/* =========================================================
   KRC ONLINE KATALOG — v2.0
========================================================= */
:root {
    --brand: #bb1821;
    --brand-dark: #9f131b;
    --ink: #1f2933;
    --muted: #6b7280;
    --line: #e5e7eb;
    --soft: #f5f6f8;
    --header-h: 70px;
    --filter-h: 104px;
    --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
    background: #fff;
    color: var(--ink);
    padding-top: var(--header-h);
    padding-bottom: calc(var(--filter-h) + 24px + env(safe-area-inset-bottom));
}

img { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

/* ================= TOP HEADER ================= */
.top-header {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--header-h);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0 1.5rem;
    box-shadow: 0 1px 6px rgba(0,0,0,.06);
    z-index: 1000;
}

.logo-container { display: flex; align-items: center; }
.logo-only { display: flex; align-items: center; }
.logo-only img { width: 100px; height: auto; object-fit: contain; display: block; }

.header-right { display: flex; align-items: center; gap: 1rem; }

.search-box {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 30px;
    padding: .5rem .9rem;
    width: 460px;
    cursor: text;
    transition: border-color .2s, background .2s, box-shadow .2s;
}
.search-box:focus-within {
    background: #fff;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(187,24,33,.12);
}
.search-box > i { font-size: .85rem; color: var(--muted); }
.search-box input {
    border: 0; outline: 0; background: transparent;
    width: 100%;
    font: inherit;
    font-size: 16px; /* iOS'ta odaklanınca sayfa zoom yapmasın */
    color: var(--ink);
}
.search-box input::-webkit-search-cancel-button { display: none; }
.search-clear {
    border: 0; background: #d1d5db; color: #fff;
    width: 20px; height: 20px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: .65rem; cursor: pointer; flex-shrink: 0;
}
.search-clear:hover { background: var(--brand); }

/* Dil bayrakları */
.lang-flags { display: flex; align-items: center; gap: .5rem; }
.lang-flag {
    display: flex; padding: 2px; border-radius: 6px;
    opacity: .45; transition: opacity .2s, transform .2s;
}
.lang-flag img { width: 26px; height: auto; display: block; border-radius: 3px; }
.lang-flag:hover { opacity: 1; transform: scale(1.08); }
.lang-flag.active { opacity: 1; }

/* ================= HERO ================= */
.main-header {
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    color: #fff;
    padding: 2.25rem 1.5rem;
    text-align: center;
}
.main-header h1 { font-size: 2rem; font-weight: 600; letter-spacing: .3px; margin-bottom: .5rem; }
.subtitle { font-size: .95rem; font-weight: 500; opacity: .95; display: flex; gap: .6rem; justify-content: center; align-items: center; flex-wrap: wrap; }
.result-count {
    font-size: .78rem; font-weight: 600;
    background: rgba(255,255,255,.18);
    padding: .2rem .65rem; border-radius: 20px;
}

/* ================= CATALOG GRID ================= */
.catalog-container { max-width: 1400px; margin: 2.25rem auto; padding: 0 1.5rem; }

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.6rem;
}

.product-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: #fff;
    border: 1px solid #eee;
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
@media (hover: hover) {
    .product-card:hover {
        transform: translateY(-4px);
        border-color: #e3e3e3;
        box-shadow: 0 12px 28px -12px rgba(17,24,39,.22);
    }
    .product-card:hover .product-image { transform: scale(1.03); }
    .product-card:hover .product-name { color: var(--brand); }
}

/* Görsel: ürün fotoğrafları 4:5 dikey — kırpmadan, alanı tam doldurur */
.product-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    background: #fff;
    overflow: hidden;
    border-bottom: 1px solid #f0f0f0;
}
.product-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;     /* farklı oranlı görseller de kesilmeden sığar */
    object-position: center;
    transition: transform .4s ease;
}
.product-image--empty { object-fit: scale-down; padding: 25%; opacity: .25; }

