/* 
 * Prefeitura de Vila Nova - Winter CMS Theme
 * CSS baseado no layout original da prefeitura
 */

/* ================================
   RESET E BASE STYLES
   ================================ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #ffffff;
    font-size: 1rem;
    overflow-x: hidden;
}

/* ================================
   VARIÁVEIS CSS
   ================================ */

:root {
    /* Cores principais */
    --primary-color: #1976D2;
    --primary-dark: #0d47a1;
    --primary-light: #42a5f5;
    --primary-alpha: rgba(25, 118, 210, 0.1);
    
    /* Cores secundárias */
    --secondary-color: #424242;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    
    /* Cores semânticas */
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --info-color: #2196f3;
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1rem;
    
    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ================================
   UTILITÁRIOS
   ================================ */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-gray { color: var(--gray-600); }
.text-red { color: var(--error-color); }
.text-green { color: var(--success-color); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }
.mb-6 { margin-bottom: var(--spacing-xxl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }
.mt-6 { margin-top: var(--spacing-xxl); }

/* ================================
   HEADER STYLES
   ================================ */

.site-header {
    background-color: #ffffff;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Header Top Bar */
.header-top-bar {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.contact-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.contact-item i {
    opacity: 0.8;
}

.contact-item a {
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-item a:hover {
    opacity: 0.8;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Search Box */
.search-box {
    position: relative;
}

.search-form {
    display: flex;
    align-items: center;
}

.search-input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-md);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.875rem;
    width: 200px;
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.search-input:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.search-btn {
    background: none;
    border: none;
    color: white;
    padding: var(--spacing-sm);
    margin-left: -40px;
    z-index: 1;
    cursor: pointer;
    transition: var(--transition-fast);
}

.search-btn:hover {
    opacity: 0.8;
}

/* Accessibility Controls */
.accessibility-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.accessibility-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.75rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.accessibility-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* SIG Portal Button */
.sig-portal-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sig-portal-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Header Main */
.header-main {
    padding: var(--spacing-lg) 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

/* Site Branding */
.site-branding {
    display: flex;
    align-items: center;
}

.site-logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: inherit;
}

.logo-container {
    flex-shrink: 0;
}

.site-logo {
    height: 60px;
    width: auto;
}

.site-info h1.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
}

.site-tagline {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.3;
    max-width: 250px;
}

/* ================================
   NAVIGATION STYLES
   ================================ */

.main-navigation {
    display: flex;
    align-items: center;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    flex-direction: column;
    gap: 3px;
    width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
}

.hamburger {
    width: 20px;
    height: 2px;
    background-color: var(--gray-700);
    transition: var(--transition-normal);
}

.main-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.menu-item {
    position: relative;
}

.menu-item > a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    border-radius: var(--border-radius-md);
}

.menu-item > a:hover,
.menu-item.current > a {
    color: var(--primary-color);
    background-color: var(--primary-alpha);
}

.menu-item i {
    font-size: 0.875rem;
}

/* Dropdown Styles */
.has-dropdown .dropdown-icon {
    font-size: 0.75rem;
    transition: var(--transition-fast);
}

.has-dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: var(--spacing-sm) 0;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-normal);
    list-style: none;
}

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

.dropdown-menu li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--gray-700);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.dropdown-menu li a:hover {
    background-color: var(--gray-100);
    color: var(--primary-color);
}

/* ================================
   FOOTER STYLES
   ================================ */

.site-footer {
    background-color: var(--gray-800);
    color: white;
    margin-top: var(--spacing-xxl);
}

.footer-main {
    padding: var(--spacing-xxl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-column h3.footer-title {
    color: var(--primary-light);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.footer-column h4.footer-subtitle {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-info .contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-info .contact-item i {
    color: var(--primary-light);
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-info .contact-item a {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-info .contact-item a:hover {
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
}

/* Social Media */
.social-media {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.social-link:hover {
    color: white;
}

.social-link i {
    font-size: 1.1rem;
    width: 20px;
}

/* Newsletter */
.newsletter h5 {
    color: white;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.newsletter-form .form-group {
    display: flex;
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--gray-600);
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    background-color: var(--gray-700);
    color: white;
    font-size: 0.875rem;
}

.newsletter-input::placeholder {
    color: var(--gray-400);
}

.newsletter-btn {
    background-color: var(--primary-color);
    border: 1px solid var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    cursor: pointer;
    transition: var(--transition-fast);
}

.newsletter-btn:hover {
    background-color: var(--primary-dark);
}

/* Footer Bottom */
.footer-bottom {
    background-color: var(--gray-900);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--gray-700);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--gray-200);
}

.developer-info p {
    color: var(--gray-400);
    font-size: 0.875rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ================================
   RESPONSIVE DESIGN
   ================================ */

@media (max-width: 1024px) {
    :root {
        --container-padding: 1.5rem;
    }
    
