30px 0 20px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.footer-photo {
    text-align: center;
    margin-bottom: 15px;
}

.footer-photo img {
    height: 80px;
    width: auto;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    padding: 3px;
    transition: var(--transition);
}

.footer-photo img:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255, 122, 48, 0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    font-size: 0.95rem;
    opacity: 0.9;
    font-weight: 500;
}

.footer-bottom a {
    color: var(--primary-color);
    font-weight: 600;
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-section .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: 50px;
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-image, .about-text {
        flex: 0 0 100%;
    }
    
    .about-image {
        margin-bottom: 30px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    nav, .social-links {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    #menu-toggle-btn {
        background: none;
        border: none;
        cursor: pointer;
        width: 30px;
        height: 20px;
        position: relative;
    }
    
    #menu-toggle-btn span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: var(--text-color);
        position: absolute;
        transition: var(--transition);
    }
    
    #menu-toggle-btn span:nth-child(1) {
        top: 0;
    }
    
    #menu-toggle-btn span:nth-child(2) {
        top: 50%;
        transform: translateY(-50%);
    }
    
    #menu-toggle-btn span:nth-child(3) {
        bottom: 0;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .footer-links ul {
        flex-direction: column;
        gap: 10px;
    }
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content, .about-content, .skills-category, .contact-content {
    animation: fadeIn 1s ease-out;
}

/* Estilo para o menu mobile quando ativo */
.mobile-menu-active nav {
    display: block;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--header-bg);
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.mobile-menu-active nav ul {
    flex-direction: column;
}

.mobile-menu-active nav ul li {
    margin: 10px 0;
}

.mobile-menu-active .social-links {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

/* Estilo para o botão de menu quando ativo */
.mobile-menu-active #menu-toggle-btn span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
}

.mobile-menu-active #menu-toggle-btn span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-active #menu-toggle-btn span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 9px;
}

/* Estilo para as barras de progresso nas habilidades CAD/CAM/CNC */
.skill-card .skill-level[data-level="89"]::after {
    width: 89%;
}

.skill-card .skill-level[data-level="83"]::after {
    width: 83%;
}

.skill-card .skill-level[data-level="95"]::after {
    width: 95%;
}

.skill-card .skill-level[data-level="90"]::after {
    width: 90%;
}