@import url('variables.css');

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}
body {
    background: var(--bg);
    background-image:
        radial-gradient(ellipse 900px 500px at 15% -10%, var(--bg-glow-blue), transparent 60%),
        radial-gradient(ellipse 700px 500px at 100% 10%, var(--bg-glow-violet), transparent 55%);
    background-repeat: no-repeat;
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; font-size: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 3px; }

/* Bootstrap (Reboot) añade márgenes base a títulos y párrafos; los volvemos
   a cero para que solo mande el espaciado explícito de nuestro diseño. */
h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--space-md);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    color: var(--accent-cyan);
    margin-bottom: var(--space-xs);
}
.eyebrow::before { content: '//'; color: var(--text-dim); }

.section { padding-block: var(--space-xl); }
.section-head { max-width: 640px; margin-bottom: var(--space-lg); }
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.4vw, 2.75rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.section-title em { font-style: normal; color: var(--accent-cyan); }
.section-desc { color: var(--text-muted); margin-top: var(--space-2xs); font-size: 1.05rem; }

/* ============ NAVBAR ============ */
.navbar {
    position: sticky; top: 0; z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; padding-block: var(--space-xs); }
.navbar-brand {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text);
    text-decoration: none;
}
.navbar-brand .dot { color: var(--accent-cyan); }
.navbar-links { display: flex; align-items: center; gap: var(--space-md); }
.navbar-links a:not(.btn) {
    position: relative;
    font-size: 0.92rem;
    color: var(--text-muted);
    transition: color var(--t-fast) var(--ease);
}
.navbar-links a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 2px;
    background: var(--accent-cyan);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s var(--ease);
}
.navbar-links a:not(.btn):hover { color: var(--text); }
.navbar-links a:not(.btn):hover::after { transform: scaleX(1); }
.navbar-toggle { display: none; flex-direction: column; gap: 5px; }
.navbar-toggle span { width: 22px; height: 2px; background: var(--text); transition: var(--t-fast); }

/* ============ HERO ============ */
.hero {
    padding-block: calc(var(--space-xl) * 1.1) var(--space-xl);
}
.hero-grid { --bs-gutter-x: var(--space-lg); }
.hero-kicker {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent-cyan);
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: var(--space-sm);
}
.hero-kicker .blink {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: blink 1.6s infinite;
}
.hero-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    letter-spacing: -0.03em;
    line-height: 1.08;
}
.hero-title .grad {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-tagline {
    color: var(--text-muted);
    font-size: 1.15rem;
    max-width: 46ch;
    margin-top: var(--space-sm);
}
.hero-actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; margin-top: var(--space-lg); }
.hero-meta {
    display: flex; flex-wrap: wrap; gap: var(--space-lg); margin-top: var(--space-lg);
    font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-dim);
}
.hero-meta strong { display: block; color: var(--text); font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; }

/* ---- Terminal (elemento firma) ---- */
.terminal {
    background: var(--bg-raised);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft), var(--shadow-glow-blue);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.86rem;
}
.terminal-bar {
    display: flex; align-items: center; gap: var(--space-2xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.terminal-dot:nth-child(1) { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #febc2e; }
.terminal-dot:nth-child(3) { background: #28c840; }
.terminal-title { margin-left: var(--space-xs); color: var(--text-dim); font-size: 0.78rem; }
.terminal-body { padding: var(--space-md); min-height: 280px; }
.terminal-line { margin-bottom: 0.5rem; white-space: pre-wrap; word-break: break-word; }
.terminal-prompt { color: var(--accent-cyan); }
.terminal-comment { color: var(--text-dim); }
.terminal-ok { color: var(--success); }
.terminal-cursor {
    display: inline-block; width: 7px; height: 1.1em; background: var(--accent-cyan);
    vertical-align: text-bottom; margin-left: 2px;
    animation: caret 0.9s steps(1) infinite;
}

/* ============ SERVICIOS ============ */
.services-tabs {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-raised);
    box-shadow: var(--shadow-soft);
}
.terminal-chrome {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.term-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.term-dot-red { background: #FF5F57; }
.term-dot-yellow { background: #FEBC2E; }
.term-dot-green { background: #28C840; }
.terminal-path {
    margin-left: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-dim);
}
.services-terminal-body {
    display: flex;
    flex-direction: column;
}
.services-tab-list {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    padding: var(--space-2xs) var(--space-2xs) 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    scrollbar-width: none;
}
.services-tab-list::-webkit-scrollbar {
    display: none;
}
.service-tab {
    all: unset;
    cursor: pointer;
    box-sizing: border-box;
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--font-mono);
    white-space: nowrap;
    background: transparent;
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    margin-bottom: -1px;
    transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}
.service-tab:hover:not(.active) { background: var(--surface-hover); }
.service-tab.active {
    background: var(--bg-raised);
    border-color: var(--border);
    z-index: 1;
}
.term-prompt {
    font-size: 0.78rem;
    color: var(--text-dim);
    transition: color var(--t-base) var(--ease);
}
.service-tab.active .term-prompt { color: var(--accent-cyan); }
.service-tab-tag {
    font-size: 0.82rem;
    color: var(--text-muted);
    transition: color var(--t-base) var(--ease);
}
.service-tab.active .service-tab-tag { color: var(--text); }
.service-tab-close {
    font-size: 0.8rem;
    line-height: 1;
    color: var(--text-dim);
    margin-left: var(--space-3xs);
    opacity: 0.45;
}
.service-tab.active .service-tab-close { opacity: 0.8; }

