/*
Theme Name: Instituto Humanitas
Theme URI: https://humanitas.ufrn.br
Author: Instituto Humanitas de Estudos Integrados - UFRN
Author URI: https://humanitas.ufrn.br
Description: Tema institucional do Instituto Humanitas de Estudos Integrados da UFRN. Desenvolvido com base no layout do IPP/UFRN, com identidade visual própria do Humanitas.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: humanitas
Tags: institutional, university, blog, custom-menu, custom-logo, featured-images, full-width-template, threaded-comments, translation-ready
*/

/* ============================================================
   VARIÁVEIS DE CORES - IDENTIDADE VISUAL HUMANITAS
   ============================================================ */
:root {
    --color-navy:       #1a3a5c;   /* Azul escuro principal */
    --color-blue:       #1e5f8e;   /* Azul médio */
    --color-teal:       #3ab5b8;   /* Ciano/Turquesa */
    --color-gold:       #c9922a;   /* Dourado - destaque */
    --color-light-gray: #f4f6f8;   /* Fundo claro */
    --color-mid-gray:   #e0e4e8;   /* Bordas e divisores */
    --color-dark-gray:  #4a5568;   /* Texto secundário */
    --color-text:       #1a202c;   /* Texto principal */
    --color-white:      #ffffff;
    --color-footer-bg:  #1a3a5c;   /* Fundo do footer */
    --color-topbar-bg:  #0f2540;   /* Fundo da barra superior */

    --font-primary: 'Source Sans 3', 'Segoe UI', Arial, sans-serif;
    --font-heading: 'Source Sans 3', 'Segoe UI', Arial, sans-serif;

    --border-radius: 4px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);

    --container-max: 1200px;
    --header-height: 80px;
}

/* ============================================================
   RESET E BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-blue);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-teal);
}

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-navy);
}

p {
    margin-bottom: 1rem;
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

/* ============================================================
   BARRA SUPERIOR DO GOVERNO (VLIBRAS / BRASIL)
   ============================================================ */
.topbar-gov {
    background-color: var(--color-topbar-bg);
    color: rgba(255,255,255,0.75);
    font-size: 0.75rem;
    padding: 0.35rem 0;
    border-bottom: 2px solid var(--color-teal);
}

.topbar-gov .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.topbar-gov a {
    color: rgba(255,255,255,0.75);
    font-size: 0.75rem;
    transition: color 0.2s;
}

.topbar-gov a:hover {
    color: var(--color-teal);
}

.topbar-gov .gov-links {
    display: flex;
    gap: 1.25rem;
    align-items: center;
}

.topbar-gov .gov-brand {
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.7rem;
}

/* ============================================================
   HEADER PRINCIPAL
   ============================================================ */
#masthead {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-mid-gray);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 2rem;
}

/* Logo */
.site-branding {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.site-branding a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.custom-logo {
    height: 60px;
    width: auto;
    max-width: 280px;
    object-fit: contain;
}

.site-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.2;
    display: none; /* Oculto quando logo está presente */
}

.site-description {
    font-size: 0.75rem;
    color: var(--color-dark-gray);
    display: none;
}

/* Separador vertical */
.header-separator {
    width: 1px;
    height: 40px;
    background-color: var(--color-mid-gray);
    flex-shrink: 0;
}

/* Instituição vinculada */
.header-institution {
    display: flex;
    flex-direction: column;
    font-size: 0.75rem;
    color: var(--color-dark-gray);
    line-height: 1.3;
}

.header-institution strong {
    color: var(--color-navy);
    font-size: 0.8rem;
}

/* Busca no header */
.header-search {
    margin-left: auto;
}

.header-search form {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-mid-gray);
    border-radius: 20px;
    overflow: hidden;
    background: var(--color-light-gray);
    transition: border-color 0.2s;
}

.header-search form:focus-within {
    border-color: var(--color-teal);
}

.header-search input[type="search"] {
    border: none;
    background: transparent;
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    width: 200px;
    outline: none;
    color: var(--color-text);
}

.header-search button {
    background: transparent;
    border: none;
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    color: var(--color-blue);
    transition: color 0.2s;
}

.header-search button:hover {
    color: var(--color-teal);
}

/* ============================================================
   NAVEGAÇÃO PRINCIPAL
   ============================================================ */
#site-navigation {
    background-color: var(--color-navy);
}

.main-navigation .container {
    position: relative;
}

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

.main-navigation ul li {
    position: relative;
}

.main-navigation ul li a {
    display: block;
    padding: 0.85rem 1.1rem;
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: none;
    transition: background-color 0.2s, color 0.2s;
    white-space: nowrap;
}

.main-navigation ul li a:hover,
.main-navigation ul li.current-menu-item > a,
.main-navigation ul li.current-menu-ancestor > a {
    background-color: var(--color-teal);
    color: var(--color-white);
}

