/* =========================================================
   AILIM Signature 1.7.0 — animations légères, devis multi-
   produits, panel devis produit, transition et footer.
   Aucun framework externe : CSS/JS natifs uniquement.
========================================================= */

/* ---------- Animations de navigation / numérotation ---------- */
.ailim-section-number > span:first-child {
    position: relative;
    display: inline-grid;
    place-items: center;
    min-width: 34px;
    transform-origin: 50% 75%;
}

.ailim-section-number > span:first-child::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -20px;
    width: 0;
    height: 2px;
    transform: translateX(-50%);
    border-radius: 999px;
    background: linear-gradient(90deg, var(--ailim-cyan), var(--ailim-red));
    opacity: 0;
}

.ailim-section-number.is-visible > span:first-child,
.ailim-number-animate {
    animation: ailim-v17-number-in .82s cubic-bezier(.16,1,.3,1) both;
}

.ailim-section-number.is-visible > span:first-child::after {
    animation: ailim-v17-number-line .9s cubic-bezier(.16,1,.3,1) .18s forwards;
}

@keyframes ailim-v17-number-in {
    0% { opacity: 0; transform: perspective(500px) translateY(18px) rotateX(-74deg) scale(.78); filter: blur(5px); }
    62% { opacity: 1; transform: perspective(500px) translateY(-3px) rotateX(8deg) scale(1.09); filter: blur(0); }
    100% { opacity: 1; transform: perspective(500px) translateY(0) rotateX(0) scale(1); }
}

@keyframes ailim-v17-number-line {
    0% { width: 0; opacity: 0; }
    100% { width: 34px; opacity: 1; }
}

.ailim-category-card.is-visible .ailim-category-card__index {
    animation: ailim-v17-index-pop .78s cubic-bezier(.16,1,.3,1) .12s both;
}

@keyframes ailim-v17-index-pop {
    0% { opacity: 0; transform: translateY(12px) rotate(-18deg) scale(.55); }
    70% { opacity: 1; transform: translateY(-2px) rotate(3deg) scale(1.08); }
    100% { opacity: 1; transform: translateY(0) rotate(0) scale(1); }
}

.ailim-category-card {
    position: relative;
    isolation: isolate;
}

.ailim-category-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: radial-gradient(circle at var(--ailim-card-x, 50%) var(--ailim-card-y, 50%), rgba(0,166,215,.13), transparent 34%);
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
}

.ailim-category-card:hover::after { opacity: 1; }

/* ---------- Slider produits home ---------- */
.ailim-products-slider {
    position: relative;
    margin-top: 48px;
}

.ailim-products-slider__viewport {
    overflow: hidden;
    padding: 3px 2px 22px;
}

.ailim-products-slider .ailim-products-grid {
    margin-top: 0;
    display: flex;
    gap: 18px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    overscroll-behavior-inline: contain;
    padding-bottom: 2px;
}

.ailim-products-slider .ailim-products-grid::-webkit-scrollbar { display: none; }

.ailim-products-slider .ailim-product-card {
    flex: 0 0 calc((100% - 36px) / 3);
    min-width: 0;
    scroll-snap-align: start;
    transition: transform .45s cubic-bezier(.16,1,.3,1), opacity .35s ease;
}

.ailim-products-slider .ailim-product-card:hover { transform: translateY(-7px); }

.ailim-products-slider__footer {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: center;
    margin-top: 10px;
}

.ailim-products-slider__progress {
    position: relative;
    height: 2px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(17,25,29,.1);
}

.ailim-products-slider__progress span {
    position: absolute;
    inset: 0 auto 0 0;
    width: 18%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--ailim-cyan), var(--ailim-navy) 52%, var(--ailim-red));
    transform-origin: left center;
    transition: width .36s cubic-bezier(.16,1,.3,1);
}

.ailim-products-slider__controls {
    display: flex;
    gap: 9px;
}

.ailim-products-slider__controls button {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(11,47,102,.12);
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #fff;
    color: var(--ailim-navy);
    font-size: 19px;
    cursor: pointer;
    transition: transform .25s ease, color .25s ease, background .25s ease, opacity .25s ease;
}

.ailim-products-slider__controls button:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.04);
    color: #fff;
    background: var(--ailim-navy);
}

.ailim-products-slider__controls button:disabled {
    opacity: .28;
    cursor: default;
}

/* ---------- Fiche produit : devis repliable ---------- */
.ailim-open-product-quote {
    border: 0;
    cursor: pointer;
}

