/* Partner Projects — sibling-project carousel sitting between sections 1 and 2.
   Voice inherits the host (Re-Connect): dark cosmic surface, cyan/gold accents,
   Source Sans 3 (body) + Fraunces (display). Restraint, not chrome.

   Motion is gated by the runtime capability layer in base.html:
   - html[data-motion="lite"]  → no transitions, no auto-advance (JS reads this too)
   - prefers-reduced-motion    → same, via @media below
*/

.partner-projects {
    position: relative;
    width: 100%;
    padding: var(--space-6, 64px) 0 var(--space-5, 40px);
    color: var(--ink-soft);
}

.partner-projects__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4, 24px);
}

.partner-projects__heading {
    text-align: center;
    margin-bottom: var(--space-2, 8px);
}

.partner-projects__title {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(1.7rem, 2.4vw, 2.3rem);
    letter-spacing: 0.02em;
    color: var(--ink);
    margin: 0;
}

.partner-projects__intro {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--ink-faint);
    margin: var(--space-2, 8px) auto var(--space-5, 40px);
    max-width: 640px;
    text-align: center;
    font-style: italic;
}

/* ---------- carousel viewport + track ---------- */

.partner-carousel {
    position: relative;
    margin: 0 auto;
}

.partner-carousel__viewport {
    overflow: hidden;
    position: relative;
    /* Padding here creates the off-screen peek of neighbors at desktop. */
    padding: var(--space-3, 16px) 0;
}

.partner-carousel__track {
    display: flex;
    gap: var(--space-4, 24px);
    will-change: transform;
    transition: transform 600ms var(--ease-soft, cubic-bezier(0.22, 1, 0.36, 1));
}

.partner-carousel__track.is-snapping {
    transition: none;
}

/* ---------- card ---------- */

.partner-card {
    position: relative;
    flex: 0 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    color: inherit;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: var(--space-3, 16px) var(--space-4, 24px) var(--space-4, 24px);
    transition:
        opacity 500ms var(--ease-soft, ease),
        border-color 300ms var(--ease-soft, ease),
        transform 500ms var(--ease-soft, ease);
    opacity: 0.45;
    transform: scale(0.96);
}

/* Whole-card link overlay: the card is the link's hit target. The card body
   stays below this overlay in z-order, so clicks anywhere on a card route to
   the link. The CTA code element opts back in with z-index above the overlay. */
.partner-card__link {
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    text-decoration: none;
    color: transparent;
}

.partner-card__link:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--moss-soft) inset;
    border-radius: inherit;
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
    .partner-card {
        background: rgba(255, 252, 246, 0.92);
        -webkit-backdrop-filter: blur(10px) saturate(120%);
        backdrop-filter: blur(10px) saturate(120%);
    }
}

/* The 1 or 2 active cards are full opacity; the rest dim back. JS toggles this. */
.partner-card.is-active {
    opacity: 1;
    transform: scale(1);
}

.partner-card:hover,
.partner-card:has(.partner-card__link:focus-visible) {
    border-color: var(--moss);
}

.partner-card__logo-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 132px;
    margin-bottom: var(--space-2, 8px);
    overflow: hidden;
    border-radius: 8px;
}

.partner-card__logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Presentation-style hero images (e.g. tap-presentation.png) fill the frame
   edge-to-edge instead of sitting as a small centered logo. */
.partner-card__logo--cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Text fallback when the logo file is missing — set the project name in
   the display typeface, matching the spec's missing-asset rule. */
.partner-card__logo-fallback {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    color: var(--ink);
    text-align: center;
}

.partner-card__name {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--ink);
    margin: 0 0 6px;
    text-align: center;
}

.partner-card__description {
    font-family: var(--font-sans);
    font-size: 0.92rem;
    line-height: 1.45;
    color: var(--ink-soft);
    margin: 0 0 var(--space-2, 8px);
    text-align: center;
    flex-grow: 1;
}

/* ---------- status pill (BodyOS "Launching soon") ---------- */

.partner-card__status {
    display: inline-block;
    align-self: center;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clay-deep);
    background: var(--clay-soft);
    border: 1px solid rgba(180, 85, 46, 0.25);
    border-radius: 999px;
    padding: 3px 10px;
    margin: 0 auto var(--space-2, 8px);
}

/* ---------- partner mark (Kinetomed on BodyOS) ---------- */

.partner-card__partner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: var(--space-2, 8px);
    padding-top: var(--space-3, 16px);
    border-top: 1px solid var(--line);
}