.services-tab-panel {
    display: grid;
    padding: var(--space-lg);
}
.service-panel-content {
    grid-area: 1 / 1;
    opacity: 0;
    transform: translateY(24px);
    pointer-events: none;
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}
.service-panel-content.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.service-panel-content.exiting {
    opacity: 0;
    transform: translateY(-24px);
    pointer-events: none;
}
.panel-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--accent-cyan);
    display: block;
    margin-bottom: var(--space-sm);
}
.service-panel-content h3 { font-family: var(--font-display); font-size: 1.5rem; color: var(--text); margin-bottom: var(--space-2xs); }
.service-panel-content p { color: var(--text-muted); line-height: 1.7; font-size: 1rem; font-family: var(--font-mono); }
.term-cursor {
    display: inline-block;
    width: 8px;
    height: 1.1em;
    background: var(--accent-cyan);
    margin-left: 4px;
    vertical-align: text-bottom;
    animation: term-blink 1s step-end infinite;
}
@keyframes term-blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

@media (max-width: 780px) {
    .services-tab-panel { padding: var(--space-md); }
}
/* ============ PROYECTOS ============ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-sm);
}
.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); border-color: var(--border-strong); }
.project-card::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--accent-gradient);
    opacity: 0; transition: opacity var(--t-base) var(--ease);
    mix-blend-mode: overlay;
}
.project-card:hover::before { opacity: 0.08; }
.project-status {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-family: var(--font-mono); font-size: 0.72rem; color: var(--success);
    margin-bottom: var(--space-sm);
}
.project-status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }
.project-card h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 0.4rem; }
.project-card p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: var(--space-sm); }
.project-stack { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.stack-chip {
    font-family: var(--font-mono); font-size: 0.7rem;
    padding: 0.2rem 0.55rem; border-radius: 6px;
    background: var(--bg-raised); border: 1px solid var(--border);
    color: var(--text-muted);
    transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.stack-chip:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }

/* ============ DEMO INTERACTIVA ============ */
.demo {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-raised);
    box-shadow: var(--shadow-soft), var(--shadow-glow-blue);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}
.demo-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.demo-badge {
    margin-left: auto;
    font-size: 0.66rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
}
.demo-body {
    display: grid;
    grid-template-columns: 190px 1fr;
    min-height: 380px;
}
.demo-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-2xs);
    background: var(--surface);
    border-right: 1px solid var(--border);
}
.demo-nav {
    all: unset;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.demo-nav .demo-prompt { color: var(--text-dim); }
.demo-nav:hover { background: var(--surface-hover); color: var(--text); }
.demo-nav.active { background: var(--bg-raised); color: var(--text); }
.demo-nav.active .demo-prompt { color: var(--accent-cyan); }
.demo-main {
    padding: var(--space-md);
    background: var(--bg-raised);
}
.demo-panel { display: none; }
.demo-panel.active { display: block; animation: demo-in 0.35s var(--ease); }
@keyframes demo-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.demo-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}
.demo-title { color: var(--text); font-size: 0.9rem; font-weight: 600; }
.demo-sub { color: var(--text-dim); font-size: 0.72rem; }
.demo-total { font-family: var(--font-display); font-size: 1.5rem; color: var(--accent-cyan); }

.demo-chart {
    display: flex;
    align-items: flex-end;
    gap: var(--space-2xs);
    height: 90px;
    margin-bottom: var(--space-md);
}
.demo-chart .col {
    flex: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}
.demo-chart .bar {
    width: 100%;
    max-width: 26px;
    background: var(--accent-gradient);
    border-radius: 3px 3px 0 0;
}
.demo-chart .day { font-size: 0.6rem; color: var(--text-dim); }

.demo-list { display: flex; flex-direction: column; }
.demo-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding: var(--space-2xs) 0;
    border-bottom: 1px solid var(--border);
}
.demo-row:last-child { border-bottom: none; }
.demo-row .name { color: var(--text); }
.demo-row .meta { color: var(--text-dim); font-size: 0.72rem; }
.demo-row .amount { color: var(--accent-cyan); }

