/*
    Código CSS do Portfólio de Davi Castro (davicjc).
    Este código foi originalmente desenvolvido por Davi Castro.
    Reformulado com design Glass Morphism e paleta de cores moderna.
*/

/* Variáveis Globais de Cores e Fontes */
:root {
    --primary-color: #0a0a0f; /* Azul escuro profundo */
    --secondary-color: #1a1a2e; /* Azul noite */
    --tertiary-color: #16213e; /* Azul médio */
    --accent-color: #64ffda; /* Ciano elétrico */
    --accent-secondary: #9c88ff; /* Roxo suave */
    --accent-tertiary: #ff6b9d; /* Rosa suave */
    --text-color-light: #ffffff; /* Branco puro */
    --text-color-medium: #e2e8f0; /* Cinza claro */
    --text-color-dark: #94a3b8; /* Cinza médio */
    --glass-bg: rgba(255, 255, 255, 0.1); /* Background glass */
    --glass-border: rgba(255, 255, 255, 0.2); /* Borda glass */
    --glass-shadow: rgba(0, 0, 0, 0.3); /* Sombra glass */
    --border-radius-small: 12px;
    --border-radius-medium: 16px;
    --border-radius-large: 24px;
    --futuristic-font: 'Audiowide', cursive;
    --main-font: 'Montserrat', sans-serif;
    --section-padding-vertical: 80px;
    --section-padding-horizontal: 20px;
    /* Liquid Glass Variables */
    --mouseX: 50vw;
    --mouseY: 50vh;
    --mouseMoving: 0;
    --hover-intensity: 0;
    /* Effects Control Variables */
    --effects-enabled: 1;
}

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

body {
    font-family: var(--main-font);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--tertiary-color) 100%);
    background-attachment: fixed;
    color: var(--text-color-light);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Liquid Glass Cursor Effect */
body::before {
    content: '';
    position: fixed;
    top: calc(var(--mouseY) - 200px);
    left: calc(var(--mouseX) - 200px);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle at center, 
        rgba(100, 255, 218, 0.15) 0%, 
        rgba(156, 136, 255, 0.1) 30%, 
        rgba(255, 107, 157, 0.05) 60%, 
        transparent 100%);
    border-radius: 50%;
    pointer-events: none;
    filter: blur(40px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 5;
    opacity: calc(0.6 + var(--mouseMoving) * 0.4);
    transform: scale(calc(1 + var(--mouseMoving) * 0.2));
}

/* Liquid Glass Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at var(--mouseX) var(--mouseY), 
            rgba(100, 255, 218, 0.05) 0%, 
            transparent 25%),
        radial-gradient(circle at calc(var(--mouseX) + 100px) calc(var(--mouseY) - 100px), 
            rgba(156, 136, 255, 0.03) 0%, 
            transparent 30%);
    pointer-events: none;
    z-index: 3;
    backdrop-filter: blur(0.5px);
    transition: all 0.2s ease-out;
}

/* Cabeçalho e Navegação */
#main-header {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(25px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(25px) saturate(180%) brightness(110%);
    border-bottom: 1px solid rgba(100, 255, 218, 0.15);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
    min-height: 50px;
    transition: all 0.3s ease;
}

/* Garantir que o header fique sempre no topo */
#main-header {
    position: fixed !important;
    top: 0 !important;
    z-index: 9999 !important;
}

#main-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 20px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    min-height: 50px;
}

#main-header .logo {
    font-family: var(--futuristic-font);
    font-size: 1.2rem;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(100, 255, 218, 0.3));
    font-weight: 600;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

#main-header .nav-links {
    list-style: none;
    display: flex;
    gap: 8px;
    align-items: center;
}

#main-header .nav-links li {
    margin: 0;
}

#main-header .nav-links li a {
    text-decoration: none;
    color: var(--text-color-medium);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

#main-header .nav-links li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    opacity: 0.1;
    transition: width 0.3s ease;
    z-index: -1;
}

