/* ===================================
   VALDIVIA CAPITAL - Tema Rojo/Blanco
   =================================== */

:root {
    --color-primary:       #c8102e;
    --color-secondary:     #a00d24;
    --color-primary-soft:  #fee2e2;
    --color-dark:          #222222;
    --color-gray:          #666666;
    --color-gray-light:    #f5f5f5;
    --color-border:        #eeeeee;
    --color-white:         #ffffff;
    --font-primary:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading:  'Poppins', sans-serif;
    --font-serif:    'Playfair Display', Georgia, serif;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.07);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 26px rgba(0, 0, 0, 0.12);
    --radius:    10px;
    --transition: all 0.25s ease;
}

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

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-dark);
    background: var(--color-white);
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============ TOP HEADER ============ */
.top-header {
    background: var(--color-gray-light);
    padding: 7px 0;
    font-size: 13px;
    border-bottom: 2px solid var(--color-primary);
}
.top-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-header .date {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--color-gray);
}
.top-header .date i { color: var(--color-primary); }
.social-links { display: flex; gap: 14px; }
.social-links a { color: var(--color-gray); font-size: 14px; transition: var(--transition); }
.social-links a:hover { color: var(--color-primary); }

/* ============ MAIN HEADER ============ */
.main-header {
    background: var(--color-white);
    padding: 18px 0;
    border-bottom: 1px solid var(--color-border);
}
.header-content { display: flex; justify-content: space-between; align-items: center; }
.logo h1 {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -1px;
    line-height: 1;
}
.logo .tagline { font-size: 0.8rem; color: var(--color-gray); margin-top: 4px; letter-spacing: 0.3px; }
.search-form { position: relative; }
.search-form input {
    padding: 9px 42px 9px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    width: 280px;
    font-size: 14px;
    background: var(--color-gray-light);
    transition: var(--transition);
}
.search-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
}
.search-form button {
    position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
    background: var(--color-primary); color: white; border: none;
    padding: 6px 13px; border-radius: 7px; cursor: pointer; transition: var(--transition);
}
.search-form button:hover { background: var(--color-secondary); }

/* ============ MAIN NAVIGATION ============ */
.main-nav {
    background: var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(200, 16, 46, 0.35);
}
.nav-content { display: flex; align-items: center; gap: 2px; }
.nav-content a {
    color: rgba(255, 255, 255, 0.93);
    padding: 13px 20px;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    position: relative;
}
.nav-content a::after {
    content: '';
    position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 0; height: 3px;
    background: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}
.nav-content a:hover, .nav-content a.active { background: rgba(0,0,0,0.14); color: var(--color-white); }
.nav-content a:hover::after, .nav-content a.active::after { width: calc(100% - 20px); }

/* ============ BREAKING NEWS TICKER ============ */
.breaking-news {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 8px 0;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.breaking-label {
    background: var(--color-primary); color: white;
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
    padding: 5px 14px; border-radius: 4px;
    white-space: nowrap; margin-right: 16px; flex-shrink: 0;
}
.ticker-wrap { flex: 1; overflow: hidden; }
.ticker-text {
    display: flex; gap: 60px;
    animation: ticker 35s linear infinite;
    white-space: nowrap;
}
.ticker-text:hover { animation-play-state: paused; }
.ticker-text span { font-size: 13px; color: var(--color-dark); cursor: pointer; }
.ticker-text span:hover { color: var(--color-primary); }
.ticker-text .sep { color: var(--color-primary); font-weight: 700; cursor: default; }
@keyframes ticker {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============ HERO / PORTADA ============ */
.hero-section { margin: 28px 0 16px; }

.hero-featured {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: grid;
    grid-template-columns: 390px 1fr;
    border-left: 5px solid var(--color-primary);
    transition: var(--transition);
    max-height: 280px;
}
.hero-featured:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.hero-image { position: relative; overflow: hidden; height: 280px; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.hero-featured:hover .hero-image img { transform: scale(1.04); }

.hero-badge {
    position: absolute; top: 14px; left: 14px;
    background: var(--color-primary); color: white;
    padding: 4px 12px; border-radius: 4px;
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px;
}
.hero-content {
    padding: 28px 32px;
    display: flex; flex-direction: column; justify-content: center;
}
.hero-category {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.2px; color: var(--color-primary); margin-bottom: 10px;
}
.hero-title {
    font-family: var(--font-serif);
    font-size: 1.6rem; font-weight: 700; line-height: 1.3;
    margin-bottom: 10px; color: var(--color-dark);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.hero-title:hover { color: var(--color-primary); }
.hero-excerpt {
    font-size: 0.92rem; color: var(--color-gray); margin-bottom: 16px; line-height: 1.65;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.hero-meta { display: flex; gap: 16px; font-size: 12px; color: var(--color-gray); margin-bottom: 18px; flex-wrap: wrap; }
.hero-meta span { display: flex; align-items: center; gap: 5px; }
.hero-meta i { color: var(--color-primary); }

