/* UX Language Layer — primitives, blocks, layouts */

/* Primitives */
.ux-title {
    font-size: clamp(2rem, 3.4vw, var(--ea-font-size-xxl));
    line-height: var(--ea-leading-lg);
    font-weight: var(--ea-weight-semibold);
    color: var(--ea-fg);
    margin: 0 0 var(--ea-space-sm);
    max-width: var(--ea-content-max, 72ch);
    margin-inline: 0;
    text-align: left;
}

.ux-subtitle {
    font-size: clamp(1.5rem, 2.6vw, var(--ea-font-size-xl));
    line-height: var(--ea-leading-lg);
    font-weight: var(--ea-weight-semibold);
    color: var(--ea-fg);
    margin: 0 0 var(--ea-space-sm);
    max-width: var(--ea-content-max, 72ch);
    margin-inline: 0;
    text-align: left;
}

.ux-lead {
    font-size: clamp(1rem, 2vw, 2.2vw);
    line-height: clamp(1.3, 1.5, 1.7);
    font-weight: var(--ea-weight-medium);
    color: var(--ea-fg-soft);
    max-width: clamp(85%, 92vw, 100%);
    margin-inline: 0;
    text-align: left;
}

.ux-paragraph {
    font-size: clamp(.95rem, 1.8vw, 2vw);
    line-height: clamp(1.3, 1.5, 1.7);
    color: var(--ea-fg);
    max-width: clamp(85%, 92vw, 100%);
    margin-inline: 0;
    text-align: left;
}

.ux-label {
    font-size: clamp(.78rem, 1.2vw, var(--ea-font-size-sm));
    line-height: var(--ea-leading-sm);
    font-weight: var(--ea-weight-medium);
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--ea-fg-dim);
}

.ux-meta {
    font-size: var(--ea-font-size-sm);
    line-height: var(--ea-leading-sm);
    color: var(--ea-fg-dim);
}

.ux-tag {
    display: inline-flex;
    align-items: center;
    gap: clamp(0.6vw, 1vw, 1.4vw);
    padding: clamp(0.6vw, 1vw, 1.4vw) clamp(1.4vw, 2vw, 2.8vw);
    border-radius: clamp(0.8vw, 1vw, 1.6vw);
    background: var(--ea-surface-2);
    color: var(--ea-fg-soft);
    font-size: clamp(.8rem, 1.5vw, var(--ea-font-size-sm));
    line-height: var(--ea-leading-sm);
    white-space: nowrap;
    margin-inline: 0;
    overflow: visible;
}

.ux-keyword {
    color: var(--ea-accent-1);
    font-weight: var(--ea-weight-medium);
}

.ux-link {
    color: var(--ea-accent-2);
    text-decoration: none;
    transition: color var(--ea-dur-fast) var(--ea-ease-standard);
}

.ux-link:hover,
.ux-link:focus-visible {
    color: var(--ea-accent-3);
    outline: 2px solid var(--ea-accent-2);
    outline-offset: 4px;
}

.ux-divider {
    width: 100%;
    height: .0625rem;
    background: var(--ea-surface-3);
    margin: var(--ea-space-md) 0;
}

/* Blocks */
.ux-block {
    display: flex;
    flex-direction: column;
    gap: clamp(1.5vw, 2.5vw, 3.5vw);
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    align-items: flex-start;
    text-align: left;
    padding: clamp(2vw, 3vw, 4vw);
    background: rgba(255,255,255,0.025);
    border: clamp(0.08vw, 0.12vw, 0.16vw) solid rgba(255,255,255,0.07);
    backdrop-filter: blur(6px);
    border-radius: clamp(0.8vw, 1vw, 1.6vw);
    overflow: visible;
}

.ea-content--detail .ux-stack,
.ea-content--detail .ux-block {
    max-width: 100%;
    width: 100%;
    margin-inline: 0;
    overflow: visible;
}

.ux-overview-btn,
.ea-detail-back-btn {
    display: inline-flex;
    margin-bottom: var(--ea-space-lg);
    max-width: fit-content !important;
}

.ux-highlight {
    padding: clamp(2vw, 3vw, 4vw);
    border-radius: clamp(0.8vw, 1vw, 1.6vw);
    background: rgba(255,255,255,0.025);
    border: clamp(0.08vw, 0.12vw, 0.16vw) solid rgba(255,255,255,0.07);
    backdrop-filter: blur(6px);
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    text-align: left;
    overflow: visible;
}