.ailim-v17-product-quote-panel[hidden] { display: none !important; }

.ailim-v17-product-quote-panel.is-open {
    animation: ailim-v17-quote-panel .6s cubic-bezier(.16,1,.3,1) both;
}

@keyframes ailim-v17-quote-panel {
    0% { opacity: 0; transform: translateY(26px) scale(.985); clip-path: inset(0 0 100% 0 round 32px); }
    100% { opacity: 1; transform: translateY(0) scale(1); clip-path: inset(0 0 0 0 round 32px); }
}

.ailim-product-quote-card__title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.ailim-product-quote-card__title-row h2 { flex: 1; }

.ailim-product-quote-card__close {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    margin-top: 4px;
    border: 1px solid rgba(11,47,102,.12);
    border-radius: 50%;
    background: #fff;
    color: var(--ailim-ink);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    transition: transform .25s ease, background .25s ease, color .25s ease;
}

.ailim-product-quote-card__close:hover {
    transform: rotate(90deg);
    color: #fff;
    background: var(--ailim-navy);
}

/* ---------- Devis général multi-produits ---------- */
.ailim-multi-quote {
    padding: 24px;
    border: 1px solid rgba(11,47,102,.09);
    border-radius: 24px;
    background:
        radial-gradient(circle at 93% 4%, rgba(0,166,215,.08), transparent 24%),
        linear-gradient(180deg, #fbfaf7, #f6f3ec);
}

.ailim-multi-quote__heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 26px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(11,47,102,.08);
}

.ailim-multi-quote__heading h3 {
    margin: 7px 0 7px;
    font-size: clamp(24px, 3vw, 34px);
    letter-spacing: -.035em;
}

.ailim-multi-quote__heading p {
    max-width: 720px;
    margin: 0;
    color: rgba(17,25,29,.62);
    line-height: 1.65;
}

.ailim-multi-quote__add {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    padding: 11px 17px;
    border: 1px solid rgba(11,47,102,.14);
    border-radius: 999px;
    color: var(--ailim-navy);
    background: #fff;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .25s ease, color .25s ease, background .25s ease;
}

.ailim-multi-quote__add span {
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--ailim-navy);
    font-size: 17px;
}

.ailim-multi-quote__add:hover {
    transform: translateY(-2px);
    color: #fff;
    background: var(--ailim-navy);
}

.ailim-multi-quote__add:hover span {
    color: var(--ailim-navy);
    background: #fff;
}

.ailim-multi-quote__items {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.ailim-quote-item {
    position: relative;
    display: grid;
    grid-template-columns: 46px minmax(180px,.9fr) minmax(260px,1.45fr) minmax(110px,.35fr) 38px;
    gap: 12px;
    align-items: end;
    padding: 16px;
    border: 1px solid rgba(11,47,102,.08);
    border-radius: 18px;
    background: rgba(255,255,255,.94);
    box-shadow: 0 8px 28px rgba(7,17,21,.035);
    animation: ailim-v17-row-in .42s cubic-bezier(.16,1,.3,1) both;
}

@keyframes ailim-v17-row-in {
    0% { opacity: 0; transform: translateY(10px) scale(.985); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

.ailim-quote-item__number {
    width: 38px;
    height: 38px;
    align-self: center;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, #071115, #0b2f66);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .08em;
}

.ailim-quote-item .ailim-field label { white-space: nowrap; }

.ailim-quote-item__remove {
    width: 36px;
    height: 36px;
    margin-bottom: 8px;
    border: 0;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: rgba(17,25,29,.52);
    background: #f2efe8;
    font-size: 20px;
    cursor: pointer;
    transition: color .2s ease, background .2s ease, transform .2s ease;
}

.ailim-quote-item__remove:hover {
    transform: rotate(90deg);
    color: #fff;
    background: var(--ailim-red);
}

.ailim-quote-item:first-child .ailim-quote-item__remove { opacity: .28; }

.ailim-multi-quote__foot {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 14px;
    color: rgba(17,25,29,.48);
    font-size: 11px;
}

.ailim-multi-quote__foot [data-ailim-item-count] {
    color: var(--ailim-navy);
    font-weight: 800;
}

/* ---------- Transition entre pages v1.7 ---------- */
.ailim-page-transition {
    overflow: hidden;
    background: transparent;
}

.ailim-page-transition::before,
.ailim-page-transition::after {
    content: "";
    position: absolute;
    z-index: 4;
    left: -25%;
    width: 150%;
    height: 2px;
    opacity: 0;
    background: linear-gradient(90deg, transparent, var(--ailim-cyan), #fff 48%, var(--ailim-red), transparent);
    filter: drop-shadow(0 0 12px rgba(0,166,215,.65));
    transform: rotate(-9deg) translateX(-45%);
    transition: transform .72s cubic-bezier(.16,1,.3,1), opacity .28s ease;
}