.demo-stock {
    flex: 1;
    max-width: 160px;
    height: 6px;
    border-radius: 999px;
    background: var(--surface-hover);
    overflow: hidden;
}
.demo-stock > span {
    display: block;
    height: 100%;
    background: var(--accent-cyan);
    border-radius: inherit;
}
.demo-stock > span.low { background: #ff6b6b; }

.demo-table {
    width: 100%;
    border-collapse: collapse;
}
.demo-table th {
    text-align: left;
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dim);
    padding: 0.4rem 0.6rem;
    border-bottom: 1px solid var(--border);
}
.demo-table td {
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.demo-table tr:last-child td { border-bottom: none; }
.demo-table td:first-child { color: var(--text); }

/* ---- POS (punto de venta) ---- */
.pos-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: var(--space-md);
}
.pos-left { min-width: 0; }
.pos-cats {
    display: flex;
    gap: var(--space-2xs);
    flex-wrap: wrap;
    margin-bottom: var(--space-xs);
}
.pos-cat {
    all: unset;
    cursor: pointer;
    box-sizing: border-box;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-muted);
    transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.pos-cat:hover { color: var(--text); border-color: var(--border-strong); }
.pos-cat.active { background: var(--accent-gradient); border-color: transparent; color: #fff; }
.pos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xs);
}
.pos-item {
    all: unset;
    cursor: pointer;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text);
    transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.pos-item span { color: var(--text-dim); font-size: 0.7rem; }
.pos-item:hover { border-color: var(--accent-cyan); transform: translateY(-2px); }
.pos-item[hidden] { display: none; }
.pos-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    border-left: 1px solid var(--border);
    padding-left: var(--space-md);
}
.pos-cart {
    display: flex;
    flex-direction: column;
    max-height: 150px;
    overflow-y: auto;
}
.pos-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-xs);
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
}
.pos-total strong {
    color: var(--accent-cyan);
    font-size: 1.1rem;
    font-family: var(--font-display);
}
.pos-actions { display: flex; gap: var(--space-2xs); }
.pos-btn {
    all: unset;
    cursor: pointer;
    box-sizing: border-box;
    flex: 1;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    padding: 0.5rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    color: var(--text);
    transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.pos-btn:hover { border-color: var(--accent-cyan); transform: translateY(-1px); }
.pos-btn.primary { background: var(--accent-gradient); border-color: transparent; color: #fff; }

@media (max-width: 700px) {
    .demo-body { grid-template-columns: 1fr; min-height: 0; }
    .demo-sidebar {
        flex-direction: row;
        border-right: none;
        border-bottom: 1px solid var(--border);
        overflow-x: auto;
    }
    .demo-nav { white-space: nowrap; }
    .demo-total { font-size: 1.2rem; }
    .demo-table td, .demo-table th { padding: 0.4rem 0.4rem; }
    .pos-layout { grid-template-columns: 1fr; }
    .pos-grid { grid-template-columns: repeat(2, 1fr); }
    .pos-right {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid var(--border);
        padding-top: var(--space-xs);
    }
}
/* ============ TESTIMONIOS ============ */
.testimonials-grid { --bs-gutter-x: var(--space-sm); }
.testimonial-card {
    background: var(--bg-raised);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    color: var(--text-dim);
    font-size: 0.92rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}
.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-strong);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
}
.testimonial-stars {
    color: #fbbf24;
    font-size: 0.95rem;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}
.testimonial-quote {
    margin: 0 0 var(--space-md);
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.75;
}
.testimonial-author {
    margin-top: auto;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border);
}
.testimonial-author strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--text);
}
.testimonial-author span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-dim);
}

/* ============ CONTACTO ============ */
.contact-grid { --bs-gutter-x: var(--space-lg); }
.contact-info h2 { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: var(--space-sm); }
.contact-info p { color: var(--text-muted); margin-bottom: var(--space-md); }
.contact-links { display: flex; flex-direction: column; gap: var(--space-sm); }
.contact-link {
    display: flex; align-items: center; gap: var(--space-sm);
    padding: var(--space-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.contact-link:hover { border-color: var(--border-strong); background: var(--surface); transform: translateX(4px); }
.contact-link .icon { font-size: 1.3rem; }
.contact-link .label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); display: block; }
.contact-link .value { font-weight: 600; }

.contact-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}
.form-row { margin-bottom: var(--space-sm); }
.form-row label {
    display: block; font-family: var(--font-mono); font-size: 0.75rem;
    color: var(--text-dim); margin-bottom: 0.4rem; letter-spacing: 0.04em;
}
.form-row input, .form-row textarea {
    width: 100%;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    transition: border-color var(--t-fast) var(--ease);
}
.form-row input:focus, .form-row textarea:focus { border-color: var(--accent-cyan); }
.form-row textarea { resize: vertical; min-height: 120px; }
.form-error { color: #ff6b6b; font-size: 0.8rem; margin-top: 0.35rem; min-height: 1em; }
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-status { margin-top: var(--space-sm); font-size: 0.9rem; min-height: 1.3em; }
.form-status.ok { color: var(--success); }
.form-status.error { color: #ff6b6b; }

