/* ============================================================
   ivan.med.br — Folha de Estilos Global & Design System
   ============================================================ */

:root {
    /* Paleta Vellum (Lorenzo / Clássica) */
    --vellum: #ece3d0;
    --vellum-dark: #ddd0b6;
    --ink-old: #2b2117;
    --crimson: #6e2a25;
    --gold-leaf: #a8842c;
    --sepia: #6b4e2e;
    --line-old: rgba(107, 78, 46, 0.2);

    /* Paleta Moderna (O Interlocutor) */
    --bg-modern: #11171a;
    --modern-card: #1a2227;
    --bone: #e8e4dc;
    --bone-dim: #9aa4a3;
    --frost: #8fb8c4;
    --line-modern: rgba(143, 184, 196, 0.15);

    /* Geral / Admin / Utilidades */
    --error: #cf6679;
    --success: #3d4a3a;
    --border-radius: 4px;
}

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

/* === Estilos Base === */
body {
    background-color: var(--vellum);
    color: var(--ink-old);
    font-family: 'EB Garamond', Georgia, serif;
    font-size: 18px;
    line-height: 1.8;
    min-height: 100vh;
    position: relative;
}

/* Textura de papel envelhecido para o corpo clássico */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 10%, rgba(168, 132, 44, 0.06), transparent 40%),
        radial-gradient(ellipse at 85% 90%, rgba(110, 42, 37, 0.05), transparent 45%),
        url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 860px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* === Navegação === */
nav.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 40px;
    border-bottom: 1px solid var(--line-old);
    font-family: 'Cinzel', serif;
    font-size: 12px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    position: relative;
    z-index: 10;
}

nav.main-nav a {
    color: var(--sepia);
    text-decoration: none;
    transition: color 0.3s;
}

nav.main-nav a:hover {
    color: var(--crimson);
}

nav.main-nav .nav-logo {
    font-weight: 500;
    color: var(--crimson);
}

nav.main-nav .nav-links {
    display: flex;
    gap: 24px;
}

/* === Layouts Públicos === */

/* Cabeçalho da Home / Sobre */
header.site-header {
    text-align: center;
    padding: 60px 40px 40px;
}

header.site-header .crest {
    font-size: 28px;
    color: var(--gold-leaf);
    letter-spacing: 0.4em;
    margin-bottom: 20px;
}

header.site-header .label {
    font-family: 'Cinzel', serif;
    font-size: 11px;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--sepia);
    margin-bottom: 16px;
}

header.site-header h1 {
    font-family: 'Cardo', serif;
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 18px;
}

header.site-header h1 em {
    font-style: italic;
    color: var(--crimson);
}

header.site-header .blurb {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
    font-style: italic;
    color: var(--sepia);
    line-height: 1.7;
}

/* Lista de Foglietti (Home) */
.foglietti-list {
    padding: 20px 40px 80px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.foglietto-card {
    border-bottom: 1px solid var(--line-old);
    padding-bottom: 40px;
}

.foglietto-card:last-child {
    border-bottom: none;
}

.foglietto-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Cinzel', serif;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--sepia);
    margin-bottom: 12px;
}

.foglietto-meta .num {
    color: var(--crimson);
    font-weight: 500;
}

.foglietto-card h2 {
    font-family: 'Cardo', serif;
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1.2;
    margin-bottom: 16px;
}

.foglietto-card h2 a {
    color: var(--ink-old);
    text-decoration: none;
    transition: color 0.3s;
}

.foglietto-card h2 a:hover {
    color: var(--crimson);
}

.foglietto-card .snippet {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--ink-old);
    margin-bottom: 20px;
}

.foglietto-card .read-more {
    font-family: 'Cinzel', serif;
    font-size: 11px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--crimson);
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}

.foglietto-card .read-more:hover {
    border-color: var(--crimson);
}

/* Link "Sobre o projeto" no intro da home */
.sobre-link-wrapper {
    margin-top: 0;
    text-align: right;
}

.home-intro .sobre-link {
    font-family: 'EB Garamond', serif;
    font-size: 0.9rem;
    font-style: italic;
    color: var(--sepia);
    text-decoration: none;
    letter-spacing: 0.02em;
    border-bottom: 1px solid transparent;
    transition:
        color 0.3s,
        border-color 0.3s;
    padding-bottom: 1px;
    display: inline-block;
}

.home-intro .sobre-link:hover {
    color: var(--crimson);
    border-color: var(--crimson);
}

/* Página Individual (Foglietto) - O Diálogo */
.foglietto-page {
    width: 100%;
}

.intro {
    padding: 70px 44px 50px;
    text-align: center;
}

.intro .crest {
    font-size: 28px;
    color: var(--gold-leaf);
    letter-spacing: 0.4em;
    margin-bottom: 24px;
}

