/*
        Estilos principais do portfólio
        — Identidade visual e layout responsivo
        Paleta essencial:
            - Fundo: #23212E
            - Card: #302D41
            - Título: #C792EA
            - Texto: #D8DEE9
            - Destaque/Links: #82AAFF
*/

:root {
    --bg: #23212E;
    --card: #302D41;
    --title: #C792EA;
    --text: #D8DEE9;
    --link: #82AAFF;
    --muted: #A6ACB8;
    --outline: rgba(255,255,255,0.08);
    --shadow: 0 10px 30px rgba(0,0,0,0.35);
    --radius: 14px;
    --container: 1100px;
    --transition: 180ms ease;
}

/* ===== Base/Reset ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

img, svg { display: inline-block; }
a { color: var(--link); text-decoration: none; transition: color var(--transition), opacity var(--transition); }
a:hover { color: #9ec4ff; }

.container { width: min(92%, var(--container)); margin-inline: auto; }
.small { font-size: 0.9rem; color: var(--muted); }

/* ===== Hero ===== */
.hero { display: grid; place-items: center; min-height: 100vh; padding: 0; }
.card { background: var(--card); border: 1px solid var(--outline); border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-card { padding: 42px 28px; text-align: center; }
.title { color: var(--title); font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; margin: 0 0 12px; font-weight: 700; }
.subtitle { margin: 0 auto 18px; max-width: 780px; color: var(--text); opacity: 0.92; font-size: clamp(0.95rem, 1.6vw, 1.1rem); }
.social { display: flex; gap: 14px; justify-content: center; }
.icon-link { display: inline-flex; align-items: center; justify-content: center; padding: 10px; color: var(--link); border-radius: 10px; transition: background-color var(--transition), transform var(--transition), color var(--transition); }
.icon-link:hover { background: rgba(130,170,255,0.08); transform: translateY(-1px); color: #9ec4ff; }
.hero-cta-btn { margin-top: 16px; opacity: 0; pointer-events: none; transition: opacity 600ms ease, transform 400ms ease; transform: translateY(6px); }
.hero-cta-btn.show { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ===== Seções Gerais ===== */
.section { padding: 72px 0; }
.section-title { color: var(--title); font-size: clamp(1.4rem, 2.6vw, 2rem); margin: 0 0 22px; }
.section-text { margin: 0; opacity: 0.95; }

/* Formatação "justificada" para o texto da seção "Sobre Mim" */
#sobre .section-text {
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto;
}

/* Formatação "justificada" para parágrafos nas seções de projetos */
.project-details-content > p {
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto;
}

/* ===== Skills ===== */
.skills-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.skill-group { padding: 20px; }
.skill-title { margin: 0 0 12px; font-size: 1.05rem; color: var(--text); opacity: 0.92; }
.skill-list { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; }
.skill-badge { background: rgba(216,222,233,0.06); border: 1px solid var(--outline); padding: 8px 10px; border-radius: 10px; font-size: 0.95rem; color: var(--text); transition: transform var(--transition), background var(--transition), border-color var(--transition); }
.skill-badge:hover { transform: translateY(-1px); background: rgba(216,222,233,0.1); border-color: rgba(255,255,255,0.14); }
.focus-stack .skill-group { padding: 22px; }
.focus-stack { grid-template-columns: 1fr; }

/* ===== Projetos (em acordeão) ===== */
.projects-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
.project-acc { overflow: clip; }
.project-acc { --glow: rgba(199,146,234,0.22); --glowBorder: rgba(199,146,234,0.28); }
.project-acc[open] .project-summary .chevron { transform: rotate(180deg); }
.project-summary { list-style: none; display: grid; grid-template-columns: 110px 1fr auto; align-items: start; gap: 14px; padding: 18px; cursor: pointer; transition: padding 240ms cubic-bezier(0.22, 1, 0.36, 1), gap 240ms cubic-bezier(0.22, 1, 0.36, 1), background 240ms ease; contain: layout paint; }
.project-summary::-webkit-details-marker { display: none; }
.project-summary:hover { background: rgba(216,222,233,0.04); }
.project-summary .chevron { margin-top: 4px; color: var(--link); transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1), color var(--transition); }
.project-thumb { width: 110px; height: 72px; object-fit: cover; border-radius: 10px; border: 1px solid var(--outline); position: relative; left: 0; transform: translateX(0); transition: width 360ms cubic-bezier(0.22, 1, 0.36, 1), height 360ms cubic-bezier(0.22, 1, 0.36, 1), margin 260ms cubic-bezier(0.22, 1, 0.36, 1), transform 360ms cubic-bezier(0.22, 1, 0.36, 1), left 360ms cubic-bezier(0.22, 1, 0.36, 1); transform-origin: left top; will-change: transform, width, height, left; }
.summary-main { display: grid; gap: 8px; transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1), opacity 260ms cubic-bezier(0.22, 1, 0.36, 1); }
.project-title { margin: 0; font-size: 1.1rem; color: var(--text); }
.project-brief { margin: 0; opacity: 0.95; }
.tech-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1), opacity 260ms cubic-bezier(0.22, 1, 0.36, 1); }
.tech-list li { font-size: 0.9rem; color: var(--muted); background: rgba(216,222,233,0.04); border: 1px solid var(--outline); padding: 6px 8px; border-radius: 8px; }
.project-details { border-top: 1px solid var(--outline); }
.project-details-content { padding: 16px 18px 20px; display: grid; gap: 10px; }
.project-subtitle { margin: 0; color: var(--title); font-size: 1rem; }

