/* Estilos Cyberpunk Neo Tokyo Agresivo */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;600;700&display=swap');

:root {
    --cyber-blue: #00ffff;
    --cyber-purple: #ff00ff;
    --cyber-pink: #ff1493;
    --neon-green: #39ff14;
    --dark-bg: #0a0a0a;
    --dark-secondary: #1a1a2e;
    --accent-blue: #0080ff;
    --accent-purple: #8b00ff;
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark-bg);
    color: var(--cyber-blue);
    overflow-x: hidden;
    position: relative;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 255, 255, 0.1) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(255, 0, 255, 0.1) 50%, transparent 70%);
    background-size: 200% 200%;
    animation: cyberGrid 8s ease-in-out infinite;
    z-index: -1;
}

@keyframes cyberGrid {
    0%, 100% { background-position: 0% 0%; }
    50% { background-position: 100% 100%; }
}

/* Header Styles */
.cyber-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(26, 26, 46, 0.9));
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--cyber-blue);
    z-index: 1000;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.logo-container {
    position: relative;
}

.logo {
    height: 60px;
    filter: drop-shadow(0 0 10px var(--cyber-blue));
    transition: all 0.3s ease;
}

.logo:hover {
    filter: drop-shadow(0 0 20px var(--cyber-purple));
    transform: scale(1.05);
}

.logo-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--cyber-blue), var(--cyber-purple));
    opacity: 0;
    mix-blend-mode: screen;
    animation: logoGlitch 3s ease-in-out infinite;
}

@keyframes logoGlitch {
    0%, 90%, 100% { opacity: 0; transform: translateX(0); }
    92% { opacity: 0.5; transform: translateX(-2px); }
    94% { opacity: 0.3; transform: translateX(2px); }
    96% { opacity: 0.5; transform: translateX(-1px); }
}

.cyber-nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.cyber-nav a {
    color: var(--cyber-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    transition: all 0.3s ease;
}

.cyber-nav a::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyber-blue), var(--cyber-purple));
    transition: width 0.3s ease;
}

.cyber-nav a:hover::before {
    width: 100%;
}

.cyber-nav a:hover {
    color: var(--cyber-purple);
    text-shadow: 0 0 10px var(--cyber-purple);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.7),
        rgba(139, 0, 255, 0.3),
        rgba(0, 128, 255, 0.3),
        rgba(0, 0, 0, 0.7)
    );
    z-index: -1;
}

.hero-content {
    text-align: center;
    z-index: 1;
}

.glitch-title {
    font-family: 'Orbitron', monospace;
    font-size: 5rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--cyber-blue);
    text-shadow: 
        0 0 10px var(--cyber-blue),
        0 0 20px var(--cyber-purple),
        0 0 30px var(--accent-purple);
    animation: glitch 2s ease-in-out infinite;
}

@keyframes glitch {
    0%, 90%, 100% {
        text-shadow: 
            0 0 10px var(--cyber-blue),
            0 0 20px var(--cyber-purple),
            0 0 30px var(--accent-purple);
    }
    92% {
        text-shadow: 
            -2px 0 var(--cyber-pink),
            2px 0 var(--neon-green),
            0 0 20px var(--cyber-purple);
    }
    94% {
        text-shadow: 
            2px 0 var(--neon-green),
            -2px 0 var(--cyber-pink),
            0 0 20px var(--accent-blue);
    }
    96% {
        text-shadow: 
            -1px 0 var(--cyber-pink),
            1px 0 var(--neon-green),
            0 0 20px var(--cyber-purple);
    }
}

.cyber-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200%;
    height: 200%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 10s linear infinite;
    z-index: -1;
}

@keyframes gridMove {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Section Styles */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--cyber-purple);
    text-shadow: 0 0 20px var(--cyber-purple);
    position: relative;
}

.section-title::before,
.section-title::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyber-blue), transparent);
}

.section-title::before {
    left: -120px;
}

.section-title::after {
    right: -120px;
}

/* Conferences Section */
.conferences-section {
    background: linear-gradient(135deg, var(--dark-secondary), var(--dark-bg));
    padding: 6rem 0;
    position: relative;
}

.conferences-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0, 255, 255, 0.03) 10px,
        rgba(0, 255, 255, 0.03) 20px
    );
}

.conferences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.conference-card {
    background: linear-gradient(135deg, rgba(0, 128, 255, 0.1), rgba(139, 0, 255, 0.1));
    border: 2px solid var(--cyber-blue);
    border-radius: 10px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.conference-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--cyber-blue), var(--cyber-purple), var(--cyber-pink));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 10px;
}

.conference-card:hover::before {
    opacity: 1;
}

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

.conference-card h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: var(--cyber-blue);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--cyber-blue);
}

.conference-topic {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: var(--neon-green);
}

.speakers {
    border-top: 1px solid rgba(0, 255, 255, 0.3);
    padding-top: 1rem;
}

.speaker {
    font-weight: 600;
    color: var(--cyber-purple);
    margin-bottom: 0.5rem;
}

/* Project Section */
.project-section {
    padding: 6rem 0;
    background: var(--dark-bg);
}

.project-video-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    border: 3px solid var(--cyber-purple);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.5);
}

.project-video-container video {
    width: 100%;
    height: auto;
    display: block;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        transparent,
        rgba(255, 0, 255, 0.2),
        transparent
    );
    pointer-events: none;
}

/* Gallery Sections */
.muestra-section,
.galeria-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-secondary), var(--dark-bg));
}

.muestra-gallery,
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item,
.galeria-item {
    position: relative;
    border: 2px solid var(--cyber-blue);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
}

.gallery-item:hover,
.galeria-item:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.7);
    border-color: var(--cyber-purple);
}

.gallery-item img,
.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img,
.galeria-item:hover img {
    transform: scale(1.1);
}

.item-overlay,
.galeria-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        transparent,
        rgba(0, 255, 255, 0.3),
        rgba(255, 0, 255, 0.3),
        transparent
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .item-overlay,
.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .cyber-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .cyber-nav ul {
        gap: 1rem;
    }
    
    .cyber-nav a {
        font-size: 0.9rem;
    }
    
    .glitch-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-title::before,
    .section-title::after {
        display: none;
    }
    
    .conferences-grid {
        grid-template-columns: 1fr;
    }
    
    .muestra-gallery,
    .galeria-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 480px) {
    .glitch-title {
        font-size: 2rem;
    }
    
    .container {
        padding: 2rem 1rem;
    }
    
    .conference-card {
        padding: 1.5rem;
    }
}