/* ============================================================
   MANUEXPLORA - MG_OS v2.1 | BASE BUENOS AIRES
   Responsive + Hamburger Menu + Matrix BG
   ============================================================ */

:root {
    --verde-fosforo: #00FF00;
    --verde-oscuro: #003300;
    --verde-medio: #00aa00;
    --fondo-bunker: #050505;
    --fallout-ambar: #FFB000;
    --brillo-hacker: 0 0 5px #00FF00, 0 0 10px #003300;
    --nav-height: 64px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'VT323', monospace;
}

html { scroll-behavior: smooth; }

body {
    background-color: var(--fondo-bunker);
    color: var(--verde-fosforo);
    overflow-x: hidden;
}

/* MATRIX CANVAS */
#matrix-canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    opacity: 0.07;
    pointer-events: none;
}

/* CRT SCANLINES */
.crt-screen::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background:
        linear-gradient(rgba(18,16,16,0) 50%, rgba(0,0,0,0.18) 50%),
        linear-gradient(90deg, rgba(255,0,0,0.04), rgba(0,255,0,0.02), rgba(0,0,255,0.04));
    z-index: 998;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
}

nav, section, footer { position: relative; z-index: 10; }

/* ============================================================ NAVEGACIÓN */
.hacker-nav {
    border-bottom: 2px solid var(--verde-fosforo);
    background: rgba(5,5,5,0.95);
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--nav-height);
}

.nav-content {
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    height: 100%;
}

.logo { text-shadow: var(--brillo-hacker); font-size: 26px; white-space: nowrap; flex-shrink: 0; }

#links { display: flex; list-style: none; gap: 20px; margin: 0; padding: 0; }
#links li a { color: var(--verde-fosforo); text-decoration: none; font-size: 20px; padding: 4px 8px; transition: background 0.2s, color 0.2s; white-space: nowrap; }
#links li a:hover { background: var(--verde-fosforo); color: var(--fondo-bunker); }

.redes-radar { display: flex; gap: 14px; align-items: center; flex-shrink: 0; }
.redes-radar a { color: var(--verde-fosforo); font-size: 20px; transition: color 0.2s, text-shadow 0.2s; }
.redes-radar a:hover { text-shadow: var(--brillo-hacker); color: #55ff55; }

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px; height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 200;
}
.hamburger span {
    display: block;
    width: 100%; height: 2px;
    background: var(--verde-fosforo);
    box-shadow: var(--brillo-hacker);
    transition: transform 0.3s, opacity 0.3s;
    transform-origin: center;
}
.hamburger.activo span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.activo span:nth-child(2) { opacity: 0; }
.hamburger.activo span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* PANEL MÓVIL */
.nav-mobile-panel {
    display: none;
    position: fixed;
    top: var(--nav-height); left: 0;
    width: 100%;
    background: rgba(5,5,5,0.98);
    border-bottom: 2px solid var(--verde-fosforo);
    z-index: 99;
    padding: 20px 24px;
    flex-direction: column;
    gap: 0;
}
.nav-mobile-panel.activo { display: flex; }
.nav-mobile-panel ul { list-style: none; padding: 0; margin: 0 0 16px 0; border: 1px dashed var(--verde-oscuro); }
.nav-mobile-panel ul li { border-bottom: 1px dashed var(--verde-oscuro); }
.nav-mobile-panel ul li:last-child { border-bottom: none; }
.nav-mobile-panel ul li a { display: block; color: var(--verde-fosforo); text-decoration: none; font-size: 22px; padding: 12px 16px; transition: background 0.2s; letter-spacing: 1px; }
.nav-mobile-panel ul li a:hover { background: var(--verde-fosforo); color: var(--fondo-bunker); }
.redes-mobile { display: flex; gap: 20px; padding: 10px 16px 0; }
.redes-mobile a { color: var(--verde-fosforo); font-size: 24px; }

/* ============================================================ GENERAL */
.container { max-width: 1100px; margin: 60px auto; padding: 24px; border: 1px dashed var(--verde-oscuro); }
.glitch-title { font-size: 40px; margin-bottom: 20px; border-bottom: 2px solid var(--verde-fosforo); display: inline-block; }

/* HERO */
.bunker-hero { min-height: 88vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 40px 20px; }
.hero-texto { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.bunker-hero h2 { font-size: 58px; text-shadow: var(--brillo-hacker); min-height: 70px; line-height: 1.1; }
.sys-msg { font-size: 22px; color: #55ff55; opacity: 0.8; }

.btn-terminal { display: inline-block; padding: 10px 22px; border: 2px solid var(--verde-fosforo); color: var(--verde-fosforo); text-decoration: none; font-size: 22px; background: transparent; cursor: pointer; transition: background 0.2s, color 0.2s; font-family: 'VT323', monospace; }
.btn-terminal:hover { background: var(--verde-fosforo); color: var(--fondo-bunker); }

