/**
 * Tako Sushi CG - Estilos Globais
 * 
 * Design system baseado em:
 * - Paleta: Dark premium com acentos laranja/âmbar
 * - Tipografia: Inter para UI, Noto Sans JP para toques japoneses
 * - Espaçamento: Sistema de 8px
 */

/* ==========================================================================
   1. Reset & Base
   ========================================================================== */

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

:root {
    /* Cores principais */
    --color-primary: #f5a308;        /* Laranja vibrante */
    --color-primary-dark: #af7304;   /* Laranja escuro */
    --color-primary-light: #ffc04b;  /* Laranja claro */
    
    /* Cores neutras - Dark theme */
    --color-bg: #0a0a0a;             /* Fundo principal escuro */
    --color-bg-elevated: #1a1a1a;    /* Fundo elevado */
    --color-bg-card: #1f1f1f;        /* Fundo de cards */
    --color-surface: #2a2a2a;        /* Superfícies */
    
    /* Texto */
    --color-text: #f5f5f5;           /* Texto principal */
    --color-text-muted: #a3a3a3;     /* Texto secundário */
    --color-text-subtle: #737373;    /* Texto sutil */
    
    /* Bordas */
    --color-border: #404040;         /* Bordas padrão */
    --color-border-light: #525252;   /* Bordas claras */
    
    /* Estados */
    --color-success: #22c55e;
    --color-warning: #eab308;
    --color-error: #ef4444;
    
    /* Tipografia */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
    --font-japanese: 'Noto Sans JP', sans-serif;
    
    /* Espaçamento */
    --space-1: 0.5rem;   /* 8px */
    --space-2: 1rem;     /* 16px */
    --space-3: 1.5rem;   /* 24px */
    --space-4: 2rem;     /* 32px */
    --space-5: 2.5rem;   /* 40px */
    --space-6: 3rem;     /* 48px */
    --space-8: 4rem;     /* 64px */
    
    /* Raio de borda */
    --radius-sm: 0.375rem;  /* 6px */
    --radius-md: 0.5rem;    /* 8px */
    --radius-lg: 0.75rem;   /* 12px */
    --radius-xl: 1rem;      /* 16px */
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    
    /* Transições */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-light);
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* Screen reader only */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: var(--color-bg-elevated);
    border-radius: var(--radius-sm);
    clip: auto !important;
    color: var(--color-text);
    display: block;
    font-size: 0.875rem;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-2);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
}

/* ==========================================================================
   2. Header
   ========================================================================== */

.site-header {
    background-color: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background-color: rgba(26, 26, 26, 0.95);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-2) var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

/* Logo */
.site-branding {
    flex-shrink: 0;
}

.site-branding img {
    height: 50px;
    width: auto;
}

.site-title-link {
    text-decoration: none;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    letter-spacing: -0.02em;
}

/* Menu Desktop */
.main-navigation {
    display: none;
    align-items: center;
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .main-navigation {
        display: flex;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-3);
    margin: 0;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    color: var(--color-text-muted);
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu .current-menu-item a {
    color: var(--color-text);
    background-color: var(--color-surface);
}

/* CTA Cardápio */
.btn-cardapio {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn-cardapio:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: var(--color-text);
    cursor: pointer;
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.toggle-icon {
    width: 24px;
    height: 2px;
    background-color: currentColor;
    position: relative;
    transition: background-color var(--transition-fast);
}

.toggle-icon::before,
.toggle-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: currentColor;
    left: 0;
    transition: transform var(--transition-base);
}

.toggle-icon::before {
    top: -8px;
}

.toggle-icon::after {
    bottom: -8px;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    padding: var(--space-4);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
}

.mobile-menu-close {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 3rem;
    line-height: 1;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav-menu {
    list-style: none;
    text-align: center;
}

.mobile-nav-menu li {
    margin: var(--space-3) 0;
}

.mobile-nav-menu a {
    color: var(--color-text);
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
    padding: var(--space-2);
}

.btn-cardapio-mobile {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 1.25rem;
    display: inline-block;
    margin-top: var(--space-4);
}

