/* ============================================================
   Filosofia Diária — Design System
   Paleta: ardósia profunda + osso + bronze envelhecido
   Tipografia: serif editorial para título / serif de leitura para corpo
   Assinatura: marcador de "selo" numerado por categoria + citações
   destacadas como marginália (borda esquerda, recuo, aspas grandes)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;1,9..144,500&family=Source+Serif+4:opsz,wght@8..60,400;8..60,600&family=Jost:wght@400;500;600&display=swap');

:root {
    --ink: #211f1c;
    --slate: #33302b;
    --bone: #efe9dd;
    --bone-dim: #ddd4bf;
    --bronze: #9c7a4f;
    --bronze-light: #c7a26b;
    --moss: #5c6650;
    --line: rgba(239, 233, 221, 0.14);

    --display: 'Fraunces', Georgia, serif;
    --body: 'Source Serif 4', Georgia, serif;
    --ui: 'Jost', 'Helvetica Neue', sans-serif;

    --radius: 2px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--ink);
    color: var(--bone);
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
    border-bottom: 1px solid var(--line);
    padding: 22px 0;
    position: sticky;
    top: 0;
    background: rgba(33, 31, 28, 0.92);
    backdrop-filter: blur(6px);
    z-index: 20;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.brand {
    font-family: var(--display);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.02em;
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.brand .mark {
    display: inline-block;
    width: 9px;
    height: 9px;
    background: var(--bronze-light);
    border-radius: 50%;
    transform: translateY(-2px);
}
.nav {
    display: flex;
    align-items: center;
    gap: 26px;
    font-family: var(--ui);
    font-size: 14px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.nav a { opacity: 0.78; transition: opacity .15s ease; }
.nav a:hover { opacity: 1; }
.btn-premium-nav {
    border: 1px solid var(--bronze-light);
    padding: 8px 16px;
    border-radius: var(--radius);
    opacity: 1 !important;
    color: var(--bronze-light);
}
.btn-premium-nav:hover { background: var(--bronze-light); color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
    padding: 76px 0 64px;
    border-bottom: 1px solid var(--line);
}
.hero .eyebrow {
    font-family: var(--ui);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 12px;
    color: var(--bronze-light);
    margin-bottom: 18px;
}
.hero h1 {
    font-family: var(--display);
    font-weight: 500;
    font-style: italic;
    font-size: clamp(34px, 5vw, 56px);
    line-height: 1.12;
    margin: 0 0 22px;
    max-width: 14ch;
}
.hero p {
    max-width: 52ch;
    color: var(--bone-dim);
    font-size: 19px;
}

/* ---------- Category chips ---------- */
.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 28px 0 0;
}
.chip {
    font-family: var(--ui);
    font-size: 13px;
    letter-spacing: 0.02em;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--bone-dim);
}
.chip:hover { border-color: var(--bronze-light); color: var(--bone); }
.chip.active { background: var(--bronze-light); color: var(--ink); border-color: var(--bronze-light); }

/* ---------- Post grid / list ---------- */
.section-label {
    font-family: var(--ui);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 12px;
    color: var(--bronze-light);
    margin: 56px 0 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.section-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--line);
}

.post-list { display: flex; flex-direction: column; }
.post-row {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    gap: 22px;
    align-items: start;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
}
.post-row .kind {
    font-family: var(--ui);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--moss);
    background: rgba(92,102,80,0.18);
    padding: 4px 8px;
    border-radius: var(--radius);
    text-align: center;
}
.post-row .kind.audio { color: var(--bronze-light); background: rgba(199,162,107,0.14); }
.post-row .kind.video { color: #b98a8a; background: rgba(185,138,138,0.14); }
.post-row .kind.imagem { color: #8aa8b9; background: rgba(138,168,185,0.14); }
.post-row h3 {
    font-family: var(--display);
    font-weight: 500;
    font-size: 22px;
    margin: 0 0 6px;
}
.post-row .excerpt { color: var(--bone-dim); font-size: 15.5px; margin: 0; }
.post-row .meta {
    font-family: var(--ui);
    font-size: 12px;
    color: var(--bone-dim);
    opacity: 0.65;
    white-space: nowrap;
    text-align: right;
}
.premium-tag {
    display: inline-block;
    margin-top: 6px;
    font-family: var(--ui);
    font-size: 10.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink);
    background: var(--bronze-light);
    padding: 3px 8px;
    border-radius: var(--radius);
}

/* ---------- Post single ---------- */
.post-header { padding: 64px 0 30px; }
.post-header .cat-label {
    font-family: var(--ui);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 12px;
    color: var(--bronze-light);
}
.post-header h1 {
    font-family: var(--display);
    font-weight: 500;
    font-size: clamp(30px, 4.4vw, 46px);
    line-height: 1.18;
    margin: 16px 0 12px;
}
.post-header .meta { color: var(--bone-dim); font-family: var(--ui); font-size: 13px; opacity: 0.75; }

.post-body { font-size: 19px; line-height: 1.75; padding-bottom: 40px; }
.post-body p { margin: 0 0 22px; }
.post-body blockquote {
    margin: 36px 0;
    padding-left: 24px;
    border-left: 2px solid var(--bronze-light);
    font-family: var(--display);
    font-style: italic;
    font-size: 22px;
    color: var(--bone);
}

.media-frame {
    margin: 8px 0 36px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: #171613;
}
.media-frame audio, .media-frame video { width: 100%; display: block; }
.media-frame img { width: 100%; }