.btn-primary {
    background: var(--color-primary); color: white;
    padding: 9px 22px; border-radius: var(--radius);
    font-weight: 600; font-size: 14px;
    display: inline-flex; align-items: center; gap: 7px;
    transition: var(--transition); border: none; cursor: pointer; width: fit-content;
}
.btn-primary:hover {
    background: var(--color-secondary); transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(200,16,46,0.35); color: white;
}

/* Hero grid secundario — 3 noticias */
.hero-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 16px;
}
.hero-grid-card {
    background: var(--color-white); border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow-sm); border: 1px solid #f0f0f0;
    transition: var(--transition); display: flex; flex-direction: column;
}
.hero-grid-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: #e5e5e5; }
.hero-grid-img { position: relative; height: 155px; overflow: hidden; }
.hero-grid-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.hero-grid-card:hover .hero-grid-img img { transform: scale(1.06); }
.category-badge {
    position: absolute; top: 10px; left: 10px;
    background: var(--color-primary); color: white;
    padding: 3px 9px; border-radius: 4px;
    font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
}
.hero-grid-body { padding: 14px 14px 10px; flex: 1; }
.hero-grid-cat { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--color-primary); margin-bottom: 6px; }
.hero-grid-title {
    font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600; line-height: 1.4; color: var(--color-dark);
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.hero-grid-card:hover .hero-grid-title { color: var(--color-primary); }
.hero-grid-meta { font-size: 11px; color: var(--color-gray); padding: 9px 14px; border-top: 1px solid #f5f5f5; display: flex; gap: 12px; }
.hero-grid-meta i { color: var(--color-primary); }

/* ============ SECTION TITLES ============ */
.section-title {
    font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700;
    margin-bottom: 20px; color: var(--color-dark);
    display: flex; align-items: center; gap: 12px;
    padding-left: 14px; border-left: 4px solid var(--color-primary);
    text-transform: uppercase; letter-spacing: 0.4px;
}
.section-title::after { content: ''; flex: 1; height: 1px; background: var(--color-border); }

/* ============ NEWS GRID ============ */
.news-section { margin: 36px 0; }
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.news-card {
    background: var(--color-white); border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow-sm); border: 1px solid #f0f0f0;
    transition: var(--transition); display: flex; flex-direction: column;
}
.news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: #e5e5e5; }
.news-image { position: relative; height: 195px; overflow: hidden; }
.news-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.news-card:hover .news-image img { transform: scale(1.06); }
.news-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.news-cat-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--color-primary); margin-bottom: 7px; }
.news-title {
    font-family: var(--font-heading); font-size: 1rem; font-weight: 600; line-height: 1.45;
    margin-bottom: 9px; color: var(--color-dark);
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; transition: var(--transition);
}
.news-card:hover .news-title { color: var(--color-primary); }
.news-excerpt { color: var(--color-gray); font-size: 0.87rem; margin-bottom: 12px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--color-gray); padding-top: 11px; border-top: 1px solid #f5f5f5; }
.news-meta i { color: var(--color-primary); margin-right: 3px; }

/* ============ CONTENT LAYOUT ============ */
.content-layout { display: grid; grid-template-columns: 1fr 310px; gap: 32px; margin: 28px 0; }

/* ============ SIDEBAR ============ */
.sidebar { display: flex; flex-direction: column; gap: 22px; }
.widget { background: var(--color-white); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); border: 1px solid #f0f0f0; }
.widget-title {
    font-family: var(--font-heading); font-size: 0.95rem; font-weight: 700;
    margin-bottom: 14px; color: var(--color-dark); padding-bottom: 11px;
    border-bottom: 2px solid var(--color-primary); text-transform: uppercase; letter-spacing: 0.5px;
}
.trending-item { display: flex; gap: 12px; padding: 11px 0; border-bottom: 1px solid #f8f8f8; align-items: flex-start; }
.trending-item:last-child { border-bottom: none; }
.trending-number { font-size: 1.3rem; font-weight: 800; color: var(--color-primary); min-width: 28px; opacity: 0.6; line-height: 1; }
.trending-info h4 { font-size: 0.85rem; font-weight: 600; line-height: 1.4; margin-bottom: 3px; color: var(--color-dark); transition: var(--transition); }
.trending-item:hover .trending-info h4 { color: var(--color-primary); }
.trending-info span { font-size: 11px; color: var(--color-gray); }

