/* ============================================================
   ICD GLOBAL NAVIGATION — v0.2-rc1
   Framework-Neutral Fullscreen Editorial Menu & Header
   Estilo: Sala de Conselho Luminosa — Parentesco com rodrigodorio.com
   Zero Dependências Runtime · 100% Nativo e Isolado
   ============================================================ */

/* ─── RESET E VARIÁVEIS DO COMPONENTE ─── */
:root {
    --icd-nav-marfim:        hsl(46, 30%, 96%);
    --icd-nav-marfim-luz:    hsl(46, 40%, 99%);
    --icd-nav-carvao:        hsl(215, 15%, 16%);
    --icd-nav-carvao-medio:  hsl(215, 12%, 24%);
    --icd-nav-carvao-leve:   hsl(215, 10%, 36%);
    --icd-nav-ouro:          hsl(42, 58%, 42%);
    --icd-nav-ouro-claro:    hsl(42, 58%, 56%);
    --icd-nav-vinho:         hsl(355, 58%, 32%);
    --icd-nav-vinho-hover:   hsl(355, 50%, 25%);
    --icd-nav-linha:         hsl(42, 15%, 82%);
    --icd-nav-linha-suave:   hsla(42, 15%, 70%, 0.45);

    /* Tríade Tipográfica */
    --icd-font-display: 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --icd-font-nav:     'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --icd-font-body:    'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ─── 1. TOPBAR INSTITUCIONAL FIXA (HEADER FECHADO) ─── */
.icd-global-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: clamp(80px, 8vw, 104px);
    background: hsla(46, 30%, 96%, 0.94);
    border-bottom: 1px solid var(--icd-nav-linha-suave);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 clamp(24px, 4.5vw, 64px);
    z-index: 500;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s, border-color 0.4s;
}

.icd-global-topbar.scrolled {
    background: hsla(46, 30%, 96%, 0.98);
    box-shadow: 0 4px 24px hsla(215, 15%, 16%, 0.05);
    border-bottom-color: var(--icd-nav-linha);
}

/* Marca Oficial à Esquerda */
.icd-global-brand-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    min-height: 44px;
    transition: opacity 0.3s cubic-bezier(0.25, 0, 0.25, 1);
}

.icd-global-brand-link:hover {
    opacity: 0.82;
}

.icd-global-brand-logo {
    height: clamp(34px, 3.5vw, 42px);
    width: auto;
    max-width: 172px;
    display: block;
}

/* Grupo de Ações à Direita */
.icd-global-topbar-actions {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2.5vw, 32px);
}

/* BOTÃO MENU: Estilo Editorial Bolha 1 (Sem moldura pesada) */
.icd-global-btn-menu {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 44px;
    min-width: 44px;
    padding: 8px 12px;
    background: transparent;
    color: var(--icd-nav-carvao);
    font-family: var(--icd-font-nav);
    font-size: 0.75rem; /* 12px */
    font-weight: 500;
    letter-spacing: 2.4px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: color 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s;
}

.icd-global-btn-menu:hover,
.icd-global-btn-menu:focus-visible {
    color: var(--icd-nav-ouro);
    outline: none;
}

.icd-global-menu-icon {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 22px;
    height: 14px;
}

.icd-global-menu-icon span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: currentColor;
    border-radius: 1px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s;
}

/* BOTÃO CTA CONTEXTUAL: Proporção refinada e elegante */
.icd-global-cta-contextual {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 22px;
    background: var(--icd-nav-vinho);
    color: var(--icd-nav-marfim);
    font-family: var(--icd-font-nav);
    font-size: 0.72rem; /* ~11.5px */
    font-weight: 600;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 2px;
    transition: background 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s, transform 0.2s;
    cursor: pointer;
}

.icd-global-cta-contextual:hover,
.icd-global-cta-contextual:focus-visible {
    background: var(--icd-nav-vinho-hover);
    color: #ffffff;
    transform: translateY(-1px);
    outline: none;
}