/* Ao abrir o acordeão, a imagem cresce e o layout do resumo vira empilhado */
.project-acc[open] .project-summary { grid-template-columns: 1fr; grid-template-rows: auto auto auto; text-align: center; padding: 22px 18px 20px; gap: 16px; }
/* Imagem expandida ao abrir */
.project-acc[open] .project-thumb { width: clamp(220px, 42vw, 520px); height: auto; aspect-ratio: 16/10; margin: 0 0 10px; display: block; left: 50%; transform: translateX(-50%); object-fit: contain; background: rgba(0,0,0,0.06); box-shadow: 0 12px 36px var(--glow); border-color: var(--glowBorder); }
.project-acc[open] .summary-main { justify-items: center; transform: translateY(2px); }
.project-acc[open] .tech-list { justify-content: center; transform: translateY(2px); }
.project-acc[open] .project-summary .chevron { justify-self: center; margin-top: 8px; }

/* Durante o fechamento (classe .closing), manter layout empilhado e 
    mover/encolher a thumb do centro para a esquerda, espelhando a abertura */
.project-acc.closing .project-summary { grid-template-columns: 1fr; grid-template-rows: auto auto auto; text-align: center; padding: 18px; gap: 14px; }
.project-acc.closing .project-thumb { width: 110px; height: 72px; margin: 0 0 10px; left: 0; transform: translateX(0); }
.project-acc.closing .summary-main { justify-items: start; transform: translateY(0); }
.project-acc.closing .tech-list { justify-content: flex-start; transform: translateY(0); }
.project-acc.closing .project-summary .chevron { justify-self: center; margin-top: 8px; transform: rotate(0deg); }

/* Tema sutil para o Homelab */
.project-acc.homelab { --glow: rgba(199,146,234,0.24); --glowBorder: rgba(199,146,234,0.30); }
.project-acc.homelab .project-summary:hover { background: rgba(199,146,234,0.06); }

/* Acessibilidade: reduzir movimento quando preferido */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ===== Serviços ===== */
.services-grid { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
.service-card { padding: 18px; }
.service-title { margin: 0 0 8px; font-size: 1.1rem; color: var(--text); }
.service-text { margin: 0; opacity: 0.95; }

/* ===== Habilidades Extras ===== */
.extras-grid { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }

/* ===== Contato ===== */
.contact { display: grid; gap: 16px; justify-items: start; }
.contact-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.btn { display: inline-block; background: var(--link); color: #0c1020; padding: 10px 14px; border-radius: 10px; font-weight: 600; transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition); box-shadow: 0 6px 20px rgba(130,170,255,0.24); }
.btn:hover { transform: translateY(-1px); background: #9ec4ff; box-shadow: 0 8px 26px rgba(130,170,255,0.3); }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--outline); padding: 24px 0; margin-top: 48px; }

/* ===== Efeito de revelação (fade-in on scroll) ===== */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 500ms ease, transform 500ms ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ===== Responsividade ===== */
@media (max-width: 992px) {
    .skills-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .extras-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .skills-grid { grid-template-columns: 1fr; }
    .hero { min-height: 85vh; }
    .hero-card { padding: 32px 22px; }
    .contact { justify-items: stretch; }
    .project-summary { grid-template-columns: 84px 1fr auto; }
    .project-thumb { width: 84px; height: 56px; }
    .services-grid { grid-template-columns: 1fr; }
    .extras-grid { grid-template-columns: 1fr; }
}