/* ---------- Premium lock ---------- */
.lock-panel {
    border: 1px solid var(--bronze-light);
    background: linear-gradient(180deg, rgba(199,162,107,0.08), transparent);
    padding: 40px 32px;
    text-align: center;
    border-radius: var(--radius);
    margin: 20px 0 50px;
}
.lock-panel .glyph {
    width: 34px; height: 34px;
    margin: 0 auto 18px;
    border: 1px solid var(--bronze-light);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--bronze-light);
    font-family: var(--display);
    font-style: italic;
}
.lock-panel h3 { font-family: var(--display); font-weight: 500; font-size: 24px; margin: 0 0 10px; }
.lock-panel p { color: var(--bone-dim); max-width: 46ch; margin: 0 auto 24px; }

/* ---------- Buttons / forms ---------- */
.btn {
    display: inline-block;
    font-family: var(--ui);
    font-size: 14px;
    letter-spacing: 0.03em;
    padding: 13px 26px;
    border-radius: var(--radius);
    background: var(--bronze-light);
    color: var(--ink);
    border: 1px solid var(--bronze-light);
    cursor: pointer;
    transition: opacity .15s ease;
}
.btn:hover { opacity: 0.88; }
.btn.ghost { background: transparent; color: var(--bone); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--bronze-light); }
.btn.small { padding: 8px 16px; font-size: 12.5px; }
.btn.danger { background: #8a4a4a; border-color: #8a4a4a; color: var(--bone); }

.form-card {
    max-width: 440px;
    margin: 70px auto;
    padding: 36px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.form-card h1 {
    font-family: var(--display);
    font-weight: 500;
    font-style: italic;
    font-size: 28px;
    margin: 0 0 28px;
}
.field { margin-bottom: 18px; }
.field label {
    display: block;
    font-family: var(--ui);
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bone-dim);
    margin-bottom: 7px;
}
.field input, .field select, .field textarea {
    width: 100%;
    background: rgba(239,233,221,0.05);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 12px 14px;
    color: var(--bone);
    font-family: var(--body);
    font-size: 15.5px;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--bronze-light);
}
.field textarea { min-height: 120px; resize: vertical; }
.helper { font-size: 13px; color: var(--bone-dim); opacity: 0.7; margin-top: 6px; }

.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    font-family: var(--ui);
    font-size: 14px;
    margin-bottom: 22px;
    border: 1px solid;
}
.alert.ok { background: rgba(92,102,80,0.14); border-color: var(--moss); color: #cfe0c4; }
.alert.err { background: rgba(138,74,74,0.14); border-color: #8a4a4a; color: #e6c4c4; }

/* ---------- Community / comments ---------- */
.comments { margin-top: 50px; padding-top: 40px; border-top: 1px solid var(--line); }
.comments h3 { font-family: var(--display); font-weight: 500; font-size: 22px; margin-bottom: 22px; }
.comment {
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}
.comment .who {
    font-family: var(--ui);
    font-size: 13px;
    color: var(--bronze-light);
    margin-bottom: 6px;
}
.comment .who span { color: var(--bone-dim); opacity: 0.6; margin-left: 8px; }
.comment p { margin: 0; color: var(--bone-dim); font-size: 15.5px; }
.comment-form textarea { margin-bottom: 12px; }

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid var(--line);
    padding: 40px 0;
    margin-top: 60px;
    font-family: var(--ui);
    font-size: 13px;
    color: var(--bone-dim);
    opacity: 0.7;
}

/* ---------- Admin ---------- */
.admin-body { background: #171613; }
.admin-shell { display: flex; min-height: 100vh; }
.admin-side {
    width: 220px;
    border-right: 1px solid var(--line);
    padding: 28px 20px;
    flex-shrink: 0;
}
.admin-side .brand { font-size: 18px; margin-bottom: 34px; }
.admin-side nav a {
    display: block;
    padding: 10px 12px;
    border-radius: var(--radius);
    font-family: var(--ui);
    font-size: 14px;
    color: var(--bone-dim);
    margin-bottom: 4px;
}
.admin-side nav a:hover, .admin-side nav a.active { background: rgba(199,162,107,0.1); color: var(--bronze-light); }
.admin-main { flex: 1; padding: 40px 44px; }
.admin-main h1 { font-family: var(--display); font-weight: 500; font-size: 28px; margin: 0 0 28px; }
table.admin-table { width: 100%; border-collapse: collapse; font-family: var(--ui); font-size: 14px; }
table.admin-table th, table.admin-table td {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
}
table.admin-table th { color: var(--bone-dim); text-transform: uppercase; font-size: 11.5px; letter-spacing: 0.06em; }
.status-badge {
    font-size: 11px;
    padding: 3px 9px;
    border-radius: 999px;
    font-family: var(--ui);
    text-transform: uppercase;
}
.status-badge.pago { background: rgba(92,102,80,0.2); color: #cfe0c4; }
.status-badge.pendente { background: rgba(199,162,107,0.18); color: var(--bronze-light); }
.status-badge.cancelado { background: rgba(138,74,74,0.18); color: #e6c4c4; }
.actions-row { display: flex; gap: 8px; }
.top-actions { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }

@media (max-width: 720px) {
    .post-row { grid-template-columns: 1fr; }
    .post-row .meta { text-align: left; }
    .admin-shell { flex-direction: column; }
    .admin-side { width: 100%; border-right: none; border-bottom: 1px solid var(--line); }
}