.brand-overlay {
    position: absolute; top: .6rem; right: .6rem;
    display: flex; align-items: center; justify-content: center;
    padding: .25rem .4rem; border-radius: 6px;
}
.brand-overlay img { width: 50px; height: auto; object-fit: contain; display: block; }

.product-info {
    display: flex;
    flex-direction: column;
    gap: .55rem;
    padding: .9rem 1.1rem 1.1rem;
    flex: 1;
}
.product-name {
    font-size: .98rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--ink);
    transition: color .2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-price { font-size: 1.1rem; font-weight: 700; color: var(--brand); }
.product-description { font-size: .85rem; color: var(--muted); line-height: 1.45; }

.packaging-options { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: auto; }
.packaging-pill {
    font-size: .72rem; font-weight: 500;
    padding: .3rem .55rem; border-radius: 6px;
    background: #f8fafc; border: 1px solid var(--line); color: #374151;
    white-space: nowrap;
}

/* Boş arama sonucu */
.no-products { text-align: center; padding: 4rem 1rem; color: var(--muted); }
.no-products > i { font-size: 2rem; opacity: .35; margin-bottom: 1rem; display: block; }
.btn-clear {
    margin-top: 1rem; border: 1px solid var(--brand); background: #fff; color: var(--brand);
    font: inherit; font-size: .85rem; font-weight: 600;
    padding: .55rem 1.3rem; border-radius: 30px; cursor: pointer;
}
.btn-clear:hover { background: var(--brand); color: #fff; }

/* ================= FILTER BAR (altta sabit) ================= */
.filter-container {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--line);
    box-shadow: 0 -6px 20px -10px rgba(0,0,0,.15);
    padding: .55rem 0 calc(.8rem + env(safe-area-inset-bottom));
    z-index: 900;
}

.filter-label {
    display: flex; align-items: center; gap: .4rem;
    padding: 0 1rem .45rem;
    font-size: .68rem; font-weight: 700;
    letter-spacing: .08em; text-transform: uppercase;
    color: var(--muted);
}
.filter-label > i { color: var(--brand); }
.filter-swipe-hint { margin-left: auto; color: var(--brand); opacity: 0; transition: opacity .3s; }
.filter-container.has-overflow .filter-swipe-hint { opacity: 1; animation: hint-swipe 1.6s ease-in-out infinite; }
.filter-container.was-scrolled .filter-swipe-hint { animation: none; opacity: .5; }

.filter-track { position: relative; display: flex; align-items: center; }

/* Kenar soluklaştırma: devamı olduğunu gösterir */
.filter-track::before,
.filter-track::after {
    content: "";
    position: absolute; top: 0; bottom: 0;
    width: 56px;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity .25s;
}
.filter-track::before { left: 0;  background: linear-gradient(90deg, #fff 30%, rgba(255,255,255,0)); }
.filter-track::after  { right: 0; background: linear-gradient(270deg, #fff 30%, rgba(255,255,255,0)); }
.filter-container.has-overflow:not(.at-start) .filter-track::before { opacity: 1; }
.filter-container.has-overflow:not(.at-end) .filter-track::after { opacity: 1; }

.filter-scroll {
    display: flex;
    gap: .6rem;
    overflow-x: auto;
    padding: 2px 1rem;
    scroll-behavior: smooth;
    scroll-snap-type: x proximity;
    scroll-padding: 0 3rem;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    flex: 1;
}
.filter-scroll::-webkit-scrollbar { display: none; }

.filter-btn {
    flex-shrink: 0;
    scroll-snap-align: start;
    padding: .6rem 1.2rem;
    border-radius: 30px;
    border: 1px solid var(--line);
    background: #fff;
    font-size: .85rem;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
    white-space: nowrap;
    transition: border-color .2s, color .2s, background .2s;
}
.filter-btn:hover { border-color: var(--brand); color: var(--brand); }
.filter-btn.active { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: 0 4px 12px -4px rgba(187,24,33,.5); }