#main-header .nav-links li a:hover::before,
#main-header .nav-links li a:focus::before {
    width: 100%;
}

#main-header .nav-links li a:hover,
#main-header .nav-links li a:focus {
    color: var(--accent-color);
    transform: translateY(-1px);
}

.lang-button {
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-family: var(--main-font);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    margin-left: 12px;
}

.lang-button:hover {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(100, 255, 218, 0.3);
}

.lang-button.active {
    background: var(--accent-color);
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(100, 255, 218, 0.4);
}

/* Espaçamento para o conteúdo principal */
main {
    padding-top: 50px;
}

/* Controles de Efeitos - Botões Discretos */
.effects-control {
    position: fixed;
    top: 60px;
    right: 15px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.effects-control button {
    min-width: 45px;
    height: 35px;
    padding: 6px 10px;
    border: none;
    border-radius: 18px;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(100, 255, 218, 0.2);
    color: var(--accent-color);
    cursor: pointer;
    font-size: 10px;
    line-height: 1;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    font-family: var(--main-font);
    font-weight: 600;
    white-space: nowrap;
    text-align: center;
}

.effects-control button:hover {
    opacity: 1;
    background: rgba(10, 10, 15, 0.9);
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(100, 255, 218, 0.3);
    transform: scale(1.1);
}

.effects-control button.active {
    background: var(--accent-color);
    color: var(--primary-color);
    opacity: 1;
    border-color: var(--accent-color);
}

.effects-control button.active:hover {
    background: var(--accent-secondary);
    border-color: var(--accent-secondary);
}

/* Estados dos efeitos */
body.effects-disabled .dark-section,
body.effects-disabled .timeline-content,
body.effects-disabled .project-card,
body.effects-disabled .skill-category,
body.effects-disabled .education-entry,
body.effects-disabled .certification-list li,
body.effects-disabled .contact-info-block,
body.effects-disabled #main-header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(20, 20, 30, 0.8) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3) !important;
    transform: none !important;
    transition: none !important;
}

/* Desativa todos os efeitos hover no modo potato */
body.effects-disabled .dark-section:hover,
body.effects-disabled .timeline-content:hover,
body.effects-disabled .project-card:hover,
body.effects-disabled .skill-category:hover,
body.effects-disabled .education-entry:hover,
body.effects-disabled .certification-list li:hover,
body.effects-disabled .contact-info-block:hover {
    transform: none !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Desativa pseudo-elementos no modo potato */
body.effects-disabled .dark-section::before,
body.effects-disabled .timeline-content::before,
body.effects-disabled .project-card::before,
body.effects-disabled .project-card::after,
body.effects-disabled .skill-category::before,
body.effects-disabled .education-entry::before,
body.effects-disabled .certification-list li::before,
body.effects-disabled .contact-info-block::before {
    display: none !important;
}

/* Desativa efeitos de cursor e overlay */
body.effects-disabled::before,
body.effects-disabled::after {
    display: none !important;
}

/* Simplifica foto de perfil */
body.effects-disabled .profile-pic-hero {
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.2) !important;
    transform: none !important;
    transition: none !important;
}

body.effects-disabled .profile-pic-hero:hover {
    transform: none !important;
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.2) !important;
}

body.effects-disabled .profile-pic-hero::before {
    display: none !important;
}

/* Desativa ripples e partículas */
body.effects-disabled .liquid-ripple {
    display: none !important;
}

body.effects-disabled #particle-canvas {
    display: none !important;
}

/* Desativa hover em botões e links */
body.effects-disabled .cta-button:hover {
    transform: none !important;
    box-shadow: 0 8px 32px rgba(100, 255, 218, 0.3) !important;
}

body.effects-disabled .cta-button::before,
body.effects-disabled .cta-button::after {
    display: none !important;
}

