/* Importando as fontes necessárias  */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600&display=swap');

/*  Variáveis CSS > Tema Escuro  */
:root {
    /* Cores do tema Dark  */
    --primary-color: #f5f5dc;
    --secondary-color: #e8e8d0;
    --accent-color: #d4d4b8;
    --background-color: #000000;
    --card-background: #0a0a0a;
    --text-primary: #f5f5dc;
    --text-secondary: #e8e8d0;
    --text-muted: #d4d4b8;
    --border-color: #1a1a1a;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

/* Variaveis do CSS > Tema Claro  */
[data-theme="light"] {
    --primary-color: #2d3748;
    --secondary-color: #4a5568;
    --accent-color: #718096;
    --background-color: #f7fafc;
    --card-background: #ffffff;
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --border-color: #e2e8f0;
    --success-color: #38a169;
    --warning-color: #d69e2e;
    --error-color: #e53e3e;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

/* Botão para alternar entre temas claro e escuro */
.theme-toggle {
    background: var(--card-background);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    margin-left: 1rem;
}

.theme-toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.theme-toggle i {
    font-size: 1.1rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.theme-toggle:hover i {
    color: var(--primary-color);
}

/* CTAs melhorados */
.btn-cta-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: var(--background-color);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.btn-cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-cta-primary:hover::before {
    left: 100%;
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: var(--background-color);
}

.btn-cta-secondary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-cta-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-cta-secondary:hover::before {
    width: 100%;
}

.btn-cta-secondary:hover {
    color: var(--background-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-cta-main {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-cta-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.btn-cta-main:hover::before {
    left: 100%;
}

.btn-cta-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
    color: white;
}


/* Contact buttons melhorados */
.contact-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 16px;
    border-radius: 10px;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-height: 80px;
    justify-content: center;
    flex: 1;
    max-width: 160px;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    opacity: 0;
    transition: opacity 0.3s;
}

.contact-btn:hover::before {
    opacity: 1;
}

.contact-btn i {
    font-size: 1.2rem;
    margin-bottom: 4px;
    transition: var(--transition);
}

.contact-btn span {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0;
}

.contact-btn small {
    font-size: 0.85rem;
    opacity: 0.8;
}

.email-btn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.linkedin-btn {
    background: linear-gradient(135deg, #0077b5, #005885);
    color: white;
}

.github-btn {
    background: linear-gradient(135deg, #333, #000);
    color: white;
}

.contact-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.contact-btn:hover i {
    transform: scale(1.2);
}

/* Barra de progresso */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
    z-index: 9999;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}


/* Loading overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, var(--border-color) 25%, var(--card-background) 50%, var(--border-color) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 8px;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-text.medium {
    width: 80%;
}

.skeleton-text.long {
    width: 100%;
}

.skeleton-image {
    height: 200px;
    width: 100%;
    border-radius: 12px;
}

/* Micro-interações melhoradas */
.project-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.6s;
}

.project-card:hover::before {
    left: 100%;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.tech-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.3) 0%, transparent 70%);
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
}

.tech-item:hover::before {
    width: 200px;
    height: 200px;
}

.tech-item:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.2);
}

/* Lazy loading para imagens */
.project-img {
    transition: opacity 0.3s ease;
    opacity: 0;
}

.project-img.loaded {
    opacity: 1;
}

.project-img[loading="lazy"] {
    opacity: 0;
}

.project-img[loading="lazy"].loaded {
    opacity: 1;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 16px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* estado de carregamento   */
body.loading {
    overflow: hidden;
}

body.loaded {
    overflow-x: hidden;
}

/*  estilização dos titulos   */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* ========== editando a parte de decoração para a seleção de linguagem ========== */
.language-selector {
    display: flex;
    gap: 4px;
    background: rgba(0, 0, 0, 0.1);
    padding: 6px;
    border-radius: 12px;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    margin-left: auto;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
}

.lang-btn:hover {
    background: var(--primary-color);
    color: var(--background-color);
}

