/*
Theme Name: Instituto Palmas Brasil
Theme URI: https://institutopalmasbrasil.org.br
Author: Instituto Palmas Brasil
Author URI: https://institutopalmasbrasil.org.br
Description: Tema editorial moderno para portal de notícias e projetos socioculturais. Suporte completo a notícias, eventos, projetos, turismo, cultura e assistência social. Otimizado para SEO e performance.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
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: palmas-brasil
Tags: news, magazine, blog, custom-colors, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, responsive-layout, accessibility-ready

== Paleta de Cores ==
Azul Principal:   #2a3580
Azul Escuro:      #1a2260
Ciano Destaque:   #00aadd
Amarelo Sol:      #f5a623
Branco:           #ffffff
Cinza Fundo:      #f4f5f8
*/

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Source Sans 3', 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: #1a1a2e;
    background-color: #f8f9fb;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* =============================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================= */
:root {
    /* Cores principais */
    --color-primary:        #2a3580;
    --color-primary-dark:   #1a2260;
    --color-primary-medium: #3d4faa;
    --color-accent:         #00aadd;
    --color-accent-light:   #33c1e8;
    --color-accent-dark:    #0088bb;
    --color-gold:           #f5a623;
    --color-gold-dark:      #d4881a;

    /* Neutros */
    --color-white:          #ffffff;
    --color-bg:             #f8f9fb;
    --color-bg-alt:         #f0f2f7;
    --color-border:         #e2e5ef;
    --color-border-dark:    #c8cce0;

    /* Texto */
    --color-text:           #1a1a2e;
    --color-text-muted:     #5a6070;
    --color-text-light:     #8890a8;

    /* Categorias */
    --color-cultura:        #7c3aed;
    --color-turismo:        #059669;
    --color-social:         #dc2626;
    --color-educacao:       #d97706;
    --color-eventos:        #0891b2;

    /* Tipografia */
    --font-display:         'Playfair Display', Georgia, serif;
    --font-body:            'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
    --font-mono:            'Fira Code', 'Consolas', monospace;

    /* Escalas de tipo */
    --text-xs:    0.75rem;
    --text-sm:    0.875rem;
    --text-base:  1rem;
    --text-lg:    1.125rem;
    --text-xl:    1.25rem;
    --text-2xl:   1.5rem;
    --text-3xl:   1.875rem;
    --text-4xl:   2.25rem;
    --text-5xl:   3rem;

    /* Espaçamento */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Bordas */
    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   12px;
    --radius-xl:   16px;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md:  0 4px 16px rgba(42,53,128,0.10);
    --shadow-lg:  0 8px 32px rgba(42,53,128,0.14);
    --shadow-xl:  0 16px 48px rgba(42,53,128,0.18);

    /* Layout */
    --container-max:   1200px;
    --container-wide:  1400px;
    --container-sm:    768px;
    --gutter:          24px;

    /* Transições */
    --transition-fast:   150ms ease;
    --transition-base:   250ms ease;
    --transition-slow:   400ms ease;

    /* Header */
    --header-height:     72px;
    --topbar-height:     36px;
}

/* =============================================
   TIPOGRAFIA GLOBAL
   ============================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary-dark);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-accent-dark); }
a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

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

ul, ol { padding-left: var(--space-6); }

blockquote {
    border-left: 4px solid var(--color-accent);
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg-alt);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-muted);
}

/* =============================================
   LAYOUT CONTAINERS
   ============================================= */
.container {
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}

.container--wide {
    max-width: var(--container-wide);
}

.container--sm {
    max-width: var(--container-sm);
}

/* =============================================
   SKIP LINK (ACESSIBILIDADE)
   ============================================= */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    background: var(--color-primary);
    color: #fff;
    padding: var(--space-2) var(--space-4);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-weight: 700;
    z-index: 9999;
    transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* =============================================
   TOPBAR
   ============================================= */
.site-topbar {
    background: var(--color-primary-dark);
    height: var(--topbar-height);
    display: flex;
    align-items: center;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.6);
}