/* ==========================================================================
   3. Footer
   ========================================================================== */

.site-footer {
    background-color: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-8);
    padding: var(--space-6) 0 var(--space-4);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-col h3 {
    color: var(--color-primary);
    font-size: 1.125rem;
    margin-bottom: var(--space-3);
    font-weight: 700;
}

.footer-col p,
.footer-col li {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-contact-list,
.footer-hours-list,
.footer-menu {
    list-style: none;
}

.footer-contact-list li,
.footer-hours-list li {
    margin-bottom: var(--space-2);
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.footer-contact-list .icon {
    font-size: 1.25rem;
}

.footer-menu li {
    margin-bottom: var(--space-1);
}

.footer-menu a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer-menu a:hover {
    color: var(--color-primary);
}

.footer-social {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-4);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-subtle);
    font-size: 0.875rem;
    margin: var(--space-1) 0;
}

/* ==========================================================================
   4. Content Wrapper
   ========================================================================== */

.content-wrapper {
    min-height: 60vh;
    padding: var(--space-6) 0;
}

article {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-border);
}

.entry-header {
    margin-bottom: var(--space-4);
}

.entry-title {
    font-size: 2rem;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.entry-title a {
    color: inherit;
    text-decoration: none;
}

.entry-title a:hover {
    color: var(--color-primary);
}

.entry-thumbnail {
    margin-bottom: var(--space-4);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.entry-content {
    color: var(--color-text-muted);
    line-height: 1.8;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
    color: var(--color-text);
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
}

.entry-footer {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.read-more {
    color: var(--color-primary);
    font-weight: 600;
}

.read-more:hover {
    text-decoration: underline;
}

/* Paginação */
.posts-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-6);
}

.posts-navigation a {
    background-color: var(--color-bg-card);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.posts-navigation a:hover {
    border-color: var(--color-primary);
    background-color: var(--color-surface);
}

/* No results */
.no-results {
    text-align: center;
    padding: var(--space-8) var(--space-4);
}

.no-results h1 {
    font-size: 2rem;
    margin-bottom: var(--space-3);
    color: var(--color-text);
}

.no-results p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

/* ==========================================================================
   5. Responsive Enhancements
   ========================================================================== */

/* Smartphones pequenos */
@media (max-width: 480px) {
    .site-header {
        padding: var(--space-1) 0;
    }

    .header-container {
        padding: var(--space-1) var(--space-2);
    }

    .site-branding img {
        height: 40px;
    }

    .site-title {
        font-size: 1.25rem;
    }

    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
    }

    .entry-title {
        font-size: 1.5rem;
    }

    article {
        padding: var(--space-3);
    }

    .footer-content {
        gap: var(--space-4);
    }
}

/* Telas grandes */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .header-container {
        max-width: 1600px;
    }

    .footer-container {
        max-width: 1400px;
    }
}

/* Landscape mobile */
@media (max-height: 600px) and (orientation: landscape) {
    .site-header {
        /* Mantém sticky mas com padding reduzido */
        padding: 0;
    }

    .header-container {
        padding: var(--space-1) var(--space-2);
    }

    .site-branding img {
        height: 36px;
    }

    .site-title {
        font-size: 1.125rem;
    }

    .mobile-menu-overlay {
        padding: var(--space-2);
    }

    .mobile-menu-content {
        padding: var(--space-2);
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .mobile-nav-menu {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2);
    }

    .mobile-nav-menu li {
        margin: 0;
    }

    .mobile-nav-menu a {
        font-size: 1rem;
        padding: var(--space-1);
    }
}

/* Tablets específicos */
@media (min-width: 768px) and (max-width: 1024px) {
    .container {
        padding: 0 var(--space-3);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Touch devices - aumentar área de toque */
@media (hover: none) and (pointer: coarse) {
    .nav-menu a,
    .footer-menu a,
    button,
    a.btn-cardapio {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* High DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Imagens e ícones já são vetorizados, sem necessidade de ajustes */
}