.lang-btn.active {
    background: var(--gradient-primary);
    color: var(--background-color);
}

/*  Navegação  */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.1);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
}

.navbar-nav {
    gap: 1rem;
    margin: 0 auto;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 0.5rem 0.75rem !important;
    border-radius: 8px;
    letter-spacing: 0.5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .nav-link:hover {
    background: rgba(0, 0, 0, 0.1);
}

.navbar-toggler {
    border: none;
    color: var(--text-primary);
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    transition: var(--transition);
}

.navbar-brand:hover {
    color: var(--secondary-color);
    transform: scale(1.05);
}

.brand-emoji {
    font-size: 1.5rem;
    filter: grayscale(0%);
    transition: var(--transition);
}

.navbar-brand:hover .brand-emoji {
    transform: scale(1.1) rotate(5deg);
}

.brand-text {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

/*  editando a seção hero  */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-color);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.hero-profile {
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.hero-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.3s both;
    opacity: 0;
    transform: translateY(30px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    animation: titleGlow 3s ease-in-out infinite alternate, fadeInUp 1.5s ease 0.5s both;
    opacity: 0;
    transform: translateY(30px);
}

@keyframes titleGlow {
    from {
        filter: drop-shadow(0 0 20px rgba(245, 245, 220, 0.3));
    }
    to {
        filter: drop-shadow(0 0 30px rgba(232, 232, 208, 0.5));
    }
}

[data-theme="light"] .hero-title {
    animation: titleGlowLight 3s ease-in-out infinite alternate, fadeInUp 1.5s ease 0.5s both;
}

@keyframes titleGlowLight {
    from {
        filter: drop-shadow(0 0 20px rgba(45, 55, 72, 0.3));
    }
    to {
        filter: drop-shadow(0 0 30px rgba(74, 85, 104, 0.5));
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    animation: subtitleGlow 3s ease-in-out infinite alternate, fadeInUp 1s ease 2s both;
    opacity: 0;
    transform: translateY(30px);
}

@keyframes subtitleGlow {
    from {
        filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.1));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(245, 245, 220, 0.2));
    }
}

[data-theme="light"] .hero-subtitle {
    animation: subtitleGlowLight 3s ease-in-out infinite alternate, fadeInUp 1s ease 2s both;
}

@keyframes subtitleGlowLight {
    from {
        filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.1));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(45, 55, 72, 0.2));
    }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 2.5s both;
    opacity: 0;
    transform: translateY(30px);
}

/* Botões e interações desses botões */
.btn {
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--background-color);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--background-color);
}

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

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

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

[data-theme="light"] .btn-ghost:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* seção  */
.section {
    padding: 8rem 0;
    position: relative;
    background-color: var(--background-color);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    text-align: center;
    position: relative;
}

.bg-dark {
    background: var(--card-background);
}

/* A seção sobre  */
.about-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-intro {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.5s both;
}

.about-content p {
    animation: fadeInUp 1s ease 1s both;
    margin-bottom: 1.5rem;
}

.about-content p:nth-child(2) {
    animation-delay: 1.5s;
}

/* Editando a sessao Soft Skills  */
.skills-title {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 2rem;
    position: relative;
}

.skills-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.soft-skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
}

.skill-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0;
    transition: var(--transition);
    animation: slideInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
    text-align: center;
}

.skill-item span {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1rem;
}

/* Editando a sessao Idiomas */
.languages-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 700px;
    margin: 0 auto;
}

.language-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    transition: var(--transition);
    animation: slideInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
    min-width: 150px;
    text-align: center;
}

.language-name {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1.1rem;
}

.language-level {
    background: var(--primary-color);
    color: var(--background-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 60px;
    text-align: center;
}

/* Editando a sessao tecnologias */
.tech-category {
    margin-bottom: 4rem;
}

.tech-category-title {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    letter-spacing: 1px;
}

