/* CAPÍTULO 9: PAGANI - Variables y estilos base heredados + específicos */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --color-bg: #0a0a0a;
    --color-text: #ffffff;
    --color-text-secondary: #b0b0b0;
    --color-accent: #c00;
    --color-gold: #d4af37;
    --color-zagato-blue: #4A90E2;
    --color-pagani-carbon: #1a1a1a;
    --color-card-bg: #1a1a1a;
    --color-border: #2a2a2a;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --container-width: 900px;
    --spacing-xs: 8px; --spacing-sm: 16px; --spacing-md: 24px; --spacing-lg: 48px; --spacing-xl: 64px;
    --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--color-bg); color: var(--color-text); line-height: 1.8; overflow-x: hidden; }

/* Header (igual que cap8) */
.header { position: fixed; top: 0; left: 0; right: 0; background: rgba(10,10,10,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--color-border); z-index: 1000; transition: var(--transition); }
.header-container { max-width: 1200px; margin: 0 auto; padding: var(--spacing-sm) var(--spacing-md); display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-heading); font-size: 20px; font-weight: 700; letter-spacing: 2px; color: var(--color-text); text-decoration: none; transition: var(--transition); }
.logo:hover { color: var(--color-accent); }
.nav-desktop { display: flex; gap: var(--spacing-md); align-items: center; }
.nav-desktop a { color: var(--color-text); text-decoration: none; font-size: 14px; font-weight: 500; transition: var(--transition); padding: 8px 16px; border-radius: 4px; }
.nav-desktop a:hover { color: var(--color-accent); background: rgba(204,0,0,0.1); }
.menu-toggle { display: none; background: none; border: none; color: var(--color-text); font-size: 24px; cursor: pointer; }

/* Breadcrumb */
.breadcrumb { padding: 100px var(--spacing-md) var(--spacing-sm); background: var(--color-card-bg); border-bottom: 1px solid var(--color-border); }
.breadcrumb .container { max-width: var(--container-width); margin: 0 auto; display: flex; align-items: center; gap: var(--spacing-sm); font-size: 13px; }
.breadcrumb a { color: var(--color-text-secondary); text-decoration: none; transition: var(--transition); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb i { color: var(--color-border); font-size: 10px; }
.breadcrumb span { color: var(--color-gold); }

/* Hero Chapter - Pagani Carbon Pattern */
.hero-chapter { position: relative; min-height: 550px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%); background-image: url('https://images.unsplash.com/photo-1603584173870-7f23fdae1b7a?w=1920&q=80'); background-size: cover; background-position: center; overflow: hidden; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(26,26,26,0.85) 0%, rgba(10,10,10,0.95) 100%); z-index: 1; }
.carbon-pattern { position: absolute; inset: 0; z-index: 0; opacity: 0.08; background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.03) 10px, rgba(255,255,255,0.03) 20px); }
.hero-chapter-content { position: relative; z-index: 2; text-align: center; max-width: var(--container-width); padding: var(--spacing-xl) var(--spacing-md); }
.chapter-label { display: inline-block; padding: 6px 16px; background: rgba(192,192,192,0.1); border: 1px solid var(--color-pagani-silver); border-radius: 20px; color: var(--color-pagani-silver); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: var(--spacing-sm); }
.pagani-logo { width: 80px; height: 80px; margin: 0 auto var(--spacing-sm); display: flex; align-items: center; justify-content: center; font-size: 48px; color: var(--color-gold); }
.hero-chapter-title { font-family: var(--font-serif); font-size: clamp(32px, 5vw, 56px); font-weight: 700; letter-spacing: 2px; margin-bottom: var(--spacing-sm); line-height: 1.1; }
.hero-chapter-subtitle { font-family: var(--font-heading); font-size: clamp(16px, 2.5vw, 24px); font-weight: 500; color: var(--color-text-secondary); margin-bottom: var(--spacing-md); }
.hero-meta { display: flex; justify-content: center; gap: var(--spacing-md); font-size: 14px; color: var(--color-text-secondary); flex-wrap: wrap; }
.hero-meta span { display: flex; align-items: center; gap: var(--spacing-xs); }

/* Article Content */
.article-content { padding: var(--spacing-xl) var(--spacing-md); }
.container { max-width: var(--container-width); margin: 0 auto; }
.content-section { margin-bottom: var(--spacing-xl); }
.lead { font-size: 20px; line-height: 1.7; color: var(--color-text); margin-bottom: var(--spacing-md); }
.intro-section { margin-bottom: var(--spacing-xl); padding-bottom: var(--spacing-lg); border-bottom: 2px solid var(--color-border); }
h2 { font-family: var(--font-heading); font-size: clamp(24px, 3vw, 32px); font-weight: 700; margin-bottom: var(--spacing-md); display: flex; align-items: center; gap: var(--spacing-sm); color: var(--color-gold); }
h3 { font-family: var(--font-heading); font-size: clamp(18px, 2.5vw, 24px); font-weight: 600; margin: var(--spacing-lg) 0 var(--spacing-sm); color: var(--color-text); }
h4 { font-family: var(--font-heading); font-size: 16px; font-weight: 600; margin-bottom: var(--spacing-xs); color: var(--color-gold); }
p { margin-bottom: var(--spacing-md); line-height: 1.8; }
strong { color: var(--color-gold); font-weight: 600; }
cite { font-style: italic; font-size: 14px; color: var(--color-text-secondary); }

