/**
 * Guardiões da Fauna - HUD & Layout Master Stylesheet
 */

/* ============================================================
   1. CABEÇALHO SUPERIOR (HEADER)
   ============================================================ */
.gdf-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--gdf-header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--gdf-border-subtle);
    padding: 0.75rem 1.5rem;
    transition: var(--gdf-transition);
}

.gdf-header-container {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.gdf-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.gdf-brand-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(16, 185, 129, 0.3));
    transition: var(--gdf-transition);
}

.gdf-brand-logo:hover {
    transform: scale(1.03);
    filter: drop-shadow(0 4px 12px rgba(245, 158, 11, 0.4));
}

.gdf-primary-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.gdf-nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 0.5rem;
}

.gdf-nav-item {
    position: relative;
}

.gdf-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gdf-text-main);
    border-radius: 8px;
    transition: var(--gdf-transition);
}

.gdf-nav-link:hover {
    background: var(--gdf-bg-card-hover);
    color: var(--gdf-border-glow);
}

/* Dropdown para Capítulos & Tirinhas (Free / PRO) */
.gdf-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    min-width: 240px;
    background: var(--gdf-bg-surface);
    border: 1px solid var(--gdf-border-subtle);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 0.6rem;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--gdf-transition);
    z-index: 1010;
}

.gdf-nav-item:hover .gdf-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.gdf-dropdown-item {
    margin-bottom: 0.35rem;
}

.gdf-dropdown-item:last-child {
    margin-bottom: 0;
}

.gdf-dropdown-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0.85rem;
    font-size: 0.88rem;
    color: var(--gdf-text-main);
    border-radius: 6px;
    transition: var(--gdf-transition);
}

.gdf-dropdown-link:hover {
    background: var(--gdf-bg-card-hover);
}

.gdf-badge-mini-pro {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    background: var(--gdf-pro-badge);
    color: #ffffff;
    text-transform: uppercase;
}

.gdf-badge-mini-free {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    background: var(--gdf-free-badge);
    color: #ffffff;
    text-transform: uppercase;
}

/* ============================================================
   2. CONTROLES DO HEADER (GLOBO & MODO DIA/NOITE)
   ============================================================ */
.gdf-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.gdf-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.45rem 0.75rem;
    border: 1px solid var(--gdf-border-subtle);
    background: var(--gdf-bg-surface);
    color: var(--gdf-text-main);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--gdf-transition);
}

.gdf-icon-btn:hover {
    border-color: var(--gdf-border-glow);
    box-shadow: var(--gdf-glow-shadow);
    color: var(--gdf-border-glow);
}

/* Dropdown Seletor de Idiomas (Globo) */
.gdf-lang-container {
    position: relative;
}

.gdf-lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background: var(--gdf-bg-surface);
    border: 1px solid var(--gdf-border-subtle);
    border-radius: 10px;
    padding: 0.4rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--gdf-transition);
    z-index: 1020;
}

.gdf-lang-dropdown.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.gdf-lang-option {
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gdf-text-main);
    transition: var(--gdf-transition);
}

.gdf-lang-option:hover {
    background: var(--gdf-bg-card-hover);
    color: var(--gdf-border-glow);
}

/* ============================================================
   3. HUD LATERAL SUSPENSO VETORIAL À ESQUERDA
   ============================================================ */
.gdf-hud-drawer {
    position: fixed;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--gdf-hud-bg);
    border: 1px solid var(--gdf-border-subtle);
    border-radius: 28px;
    padding: 0.75rem 0.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--gdf-transition);
}

.gdf-hud-toggle-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--gdf-bg-surface);
    border: 1px solid var(--gdf-border-glow);
    color: var(--gdf-border-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-bottom: 0.75rem;
    box-shadow: var(--gdf-glow-shadow);
    transition: var(--gdf-transition);
}

.gdf-hud-toggle-btn:hover {
    transform: scale(1.1);
    color: var(--gdf-gold);
    border-color: var(--gdf-gold);
}

.gdf-hud-nav {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.gdf-hud-item {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gdf-bg-surface);
    border: 1px solid var(--gdf-border-subtle);
    color: var(--gdf-text-main);
    transition: var(--gdf-transition);
}

.gdf-hud-item svg {
    width: 22px;
    height: 22px;
    transition: var(--gdf-transition);
}

.gdf-hud-item:hover {
    background: var(--gdf-bg-card-hover);
    border-color: var(--gdf-border-glow);
    transform: translateX(4px);
    box-shadow: var(--gdf-glow-shadow);
    color: var(--gdf-border-glow);
}

/* Card Flutuante de Pré-visualização Dinâmica da Categoria */
.gdf-hud-preview-card {
    position: fixed;
    top: 50%;
    left: 5rem;
    transform: translateY(-50%) translateX(-15px);
    width: 320px;
    background: var(--gdf-hud-bg);
    border: 1px solid var(--gdf-border-glow);
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), var(--gdf-glow-shadow);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1005;
}

