/* ==========================================================================
   Yula Baby: ana sayfa
   Kapı → Koleksiyonlar → Yeni gelenler → Doku → Boy çizgisi → Vitrin → Kapanış
   ========================================================================== */

/* 1. Kapı (kahraman) -------------------------------------------------------- */
.y-hero {
    position: relative;
    background: var(--milk);
}

.y-hero__stage {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: calc(var(--header-h) + 22px) var(--gutter) 28px;
}

.y-hero__copy { position: relative; z-index: 3; }

.y-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.35rem, 0.95rem + 3.3vw, 4.4rem);
    font-weight: 300;
    line-height: 1.04;
    letter-spacing: -0.035em;
    color: var(--ink);
}
.y-hero__line { display: block; overflow: hidden; padding-bottom: 0.1em; margin-bottom: -0.1em; }
@media (min-width: 1024px) { .y-hero__line { white-space: nowrap; } }
.y-hero__line > span { display: inline-block; transform: translateY(105%); transition: transform 1.2s var(--ease); }
.is-loaded .y-hero__line > span { transform: none; }
.is-loaded .y-hero__line:nth-child(2) > span { transition-delay: 0.12s; }

.y-hero__lede {
    margin-top: 18px;
    max-width: 36ch;
    font-size: var(--fs-lede);
    line-height: 1.6;
    color: var(--ink-2);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 1s var(--ease) 0.35s, transform 1.1s var(--ease) 0.35s;
}
.y-hero__ctas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 26px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 1s var(--ease) 0.5s, transform 1.1s var(--ease) 0.5s;
}
.is-loaded .y-hero__lede,
.is-loaded .y-hero__ctas { opacity: 1; transform: none; }

.y-hero__portal {
    position: relative;
    z-index: 2;
    aspect-ratio: 5 / 6;
    max-height: 62svh;
    width: 100%;
    margin-inline: auto;
}

.y-hero__media {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: #C9C4BE;
    border-radius: 999px 999px 0 0;
    opacity: 0;
    transform: translate3d(0, 22px, 0);
    transition: opacity 1.1s var(--ease) 0.05s, transform 1.5s var(--ease) 0.05s;
}
.is-loaded .y-hero__media { opacity: 1; transform: none; }

.y-hero__poster,
.y-hero__video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 50%;
}
.y-hero__video { opacity: 0; transition: opacity 0.9s var(--ease); }
.y-hero__video.is-playing { opacity: 1; }
.y-hero__poster img { width: 100%; height: 100%; object-fit: cover; }

.y-hero__toggle {
    position: absolute;
    right: 14px;
    bottom: 14px;
    z-index: 4;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(250, 250, 249, 0.86);
    color: var(--ink);
    border: 0;
    cursor: pointer;
    transition: background 0.3s var(--ease), opacity 0.4s var(--ease);
}
.y-hero__toggle:hover { background: var(--milk); }
.y-hero__toggle .y-icon { width: 14px; height: 14px; }
.y-hero__toggle .i-play { display: none; }
.y-hero__toggle.is-paused .i-play { display: inline-block; }
.y-hero__toggle.is-paused .i-pause { display: none; }

.y-hero__arc { display: none; }

@media (min-width: 1024px) {
    .y-hero { height: 185vh; }

    .y-hero__stage {
        position: sticky;
        top: 0;
        height: 100vh;
        height: 100svh;
        min-height: 620px;
        display: block;
        padding: 0;
        overflow: hidden;
    }

    .y-hero__copy {
        position: absolute;
        left: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter)));
        top: calc(var(--header-h) + 5vh);
        bottom: 6vh;
        width: 44vw;
        display: flex;
        flex-direction: column;
        justify-content: center;
        transform: translate3d(0, calc(var(--p, 0) * -9vh), 0);
        opacity: calc(1 - var(--p, 0) * 2.2);
        will-change: transform, opacity;
    }

    .y-hero__ctas { display: flex; gap: 12px; }
    .y-hero__ctas .y-btn { min-width: 190px; }