.icd-global-cta-contextual .cta-mobile-text {
    display: none;
}


/* ─── 2. MENU ABERTO — TELA INTEGRAL (EDITORIAL FULLSCREEN) ─── */
.icd-global-menu-overlay {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 100dvh;
    background-color: var(--icd-nav-marfim-luz);
    z-index: 9999;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    display: none;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.icd-global-menu-overlay.aberto {
    display: flex;
    flex-direction: column;
    opacity: 1;
    animation: icdMenuFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes icdMenuFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header Interno do Overlay: Marca à Esquerda + Botão Fechar à Direita */
.icd-global-overlay-header {
    width: 100%;
    height: clamp(80px, 8vw, 104px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 clamp(24px, 4.5vw, 64px);
    border-bottom: 1px solid var(--icd-nav-linha-suave);
    flex-shrink: 0;
}

.icd-global-btn-fechar {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    min-width: 44px;
    padding: 8px 12px;
    background: transparent;
    color: var(--icd-nav-carvao);
    font-family: var(--icd-font-nav);
    font-size: 0.75rem; /* 12px */
    font-weight: 500;
    letter-spacing: 2.4px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: color 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s;
}

.icd-global-btn-fechar:hover,
.icd-global-btn-fechar:focus-visible {
    color: var(--icd-nav-ouro);
    outline: none;
}

.icd-global-fechar-icon {
    width: 20px;
    height: 20px;
    stroke-width: 1.5;
}


/* ─── 3. CORPO EDITORIAL DESKTOP (AMPLITUDE E SILÊNCIO) ─── */
.icd-global-overlay-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(32px, 5vw, 64px) clamp(24px, 4.5vw, 64px);
}

.icd-global-overlay-container {
    width: 100%;
    max-width: 1140px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(40px, 6vw, 96px);
}

/* Colunas Editoriais */
.icd-global-editorial-col {
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 3vw, 32px);
}

/* Rótulos Editoriais Discretos */
.icd-global-editorial-rubrica {
    font-family: var(--icd-font-nav);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--icd-nav-ouro);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--icd-nav-linha);
}

.icd-global-editorial-rubrica::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 1.5px;
    background: var(--icd-nav-ouro);
}

/* Lista de Links Monumentais da Matriz (Sem caixas ou cards) */
.icd-global-links-monumentais {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: clamp(14px, 2vw, 24px);
}

.icd-global-nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-family: var(--icd-font-display);
    font-size: clamp(1.8rem, 2.8vw, 2.25rem); /* 30px - 36px */
    font-weight: 600;
    color: var(--icd-nav-carvao);
    text-decoration: none;
    line-height: 1.2;
    min-height: 44px;
    transition: color 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s;
}

/* Traço Dourado Dinâmico estilo Bolha 1 */
.icd-global-nav-link-traco {
    height: 2px;
    width: 0;
    background-color: var(--icd-nav-ouro);
    border-radius: 1px;
    opacity: 0;
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s;
}

.icd-global-nav-link:hover,
.icd-global-nav-link:focus-visible {
    color: var(--icd-nav-carvao);
    transform: translateX(4px);
    outline: none;
}

.icd-global-nav-link:hover .icd-global-nav-link-traco,
.icd-global-nav-link:focus-visible .icd-global-nav-link-traco {
    width: 32px;
    opacity: 1;
}

/* Lista de Portais Editoriais (Sem molduras nem card soup) */
.icd-global-portais-editoriais {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: clamp(18px, 2.5vw, 28px);
}

.icd-global-portal-item-link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-decoration: none;
    padding: 10px 0 14px;
    border-bottom: 1px solid var(--icd-nav-linha-suave);
    min-height: 48px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s;
}

.icd-global-portal-item-link:hover,
.icd-global-portal-item-link:focus-visible {
    transform: translateX(4px);
    border-bottom-color: var(--icd-nav-ouro);
    outline: none;
}

.icd-global-portal-titulo-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icd-global-portal-nome {
    font-family: var(--icd-font-display);
    font-size: clamp(1.3rem, 1.8vw, 1.55rem); /* 22px - 25px */
    font-weight: 600;
    color: var(--icd-nav-carvao);
    transition: color 0.3s;
}

