/* VipBug — estilo (dark, sem dependências externas) */

:root {
    --bg:        #0d1117;
    --bg-soft:   #161b22;
    --bg-card:   #1a2030;
    --border:    #2a3140;
    --text:      #e6edf3;
    --text-dim:  #9aa7b8;
    --accent:    #4f8cff;
    --accent-2:  #7c5cff;
    --radius:    14px;
    --maxw:      1080px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ---------- Topbar ---------- */
.topbar {
    position: sticky; top: 0; z-index: 10;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px clamp(16px, 5vw, 48px);
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 10px clamp(16px, 5vw, 48px);
}
.brand { display: flex; align-items: center; gap: 14px; font-weight: 700; }
.brand-mark {
    width: 100px; height: 100px; border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .5);
}
.brand-name { font-size: 1.5rem; letter-spacing: .5px; }
.nav { display: flex; gap: 22px; }
.nav a { color: var(--text-dim); font-size: .95rem; transition: color .2s; }
.nav a:hover { color: var(--text); }

/* ---------- Hero ---------- */
.hero {
    max-width: var(--maxw); margin: 0 auto;
    padding: clamp(60px, 12vw, 120px) clamp(16px, 5vw, 48px) 40px;
    text-align: center;
}
.hero h1 {
    font-size: clamp(2rem, 6vw, 3.4rem);
    line-height: 1.15; font-weight: 800;
    background: linear-gradient(135deg, #fff 30%, var(--accent) 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-brand {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-dim); max-width: 620px; margin: 20px auto 0; font-size: 1.1rem; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }

/* ---------- Botões ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 22px; border-radius: 10px; font-weight: 600; font-size: .95rem;
    transition: transform .15s, box-shadow .2s, background .2s; cursor: pointer;
}
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(79, 140, 255, .35); }
.btn-ghost { background: var(--bg-soft); border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }

/* ---------- Seções ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: 48px clamp(16px, 5vw, 48px); }
.section--narrow { max-width: 720px; }
.section-title { font-size: 1.6rem; margin-bottom: 28px; position: relative; padding-left: 16px; }
.section-title::before {
    content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 5px;
    border-radius: 3px; background: linear-gradient(var(--accent), var(--accent-2));
}
.prose { color: var(--text-dim); font-size: 1.05rem; }
.link {
    color: var(--accent); font-weight: 600;
    border-bottom: 1px solid transparent; transition: border-color .2s;
}
.link:hover { border-bottom-color: var(--accent); }

/* ---------- Grid de projetos ---------- */
.grid {
    display: grid; gap: 20px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex; flex-direction: column;
    transition: transform .18s, border-color .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 12px 30px rgba(0,0,0,.4); }
.card--destaque { border-color: var(--accent-2); }
.badge {
    position: absolute; top: 16px; right: 16px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff; font-size: .7rem; font-weight: 700; padding: 4px 10px; border-radius: 20px;
    text-transform: uppercase; letter-spacing: .5px;
}
.card-icon { font-size: 2rem; margin-bottom: 12px; }
.card-icon-img { width: 80px; height: 80px; object-fit: contain; display: block; }
.card-title { font-size: 1.25rem; margin-bottom: 8px; }
.card-desc { color: var(--text-dim); font-size: .95rem; flex-grow: 1; }
.card-desc--vazia { font-style: italic; opacity: .6; }

/* Card vazio (vaga futura) */
.card--vazia {
    align-items: center; justify-content: center;
    min-height: 160px;
    border-style: dashed;
    background: transparent;
}
.card--vazia:hover { transform: none; border-color: var(--border); box-shadow: none; }
.vazia-txt { color: var(--text-dim); opacity: .45; font-size: .95rem; letter-spacing: .5px; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.tag {
    background: var(--bg-soft); border: 1px solid var(--border);
    color: var(--text-dim); font-size: .75rem; padding: 3px 10px; border-radius: 20px;
}
.card-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.lnk {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--bg-soft); border: 1px solid var(--border);
    padding: 7px 13px; border-radius: 8px; font-size: .85rem; font-weight: 600;
    transition: border-color .2s, color .2s;
}
.lnk:hover { border-color: var(--accent); color: var(--accent); }
.lnk-ic { font-size: .9rem; }
.lnk--play { border-color: var(--accent); color: var(--accent); }
.lnk--play:hover { background: var(--accent); color: #0d1117; border-color: var(--accent); }

/* ---------- Página de detalhes do app ---------- */
.back {
    display: inline-block; color: var(--text-dim); font-size: .9rem;
    margin-bottom: 24px; transition: color .2s;
}
.back:hover { color: var(--accent); }
.app-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.app-icon { font-size: 2.6rem; line-height: 1; }
.app-icon-img { width: 80px; height: 80px; object-fit: contain; display: block; }
.app-title { font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 800; }
.app-prose p { margin-top: 16px; }
.app-prose p:first-child { margin-top: 0; }
.app-subtitle { margin-top: 40px; font-size: 1.3rem; }
.steps { margin: 0 0 8px; padding-left: 22px; color: var(--text-dim); }
.steps li { margin-top: 10px; padding-left: 4px; }
.app-actions { justify-content: flex-start; margin-top: 36px; }

/* ---------- Footer ---------- */
.footer {
    border-top: 1px solid var(--border);
    text-align: center; color: var(--text-dim);
    padding: 32px 16px; font-size: .9rem; margin-top: 40px;
}

@media (max-width: 560px) {
    .nav { gap: 14px; font-size: .85rem; }
    .nav a:last-child { display: none; }
}