/* ============ CTA FINAL ============ */
.cta-band {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-band::after {
    content: '';
    position: absolute; inset: -40%;
    background: radial-gradient(circle, rgba(0,240,255,0.08), transparent 60%);
    pointer-events: none;
    z-index: 0;
}
.cta-band h2 { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: var(--space-sm); position: relative; z-index: 1; }
.cta-band .btn { position: relative; z-index: 1; }

/* ============ FOOTER ============ */
.footer { border-top: 1px solid var(--border); padding-block: var(--space-lg); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-md); }
.footer-brand { font-family: var(--font-mono); font-weight: 700; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-md); }
.footer-links a { color: var(--text-muted); font-size: 0.88rem; transition: color var(--t-fast); }
.footer-links a:hover { color: var(--text); }
.footer-copy { color: var(--text-dim); font-size: 0.8rem; margin-top: var(--space-sm); font-family: var(--font-mono); }

/* ============ BOTONES ============ */
.btn {
    position: relative;
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius-sm);
    font-weight: 600; font-size: 0.95rem;
    overflow: hidden;
    transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
}
.btn-primary::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0; left: 0;
    width: 60%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: translateX(-130%) skewX(-15deg);
    pointer-events: none;
}
.btn-primary:hover { box-shadow: 0 0 0 1px rgba(255,255,255,0.15), var(--shadow-glow-violet); transform: translateY(-2px); }
.btn-primary:hover::after { animation: sheen 0.9s var(--ease); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-outline {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text);
}
.btn-outline:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.btn-block { width: 100%; justify-content: center; }

/* ============ ANIMACIONES ============ */
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
@keyframes caret { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: 0; } }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal[data-reveal="left"] { transform: translateX(-32px); }
.reveal[data-reveal="right"] { transform: translateX(32px); }
.reveal[data-reveal="zoom"] { transform: scale(0.92); }
.reveal[data-reveal="left"].visible,
.reveal[data-reveal="right"].visible { transform: translateX(0); }
.reveal[data-reveal="zoom"].visible { transform: scale(1); }

@keyframes sheen {
    to { transform: translateX(230%) skewX(-15deg); }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
    .navbar-links:not(.open) { display: none; }
    .navbar-toggle { display: flex; }
    .navbar-links.open {
        position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: flex-start;
        background: var(--bg-raised);
        padding: var(--space-md);
        border-bottom: 1px solid var(--border);
        gap: var(--space-sm);
    }
}

@media (max-width: 640px) {
    .section { padding-block: var(--space-lg); }
}

@media (max-width: 520px) {
    .hero-actions { flex-direction: column; align-items: stretch; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
    .contact-form, .cta-band { padding: var(--space-md); }
}

/* =========================================================
   SOBRE MÍ — CRISDEV
========================================================= */

.about-section {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    box-sizing: border-box;
}

/* ============ ENCABEZADO ============ */
.about-section .section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    margin-bottom: var(--space-xs);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.06em;
}

.about-section .section-label span {
    color: var(--text-dim);
}

.about-heading {
    max-width: 640px;
    margin-bottom: var(--space-lg);
}

.about-heading h2 {
    margin: 0 0 var(--space-xs);
    color: var(--text);
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.4vw, 2.75rem);
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.about-heading h2 span {
    color: var(--accent-cyan);
}

.about-heading p {
    max-width: 60ch;
    margin: 0;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ============ ESTADÍSTICAS ============ */
.about-stats {
    --bs-gutter-x: 0;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: var(--space-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    overflow: hidden;
}

.about-stat {
    min-width: 0;
    box-sizing: border-box;
    height: 100%;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.about-stats > [class*="col-"]:not(:last-child) .about-stat {
    border-right: 1px solid var(--border);
}

.about-stat:hover {
    background: var(--surface-hover-cyan);
    transform: translateY(-2px);
}

.about-stat strong {
    display: block;
    color: var(--text);
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.about-stat span {
    display: block;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ============ TERMINAL ============ */
.about-terminal {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-raised);
    box-shadow: var(--shadow-soft), var(--shadow-glow-blue);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.86rem;
}

/* ---- Header ---- */
.terminal-top {
    height: 46px;
    display: flex;
    align-items: center;
    padding: 0 var(--space-sm);
    box-sizing: border-box;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.terminal-dots {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    margin-right: var(--space-xs);
}

.terminal-dots i {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-strong);
}

.terminal-dots i:nth-child(1) { background: #ff5f57; }
.terminal-dots i:nth-child(2) { background: #febc2e; }
.terminal-dots i:nth-child(3) { background: #28c840; }

.terminal-top > span {
    color: var(--text-dim);
    font-size: 0.78rem;
}

/* ---- Contenido ---- */
.terminal-content {
    padding: var(--space-md) var(--space-lg);
    box-sizing: border-box;
}