.topbar-contact {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.topbar-contact span {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.topbar-links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.topbar-links a {
    color: rgba(255,255,255,0.5);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.topbar-links a:hover {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.topbar-links .sep {
    color: rgba(255,255,255,0.2);
}

/* =============================================
   HEADER PRINCIPAL
   ============================================= */
.site-header {
    background: var(--color-white);
    border-bottom: 3px solid var(--color-accent);
    position: sticky;
    top: 0;
    z-index: 500;
    box-shadow: var(--shadow-md);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    height: 100%;
}

/* LOGO */
.site-branding {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
    text-decoration: none;
}

.custom-logo {
    height: 48px;
    width: auto;
}

.site-branding .brand-tagline {
    font-size: 10px;
    line-height: 1.4;
    color: var(--color-text-muted);
    border-left: 2px solid var(--color-accent);
    padding-left: var(--space-3);
    max-width: 140px;
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* NAVEGAÇÃO PRIMÁRIA */
.primary-navigation {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    height: 100%;
    gap: 2px;
}

.nav-menu > li {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}

.nav-menu > li > a {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 var(--space-3);
    font-size: var(--text-sm);
    font-weight: 700;
    font-family: var(--font-body);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: all var(--transition-fast);
    position: relative;
    white-space: nowrap;
}

.nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--space-3);
    right: var(--space-3);
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transition: transform var(--transition-base);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-menu-ancestor > a {
    color: var(--color-accent);
    background: rgba(0,170,221,0.05);
}

.nav-menu > li > a:hover::after,
.nav-menu > li.current-menu-item > a::after {
    transform: scaleX(1);
}

/* DROPDOWN SUBMENU */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-accent);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    list-style: none;
    padding: var(--space-2) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-base);
    z-index: 100;
}

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

.nav-menu .sub-menu li a {
    display: block;
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
    color: var(--color-text);
    font-family: var(--font-body);
    transition: all var(--transition-fast);
}

.nav-menu .sub-menu li a:hover {
    color: var(--color-accent);
    background: var(--color-bg);
    padding-left: calc(var(--space-5) + 4px);
}

/* BOTÃO CTA NO MENU */
.nav-menu .menu-item--cta > a {
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: var(--radius-full);
    padding: var(--space-2) var(--space-5) !important;
    height: auto !important;
    font-size: var(--text-xs) !important;
    margin-left: var(--space-2);
}

.nav-menu .menu-item--cta > a:hover {
    background: var(--color-primary-medium) !important;
}

.nav-menu .menu-item--cta > a::after {
    display: none;
}

/* HAMBURGER MOBILE */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    padding: 8px;
    transition: all var(--transition-fast);
}

.menu-toggle:hover {
    border-color: var(--color-accent);
    background: rgba(0,170,221,0.05);
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =============================================
   TICKER / BREAKING NEWS
   ============================================= */
.news-ticker {
    background: var(--color-accent);
    overflow: hidden;
    height: 38px;
    display: flex;
    align-items: center;
}

.ticker-label {
    background: var(--color-gold);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0 var(--space-4);
    height: 100%;
    display: flex;
    align-items: center;
    white-space: nowrap;
    flex-shrink: 0;
}

.ticker-track {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.ticker-content {
    display: flex;
    gap: var(--space-8);
    animation: ticker-scroll 40s linear infinite;
    white-space: nowrap;
    color: var(--color-white);
    font-size: var(--text-sm);
    padding: 0 var(--space-4);
}

.ticker-content:hover {
    animation-play-state: paused;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.ticker-item::before {
    content: '◆';
    font-size: 8px;
    opacity: 0.6;
}

.ticker-item a {
    color: var(--color-white);
    font-weight: 600;
    transition: opacity var(--transition-fast);
}

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

@keyframes ticker-scroll {
    from { transform: translateX(100%); }
    to   { transform: translateX(-100%); }
}

/* =============================================
   SEÇÕES GENÉRICAS
   ============================================= */
.section {
    padding: var(--space-16) 0;
}

