:root {
    /* Paleta Sencillo: Cruda e Industrial */
    --paper-bg: #F4F4F0;
    --ink-black: #050505;
    --paper-white: #FFFFFF;

    /* Colores de Lote */
    --lote1-lime: #CCFF00;
    --lote2-purple: #D000FF;
    --lote3-yellow: #FFD700;
    --lote4-fuchsia: #FF007F;
    --colador-orange: #FF6600;
    --stamp-red: #E60000;

    /* Variables de diseño */
    --border-heavy: 4px solid var(--ink-black);
    --border-light: 2px solid var(--ink-black);
    --shadow-hard: 6px 6px 0px var(--ink-black);

    /* Typography */
    --font-heading: 'Archivo Black', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--paper-bg);
    color: var(--ink-black);
    font-family: var(--font-body);
    line-height: 1.5;
    background-image: linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* --- Global Layout Components --- */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.system-header {
    position: sticky;
    top: 0;
    background-color: var(--paper-bg);
    border-bottom: var(--border-heavy);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    z-index: 1000;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    letter-spacing: -1px;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--ink-black);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.75rem;
    background: var(--ink-black);
    color: var(--lote1-lime);
    padding: 5px 12px;
}

.blink-dot {
    width: 8px;
    height: 8px;
    background-color: var(--lote1-lime);
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Marquee */
.marquee {
    width: 100%;
    background: var(--ink-black);
    color: var(--paper-bg);
    padding: 8px 0;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    white-space: nowrap;
    overflow: hidden;
    border-bottom: var(--border-heavy);
}

.marquee span {
    display: inline-block;
    padding-left: 100%;
    animation: scrollText 20s linear infinite;
}

@keyframes scrollText {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(-100%, 0);
    }
}

/* Product Cards (Grid) */
.product-card {
    background: var(--paper-bg);
    border: var(--border-heavy);
    box-shadow: var(--shadow-hard);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-10px) rotate(1deg);
}

.card-stamp {
    padding: 10px 15px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.8rem;
    border-bottom: var(--border-heavy);
    text-transform: uppercase;
    display: flex;
    justify-content: space-between;
}

.card-body {
    padding: 25px 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    line-height: 0.9;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.product-desc {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 15px;
    flex-grow: 1;
    line-height: 1.4;
}

.link-more {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ink-black);
    text-decoration: none;
    border-bottom: 2px solid var(--ink-black);
    align-self: flex-start;
    margin-bottom: 20px;
    padding: 2px 4px;
    transition: all 0.1s;
}

.link-more:hover {
    background: var(--ink-black);
    color: var(--paper-bg);
}

.card-action {
    display: flex;
    border-top: var(--border-heavy);
}

.price-box {
    padding: 15px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.2rem;
    border-right: var(--border-heavy);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-white);
}

.btn-add {
    flex-grow: 1;
    background: var(--ink-black);
    color: #fff;
    border: none;
    padding: 15px;
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    text-align: center;
}

.btn-add:hover {
    background: #333;
}

/* Footer */
.legal-footer {
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
    border-top: var(--border-heavy);
}

.barcode-giant {
    height: 80px;
    width: 100%;
    max-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.barcode-giant svg,
.barcode-giant img {
    height: 100%;
    width: 100%;
    object-fit: contain;
}

.footer-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    color: #555;
    text-transform: uppercase;
    max-width: 600px;
}

/* Responsive */
@media (max-width: 600px) {
    .system-status {
        display: none;
    }

    .product-name {
        font-size: 1.8rem;
    }
}