/* Desativa hover em links de navegação */
body.effects-disabled #main-header .nav-links li a:hover {
    transform: none !important;
}

body.effects-disabled #main-header .nav-links li a::before {
    display: none !important;
}

/* Desativa hover em botões de idioma */
body.effects-disabled .lang-button:hover {
    transform: none !important;
}

/* Desativa hover em skills */
body.effects-disabled .skill-category ul li:hover {
    transform: none !important;
    color: var(--text-color-medium) !important;
}

/* Desativa hover em links de projeto */
body.effects-disabled .project-link:hover {
    transform: none !important;
}

/* Desativa animações de gradiente */
body.effects-disabled .profile-pic-hero::before {
    animation: none !important;
}

/* Força hardware acceleration OFF */
body.effects-disabled * {
    will-change: auto !important;
    transform: translateZ(0) !important;
}

/* Otimizações extremas para modo potato */
body.effects-disabled {
    /* Remove todas as animações */
    animation: none !important;
}

body.effects-disabled *,
body.effects-disabled *::before,
body.effects-disabled *::after {
    /* Remove todas as transições */
    transition: none !important;
    /* Remove todas as animações */
    animation: none !important;
    /* Remove transformações */
    transform: none !important;
    /* Remove filtros pesados */
    filter: none !important;
    /* Remove efeitos de blend */
    mix-blend-mode: normal !important;
    /* Força modo de composição simples */
    will-change: auto !important;
}

/* Simplifica completamente os elementos no modo potato */
body.effects-disabled .section-title {
    filter: none !important;
    text-shadow: none !important;
}

body.effects-disabled .section-title::after {
    display: none !important;
}

/* Remove efeitos de texto gradiente no modo potato */
body.effects-disabled .hero-content h1,
body.effects-disabled .section-title,
body.effects-disabled .project-card h3,
body.effects-disabled .skill-category h4,
body.effects-disabled #main-header .logo {
    background: none !important;
    background-clip: text !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: var(--accent-color) !important;
    color: var(--accent-color) !important;
    filter: none !important;
}

/* Simplifica timeline no modo potato */
body.effects-disabled .timeline::before {
    box-shadow: none !important;
}

body.effects-disabled .timeline-item::before {
    box-shadow: none !important;
}

/* Estilos Gerais de Seção */
.section-padding {
    padding: var(--section-padding-vertical) var(--section-padding-horizontal);
    max-width: 1000px;
    margin: 0 auto;
}

.dark-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-large);
    margin: 2rem auto;
    max-width: 1000px;
    box-shadow: 0 8px 32px var(--glass-shadow);
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(100, 255, 218, 0.1) 0%, 
        rgba(156, 136, 255, 0.05) 50%, 
        rgba(255, 107, 157, 0.03) 100%);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}

.dark-section:hover::before {
    opacity: 1;
}

.dark-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 48px rgba(100, 255, 218, 0.2);
    border-color: rgba(100, 255, 218, 0.3);
}

.section-title {
    font-family: var(--futuristic-font);
    font-size: 2.8rem;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
    filter: drop-shadow(0 0 20px rgba(100, 255, 218, 0.3));
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}

/* Seção Hero */
.hero-section {
    min-height: calc(100vh - 50px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, transparent 100%, rgba(100, 255, 218, 0.05) 50%, transparent 100%);
}

.profile-pic-hero {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 3px solid var(--glass-border);
    margin-bottom: 1.5rem;
    object-fit: cover;
    box-shadow: 0 0 40px rgba(100, 255, 218, 0.3), 0 0 80px rgba(156, 136, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.profile-pic-hero::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, 
        var(--accent-color), 
        var(--accent-secondary), 
        var(--accent-tertiary), 
        var(--accent-color));
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: rotateGradient 3s linear infinite;
}

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

.profile-pic-hero:hover {
    transform: scale(1.05);
    box-shadow: 0 0 60px rgba(100, 255, 218, 0.5), 0 0 120px rgba(156, 136, 255, 0.3);
}