.tech-category-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.tech-category-description {
    text-align: center;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 1s ease 0.3s both;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
    justify-items: center;
}

.frontend-grid {
    gap: 1.5rem;
    max-width: 600px;
}

.backend-grid {
    gap: 1rem;
    max-width: 500px;
}

.tools-grid {
    gap: 1.5rem;
    max-width: 500px;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    transition: var(--transition);
    padding: 1.2rem;
    animation: slideInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
    width: 100%;
    max-width: 100px;
    position: relative;
}

.tech-item:nth-child(1) { animation-delay: 0.1s; }
.tech-item:nth-child(2) { animation-delay: 0.2s; }
.tech-item:nth-child(3) { animation-delay: 0.3s; }
.tech-item:nth-child(4) { animation-delay: 0.4s; }
.tech-item:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tech-icon {
    width: 45px;
    height: 45px;
    filter: grayscale(30%);
    transition: var(--transition);
    font-size: 45px;
    color: var(--text-secondary);
}

.tech-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0;
    text-align: center;
    transition: var(--transition);
}

/* Editando a sessao de projetos */
.project-card {
    background: var(--card-background);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.project-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background-color);
    text-decoration: none;
    transition: var(--transition);
    transform: scale(0);
}

.project-card:hover .project-link {
    transform: scale(1);
}

.project-link:nth-child(1) { transition-delay: 0.1s; }
.project-link:nth-child(2) { transition-delay: 0.2s; }

.project-link:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-header h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0;
}

.project-type {
    color: var(--primary-color);
    font-size: 0.7rem;
    font-weight: 500;
}

.project-content p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 0.9rem;
}

.project-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.tech-tag {
    background: var(--primary-color);
    color: var(--background-color);
    padding: 0.2rem 0.6rem;
    border-radius: 15px;
    font-size: 0.65rem;
    font-weight: 500;
}

.project-features {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.feature-item {
    color: var(--text-secondary);
    font-size: 0.8rem;
    position: relative;
    padding-left: 1rem;
}

.feature-item::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Editando a sessao certificados */
.certificate-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    animation: slideInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.certificate-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.certificate-content {
    padding: 1.5rem;
}

.certificate-content h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.certificate-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Editando a sessao de contato  */
.contact-content {
    text-align: center;
}

.contact-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.contact-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-btn i {
    font-size: 1.5rem;
    transition: var(--transition);
    color: #f59e0b;
}

.contact-btn span {
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

/* Editando a sessao Footer */
.footer {
    background: var(--background-color);
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    text-align: center;
}

.footer-content p {
    color: var(--text-muted);
    margin-bottom: 0;
}

.footer-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* Editando o botão para voltar ao topo edição */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--background-color);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* adicionando Animações simples */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Editando o Design responsivo */

/* Media query para tablets grandes */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .tech-grid {
        gap: 1.2rem;
    }

    .project-card {
        margin-bottom: 2rem;
    }
}

/* Media query para tablets */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-image {
        width: 120px;
        height: 120px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        margin-top: 2rem;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
        margin-left: 0;
    }

    .navbar-nav {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

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

    .navbar {
        padding: 0.8rem 0;
    }

    .nav-link {
        font-size: 0.9rem;
        padding: 0.5rem 0.8rem;
    }

    .brand-emoji {
        font-size: 1.2rem;
    }

    .brand-text {
        font-size: 0.9rem;
    }

    .tech-grid {
        gap: 1rem;
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }

    .frontend-grid {
        gap: 1rem;
        max-width: 400px;
    }

    .backend-grid {
        gap: 0.8rem;
        max-width: 350px;
    }

    .tools-grid {
        gap: 1rem;
        max-width: 350px;
    }

    .tech-item {
        padding: 1rem;
        max-width: 80px;
    }

    .tech-icon {
        width: 35px;
        height: 35px;
        font-size: 35px;
    }