/* Ok düğmeleri */
.filter-arrow {
    position: absolute; top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
    display: none;
    align-items: center; justify-content: center;
    cursor: pointer;
    font-size: .8rem;
    transition: background .2s, color .2s, opacity .2s;
}
.filter-arrow:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.filter-arrow--prev { left: .5rem; }
.filter-arrow--next { right: .5rem; }
.filter-container.has-overflow .filter-arrow { display: inline-flex; }
.filter-container.at-start .filter-arrow--prev,
.filter-container.at-end .filter-arrow--next { opacity: 0; pointer-events: none; }

/* Sağ ok, kullanıcı henüz kaydırmadıysa hafifçe "nefes alır" */
.filter-container.has-overflow:not(.was-scrolled) .filter-arrow--next { animation: hint-pulse 1.8s ease-in-out infinite; }

@keyframes hint-swipe {
    0%, 100% { transform: translateX(0); }
    50%      { transform: translateX(-6px); }
}
@keyframes hint-pulse {
    0%, 100% { box-shadow: 0 2px 8px rgba(0,0,0,.12), 0 0 0 0 rgba(187,24,33,.35); }
    50%      { box-shadow: 0 2px 8px rgba(0,0,0,.12), 0 0 0 7px rgba(187,24,33,0); }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ================= FLOATING BUTTONS ================= */
.floating-actions {
    position: fixed;
    right: 1rem;
    bottom: calc(var(--filter-h) + 14px + env(safe-area-inset-bottom));
    display: flex; flex-direction: column; gap: .6rem;
    z-index: 950;
}
.fab {
    width: 48px; height: 48px; border-radius: 50%;
    border: 0; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    text-decoration: none;
    box-shadow: 0 6px 16px -4px rgba(0,0,0,.3);
    transition: transform .2s;
}
.fab:hover { transform: scale(1.07); }
.fab-top { background: #fff; color: var(--ink); font-size: .95rem; border: 1px solid var(--line); }
.fab-whatsapp { background: #25d366; color: #fff; font-size: 1.6rem; }

/* ================= RESPONSIVE ================= */
@media (max-width: 1024px) {
    .search-box { width: 320px; }
}

@media (max-width: 768px) {
    :root { --header-h: 108px; --filter-h: 92px; }

    .top-header {
        flex-wrap: wrap;
        height: auto;
        padding: .7rem 1rem;
        row-gap: .6rem;
    }
    .header-right { display: contents; }
    .logo-container { order: 1; }
    .lang-flags { order: 2; }
    .lang-flag img { width: 30px; }
    .search-box { order: 3; width: 100%; }

    .main-header { padding: 1.1rem 1rem; }
    .main-header h1 { font-size: 1.5rem; margin-bottom: .3rem; }

    .catalog-container { padding: 0 12px; margin: 1.25rem auto; }
    .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }

    .product-info { padding: .7rem .7rem .8rem; gap: .45rem; }
    .product-name { font-size: .82rem; overflow-wrap: anywhere; }
    .product-price { font-size: .95rem; }
    .product-description { font-size: .74rem; }
    .packaging-pill { font-size: .64rem; padding: .22rem .4rem; white-space: normal; }
    .brand-overlay img { width: 38px; }

    /* Telefonda oklar yer kaplamasın: kenar soluklaştırma + kaydırma ipucu yeterli */
    .filter-container.has-overflow .filter-arrow { display: none; }
    .filter-btn { padding: .55rem 1rem; font-size: .82rem; }

    .fab { width: 44px; height: 44px; }
    .fab-whatsapp { font-size: 1.45rem; }
}

@media (min-width: 769px) {
    /* Masaüstünde oklar için kenarlarda boşluk */
    .filter-container.has-overflow .filter-scroll { padding: 2px 3.25rem; }
}