.ux-quote {
    padding: clamp(2vw, 3vw, 4vw);
    border-left: none;
    background: rgba(255,255,255,0.03);
    border: clamp(0.08vw, 0.12vw, 0.16vw) solid rgba(255,255,255,0.06);
    border-radius: clamp(0.8vw, 1vw, 1.6vw);
    color: var(--ea-fg);
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    text-align: left;
    overflow: visible;
}

.ux-note {
    padding: clamp(2vw, 3vw, 4vw);
    border-radius: clamp(0.8vw, 1vw, 1.6vw);
    background: rgba(255,255,255,0.025);
    color: var(--ea-fg-soft);
    border: clamp(0.08vw, 0.12vw, 0.16vw) solid rgba(255,255,255,0.07);
    backdrop-filter: blur(6px);
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    text-align: left;
    overflow: visible;
}

.ux-pattern {
    padding: clamp(2vw, 3vw, 4vw);
    background: rgba(255,255,255,0.025);
    border: clamp(0.08vw, 0.12vw, 0.16vw) solid rgba(255,255,255,0.07);
    backdrop-filter: blur(6px);
    border-radius: clamp(0.8vw, 1vw, 1.6vw);
    overflow: visible;
}

.ux-cta {
    display: inline-flex;
    align-items: center;
    gap: clamp(1vw, 1.4vw, 1.8vw);
    flex-wrap: wrap;
    padding: clamp(1vw, 1.4vw, 1.8vw) clamp(2vw, 3vw, 4vw);
    border-radius: clamp(0.6vw, 0.8vw, 1.4vw);
    border: clamp(0.08vw, 0.12vw, 0.2vw) solid rgba(255,255,255,0.12);
    color: var(--ea-fg);
    background: rgba(255,255,255,0.06);
    justify-content: center;
    margin-inline: 0;
    margin-bottom: clamp(1vw, 1.4vw, 1.8vw);
    text-align: left;
    align-self: flex-start;
    font-weight: var(--ea-weight-medium);
    text-decoration: none;
    white-space: normal;
    max-width: 100%;
    transition:
        transform var(--ea-dur-fast) var(--ea-ease-standard),
        border-color var(--ea-dur-fast) var(--ea-ease-standard),
        background var(--ea-dur-fast) var(--ea-ease-standard);
    overflow: visible;
}

.ux-cta:hover,
.ux-cta:focus-visible {
    transform: translateY(-0.3vw);
    border-color: var(--ea-accent-2);
    background: rgba(255,255,255,var(--ea-alpha-05));
    outline: 2px solid var(--ea-accent-2);
    outline-offset: 3px;
}

.ux-metric,
.ea-metric {
    font-size: var(--ea-font-size-xl);
    line-height: var(--ea-leading-lg);
    font-weight: var(--ea-weight-semibold);
    color: var(--ea-accent-1);
}

.ux-badge,
.ea-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--ea-space-xs);
    padding: calc(var(--ea-space-xs) * .75) var(--ea-space-sm);
    border-radius: var(--ea-radius-md);
    background: var(--ea-surface-2);
    color: var(--ea-fg-soft);
    font-size: var(--ea-font-size-sm);
    letter-spacing: .02em;
}

.ux-card,
.ea-card {
    background: rgba(255,255,255,0.025);
    border: clamp(0.08vw, 0.12vw, 0.16vw) solid rgba(255,255,255,0.07);
    border-radius: clamp(0.8vw, 1vw, 1.6vw);
    padding: clamp(2vw, 3vw, 4vw);
    box-shadow: var(--ea-shadow-soft);
    display: flex;
    flex-direction: column;
    gap: clamp(1.5vw, 2.5vw, 3.5vw);
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    overflow: visible;
}

.ux-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--ea-space-xs);
    padding: 0;
    margin: 0;
}

.ux-list li {
    position: relative;
    padding-left: var(--ea-space-md);
    line-height: var(--ea-leading-md);
}

.ux-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: calc(var(--ea-leading-md) * .5);
    width: .35rem;
    height: .35rem;
    border-radius: 50%;
    background: var(--ea-accent-2);
    transform: translateY(-50%);
}