/* Dropdown */
.main-navigation ul li ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    min-width: 220px;
    box-shadow: var(--shadow-md);
    border-top: 3px solid var(--color-teal);
    z-index: 999;
    flex-direction: column;
}

.main-navigation ul li:hover > ul,
.main-navigation ul li:focus-within > ul {
    display: flex;
}

.main-navigation ul li ul li a {
    color: var(--color-navy);
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    border-bottom: 1px solid var(--color-mid-gray);
    background: transparent;
}

.main-navigation ul li ul li a:hover {
    background-color: var(--color-light-gray);
    color: var(--color-teal);
}

/* Indicador de dropdown */
.main-navigation ul li.menu-item-has-children > a::after {
    content: ' ▾';
    font-size: 0.7em;
    opacity: 0.7;
}

/* Menu mobile toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* ============================================================
   HERO / BANNER PRINCIPAL
   ============================================================ */
.hero-section {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 60%, var(--color-teal) 100%);
    color: var(--color-gold);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 60%;
    height: 200%;
    background: rgba(255,255,255,0.03);
    transform: rotate(-15deg);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-teal), var(--color-gold), var(--color-teal));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero-content h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero-content h1 span {
    color: var(--color-gold);
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--color-gold);
    margin-bottom: 2rem;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.btn-primary:hover {
    background-color: #b07e22;
    border-color: #b07e22;
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn-secondary {
    background-color: var(--color-teal);
    color: var(--color-white);
    border-color: var(--color-teal);
}

.btn-secondary:hover {
    background-color: #2fa0a3;
    color: var(--color-white);
}

/* ============================================================
   SEÇÃO DE DESTAQUES (CARDS DE ACESSO RÁPIDO)
   ============================================================ */
.quick-access-section {
    background-color: var(--color-white);
    padding: 3rem 0;
    border-bottom: 1px solid var(--color-mid-gray);
}

.section-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
    border-radius: 2px;
}

.section-subtitle {
    color: var(--color-dark-gray);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.quick-access-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.quick-access-card {
    background: var(--color-light-gray);
    border: 1px solid var(--color-mid-gray);
    border-radius: var(--border-radius);
    padding: 1.5rem 1.25rem;
    text-align: center;
    transition: all 0.25s ease;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    border-top: 3px solid transparent;
}

.quick-access-card:hover {
    border-top-color: var(--color-teal);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    background: var(--color-white);
}

.quick-access-card .card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.3rem;
}

.quick-access-card:hover .card-icon {
    background: linear-gradient(135deg, var(--color-teal), var(--color-blue));
}

.quick-access-card .card-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-navy);
    line-height: 1.3;
}

/* ============================================================
   SEÇÃO DE NOTÍCIAS
   ============================================================ */
.news-section {
    background-color: var(--color-light-gray);
    padding: 4rem 0;
}

.news-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.news-featured {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.news-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, transform 0.2s;
    border: 1px solid var(--color-mid-gray);
}

.news-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.news-card.featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.news-card-image {
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--color-mid-gray);
}

.news-card.featured .news-card-image {
    aspect-ratio: auto;
    height: 100%;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.03);
}

.news-card-body {
    padding: 1.25rem;
}

.news-card.featured .news-card-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-card-category {
    display: inline-block;
    background: var(--color-teal);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.2rem 0.6rem;
    border-radius: 2px;
    margin-bottom: 0.6rem;
}

.news-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.news-card.featured .news-card-title {
    font-size: 1.3rem;
}

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

.news-card-title a:hover {
    color: var(--color-teal);
}

.news-card-excerpt {
    font-size: 0.85rem;
    color: var(--color-dark-gray);
    line-height: 1.6;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--color-dark-gray);
}

.news-card-meta .date::before {
    content: '📅 ';
}

/* Lista lateral de notícias */
.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.news-list-item {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 1rem;
    border-left: 3px solid var(--color-teal);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.news-list-item:hover {
    border-left-color: var(--color-gold);
    box-shadow: var(--shadow-md);
}

.news-list-item .date {
    font-size: 0.7rem;
    color: var(--color-dark-gray);
    margin-bottom: 0.3rem;
}

.news-list-item .title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-navy);
    line-height: 1.4;
}

.news-list-item .title a {
    color: inherit;
}

.news-list-item .title a:hover {
    color: var(--color-teal);
}

/* ============================================================
   SEÇÃO SOBRE / MISSÃO
   ============================================================ */
.about-section {
    background: var(--color-white);
    padding: 4rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--color-navy);
}

.about-text h2 span {
    color: var(--color-teal);
}

.about-text p {
    color: var(--color-dark-gray);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.25rem;
    background: var(--color-light-gray);
    border-radius: var(--border-radius);
    border-top: 3px solid var(--color-teal);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-navy);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-dark-gray);
    font-weight: 500;
}