/* Philosophy Box */
.philosophy-box { display: flex; align-items: center; gap: var(--spacing-md); padding: var(--spacing-md); background: linear-gradient(135deg, rgba(192,192,192,0.05) 0%, transparent 100%); border-left: 4px solid var(--color-pagani-silver); border-radius: 4px; margin: var(--spacing-lg) 0; }
.zagato-badge { flex-shrink: 0; width: 60px; height: 60px; background: linear-gradient(135deg, var(--color-pagani-silver) 0%, #a0a0a0 100%); color: var(--color-bg); display: flex; align-items: center; justify-content: center; font-size: 28px; border-radius: 50%; }
.philosophy-box strong { display: block; font-size: 18px; margin-bottom: 4px; color: var(--color-pagani-silver); }
.philosophy-box p { margin: 0 0 4px 0; font-size: 15px; color: var(--color-text-secondary); }

/* Timeline Pagani */
.timeline-pagani { margin: var(--spacing-lg) 0; border-left: 3px solid var(--color-gold); padding-left: var(--spacing-md); }
.timeline-item { display: flex; gap: var(--spacing-md); margin-bottom: var(--spacing-lg); position: relative; }
.timeline-item::before { content: ''; position: absolute; left: calc(-1 * var(--spacing-md) - 6px); top: 4px; width: 12px; height: 12px; background: var(--color-gold); border-radius: 50%; box-shadow: 0 0 0 4px var(--color-bg), 0 0 12px rgba(212,175,55,0.5); }
.timeline-year { flex-shrink: 0; font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--color-pagani-silver); }
.timeline-content h4 { margin-top: 0; margin-bottom: 4px; color: var(--color-text); }
.timeline-content p { font-size: 14px; margin: 0; color: var(--color-text-secondary); }

/* Model Cards */
.model-card { background: var(--color-card-bg); border: 2px solid var(--color-border); border-radius: 16px; padding: var(--spacing-lg); margin-bottom: var(--spacing-xl); position: relative; overflow: hidden; transition: var(--transition); }
.model-card::before { content: ''; position: absolute; top: 0; left: 0; width: 6px; height: 100%; background: linear-gradient(180deg, var(--color-gold) 0%, var(--color-pagani-silver) 100%); }
.model-card:hover { border-color: var(--color-gold); box-shadow: 0 12px 32px rgba(212,175,55,0.15); }
.model-header { display: flex; align-items: center; gap: var(--spacing-md); margin-bottom: var(--spacing-lg); padding-bottom: var(--spacing-md); border-bottom: 2px solid var(--color-border); }
.model-year { flex-shrink: 0; width: 80px; height: 80px; background: linear-gradient(135deg, var(--color-gold) 0%, #b8941f 100%); color: var(--color-bg); display: flex; align-items: center; justify-content: center; border-radius: 50%; font-family: var(--font-serif); font-size: 24px; font-weight: 900; border: 3px solid var(--color-pagani-silver); }
.model-info h3 { margin: 0 0 4px 0; color: var(--color-gold); }
.model-tagline { font-family: var(--font-serif); font-style: italic; color: var(--color-text-secondary); margin: 0; }
.model-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--spacing-md); margin: var(--spacing-lg) 0; padding: var(--spacing-md); background: rgba(192,192,192,0.03); border-radius: 8px; }
.model-stats .stat-item { text-align: center; }
.model-stats strong { display: block; font-family: var(--font-serif); font-size: 28px; color: var(--color-gold); margin-bottom: 4px; }
.model-stats span { font-size: 13px; color: var(--color-text-secondary); }

/* Innovation Badge */
.innovation-badge { display: flex; gap: var(--spacing-sm); padding: var(--spacing-md); background: linear-gradient(135deg, rgba(212,175,55,0.05) 0%, transparent 100%); border: 1px solid var(--color-gold); border-radius: 8px; margin-top: var(--spacing-lg); }
.innovation-badge.huayra-badge { background: linear-gradient(135deg, rgba(192,192,192,0.05) 0%, transparent 100%); border-color: var(--color-pagani-silver); }
.innovation-badge.utopia-badge { background: linear-gradient(135deg, rgba(212,175,55,0.08) 0%, transparent 100%); border-color: var(--color-gold); }
.innovation-badge i { flex-shrink: 0; font-size: 24px; color: var(--color-gold); }
.innovation-badge.huayra-badge i { color: var(--color-pagani-silver); }
.innovation-badge p { margin: 0; font-size: 14px; }
.innovation-badge strong { color: var(--color-gold); }
.innovation-badge.huayra-badge strong { color: var(--color-pagani-silver); }

