/* ============================================================
   Uniwrap Products — Archive / Category page
   Layout inspired by Tolbod, adapted to the Uniwrap palette (green/white).
   ============================================================ */

.uw-cat-page {
    --uw-green:      #2E7D32;
    --uw-green-dark: #1B5E20;
    --uw-green-soft: rgba(46, 125, 50, 0.08);
    --uw-green-tint: rgba(46, 125, 50, 0.18);
    --uw-bg:         #FAFBFA;
    --uw-surface:    #ffffff;
    --uw-mist:       #EFF2EF;
    --uw-sand:       #E1E5E1;
    --uw-text:       #111827;
    --uw-text-muted: #6B7280;
    --uw-text-soft:  #9CA3AF;
    --uw-border:     rgba(17, 24, 39, 0.08);
    --uw-border-1:   rgba(17, 24, 39, 0.10);
    --uw-dark:       #0F1A11;

    --uw-ease-out-expo: cubic-bezier(0.23, 1, 0.32, 1);
    --uw-ease-in-out:   cubic-bezier(0.77, 0, 0.175, 1);

    background: var(--uw-bg);
    min-height: 100vh;
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--uw-text);
    box-sizing: border-box;
}
.uw-cat-page *,
.uw-cat-page *::before,
.uw-cat-page *::after { box-sizing: border-box; }

/* ============================================================
   HERO BANNER
   ============================================================ */
.uw-cat-hero {
    position: relative;
    overflow: hidden;
    background: var(--uw-dark);
    min-height: 280px;
    display: flex;
    align-items: flex-end;
}

.uw-cat-hero__bg {
    position: absolute;
    inset: 0;
}
.uw-cat-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover !important;
    opacity: 0.4;
    display: block;
}
.uw-cat-hero__bg-fallback {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0F1A11 0%, #1B3520 50%, #2E7D32 130%);
}
.uw-cat-hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,26,17,0.2) 0%, rgba(15,26,17,0.55) 100%);
    pointer-events: none;
}

.uw-cat-hero__glow {
    position: absolute;
    top: -40%;
    right: -5%;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46,125,50,0.35) 0%, transparent 65%);
    pointer-events: none;
    z-index: 1;
}

.uw-cat-hero__inner {
    position: relative;
    z-index: 2;
    max-width: 1500px;
    margin: 0 auto;
    padding: 3rem 3rem 2.5rem;
    width: 100%;
}

.uw-cat-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.9rem;
    opacity: 0;
    animation: uw-fade-up 480ms var(--uw-ease-out-expo) forwards;
}

.uw-cat-hero__crumb {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color 200ms ease;
}
.uw-cat-hero__crumb:hover { color: #a5d6a7; }
.uw-cat-hero__crumb-sep {
    color: rgba(255, 255, 255, 0.3);
    margin: 0 0.4rem;
}

.uw-cat-hero__title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: #fff;
    margin: 0 0 0.7rem;
    opacity: 0;
    animation: uw-fade-up 520ms 60ms var(--uw-ease-out-expo) forwards;
}

.uw-cat-hero__meta {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: uw-fade-up 520ms 120ms var(--uw-ease-out-expo) forwards;
}

.uw-cat-hero__count {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
}
.uw-cat-hero__dot { color: rgba(255, 255, 255, 0.25); }
.uw-cat-hero__desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    font-weight: 300;
    max-width: 600px;
}

/* ============================================================
   SUB-CATEGORY PILLS
   ============================================================ */
.uw-subcats {
    max-width: 1500px;
    margin: 0 auto;
    padding: 1.4rem 3rem 0;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: uw-fade-up 480ms 180ms var(--uw-ease-out-expo) forwards;
}

.uw-subcat-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 1rem;
    background: var(--uw-surface);
    border: 1.5px solid var(--uw-border);
    border-radius: 100px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--uw-text);
    text-decoration: none;
    transition: border-color 200ms ease,
                background 200ms ease,
                color 200ms ease,
                transform 140ms var(--uw-ease-out-expo);
}
.uw-subcat-pill__count {
    font-size: 0.7rem;
    color: var(--uw-text-soft);
    font-weight: 500;
    transition: color 200ms ease;
}
.uw-subcat-pill.is-active {
    border-color: var(--uw-green);
    background: var(--uw-green);
    color: #fff;
}
.uw-subcat-pill.is-active .uw-subcat-pill__count {
    color: rgba(255, 255, 255, 0.7);
}
@media (hover: hover) and (pointer: fine) {
    .uw-subcat-pill:not(.is-active):hover {
        border-color: var(--uw-green);
        background: var(--uw-green-soft);
        color: var(--uw-green);
    }
    .uw-subcat-pill:active { transform: scale(0.96); }
}

/* ============================================================
   MAIN CONTENT WRAP
   ============================================================ */
.uw-cat-main {
    max-width: 1500px;
    margin: 0 auto;
    padding: 2rem 3rem 6rem;
}

/* ============================================================
   FILTER BAR (sticky)
   ============================================================ */
.uw-filter-bar {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    flex-wrap: wrap;
    padding: 1rem 1.3rem;
    background: var(--uw-surface);
    border-radius: 18px;
    border: 1px solid var(--uw-border);
    box-shadow: 0 2px 8px rgba(17, 24, 39, 0.04),
                0 8px 24px rgba(17, 24, 39, 0.05);
    margin-bottom: 1.6rem;
    opacity: 0;
    animation: uw-fade-up 500ms 200ms var(--uw-ease-out-expo) forwards;
    position: sticky;
    top: 100px;
    z-index: 50;
}