.icd-global-portal-item-link:hover .icd-global-portal-nome,
.icd-global-portal-item-link:focus-visible .icd-global-portal-nome {
    color: var(--icd-nav-carvao);
}

.icd-global-portal-categoria {
    font-family: var(--icd-font-nav);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--icd-nav-carvao-leve);
    background: hsla(46, 25%, 91%, 0.8);
    padding: 2px 8px;
    border-radius: 2px;
}

.icd-global-portal-desc {
    font-family: var(--icd-font-body);
    font-size: 0.84rem;
    color: var(--icd-nav-carvao-leve);
    line-height: 1.4;
    margin: 0;
}

/* Indicador Discreto de Site Ativo */
.icd-global-portal-item-link[aria-current="page"] .icd-global-portal-nome {
    color: var(--icd-nav-ouro);
}

.icd-global-portal-active-badge {
    margin-left: auto;
    font-family: var(--icd-font-nav);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--icd-nav-ouro);
    display: flex;
    align-items: center;
    gap: 6px;
}

.icd-global-portal-active-badge::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--icd-nav-ouro);
}


/* ─── 4. RODAPÉ DO MENU (LINHA EDITORIAL LIMPA) ─── */
.icd-global-overlay-footer {
    width: 100%;
    border-top: 1px solid var(--icd-nav-linha);
    padding: 20px clamp(24px, 4.5vw, 64px) calc(20px + env(safe-area-inset-bottom, 0px));
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    flex-shrink: 0;
    background: var(--icd-nav-marfim-luz);
}

.icd-global-footer-frase {
    font-family: var(--icd-font-body);
    font-style: italic;
    font-size: 0.85rem;
    color: var(--icd-nav-carvao-medio);
    margin: 0;
    max-width: 620px;
    line-height: 1.45;
}

.icd-global-footer-redes {
    display: flex;
    align-items: center;
    gap: clamp(18px, 2.5vw, 28px);
}

.icd-global-rede-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--icd-font-nav);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--icd-nav-carvao);
    text-decoration: none;
    min-height: 44px;
    transition: color 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s;
}

.icd-global-rede-link:hover,
.icd-global-rede-link:focus-visible {
    color: var(--icd-nav-ouro);
    transform: translateY(-1px);
    outline: none;
}


/* ─── 5. RESPONSIVIDADE RIGOROSA (MOBILE 390×844) ─── */
@media (max-width: 1024px) {
    .icd-global-overlay-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 600px) {
    .icd-global-brand-logo {
        height: 32px;
        max-width: 140px;
    }
    .icd-global-cta-contextual .cta-full-text {
        display: none;
    }
    .icd-global-cta-contextual .cta-mobile-text {
        display: inline;
    }
    .icd-global-cta-contextual {
        padding: 8px 14px;
    }
    .icd-global-btn-menu {
        padding: 8px 8px;
    }
    .icd-global-overlay-body {
        padding: 24px 20px;
        align-items: flex-start;
    }
    .icd-global-overlay-container {
        gap: 32px;
    }
    .icd-global-nav-link {
        font-size: 1.6rem;
    }
    .icd-global-portal-nome {
        font-size: 1.25rem;
    }
    .icd-global-overlay-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 16px 20px calc(16px + env(safe-area-inset-bottom, 0px));
    }
    .icd-global-footer-frase {
        font-size: 0.8rem;
    }
}

/* ─── 6. ACESSIBILIDADE E PREFERS-REDUCED-MOTION ─── */
@media (prefers-reduced-motion: reduce) {
    .icd-global-menu-overlay,
    .icd-global-btn-menu,
    .icd-global-btn-fechar,
    .icd-global-nav-link,
    .icd-global-nav-link-traco,
    .icd-global-portal-item-link,
    .icd-global-rede-link,
    .icd-global-cta-contextual {
        animation: none !important;
        transition: none !important;
    }
}