:root {
    --bg-color: #050505;
    --text-color: #ffffff;
    --text-muted: #a0a0a0;
    --accent: #a8b9cc;
    --accent-2: #c4a8cc;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-display: 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { background-color: var(--bg-color); color: var(--text-color); font-family: var(--font-body); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
body::-webkit-scrollbar { display: none; }
body { -ms-overflow-style: none; scrollbar-width: none; }

#scroll-progress { position: fixed; top: 0; left: 0; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); width: 0%; z-index: 10000; box-shadow: 0 0 10px var(--accent); }
#webgl-canvas { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 1; pointer-events: none; }

/* PRELOADER */
.loader { position: fixed; inset: 0; background: #000; z-index: 9999; display: flex; justify-content: center; align-items: center; }
.loader-text { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; letter-spacing: 8px; color: #fff; animation: breathe 2s infinite ease-in-out; }
@keyframes breathe { 0%, 100% { opacity: 0.4; transform: scale(0.98); } 50% { opacity: 1; transform: scale(1.02); } }

.content-wrapper { position: relative; z-index: 10; width: 100%; }
section { min-height: 100vh; padding: 100px 5vw; display: flex; flex-direction: column; justify-content: center; }

/* GLASSMORPHISM */
.glass-panel, .glass-card, .nav-island, .footer-content, .project-card {
    background: var(--glass-bg); backdrop-filter: blur(25px) saturate(180%); -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid var(--glass-border); border-radius: 24px; position: relative; overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(255, 255, 255, 0.03);
}
.glass-panel::before, .glass-card::before, .nav-island::before, .footer-content::before, .project-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent); z-index: 2;
}

/* HEADER */
.main-header {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
    width: 90%; max-width: 1200px; z-index: 1000;
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 30px; border-radius: 50px;
    background: var(--glass-bg); backdrop-filter: blur(25px) saturate(180%); -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid var(--glass-border); transition: all 0.4s ease;
}
.main-header.scrolled { top: 10px; padding: 10px 30px; background: rgba(10,10,10,0.8); box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.header-logo { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: #fff; text-decoration: none; }
.header-nav { display: flex; gap: 20px; align-items: center; }
.header-nav a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; font-weight: 600; transition: color 0.3s ease; }
.header-nav a:hover, .header-nav a.active { color: #fff; }
.header-right { display: flex; align-items: center; gap: 15px; }

/* IDIOMAS */
.lang-switcher-container { position: relative; }
.lang-btn-main { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1rem; cursor: pointer; transition: all 0.3s ease; }
.lang-btn-main:hover { background: rgba(255,255,255,0.1); }
.lang-menu { position: absolute; top: 50px; right: 0; background: rgba(10,10,10,0.9); border: 1px solid var(--glass-border); border-radius: 15px; padding: 8px; display: flex; flex-direction: column; gap: 4px; backdrop-filter: blur(25px); opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all 0.3s ease; min-width: 120px; z-index: 100; }
.lang-menu.active { opacity: 1; pointer-events: auto; transform: translateY(0); }
.lang-opt { background: transparent; border: none; color: var(--text-muted); padding: 8px 12px; border-radius: 8px; cursor: pointer; text-align: left; font-family: var(--font-body); font-weight: 600; font-size: 0.85rem; }
.lang-opt:hover { background: rgba(255,255,255,0.1); color: #fff; }

/* HERO */
.hero-panel { padding: 60px; max-width: 1200px; width: 100%; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.hero-text { text-align: left; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.15); border-radius: 50px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 25px; color: var(--accent); }
.badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 10px #4ade80; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

h1 { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 800; line-height: 1.1; text-transform: uppercase; letter-spacing: -2px; margin-bottom: 25px; min-height: 120px; }
.highlight { color: var(--accent); background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
p { font-size: clamp(1rem, 1.2vw, 1.1rem); color: var(--text-muted); margin-bottom: 35px; line-height: 1.6; font-weight: 300; max-width: 90%; }

.hero-actions { display: flex; align-items: center; gap: 15px; flex-wrap: wrap; }
.btn-magnetic { background: #fff; color: #000; border: none; padding: 16px 32px; border-radius: 50px; font-family: var(--font-body); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; text-decoration: none; transition: box-shadow 0.3s ease; display: inline-flex; align-items: center; gap: 8px; }
.btn-magnetic:hover { box-shadow: 0 0 40px rgba(255,255,255,0.4); }
.btn-glass { background: rgba(255,255,255,0.05); color: #fff; border: 1px solid rgba(255,255,255,0.15); padding: 16px 32px; border-radius: 50px; text-decoration: none; font-family: var(--font-body); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; transition: all 0.3s ease; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); display: inline-flex; align-items: center; gap: 8px; }
.btn-glass:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); box-shadow: 0 0 30px rgba(168,185,204,0.2); }