    .tech-name {
        font-size: 0.8rem;
    }

    .soft-skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 0.8rem;
    }

    .languages-grid {
        gap: 1.5rem;
        max-width: 600px;
    }

    .language-item {
        min-width: 120px;
        padding: 1.2rem;
    }

    .contact-buttons {
        gap: 0.6rem;
        flex-direction: column;
        align-items: center;
    }

    .contact-btn {
        min-width: 140px;
        max-width: 180px;
        width: 100%;
        padding: 0.8rem 1rem;
        min-height: 65px;
    }

    .contact-btn i {
        font-size: 1.1rem;
        margin-bottom: 3px;
    }

    .contact-btn span {
        font-size: 0.8rem;
    }

    .language-selector {
        margin-left: 0;
        margin-top: 1rem;
    }

    .section {
        padding: 6rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .project-content {
        padding: 1.25rem;
    }

    .project-card {
        margin-bottom: 1.5rem;
    }

    .project-image {
        height: 200px;
    }

    .certificate-card {
        margin-bottom: 1.5rem;
    }

    .certificate-image {
        height: 180px;
    }

    .contact-content {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-image {
        width: 100px;
        height: 100px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-buttons {
        gap: 0.8rem;
        margin-top: 1.5rem;
    }

    .btn {
        max-width: 240px;
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .container {
        padding: 0 1rem;
    }

    .section {
        padding: 3rem 0;
    }

    .navbar-brand {
        font-size: 0.9rem;
    }

    .brand-emoji {
        font-size: 1.1rem;
    }

    .theme-toggle {
        width: 35px;
        height: 35px;
    }

    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }

    .tech-grid {
        gap: 0.8rem;
        grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
    }

    .frontend-grid {
        gap: 0.8rem;
        max-width: 350px;
    }

    .backend-grid {
        gap: 0.6rem;
        max-width: 280px;
    }

    .tools-grid {
        gap: 0.8rem;
        max-width: 280px;
    }

    .tech-item {
        padding: 0.8rem;
        max-width: 70px;
    }

    .tech-icon {
        width: 30px;
        height: 30px;
        font-size: 30px;
    }

    .tech-name {
        font-size: 0.7rem;
    }

    .soft-skills-grid {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }

    .languages-grid {
        gap: 1rem;
        max-width: 400px;
    }

    .language-item {
        min-width: 100px;
        padding: 1rem;
    }

    .contact-buttons {
        gap: 0.5rem;
        flex-direction: column;
        align-items: center;
    }

    .contact-btn {
        min-width: 120px;
        max-width: 160px;
        width: 100%;
        padding: 0.6rem 0.8rem;
        min-height: 55px;
    }

    .contact-btn i {
        font-size: 1rem;
        margin-bottom: 2px;
    }

    .contact-btn span {
        font-size: 0.75rem;
    }
}

/* Media query para telas muito pequenas */
@media (max-width: 480px) {
    .contact-buttons {
        gap: 0.4rem;
        padding: 0 1rem;
    }

    .contact-btn {
        min-width: 100px;
        max-width: 140px;
        padding: 0.5rem 0.6rem;
        min-height: 50px;
    }

    .contact-btn i {
        font-size: 0.9rem;
        margin-bottom: 1px;
    }

    .contact-btn span {
        font-size: 0.7rem;
    }
}

/* Media query para telas extra pequenas */
@media (max-width: 400px) {
    .container {
        padding: 0 0.8rem;
    }

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

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

    .hero-image {
        width: 90px;
        height: 90px;
    }

    .btn {
        max-width: 200px;
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .tech-item {
        padding: 0.6rem;
        max-width: 60px;
    }

    .tech-icon {
        width: 25px;
        height: 25px;
        font-size: 25px;
    }

    .tech-name {
        font-size: 0.65rem;
    }

    .project-image {
        height: 160px;
    }

    .certificate-image {
        height: 150px;
    }

    .project-content {
        padding: 1rem;
    }

    .certificate-content {
        padding: 1rem;
    }
}

/* Editando a edição de classes uteis  */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

/* Editando o Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-color);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}