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.3);
    font-size: 4rem;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================================
   SEÇÃO ÁREAS DE ATUAÇÃO
   ============================================================ */
.areas-section {
    background: linear-gradient(180deg, var(--color-navy) 0%, #0f2540 100%);
    padding: 4rem 0;
    color: var(--color-white);
}

.areas-section .section-title {
    color: var(--color-white);
}

.areas-section .section-title::after {
    background: linear-gradient(90deg, var(--color-gold), var(--color-teal));
}

.areas-section .section-subtitle {
    color: rgba(255,255,255,0.7);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.area-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.25s ease;
    cursor: pointer;
}

.area-card:hover {
    background: rgba(58,181,184,0.15);
    border-color: var(--color-teal);
    transform: translateY(-3px);
}

.area-card .area-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.area-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.area-card p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
    margin: 0;
}

/* ============================================================
   SEÇÃO DE PUBLICAÇÕES
   ============================================================ */
.publications-section {
    background: var(--color-light-gray);
    padding: 4rem 0;
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.publication-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-mid-gray);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.publication-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-teal);
}

.publication-type {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
}

.publication-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.4;
}

.publication-title a {
    color: inherit;
}

.publication-title a:hover {
    color: var(--color-teal);
}

.publication-authors {
    font-size: 0.8rem;
    color: var(--color-dark-gray);
}

.publication-year {
    font-size: 0.75rem;
    color: var(--color-teal);
    font-weight: 600;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.content-area {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2.5rem;
    padding: 3rem 0;
}

.content-area.no-sidebar {
    grid-template-columns: 1fr;
}

.widget-area {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.widget {
    background: var(--color-white);
    border: 1px solid var(--color-mid-gray);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-teal);
}

.widget ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.widget ul li a {
    font-size: 0.85rem;
    color: var(--color-dark-gray);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--color-mid-gray);
    transition: color 0.2s;
}

.widget ul li a::before {
    content: '›';
    color: var(--color-teal);
    font-weight: bold;
}

.widget ul li a:hover {
    color: var(--color-teal);
}

/* ============================================================
   POSTS / SINGLE
   ============================================================ */
.entry-header {
    margin-bottom: 2rem;
}

.entry-title {
    font-size: 2rem;
    color: var(--color-navy);
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

.entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--color-dark-gray);
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-mid-gray);
    margin-bottom: 1.5rem;
}

.entry-meta a {
    color: var(--color-teal);
}

.entry-content {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text);
}

.entry-content h2 {
    font-size: 1.4rem;
    margin: 2rem 0 0.75rem;
    color: var(--color-navy);
}

.entry-content h3 {
    font-size: 1.15rem;
    margin: 1.5rem 0 0.5rem;
    color: var(--color-navy);
}

.entry-content p {
    margin-bottom: 1.25rem;
}

.entry-content ul,
.entry-content ol {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.entry-content ol {
    list-style: decimal;
}

.entry-content blockquote {
    border-left: 4px solid var(--color-teal);
    padding: 0.75rem 1.25rem;
    background: var(--color-light-gray);
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--color-dark-gray);
}

.entry-content a {
    color: var(--color-blue);
    text-decoration: underline;
}

.entry-content img {
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb-bar {
    background: var(--color-light-gray);
    border-bottom: 1px solid var(--color-mid-gray);
    padding: 0.6rem 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--color-dark-gray);
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--color-blue);
}

.breadcrumb a:hover {
    color: var(--color-teal);
}

.breadcrumb .separator {
    color: var(--color-mid-gray);
}

/* ============================================================
   PAGINAÇÃO
   ============================================================ */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    margin: 2rem 0;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--color-mid-gray);
    color: var(--color-navy);
    transition: all 0.2s;
}

.pagination a:hover {
    background: var(--color-teal);
    border-color: var(--color-teal);
    color: var(--color-white);
}

.pagination .current {
    background: var(--color-navy);
    border-color: var(--color-navy);
    color: var(--color-white);
}

/* ============================================================
   FOOTER
   ============================================================ */
#colophon {
    background-color: var(--color-footer-bg);
    color: rgba(255,255,255,0.8);
}

.footer-top {
    padding: 3rem 0 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
}

.footer-brand .footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-brand p {
    font-size: 0.82rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.65);
    margin-bottom: 1.25rem;
}

.footer-social {
    display: flex;
    gap: 0.6rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    transition: all 0.2s;
    text-decoration: none;
}

.footer-social a:hover {
    background: var(--color-teal);
    color: var(--color-white);
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-white);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-teal);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-col ul li a {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.65);
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.footer-col ul li a::before {
    content: '›';
    color: var(--color-teal);
}

