/* ============================================================
   ua-pro.net — ERP + AI Presentation
   Brand: deep navy + electric blue + warm orange accent
   ============================================================ */

:root {
    --c-bg: #0b1220;
    --c-bg-soft: #111a2e;
    --c-card: #16213d;
    --c-border: #243154;
    --c-text: #e6edf7;
    --c-text-dim: #9aa6c0;
    --c-accent: #3b82f6;   /* electric blue */
    --c-accent-2: #f59e0b; /* warm amber */
    --c-success: #10b981;
    --c-danger: #ef4444;
    --c-warn: #facc15;

    --r-radius: 14px;
    --r-shadow: 0 12px 40px -16px rgba(0,0,0,0.55);
    --f-display: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* ----- Reveal overrides ----- */
.reveal {
    font-family: var(--f-display);
    font-weight: 400;
    color: var(--c-text);
    background: var(--c-bg);
}
.reveal .slides {
    text-align: left;
}
.reveal section {
    padding: 0 4rem;
}
.reveal h1, .reveal h2, .reveal h3, .reveal h4 {
    color: var(--c-text);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: none;
    margin: 0 0 0.6em 0;
}
.reveal h1 { font-size: 3.1rem; line-height: 1.05; }
.reveal h2 { font-size: 2.2rem; line-height: 1.1; }
.reveal h3 { font-size: 1.4rem; line-height: 1.2; color: var(--c-accent); }
.reveal p, .reveal li { font-size: 1.05rem; line-height: 1.5; color: var(--c-text); }
.reveal small { color: var(--c-text-dim); }
.reveal a { color: var(--c-accent); }

.reveal .slide-number {
    color: var(--c-text-dim);
    background: transparent;
    font-size: 0.85rem;
    right: 16px;
    bottom: 12px;
}
.reveal .progress {
    color: var(--c-accent);
    height: 3px;
}
.reveal .controls {
    color: var(--c-accent);
}

/* ----- Layout helpers ----- */
.row { display: flex; gap: 2rem; align-items: stretch; }
.col { flex: 1; }
.col-narrow { flex: 0 0 38%; }
.center { text-align: center; }
.muted { color: var(--c-text-dim); }

.kicker {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    color: var(--c-accent);
    font-weight: 600;
    margin-bottom: 0.6rem;
    border-left: 3px solid var(--c-accent);
    padding-left: 0.7rem;
}

.divider {
    height: 2px;
    width: 60px;
    background: linear-gradient(90deg, var(--c-accent), transparent);
    margin: 0.8rem 0 1.4rem;
}

/* ----- Cards ----- */
.card {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-radius);
    padding: 1.4rem 1.6rem;
    box-shadow: var(--r-shadow);
}
.card.glow {
    border-color: var(--c-accent);
    box-shadow: 0 0 30px -8px var(--c-accent);
}
.card h3 { margin-top: 0; }

/* ----- Stat tiles ----- */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}
.stat {
    background: var(--c-bg-soft);
    border: 1px solid var(--c-border);
    border-radius: 12px;
    padding: 1rem 1.2rem;
}
.stat .num {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--c-accent);
    line-height: 1;
    margin: 0.2rem 0;
}
.stat .lbl {
    font-size: 0.85rem;
    color: var(--c-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ----- Badge ----- */
.badge {
    display: inline-block;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(59,130,246,0.18);
    color: var(--c-accent);
    border: 1px solid rgba(59,130,246,0.4);
}
.badge.amber { background: rgba(245,158,11,0.15); color: var(--c-accent-2); border-color: rgba(245,158,11,0.4); }
.badge.green { background: rgba(16,185,129,0.15); color: var(--c-success); border-color: rgba(16,185,129,0.4); }
.badge.red { background: rgba(239,68,68,0.15); color: var(--c-danger); border-color: rgba(239,68,68,0.4); }

/* ----- Before / After columns ----- */
.compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin-top: 1rem;
}
.compare .before { border-top: 3px solid var(--c-danger); }
.compare .after  { border-top: 3px solid var(--c-success); }
.compare .arrow {
    text-align: center;
    color: var(--c-accent);
    font-size: 2.5rem;
    align-self: center;
}

/* ----- Step / pipeline ----- */
.pipeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
    margin: 1.4rem 0;
}
.pipeline .step {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    padding: 0.9rem;
    text-align: center;
    position: relative;
}
.pipeline .step .n {
    display: inline-block;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--c-accent);
    color: #fff;
    font-weight: 700;
    line-height: 28px;
    margin-bottom: 0.5rem;
}
.pipeline .step h4 { color: var(--c-text); font-size: 0.95rem; margin: 0 0 0.3rem; }
.pipeline .step p { color: var(--c-text-dim); font-size: 0.82rem; margin: 0; }
.pipeline .step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--c-accent);
    font-size: 1.4rem;
}