    /* Portal: tam ekran katman; kemer, kırpma maskesiyle açılır */
    .y-hero__portal {
        position: absolute;
        inset: 0;
        max-height: none;
        aspect-ratio: auto;
        pointer-events: none;
    }
    .y-hero__media {
        border-radius: 0;
        clip-path: inset(var(--it, 20vh) var(--ir, 4vw) var(--ib, 6vh) var(--il, 52vw) round var(--rad, 22vw) var(--rad, 22vw) 0 0);
        will-change: clip-path;
        pointer-events: auto;
    }

    .y-hero__scaler {
        position: absolute;
        inset: 0;
        transform: translate3d(var(--tx, 0px), var(--ty, 0px), 0) scale(var(--s, 1));
        transform-origin: 50% 50%;
        will-change: transform;
    }

    .y-hero__toggle {
        right: calc(var(--ir, 4vw) + 18px);
        bottom: calc(var(--ib, 6vh) + 18px);
        pointer-events: auto;
    }

    .y-hero__arc {
        display: block;
        position: absolute;
        inset: 0;
        z-index: 1;
        width: 100%;
        height: 100%;
        pointer-events: none;
        overflow: visible;
        opacity: calc(1 - var(--p, 0) * 2.6);
    }
    .y-hero__arc path {
        fill: none;
        stroke: var(--taupe);
        stroke-width: 1;
        vector-effect: non-scaling-stroke;
        stroke-dasharray: var(--arc-len, 3000);
        stroke-dashoffset: var(--arc-len, 3000);
        transition: stroke-dashoffset 2.2s var(--ease) 0.5s;
    }
    .arc-ready.is-loaded .y-hero__arc path { stroke-dashoffset: 0; }
}

/* 2. Koleksiyonlar: diptik + tür dizini ----------------------------------- */
.y-collections { position: relative; z-index: 2; background: var(--milk); padding-top: clamp(24px, 4vw, 64px); }

.y-diptych {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
}
.y-diptych__tile { position: relative; display: block; color: var(--ink); }
.y-diptych__frame {
    position: relative;
    overflow: hidden;
    background: var(--studio);
    aspect-ratio: 4 / 5;
    max-height: 92vh;
    width: 100%;
}
.y-diptych__frame picture,
.y-diptych__frame img { display: block; width: 100%; height: 100%; object-fit: cover; }
.y-diptych__frame img { transition: transform 1.6s var(--ease); }
.y-diptych__tile:hover .y-diptych__frame img { transform: scale(1.03); }
.y-diptych__label {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 18px var(--gutter) 0;
}
.y-diptych__name { font-family: var(--font-display); font-size: clamp(1.75rem, 1.3rem + 1.7vw, 2.9rem); font-weight: 300; letter-spacing: -0.03em; line-height: 1; }
.y-diptych__cta { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-small); font-weight: 500; }
.y-diptych__cta .y-icon { width: 16px; height: 16px; transition: transform 0.5s var(--ease); }
.y-diptych__tile:hover .y-diptych__cta .y-icon { transform: translateX(4px); }

@media (max-width: 767px) {
    .y-diptych { grid-template-columns: 1fr 1fr; gap: 2px; }
    .y-diptych__label { flex-direction: column; align-items: flex-start; gap: 6px; padding: 14px 16px 0; }
    .y-diptych__name { font-size: 2rem; }
    .y-diptych__cta { font-size: 0.8rem; }
}