.ailim-page-transition::before { top: 42%; }
.ailim-page-transition::after { top: 58%; transition-delay: .06s; }

body.ailim-is-transitioning .ailim-page-transition::before,
body.ailim-is-transitioning .ailim-page-transition::after {
    opacity: .88;
    transform: rotate(-9deg) translateX(45%);
}

.ailim-page-transition__panel {
    overflow: hidden;
    backdrop-filter: blur(2px);
}

.ailim-page-transition__panel::before {
    content: "";
    position: absolute;
    inset: -30%;
    background: repeating-linear-gradient(110deg, transparent 0 34px, rgba(255,255,255,.018) 34px 35px);
    transform: translateX(-15%);
    transition: transform .68s cubic-bezier(.16,1,.3,1);
}

body.ailim-is-transitioning .ailim-page-transition__panel::before { transform: translateX(8%); }

.ailim-page-transition__content {
    z-index: 6;
    padding: 22px 28px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 24px;
    background: rgba(4,11,15,.34);
    box-shadow: 0 20px 80px rgba(0,0,0,.22);
    backdrop-filter: blur(10px);
}

.ailim-page-transition__logo {
    transform: translateZ(44px);
    animation: ailim-v17-transition-logo 2.8s ease-in-out infinite;
}

@keyframes ailim-v17-transition-logo {
    0%, 100% { transform: translateZ(44px) scale(1); filter: drop-shadow(0 18px 40px rgba(0,0,0,.28)); }
    50% { transform: translateZ(44px) scale(1.035); filter: drop-shadow(0 18px 46px rgba(0,166,215,.22)); }
}

/* ---------- Footer ---------- */
.ailim-footer-credit {
    color: rgba(255,255,255,.34) !important;
    font-size: 9px;
    letter-spacing: .04em;
}

.ailim-footer-credit a {
    color: rgba(255,255,255,.68);
    font-weight: 800;
    transition: color .2s ease;
}

.ailim-footer-credit a:hover { color: #fff; }

.ailim-back-to-top {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: rgba(255,255,255,.55) !important;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.ailim-back-to-top svg {
    width: 28px;
    height: 28px;
    padding: 5px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 50%;
    transition: transform .25s ease, color .25s ease, background .25s ease;
}

.ailim-back-to-top:hover svg {
    transform: translateY(-3px);
    color: #071115;
    background: #fff;
}

/* ---------- Micro-perf ---------- */
.ailim-products,
.ailim-partners,
.ailim-contact-cta {
    content-visibility: auto;
    contain-intrinsic-size: 800px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1050px) {
    .ailim-products-slider .ailim-product-card { flex-basis: calc((100% - 18px) / 2); }

    .ailim-quote-item {
        grid-template-columns: 42px minmax(0,1fr) minmax(0,1.2fr) 110px 38px;
    }
}

@media (max-width: 820px) {
    .ailim-products-slider .ailim-product-card { flex-basis: 82%; }

    .ailim-multi-quote__heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .ailim-quote-item {
        grid-template-columns: 42px 1fr 38px;
    }

    .ailim-quote-item__number { grid-column: 1; grid-row: 1; }
    .ailim-quote-item__remove { grid-column: 3; grid-row: 1; }
    .ailim-quote-item__product,
    .ailim-quote-item__reference,
    .ailim-quote-item__quantity { grid-column: 1 / -1; }

    .ailim-multi-quote__foot { flex-direction: column; }
    .ailim-footer-bottom { flex-wrap: wrap; align-items: center; }
}

@media (max-width: 560px) {
    .ailim-products-slider .ailim-product-card { flex-basis: 88%; }
    .ailim-products-slider__footer { grid-template-columns: 1fr auto; gap: 16px; }
    .ailim-products-slider__controls button { width: 42px; height: 42px; }
    .ailim-multi-quote { padding: 18px; border-radius: 20px; }
    .ailim-quote-item { padding: 14px; }
    .ailim-product-quote-card__title-row { gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .ailim-section-number > span:first-child,
    .ailim-category-card__index,
    .ailim-v17-product-quote-panel.is-open,
    .ailim-quote-item,
    .ailim-page-transition__logo {
        animation: none !important;
    }

    .ailim-products-slider .ailim-products-grid { scroll-behavior: auto; }
}