/* 
 * Melhorias Avançadas de Tipografia e Menu
 * Fontes premium e navegação moderna
 */

/* Importar fontes premium */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&family=Poppins:wght@100;200;300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* Configurações de tipografia premium */
:root {
    /* Fontes principais */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', 'Inter', sans-serif;
    --font-accent: 'Space Grotesk', 'Inter', sans-serif;
    
    /* Tamanhos de fonte */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1rem;     /* 16px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.25rem;    /* 20px */
    --text-2xl: 1.5rem;    /* 24px */
    --text-3xl: 1.875rem;  /* 30px */
    --text-4xl: 2.25rem;   /* 36px */
    --text-5xl: 3rem;      /* 48px */
    
    /* Pesos de fonte */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    --font-black: 900;
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

/* Aplicar fontes premium ao body */
body {
    font-family: var(--font-primary) !important;
    font-weight: var(--font-normal) !important;
    line-height: 1.7 !important;
    letter-spacing: -0.01em !important;
    color: #1a1a1a !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

/* Títulos com fonte premium */
h1, h2, h3, h4, h5, h6,
.post-title, .entry-title,
.widget-title, .sidebar h3 {
    font-family: var(--font-heading) !important;
    font-weight: var(--font-bold) !important;
    letter-spacing: -0.02em !important;
    line-height: 1.3 !important;
    color: #0f172a !important;
}

/* Hierarquia de títulos melhorada */
h1 {
    font-size: var(--text-4xl) !important;
    font-weight: var(--font-extrabold) !important;
    letter-spacing: -0.03em !important;
}

h2 {
    font-size: var(--text-3xl) !important;
    font-weight: var(--font-bold) !important;
}

h3 {
    font-size: var(--text-2xl) !important;
    font-weight: var(--font-semibold) !important;
}

h4 {
    font-size: var(--text-xl) !important;
    font-weight: var(--font-semibold) !important;
}

h5 {
    font-size: var(--text-lg) !important;
    font-weight: var(--font-medium) !important;
}

h6 {
    font-size: var(--text-base) !important;
    font-weight: var(--font-medium) !important;
}

/* Menu de navegação premium */
.main-nav {
    position: relative !important;
}

.main-nav ul {
    display: flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 0 !important;
    align-items: center !important;
}

.main-nav li {
    position: relative !important;
}

.main-nav a {
    font-family: var(--font-primary) !important;
    font-weight: var(--font-medium) !important;
    font-size: var(--text-sm) !important;
    color: #374151 !important;
    text-decoration: none !important;
    padding: 1rem 1.5rem !important;
    position: relative !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    letter-spacing: 0.01em !important;
    text-transform: uppercase !important;
    font-size: 0.8rem !important;
}

.main-nav a:hover {
    color: #6366f1 !important;
    background: rgba(99, 102, 241, 0.05) !important;
    border-radius: 8px !important;
}

/* Efeito de underline animado melhorado */
.main-nav a::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0.5rem !important;
    left: 50% !important;
    width: 0 !important;
    height: 2px !important;
    background: linear-gradient(90deg, #6366f1, #8b5cf6) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    transform: translateX(-50%) !important;
    border-radius: 1px !important;
}

.main-nav a:hover::after {
    width: 60% !important;
}

/* Submenu moderno */
.main-nav .sub-menu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    padding: 0.5rem 0 !important;
    min-width: 200px !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    z-index: 1000 !important;
}

.main-nav li:hover .sub-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.main-nav .sub-menu li {
    margin: 0 !important;
}

.main-nav .sub-menu a {
    padding: 0.75rem 1.5rem !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--font-normal) !important;
    text-transform: none !important;
    color: #6b7280 !important;
    border-radius: 0 !important;
    background: none !important;
}

.main-nav .sub-menu a:hover {
    color: #6366f1 !important;
    background: rgba(99, 102, 241, 0.05) !important;
}

