/* ===================================================
   IMPORTACIÓN DE FUENTES: Space Grotesk & JetBrains Mono
   =================================================== */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500&family=Space+Grotesk:wght@400;600;700&display=swap');

/* ===================================================
   VARIABLES DEL SISTEMA (PALETA Y PARÁMETROS)
   =================================================== */
:root {
    --bg-main: #0c0e10;            /* Negro clínico/quirúrgico */
    --bg-surface: #14181d;         /* Metal frío/archivo */
    --text-primary: #eaedf0;       /* Blanco gasa */
    --text-secondary: #7e8793;     /* Tinta desvanecida / metal */
    --accent-signal: #4ef3a6;      /* Pulso bioelectrónico / fósforo */
    --border-subtle: rgba(255, 255, 255, 0.08);

    --font-heading: 'Space Grotesk', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --transition-clean: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-mono);
    min-height: 100vh;
    line-height: 1.5;
    overflow-x: hidden;
}

/* ===================================================
   CABECERA FIJA Y TRANSLÚCIDA (FROSTED GLASS)
   =================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 3rem;
    z-index: 1000;
    
    /* Efecto cristal translúcido clínico */
    background: rgba(12, 14, 16, 0.65);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    text-decoration: none;
    text-transform: uppercase;
}

.logo span {
    color: var(--accent-signal);
    font-size: 0.8em;
    margin-left: 4px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-clean);
}

.nav-link:hover {
    color: var(--text-primary);
}

.header-socials {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.social-icon {
    color: var(--text-secondary);
    display: inline-flex;
    transition: var(--transition-clean);
}

.social-icon:hover {
    color: var(--accent-signal);
    transform: translateY(-1px);
}

/* ===================================================
   ESCENARIO PRINCIPAL / CONTENEDOR CENTRAL
   =================================================== */

.stage-wrapper {
    position: relative;
    max-width: 1500px;
    min-height: calc(100vh - 84px);
    margin: 84px auto 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 6%;
    padding-right: 2rem;
}

/* ===================================================
   GIF INTERACTIVO: INTERMITENCIA / FALLO DE SEÑAL
   =================================================== */
.interactive-badge {
    position: absolute;
    top: 100px;
    right: 2rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.4rem;
}

.interactive-badge img {
    width: 180px; /* Tamaño mediano protagonista */
    height: auto;
    border-radius: 2px;
    border: 1px solid var(--border-subtle);
    filter: grayscale(40%) contrast(110%);
    
    /* Animación de glitch / parpadeo de señal */
    animation: signalFlicker 6s infinite steps(1);
    transition: var(--transition-clean);
}

.interactive-badge:hover img {
    filter: grayscale(0%) contrast(100%);
    border-color: var(--accent-signal);
}

.badge-label {
    font-size: 0.65rem;
    color: var(--accent-signal);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* Keyframes de intermitencia electrónica */
@keyframes signalFlicker {
    0%, 100% { opacity: 1; transform: scale(1); }
    31%      { opacity: 1; }
    32%      { opacity: 0.2; transform: skewX(1deg); }
    33%      { opacity: 0.9; }
    34%      { opacity: 0.1; }
    35%      { opacity: 1; transform: skewX(0); }
    78%      { opacity: 1; }
    79%      { opacity: 0.4; }
    80%      { opacity: 1; }
}

/* ===================================================
   GALERÍA ROTATIVA (TAMAÑO AMPLIADO)
   =================================================== */
.carousel {
    position: relative;
    width: min(850px, 60vw);  /* Crece hasta 850px o el 60% del ancho de la pantalla */
    height: 580px;            /* Altura incrementada (antes 460px) */
    max-height: 70vh;         /* Evita salirse en monitores de menor altura */
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 1.8s cubic-bezier(0.4, 0, 0.2, 1), transform 1.8s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.carousel-slide.active {
    opacity: 1;
    transform: scale(1);
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2px;
    border: 1px solid var(--border-subtle);
    display: block;
}

/* ===================================================
   RESPONSIVO
   =================================================== */
@media (max-width: 768px) {
    .header {
        padding: 0 1.5rem;
    }

    .nav-menu {
        display: none; /* Listo para integrar botón de colapso */
    }

    .interactive-badge {
        top: 85px;
        right: 1rem;
    }

    .interactive-badge img {
        width: 110px;
    }

    .carousel {
        width: 90vw;
        height: 60vh;
    }
}