/* ================= PRODUCT CARD GALLERY ================= */
.product-image-wrapper.has-gallery { touch-action: pan-y pinch-zoom; }
.has-gallery .product-image { user-select:none; -webkit-user-drag:none; }
.gallery-dots {
    position:absolute; bottom:10px; left:50%; transform:translateX(-50%);
    display:flex; align-items:center; gap:4px; max-width:calc(100% - 24px);
    padding:5px 7px; border-radius:20px; background:rgba(31,41,51,.32);
    pointer-events:none; z-index:2;
}
.gallery-dot { width:5px; height:5px; flex:0 0 5px; border-radius:50%; background:rgba(255,255,255,.5); }
.gallery-dot.is-active { background:#fff; box-shadow:0 0 0 1px rgba(0,0,0,.1); }
.gallery-status {
    position:absolute; width:1px; height:1px; padding:0; margin:-1px;
    overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* ================= CATALOG ENQUIRIES & SHARING ================= */
.product-card-link { display:flex; flex-direction:column; flex:1; min-width:0; color:inherit; text-decoration:none; }
.catalog-select { margin:0 12px 12px; padding:10px; min-height:42px; border:1px solid var(--line); border-radius:9px; background:#fff; color:var(--brand); font:600 12px Montserrat,sans-serif; cursor:pointer; }
.catalog-select[aria-pressed="true"] { border-color:var(--brand); background:#fff5f5; }
.product-card.is-selected { border-color:var(--brand); }
.catalog-facts { display:flex; flex-wrap:wrap; gap:6px; margin:0; }
.catalog-facts > div { padding:5px 7px; border:1px solid #edf0f3; border-radius:6px; background:#fafbfc; max-width:100%; }
.catalog-facts dt { font-size:10px; font-weight:500; color:var(--muted); }
.catalog-facts dd { margin:2px 0 0; font-size:12px; font-weight:600; overflow-wrap:anywhere; }
.catalog-toolbar,.category-suggestions { max-width:1400px; margin:12px auto; padding:0 1.5rem; display:flex; align-items:center; flex-wrap:wrap; gap:9px; }
#catalogShare { display:inline-flex; align-items:center; gap:7px; border:1px solid var(--line); border-radius:8px; background:#fff; color:var(--ink); padding:10px 12px; font:500 12px Montserrat,sans-serif; cursor:pointer; }
#catalogToolsNotice { font-size:12px; color:var(--muted); }
#catalogShareManual { width:100%; padding:9px; border:1px solid var(--line); border-radius:6px; }
.suggestions-label { font-size:12px; color:var(--muted); }
.category-suggestion { padding:7px 10px; border-radius:20px; background:var(--soft); color:var(--brand); text-decoration:none; font-size:12px; }
.enquiry-bar { position:fixed; z-index:960; left:50%; transform:translateX(-50%); bottom:calc(var(--filter-h) + 14px + env(safe-area-inset-bottom)); width:min(440px, calc(100% - 32px)); }
#enquiryOpen { width:100%; border:0; border-radius:12px; background:var(--brand); color:white; box-shadow:0 5px 20px #0002; padding:15px 20px; min-height:50px; font:600 14px Montserrat,sans-serif; cursor:pointer; }
#enquiryCount { display:inline-flex; align-items:center; justify-content:center; min-width:25px; height:25px; border-radius:20px; background:white; color:var(--brand); margin:0 7px; }
.has-enquiry .floating-actions { bottom:calc(var(--filter-h) + 85px + env(safe-area-inset-bottom)); }
.has-enquiry .catalog-load-status { padding-bottom:170px; }
.enquiry-open { overflow:hidden; }
.enquiry-dialog { position:fixed; inset:0; margin:auto; width:min(600px,calc(100% - 24px)); max-height:85vh; max-height:85dvh; padding:22px; overflow:auto; border:1px solid var(--line); border-radius:16px; box-shadow:0 20px 90px #0004; background:white; color:var(--ink); }