.intro .label {
    font-family: 'Cinzel', serif;
    font-size: 11px;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--sepia);
    margin-bottom: 22px;
}

.intro h1 {
    font-family: 'Cardo', serif;
    font-weight: 700;
    font-size: clamp(2.3rem, 6vw, 3.8rem);
    line-height: 1.1;
    margin-bottom: 18px;
}

.intro h1 em {
    font-style: italic;
    color: var(--crimson);
}

.intro .meta {
    font-family: 'Cinzel', serif;
    font-size: 12px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--sepia);
    margin-top: 10px;
}

.intro .meta span {
    margin: 0 10px;
}

/* O "Seam" (Diálogo Lado a Lado) */
.duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin: 30px 0 0;
    border-top: 1px solid var(--line-old);
    border-bottom: 1px solid var(--line-modern);
}

.duo-side {
    padding: 60px 44px;
}

.duo-old {
    background: var(--vellum-dark);
    border-right: 1px solid var(--gold-leaf);
}

.duo-modern {
    background: var(--modern-card);
    color: var(--bone);
}

.duo-side .era {
    font-family: 'Cinzel', serif;
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.duo-old .era {
    color: var(--crimson);
}

.duo-modern .era {
    color: var(--frost);
    font-family: 'Archivo', sans-serif;
    font-weight: 300;
}

.duo-side h2 {
    font-family: 'Cardo', serif;
    font-weight: 700;
    font-size: 1.8rem;
    line-height: 1.1;
    margin-bottom: 6px;
}

.duo-modern h2 {
    font-family: 'Spectral', serif;
    font-weight: 400;
    color: var(--bone);
}

.duo-side .role {
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 28px;
}

.duo-old .role {
    color: var(--sepia);
}

.duo-modern .role {
    color: var(--bone-dim);
}

/* Renderização de Markdown */
.content-area p {
    margin-bottom: 20px;
}

.content-area p:last-child {
    margin-bottom: 0;
}

.duo-old .content-area {
    color: var(--ink-old);
    font-family: 'EB Garamond', Georgia, serif;
    font-size: 1.05rem;
}

.duo-modern .content-area {
    color: var(--bone-dim);
    font-family: 'Spectral', serif;
    font-weight: 300;
    font-size: 1rem;
}

/* Costura entre as seções */
.seam-glyph {
    text-align: center;
    padding: 24px;
    background: var(--bg-modern);
    color: var(--gold-leaf);
    font-size: 22px;
    letter-spacing: 0.5em;
    border-bottom: 1px solid var(--line-modern);
}

/* Zona Moderna Expandida (Se houver conteúdo adicional abaixo) */
.modern-zone {
    background: var(--bg-modern);
    color: var(--bone);
    padding: 60px 44px 100px;
}

.sec-head-m {
    font-family: 'Archivo', sans-serif;
    font-weight: 300;
    font-size: 12px;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--frost);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.sec-head-m::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--line-modern);
}

.sec-title-m {
    font-family: 'Spectral', serif;
    font-weight: 400;
    font-size: 1.8rem;
    color: var(--bone);
    margin-bottom: 24px;
}

/* === Página Sobre / Persona === */
.sobre-page {
    padding: 0 40px 100px;
}

.portrait-frame {
    margin: 50px auto;
    max-width: 320px;
    text-align: center;
}

.portrait {
    aspect-ratio: 3/4;
    background: linear-gradient(160deg, #463420, #2b2117 70%);
    border: 3px solid var(--gold-leaf);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.3),
        inset 0 0 60px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 30px;
    position: relative;
}

.portrait::after {
    content: '';
    position: absolute;
    inset: 8px;
    border: 1px solid rgba(168, 132, 44, 0.4);
}

.portrait-icon {
    font-size: 40px;
    color: var(--gold-leaf);
    opacity: 0.7;
    margin-bottom: 16px;
}

.portrait-note {
    font-family: 'Cinzel', serif;
    font-size: 9px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(236, 227, 208, 0.6);
    line-height: 1.8;
}

.sobre-page h3 {
    font-family: 'Cinzel', serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 16px;
    margin-top: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.sobre-page h3::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--line-old);
}

.sobre-page p {
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.sobre-page blockquote {
    border-left: 2px solid var(--gold-leaf);
    padding-left: 24px;
    margin: 30px 0;
    font-style: italic;
    color: var(--sepia);
}