.ux-gallery-slot {
    width: 100%;
    min-height: var(--ea-space-xxl);
    border-radius: var(--ea-radius-lg);
    background: var(--ea-surface-1);
    border: .0625rem dashed var(--ea-surface-3);
    max-width: var(--ea-content-wide, var(--ea-content-max));
    margin-inline: 0;
}

/* Layouts */
.ux-stack,
.ea-stack {
    display: flex;
    flex-direction: column;
    gap: clamp(1.5vw, 2.5vw, 3.5vw);
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    padding-inline: 0;
    align-items: flex-start;
    text-align: left;
    overflow: visible;
}

.ux-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--ea-grid-col-min, clamp(15rem, 26vw, 20rem)), 1fr));
    gap: clamp(1.5vw, 2.5vw, 3.5vw);
    width: 100%;
    max-width: var(--ea-content-wide, var(--ea-content-max));
    margin-inline: 0;
    padding-inline: 0;
    justify-items: start;
    overflow: visible;
}

.ux-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--ea-grid-col-min, clamp(15rem, 26vw, 20rem)), 1fr));
    gap: clamp(1.5vw, 2.5vw, 3.5vw);
    width: 100%;
    max-width: var(--ea-content-wide, var(--ea-content-max));
    margin-inline: 0;
    padding-inline: 0;
    justify-items: start;
    overflow: visible;
}

/* DETAIL: flatten widths/paddings and prevent clipping */
.ea-content--detail .ux-grid-2,
.ea-content--detail .ux-grid-3 {
    max-width: 100%;
    width: 100%;
    margin-inline: 0;
    padding-inline: 0;
    overflow: visible;
    grid-template-columns: repeat(auto-fit, minmax(var(--ea-detail-grid-col-min, 22rem), 1fr));
    gap: var(--ea-detail-grid-gap);
}

.ea-content--detail .ux-section-group,
.ea-content--detail .ux-side-note,
.ea-content--detail .ux-timeline,
.ea-content--detail .ux-accordion,
.ea-content--detail .ux-highlight,
.ea-content--detail .ux-quote,
.ea-content--detail .ux-note,
.ea-content--detail .ux-card,
.ea-content--detail .ux-gallery-slot,
.ea-content--detail .ux-case-study,
.ea-content--detail .ux-case-study .ux-case-grid,
.ea-content--detail .ux-tags,
.ea-content--detail .ux-hero-detail,
.ea-content--detail .ux-section-value-proof,
.ea-content--detail .ux-section-value-proof .ux-proof-list,
.ea-content--detail .ux-manifesto,
.ea-content--detail .ux-faq,
.ea-content--detail .ux-faq .ux-accordion,
.ea-content--detail .ux-timeline .ux-timeline-item,
.ea-content--detail .ux-accordion .ux-acc-item,
.ea-content--detail .ux-accordion .ux-acc-content {
    max-width: 100%;
    width: 100%;
    margin-inline: 0;
    padding-inline: 0;
    overflow: visible;
}

.ea-content--detail .ux-stack,
.ea-content--detail .ea-stack,
.ea-content--detail .ux-section-group,
.ea-content--detail .ux-timeline,
.ea-content--detail .ux-accordion,
.ea-content--detail .ux-tags {
    max-width: var(--ea-content-max-detail);
    gap: clamp(1.25rem, 2vw, 2.5rem);
    padding-inline: 0;
}

.ea-content--detail .ux-block,
.ea-content--detail .ux-card,
.ea-content--detail .ux-highlight,
.ea-content--detail .ux-note,
.ea-content--detail .ux-quote,
.ea-content--detail .ux-pattern {
    padding: clamp(1.1rem, 2vw, 1.8rem);
    max-width: var(--ea-content-max-detail);
}

.ea-detail-shell {
    width: 100%;
    display: grid;
    grid-template-rows: auto 1fr;
    gap: clamp(1.25rem, 2vw, 2.25rem);
    padding: clamp(1.5rem, 3vw, 2.75rem);
    border-radius: clamp(1rem, 1.6vw, 2rem);
    border: 1px solid var(--ea-surface-3);
    background:
        radial-gradient(circle at 16% 20%, rgba(255,255,255,.08), rgba(255,255,255,.01)),
        radial-gradient(circle at 82% 12%, rgba(0,128,255,.12), rgba(0,128,255,0)),
        linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
    box-shadow: 0 24px 70px rgba(0,0,0,.35);
    min-height: clamp(92vh, 100vh, 110vh);
}

