/* ========================================
   RADAR BYTE — Design System
   Futurista | Limpo | Otimizado para leitura
   ======================================== */

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

:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a2e;
    --bg-card: #16162a;
    --bg-card-hover: #1e1e3a;
    --bg-glass: rgba(22, 22, 42, 0.8);

    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b8;
    --text-muted: #6b6b80;

    --accent-primary: #00d4ff;
    --accent-secondary: #7b2fff;
    --accent-gradient: linear-gradient(135deg, #00d4ff, #7b2fff);
    --accent-glow: rgba(0, 212, 255, 0.15);
    --accent-glow-strong: rgba(0, 212, 255, 0.3);

    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(0, 212, 255, 0.3);

    --success: #00e676;
    --warning: #ffab00;
    --error: #ff5252;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --container-max: 1200px;
    --section-spacing: 100px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    color: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* === CONTAINER === */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* === HEADER === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-icon {
    font-size: 1.6rem;
    filter: drop-shadow(0 0 8px var(--accent-primary));
}

.logo-text {
    color: var(--text-primary);
}

.logo-highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.search-toggle:hover {
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === SEARCH BAR === */
.search-bar {
    display: none;
    padding: 16px 0;
    border-top: 1px solid var(--border-color);
    animation: slideDown 0.3s ease;
}

.search-bar.active {
    display: block;
}

.search-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    transition: border-color var(--transition-fast);
}

.search-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.search-wrapper svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-wrapper input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1rem;
}

.search-wrapper input::placeholder {
    color: var(--text-muted);
}

.search-close {
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 4px;
    transition: color var(--transition-fast);
}

.search-close:hover {
    color: var(--text-primary);
}

.search-results {
    margin-top: 12px;
}

.search-result-item {
    display: block;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.search-result-item:hover {
    background: var(--bg-tertiary);
}

.search-result-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.search-result-item p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === HERO SECTION === */
.hero {
    position: relative;
    padding: 180px 0 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-glow {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(0, 212, 255, 0); }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #000;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* === TICKER === */
.ticker {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 0;
    overflow: hidden;
}

.ticker-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
}

.ticker-label {
    flex-shrink: 0;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

.ticker-content {
    display: flex;
    gap: 60px;
    animation: scroll 30s linear infinite;
    white-space: nowrap;
}

.ticker-item {
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* === FEATURED ARTICLE === */
.featured {
    padding: var(--section-spacing) 0;
}

.featured-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.featured-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.featured-image {
    position: relative;
    min-height: 400px;
}

.featured-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-card));
}

.placeholder-icon {
    font-size: 5rem;
    opacity: 0.6;
}

.featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 6px 14px;
    background: var(--accent-gradient);
    color: #000;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-category {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 14px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
}

.featured-content {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.reading-time {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.featured-title {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

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

.featured-excerpt {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 32px;
}

.featured-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #000;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.author-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap var(--transition-fast);
}

.read-more:hover {
    gap: 12px;
}

/* === SECTION HEADERS === */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
    flex-wrap: wrap;
    gap: 20px;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 8px;
}

/* === CATEGORIES === */
.categories {
    padding: var(--section-spacing) 0;
    background: var(--bg-secondary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 36px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.category-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.category-icon {
    font-size: 2.5rem;
}

.category-name {
    font-size: 1.05rem;
    font-weight: 700;
}

.category-count {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* === ARTICLES GRID === */
.articles {
    padding: var(--section-spacing) 0;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.filter-tab:hover,
.filter-tab.active {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background: var(--accent-glow);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.article-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.article-image {
    position: relative;
    height: 200px;
}

.article-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-card));
}

.article-image-placeholder .placeholder-icon {
    font-size: 3rem;
    opacity: 0.5;
}

.article-category {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-primary);
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-content {
    padding: 24px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.article-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

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

.article-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.article-author {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.article-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    transition: gap var(--transition-fast);
}

.article-link:hover {
    text-shadow: 0 0 10px var(--accent-glow);
}

.load-more {
    text-align: center;
    margin-top: 48px;
}

/* === NEWSLETTER === */
.newsletter {
    padding: var(--section-spacing) 0;
    background: var(--bg-secondary);
}