.footer-col ul li a:hover {
    color: var(--color-teal);
}

.footer-bottom {
    padding: 1.25rem 0;
    background: rgba(0,0,0,0.2);
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
    margin: 0;
}

.footer-bottom a {
    color: var(--color-teal);
}

.footer-bottom a:hover {
    color: var(--color-gold);
}

.footer-ufrn-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
}

/* ============================================================
   FORMULÁRIO DE CONTATO
   ============================================================ */
.contact-form {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-mid-gray);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1px solid var(--color-mid-gray);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-white);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-teal);
    box-shadow: 0 0 0 3px rgba(58,181,184,0.15);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* ============================================================
   ACESSIBILIDADE
   ============================================================ */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-navy);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    z-index: 9999;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 2px solid var(--color-teal);
    outline-offset: 2px;
}

/* ============================================================
   UTILITÁRIOS
   ============================================================ */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.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;
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 65px;
    }

    .topbar-gov .gov-links {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .main-navigation ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-navy);
        z-index: 999;
        box-shadow: var(--shadow-md);
    }

    .main-navigation ul.toggled {
        display: flex;
    }

    .main-navigation ul li ul {
        position: static;
        display: none;
        box-shadow: none;
        border-top: none;
        background: rgba(0,0,0,0.2);
    }

    .main-navigation ul li.open > ul {
        display: flex;
    }

    .main-navigation ul li a {
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .hero-content h1 {
        font-size: 1.75rem;
    }

    .content-area {
        grid-template-columns: 1fr;
    }

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

    .news-card.featured {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

    .header-search {
        display: none;
    }

    .header-institution {
        display: none;
    }

    .custom-logo {
        height: 45px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 3rem 0;
    }

    .hero-actions {
        flex-direction: column;
    }

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

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

    .footer-bottom .container {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================================
   WORDPRESS CORE CLASSES
   ============================================================ */
.alignleft {
    float: left;
    margin: 0 1.5rem 1rem 0;
}

.alignright {
    float: right;
    margin: 0 0 1rem 1.5rem;
}

.aligncenter {
    display: block;
    margin: 1rem auto;
}

.wp-caption {
    max-width: 100%;
    margin-bottom: 1rem;
}

.wp-caption-text {
    font-size: 0.8rem;
    color: var(--color-dark-gray);
    text-align: center;
    padding: 0.4rem 0;
}

.sticky {
    border-left: 3px solid var(--color-gold);
    padding-left: 1rem;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.gallery-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

/* Gutenberg blocks */
.wp-block-image img {
    border-radius: var(--border-radius);
}

.wp-block-quote {
    border-left: 4px solid var(--color-teal);
    padding: 0.75rem 1.25rem;
    background: var(--color-light-gray);
    margin: 1.5rem 0;
    font-style: italic;
}

.wp-block-pullquote {
    border-top: 4px solid var(--color-navy);
    border-bottom: 4px solid var(--color-navy);
    padding: 1.5rem;
    text-align: center;
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-navy);
    margin: 2rem 0;
}

.wp-block-button .wp-block-button__link {
    background-color: var(--color-navy);
    color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 0.65rem 1.5rem;
    font-weight: 600;
    transition: background-color 0.2s;
}

.wp-block-button .wp-block-button__link:hover {
    background-color: var(--color-teal);
}

.is-style-outline .wp-block-button__link {
    background: transparent;
    border: 2px solid var(--color-navy);
    color: var(--color-navy);
}

.is-style-outline .wp-block-button__link:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

/* Comments */
.comment-list {
    list-style: none;
    padding: 0;
}

.comment-body {
    background: var(--color-light-gray);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--color-teal);
}

.comment-meta {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
    color: var(--color-dark-gray);
}

.comment-author .fn {
    font-weight: 700;
    color: var(--color-navy);
}

.comment-content p {
    font-size: 0.9rem;
    margin: 0;
}

.comment-reply-link {
    font-size: 0.8rem;
    color: var(--color-teal);
    font-weight: 600;
}

/* ============================================================
   PÁGINA DE ERRO 404
   ============================================================ */
.error-404 {
    text-align: center;
    padding: 5rem 0;
}

.error-404 .error-code {
    font-size: 6rem;
    font-weight: 900;
    color: var(--color-mid-gray);
    line-height: 1;
    margin-bottom: 1rem;
}

.error-404 h1 {
    font-size: 1.75rem;
    color: var(--color-navy);
    margin-bottom: 0.75rem;
}

.error-404 p {
    color: var(--color-dark-gray);
    margin-bottom: 2rem;
}

/* ============================================================
   LOADING / ANIMAÇÕES
   ============================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    .topbar-gov,
    #site-navigation,
    .hero-section,
    .widget-area,
    #colophon,
    .header-search {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}