.terminal-command {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.terminal-command .prompt {
    color: var(--accent-cyan);
}

.terminal-command span:last-child {
    color: var(--text-muted);
}

.about-terminal .terminal-line {
    width: 100%;
    height: 1px;
    margin-bottom: var(--space-md);
    background: var(--border);
}

.terminal-content h3 {
    margin: 0 0 var(--space-sm);
    color: var(--text);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
}

.terminal-content p {
    margin: 0 0 var(--space-sm);
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.terminal-content p:last-of-type {
    margin-bottom: 0;
}

.terminal-content strong {
    color: var(--text);
    font-weight: 600;
}

/* ---- Status ---- */
.terminal-status {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.8rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 7px rgba(0, 217, 165, 0.55);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 780px) {
    .terminal-content { padding: var(--space-md); }
    .about-stat { padding: var(--space-md); }
}

@media (max-width: 640px) {

    .about-heading p {
        font-size: 0.98rem;
    }

    .terminal-content p {
        font-size: 0.92rem;
    }

    .about-stats > [class*="col-"]:not(:last-child) .about-stat {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .about-stat strong {
        font-size: 1.75rem;
    }

    .terminal-top {
        height: 40px;
    }
}

/* =========================================================
   BOOTSTRAP: ESPACIADO VERTICAL AL APILAR LAS COLUMNAS
========================================================= */
@media (max-width: 991.98px) {
    .hero-grid > [class*="col-"] + [class*="col-"],
    .contact-grid > [class*="col-"] + [class*="col-"] {
        margin-top: var(--space-lg);
    }
}
@media (max-width: 767.98px) {
    .testimonials-grid > [class*="col-"] + [class*="col-"],
    .pricing-strip > [class*="col-"] + [class*="col-"] {
        margin-top: var(--space-sm);
    }
}

/* =========================================================
   MÓVIL: COMPACTAR LOS CUADROS (servicios y demo)
========================================================= */
@media (max-width: 640px) {
    .services-tab-panel { padding: var(--space-sm) var(--space-md); }
    .service-panel-content h3 { font-size: 1.1rem; }
    .service-panel-content p { font-size: 0.88rem; line-height: 1.6; }

    .demo-main { padding: var(--space-sm); }
    .demo-nav { padding: var(--space-2xs) var(--space-sm); }
    .demo-head { margin-bottom: var(--space-sm); }
    .demo-chart { height: 64px; margin-bottom: var(--space-sm); }
    .pos-item { padding: var(--space-2xs) var(--space-xs); font-size: 0.74rem; }
    .pos-cart { max-height: 120px; }

    .contact-form { padding: var(--space-md); }
    .form-row { margin-bottom: var(--space-xs); }
    .form-row input, .form-row textarea, .form-row select {
        padding: 0.6rem 0.8rem;
        font-size: 0.92rem;
    }
    .form-row textarea { min-height: 96px; }
    .form-row label { margin-bottom: 0.3rem; }
    .contact-link { padding: var(--space-xs); }

    .terminal-content { padding: var(--space-sm) var(--space-md); }
    .terminal-top { height: 38px; }
    .terminal-content h3 { font-size: 1.15rem; }
    .terminal-content p { font-size: 0.9rem; line-height: 1.6; }
    .about-stat { padding: var(--space-sm) var(--space-md); }
}

@media (max-width: 520px) {
    .section { padding-block: var(--space-md); }
    .hero { padding-block: var(--space-lg); }
    .demo-main { padding: var(--space-xs); }
    .demo-bar, .demo-sidebar { padding: var(--space-2xs); }
    .pos-grid { gap: var(--space-2xs); }
    .pos-cart { max-height: 100px; }
    .demo-chart { height: 54px; }
    .contact-form { padding: var(--space-sm); }
}

@media (max-width: 991.98px) {
    .contact-grid > [class*="col-"] + [class*="col-"] { margin-top: var(--space-md); }
}

/* =========================================================
   REVEAL ESCALONADO (el transition lo inyecta JS inline y se
   limpia al terminar, para no pisar los hovers de las tarjetas)
========================================================= */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(24px);
}
.reveal-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================
   BOTÓN FLOTANTE DE WHATSAPP
========================================================= */
.wa-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.wa-float:hover, .wa-float:focus-visible {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
}
.wa-float::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.45);
    animation: wa-pulse 2.4s var(--ease) infinite;
}
@keyframes wa-pulse {
    0%   { transform: scale(0.9); opacity: 1; }
    70%  { transform: scale(1.25); opacity: 0; }
    100% { transform: scale(1.25); opacity: 0; }
}
.wa-float-tip {
    position: absolute;
    right: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%) translateX(6px);
    white-space: nowrap;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    color: var(--text);
    font-size: 0.8rem;
    font-family: var(--font-body);
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.wa-float:hover .wa-float-tip, .wa-float:focus-visible .wa-float-tip {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}
@media (max-width: 520px) {
    .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
    .wa-float-tip { display: none; }
}