/* ----- Screenshot mock ----- */
.mock {
    background: var(--c-bg-soft);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--r-shadow);
}
.mock .titlebar {
    display: flex;
    gap: 6px;
    padding: 8px 12px;
    background: #0a1224;
    border-bottom: 1px solid var(--c-border);
    align-items: center;
}
.mock .titlebar .dot {
    width: 10px; height: 10px; border-radius: 50%;
}
.mock .titlebar .dot.r { background: #ef4444; }
.mock .titlebar .dot.y { background: #facc15; }
.mock .titlebar .dot.g { background: #10b981; }
.mock .titlebar .url {
    margin-left: 8px;
    color: var(--c-text-dim);
    font-size: 0.8rem;
    font-family: ui-monospace, Menlo, monospace;
}
.mock .body { padding: 0; }
.mock img { width: 100%; display: block; }

/* ----- ERP form mock (inline, no screenshot needed) ----- */
.erp-form {
    background: #fafbff;
    color: #1a2236;
    padding: 1rem 1.2rem;
    border-radius: 8px;
    font-family: ui-monospace, Menlo, monospace;
    font-size: 0.85rem;
    line-height: 1.6;
}
.erp-form .label { color: #6b7280; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; }
.erp-form .value { color: #0b1220; font-weight: 600; }
.erp-form .field { margin-bottom: 0.6rem; }
.erp-form .new { background: linear-gradient(90deg, rgba(16,185,129,0.25), transparent); border-left: 2px solid var(--c-success); padding-left: 0.6rem; }
.erp-form .empty { color: #cbd5e1; font-style: italic; }

/* ----- Chat bubble (AI conversation) ----- */
.chat { display: flex; flex-direction: column; gap: 0.6rem; }
.bubble {
    max-width: 80%;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    font-size: 0.95rem;
    line-height: 1.4;
}
.bubble.client {
    align-self: flex-start;
    background: #1f2a44;
    color: var(--c-text);
}
.bubble.ai {
    align-self: flex-end;
    background: var(--c-accent);
    color: #fff;
}
.bubble small { display: block; color: rgba(255,255,255,0.7); font-size: 0.72rem; margin-top: 0.2rem; }
.bubble.client small { color: var(--c-text-dim); }

/* ----- Logos / brand ----- */
.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.brand .mark {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; color: #fff; font-size: 1.1rem;
}
.brand .name {
    font-weight: 700;
    letter-spacing: -0.01em;
}

.footer-mark {
    position: absolute;
    bottom: 14px;
    left: 16px;
    color: var(--c-text-dim);
    font-size: 0.78rem;
    z-index: 30;
}

/* ----- Cover slide ----- */
.cover {
    text-align: left;
    padding: 0 6rem !important;
}
.cover .meta {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.cover h1 {
    font-size: 4rem;
    background: linear-gradient(120deg, #fff 0%, var(--c-accent) 60%, var(--c-accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ----- Lists ----- */
.reveal ul { list-style: none; padding-left: 0; }
.reveal ul li {
    position: relative;
    padding-left: 1.3rem;
    margin-bottom: 0.4rem;
}
.reveal ul li::before {
    content: '▸';
    color: var(--c-accent);
    position: absolute;
    left: 0;
    top: 0;
    font-weight: 700;
}
.reveal ul.checks li::before { content: '✓'; color: var(--c-success); }
.reveal ul.crosses li::before { content: '✕'; color: var(--c-danger); }

/* ----- Quote ----- */
.quote {
    border-left: 4px solid var(--c-accent);
    padding: 0.5rem 0 0.5rem 1.2rem;
    color: var(--c-text-dim);
    font-style: italic;
}

/* ----- Animations ----- */
.reveal .fragment.scale-up { transform: scale(0.95); opacity: 0; transition: all 0.4s; }
.reveal .fragment.scale-up.visible { transform: scale(1); opacity: 1; }

/* ----- Real ERP screenshots ----- */
.shot {
    background: var(--c-bg-soft);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--r-shadow);
    position: relative;
}
.shot::before {
    content: '';
    display: block;
    height: 22px;
    background: linear-gradient(to right, #0a1224 0, #0a1224 40px, transparent 40px);
    position: relative;
}
.shot::after {
    content: '● ● ●';
    position: absolute;
    top: 4px;
    left: 10px;
    color: #ef4444;
    font-size: 9px;
    letter-spacing: 4px;
    z-index: 2;
}
.shot img {
    display: block;
    width: 100%;
    height: auto;
}
.shot .cap {
    background: rgba(0,0,0,0.55);
    color: var(--c-text);
    padding: 0.4rem 0.8rem;
    font-size: 0.78rem;
    text-align: center;
    border-top: 1px solid var(--c-border);
}

.shot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}
.shot-grid .shot img { aspect-ratio: 16/10; object-fit: cover; object-position: top left; }

/* Inline thumbnail (used inside slides) */
.shot-inline {
    max-height: 360px;
}
.shot-inline img { max-height: 360px; object-fit: cover; object-position: top left; }