/* Vitrin: diptikle aynı ızgara, yalnızca fiyat */
.y-wall {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    margin-top: clamp(56px, 7vw, 110px);
}
.y-wall[hidden] { display: none; }
.y-wall__tile { display: block; color: var(--ink); }
.y-wall__frame {
    display: block;
    overflow: hidden;
    background: var(--studio);
    aspect-ratio: 4 / 5;
    max-height: 92vh;
    width: 100%;
}
.y-wall__frame img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--ease); }
/* Beyaz fonlu ürün fotoğrafları diptiğin stüdyo grisine oturur (beyaz → zemin rengi, ürün aynı kalır) */
.y-wall__frame img { mix-blend-mode: multiply; }
.y-wall__tile:hover .y-wall__frame img { transform: scale(1.03); }
.y-wall__price {
    display: block;
    padding: 18px var(--gutter) clamp(28px, 3vw, 48px);
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 1.1rem + 1.3vw, 2.4rem);
    font-weight: 300;
    letter-spacing: -0.03em;
    line-height: 1;
}
@media (max-width: 767px) {
    .y-wall__price { padding: 12px 16px 24px; font-size: 1.35rem; }
}

.y-index {
    max-width: var(--maxw);
    margin-inline: auto;
    padding: clamp(56px, 7vw, 110px) var(--gutter) 0;
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 24px 40px;
    align-items: start;
}
.y-index__intro { font-size: var(--fs-small); color: var(--ink-2); padding-top: 0.9em; }
.y-index__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.1em 0.5em;
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 1.2rem + 2.3vw, 3.4rem);
    font-weight: 300;
    letter-spacing: -0.028em;
    line-height: 1.16;
}
.y-index__list li { display: inline-flex; align-items: baseline; }
.y-index__list li:not(:last-child)::after { content: "/"; margin-left: 0.5em; color: var(--line); font-weight: 300; }
.y-index__list a {
    position: relative;
    color: var(--ink);
    transition: color 0.4s var(--ease);
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 0% 1px;
    background-position: 0 92%;
    background-repeat: no-repeat;
    transition: background-size 0.6s var(--ease), color 0.4s var(--ease);
}
.y-index__list a:hover { background-size: 100% 1px; }
.y-index__list:hover a:not(:hover) { color: var(--ink-3); }
.y-index__list sup {
    font-family: var(--font-text);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--ink-3);
    margin-left: 0.25em;
    vertical-align: super;
    top: -0.2em;
}
@media (max-width: 767px) {
    .y-index { grid-template-columns: 1fr; }
    .y-index__intro { padding-top: 0; }
}

/* 3. Yeni gelenler: şerit -------------------------------------------------- */
.y-rail-section { padding-top: clamp(80px, 10vw, 160px); }
.y-rail-section .y-sechead { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.y-rail {
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    cursor: grab;
}
.y-rail::-webkit-scrollbar { display: none; }
.y-rail.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.y-rail.is-dragging a, .y-rail.is-dragging img { pointer-events: none; }

.y-rail__track {
    --rail-gap: clamp(10px, 1.1vw, 18px);
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: calc((min(100vw, var(--maxw)) - 2 * var(--gutter) - 3 * var(--rail-gap)) / 4.35);
    gap: var(--rail-gap);
    padding-inline: var(--gutter);
    width: max-content;
}
@media (min-width: 1441px) {
    .y-rail__track { padding-inline: calc((100vw - var(--maxw)) / 2 + var(--gutter)); }
    .y-rail { scroll-padding-inline: calc((100vw - var(--maxw)) / 2 + var(--gutter)); }
}
.y-rail__track > * { scroll-snap-align: start; }
@media (max-width: 1023px) { .y-rail__track { grid-auto-columns: 42vw; } }
@media (max-width: 640px) { .y-rail__track { grid-auto-columns: 68vw; } }

.y-rail__foot {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: var(--maxw);
    margin: 28px auto 0;
    padding-inline: var(--gutter);
}
.y-rail__progress { position: relative; flex: 1; height: 1px; background: var(--line); overflow: hidden; }
.y-rail__progress span {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: var(--rail-visible, 30%);
    background: var(--ink);
    transform: translateX(calc(var(--rail-pos, 0) * (100% / var(--rail-visible-n, 0.3) - 100%)));
    will-change: transform;
}
.y-rail__arrows { display: flex; gap: 6px; }
.y-rail__arrows .y-iconbtn { width: 44px; height: 44px; border: 1px solid var(--line); transition: border-color 0.3s var(--ease), color 0.3s var(--ease), opacity 0.3s; }
.y-rail__arrows .y-iconbtn:hover { border-color: var(--ink); color: var(--ink); }
.y-rail__arrows .y-iconbtn[disabled] { opacity: 0.35; pointer-events: none; }
.y-rail__arrows .y-icon { width: 18px; height: 18px; }
@media (hover: none) { .y-rail__arrows { display: none; } }

