/* ============================================================
   Code Brilliance - shared additions
   Floating contact actions, form states, accessibility,
   reduced-motion support. Used by every page.
   ============================================================ */

/* ---------- Floating contact actions ---------- */
.cb-floating {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 9998;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
    pointer-events: none;
}

.cb-fab {
    pointer-events: auto;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
    -webkit-tap-highlight-color: transparent;
}

.cb-fab svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    display: block;
}

.cb-fab:hover,
.cb-fab:focus-visible {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.55);
    color: #fff;
    text-decoration: none;
}

.cb-fab:focus-visible {
    outline: 3px solid #14ecd5;
    outline-offset: 3px;
}

.cb-fab-wa {
    background: #25d366;
}

.cb-fab-call {
    background: #0d47a1;
}

.cb-fab-top {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
}

.cb-fab-top.is-visible {
    opacity: 1;
    visibility: visible;
}

/* When an inline contact block (WhatsApp / book a call / call now)
   is on screen, the floating shortcuts are redundant. Hide them and
   keep the back-to-top button available. */
.cb-floating .cb-fab-wa,
.cb-floating .cb-fab-call {
    transition: opacity 0.25s ease, transform 0.25s ease,
        box-shadow 0.25s ease, visibility 0s linear 0s;
}

.cb-floating.is-suppressed .cb-fab-wa,
.cb-floating.is-suppressed .cb-fab-call {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(10px) scale(0.9);
    transition: opacity 0.25s ease, transform 0.25s ease,
        box-shadow 0.25s ease, visibility 0s linear 0.25s;
}

@media (max-width: 600px) {
    .cb-floating {
        right: 12px;
        bottom: 12px;
        gap: 8px;
    }
    .cb-fab {
        width: 46px;
        height: 46px;
    }
    .cb-fab svg {
        width: 21px;
        height: 21px;
    }
}

/* ---------- Contact form states ---------- */
.cb-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.cb-form-status {
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.5;
    min-height: 1.5em;
    text-align: center;
}

.cb-form-status[data-state="success"] {
    color: #14ecd5;
}

.cb-form-status[data-state="error"] {
    color: #ff8080;
}

.cb-form-status[data-state="sending"] {
    color: #cfd8e3;
}

.cb-form-status a {
    color: #14ecd5;
    text-decoration: underline;
}

.contact-form.is-sending,
form[data-contact-form].is-sending {
    opacity: 0.7;
    pointer-events: none;
}

form[data-contact-form] button[type="submit"] {
    transition: transform 0.2s ease, opacity 0.2s ease;
}

form[data-contact-form] button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: wait;
}

.form-success-note {
    display: none;
}

/* ---------- Quick contact options ---------- */
.cb-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 0 0 22px;
}

.cb-quick-actions a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 13px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-decoration: none;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.05);
    transition: background 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.cb-quick-actions a:hover,
.cb-quick-actions a:focus-visible {
    background: rgba(20, 236, 213, 0.12);
    border-color: #14ecd5;
    color: #14ecd5;
    transform: translateY(-2px);
    text-decoration: none;
}

.cb-quick-actions svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* ---------- Case study strip (work.html) ---------- */
.cb-case-strip {
    padding: 60px 0 10px;
}

.cb-case-strip h2 {
    margin: 0 0 10px;
    font-size: 30px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.cb-case-strip p {
    margin: 0 0 20px;
    opacity: 0.8;
    max-width: 760px;
}

.cb-case-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cb-case-chips a {
    display: inline-block;
    padding: 9px 15px;
    border: 1px solid rgba(20, 236, 213, 0.35);
    border-radius: 999px;
    color: #14ecd5;
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 0.5px;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.cb-case-chips a:hover,
.cb-case-chips a:focus-visible {
    background: #14ecd5;
    color: #041018;
    transform: translateY(-2px);
    text-decoration: none;
}

/* ---------- Lab teaser (homepage) ---------- */
.cb-lab-teaser {
    padding: 110px 40px;
    text-align: center;
}

.cb-lab-teaser-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    max-width: 1100px;
    margin: 36px auto 34px;
}

.cb-lab-tile {
    display: block;
    padding: 22px 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    color: inherit;
    text-decoration: none;
    text-align: left;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.cb-lab-tile:hover,
.cb-lab-tile:focus-visible {
    transform: translateY(-4px);
    border-color: #14ecd5;
    background: rgba(20, 236, 213, 0.06);
    text-decoration: none;
    color: inherit;
}

.cb-lab-num {
    display: block;
    margin-bottom: 10px;
    color: #14ecd5;
    font-size: 11px;
    letter-spacing: 2px;
}

.cb-lab-tile h4 {
    margin: 0 0 8px;
    font-size: 15px;
    letter-spacing: 0.6px;
}

.cb-lab-tile p {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    opacity: 0.75;
}

@media (max-width: 900px) {
    .cb-lab-teaser-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .cb-lab-teaser {
        padding: 80px 20px;
    }

    .cb-lab-teaser-grid {
        grid-template-columns: 1fr;
    }
}

#content footer a {
    color: #14ecd5;
    text-decoration: none;
}

#content footer a:hover {
    text-decoration: underline;
}

/* ---------- Accessibility helpers ---------- */
.cb-skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 10000;
    background: #14ecd5;
    color: #000;
    padding: 10px 18px;
    font-weight: 700;
    border-radius: 0 0 8px 0;
}

.cb-skip-link:focus {
    left: 0;
}

:focus-visible {
    outline: 2px solid #14ecd5;
    outline-offset: 3px;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    .hero-glow,
    .tech-track,
    .clients-track,
    .scroll-indicator .mouse {
        animation: none !important;
    }

    .cb-fab:hover,
    .cb-fab:focus-visible {
        transform: none;
    }
}

/* The WebGL hero is decorative: hide it when motion is reduced. */
@media (prefers-reduced-motion: reduce) {
    #webgl {
        display: none !important;
    }
}