/* === Rodapé === */
footer.site-footer {
    text-align: center;
    padding: 60px 40px;
    border-top: 1px solid var(--line-old);
    margin-top: 80px;
}

footer.site-footer-modern {
    background: var(--bg-modern);
    border-top: 1px solid var(--line-modern);
    color: var(--bone);
    margin-top: 0;
}

footer.site-footer .crest {
    color: var(--gold-leaf);
    font-size: 20px;
    margin-bottom: 14px;
}

footer.site-footer p {
    font-family: 'Archivo', sans-serif;
    font-size: 10px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--sepia);
    margin-bottom: 4px;
}

footer.site-footer-modern p {
    color: var(--bone-dim);
}

/* === Layout Arquivo / Índice === */
.arquivo-list {
    padding: 40px 40px 100px;
}

.arquivo-list table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    font-family: 'EB Garamond', Georgia, serif;
}

.arquivo-list th {
    font-family: 'Cinzel', serif;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--sepia);
    text-align: left;
    padding: 12px 16px;
    border-bottom: 2px solid var(--line-old);
}

.arquivo-list td {
    padding: 16px;
    border-bottom: 1px solid var(--line-old);
}

.arquivo-list tr:hover td {
    background: rgba(168, 132, 44, 0.03);
}

.arquivo-list td.num {
    font-family: 'Cinzel', serif;
    color: var(--crimson);
    font-weight: 500;
    width: 80px;
}

.arquivo-list td.title a {
    color: var(--ink-old);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.arquivo-list td.title a:hover {
    color: var(--crimson);
}

.arquivo-list td.tag span {
    font-family: 'Cinzel', serif;
    font-size: 10px;
    letter-spacing: 0.1em;
    background: rgba(107, 78, 46, 0.08);
    padding: 4px 8px;
    color: var(--sepia);
    text-transform: uppercase;
}

/* === ADMIN DESIGN (Estilo Premium Dark) === */
body.admin-body {
    background: var(--bg-modern);
    color: var(--bone);
}

body.admin-body::before {
    background:
        radial-gradient(ellipse at 50% 10%, rgba(143, 184, 196, 0.06), transparent 50%),
        url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

/* Admin Container */
.admin-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 24px 100px;
}

/* Admin Card / Form Base */
.admin-card {
    background: var(--modern-card);
    border: 1px solid var(--line-modern);
    padding: 40px;
    border-radius: 4px;
    margin-top: 30px;
}

.admin-card h2 {
    font-family: 'Spectral', serif;
    font-weight: 400;
    color: var(--bone);
    margin-bottom: 24px;
}

/* Login Page especificamente */
.login-wrapper {
    max-width: 420px;
    margin: 100px auto 0;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header .logo {
    font-family: 'Cinzel', serif;
    font-size: 20px;
    letter-spacing: 0.3em;
    color: var(--gold-leaf);
    margin-bottom: 10px;
}

.login-header p {
    color: var(--bone-dim);
    font-size: 0.9rem;
}

/* Formulários */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-family: 'Archivo', sans-serif;
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--frost);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    background: #0d1214;
    border: 1px solid var(--line-modern);
    padding: 12px 16px;
    color: var(--bone);
    font-family: 'Spectral', serif;
    font-size: 1rem;
    border-radius: 2px;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--gold-leaf);
}

textarea.form-control {
    min-height: 180px;
    resize: vertical;
    line-height: 1.6;
}

/* Botões */
.btn {
    font-family: 'Archivo', sans-serif;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 12px 24px;
    border-radius: 2px;
    border: 1px solid transparent;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background: var(--gold-leaf);
    color: #11171a;
}

.btn-primary:hover {
    background: #c09a39;
}

.btn-secondary {
    background: transparent;
    border-color: var(--line-modern);
    color: var(--bone);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
}

.btn-danger {
    background: var(--crimson);
    color: var(--bone);
}

.btn-danger:hover {
    background: #8c352e;
}

.btn-group {
    display: flex;
    gap: 16px;
    margin-top: 30px;
}

/* Admin Dashboard Table */
.admin-table-wrapper {
    overflow-x: auto;
    margin-top: 20px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Spectral', serif;
}

.admin-table th {
    font-family: 'Archivo', sans-serif;
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--frost);
    text-align: left;
    padding: 14px 16px;
    border-bottom: 2px solid var(--line-modern);
}

.admin-table td {
    padding: 16px;
    border-bottom: 1px solid var(--line-modern);
    color: var(--bone-dim);
}

.admin-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.admin-table td.num {
    font-family: 'Cinzel', serif;
    color: var(--gold-leaf);
    width: 80px;
}

.admin-table td.title {
    font-weight: 400;
    color: var(--bone);
}

.admin-table .badge {
    font-family: 'Archivo', sans-serif;
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 2px;
}

.admin-table .badge-publicado {
    background: rgba(61, 74, 58, 0.3);
    color: #a4c29c;
    border: 1px solid rgba(61, 74, 58, 0.5);
}