.enquiry-dialog::backdrop { background:rgba(20,25,30,.5); }
.enquiry-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.enquiry-heading h2 { font-size:19px; font-weight:600; }
#enquiryClose { flex:0 0 42px; width:42px; height:42px; border:1px solid var(--line); border-radius:50%; font-size:26px; background:white; color:var(--ink); cursor:pointer; }
.enquiry-caption { font-size:12px; color:var(--muted); margin:6px 0 14px; }
.enquiry-item { padding:15px 0; border-bottom:1px solid var(--line); }
.enquiry-product-name { display:block; color:var(--ink); text-decoration:none; font-size:14px; font-weight:600; }
.enquiry-facts { font-size:12px; color:var(--muted); margin:5px 0; }
.enquiry-quantity-label,.enquiry-note-label { display:block; font-size:12px; margin:10px 0 5px; }
.enquiry-quantity,#enquiryNote,#enquiryManual { display:block; width:100%; padding:10px 12px; border:1px solid var(--line); border-radius:8px; font:400 14px Montserrat,sans-serif; background:#fff; color:var(--ink); }
.enquiry-quantity { margin-top:5px; }
#enquiryNote,#enquiryManual { resize:vertical; }
#enquiryNote { min-height:85px; }
.enquiry-remove { padding:9px 0 0; font:500 12px Montserrat,sans-serif; border:0; background:none; color:var(--brand); cursor:pointer; }
#enquiryStatus { font-size:12px; color:var(--muted); margin:10px 0; }
.enquiry-empty { margin:20px 0; color:var(--muted); }
.enquiry-actions { display:flex; align-items:stretch; flex-wrap:wrap; gap:8px; padding-top:12px; }
#enquiryCopy,#enquirySend { flex:1 1 190px; padding:12px; border-radius:8px; text-align:center; font:600 12px Montserrat,sans-serif; text-decoration:none; min-height:44px; cursor:pointer; }
#enquiryCopy { border:1px solid var(--line); background:white; color:var(--ink); }
#enquirySend { display:inline-flex; align-items:center; justify-content:center; background:#197b42; color:white; border:1px solid #197b42; }
#enquirySend[aria-disabled="true"],#enquiryCopy:disabled { opacity:.5; cursor:default; }
@media (max-width:768px) {
    .catalog-toolbar,.category-suggestions { padding:0 12px; }
    .catalog-select { margin:0 8px 8px; font-size:11px; }
    .catalog-facts dd { font-size:11px; }
    .catalog-facts dt { font-size:9px; }
    .enquiry-dialog { padding:16px; }
    .enquiry-heading h2 { font-size:17px; }
    .enquiry-quantity,#enquiryNote { font-size:16px; }
}


/* Talep listesi: toplu temizleme, geri alma ve tek ürün silme */
.enquiry-list-actions { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:8px 14px; margin:4px 0 8px; }
#enquiryClearAll,#enquiryUndo { border:0; background:none; color:var(--brand); font:500 12px Montserrat,sans-serif; cursor:pointer; min-height:40px; padding:6px 0; }
#enquiryClearAll:disabled { color:var(--muted); opacity:.5; cursor:default; }
#enquiryClearFeedback { display:flex; align-items:center; flex-wrap:wrap; gap:10px; font-size:12px; color:var(--muted); }
#enquiryUndo { font-weight:600; text-decoration:underline; }
.enquiry-item { position:relative; padding-right:52px; }
.enquiry-remove { position:absolute; top:9px; right:0; display:inline-flex; justify-content:center; align-items:center; width:42px; height:42px; padding:0; border:1px solid var(--line); border-radius:9px; background:#fff; color:var(--muted); }
.enquiry-remove:hover,.enquiry-remove:focus-visible { color:var(--brand); border-color:var(--brand); background:#fff5f5; }
.enquiry-remove svg { pointer-events:none; }