/* ============ NEWSLETTER WIDGET ============ */
.newsletter-widget { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%); color: white; border: none; }
.newsletter-widget .widget-title { color: white; border-bottom-color: rgba(255,255,255,0.25); }
.newsletter-widget p { font-size: 0.85rem; opacity: 0.9; margin-bottom: 12px; line-height: 1.5; }
.newsletter-form input { width: 100%; padding: 9px 13px; border: none; border-radius: 7px; margin-bottom: 8px; font-size: 14px; outline: none; }
.newsletter-form button { width: 100%; padding: 9px; background: rgba(0,0,0,0.22); color: white; border: 2px solid rgba(255,255,255,0.4); border-radius: 7px; font-weight: 600; font-size: 14px; cursor: pointer; transition: var(--transition); }
.newsletter-form button:hover { background: rgba(0,0,0,0.38); border-color: rgba(255,255,255,0.7); }

/* ============ WEATHER WIDGET ============ */
.weather-item { display: flex; justify-content: space-between; align-items: center; padding: 11px 0; border-bottom: 1px solid #f5f5f5; }
.weather-item:last-child { border-bottom: none; }
.weather-city { font-weight: 600; font-size: 0.88rem; }
.weather-desc { font-size: 12px; color: var(--color-gray); }
.weather-temp { font-size: 1.4rem; font-weight: 700; color: var(--color-primary); }

/* ============ FOOTER ============ */
.main-footer { background: #222222; color: rgba(255,255,255,0.82); padding: 48px 0 0; margin-top: 56px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 36px; padding-bottom: 36px; }
.footer-column h3 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: var(--color-white); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--color-primary); display: inline-block; }
.footer-column .footer-logo-text { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 800; color: var(--color-primary); letter-spacing: -0.5px; display: block; margin-bottom: 10px; }
.footer-column p { font-size: 0.85rem; line-height: 1.7; }
.footer-column ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-column ul li a { font-size: 0.85rem; opacity: 0.75; transition: var(--transition); }
.footer-column ul li a:hover { opacity: 1; color: var(--color-primary); padding-left: 4px; }
.footer-column ul li i { color: var(--color-primary); margin-right: 7px; width: 16px; }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a { display: flex; align-items: center; justify-content: center; width: 35px; height: 35px; background: rgba(255,255,255,0.1); border-radius: 50%; color: white; font-size: 14px; transition: var(--transition); }
.footer-social a:hover { background: var(--color-primary); transform: translateY(-2px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 16px 0; text-align: center; font-size: 12px; opacity: 0.55; }

/* ============ ARTICLE PAGE ============ */
.article-full { background: var(--color-white); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-sm); border: 1px solid #f0f0f0; }
.article-full h1 { font-family: var(--font-serif); font-size: 2rem; font-weight: 700; margin-bottom: 14px; line-height: 1.3; }
.article-full .article-meta { display: flex; gap: 18px; font-size: 13px; color: var(--color-gray); margin-bottom: 22px; flex-wrap: wrap; }
.article-full .article-meta i { color: var(--color-primary); }
.article-full img { width: 100%; border-radius: var(--radius); margin: 18px 0; }
.article-full p { margin-bottom: 16px; line-height: 1.8; }

/* ============ SEARCH PAGE ============ */
.search-results-header { padding: 28px 0; border-bottom: 1px solid var(--color-border); margin-bottom: 28px; }
.search-results-header h2 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--color-dark); }
.search-results-header h2 span { color: var(--color-primary); }

/* ============ UTILITIES ============ */
.scrolled { box-shadow: 0 3px 12px rgba(200,16,46,0.3) !important; }
.fade-in { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.widget { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.widget.visible { opacity: 1; transform: translateY(0); }

/* ============ BADGE ÚLTIMA HORA ============ */
.badge-ultima-hora {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #f59e0b;
    color: white;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 9px;
    border-radius: 4px;
    z-index: 2;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* ============ BOTÓN CARGAR MÁS ============ */
.load-more-wrap {
    text-align: center;
    margin: 32px 0 8px;
}
.btn-load-more {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 12px 36px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
}
.btn-load-more:hover:not(:disabled) { background: var(--color-secondary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-load-more:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-load-more .spinner { display: none; animation: spin 0.8s linear infinite; }
.btn-load-more.loading .spinner { display: inline-block; }
.btn-load-more.loading .label { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .hero-featured { grid-template-columns: 320px 1fr; }
    .content-layout { grid-template-columns: 1fr 270px; }
}
@media (max-width: 768px) {
    .top-header-content { flex-direction: column; gap: 6px; text-align: center; }
    .header-content { flex-direction: column; gap: 12px; }
    .logo h1 { font-size: 1.75rem; }
    .search-form input { width: 260px; }
    .nav-content { flex-wrap: wrap; }
    .nav-content a { padding: 10px 14px; font-size: 13px; }
    .hero-featured { grid-template-columns: 1fr; max-height: none; }
    .hero-image { height: 220px; }
    .hero-content { padding: 20px; }
    .hero-title { font-size: 1.3rem; }
    .hero-grid { grid-template-columns: 1fr 1fr; }
    .content-layout { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 480px) {
    .hero-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .breaking-news { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
}