/* 4. Doku -------------------------------------------------------------------- */
.y-doku {
    max-width: var(--maxw);
    margin-inline: auto;
    padding: clamp(96px, 12vw, 190px) var(--gutter) clamp(72px, 9vw, 140px);
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(40px, 6vw, 110px);
    align-items: center;
}
.y-doku__media { position: relative; padding-bottom: 12%; }
.y-doku__main {
    position: relative;
    width: 78%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: 999px 999px 0 0;
    background: var(--studio);
    transform: translate3d(0, var(--par, 0px), 0);
    will-change: transform;
}
.y-doku__main img, .y-doku__detail img { width: 100%; height: 100%; object-fit: cover; display: block; }
.y-doku__main img { transform: scale(1.08); transition: transform 1.8s var(--ease); }
.y-doku__main.is-in img { transform: scale(1); }
.y-doku__detail {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 42%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--studio);
    outline: 10px solid var(--milk);
    transform: translate3d(0, var(--par, 0px), 0);
    will-change: transform;
}
.y-doku__text .y-h2 { margin-bottom: 22px; }
.y-promises { margin-top: clamp(28px, 3vw, 44px); display: grid; gap: 0; }
.y-promises > div { display: grid; grid-template-columns: minmax(0, 11rem) 1fr; gap: 6px 20px; padding: 18px 0; border-top: 1px solid var(--line); }
.y-promises > div:last-child { border-bottom: 1px solid var(--line); }
.y-promises dt { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; letter-spacing: -0.015em; line-height: 1.2; }
.y-promises dd { font-size: var(--fs-small); color: var(--ink-2); line-height: 1.6; margin: 0; padding-top: 0.2em; }

@media (max-width: 900px) {
    .y-doku { grid-template-columns: 1fr; }
    .y-doku__main { width: 82%; }
    .y-promises > div { grid-template-columns: 1fr; }
}

/* 5. Boy çizgisi: assets/css/size-guide.css */

/* 6. Vitrin (sekmeler) ------------------------------------------------------ */
.y-picks { max-width: var(--maxw); margin-inline: auto; padding: clamp(96px, 11vw, 170px) var(--gutter) 0; }
.y-picks .y-sechead { align-items: flex-end; flex-wrap: wrap; }
.y-tabs { display: flex; flex-wrap: wrap; gap: 4px 28px; }
.y-tab {
    position: relative;
    padding: 10px 0;
    background: none;
    border: 0;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--ink-3);
    transition: color 0.35s var(--ease);
}
.y-tab::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 4px;
    height: 1px;
    background: var(--ink);
    transform: scaleX(0);
    transform-origin: 0 50%;
    transition: transform 0.5s var(--ease);
}
.y-tab:hover { color: var(--ink-2); }
.y-tab[aria-selected="true"] { color: var(--ink); }
.y-tab[aria-selected="true"]::after { transform: scaleX(1); }
.y-tab[hidden] { display: none; }

[data-tab-inactive] { display: none !important; }
.y-panel { animation: y-fade 0.6s var(--ease); }
@keyframes y-fade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.y-grid4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(28px, 3vw, 44px) clamp(10px, 1.1vw, 18px);
}
@media (max-width: 1023px) { .y-grid4 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .y-grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 10px; } }