.section--sm   { padding: var(--space-10) 0; }
.section--lg   { padding: var(--space-24) 0; }
.section--dark { background: var(--color-primary-dark); color: var(--color-white); }
.section--alt  { background: var(--color-bg-alt); }
.section--white{ background: var(--color-white); }

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-5);
    border-bottom: 2px solid var(--color-border);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    color: var(--color-primary-dark);
    font-weight: 900;
}

.section-title em {
    font-style: normal;
    color: var(--color-accent);
}

.section--dark .section-title { color: #e8eeff; }

.section-eyebrow {
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-2);
    font-family: var(--font-body);
}

/* =============================================
   BOTÕES
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}
.btn--primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,170,221,0.35);
}

.btn--secondary {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}
.btn--secondary:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn--ghost {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.4);
}
.btn--ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.8);
    color: var(--color-white);
}

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

.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn--pill { border-radius: var(--radius-full); }

.btn--link {
    background: none;
    border: none;
    color: var(--color-accent);
    padding: 0;
    font-weight: 600;
    font-size: var(--text-sm);
}
.btn--link:hover {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

/* =============================================
   BADGES / CATEGORIAS
   ============================================= */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: var(--font-body);
}

.badge--cultura  { background: rgba(124,58,237,0.12); color: #6d28d9; }
.badge--turismo  { background: rgba(5,150,105,0.12);  color: #047857; }
.badge--social   { background: rgba(220,38,38,0.12);  color: #b91c1c; }
.badge--educacao { background: rgba(217,119,6,0.12);  color: #b45309; }
.badge--eventos  { background: rgba(8,145,178,0.12);  color: #0e7490; }
.badge--noticias { background: rgba(42,53,128,0.12);  color: var(--color-primary); }
.badge--destaque { background: var(--color-gold); color: var(--color-white); }
.badge--novo     { background: var(--color-accent); color: var(--color-white); }

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, #1e4080 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    min-height: 520px;
    display: flex;
    align-items: center;
}

.hero__decoration {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.hero__decoration--1 {
    width: 600px; height: 600px;
    top: -200px; right: -100px;
    background: radial-gradient(circle, rgba(0,170,221,0.15) 0%, transparent 70%);
}
.hero__decoration--2 {
    width: 400px; height: 400px;
    bottom: -150px; right: 200px;
    background: radial-gradient(circle, rgba(245,166,35,0.1) 0%, transparent 70%);
}
.hero__decoration--3 {
    width: 200px; height: 200px;
    top: 40px; left: 40%;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: var(--space-16);
    align-items: center;
    padding: var(--space-20) 0;
    position: relative;
    z-index: 1;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-accent);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    font-family: var(--font-body);
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-5);
}

.hero__title em {
    font-style: normal;
    color: var(--color-gold);
}

.hero__lead {
    font-size: var(--text-lg);
    opacity: 0.85;
    line-height: 1.7;
    margin-bottom: var(--space-8);
    max-width: 520px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

/* Card de destaque no hero */
.hero-featured-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: transform var(--transition-base);
}

.hero-featured-card:hover { transform: translateY(-4px); }

.hero-featured-card__badge {
    margin-bottom: var(--space-3);
}

.hero-featured-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    color: var(--color-white);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.hero-featured-card__excerpt {
    font-size: var(--text-sm);
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: var(--space-4);
    color: var(--color-white);
}

.hero-featured-card__link {
    color: var(--color-accent-light);
    font-size: var(--text-sm);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    transition: gap var(--transition-fast);
}

.hero-featured-card__link:hover {
    color: var(--color-white);
    gap: var(--space-2);
}

/* Stats rápidos no hero */
.hero-stats {
    display: flex;
    gap: var(--space-6);
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-stat__number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 900;
    color: var(--color-gold);
    line-height: 1;
}

.hero-stat__label {
    font-size: var(--text-xs);
    opacity: 0.65;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: var(--font-body);
}

