/* Variáveis do Design System Premium */
:root {
    --bg-dark: #050505;
    --bg-surface: rgba(20, 20, 25, 0.4);
    --border-glass: rgba(255, 255, 255, 0.08);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    /* Cores de Ação (Cyan para Roxo - Pegada IA) */
    --accent-primary: #38bdf8;
    --accent-secondary: #818cf8;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset Global e Tipografia */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

/* Luz Ambiente Fixa de Fundo */
.ambient-light {
    position: fixed;
    top: -20vh;
    left: 20vw;
    width: 60vw;
    height: 60vh;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, rgba(129, 140, 248, 0.05) 40%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
}

/* Como deve ficar (sem alertas) */
.glass-panel {
    background: var(--bg-surface);
    -webkit-backdrop-filter: blur(16px); /* Prefixo SEMPRE primeiro */
    backdrop-filter: blur(16px);         /* Padrão por último */
    border: 1px solid var(--border-glass);
    border-radius: 16px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Hero Section (Apresentação) --- */
header {
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.badge-hero {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--accent-primary);
    margin-bottom: 2rem;
    font-weight: 500;
}

header h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.gradient-text {
    background: linear-gradient(to right, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;       /* Prefixo Chrome/Safari */
    background-clip: text;               /* Padrão (Isso tira o alerta) */
    -webkit-text-fill-color: transparent;/* Prefixo Chrome/Safari */
    color: transparent;                  /* Padrão fallback */
}
header p {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    max-width: 600px;
    font-weight: 300;
}

header p strong {
    color: var(--text-main);
    font-weight: 500;
}

/* --- Seções Globais --- */
section {
    margin-bottom: 8rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

/* --- Sobre Mim & Habilidades --- */
.about-card {
    padding: 3rem;
    font-size: 1.15rem;
    color: var(--text-muted);
}

.about-card strong {
    color: var(--text-main);
}

.skills-grid {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.skill-pill {
    padding: 12px 24px;
    border-radius: 100px;
    border: 1px solid var(--border-glass);
    background: rgba(255, 255, 255, 0.02);
    font-family: 'Outfit', sans-serif;
    font-weight: 300;
    font-size: 1.1rem;
    color: #e2e8f0;
    transition: var(--transition-smooth);
}

.skill-pill:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
    background: rgba(56, 189, 248, 0.05);
}

/* --- Projetos --- */
.project-showcase {
    padding: 3.5rem;
    margin-bottom: 3rem;
    transition: var(--transition-smooth);
}

.project-showcase:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.project-header h3 {
    font-size: 2rem;
}

.status-badge {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 6px 14px;
    border-radius: 100px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.project-description {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 1.5rem;
}

.tech-stack-mini {
    display: flex;
    gap: 10px;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tech-stack-mini span {
    font-size: 0.85rem;
    font-family: monospace;
    color: var(--accent-secondary);
    background: rgba(129, 140, 248, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
}

.project-details {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
}

/* Grid Projetos Menores */
.other-projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.project-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.mt-auto {
    margin-top: auto;
    padding-top: 2rem;
}

/* --- Botões Premium --- */
.btn-group {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    padding: 12px 28px;
    border-radius: 8px;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-glow {
    background: var(--text-main);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(248, 250, 252, 0.15);
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(248, 250, 252, 0.3);
}

.btn-outline {
    border: 1px solid var(--border-glass);
    color: var(--text-main);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-text {
    color: var(--text-muted);
    padding: 0;
}

.btn-text:hover {
    color: var(--accent-primary);
}

/* --- Footer --- */
footer {
    padding: 0 1.5rem 2rem;
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    margin-top: 0.5rem;
    font-family: monospace;
}

/* --- Animações (Micro-interações) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsividade de Refinamento */
@media (max-width: 768px) {
    .project-showcase { padding: 2rem; }
    .about-card { padding: 2rem; }
    .project-header h3 { font-size: 1.5rem; }
}
/* --- Deep Dive Técnico (Estudo de Caso) --- */
.case-study {
    padding: 3.5rem;
    border-top: 4px solid var(--accent-secondary);
}

.case-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.case-col h4 {
    font-size: 1.3rem;
    color: var(--text-main);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.case-col p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.case-footer {
    background: rgba(255, 255, 255, 0.03);
    padding: 1.5rem 2rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent-primary);
}

.case-footer p {
    color: var(--text-main);
    font-size: 1.1rem;
}

.case-footer strong {
    color: var(--accent-primary);
}

@media (max-width: 768px) {
    .case-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .case-study {
        padding: 2rem;
    }
}