/* SOBRE MÍ */
.grid-2-col { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; align-items: start; }
.avatar-container { position: relative; border: 2px solid var(--verde-fosforo); padding: 10px; }
.radar-img { width: 100%; display: block; filter: grayscale(100%) sepia(100%) hue-rotate(70deg) contrast(1.5); }
.scanline { position: absolute; top:0; left:0; width:100%; height:100%; pointer-events:none; background: repeating-linear-gradient(to bottom, transparent, transparent 2px, rgba(0,0,0,0.1) 2px, rgba(0,0,0,0.1) 4px); }
.bio-data p { font-size: 20px; line-height: 1.5; margin-bottom: 15px; }
.id-tag-datos { margin-top: 15px; padding-top: 10px; border-top: 1px dashed var(--verde-oscuro); }
.id-tag-datos p { font-size: 15px; line-height: 1.3; margin-bottom: 3px; color: var(--verde-fosforo); opacity: 0.8; text-transform: uppercase; letter-spacing: 1px; }
.id-tag-datos p:first-child { color: #55ff55; margin-bottom: 8px; opacity: 1; }

/* FALLOUT VIDEOS */
.fallout-ui { background-color: #0a0a00; border: 3px solid var(--fallout-ambar); color: var(--fallout-ambar); box-shadow: inset 0 0 20px #221100; }
.fallout-ui * { color: var(--fallout-ambar); border-color: var(--fallout-ambar); }
.fallout-header { margin-bottom: 20px; font-size: 22px; line-height: 1.6; }
.carousel-controles { display: flex; justify-content: space-between; margin-bottom: 15px; gap: 10px; }
.btn-fallout { background: transparent; border: 2px solid var(--fallout-ambar); padding: 6px 18px; font-size: 20px; cursor: pointer; font-family: 'VT323', monospace; transition: background 0.2s; flex: 1; max-width: 160px; }
.btn-fallout:hover { background: var(--fallout-ambar); color: #0a0a00; }
.video-section { display: flex; overflow-x: hidden; gap: 20px; padding-bottom: 10px; }
.video-card { min-width: 320px; border: 2px solid var(--fallout-ambar); position: relative; flex-shrink: 0; }
.video-card iframe { width: 100%; height: 195px; display: block; filter: grayscale(100%) sepia(100%) hue-rotate(10deg) contrast(1.2); }
.crt-overlay { position: absolute; top:0; left:0; width:100%; height:100%; pointer-events:none; background: repeating-linear-gradient(to bottom, transparent, transparent 3px, rgba(0,0,0,0.07) 3px, rgba(0,0,0,0.07) 4px); z-index:2; }

/* PROYECTOS */
.proyectos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 30px; }
.proyecto-card { border: 1px solid var(--verde-fosforo); background: #001100; transition: box-shadow 0.3s, transform 0.3s; text-decoration: none; display: block; color: var(--verde-fosforo); }
.proyecto-card:hover { box-shadow: var(--brillo-hacker); transform: translateY(-5px); }
.proyecto-img-wrapper { position: relative; overflow: hidden; height: 180px; }
.proyecto-img-wrapper img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) sepia(100%) hue-rotate(70deg); }
.overlay-hacker { position: absolute; top:0; left:0; width:100%; height:100%; background: rgba(0,255,0,0.82); color: #000; display:flex; align-items:center; justify-content:center; font-size:24px; font-weight:bold; opacity:0; transition:opacity 0.3s; }
.proyecto-card:hover .overlay-hacker { opacity: 1; }
.proyecto-info { padding: 15px; }
.proyecto-info h4 { font-size: 24px; color: var(--verde-fosforo); margin-bottom: 6px; }
.proyecto-info p { font-size: 18px; opacity: 0.8; color: var(--verde-fosforo); }

/* FOOTER */
.terminal-footer { text-align: center; padding: 40px 20px; border-top: 2px solid var(--verde-fosforo); margin-top: 50px; font-size: 20px; line-height: 1.8; }

/* ANIMACIONES */
@keyframes blink-hacker {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.9; }
}

/* ============================================================ TABLET */
@media (max-width: 900px) {
    .grid-2-col { grid-template-columns: 1fr; }
    .avatar-container { max-width: 340px; margin: 0 auto; }
    .bunker-hero h2 { font-size: 44px; }
    .container { margin: 40px 16px; padding: 20px 16px; }
}

/* ============================================================ MOBILE */
@media (max-width: 640px) {
    #links { display: none; }
    .redes-radar { display: none; }
    .hamburger { display: flex; }
    .logo { font-size: 20px; }

    .bunker-hero { min-height: 90vh; padding: 30px 16px; }
    .bunker-hero h2 { font-size: 30px; min-height: 80px; }
    .sys-msg { font-size: 18px; }
    .btn-terminal { font-size: 18px; padding: 8px 16px; }

    .hero-texto::after {
        content: "[ SCROLL_PARA_DESCIFRAR ]";
        font-size: 14px;
        color: var(--verde-fosforo);
        opacity: 0.55;
        letter-spacing: 2px;
        animation: blink-hacker 1.5s infinite;
        margin-top: 6px;
    }

    .bio-data p { font-size: 17px; }
    .glitch-title { font-size: 26px; }
    .video-card { min-width: 270px; }
    .video-card iframe { height: 155px; }
    .fallout-header { font-size: 17px; }
    .proyectos-grid { grid-template-columns: 1fr; }
    .terminal-footer { font-size: 16px; padding: 28px 16px; }
    .container { margin: 28px 10px; padding: 14px 12px; }
}