.hero-portrait { position: relative; width: 100%; aspect-ratio: 4/5; border-radius: 30px; display: flex; align-items: center; justify-content: center; background: var(--glass-bg); border: 1px solid var(--glass-border); box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
.portrait-inner { width: 95%; height: 95%; border-radius: 20px; overflow: hidden; position: relative; background: #111; border: 1px solid rgba(255,255,255,0.1); }
.portrait-inner img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease, filter 0.5s ease; filter: brightness(0.9); }
.hero-portrait:hover .portrait-inner img { transform: scale(1.05); filter: brightness(1.1); }

/* SECCIONES */
.section-header { margin-bottom: 40px; max-width: 1200px; margin-left: auto; margin-right: auto; }
h2 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.1; text-transform: uppercase; letter-spacing: -1px; }

/* SOBRE MÍ */
.about-text { max-width: 800px; margin: 0 auto; text-align: center; }
.about-text p { margin-bottom: 20px; font-size: 1.1rem; }
.lang-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 25px; justify-content: center; }
.lang-list span { padding: 8px 16px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-radius: 50px; font-size: 0.85rem; color: var(--text-muted); }

/* SKILLS (REDISEÑADO CON PÍLDORAS E ICONOS) */
.skills-bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }
.bento-item { padding: 30px; border-radius: 24px; }
.large { grid-column: span 2; grid-row: span 2; }
.medium { grid-column: span 2; }
.wide { grid-column: span 3; }
.bento-icon { width: 45px; height: 45px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: rgba(168,185,204,0.1); color: var(--accent); margin-bottom: 15px; }

.stack-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.stack-list span { 
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; background: rgba(255,255,255,0.05); 
    border: 1px solid rgba(255,255,255,0.1); border-radius: 50px; 
    font-size: 0.8rem; color: #ddd; font-weight: 500;
    transition: all 0.3s ease;
}
.stack-list span:hover { background: rgba(255,255,255,0.1); border-color: var(--accent); transform: translateY(-2px); }

/* VALORES */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }
.value-card { padding: 30px 20px; border-radius: 20px; text-align: center; }
.value-card i { font-size: 1.6rem; color: var(--accent); margin-bottom: 15px; }
.value-card h4 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 8px; }
.value-card p { font-size: 0.85rem; margin: 0; }

/* TIMELINE */
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: linear-gradient(to bottom, transparent, var(--glass-border), transparent); transform: translateX(-50%); }
.timeline-item { position: relative; width: 50%; padding: 20px 40px; }
.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; }
.timeline-item::before { content: ''; position: absolute; top: 25px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.timeline-item:nth-child(odd)::before { right: -5px; }
.timeline-item:nth-child(even)::before { left: -5px; }
.timeline-date { font-family: var(--font-display); font-size: 0.8rem; color: var(--accent); letter-spacing: 2px; text-transform: uppercase; }
.timeline-item h4 { font-family: var(--font-display); font-size: 1.1rem; margin: 5px 0; }
.timeline-item p { font-size: 0.85rem; margin: 0; }

/* PROYECTOS */
.filter-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; justify-content: center; }
.filter-tabs button { padding: 10px 20px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-radius: 50px; color: var(--text-muted); cursor: pointer; transition: all 0.3s; }
.filter-tabs button.active { background: rgba(168,185,204,0.15); color: #fff; border-color: var(--accent); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }
.project-card { padding: 25px; border-radius: 24px; min-height: 340px; }
.project-card.featured { grid-column: span 2; }
.project-card.hidden { display: none; }
.project-cover { width: 100%; height: 160px; border-radius: 16px; margin-bottom: 15px; overflow: hidden; border: 1px solid rgba(255,255,255,0.08); }
.project-card.featured .project-cover { height: 220px; }
.project-cover img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: transform 0.4s; }
.project-card:hover .project-cover img { transform: scale(1.05); }
.tag { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; color: var(--accent); margin-bottom: 10px; display: block; }
.card-content h3 { font-family: var(--font-display); font-size: 1.3rem; margin: 0 0 10px; }
.card-content p { font-size: 0.9rem; line-height: 1.5; margin: 0; }
.project-footer { margin-top: auto; padding-top: 15px; display: flex; justify-content: space-between; }
.project-arrow { color: var(--accent); text-decoration: none; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; }

