:root {
    --bg-dark: #0a0a0c;
    --text-light: #ffffff;
    --text-muted: #a0a0ab;
    --accent-primary: #3b82f6;
    --accent-secondary: #8b5cf6;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.1);
    --gold: #ffd700;
    --silver: #c0c0c0;
    --bronze: #cd7f32;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.nav-links a:hover {
    color: var(--text-light);
    text-shadow: 0 0 10px rgba(255,255,255,0.3);
}

/* Buttons */
.btn-primary {
    padding: 1rem 2.5rem;
    background: var(--accent-gradient);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-block;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
    padding: 1rem 2.5rem;
    border: 2px solid rgba(255,255,255,0.2);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-secondary:hover {
    border-color: white;
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(10, 10, 12, 0.6), rgba(10, 10, 12, 0.9)), url('img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    padding: 0 5%;
    position: relative;
}

.hero-content h1 {
    font-size: clamp(3.5rem, 12vw, 7rem);
    line-height: 0.9;
    margin-bottom: 1.5rem;
    font-weight: 800;
    background: linear-gradient(to bottom, #fff 0%, #aaa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Section Common */
section {
    padding: 120px 10%;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 4rem;
    text-align: center;
    font-weight: 800;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

/* Bio Section */
.bio-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.bio-image {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.8);
    border: 1px solid var(--card-border);
    transition: all 0.5s ease;
}

.bio-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 12, 0.4), transparent);
    z-index: 2;
    pointer-events: none;
}

.bio-image img {
    width: 100%;
    display: block;
    filter: contrast(1.1) brightness(1.1);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), filter 0.5s ease;
}

.bio-image:hover {
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.4);
}

.bio-image:hover img {
    transform: scale(1.08);
    filter: contrast(1.2) brightness(1.15);
}

.bio-text p {
    margin-bottom: 2rem;
    font-size: 1.15rem;
    color: var(--text-muted);
    font-weight: 400;
}

.bio-text strong {
    color: var(--text-light);
    font-weight: 600;
}

/* Bibliography Grid */
.biblio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 3rem;
}

.book-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: relative;
}

.book-card:hover {
    transform: translateY(-15px);
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

.book-cover {
    width: 100%;
    aspect-ratio: 2/3;
    background: #1a1a1e;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.book-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.book-card:hover .book-cover img {
    transform: scale(1.05);
}

.book-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.book-year {
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.book-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Entrevistas Grid */
.entrevistas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.entrevista-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.entrevista-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-color: rgba(255, 255, 255, 0.15);
}

.entrevista-video {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    border-radius: 12px;
    overflow: hidden;
}

.entrevista-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Awards Section */
.awards-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.award-item {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.award-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.02);
}

.award-medal {
    font-size: 3rem;
    min-width: 70px;
    text-align: center;
    filter: drop-shadow(0 0 10px rgba(255,255,255,0.2));
}

.award-info h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.award-details {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Footer */
footer {
    padding: 80px 10%;
    background: #050507;
    text-align: center;
    border-top: 1px solid var(--card-border);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.social-links a {
    color: var(--text-muted);
    font-size: 1.8rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    color: var(--text-light);
    transform: translateY(-5px);
    text-shadow: 0 0 20px var(--accent-primary);
}

/* Responsive */
@media (max-width: 992px) {
    .bio-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .bio-image {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 5%;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 4rem;
    }
    
    .award-item {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}