/* ==========================================================================
   caniasERP.html — page-scoped styles
   Builds on css/styles.css tokens (--primary-color, --accent-color, …)
   Canias brand accent: gold #e8c336  ·  Corpalis accent: green #2ecc71
   ========================================================================== */

/* ------------------------------- HERO ---------------------------------- */
.canias-hero__logo {
    height: 40px;
    width: auto;
    margin-bottom: 22px;
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.25));
    position: relative;
    z-index: 1;
}

/* ------------------------------ INTRO --------------------------------- */
.canias-intro { max-width: 800px; }
.canias-intro h2 { font-size: 2rem; color: var(--primary-color); margin-bottom: 18px; }
.canias-intro p { margin-bottom: 16px; color: var(--text-light); line-height: 1.8; }
.canias-intro strong { color: var(--primary-color); }

/* `ul.` prefix so these beat the generic `.content-section ul` rules */
ul.canias-facts {
    list-style: none;
    margin: 30px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
ul.canias-facts li {
    background: var(--background-alt);
    border-radius: 12px;
    padding: 18px 16px;
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--text-light);
}
ul.canias-facts li span {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 4px;
}

/* ============================ SCROLLYTELLING ============================= */
/* Full-width dark band. A viewport-pinned canvas of drifting "atmosphere"
   nodes runs behind the WHOLE section, so the structured diagram has no
   visible edge against its surroundings. */
.canias-scrolly-section {
    position: relative;
    padding: clamp(72px, 10vw, 128px) 20px clamp(52px, 8vw, 96px);
    overflow: clip;
    color: #fff;
    /* flat colour — a gradient over this tall a section shows a faint
       Mach-band seam as it goes light→dark. Texture comes from the dot
       grid + the atmosphere canvas instead. */
    background:
        radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1.4px) 0 0 / 26px 26px,
        #202b35;
}
.canias-scrolly-section > .container { position: relative; z-index: 1; }

.canias-atmos {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: clip;
    pointer-events: none;
}
.canias-atmos canvas {
    position: sticky;
    top: 0;
    display: block;
    width: 100%;
    height: 100vh;
}

.canias-scrolly-section .section-title h2 { color: #fff; }
.canias-scrolly-section .section-title p { color: rgba(255, 255, 255, 0.72); }
.canias-scrolly-section .section-title h2::after {
    background: var(--accent-color);
}

.canias-scrolly {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: clamp(26px, 4vw, 60px);
    align-items: start;
}

.canias-viz-wrap { position: sticky; top: 84px; }

/* --- frameless: the canvas floats directly on the band, no backdrop --- */
.canias-viz {
    position: relative;
    aspect-ratio: 46 / 56;
    overflow: visible;
}

.canias-viz__canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.canias-viz__index {
    position: absolute;
    top: 14px;
    right: 18px;
    font-weight: 700;
    color: #fff;
    line-height: 1;
    z-index: 2;
    pointer-events: none;
}
.canias-viz__index span { font-size: 1.25rem; }
.canias-viz__index small { font-size: 0.72rem; color: rgba(255, 255, 255, 0.5); font-weight: 600; margin-left: 3px; }

/* -- scrolling steps -- */
.canias-steps { list-style: none; margin: 0; padding: 0; }
.canias-step {
    min-height: 58vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3.5vh 0;
    opacity: 0.36;
    transition: opacity 0.45s ease;
}
.canias-step:first-child { min-height: 46vh; }
.canias-step:last-child { min-height: 66vh; }
.canias-step.is-active { opacity: 1; }

.canias-step__num {
    font: 700 0.78rem/1 'Segoe UI', sans-serif;
    letter-spacing: 3px;
    color: var(--accent-color);
    margin-bottom: 12px;
}
.canias-step h3 {
    font-size: clamp(1.2rem, 0.95rem + 1vw, 1.55rem);
    color: #fff;
    line-height: 1.25;
    margin-bottom: 12px;
}
.canias-step p {
    font-size: 0.96rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.72);
    max-width: 34ch;
}

/* =============================== MODULES ================================ */
.canias-modules {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.canias-mod {
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 22px 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.canias-mod:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(44, 62, 80, 0.1); }
.canias-mod h4 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}
.canias-mod p { font-size: 0.85rem; line-height: 1.6; color: var(--text-light); margin: 0; }

/* ============================= TECHNOLOGY =============================== */
.canias-tech {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.canias-tech-card {
    background: linear-gradient(160deg, var(--primary-color) 0%, #1f2f3f 100%);
    color: #fff;
    border-radius: 16px;
    padding: 30px 26px;
    position: relative;
    overflow: hidden;
}
.canias-tech-card::after {
    content: "";
    position: absolute;
    right: -40px; top: -40px;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46, 204, 113, 0.28), transparent 70%);
}
.canias-tech-card__tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-color);
    font-weight: 600;
}
.canias-tech-card h3 { color: #fff; font-size: 1.35rem; margin: 10px 0 12px; }
.canias-tech-card p { color: rgba(255, 255, 255, 0.8); font-size: 0.88rem; line-height: 1.65; margin: 0; }

/* ============================== SECTORS ================================ */
/* `ul.` prefix so these beat the generic `.content-section ul` rules
   (which otherwise add padding-left: 30px and shift the row off-centre) */
ul.canias-sectors {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 720px;
}
ul.canias-sectors li {
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 10px 20px;
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-color);
    transition: border-color 0.25s ease, color 0.25s ease;
}
ul.canias-sectors li:hover { border-color: var(--accent-color); color: var(--accent-color); }

/* ============================ CORPALIS STRIP =========================== */
.canias-strip {
    background: var(--background-alt);
    text-align: center;
    padding: 56px 20px;
    border-top: 1px solid var(--border-color);
}
.canias-strip p {
    max-width: 620px;
    margin: 0 auto 22px;
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* ============================== RESPONSIVE ============================== */
@media (max-width: 992px) {
    .canias-modules { grid-template-columns: repeat(2, 1fr); }
    .canias-tech    { grid-template-columns: repeat(2, 1fr); }
    ul.canias-facts { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .canias-scrolly { grid-template-columns: 1fr; gap: 0; }
    .canias-viz-wrap {
        position: sticky;
        top: 56px;
        z-index: 6;
        margin: 0 -20px 8px;
        padding: 4px 20px 16px;
        background: linear-gradient(#202b35 64%, rgba(32, 43, 53, 0));
    }
    .canias-viz {
        max-width: min(370px, 44vh);
        aspect-ratio: 1 / 1;
        margin: 0 auto;
    }
    .canias-viz__index span { font-size: 1.05rem; }
    .canias-step { min-height: 52vh; padding: 3vh 0; }
    .canias-step:first-child { min-height: 34vh; }
    .canias-step:last-child { min-height: 58vh; }
}

@media (max-width: 560px) {
    .canias-modules { grid-template-columns: 1fr; }
    .canias-tech    { grid-template-columns: 1fr; }
    .canias-step p { font-size: 0.98rem; max-width: none; }
}

/* ============================ REDUCED MOTION =========================== */
@media (prefers-reduced-motion: reduce) {
    .canias-step { opacity: 1; transition: none !important; }
    .canias-atmos { display: none; }
}