/* =============================================
   EIXOS TEMÁTICOS
   ============================================= */
.eixos {
    background: var(--color-primary-dark);
    padding: var(--space-10) 0;
}

.eixos__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-4);
}

.eixo-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-4);
    text-align: center;
    text-decoration: none;
    color: var(--color-white);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.eixo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,170,221,0.15), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.eixo-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
    color: var(--color-white);
    box-shadow: 0 8px 24px rgba(0,170,221,0.2);
}

.eixo-card:hover::before { opacity: 1; }

.eixo-card__icon {
    font-size: 2rem;
    margin-bottom: var(--space-3);
    display: block;
}

.eixo-card__title {
    font-size: var(--text-sm);
    font-weight: 700;
    font-family: var(--font-body);
    letter-spacing: 0.02em;
    color: #ddeeff;
    margin-bottom: var(--space-1);
}

.eixo-card__count {
    font-size: var(--text-xs);
    opacity: 0.5;
    font-family: var(--font-body);
}

/* =============================================
   CARDS DE NOTÍCIAS
   ============================================= */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-dark);
}

.card__thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--color-bg-alt);
}

.card__thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover .card__thumbnail img {
    transform: scale(1.04);
}

.card__thumbnail-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.card__body {
    padding: var(--space-5);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card__category {
    margin-bottom: var(--space-2);
}

.card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    line-height: 1.3;
    margin-bottom: var(--space-3);
    color: var(--color-primary-dark);
}

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

.card__title a:hover { color: var(--color-accent); }

.card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    flex: 1;
    margin-bottom: var(--space-4);
}

.card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-text-light);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
}

.card__meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* Card tamanho pequeno (sidebar) */
.card--sm {
    flex-direction: row;
    gap: 0;
}

.card--sm .card__thumbnail {
    width: 96px;
    min-width: 96px;
    aspect-ratio: 1;
    border-radius: 0;
}

.card--sm .card__body {
    padding: var(--space-3) var(--space-4);
}

.card--sm .card__title {
    font-size: var(--text-base);
    margin-bottom: var(--space-2);
}

/* Card de destaque (manchete) */
.card--featured {
    grid-column: span 2;
}

.card--featured .card__thumbnail {
    aspect-ratio: 21/9;
}

.card--featured .card__title {
    font-size: var(--text-2xl);
}

/* =============================================
   GRIDS DE NOTÍCIAS
   ============================================= */
.news-grid {
    display: grid;
    gap: var(--space-6);
}

.news-grid--3 { grid-template-columns: 2fr 1fr 1fr; }
.news-grid--4 { grid-template-columns: repeat(4, 1fr); }
.news-grid--main-sidebar { grid-template-columns: 1fr 340px; }

/* =============================================
   CARDS DE EVENTOS
   ============================================= */
.event-card {
    display: flex;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.event-card__date {
    min-width: 72px;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-2);
    text-align: center;
}

.event-card__day {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 900;
    line-height: 1;
}

.event-card__month {
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
    margin-top: var(--space-1);
    font-family: var(--font-body);
}

.event-card__year {
    font-size: 9px;
    opacity: 0.5;
    font-family: var(--font-body);
}

.event-card__body {
    padding: var(--space-4) var(--space-5);
    flex: 1;
}

.event-card__category {
    margin-bottom: var(--space-2);
}

.event-card__title {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-2);
    line-height: 1.4;
}

.event-card__info {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

/* =============================================
   CARDS DE PROJETOS
   ============================================= */
.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 220px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: transform var(--transition-base);
}

.project-card:hover { transform: scale(1.02); }

.project-card__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card__bg {
    transform: scale(1.06);
}

.project-card__bg-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.project-card__overlay {
    position: relative;
    z-index: 1;
    background: linear-gradient(0deg, rgba(10,18,60,0.95) 0%, rgba(10,18,60,0.5) 60%, transparent 100%);
    padding: var(--space-10) var(--space-5) var(--space-5);
}

.project-card__category {
    margin-bottom: var(--space-2);
}

.project-card__title {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.4;
    margin-bottom: var(--space-2);
}