.profile-pic-hero:hover::before {
    opacity: 0.7;
}

.hero-content h1 {
    font-family: var(--futuristic-font);
    font-size: 3.5rem;
    margin-bottom: 0.75rem;
    background: linear-gradient(45deg, var(--text-color-light), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

.hero-content .subtitle {
    font-size: 1.5rem;
    color: var(--text-color-medium);
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    color: var(--primary-color);
    padding: 0.9rem 2.2rem;
    text-decoration: none;
    font-weight: bold;
    border-radius: var(--border-radius-medium);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(100, 255, 218, 0.3);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: all 0.5s ease;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.cta-button:hover::after {
    opacity: 1;
}

.cta-button:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 60px rgba(100, 255, 218, 0.5);
}

/* Seção Sobre Mim */
.about-content p {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    color: var(--text-color-medium);
    text-align: justify;
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-color), var(--accent-secondary));
    top: 0;
    bottom: 0;
    left: 20px;
    border-radius: 1px;
    box-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}

.timeline-item {
    margin-bottom: 30px;
    position: relative;
    padding-left: 50px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 13px;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    border: 2px solid var(--glass-border);
    top: 5px;
    border-radius: 50%;
    z-index: 1;
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.5);
}

.timeline-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    padding: 20px;
    border-radius: var(--border-radius-medium);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(100, 255, 218, 0.08) 0%, 
        rgba(156, 136, 255, 0.04) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.timeline-content:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 15px 60px rgba(100, 255, 218, 0.25);
    border-color: rgba(100, 255, 218, 0.3);
}

.timeline-content:hover::before {
    opacity: 1;
}

.timeline-content h3 {
    color: var(--accent-color);
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.timeline-content .company-info, .timeline-content .date-info {
    font-size: 0.95rem;
    color: var(--text-color-dark);
    margin-bottom: 0.5rem;
}

.timeline-content .date-info {
    font-style: italic;
}

.timeline-content ul {
    list-style-position: outside;
    padding-left: 20px;
    color: var(--text-color-medium);
}

.timeline-content ul li {
    margin-bottom: 0.5rem;
}

/* Projetos */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.project-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    padding: 25px;
    border-radius: var(--border-radius-medium);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary), var(--accent-tertiary));
    border-radius: var(--border-radius-medium) var(--border-radius-medium) 0 0;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, 
        rgba(100, 255, 218, 0.1) 0%, 
        rgba(156, 136, 255, 0.05) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.project-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 80px rgba(100, 255, 218, 0.3);
    border-color: rgba(100, 255, 218, 0.4);
}

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

.project-card h3 {
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.project-card .project-info, .project-card .date-info {
    font-size: 0.9rem;
    color: var(--text-color-dark);
    margin-bottom: 0.75rem;
}

.project-card p:not(.project-info):not(.date-info) {
    flex-grow: 1;
    margin-bottom: 1rem;
    color: var(--text-color-medium);
}

.project-link {
    display: inline-block;
    margin-top: auto;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
    align-self: flex-start;
    padding: 8px 16px;
    background: var(--glass-bg);
    border-radius: var(--border-radius-small);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.project-link:hover {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Habilidades */
.skills-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.skill-category {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    padding: 20px;
    border-radius: var(--border-radius-medium);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(100, 255, 218, 0.08) 0%, 
        rgba(156, 136, 255, 0.04) 50%, 
        rgba(255, 107, 157, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.skill-category:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 60px rgba(100, 255, 218, 0.25);
    border-color: rgba(100, 255, 218, 0.3);
}

.skill-category:hover::before {
    opacity: 1;
}

.skill-category h4 {
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    font-size: 1.2rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 8px;
}

