/**
 * Congresso AVAG 2027 - Header Styles
 * Cabeçalho Oficial 80 Anos (Arquitetura em Duas Linhas)
 */

.site-header {
    width: 100%;
    position: relative;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

/* Topbar Nobre com Gradiente Institucional */
.header-topbar {
    background: linear-gradient(135deg, var(--avag-primary-dark) 0%, var(--avag-primary) 100%);
    color: var(--text-white);
    padding: 0.65rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

.header-topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Informações de Data e Local */
.topbar-event-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
}

.topbar-date-pill {
    background: rgba(197, 155, 39, 0.2);
    border: 1px solid rgba(197, 155, 39, 0.5);
    color: #fde68a;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
}

.topbar-location {
    color: #cbd5e1;
    font-weight: 500;
    font-size: 0.85rem;
}

.topbar-location strong {
    color: #ffffff;
    font-weight: 700;
}

/* Contagem Regressiva no Topbar */
.countdown-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.countdown-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94a3b8;
    font-weight: 600;
    margin-right: 0.25rem;
}

.countdown-timer {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.countdown-segment {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(197, 155, 39, 0.3);
    border-radius: var(--radius-sm);
    padding: 0.15rem 0.45rem;
    text-align: center;
    min-width: 38px;
}

.countdown-num {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
    display: block;
}

.countdown-unit {
    font-size: 0.6rem;
    text-transform: uppercase;
    color: #cbd5e1;
    letter-spacing: 0.02em;
    display: block;
}

.countdown-segment.is-hidden,
.countdown-segment[hidden] {
    display: none !important;
}

/* Frase final: mesmo quadradinho (.countdown-segment) + tons do .topbar-date-pill. */
.countdown-open-segment {
    display: none;
    align-items: center;
    justify-content: center;
    min-width: auto;
    padding: 0.35rem 0.85rem;
    text-align: center;
    /* Mesmas cores do pill "17 a 19 / agosto / 2027" */
    background: rgba(197, 155, 39, 0.2);
    border: 1px solid rgba(197, 155, 39, 0.5);
    color: #fde68a;
}

.countdown-open-message {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #fde68a;
    line-height: 1.3;
    white-space: nowrap;
    text-align: center;
    display: block;
}

.countdown-wrapper.is-open .countdown-label,
.countdown-wrapper.is-open .countdown-timer {
    display: none !important;
}

.countdown-wrapper.is-open .countdown-open-segment {
    display: inline-flex !important;
}

/* ========================================================
   ESTRUTURA EM DUAS LINHAS (CONFORME SOLICITADO PELO USUÁRIO)
   ======================================================== */

/* LINHA 1: Brand Bar (Logotipo em Destaque) */
.header-brand-bar {
    background-color: #ffffff;
    padding: 1.75rem 0; /* Aumentado padding superior e inferior do logo conforme solicitado */
    border-bottom: 1px solid var(--border-color);
}

.header-brand-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.header-brand-spacer-left {
    /* Balanceia perfeitamente o seletor do lado direito para manter o logo 100% centralizado */
    visibility: hidden;
}

.header-main-brand {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    grid-column: 2;
}

.header-main-brand img {
    height: 105px; /* Tamanho mantido conforme aprovado */
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

.header-brand-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.75rem;
    grid-column: 3;
}

/* LINHA 2: Navigation Bar (Menu de Navegação Horizontal Dinâmico) */
.header-nav-bar {
    background-color: #ffffff;
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    padding: 0.65rem 0; /* Aumentado padding superior e inferior da barra do menu */
}

.header-nav-bar .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Menu de Navegação Desktop - 1 Linha Estratégica e Bem Distribuída */
.nav-menu-desktop {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: nowrap; /* Sempre 1 linha contínua e equilibrada */
    width: 100%;
}

.nav-menu-desktop li {
    position: relative;
    flex-shrink: 0;
}

.nav-menu-desktop li a {
    font-family: var(--font-heading);
    font-size: 0.95rem; /* Fonte ampliada e nítida */
    font-weight: 700;
    color: var(--avag-primary);
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
    letter-spacing: -0.01em;
    transition: color 0.2s ease;
}

.nav-menu-desktop li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--avag-gold);
    transition: width 0.25s ease;
    border-radius: 2px;
}

.nav-menu-desktop li a:hover,
.nav-menu-desktop li.current-menu-item a {
    color: var(--avag-gold);
}

.nav-menu-desktop li a:hover::after,
.nav-menu-desktop li.current-menu-item a::after {
    width: 100%;
}

