:root { --primary: #c00000; --primary-dark: #9a0000; --primary-light: #ffebec; --secondary: #2c3e50; --text-main: #333333; --text-light: #666666; --bg-body: #f4f6f8; --bg-card: #ffffff; --accent: #ff9f43; --success: #27ae60; --border: #eaedf1; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background-color: var(--bg-body); color: var(--text-main); line-height: 1.7; }
img { max-width: 100%; height: auto; border-radius: 8px; display: block; margin: 30px 0; box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
header { background-color: var(--primary); color: white; position: sticky; top: 0; z-index: 100; box-shadow: 0 4px 12px rgba(192, 0, 0, 0.2); }
.header-top { display: flex; justify-content: space-between; align-items: center; padding: 15px 5%; max-width: 1200px; margin: 0 auto; }
.logo { font-size: 26px; font-weight: 800; display: flex; align-items: center; gap: 10px; color: white; text-decoration: none; }
.logo-icon { width: 32px; height: 32px; background: white; color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.menu-btn { cursor: pointer; display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 15px; }
.nav-categories { background-color: var(--primary-dark); }
.nav-categories-inner { max-width: 1200px; margin: 0 auto; padding: 12px 5%; display: flex; gap: 25px; overflow-x: auto; white-space: nowrap; }
.nav-categories a { color: rgba(255, 255, 255, 0.85); font-size: 13px; font-weight: 600; text-transform: uppercase; cursor: pointer; transition: color 0.2s; text-decoration: none;}
.nav-categories a:hover, .nav-categories a.active { color: white; }
.container { max-width: 1200px; margin: 40px auto; padding: 0 5%; display: grid; grid-template-columns: 1fr 340px; gap: 40px; }
main { background-color: var(--bg-card); padding: 40px; border-radius: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04); }
.tag-wrap { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.tag { background-color: var(--primary-light); color: var(--primary); padding: 6px 12px; border-radius: 20px; font-weight: 700; font-size: 13px; text-transform: uppercase; }
.read-time { font-size: 14px; color: var(--text-light); display: flex; align-items: center; gap: 5px; }
h1 { font-family: 'Merriweather', serif; font-size: 38px; line-height: 1.3; color: #1a1a1a; margin-bottom: 20px; }
h2.subheadline { font-size: 20px; font-weight: 400; color: var(--text-light); line-height: 1.6; margin-bottom: 30px; }
.author-box { display: flex; align-items: center; gap: 15px; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 35px; }
.author-avatar { width: 50px; height: 50px; border-radius: 50%; background-color: #ddd; background-image: url('https://i.pravatar.cc/150?u=redacao'); background-size: cover; }
.author-info { flex: 1; }
.author-name { font-weight: 700; color: var(--text-main); font-size: 15px; }
.author-meta { font-size: 13px; color: var(--text-light); display: flex; flex-wrap: wrap; gap: 10px; margin-top: 3px; }
.social-share { display: flex; gap: 10px; }
.share-btn { width: 32px; height: 32px; border-radius: 50%; background: var(--bg-body); display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--text-light); font-weight: bold; }
.share-btn:hover { background: var(--primary); color: white; }
.article-content { font-family: 'Merriweather', serif; font-size: 18px; color: #333; line-height: 1.8; }
.article-content p { margin-bottom: 25px; }
.article-content h3 { font-family: 'Inter', sans-serif; font-size: 24px; margin: 40px 0 20px; color: var(--secondary); }
.image-caption { font-family: 'Inter', sans-serif; font-size: 13px; text-align: center; color: var(--text-light); margin-top: -20px; margin-bottom: 30px; font-style: italic; }
.highlight-quote { border-left: 4px solid var(--primary); padding: 20px 25px; background: var(--primary-light); border-radius: 0 8px 8px 0; font-style: italic; font-size: 20px; margin: 35px 0; color: var(--primary-dark); }
aside { display: flex; flex-direction: column; gap: 30px; }
.sidebar-widget { background: white; padding: 25px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03); }
.sidebar-widget h4 { font-size: 18px; margin-bottom: 20px; color: var(--secondary); border-bottom: 2px solid var(--primary); padding-bottom: 10px; display: inline-block; }
.trending-list { list-style: none; }
.trending-list li a { display: flex; gap: 15px; cursor: pointer; transition: 0.2s; padding-bottom: 15px; border-bottom: 1px solid var(--border); margin-bottom: 15px; text-decoration: none; color: inherit; }
.trending-list li:hover h5 { color: var(--primary); }
.trending-list li:last-child a { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.trend-num { font-size: 24px; font-weight: 800; color: #eee; }
.trend-content h5 { font-size: 14px; line-height: 1.4; color: var(--text-main); margin-bottom: 5px; }
.trend-content span { font-size: 12px; color: var(--primary); font-weight: 600; }

.capture-box { background: #ffffff; border: 1px solid var(--primary); padding: 40px; border-radius: 16px; margin: 50px 0; text-align: center; box-shadow: 0 10px 30px rgba(192, 0, 0, 0.1); position: relative; overflow: hidden; }
.capture-badge { display: inline-block; background: var(--primary-light); color: var(--primary); padding: 10px 20px; border-radius: 25px; font-size: 16px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; }
.capture-box h3 { color: var(--secondary); margin-bottom: 15px; font-size: 26px; font-family: 'Merriweather', serif; }
.capture-box p { font-size: 16px; margin-bottom: 30px; color: var(--text-light); }
form { display: flex; flex-direction: column; gap: 15px; max-width: 400px; margin: 0 auto; }
.input-group { position: relative; }
.input-group input { padding: 16px 20px; border: 2px solid var(--border); border-radius: 8px; font-size: 16px; width: 100%; transition: all 0.3s ease; background: #fff; font-family: 'Inter', sans-serif; }
.input-group input:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 4px rgba(192, 0, 0, 0.1); }

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(39, 174, 96, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(39, 174, 96, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(39, 174, 96, 0); }
}

button[type="submit"] { animation: pulse 2s infinite; background: linear-gradient(to right, var(--success), #2ebd5f); color: white; border: none; padding: 18px; font-size: 18px; font-weight: 800; border-radius: 8px; cursor: pointer; text-transform: uppercase; transition: all 0.3s ease; margin-top: 10px; }
button[type="submit"]:hover { transform: translateY(-2px); }
button[type="submit"]:active { transform: translateY(1px); }

.secure-notice { margin-top: 15px; font-size: 12px; color: #888; display: flex; justify-content: center; gap: 5px; }
footer { background-color: #1a1a1a; color: #999; text-align: center; padding: 50px 20px; font-size: 13px; border-top: 5px solid var(--primary); }
.footer-logo { font-size: 24px; color: white; font-weight: 800; margin-bottom: 20px; }
.footer-links { margin-bottom: 30px; }
.footer-links a { color: #ccc; text-decoration: none; margin: 0 15px; transition: color 0.2s; }
.footer-links a:hover { color: white; }
.disclaimer { max-width: 800px; margin: 30px auto 0; font-size: 11px; color: #666; line-height: 1.6; }
@media (max-width: 992px) { .container { grid-template-columns: 1fr; } aside { display: none; } }
@media (max-width: 768px) { h1 { font-size: 30px; } main { padding: 25px 20px; } .capture-box { padding: 30px 20px; } .header-top { padding: 15px 20px; } }