.skill-category ul {
    list-style: none;
    padding: 0;
}

.skill-category ul li {
    margin-bottom: 10px;
    color: var(--text-color-medium);
    position: relative;
    padding-left: 20px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.skill-category ul li:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.skill-category ul li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.1rem;
    line-height: 1;
}

/* Formação Acadêmica */
.education-entry {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    padding: 25px;
    border-radius: var(--border-radius-medium);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
    margin-bottom: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.education-entry::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(100, 255, 218, 0.08) 0%, 
        rgba(156, 136, 255, 0.04) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.education-entry:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 15px 60px rgba(100, 255, 218, 0.25);
    border-color: rgba(100, 255, 218, 0.3);
}

.education-entry:hover::before {
    opacity: 1;
}

.education-entry h3 {
    color: var(--accent-color);
    margin-top: 0;
    font-size: 1.4rem;
}

.education-entry .institution-info, .education-entry .date-info {
    font-size: 0.95rem;
    color: var(--text-color-dark);
    margin-bottom: 0.5rem;
}

.education-entry p:not(.institution-info):not(.date-info) {
    color: var(--text-color-medium);
}

/* Certificações */
.certification-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.certification-list li {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    padding: 15px 20px;
    border-radius: var(--border-radius-small);
    border: 1px solid var(--glass-border);
    border-left: 3px solid var(--accent-color);
    box-shadow: 0 4px 16px var(--glass-shadow);
    font-size: 0.95rem;
    color: var(--text-color-medium);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.certification-list li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(100, 255, 218, 0.05) 0%, 
        rgba(156, 136, 255, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.certification-list li:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 10px 40px rgba(100, 255, 218, 0.25);
    border-left-color: var(--accent-secondary);
    border-color: rgba(100, 255, 218, 0.2);
}

.certification-list li:hover::before {
    opacity: 1;
}

.certification-list a {
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 500;
}

.certification-list a:hover {
    color: var(--accent-secondary);
}

.center-text {
    text-align: center;
    margin-top: 30px;
    font-size: 1rem;
    color: var(--text-color-medium);
}

.linkedin-link {
    color: var(--accent-color);
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.linkedin-link:hover {
    color: var(--accent-secondary);
}

/* Contato */
.contact-info-block {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(110%);
    padding: 40px;
    border-radius: var(--border-radius-large);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-info-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(100, 255, 218, 0.1) 0%, 
        rgba(156, 136, 255, 0.05) 50%, 
        rgba(255, 107, 157, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.contact-info-block:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 60px rgba(100, 255, 218, 0.3);
    border-color: rgba(100, 255, 218, 0.4);
}

.contact-info-block:hover::before {
    opacity: 1;
}

.contact-info-block p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-color-medium);
}

.contact-info-block strong {
    color: var(--text-color-light);
}

.contact-info-block a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-info-block a:hover {
    color: var(--accent-secondary);
}

/* Rodapé */
#main-footer {
    text-align: center;
    padding: 25px var(--section-padding-horizontal);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--text-color-dark);
    border-top: 1px solid var(--glass-border);
    margin-top: 40px;
    position: relative;
    z-index: 1;
}

/* Canvas de partículas */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    background: transparent !important;
}

body {
    position: relative;
}

#main-header,
main {
    position: relative;
    z-index: 1;
}

/* Responsividade */
@media (max-width: 768px) {
    :root {
        --section-padding-horizontal: 15px;
    }

    #main-header {
        min-height: 45px;
        position: fixed !important;
        top: 0 !important;
        z-index: 9999 !important;
    }

    #main-header .nav-links {
        display: none;
    }

    #main-header nav {
        justify-content: space-between;
        padding: 6px 15px;
        flex-wrap: nowrap;
        min-height: 45px;
        gap: 10px;
    }

    #main-header .logo {
        font-size: 0.95rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        flex: 1;
        min-width: 0;
    }