.nav-arrow {
    font-size: 0.75rem;
    opacity: 0.7;
    transition: transform 0.2s ease;
}

.nav-menu-desktop li:hover .nav-arrow {
    transform: rotate(180deg);
    color: var(--avag-gold);
}

/* ========================================================
   SUBMENUS (DROPDOWNS MODERNOS E SUAVES)
   ======================================================== */
.nav-menu-desktop .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: #ffffff;
    min-width: 220px;
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--avag-gold);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 500;
}

.nav-menu-desktop li.menu-item-has-children:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.nav-menu-desktop .sub-menu li {
    width: 100%;
}

.nav-menu-desktop .sub-menu li a {
    display: block;
    padding: 0.65rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-body);
    transition: all 0.2s ease;
}

.nav-menu-desktop .sub-menu li a::after {
    display: none;
}

.nav-menu-desktop .sub-menu li a:hover {
    background-color: var(--avag-primary-soft);
    color: var(--avag-primary);
    padding-left: 1.5rem;
}

/* Botão de Destaque no Menu (Transição Suave de Cor e Elevação) */
.nav-menu-desktop li.menu-item-cta a {
    position: relative;
    background: linear-gradient(135deg, var(--avag-gold), #b3891d);
    color: #ffffff !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    font-weight: 800;
    overflow: hidden;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

/* Camada suave para fusão perfeita de degradê dourado para azul institucional */
.nav-menu-desktop li.menu-item-cta a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--avag-primary), var(--avag-primary-dark));
    opacity: 0;
    z-index: -1;
    transition: opacity 0.35s ease;
    border-radius: var(--radius-full);
}

.nav-menu-desktop li.menu-item-cta a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(14, 43, 92, 0.3);
    color: #ffffff !important;
}

.nav-menu-desktop li.menu-item-cta a:hover::before {
    opacity: 1;
}

.nav-menu-desktop li.menu-item-cta a::after {
    display: none !important;
}

/* Botão do Seletor de Idiomas */
.btn-lang-modal-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--bg-alt);
    border: 1px solid var(--border-color);
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--avag-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-lang-modal-trigger:hover {
    background: var(--avag-primary-soft);
    border-color: var(--avag-primary);
}

.btn-lang-modal-trigger svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Botão Mobile Hamburger */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--avag-primary);
    border-radius: var(--radius-sm);
}

.mobile-nav-toggle svg {
    width: 28px;
    height: 28px;
    display: block;
}

/* ========================================================
   MODAL DE IDIOMAS (MODERNO E COMPLETO COM GOOGLE TRANSLATE)
   ======================================================== */
.lang-modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(7, 27, 59, 0.65);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.lang-modal-overlay.active {
    display: flex;
    opacity: 1;
}

.lang-modal-box {
    background-color: #ffffff;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.25s ease;
}

.lang-modal-overlay.active .lang-modal-box {
    transform: translateY(0);
}

.lang-modal-header {
    background: linear-gradient(135deg, var(--avag-primary-dark), var(--avag-primary));
    color: #ffffff;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lang-modal-header h3 {
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-modal-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.75rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.lang-modal-close:hover {
    opacity: 1;
}

.lang-modal-body {
    padding: 1.5rem;
}

.lang-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.lang-option-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

.lang-option-card:hover {
    background-color: var(--avag-primary-soft);
    border-color: var(--avag-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xs);
}

.lang-flag {
    font-size: 1.5rem;
    line-height: 1;
}

.lang-details {
    display: flex;
    flex-direction: column;
}

.lang-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-heading);
}

.lang-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Gaveta Mobile */
.mobile-drawer-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(7, 27, 59, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1100;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-drawer-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    bottom: 0;
    width: 300px;
    max-width: 85vw;
    /* Evita 100vh “alto demais” no Chrome/Android (barra do browser). */
    height: 100%;
    max-height: 100dvh;
    background-color: #ffffff;
    z-index: 1200;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.25);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    padding-bottom: max(1.5rem, calc(0.75rem + env(safe-area-inset-bottom, 0px)));
    box-sizing: border-box;
    overflow: hidden;
}

.mobile-drawer.active {
    right: 0;
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    flex: 0 0 auto;
}

.mobile-drawer-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0.25rem;
}

.mobile-nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.mobile-drawer-footer {
    flex: 0 0 auto;
    margin-top: auto;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}

.mobile-drawer-footer .btn {
    width: 100%;
}

.mobile-nav-menu li a {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-heading);
}

