:root {
  --bg: #07060a;
  --bg-2: #0f0d14;
  --card: #15121c;
  --line: #2a2533;
  --text: #f4f2f7;
  --muted: #a39cb0;
  --brand: #a855f7;
  --brand-2: #7c3aed;
  --ok: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  --radius: 16px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --display: 'Outfit', 'Inter', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; }
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.hidden { display: none !important; }

/* ---------- navegação ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(7, 6, 10, .85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav .container { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { font-family: var(--display); font-weight: 800; font-size: 1.5rem; letter-spacing: .04em; text-decoration: none; display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 34px; height: 34px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--brand), var(--brand-2) 70%); display: grid; place-items: center; font-size: 1rem; box-shadow: 0 0 20px rgba(168, 85, 247, .45); }
.logo span { color: var(--brand); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: .95rem; font-weight: 500; }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-btn { background: none; border: 1px solid var(--line); color: var(--text); border-radius: 999px; padding: 6px 12px; cursor: pointer; font: 600 .8rem var(--font); }
.menu-btn { display: none; background: none; border: 0; color: var(--text); font-size: 1.5rem; cursor: pointer; }

/* ---------- botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 999px; padding: 12px 24px; font: 700 .95rem var(--font); cursor: pointer; text-decoration: none; transition: transform .15s, box-shadow .15s, background .15s; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 24px rgba(168, 85, 247, .35); }
.btn-primary:hover { background: #b46cf8; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--brand); }
.btn-sm { padding: 7px 14px; font-size: .82rem; }
.btn-danger { background: transparent; color: var(--bad); border: 1px solid rgba(239, 68, 68, .4); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 120px 0 110px; text-align: center; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: -20% -10% auto; height: 700px; background: radial-gradient(ellipse at center, rgba(168, 85, 247, .22), transparent 60%); pointer-events: none; }
.hero > * { position: relative; }
.badge { display: inline-block; border: 1px solid var(--line); border-radius: 999px; padding: 6px 16px; font-size: .75rem; letter-spacing: .14em; font-weight: 700; color: var(--brand); text-transform: uppercase; background: rgba(168, 85, 247, .06); }
.hero h1 { font-family: var(--display); font-size: clamp(2.6rem, 7vw, 5.2rem); line-height: 1.02; margin: 24px auto 20px; max-width: 900px; letter-spacing: -.02em; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero p { color: var(--muted); font-size: 1.2rem; max-width: 640px; margin: 0 auto 36px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.stats { display: flex; justify-content: center; gap: 56px; margin-top: 72px; flex-wrap: wrap; }
.stats strong { display: block; font-family: var(--display); font-size: 2.2rem; }
.stats span { color: var(--muted); font-size: .9rem; }

/* ---------- secções ---------- */
section { padding: 90px 0; }
.section-alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 { font-family: var(--display); font-size: clamp(2rem, 4vw, 2.8rem); margin: 12px 0 8px; }
.section-head p { color: var(--muted); margin: 0; }
.grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; transition: border-color .2s, transform .2s; }
.card:hover { border-color: rgba(168, 85, 247, .5); transform: translateY(-2px); }
.card h3 { font-family: var(--display); margin: 0 0 8px; font-size: 1.25rem; }
.card p { color: var(--muted); margin: 0 0 18px; font-size: .95rem; }
.card-meta { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); padding-top: 16px; }
.price { font-family: var(--display); font-size: 1.6rem; font-weight: 700; }
.price small { font-size: .85rem; color: var(--muted); font-weight: 500; }
.coach { text-align: center; }
.avatar { width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center; font: 800 1.6rem var(--display); background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.tag { display: inline-block; font-size: .78rem; color: var(--brand); font-weight: 600; margin-bottom: 10px; }

/* ---------- formulários ---------- */
.form-card { max-width: 760px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 32px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--muted); }
input, select, textarea { width: 100%; background: var(--bg); border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: 12px 14px; font: 1rem var(--font); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(168, 85, 247, .2); }
textarea { min-height: 110px; resize: vertical; }
input[type="date"] { color-scheme: dark; }
.slots { display: flex; flex-wrap: wrap; gap: 8px; }
.slot { border: 1px solid var(--line); background: var(--bg); color: var(--text); border-radius: 8px; padding: 8px 12px; cursor: pointer; font: 600 .88rem var(--font); }
.slot.active { background: var(--brand); border-color: var(--brand); }
.slot:disabled { opacity: .3; text-decoration: line-through; cursor: not-allowed; }
.hint { color: var(--muted); font-size: .85rem; }
.alert { padding: 12px 16px; border-radius: 10px; margin-top: 16px; font-size: .92rem; }
.alert-ok { background: rgba(34, 197, 94, .12); color: #86efac; border: 1px solid rgba(34, 197, 94, .3); }
.alert-err { background: rgba(239, 68, 68, .12); color: #fca5a5; border: 1px solid rgba(239, 68, 68, .3); }
.logged-as { background: rgba(168, 85, 247, .08); border: 1px solid rgba(168, 85, 247, .3); border-radius: 10px; padding: 12px 16px; font-size: .92rem; }

/* ---------- tabs / tabelas ---------- */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 24px; overflow-x: auto; }
.tab { background: none; border: 0; color: var(--muted); padding: 12px 16px; font: 600 .95rem var(--font); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tab.active { color: var(--text); border-bottom-color: var(--brand); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; background: var(--bg-2); }
tr:last-child td { border-bottom: 0; }
td .sub { color: var(--muted); font-size: .82rem; }
.status { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.status-pending { background: rgba(245, 158, 11, .15); color: #fcd34d; }
.status-confirmed { background: rgba(168, 85, 247, .18); color: #d8b4fe; }
.status-completed { background: rgba(34, 197, 94, .15); color: #86efac; }
.status-cancelled { background: rgba(239, 68, 68, .15); color: #fca5a5; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 28px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.kpi strong { display: block; font: 700 1.8rem var(--display); }
.kpi span { color: var(--muted); font-size: .85rem; }
.empty { color: var(--muted); text-align: center; padding: 30px; }
.page { padding: 60px 0 90px; min-height: 70vh; }
.page h1 { font-family: var(--display); font-size: 2.2rem; margin: 0 0 24px; }
.auth-box { max-width: 440px; margin: 0 auto; }

/* ---------- rodapé ---------- */
footer { border-top: 1px solid var(--line); padding: 36px 0; color: var(--muted); font-size: .9rem; }
footer .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- telemóvel ---------- */
@media (max-width: 820px) {
  .menu-btn { display: block; margin-left: auto; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg-2); border-bottom: 1px solid var(--line); margin: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 20px; border-top: 1px solid var(--line); }
  .nav-actions .btn { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 22px; }
  .hero { padding: 80px 0; }
  .stats { gap: 30px; }
  section { padding: 64px 0; }
}