/* =========================================================
   BANNER DE COOKIES
========================================================= */
.cookie-banner {
    position: fixed;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
    z-index: 950;
    width: min(92vw, 560px);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { flex: 1; font-size: 0.85rem; color: var(--text-muted); }
.cookie-banner a { color: var(--accent-cyan); text-decoration: underline; }
.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.85rem; }

/* =========================================================
   FRANJA DE PRECIOS
========================================================= */
.pricing-strip {
    margin-top: var(--space-lg);
    --bs-gutter-x: var(--space-sm);
}
.price-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.price-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-soft);
}
.price-card .price-name {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-dim);
    letter-spacing: 0.04em;
}
.price-card .price {
    margin-top: var(--space-2xs);
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--text);
}
.price-card .price span { color: var(--accent-cyan); }
.price-card .price-note {
    margin-top: var(--space-2xs);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.pricing-note {
    margin-top: var(--space-xs);
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-muted);
}
.pricing-note strong { color: var(--accent-cyan); font-weight: 600; }

/* =========================================================
   FAQ (acordeón nativo)
========================================================= */
.faq-list {
    max-width: 780px;
    margin-inline: auto;
    display: grid;
    gap: var(--space-sm);
}
.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--t-fast) var(--ease);
}
.faq-item[open] { border-color: var(--border-strong); }
.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-size: 1.3rem;
    color: var(--accent-cyan);
    transition: transform 0.25s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer {
    padding: 0 var(--space-md) var(--space-sm);
    color: var(--text-muted);
    font-size: 0.93rem;
    line-height: 1.75;
}
.faq-answer strong { color: var(--text); font-weight: 600; }

/* =========================================================
   RESULTADOS EN TESTIMONIOS
========================================================= */
.testimonial-result {
    margin-top: auto;
    margin-bottom: var(--space-sm);
    padding-top: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-cyan);
}
.testimonial-result::before { content: '→ '; }

/* =========================================================
   NOTA DEL CTA
========================================================= */
.cta-note {
    position: relative;
    z-index: 1;
    margin-top: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* =========================================================
   FORMULARIO: selects
========================================================= */
.form-row select {
    width: 100%;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    color: var(--text);
    appearance: none;
    -webkit-appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--text-dim) 50%),
                      linear-gradient(135deg, var(--text-dim) 50%, transparent 50%);
    background-position: calc(100% - 1.2rem) 50%, calc(100% - 0.8rem) 50%;
    background-size: 0.4em 0.4em;
    background-repeat: no-repeat;
    transition: border-color var(--t-fast) var(--ease);
}
.form-row select:focus { border-color: var(--accent-cyan); }
.form-row select option { background: var(--bg-raised); color: var(--text); }

/* =========================================================
   PÁGINAS DE TEXTO (privacidad)
========================================================= */
.prose {
    max-width: 760px;
    margin-inline: auto;
    color: var(--text-muted);
    line-height: 1.75;
}
.prose h1 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.4vw, 2.6rem);
    color: var(--text);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
}
.prose h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--text);
    margin: var(--space-lg) 0 var(--space-xs);
}
.prose p { margin-bottom: var(--space-sm); }
.prose ul { list-style: disc; margin: 0 0 var(--space-sm) 1.2em; }
.prose ol { list-style: decimal; margin: 0 0 var(--space-sm) 1.4em; }
.prose li { margin-bottom: var(--space-2xs); }
.prose a { color: var(--accent-cyan); text-decoration: underline; }
.prose strong { color: var(--text); }
.prose blockquote {
    border-left: 3px solid var(--accent-cyan);
    margin: var(--space-sm) 0;
    padding-left: var(--space-sm);
    color: var(--text);
}
.prose code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.1em 0.35em;
}
.prose pre {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: var(--space-sm);
    overflow-x: auto;
    margin-bottom: var(--space-sm);
}
.prose pre code { background: none; border: 0; padding: 0; }

/* =========================================================
   BLOG
========================================================= */
.blog-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-width: 760px;
    margin-inline: auto;
}
.blog-card {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg-card);
    transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.blog-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}
.blog-card-link {
    display: block;
    padding: var(--space-md);
    text-decoration: none;
    color: inherit;
}
.blog-card-meta {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: var(--space-2xs);
}
.blog-card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--text);
    letter-spacing: -0.01em;
    margin-bottom: var(--space-2xs);
}
.blog-card-excerpt {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
}
.blog-card-cta {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-cyan);
}
.blog-post h1 {
    font-size: clamp(1.9rem, 3.4vw, 2.6rem);
}
.blog-back {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: var(--space-sm);
}
.blog-back:hover { color: var(--accent-cyan); }
.blog-meta {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border);
}
.blog-content { color: var(--text-muted); }
.blog-content h2 { margin-top: var(--space-lg); }
.blog-cta-note { margin-top: var(--space-xl); }