.mobile-nav-menu li a:hover,
.mobile-nav-menu li.current-menu-item a {
    background-color: var(--avag-primary-soft);
    color: var(--avag-primary);
}

/* Seta ▾ do desktop fica só no menu desktop; no mobile usamos o chevron ::after */
.mobile-nav-menu .nav-arrow {
    display: none;
}

.mobile-nav-menu li.menu-item-has-children > a {
    position: relative;
    padding-right: 2.5rem;
}

.mobile-nav-menu li.menu-item-has-children > a::after {
    content: '';
    position: absolute;
    right: 1rem;
    top: 50%;
    width: 0.55rem;
    height: 0.55rem;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-70%) rotate(45deg);
    transition: transform 0.2s ease;
}

.mobile-nav-menu li.menu-item-has-children.is-open > a {
    background-color: var(--avag-primary-soft);
    color: var(--avag-primary);
}

.mobile-nav-menu li.menu-item-has-children.is-open > a::after {
    transform: translateY(-30%) rotate(225deg);
}

.mobile-nav-menu li.menu-item-cta a {
    background: linear-gradient(135deg, var(--avag-gold), #b3891d);
    color: #ffffff !important;
    font-weight: 800;
    text-align: center;
    border-radius: var(--radius-full);
    margin: 0.25rem 0;
    box-shadow: var(--shadow-sm);
}

.mobile-nav-menu .sub-menu {
    list-style: none;
    padding: 0.15rem 0 0.35rem 0.75rem;
    margin: 0 0 0.25rem;
    border-left: 2px solid var(--border-color);
    display: none;
    flex-direction: column;
    gap: 0.15rem;
}

.mobile-nav-menu li.menu-item-has-children.is-open > .sub-menu {
    display: flex;
}

.mobile-nav-menu .sub-menu li a {
    font-size: 0.95rem;
    padding: 0.5rem 0.75rem;
    color: var(--text-muted);
}

/* Responsividade do Header */
@media (max-width: 991px) {
    /* Menu desktop some; a barra vazia também (drawer assume a navegação). */
    .header-nav-bar {
        display: none;
    }

    .nav-menu-desktop {
        display: none;
    }

    .mobile-nav-toggle {
        display: block;
    }

    /* Brand bar: logo à esquerda, controles à direita — sem spacer 1fr que esmagava o centro. */
    .header-brand-bar {
        padding: 0.85rem 0;
    }

    .header-brand-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .header-brand-spacer-left {
        display: none;
    }

    .header-main-brand {
        grid-column: auto;
        justify-content: flex-start;
        flex: 1 1 auto;
        min-width: 0;
    }

    .header-main-brand img {
        height: 56px;
        width: auto;
        max-width: min(100%, 280px);
    }

    .header-brand-right {
        grid-column: auto;
        flex: 0 0 auto;
        gap: 0.5rem;
    }

    .header-topbar .container {
        justify-content: center;
        text-align: center;
    }

    .topbar-event-info {
        flex-direction: column;
        gap: 0.25rem;
    }
}

@media (max-width: 640px) {
    .header-brand-bar {
        padding: 0.7rem 0;
    }

    .header-brand-container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
        gap: 0.5rem;
    }

    .header-main-brand img {
        height: 48px;
        max-width: min(100%, 220px);
    }

    /* Contagem oculta no mobile; mensagem de portões abertos permanece.
       Em modo teste (?countdown_test=) força exibição pra validar. */
    .countdown-wrapper.is-counting:not(.is-test-mode) {
        display: none;
    }

    .countdown-wrapper.is-open,
    .countdown-wrapper.is-test-mode {
        display: flex;
    }

    .countdown-open-segment {
        padding: 0.3rem 0.65rem;
    }

    .countdown-open-message {
        white-space: normal;
        text-align: center;
        font-size: 0.72rem;
    }

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

/* ========================================================
   OCULTAÇÃO TOTAL DA BARRA NATIVA DO GOOGLE TRANSLATE
   ======================================================== */
.goog-te-banner-frame.skiptranslate,
.goog-te-banner-frame,
iframe.goog-te-banner-frame,
#goog-gt-tt,
.goog-tooltip,
.goog-tooltip:hover {
    display: none !important;
    visibility: hidden !important;
}

body {
    top: 0px !important;
    position: static !important;
}

.skiptranslate:not(.lang-modal-box):not(#google_translate_element) {
    display: none !important;
}

/* Previne que o Google Translate mude as cores ou fontes com tags font */
font {
    background-color: transparent !important;
    box-shadow: none !important;
}