.partner-card__partner-label {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.partner-card__partner-mark {
    font-family: var(--font-serif);
    font-size: 0.96rem;
    color: var(--ink);
    letter-spacing: 0.04em;
}

.partner-card__partner-logo {
    max-height: 32px;
    max-width: 140px;
    object-fit: contain;
}

/* ---------- CTA pill (Therapy card discount code) ---------- */

.partner-card__cta {
    text-align: center;
    margin-top: var(--space-2, 8px);
}

.partner-card__cta-line {
    font-family: var(--font-sans);
    font-size: 0.92rem;
    color: var(--ink-soft);
    margin: 0;
}

.partner-card__cta-code {
    /* Sits above .partner-card__link so its own clicks are not captured by
       the card-wide navigation overlay. */
    position: relative;
    z-index: 2;
    display: inline-block;
    font-family: 'Source Code Pro', 'Courier New', monospace;
    font-size: 0.94rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--moss-deep);
    background: var(--moss-soft);
    border: 1px dashed rgba(62, 106, 71, 0.45);
    border-radius: 8px;
    padding: 2px 8px;
    margin: 0 4px;
    cursor: copy;
    transition: background 200ms var(--ease-soft, ease);
}

.partner-card__cta-code:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--moss-soft);
}

.partner-card__cta-code:hover {
    background: #C9DBC4;
}

.partner-card__cta-code.is-copied {
    background: var(--wheat-soft);
    border-color: var(--wheat);
    color: var(--clay-deep);
}

/* ---------- controls (prev/next + dots) ---------- */

.partner-carousel__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3, 16px);
    margin-top: var(--space-4, 24px);
}

.partner-carousel__arrow {
    background: transparent;
    border: none;
    color: var(--ink-soft);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 8px 4px;
    cursor: pointer;
    transition: color 200ms var(--ease-soft, ease);
}

.partner-carousel__arrow:hover,
.partner-carousel__arrow:focus-visible {
    color: var(--moss);
    outline: none;
}

.partner-carousel__arrow:focus-visible {
    text-shadow: none;
}

.partner-carousel__dots {
    display: flex;
    gap: 10px;
    align-items: center;
}

.partner-carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid #C9BBA2;
    padding: 0;
    cursor: pointer;
    transition:
        background 200ms var(--ease-soft, ease),
        border-color 200ms var(--ease-soft, ease),
        transform 200ms var(--ease-soft, ease);
}

.partner-carousel__dot:hover,
.partner-carousel__dot:focus-visible {
    border-color: var(--moss);
    outline: none;
}

.partner-carousel__dot.is-current {
    background: var(--moss);
    border-color: var(--moss);
    transform: scale(1.15);
}

/* ---------- responsive ----------
   ≥ 1280: 2 cards visible, neighbors peek at edges
   768–1279: 1 card, full width
   < 768: 1 card, generous padding
*/

@media (min-width: 1280px) {
    .partner-carousel__viewport {
        /* Small side padding lets a slim edge of neighbors hint at the loop
           without stealing width from the active pair. */
        padding-left: 2.5%;
        padding-right: 2.5%;
    }
    .partner-card {
        width: calc((100% - 24px) / 2);
    }
}

@media (max-width: 1279px) {
    .partner-card {
        width: 100%;
    }
}

@media (max-width: 767px) {
    .partner-projects {
        padding: var(--space-5, 40px) 0;
    }
    .partner-projects__inner {
        padding: 0 var(--space-3, 16px);
    }
    .partner-card {
        padding: var(--space-3, 16px) var(--space-3, 16px);
    }
    .partner-card__logo-frame {
        height: 108px;
    }
    .partner-carousel__arrow {
        font-size: 0.75rem;
    }
}

/* ---------- motion gates ----------
   The base.html capability layer sets html[data-motion="lite"] for mobile,
   prefers-reduced-motion, save-data, and low-end devices. In all those cases
   we keep the carousel structurally working but remove all transitions and
   let JS skip the auto-advance.
*/

html[data-motion="lite"] .partner-carousel__track,
html[data-motion="lite"] .partner-card {
    transition: none;
}

@media (prefers-reduced-motion: reduce) {
    .partner-carousel__track,
    .partner-card,
    .partner-carousel__dot,
    .partner-card__cta-code {
        transition: none;
    }
}