.project-card__meta {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.6);
}

/* =============================================
   BANNERS DE PUBLICIDADE
   ============================================= */
.ad-banner {
    background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary-medium));
    padding: var(--space-4) 0;
}

.ad-banner__inner {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.ad-banner__label {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    white-space: nowrap;
    font-family: var(--font-body);
}

.ad-slot {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1.5px dashed rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: rgba(255,255,255,0.3);
    font-size: var(--text-xs);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.ad-slot:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.25);
}

.ad-slot__label {
    display: block;
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
    opacity: 0.5;
    margin-bottom: 2px;
    font-family: var(--font-body);
}

/* Rodapé publicidade */
.ad-footer {
    background: #0e1020;
    padding: var(--space-4) 0;
}

.ad-footer__slots {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

.ad-slot--sm {
    min-height: 50px;
    font-size: 11px;
}

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.widget {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
}

.widget__title {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Anúncio sidebar */
.widget--ad {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    border-color: transparent;
}

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-light);
    padding: var(--space-3) 0;
    font-family: var(--font-body);
}

.breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.breadcrumb__sep { opacity: 0.4; }

.breadcrumb__current {
    color: var(--color-text-muted);
    font-weight: 600;
}

/* =============================================
   PAGINAÇÃO
   ============================================= */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-8) 0;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 700;
    font-family: var(--font-body);
    text-decoration: none;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.page-numbers:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.page-numbers.dots {
    border: none;
    background: none;
    cursor: default;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
    background: #111323;
    color: rgba(255,255,255,0.6);
    padding: var(--space-16) 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer__brand-logo { margin-bottom: var(--space-4); }

.footer__brand-desc {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: rgba(255,255,255,0.45);
}

.footer__social {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-5);
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.07);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 700;
    transition: all var(--transition-base);
    border: 1px solid rgba(255,255,255,0.1);
}

.social-link:hover {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.footer__col-title {
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--space-4);
    font-family: var(--font-body);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__links {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer__links a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer__links a:hover {
    color: var(--color-accent-light);
    padding-left: var(--space-2);
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: var(--space-5) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.3);
    gap: var(--space-4);
}

.footer__bottom-links {
    display: flex;
    gap: var(--space-4);
}

.footer__bottom-links a {
    color: rgba(255,255,255,0.3);
    font-size: var(--text-xs);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer__bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* =============================================
   ARTICLE / SINGLE POST
   ============================================= */
.article-header {
    margin-bottom: var(--space-8);
}

.article-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-primary-dark);
    line-height: 1.15;
    margin-bottom: var(--space-5);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    padding: var(--space-4) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-6);
}

.article-thumbnail {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-8);
    aspect-ratio: 16/7;
}

.article-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text);
}

.article-content h2 {
    font-size: var(--text-2xl);
    margin: var(--space-8) 0 var(--space-4);
    padding-top: var(--space-4);
    border-top: 2px solid var(--color-border);
}

.article-content h3 {
    font-size: var(--text-xl);
    margin: var(--space-6) 0 var(--space-3);
}

.article-content ul,
.article-content ol {
    margin: var(--space-4) 0;
    padding-left: var(--space-6);
}

.article-content li { margin-bottom: var(--space-2); }

.article-content blockquote {
    margin: var(--space-8) 0;
}

/* =============================================
   FORMULÁRIOS
   ============================================= */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
    font-family: var(--font-body);
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    transition: all var(--transition-fast);
    line-height: 1.5;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0,170,221,0.15);
}

.form-control::placeholder { color: var(--color-text-light); }

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

/* =============================================
   BUSCA
   ============================================= */
.search-form {
    display: flex;
    gap: 0;
}

.search-form input {
    flex: 1;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    border-right: none;
}

.search-form button {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: var(--space-3) var(--space-5);
    background: var(--color-accent);
    color: var(--color-white);
    border: 1.5px solid var(--color-accent);
    cursor: pointer;
    font-weight: 700;
    transition: all var(--transition-fast);
}