    .lang-button {
        padding: 4px 8px;
        font-size: 0.75rem;
        margin-left: 0;
        white-space: nowrap;
        flex-shrink: 0;
        min-width: fit-content;
    }

    main {
        padding-top: 45px;
    }

    .effects-control {
        top: 50px;
        right: 10px;
    }

    .effects-control button {
        min-width: 40px;
        height: 30px;
        font-size: 9px;
        padding: 4px 8px;
    }

    .hero-section {
        min-height: calc(100vh - 45px);
    }

    .section-title {
        font-size: 2.2rem;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-item {
        padding-left: 40px;
    }

    .timeline-item::before {
        left: 7px;
    }

    .profile-pic-hero {
        width: 150px;
        height: 150px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .skills-showcase {
        grid-template-columns: 1fr;
    }

    .certification-list {
        grid-template-columns: 1fr;
    }

    .dark-section {
        margin: 1rem auto;
        max-width: calc(100% - 1rem);
        border-radius: var(--border-radius-medium);
    }

    .contact-info-block {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    #main-header {
        min-height: 40px;
        position: fixed !important;
        top: 0 !important;
        z-index: 9999 !important;
    }

    #main-header nav {
        padding: 4px 10px;
        min-height: 40px;
        gap: 8px;
    }

    #main-header .logo {
        font-size: 0.85rem;
    }

    .lang-button {
        padding: 3px 6px;
        font-size: 0.7rem;
    }

    main {
        padding-top: 40px;
    }

    .effects-control {
        top: 45px;
        right: 8px;
    }

    .effects-control button {
        min-width: 35px;
        height: 28px;
        font-size: 8px;
        padding: 3px 6px;
        gap: 3px;
    }

    .hero-section {
        min-height: calc(100vh - 40px);
    }

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

    .cta-button {
        padding: 0.7rem 1.5rem;
        font-size: 1rem;
    }
}

/* Liquid Glass Ripple Effect */
.liquid-ripple {
    position: fixed;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, 
        rgba(100, 255, 218, 0.6) 0%, 
        rgba(156, 136, 255, 0.4) 30%, 
        rgba(255, 107, 157, 0.2) 60%, 
        transparent 100%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1000;
    transform: translate(-50%, -50%) scale(0);
    animation: rippleExpand 1s ease-out forwards;
}

@keyframes rippleExpand {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(20);
        opacity: 0;
    }
}

/* Enhanced Glass Morphism for Interactive Elements */
a, button {
    position: relative;
    overflow: hidden;
}

a::before, button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(100, 255, 218, 0.1) 0%, 
        rgba(156, 136, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}

a:hover::before, button:hover::before {
    opacity: 1;
}

/* Utility classes for inline styles optimization */
.lang-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 10px auto 0 auto;
}

.lang-button-style {
    padding: 8px 16px;
    text-decoration: none;
}

.hero-description-spacing {
    margin-top: 24px;
}

.arrow-container {
    text-align: center;
    margin-top: 10px;
}

.arrow-link {
    text-decoration: none;
}

.arrow-symbol {
    font-size: 2.5rem;
    display: inline-block;
    cursor: pointer;
}

.download-curriculum {
    display: block;
    margin: 16px auto 0 auto;
    text-decoration: none;
    padding: 10px 20px;
}

.project-gallery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.footer-small-text {
    font-size: 0.8rem;
    color: var(--text-color-dark);
    margin-top: 10px;
}

.footer-promotion {
    margin-top: 20px;
    padding: 15px;
    background: var(--glass-bg);
    border-radius: var(--border-radius-small);
    border: 1px solid var(--glass-border);
}

.footer-promotion-text {
    font-size: 0.9rem;
    color: var(--text-color-medium);
    margin: 0;
}

.footer-license-text {
    font-size: 0.8rem;
    color: var(--text-color-dark);
    margin: 5px 0 0 0;
}

.footer-link {
    color: var(--accent-color);
    text-decoration: none;
}

.footer-license-link {
    color: var(--accent-secondary);
    text-decoration: none;
}