.newsletter-card {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.newsletter-content {
    padding: 60px;
}

.newsletter-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.newsletter-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.newsletter-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 32px;
}

.newsletter-form .form-group {
    margin-bottom: 16px;
}

.newsletter-form input {
    width: 100%;
    padding: 14px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.newsletter-form input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.newsletter-form input::placeholder {
    color: var(--text-muted);
}

.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px;
}

.newsletter-success {
    text-align: center;
    padding: 32px;
}

.success-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 16px;
}

.newsletter-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-primary));
    padding: 40px;
}

.visual-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.visual-item {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    animation: float 3s ease-in-out infinite;
}

.visual-item:nth-child(2) { animation-delay: 0.5s; }
.visual-item:nth-child(3) { animation-delay: 1s; }
.visual-item:nth-child(4) { animation-delay: 1.5s; }
.visual-item:nth-child(5) { animation-delay: 2s; }
.visual-item:nth-child(6) { animation-delay: 2.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* === FOOTER === */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 16px;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    font-weight: 700;
    transition: all var(--transition-fast);
}

.social-link:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 12px;
}

/* === PAGE HERO (Sobre, Contato) === */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

.page-hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.page-hero-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.page-hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* === ARTICLE PAGE === */
.article-header {
    padding: 140px 0 60px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

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

.article-header-content {
    max-width: 800px;
}

.article-header-category {
    display: inline-block;
    padding: 6px 16px;
    background: var(--accent-glow);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.article-header-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing:
/* =========================================================
   BANNER DE COOKIES — Design futurista Rardar Byte
   ========================================================= */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(600px, calc(100% - 32px));
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  z-index: 9999;
  background: rgba(15, 18, 30, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 16px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(0, 229, 255, 0.15);
  padding: 28px;
  color: #e6edf3;
  font-family: inherit;
  animation: cookieSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes cookieSlideUp {
  from {
    opacity: 0;
    transform: translate(-50%, 30px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

.cookie-banner__content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cookie-banner__icon {
  font-size: 2rem;
  text-align: center;
}

.cookie-banner__text h2 {
  font-size: 1.25rem;
  margin: 0 0 8px;
  color: #00e5ff;
  font-weight: 600;
}

.cookie-banner__text p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #b8c2cc;
}

.cookie-banner__text a {
  color: #00e5ff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-banner__text a:hover {
  color: #7df9ff;
}

/* Preferências */
.cookie-preferences {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: cookieFadeIn 0.3s ease;
}

@keyframes cookieFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cookie-preferences h3 {
  font-size: 1rem;
  margin: 0 0 4px;
  color: #fff;
}

.cookie-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}

.cookie-option:hover {
  background: rgba(0, 229, 255, 0.05);
}

.cookie-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: #00e5ff;
  cursor: pointer;
}

.cookie-option input:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.cookie-option div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cookie-option strong {
  font-size: 0.9rem;
  color: #fff;
}

.cookie-option span {
  font-size: 0.8rem;
  color: #9aa5b1;
  line-height: 1.4;
}

/* Botões */
.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 6px;
}

.cookie-banner .btn {
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  font-family: inherit;
}

.cookie-banner .btn--primary {
  background: linear-gradient(135deg, #00e5ff, #0077ff);
  color: #0a0e1a;
  font-weight: 600;
}

.cookie-banner .btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.4);
}

.cookie-banner .btn--outline {
  background: transparent;
  color: #00e5ff;
  border: 1px solid rgba(0, 229, 255, 0.4);
}

.cookie-banner .btn--outline:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: #00e5ff;
}

.cookie-banner .btn--ghost {
  background: transparent;
  color: #9aa5b1;
}

.cookie-banner .btn--ghost:hover {
  color: #fff;
}

/* Botão flutuante de configurações */
.cookie-settings-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(15, 18, 30, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  z-index: 9998;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.cookie-settings-btn:hover {
  transform: scale(1.1) rotate(15deg);
  border-color: #00e5ff;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

/* Responsivo */
@media (max-width: 480px) {
  .cookie-banner {
    padding: 20px;
    bottom: 10px;
  }
  .cookie-banner__actions {
    flex-direction: column;
  }
  .cookie-banner .btn {
    width: 100%;
  }
}