/* bugünün seçkisi: büyük + iki küçük + bağlantı */
.y-trio {
    display: grid;
    grid-template-columns: minmax(0, 6fr) minmax(0, 3fr) minmax(0, 3fr);
    gap: clamp(10px, 1.1vw, 18px);
    align-items: start;
}
.y-trio > :nth-child(2) { margin-top: 18%; }
.y-trio > :nth-child(3) { margin-top: 36%; }
.y-trio__more {
    grid-column: 2 / 4;
    align-self: end;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
}
.y-trio__more h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 400; letter-spacing: -0.025em; line-height: 1.15; }
.y-trio__more p { font-size: var(--fs-small); color: var(--ink-2); max-width: 36ch; }
.y-trio__more .y-link { align-self: flex-start; }
.y-picks.is-ready .y-picks__loading { display: none; }
.y-picks__more .y-link { display: inline-flex; }
@media (max-width: 767px) {
    .y-trio { grid-template-columns: 1fr 1fr; }
    .y-trio > :first-child { grid-column: 1 / -1; }
    .y-trio > :nth-child(2), .y-trio > :nth-child(3) { margin-top: 0; }
    .y-trio__more { grid-column: 1 / -1; }
}

.y-picks__more { margin-top: 36px; }

/* 7. Kapanış --------------------------------------------------------------- */
.y-close { position: relative; margin-top: clamp(110px, 13vw, 200px); }
.y-close__hero { position: relative; overflow: hidden; background: #DCE0E3; }
.y-close__hero picture, .y-close__hero img { display: block; width: 100%; }
.y-close__hero img { height: auto; aspect-ratio: 16 / 9; object-fit: cover; transform: scale(1.06); transition: transform 2.2s var(--ease); }
.y-close.is-in .y-close__hero img { transform: scale(1); }
.y-close__content {
    position: absolute;
    left: var(--gutter);
    top: 50%;
    transform: translateY(-50%);
    width: min(40vw, 560px);
    z-index: 2;
}
.y-close__content .y-display { font-size: clamp(2.4rem, 1.4rem + 3.6vw, 5rem); }
.y-close__content p { margin-top: 18px; max-width: 36ch; color: var(--ink-2); font-size: var(--fs-lede); line-height: 1.6; }
.y-close__content .y-btn { margin-top: 28px; }
.y-close__arc { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; pointer-events: none; }
.y-close__arc path {
    fill: none;
    stroke: var(--taupe);
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
    stroke-dasharray: var(--arc-len, 3000);
    stroke-dashoffset: var(--arc-len, 3000);
    transition: stroke-dashoffset 2.6s var(--ease) 0.3s;
}
.y-close.is-in .y-close__arc path { stroke-dashoffset: 0; }

.y-services {
    list-style: none;
    margin: 0 auto;
    padding: clamp(40px, 5vw, 64px) var(--gutter) clamp(64px, 8vw, 110px);
    max-width: var(--maxw);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px clamp(20px, 3vw, 48px);
}
.y-services li { padding-top: 18px; border-top: 1px solid var(--ink); }
.y-services strong { display: block; font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; }
.y-services span { display: block; margin-top: 6px; font-size: var(--fs-small); color: var(--ink-2); }

@media (max-width: 900px) {
    .y-close__hero img { aspect-ratio: 4 / 5; }
    .y-close__content {
        position: relative;
        left: auto; top: auto;
        transform: none;
        width: auto;
        padding: 36px var(--gutter) 0;
    }
    .y-close__arc { display: none; }
    .y-services { grid-template-columns: 1fr 1fr; }
}

/* 8. Azaltılmış hareket ---------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .y-hero { height: auto !important; }
    .y-hero__line > span { transform: none !important; }
    .y-hero__lede, .y-hero__ctas { opacity: 1 !important; transform: none !important; }
    .y-ruler { height: auto !important; }
    .y-ruler__stage { position: relative !important; height: auto !important; }
    .y-doku__main, .y-doku__detail { transform: none !important; }
    .y-close__hero img { transform: none !important; }
}
@media (prefers-reduced-motion: reduce) and (min-width: 1024px) {
    .y-hero__stage { position: relative !important; height: 100svh !important; }
}