/* Tech Grid */
.tech-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-md); margin: var(--spacing-lg) 0; }
.tech-item { background: var(--color-card-bg); border: 2px solid var(--color-border); border-radius: 12px; padding: var(--spacing-md); transition: var(--transition); }
.tech-item:hover { border-color: var(--color-gold); transform: translateY(-4px); box-shadow: 0 8px 24px rgba(212,175,55,0.15); }
.tech-icon { width: 50px; height: 50px; background: linear-gradient(135deg, var(--color-gold) 0%, #b8941f 100%); color: var(--color-bg); display: flex; align-items: center; justify-content: center; font-size: 24px; border-radius: 50%; margin-bottom: var(--spacing-sm); }
.tech-item h4 { margin-bottom: var(--spacing-xs); color: var(--color-text); }
.tech-item p { font-size: 14px; margin: 0; color: var(--color-text-secondary); }

/* Art Influences */
.art-influences { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--spacing-md); margin: var(--spacing-lg) 0; }
.influence-item { background: var(--color-card-bg); border: 2px solid var(--color-border); border-radius: 12px; padding: var(--spacing-md); transition: var(--transition); }
.influence-item:hover { border-color: var(--color-pagani-silver); transform: translateY(-4px); }
.influence-item h4 { display: flex; align-items: center; gap: var(--spacing-xs); margin-bottom: var(--spacing-sm); color: var(--color-gold); }
.influence-item h4 i { color: var(--color-pagani-silver); }
.influence-item p { font-size: 14px; margin: 0; color: var(--color-text-secondary); }

/* Legacy Box */
.legacy-box { display: flex; gap: var(--spacing-md); padding: var(--spacing-lg); background: linear-gradient(135deg, rgba(212,175,55,0.1) 0%, transparent 100%); border: 2px solid var(--color-gold); border-radius: 12px; margin-top: var(--spacing-lg); }
.legacy-box i { flex-shrink: 0; font-size: 48px; color: var(--color-gold); }
.legacy-box h3 { margin-top: 0; color: var(--color-gold); }
.legacy-box p { margin-bottom: var(--spacing-sm); }
.legacy-quote { font-family: var(--font-serif); font-style: italic; color: var(--color-text-secondary); padding-top: var(--spacing-sm); border-top: 1px solid var(--color-border); }

/* Chapter Navigation */
.chapter-navigation { display: flex; justify-content: space-between; gap: var(--spacing-md); margin-top: var(--spacing-xl); padding-top: var(--spacing-lg); border-top: 2px solid var(--color-border); }
.nav-btn { display: flex; align-items: center; gap: var(--spacing-sm); padding: var(--spacing-sm) var(--spacing-md); background: var(--color-card-bg); border: 1px solid var(--color-border); border-radius: 8px; color: var(--color-text); text-decoration: none; transition: var(--transition); flex: 1; }
.nav-btn:hover { border-color: var(--color-accent); background: rgba(204,0,0,0.1); }
.nav-btn.prev { justify-content: flex-start; }
.nav-btn.next { justify-content: flex-end; }
.nav-btn i { color: var(--color-accent); }

/* Footer */
.footer { background: var(--color-card-bg); border-top: 1px solid var(--color-border); padding: var(--spacing-lg) var(--spacing-md); margin-top: var(--spacing-xl); }
.footer-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: var(--spacing-md); }
.social-links { display: flex; gap: var(--spacing-md); }
.social-link { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--color-bg); color: var(--color-text); text-decoration: none; transition: var(--transition); border: 1px solid var(--color-border); }
.social-link:hover { background: var(--color-accent); border-color: var(--color-accent); transform: translateY(-2px); }
.footer-credit { font-size: 14px; color: var(--color-text-secondary); text-align: center; }
.footer-credit a { color: var(--color-gold); text-decoration: none; transition: var(--transition); }
.footer-credit a:hover { color: var(--color-accent); }

/* Responsive */
@media (max-width: 768px) {
    .nav-desktop { display: none; }
    .menu-toggle { display: block; }
    .hero-chapter { min-height: 400px; }
    .tech-grid, .art-influences { grid-template-columns: 1fr; }
    .chapter-navigation { flex-direction: column; }
    .nav-btn { justify-content: center !important; }
    .legacy-box, .philosophy-box { flex-direction: column; text-align: center; }
    .timeline-item { flex-direction: column; }
}