.blog-author {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
    padding: var(--space-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
}
.blog-author-avatar {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
}
.blog-author-name { color: var(--text); font-weight: 600; margin-bottom: 2px; }
.blog-author p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }
.blog-related { margin-top: var(--space-lg); }
.blog-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xs);
    margin-top: var(--space-2xs);
}
.blog-related-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
    padding: var(--space-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    text-decoration: none;
    transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.blog-related-card:hover { border-color: var(--accent-cyan); transform: translateY(-2px); }
.blog-related-title { color: var(--text); font-size: 0.9rem; font-weight: 600; line-height: 1.4; }
.blog-related-cta { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent-cyan); }
@media (max-width: 640px) {
    .blog-related-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   NEWSLETTER
========================================================= */
.newsletter-box {
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--bg-card);
    padding: var(--space-lg);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    max-width: 960px;
    margin-inline: auto;
}
.newsletter-copy { max-width: 480px; }
.newsletter-copy .section-title { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.newsletter-copy p:not(.eyebrow) {
    color: var(--text-muted);
    margin-top: var(--space-2xs);
    font-size: 0.95rem;
}
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
    width: min(360px, 100%);
    flex-shrink: 0;
}
.newsletter-form input[type="email"] {
    width: 100%;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font: inherit;
    padding: 0.7rem 1rem;
}
.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-cyan);
}
.newsletter-status { font-size: 0.85rem; color: var(--text-muted); min-height: 1.2em; }

@media (max-width: 760px) {
    .newsletter-box {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    .newsletter-form { width: 100%; }
}
/* =========================================================
   DEMO INTERACTIVO — LIVE BAR
========================================================= */
.live-clock {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}
.demo-badge.live {
    margin-left: 0;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--success);
    border-color: var(--success);
}
.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ---- POS: productos con icono y estado agotado ---- */
.pos-icon { font-size: 1.35rem; line-height: 1.2; color: inherit !important; }
.pos-item.agotado {
    opacity: 0.45;
    cursor: not-allowed;
}
.pos-item.agotado:hover { transform: none; border-color: var(--border); }

/* ---- POS: carrito con cantidades ---- */
.pos-cart { max-height: 215px; }
.cart-line {
    display: grid;
    grid-template-columns: 1fr auto auto 18px;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-2xs) 0;
    border-bottom: 1px solid var(--border);
}
.cart-line:last-child { border-bottom: none; }
.cart-info { display: flex; flex-direction: column; min-width: 0; }
.cart-unit { color: var(--text-dim); font-size: 0.64rem; }
.qty-ctl {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    border: 1px solid var(--border);
    border-radius: 8px;
}
.qty-ctl button {
    all: unset;
    cursor: pointer;
    width: 22px;
    height: 22px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1;
}
.qty-ctl button:hover { color: var(--accent-cyan); }
.qty-ctl span { min-width: 16px; text-align: center; font-size: 0.75rem; color: var(--text); }
.cart-remove {
    all: unset;
    cursor: pointer;
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1;
}
.cart-remove:hover { color: #ff6b6b; }

/* ---- Ventas: KPIs y gráfico ---- */
.demo-kpis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xs);
    margin-bottom: var(--space-md);
}
.kpi {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.kpi-label { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); }
.kpi-value { font-family: var(--font-display); font-size: 1.1rem; color: var(--accent-cyan); }
.demo-chart .col { position: relative; }
.demo-chart .col:hover .bar::after {
    content: attr(data-value);
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--text);
    background: var(--surface-hover);
    border: 1px solid var(--border);
    padding: 2px 6px;
    border-radius: 6px;
    white-space: nowrap;
    z-index: 2;
}
.demo-chart .bar.today { box-shadow: 0 0 14px rgba(0, 240, 255, 0.35); }

/* ---- Inventario: filas + reponer ---- */
.inv-list { display: flex; flex-direction: column; }
.inv-row {
    display: grid;
    grid-template-columns: minmax(90px, 1fr) minmax(80px, 170px) auto 30px;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-2xs) 0;
    border-bottom: 1px solid var(--border);
}
.inv-row:last-child { border-bottom: none; }
.inv-row .name { color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.inv-restock {
    all: unset;
    cursor: pointer;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 1rem;
    transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.inv-restock:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }
[data-stock-fill].restocking { animation: restock-pulse 0.6s var(--ease); }
@keyframes restock-pulse {
    0% { filter: brightness(1.9); }
    100% { filter: brightness(1); }
}

/* ---- Clientes: buscador ---- */
.demo-search {
    width: 100%;
    max-width: 320px;
    margin-bottom: var(--space-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 0.5rem 0.8rem;
}
.demo-search:focus { outline: none; border-color: var(--accent-cyan); }

