/* ==========================================================================
   SAD_FACE_CAT // SYSTEM CSS
   Style: Cybersigilism / Industrial Tech
   ========================================================================== */

/* FUENTES */
@import url('https://fonts.googleapis.com/css2?family=Syncopate:wght@400;700&family=Space+Mono&display=swap');

:root {
    --cyber-pink: #ffb3f7;
    --industrial-gray: #1a1a1a;
    --matrix-green: #00ffcc;
    --bg-dark: #050505;
}

/* SCROLL SUAVE PARA NAVEGAR POR LAS ANCLAS DEL MENÚ */
html {
    scroll-behavior: smooth;
}

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

body {
    background-color: var(--bg-dark);
    color: #fff;
    font-family: 'Space Mono', monospace;
    overflow-x: hidden;
}

/* REJILLA TÉCNICA DE FONDO */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: 
        linear-gradient(rgba(255, 179, 247, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 179, 247, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    z-index: -1;
}

/* CABECERA Y NAVEGACIÓN */
header {
    padding: 40px 20px;
    text-align: center;
    border-bottom: 1px double var(--cyber-pink);
    position: sticky;
    top: 0;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(8px);
    z-index: 100;
}

h1 {
    font-family: 'Syncopate', sans-serif;
    font-weight: 700;
    color: var(--cyber-pink);
    text-transform: uppercase;
    letter-spacing: 10px;
    text-shadow: 3px 3px 0px rgba(0, 255, 204, 0.3);
}

.home-link {
    text-decoration: none;
    color: inherit;
    cursor: crosshair;
}

.home-link:hover {
    text-shadow: 0 0 10px var(--cyber-pink), 0 0 20px var(--matrix-green);
}

nav {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

nav a {
    color: var(--matrix-green);
    text-decoration: none;
    padding: 6px 14px;
    border: 1px solid var(--matrix-green);
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 1px;
    clip-path: polygon(10% 0, 100% 0, 90% 100%, 0 100%);
    transition: all 0.2s ease-in-out;
}

nav a:hover {
    background: var(--cyber-pink);
    color: #000;
    border-color: var(--cyber-pink);
    transform: translateY(-2px);
    box-shadow: 0 0 10px rgba(255, 179, 247, 0.4);
}

/* CONTENIDO PRINCIPAL Y CARDS */
main {
    padding-bottom: 180px; /* Margen para que el reproductor flotante no tape contenido */
}

.card {
    margin: 40px auto;
    max-width: 850px;
    background: rgba(26, 26, 26, 0.85);
    border-left: 5px solid var(--cyber-pink);
    border-right: 1px solid rgba(255, 179, 247, 0.2);
    border-top: 1px solid rgba(255, 179, 247, 0.2);
    border-bottom: 1px solid rgba(255, 179, 247, 0.2);
    padding: 25px;
    position: relative;
    backdrop-filter: blur(5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.card::after {
    content: "▼";
    position: absolute;
    bottom: 5px;
    right: 8px;
    color: var(--cyber-pink);
    font-size: 10px;
}

h2 {
    color: var(--cyber-pink);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

h3 {
    color: var(--matrix-green);
    font-size: 1.2rem;
    border-bottom: 1px solid #333;
    padding-bottom: 8px;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

p {
    line-height: 1.6;
    color: #ddd;
    font-size: 0.95rem;
}

/* SISTEMA DE REJILLAS Y FOTOS */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.web-photo, .cyber-drip {
    width: 100%;
    border: 1px solid var(--cyber-pink);
    filter: grayscale(100%) contrast(140%) brightness(90%);
    mix-blend-mode: luminosity;
    box-shadow: 0 0 10px rgba(255, 179, 247, 0.2);
    transition: all 0.4s ease-in-out;
}

.web-photo:hover, .cyber-drip:hover {
    filter: grayscale(0%) contrast(100%) brightness(100%);
    border-color: var(--matrix-green);
    box-shadow: 0 0 15px var(--matrix-green);
    transform: scale(1.02);
}

/* CÓDIGO Y ESTADOS */
code {
    display: block;
    background: #000;
    color: var(--matrix-green);
    padding: 12px;
    font-size: 0.8rem;
    border-left: 2px solid var(--matrix-green);
    margin: 15px 0 5px 0;
}

.status {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 15px;
    display: inline-block;
    font-weight: bold;
}

.online { 
    color: #0f0; 
    text-shadow: 0 0 8px #0f0; 
}

/* REPRODUCTOR SPOTIFY FIXED */
.spotify-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 320px;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid var(--cyber-pink);
    box-shadow: 0 0 15px rgba(255, 179, 247, 0.3);
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease;
}

.spotify-fixed:hover {
    transform: translateY(-5px);
    border-color: var(--matrix-green);
}

/* ADAPTACIÓN A MÓVIL */
@media (max-width: 600px) {
    header {
        padding: 20px 10px;
    }

    h1 {
        font-size: 1.3rem;
        letter-spacing: 4px;
    }

    nav a {
        font-size: 0.75rem;
        padding: 5px 10px;
    }

    .card {
        margin: 20px 10px;
        padding: 15px;
    }

    .spotify-fixed {
        width: calc(100% - 20px);
        left: 10px;
        bottom: 10px;
    }
}

/* FOOTER */
footer {
    text-align: center;
    font-size: 0.75rem;
    color: #555;
    padding: 30px;
    letter-spacing: 2px;
}