.admin-table .badge-rascunho {
    background: rgba(143, 184, 196, 0.1);
    color: var(--frost);
    border: 1px solid rgba(143, 184, 196, 0.2);
}

.admin-table .actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.admin-table .actions form {
    display: inline;
}

.admin-table .btn-sm {
    padding: 6px 12px;
    font-size: 9px;
}

/* Alert Boxes / Flash Messages */
.alert {
    padding: 16px 24px;
    border-radius: 2px;
    margin-bottom: 24px;
    font-size: 0.95rem;
    font-family: 'Spectral', serif;
}

.alert-error {
    background: rgba(207, 102, 121, 0.1);
    border: 1px solid rgba(207, 102, 121, 0.3);
    color: #ff9da6;
}

.alert-success {
    background: rgba(61, 74, 58, 0.2);
    border: 1px solid rgba(61, 74, 58, 0.4);
    color: #a4c29c;
}

/* ============================================================
   Responsividade (Mobile First)
   ============================================================ */
@media (max-width: 768px) {
    nav.main-nav {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
    }

    .duo {
        grid-template-columns: 1fr;
    }

    .duo-old {
        border-right: none;
        border-bottom: 1px solid var(--gold-leaf);
    }

    .intro,
    .sobre-page,
    .arquivo-list,
    .foglietti-list {
        padding-left: 20px;
        padding-right: 20px;
    }

    .admin-card {
        padding: 20px;
    }

    .btn-group {
        flex-direction: column;
    }

    .admin-table .actions {
        flex-direction: column;
        align-items: flex-end;
        gap: 6px;
    }

    body::before {
        background-attachment: scroll;
    }
}

/* ============================================================
   Home — Texto de Abertura (Versão Curta)
   ============================================================ */

.home-intro {
    max-width: 680px;
    margin: 0 auto 48px;
    padding: 32px 40px 36px;
    border-top: 1px solid var(--line-old);
    text-align: left;
}

.home-intro p {
    margin-bottom: 20px;
    font-size: 1.03rem;
    line-height: 1.85;
    color: var(--ink-old);
}

.home-intro p:last-child {
    margin-bottom: 0;
}

.home-intro strong {
    color: var(--crimson);
    font-weight: 500;
}

.home-intro-drop::first-letter {
    font-family: 'Cardo', serif;
    font-size: 4.2rem;
    font-weight: 700;
    float: left;
    line-height: 0.8;
    padding: 6px 12px 0 0;
    color: var(--crimson);
}

/* ============================================================
   Página Sobre — Elementos Adicionais
   ============================================================ */

.sobre-h2 {
    font-family: 'Cardo', serif;
    font-weight: 400;
    font-size: 1.9rem;
    color: var(--ink-old);
    margin: 60px 0 22px;
    line-height: 1.2;
}

.sobre-drop::first-letter {
    font-family: 'Cardo', serif;
    font-size: 4.2rem;
    font-weight: 700;
    float: left;
    line-height: 0.8;
    padding: 6px 12px 0 0;
    color: var(--crimson);
}

.sobre-pull {
    margin: 44px 0;
    padding: 28px 34px;
    border-left: 3px solid var(--gold-leaf);
    background: rgba(168, 132, 44, 0.05);
    font-family: 'Cardo', serif;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--sepia);
    line-height: 1.65;
}

.sobre-pull-attr {
    display: block;
    margin-top: 14px;
    font-size: 0.7em;
    font-style: normal;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--crimson);
}

.sobre-nota {
    margin-top: 50px;
    padding: 24px 30px;
    border: 1px solid var(--line-old);
    background: rgba(61, 74, 58, 0.06);
    font-size: 0.95rem;
    font-style: italic;
    color: #3d4a3a;
    line-height: 1.75;
}

.sobre-nota strong {
    font-style: normal;
    color: var(--sepia);
    font-weight: 500;
}

/* === Instagram Links === */
.footer-instagram {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 18px;
    text-decoration: none;
    color: var(--sepia);
    font-family: 'Archivo', sans-serif;
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.55;
    transition:
        opacity 0.3s,
        color 0.3s;
}

.footer-instagram:hover {
    opacity: 1;
    color: var(--crimson);
}

.footer-instagram svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

footer.site-footer-modern .footer-instagram {
    color: var(--bone-dim);
}

footer.site-footer-modern .footer-instagram:hover {
    color: var(--frost);
}

.sobre-instagram-link {
    color: var(--crimson);
    text-decoration: none;
    border-bottom: 1px solid rgba(110, 42, 37, 0.3);
    transition:
        border-color 0.25s,
        color 0.25s;
    font-style: normal;
}

.sobre-instagram-link:hover {
    color: var(--gold-leaf);
    border-color: var(--gold-leaf);
}