/* ---- Reportes ---- */
.report-bars { display: flex; flex-direction: column; gap: var(--space-xs); margin-bottom: var(--space-sm); }
.report-bar {
    display: grid;
    grid-template-columns: minmax(110px, 170px) 1fr auto;
    align-items: center;
    gap: var(--space-xs);
}
.report-bar .name { color: var(--text); font-size: 0.8rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.report-bar .track { height: 10px; border-radius: 999px; background: var(--surface-hover); overflow: hidden; }
.report-bar .track span { display: block; height: 100%; border-radius: inherit; background: var(--accent-gradient); }
.report-bar .meta { color: var(--text-dim); font-size: 0.72rem; }
.report-summary { display: flex; flex-wrap: wrap; gap: var(--space-2xs); }
.rep-chip {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.3rem 0.7rem;
}
.rep-chip b { color: var(--accent-cyan); font-weight: 600; }

/* ---- Cocina (KDS) ---- */
.kds-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: var(--space-xs);
}
.kds-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    padding: var(--space-xs);
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
}
.kds-card.late { border-color: #ff6b6b; }
.kds-head { display: flex; align-items: center; gap: var(--space-2xs); }
.kds-num { font-family: var(--font-display); color: var(--text); font-weight: 600; }
.kds-where { color: var(--text-dim); font-size: 0.72rem; }
.kds-status {
    margin-left: auto;
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    border: 1px solid var(--border);
}
.kds-status[data-status="nuevo"] { color: var(--accent-cyan); border-color: var(--accent-cyan); }
.kds-status[data-status="prep"] { color: var(--accent-violet); border-color: var(--accent-violet); }
.kds-status[data-status="listo"] { color: var(--success); border-color: var(--success); }
.kds-items { color: var(--text-muted); font-size: 0.78rem; }
.kds-foot { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2xs); }
.kds-timer { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.kds-card.late .kds-timer { color: #ff6b6b; }
.kds-actions .pos-btn { flex: 0 0 auto; padding: 0.35rem 0.6rem; font-size: 0.7rem; }

/* ---- Consejo debajo del demo ---- */
.demo-hint {
    margin-top: var(--space-xs);
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}
.demo-hint b { color: var(--accent-cyan); font-weight: 600; }

/* ---- Modal de pago ---- */
.pay-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: var(--space-sm);
    background: rgba(5, 8, 14, 0.72);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--t-base) var(--ease);
}
.pay-overlay[hidden] { display: none; }
.pay-overlay.open { opacity: 1; }
.pay-modal {
    width: min(400px, 100%);
    background: var(--bg-raised);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-family: var(--font-mono);
    box-shadow: var(--shadow-soft);
}
.pay-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-sm); }
.pay-close { all: unset; cursor: pointer; color: var(--text-dim); font-size: 1.4rem; line-height: 1; }
.pay-close:hover { color: var(--text); }
.pay-total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--space-md);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.pay-total strong { font-family: var(--font-display); font-size: 1.6rem; color: var(--accent-cyan); }
.pay-methods { display: grid; gap: var(--space-2xs); }
.pay-methods button {
    all: unset;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.pay-methods button:hover { border-color: var(--accent-cyan); background: var(--surface); }
.pay-view { text-align: center; }
.pay-view[hidden] { display: none; }
.pay-view .demo-title { margin-bottom: var(--space-xs); }
.pay-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    margin: 0 auto var(--space-sm);
    animation: pay-spin 0.8s linear infinite;
}
@keyframes pay-spin { to { transform: rotate(360deg); } }
.pay-check {
    width: 46px;
    height: 46px;
    margin: 0 auto var(--space-sm);
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--success);
    color: #04251d;
    font-size: 1.4rem;
    animation: pay-pop 0.4s var(--ease);
}
@keyframes pay-pop { 0% { transform: scale(0.4); } 100% { transform: scale(1); } }
.pay-ticket {
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    background: var(--surface);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    margin: var(--space-sm) 0;
    color: var(--text-muted);
}
.ticket-line { display: flex; justify-content: space-between; gap: var(--space-2xs); color: var(--text); }
.ticket-line.dim { color: var(--text-dim); }
.ticket-sep { border-top: 1px dashed var(--border-strong); margin: 6px 0; }
.pay-ticket .ticket-line:first-child { color: var(--accent-cyan); }

/* ---- Responsive del demo ---- */
@media (max-width: 640px) {
    .pos-grid { grid-template-columns: repeat(2, 1fr); }
    .pos-right { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--space-xs); }
    .demo-kpis .kpi { padding: var(--space-2xs); }
    .kpi-value { font-size: 0.95rem; }
    .inv-row { grid-template-columns: 1fr 90px 30px; }
    .inv-row .meta { display: none; }
    .report-bar { grid-template-columns: 90px 1fr auto; }
    .live-clock { display: none; }
    .pay-modal { padding: var(--space-sm); }
}