.main-nav .sub-menu a::after {
    display: none !important;
}

/* Logo com tipografia melhorada */
.logo-image {
    height: 45px !important;
    width: auto !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1)) !important;
}

.logo-image:hover {
    transform: scale(1.05) translateY(-1px) !important;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15)) !important;
}

/* Texto do logo (fallback) */
.text-logo {
    font-family: var(--font-heading) !important;
    font-weight: var(--font-extrabold) !important;
    font-size: var(--text-xl) !important;
    color: #0f172a !important;
    letter-spacing: -0.02em !important;
}

/* Barra de pesquisa moderna */
.search-form {
    position: relative !important;
}

.search-form input {
    font-family: var(--font-primary) !important;
    font-size: var(--text-sm) !important;
    border: 2px solid #e5e7eb !important;
    border-radius: 50px !important;
    padding: 0.75rem 1rem 0.75rem 2.5rem !important;
    background: rgba(249, 250, 251, 0.8) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    width: 220px !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
}

.search-form input:focus {
    outline: none !important;
    border-color: #6366f1 !important;
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1) !important;
    transform: scale(1.02) !important;
}

.search-form .search-icon {
    position: absolute !important;
    left: 0.75rem !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    color: #9ca3af !important;
    transition: color 0.3s ease !important;
}

.search-form input:focus + .search-icon {
    color: #6366f1 !important;
}

/* Cards de posts com tipografia melhorada */
.post-card .post-title {
    font-family: var(--font-heading) !important;
    font-weight: var(--font-bold) !important;
    font-size: var(--text-xl) !important;
    line-height: 1.4 !important;
    letter-spacing: -0.01em !important;
    color: #0f172a !important;
    margin-bottom: 0.75rem !important;
}

.post-card .post-excerpt {
    font-family: var(--font-primary) !important;
    font-size: var(--text-sm) !important;
    line-height: 1.6 !important;
    color: #6b7280 !important;
    font-weight: var(--font-normal) !important;
}

.post-card .post-meta {
    font-family: var(--font-primary) !important;
    font-size: var(--text-xs) !important;
    font-weight: var(--font-medium) !important;
    color: #9ca3af !important;
}

/* Botões com tipografia premium */
.btn, .button, .more-link {
    font-family: var(--font-primary) !important;
    font-weight: var(--font-semibold) !important;
    font-size: var(--text-sm) !important;
    letter-spacing: 0.02em !important;
    text-transform: uppercase !important;
}

/* Sidebar com tipografia melhorada */
.sidebar h3, .widget-title {
    font-family: var(--font-heading) !important;
    font-weight: var(--font-bold) !important;
    font-size: var(--text-lg) !important;
    letter-spacing: -0.01em !important;
    color: #0f172a !important;
}

.sidebar a, .widget a {
    font-family: var(--font-primary) !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--font-normal) !important;
    color: #6b7280 !important;
    line-height: 1.6 !important;
}

/* Menu mobile responsivo */
@media (max-width: 768px) {
    .main-nav ul {
        flex-direction: column !important;
        gap: 0 !important;
        background: rgba(255, 255, 255, 0.98) !important;
        backdrop-filter: blur(20px) !important;
        border-radius: 12px !important;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
        padding: 1rem 0 !important;
        margin-top: 1rem !important;
    }
    
    .main-nav a {
        padding: 1rem 1.5rem !important;
        width: 100% !important;
        text-align: center !important;
        border-radius: 0 !important;
    }
    
    .main-nav .sub-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        background: rgba(249, 250, 251, 0.5) !important;
        margin-top: 0.5rem !important;
        border-radius: 8px !important;
    }
    
    .search-form input {
        width: 180px !important;
    }
}

/* Animações de entrada para texto */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.post-title, .entry-title {
    animation: fadeInUp 0.6s ease-out !important;
}

/* Melhorias de acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Contraste melhorado para acessibilidade */
.main-nav a:focus,
.btn:focus,
.search-form input:focus {
    outline: 2px solid #6366f1 !important;
    outline-offset: 2px !important;
}