.ea-detail-header {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) auto;
    gap: clamp(0.75rem, 1.6vw, 1.5rem);
    align-items: start;
    position: sticky;
    top: clamp(0.5rem, 1.5vw, 1.25rem);
    padding-bottom: var(--ea-space-sm);
    border-bottom: 1px solid var(--ea-surface-3);
    backdrop-filter: blur(8px);
    z-index: var(--ea-layer-overlay);
}

.ea-detail-meta {
    display: flex;
    flex-direction: column;
    gap: var(--ea-space-xs);
}

.ea-detail-kicker {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ea-fg-dim);
}

.ea-detail-heading {
    font-size: clamp(1.35rem, 2.6vw, 2rem);
    line-height: 1.25;
    font-weight: var(--ea-weight-semibold);
    color: var(--ea-fg);
}

.ea-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ea-space-xs);
}

.ea-detail-tags .ux-tag {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.16);
}

.ea-detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ea-space-xs);
    align-items: center;
    justify-content: flex-end;
}

.ea-detail-action {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--ea-surface-3);
    background: rgba(255,255,255,.03);
    color: var(--ea-fg);
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color var(--ea-dur-normal) var(--ea-ease-standard), color var(--ea-dur-normal) var(--ea-ease-standard), background var(--ea-dur-normal) var(--ea-ease-standard);
}

.ea-detail-action--primary {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.2);
}

.ea-detail-action:hover {
    border-color: var(--ea-accent-2);
    color: var(--ea-accent-1);
}

.ea-detail-action[data-state="done"] {
    color: var(--ea-accent-1);
    border-color: var(--ea-accent-1);
}

.ea-detail-body {
    display: flex;
    flex-direction: column;
    gap: clamp(1.25rem, 2.4vw, 2.5rem);
    min-height: 100%;
}

.ea-detail-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--ea-detail-grid-col-min, 18rem), 1fr));
    grid-auto-rows: minmax(20rem, 1fr);
    gap: var(--ea-detail-grid-gap);
    align-items: stretch;
    align-content: start;
}

.ea-detail-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: clamp(0.85rem, 1.5vw, 1.6rem);
    padding: clamp(1.35rem, 2.4vw, 2.1rem);
    border-radius: clamp(0.9rem, 1.3vw, 1.6rem);
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.02);
    box-shadow: 0 20px 60px rgba(0,0,0,.35);
}

.ea-detail-card > * {
    width: 100%;
}

.ea-detail-card > .ux-block,
.ea-detail-card > .ux-highlight,
.ea-detail-card > .ux-note,
.ea-detail-card > .ux-quote,
.ea-detail-card > .ux-case-study {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    box-shadow: none;
}

.ea-content--detail .ux-title {
    font-size: clamp(2.2rem, 2.8vw, 3rem);
    line-height: 1.15;
}

.ea-content--detail .ux-subtitle {
    font-size: clamp(1.6rem, 2.2vw, 2.4rem);
    line-height: 1.2;
}

.ea-content--detail .ux-lead {
    font-size: clamp(1.15rem, 1.8vw, 1.6rem);
    line-height: 1.65;
}

.ea-content--detail .ux-paragraph {
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    line-height: 1.7;
    max-width: 90ch;
}

.ea-detail-anchor-nav {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: var(--ea-space-xs);
    margin-top: var(--ea-space-xs);
}

.ea-detail-anchor-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ea-space-xs);
}

.ea-detail-anchor {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--ea-surface-3);
    color: var(--ea-fg-soft);
    text-decoration: none;
    font-size: 0.95rem;
    transition: border-color var(--ea-dur-normal) var(--ea-ease-standard), color var(--ea-dur-normal) var(--ea-ease-standard);
}

.ea-detail-anchor::before {
    content: "↘";
    font-size: 0.85em;
    opacity: .7;
}

.ea-detail-anchor:hover {
    color: var(--ea-accent-1);
    border-color: var(--ea-accent-2);
}

.ux-section-group {
    display: flex;
    flex-direction: column;
    gap: var(--ea-space-xl);
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    padding-inline: 0;
    align-items: flex-start;
}

.ux-side-note {
    display: grid;
    grid-template-columns: minmax(12rem, 1fr) 2fr;
    gap: var(--ea-grid-gap-tight);
    align-items: start;
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    padding-inline: 0;
}