/* SERVICIOS */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }
.pricing-card { padding: 30px; border-radius: 24px; display: flex; flex-direction: column; }
.plan-price { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--accent); margin: 15px 0; }
.pricing-card ul { list-style: none; margin-bottom: 20px; flex-grow: 1; }
.pricing-card ul li { padding: 6px 0; font-size: 0.85rem; color: var(--text-muted); display: flex; gap: 8px; }
.pricing-card ul li i { color: #4ade80; margin-top: 3px; }

/* CONTACTO */
.contact-section { padding: 80px 5vw; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 30px; max-width: 1200px; margin: 0 auto; }
.contact-info { padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.contact-info h3 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 15px; }
.contact-info p { font-size: 0.95rem; margin-bottom: 25px; }
.contact-item { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.contact-item i { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; color: var(--accent); }
.contact-item a { color: #fff; text-decoration: none; font-size: 0.95rem; font-weight: 600; transition: color 0.3s; }
.contact-item a:hover { color: var(--accent); }
.social-links { display: flex; gap: 10px; margin-top: 20px; }
.social-links a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; color: #fff; text-decoration: none; transition: all 0.3s; }
.social-links a:hover { background: var(--accent); color: #000; transform: translateY(-3px); }

.contact-form { padding: 40px; display: flex; flex-direction: column; gap: 15px; }
.contact-form input, .contact-form textarea {
    width: 100%; padding: 16px 20px; background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px; color: #fff; font-family: var(--font-body); font-size: 0.95rem;
    transition: border-color 0.3s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent); }
.contact-form textarea { min-height: 150px; resize: vertical; }
.contact-form button { margin-top: 10px; }

/* FOOTER */
.site-footer { padding: 20px 5vw 100px; display: flex; justify-content: center; }
.footer-content { padding: 20px 30px; width: 100%; max-width: 1200px; display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-muted); }

/* NAV ISLAND */
.nav-island { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 5px; padding: 6px; border-radius: 100px; z-index: 100; background: rgba(10, 10, 10, 0.6); }
.nav-link { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; font-weight: 600; padding: 12px 20px; border-radius: 50px; transition: all 0.3s; display: inline-flex; align-items: center; gap: 8px; }
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.05); }
.nav-link.active { color: #000; background: #fff; box-shadow: 0 0 20px rgba(255,255,255,0.3); }

/* MENÚ DE CV */
.cv-dropdown-container { position: relative; display: inline-block; }
.cv-menu {
    position: absolute; top: -110px; left: 0; background: rgba(10,10,10,0.95);
    border: 1px solid var(--glass-border); border-radius: 15px; padding: 8px;
    display: flex; flex-direction: column; gap: 4px; backdrop-filter: blur(25px);
    opacity: 0; pointer-events: none; transform: translateY(10px);
    transition: all 0.3s ease; min-width: 220px; z-index: 1000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.cv-menu.active { opacity: 1; pointer-events: auto; transform: translateY(0); }
.cv-opt {
    display: flex; align-items: center; gap: 10px; color: var(--text-muted);
    text-decoration: none; padding: 10px 15px; border-radius: 8px;
    font-family: var(--font-body); font-weight: 600; font-size: 0.85rem; transition: all 0.3s;
}
.cv-opt:hover { background: rgba(255,255,255,0.1); color: #fff; }
.cv-opt i { color: var(--accent); font-size: 1.1rem; }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero-panel { grid-template-columns: 1fr; text-align: center; }
    .hero-text { text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-portrait { max-width: 350px; margin: 30px auto 0; }
    .projects-grid, .pricing-grid, .contact-grid, .values-grid { grid-template-columns: repeat(2, 1fr); }
    .project-card.featured { grid-column: span 2; }
    .skills-bento { grid-template-columns: repeat(2, 1fr); }
    .large, .medium, .wide { grid-column: span 2; }
    .timeline::before { left: 20px; }
    .timeline-item { width: 100%; left: 0 !important; text-align: left !important; padding-left: 40px; padding-right: 0; }
    .timeline-item::before { left: 15px !important; right: auto !important; }
    .cv-menu { top: 60px; transform: translateY(-10px); } 
    .cv-menu.active { transform: translateY(0); }
}
@media (max-width: 768px) {
    .main-header { width: 95%; padding: 10px 15px; }
    .header-nav { display: flex; gap: 10px; overflow-x: auto; white-space: nowrap; padding-bottom: 5px; }
    .header-nav a { font-size: 0.75rem; }
    .header-right .lang-btn-main { width: 35px; height: 35px; font-size: 0.9rem; }
    .nav-island { display: none; }
    .projects-grid, .pricing-grid, .contact-grid, .values-grid { grid-template-columns: 1fr; }
    .project-card.featured { grid-column: span 1; }
    .skills-bento { grid-template-columns: 1fr; }
    .large, .medium, .wide { grid-column: span 1; }
    h1 { min-height: 80px; }
}