.search-form button:hover { background: var(--color-accent-dark); }

/* =============================================
   UTILITÁRIOS
   ============================================= */
.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-right  { text-align: right; }
.text-muted  { color: var(--color-text-muted); }
.text-accent { color: var(--color-accent); }
.text-gold   { color: var(--color-gold); }

.d-flex        { display: flex; }
.align-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4         { gap: var(--space-4); }

.mt-4  { margin-top: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-8  { margin-bottom: var(--space-8); }

.visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

/* Divider decorativo */
.divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    color: var(--color-text-light);
    font-size: var(--text-xs);
    margin: var(--space-6) 0;
}
.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

/* =============================================
   SCROLL TO TOP
   ============================================= */
.scroll-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 400;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

/* =============================================
   LOADING / SKELETON
   ============================================= */
@keyframes skeleton-pulse {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

/* =============================================
   RESPONSIVIDADE
   ============================================= */
@media (max-width: 1100px) {
    .news-grid--3 { grid-template-columns: 1fr 1fr; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .eixos__grid  { grid-template-columns: repeat(3, 1fr); }
    .hero__inner  { grid-template-columns: 1fr; }
    .hero-featured-card { display: none; }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --gutter: 16px;
        --space-16: 3rem;
        --space-20: 4rem;
    }

    .primary-navigation { display: none; }
    .primary-navigation.is-open { display: flex; }
    .menu-toggle { display: flex; }

    /* Mobile menu */
    .primary-navigation.is-open {
        position: fixed;
        inset: 0;
        top: calc(var(--header-height) + var(--topbar-height) + 38px);
        background: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-4);
        z-index: 499;
        overflow-y: auto;
        border-top: 3px solid var(--color-accent);
        box-shadow: var(--shadow-xl);
    }

    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        height: auto;
        width: 100%;
        gap: 0;
    }

    .nav-menu > li { height: auto; width: 100%; }

    .nav-menu > li > a {
        height: auto;
        padding: var(--space-3) var(--space-4);
        width: 100%;
        border-radius: var(--radius-md);
        font-size: var(--text-base);
    }

    .nav-menu > li > a::after { display: none; }

    .nav-menu .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-left: 3px solid var(--color-accent);
        border-radius: 0;
        padding-left: var(--space-4);
        margin-left: var(--space-4);
        background: var(--color-bg-alt);
    }

    .news-grid--3,
    .news-grid--4 { grid-template-columns: 1fr; }

    .card--featured { grid-column: span 1; }
    .card--featured .card__thumbnail { aspect-ratio: 16/9; }

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

    .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }

    .ad-banner__inner { flex-wrap: wrap; }
    .ad-slot { flex: 1 1 calc(50% - 8px); }

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

    .hero__title { font-size: var(--text-3xl); }
    .hero-stats { flex-wrap: wrap; gap: var(--space-4); }

    .topbar-contact { display: none; }

    .section-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .eixos__grid { grid-template-columns: 1fr 1fr; }
    .hero-stats  { display: none; }
    .ticker-content { font-size: var(--text-xs); }
}

/* =============================================
   PRINT
   ============================================= */
@media print {
    .site-topbar,
    .site-header,
    .news-ticker,
    .eixos,
    .ad-banner,
    .ad-footer,
    .scroll-top,
    .sidebar { display: none !important; }

    .news-grid--main-sidebar { grid-template-columns: 1fr; }
    body { font-size: 12pt; color: #000; }
    a::after { content: " (" attr(href) ")"; font-size: 10pt; }
}

/* =============================================
   ANIMAÇÕES DE ENTRADA
   ============================================= */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

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

.animate-fade-in {
    animation: fade-in 0.4s ease forwards;
}

/* =============================================
   ACESSIBILIDADE — HIGH CONTRAST
   ============================================= */
@media (prefers-contrast: high) {
    :root {
        --color-border: #888;
        --color-text-muted: #444;
    }
    .card { border-width: 2px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .ticker-content { animation: none; }
}