.gdf-hud-preview-card.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

.gdf-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.gdf-preview-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    background: var(--gdf-free-badge);
    color: #ffffff;
    text-transform: uppercase;
}

.gdf-preview-icon {
    font-size: 1.5rem;
}

/* Moldura Visual de Destaque da Imagem */
.gdf-preview-visual-frame {
    width: 100%;
    height: 140px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(245,158,11,0.15));
    border: 1px dashed var(--gdf-border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.85rem;
    position: relative;
    overflow: hidden;
}

.gdf-preview-visual-frame::after {
    content: "Arte do Universo em Breve";
    font-size: 0.78rem;
    color: var(--gdf-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gdf-preview-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gdf-text-heading);
    margin-bottom: 0.4rem;
}

.gdf-preview-desc {
    font-size: 0.85rem;
    color: var(--gdf-text-muted);
    line-height: 1.45;
}

/* ============================================================
   4. CONTAINER DE BANNER 16:9 E HERO
   ============================================================ */
.gdf-hero-section {
    padding: 2.5rem 1.5rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gdf-banner-container {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(12,26,18,0.9), rgba(6,14,9,0.95));
    border: 1px solid var(--gdf-border-subtle);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--gdf-transition);
}

.gdf-banner-container:hover {
    border-color: var(--gdf-border-glow);
    box-shadow: var(--gdf-glow-shadow);
}

.gdf-banner-watermark {
    max-width: 320px;
    opacity: 0.9;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 16px rgba(0,0,0,0.5));
}

.gdf-hero-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--gdf-text-heading);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.gdf-hero-subtitle {
    font-size: 1.1rem;
    color: var(--gdf-gold);
    max-width: 650px;
    margin-bottom: 1.5rem;
}

.gdf-hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.gdf-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--gdf-transition);
    text-decoration: none;
}

.gdf-btn-primary {
    background: var(--gdf-free-badge);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.gdf-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
    color: #ffffff;
}

.gdf-btn-pro {
    background: var(--gdf-pro-badge);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.gdf-btn-pro:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.6);
    color: #ffffff;
}

/* ============================================================
   5. SEÇÕES DE CONTEÚDO E CARDS DO UNIVERSO
   ============================================================ */
.gdf-main-content {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.gdf-section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gdf-text-heading);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.gdf-section-subtitle {
    color: var(--gdf-text-muted);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.gdf-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.gdf-card {
    background: var(--gdf-bg-surface);
    border: 1px solid var(--gdf-border-subtle);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--gdf-transition);
    display: flex;
    flex-direction: column;
}

.gdf-card:hover {
    border-color: var(--gdf-border-glow);
    box-shadow: var(--gdf-glow-shadow);
    transform: translateY(-3px);
}

.gdf-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.gdf-card-icon {
    font-size: 2rem;
}

.gdf-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gdf-text-heading);
    margin-bottom: 0.5rem;
}

.gdf-card-text {
    color: var(--gdf-text-muted);
    font-size: 0.92rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

/* ============================================================
   6. RODAPÉ COMPLETO & ADSENSE-READY
   ============================================================ */
.gdf-footer {
    background: var(--gdf-bg-surface);
    border-top: 1px solid var(--gdf-border-subtle);
    padding: 3rem 1.5rem 1.5rem;
    margin-top: 4rem;
}

.gdf-footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.gdf-footer-brand p {
    color: var(--gdf-text-muted);
    font-size: 0.92rem;
    margin-top: 0.75rem;
    max-width: 380px;
}

.gdf-footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gdf-text-heading);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gdf-footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.gdf-footer-link {
    font-size: 0.9rem;
    color: var(--gdf-text-muted);
}

.gdf-footer-link:hover {
    color: var(--gdf-border-glow);
    padding-left: 4px;
}

.gdf-social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.gdf-social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--gdf-bg-card);
    border: 1px solid var(--gdf-border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gdf-text-main);
    transition: var(--gdf-transition);
}

.gdf-social-icon:hover {
    border-color: var(--gdf-border-glow);
    color: var(--gdf-border-glow);
    box-shadow: var(--gdf-glow-shadow);
    transform: translateY(-2px);
}

.gdf-footer-bottom {
    border-top: 1px solid var(--gdf-border-subtle);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--gdf-text-muted);
}

/* ============================================================
   7. RESPONSIVIDADE (MOBILE & TABLET)
   ============================================================ */
@media (max-width: 900px) {
    .gdf-hud-drawer {
        display: none; /* Em telas menores o menu superior atua como principal */
    }

    .gdf-primary-nav {
        display: none;
    }

    .gdf-primary-nav.is-active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--gdf-bg-surface);
        padding: 1.5rem;
        border-bottom: 1px solid var(--gdf-border-subtle);
        box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    }

    .gdf-nav-list {
        flex-direction: column;
        width: 100%;
    }

    .gdf-nav-link {
        width: 100%;
        padding: 0.75rem;
    }

    .gdf-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--gdf-bg-card);
        margin-top: 0.5rem;
    }

    .gdf-footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .gdf-hero-title {
        font-size: 1.7rem;
    }
}