    .header-content {
        gap: var(--spacing-lg);
    }
    
    .site-info h1.site-title {
        font-size: 1.25rem;
    }
    
    .site-tagline {
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }
    
    /* Header adjustments */
    .top-bar-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .contact-info {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .header-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .search-input {
        width: 150px;
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-lg);
    }
    
    /* Mobile Navigation */
    .menu-toggle {
        display: flex;
        order: -1;
        align-self: flex-end;
    }
    
    .main-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-xxl) var(--spacing-lg);
        box-shadow: var(--shadow-xl);
        transition: var(--transition-normal);
        z-index: 1001;
        overflow-y: auto;
    }
    
    .main-menu.active {
        right: 0;
    }
    
    .menu-item {
        width: 100%;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .menu-item > a {
        padding: var(--spacing-lg);
        justify-content: space-between;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: var(--gray-50);
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }
    
    .has-dropdown.active .dropdown-menu {
        max-height: 300px;
    }
    
    /* Footer adjustments */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .search-input {
        width: 120px;
        font-size: 0.8rem;
    }
    
    .accessibility-controls {
        display: none;
    }
    
    .site-info h1.site-title {
        font-size: 1.1rem;
    }
    
    .site-tagline {
        display: none;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}
/* ================================
   VLIBRAS INTEGRATION STYLES
   ================================ */

/* VLibras Button in Header */
.vlibras-btn {
    background: rgba(255, 255, 255, 0.2) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    color: white !important;
    padding: 0.4rem 0.8rem !important;
    border-radius: 6px !important;
    cursor: pointer;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.35rem !important;
    min-width: auto !important;
}

.vlibras-btn:hover {
    background: rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.vlibras-btn i {
    font-size: 0.8rem !important;
}

/* VLibras Widget Customization */
div[vw] {
    z-index: 9999 !important;
}

/* VLibras Access Button Positioning */
div[vw-access-button] {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    z-index: 99999 !important;
    border-radius: 50% !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    transition: all 0.3s ease !important;
}

div[vw-access-button]:hover {
    transform: scale(1.05) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2) !important;
}

/* VLibras Plugin Wrapper */
div[vw-plugin-wrapper] {
    z-index: 99998 !important;
}

/* VLibras Plugin Positioning */
.vw-plugin-top-wrapper {
    position: fixed !important;
    z-index: 99997 !important;
}

/* Custom VLibras Styles for Better Integration */
.vlibras-widget-container {
    position: fixed;
    bottom: 90px;
    right: 20px;
    z-index: 99996;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    padding: 1rem;
    max-width: 320px;
    font-family: 'Inter', sans-serif;
}

.vlibras-info-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    text-align: center;
    font-size: 0.9rem;
    line-height: 1.4;
}

.vlibras-info-banner h4 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
}

.vlibras-controls {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 0.75rem;
}

.vlibras-control-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.vlibras-control-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* VLibras Accessibility Improvements */
div[vw-access-button] [title] {
    font-family: 'Inter', sans-serif !important;
    font-size: 12px !important;
}

/* Mobile Responsive VLibras */
@media (max-width: 768px) {
    .vlibras-btn {
        padding: 0.3rem 0.6rem !important;
        font-size: 0.7rem !important;
        gap: 0.25rem !important;
    }
    
    .vlibras-btn i {
        font-size: 0.7rem !important;
    }
    
    div[vw-access-button] {
        bottom: 15px !important;
        right: 15px !important;
        transform: scale(0.9) !important;
    }
    
    .vlibras-widget-container {
        right: 15px;
        bottom: 80px;
        max-width: 280px;
        padding: 0.75rem;
    }
    
    .vlibras-info-banner {
        padding: 0.75rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .vlibras-btn {
        padding: 0.25rem 0.5rem !important;
        font-size: 0.65rem !important;
    }
    
    div[vw-access-button] {
        transform: scale(0.8) !important;
    }
    
    .vlibras-widget-container {
        max-width: 260px;
        right: 10px;
        bottom: 70px;
    }
}

/* VLibras Theme Integration */
.vlibras-enabled .site-header {
    position: relative;
    z-index: 1000;
}

.vlibras-enabled .main-content {
    position: relative;
    z-index: 100;
}

/* High Contrast Mode for VLibras */
.high-contrast div[vw-access-button] {
    border: 2px solid #fff !important;
}

.high-contrast .vlibras-btn {
    background: #000 !important;
    color: #fff !important;
    border-color: #fff !important;
}

/* VLibras Animation */
@keyframes vlibras-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(25, 118, 210, 0.4);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(25, 118, 210, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(25, 118, 210, 0);
    }
}

div[vw-access-button].active {
    animation: vlibras-pulse 2s infinite;
}

/* Focus States for Accessibility */
div[vw-access-button]:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

.vlibras-btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.8);
    outline-offset: 2px;
}