.ux-timeline,
.ea-timeline-vertical {
    display: flex;
    flex-direction: column;
    gap: var(--ea-space-lg);
    border-left: .0625rem solid var(--ea-surface-3);
    padding-left: var(--ea-space-lg);
    width: 100%;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    padding-right: 0;
    padding-inline-start: 0;
}

.ux-timeline .ux-timeline-item,
.ea-timeline-vertical .ea-phase-card {
    padding: var(--ea-space-sm) 0;
    display: flex;
    flex-direction: column;
    gap: var(--ea-space-xs);
}

.ux-accordion,
.ea-accordion {
    width: 100%;
    display: flex;
    flex-direction: column;
    max-width: var(--ea-content-max);
    margin-inline: 0;
    padding-inline: 0;
}

.ux-accordion .ux-acc-item,
.ea-accordion .ea-acc-item {
    border-bottom: .0625rem solid var(--ea-surface-3);
    padding: var(--ea-space-sm) 0;
}

.ux-accordion .ux-acc-title,
.ea-accordion .ea-acc-title {
    cursor: pointer;
    font-weight: var(--ea-weight-medium);
    color: var(--ea-fg);
    opacity: .8;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ea-space-sm);
}

.ux-accordion .ux-acc-content,
.ea-accordion .ea-acc-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--ea-dur-normal) var(--ea-ease-standard);
}

.ux-accordion .ux-acc-item.is-open .ux-acc-content,
.ea-accordion .ea-acc-item.open .ea-acc-content {
    max-height: 999rem;
}

/* Responsive helpers */
@media (min-width: var(--ea-bp-md)) {
    .ux-section-group {
        gap: var(--ea-space-xxl);
    }
}

@media (max-width: var(--ea-bp-lg)) {
    .ux-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: calc(var(--ea-bp-md) - 0.02px)) {
    .ux-grid-2,
    .ux-grid-3 {
        grid-template-columns: 1fr;
    }
    .ux-side-note {
        grid-template-columns: 1fr;
        gap: var(--ea-space-md);
    }
}

@media (max-width: var(--ea-bp-md)) {
    .ux-stack,
    .ea-stack {
        gap: clamp(1.5vw, 2.5vw, 3.5vw);
        max-width: 100%;
    }
    .ux-lead,
    .ux-paragraph {
        max-width: 68ch;
        line-height: 1.55;
    }
    .ux-grid-2,
    .ux-grid-3 {
        gap: clamp(1.5vw, 2.5vw, 3.5vw);
    }
    .ux-section-group {
        gap: clamp(1.5vw, 2.5vw, 3.5vw);
    }
    .ux-tag {
        font-size: clamp(.78rem, 2.4vw, .95rem);
    }

    .ux-block,
    .ux-card,
    .ux-quote,
    .ux-note,
    .ux-stack,
    .ux-tags {
        max-width: 100%;
        padding: clamp(3vw, 4vw, 5vw);
    }
    .ea-detail-shell {
        padding: clamp(1.25rem, 4vw, 2.1rem);
    }
    .ea-detail-header {
        grid-template-columns: 1fr;
        position: static;
        align-items: flex-start;
        gap: var(--ea-space-sm);
    }
    .ea-detail-actions {
        justify-content: flex-start;
    }
    .ea-detail-grid {
        grid-template-columns: 1fr;
    }
}

/* CTA amélioré */
@media (prefers-reduced-motion: reduce) {
  .ux-cta,
  .ux-link {
    transition: none;
  }
}

/* Tags container */
.ux-tags {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5vw, 2.5vw, 3.5vw);
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  max-width: var(--ea-content-max);
  margin-inline: 0;
  padding-inline: 0;
  overflow: visible !important;
  transform-origin: center;
}

.ea-content--detail .ux-tags,
.ea-content--detail .ux-block,
.ea-content--detail .ux-stack {
  overflow: visible;
}

.ea-footer {
    padding: var(--ea-space-lg) 0;
    text-align: center;
    color: var(--ea-fg-dim);
    font-family: var(--ea-font-main);
    border-top: 1px solid rgba(255,255,255,0.08);
}
.ea-footer,
.ea-footer * {
    text-align: center;
    justify-content: center;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
}
.ea-footer {
    display: flex;
    flex-direction: column;
    gap: clamp(2vw, 3vw, 4vw);
    padding-left: clamp(2vw, 4vw, 6vw);
    padding-right: clamp(2vw, 4vw, 6vw);
}