/* Search */
.uw-filter-search {
    position: relative;
    flex-shrink: 0;
}
.uw-filter-search__input {
    padding: 0.6rem 1rem 0.6rem 2.4rem !important;
    border-radius: 100px !important;
    border: 1.5px solid var(--uw-border-1) !important;
    background: var(--uw-bg) !important;
    font-family: 'DM Sans', sans-serif !important;
    font-size: 0.85rem !important;
    color: var(--uw-text) !important;
    width: 220px !important;
    transition: border-color 180ms ease,
                box-shadow 180ms ease,
                width 300ms var(--uw-ease-out-expo) !important;
    outline: none;
    line-height: 1.4;
    height: auto;
}
.uw-filter-search__input:focus {
    border-color: var(--uw-green) !important;
    box-shadow: 0 0 0 3px var(--uw-green-soft) !important;
    width: 280px !important;
    background: var(--uw-surface) !important;
}
.uw-filter-search__input::placeholder { color: var(--uw-text-soft); }

.uw-filter-search__icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    fill: none;
    stroke: var(--uw-text-soft);
    stroke-width: 2;
    pointer-events: none;
}

.uw-filter-count {
    font-size: 0.78rem;
    color: var(--uw-text-muted);
    white-space: nowrap;
    flex-shrink: 0;
    padding-left: 0.3rem;
    font-weight: 500;
}

.uw-filter-sort {
    margin-left: auto;
    flex-shrink: 0;
}
.uw-sort-select {
    padding: 0.55rem 2.2rem 0.55rem 1rem;
    border-radius: 100px;
    border: 1.5px solid var(--uw-border-1);
    background: var(--uw-bg);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    color: var(--uw-text);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23111827' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    transition: border-color 180ms ease, box-shadow 180ms ease;
    outline: none;
    font-weight: 500;
}
.uw-sort-select:focus {
    border-color: var(--uw-green);
    box-shadow: 0 0 0 3px var(--uw-green-soft);
}

/* ============================================================
   ACTIVE FILTER TAGS
   ============================================================ */
.uw-active-filters {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
}

.uw-active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.75rem;
    background: var(--uw-green-soft);
    border-radius: 100px;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--uw-green-dark);
    cursor: pointer;
    transition: background 160ms ease;
    border: none;
    font-family: 'DM Sans', sans-serif;
}
.uw-active-filter-tag:hover { background: var(--uw-green-tint); }
.uw-active-filter-tag svg {
    width: 11px;
    height: 11px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
}

.uw-clear-all {
    font-size: 0.76rem;
    color: var(--uw-green);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    background: none;
    border: none;
    padding: 0 0.5rem;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
}
.uw-clear-all:hover { color: var(--uw-green-dark); }

/* ============================================================
   PRODUCT GRID & CARD
   ============================================================ */
.uw-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1.4rem;
    min-height: 420px;
}

.uw-cat-card {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    cursor: pointer;
    height: 400px;
    box-shadow: 0 4px 16px rgba(17, 24, 39, 0.06),
                0 16px 48px rgba(17, 24, 39, 0.08);
    text-decoration: none;
    display: block;
    background: #111;
    opacity: 0;
    transform: translateY(20px) scale(0.98);
    animation: uw-card-in 520ms var(--uw-ease-out-expo) forwards;
    animation-delay: var(--uw-delay, 0ms);
    transition: transform 350ms var(--uw-ease-out-expo),
                box-shadow 350ms ease;
    color: #fff;
}

.uw-cat-card.is-no-img {
    background: linear-gradient(145deg, #2E7D32 0%, #1B5E20 100%);
}

@keyframes uw-card-in {
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (hover: hover) and (pointer: fine) {
    .uw-cat-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 40px rgba(17, 24, 39, 0.14),
                    0 40px 80px rgba(46, 125, 50, 0.18);
    }
    .uw-cat-card:hover .uw-cat-card__img {
        transform: scale(1.06);
        filter: brightness(0.55);
    }
    .uw-cat-card:hover .uw-cat-card__title { margin-bottom: 8px; }
    .uw-cat-card:hover .uw-cat-card__desc {
        max-height: 80px;
        opacity: 1;
    }
    .uw-cat-card:hover .uw-cat-card__arrow {
        background: var(--uw-green);
        transform: translateX(4px);
    }
    .uw-cat-card:hover .uw-cat-card__brand {
        background: rgba(46, 125, 50, 0.35);
        border-color: rgba(46, 125, 50, 0.45);
        color: #a5d6a7;
    }
    .uw-cat-card:active {
        transform: scale(0.97);
        transition-duration: 160ms;
    }
}

.uw-cat-card__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 600ms var(--uw-ease-out-expo),
                filter 500ms ease;
    filter: brightness(0.78);
    background: var(--uw-mist);
    pointer-events: none;
}

.uw-cat-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        transparent 25%,
        rgba(0,0,0,0.15) 50%,
        rgba(0,0,0,0.7) 80%,
        rgba(0,0,0,0.92) 100%);
    pointer-events: none;
}

.uw-cat-card__body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1.5rem 1.5rem;
    color: #fff;
    z-index: 2;
    pointer-events: none;
}

.uw-cat-card__brand {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 4px 11px;
    border-radius: 100px;
    margin-bottom: 0.7rem;
    transition: background 350ms ease,
                border-color 350ms ease,
                color 350ms ease;
}

.uw-cat-card__title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.4px;
    color: #fff;
    margin: 0 0 0;
    transition: margin 400ms ease;
}

.uw-cat-card__desc {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.62);
    margin: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 500ms var(--uw-ease-out-expo),
                opacity 400ms ease 50ms;
}

.uw-cat-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1rem;
}

.uw-cat-card__sku {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.3px;
}

.uw-cat-card__arrow {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
    transition: background 250ms var(--uw-ease-out-expo),
                transform 350ms var(--uw-ease-out-expo);
}

/* Mobile: show desc/arrow without hover */
@media (hover: none), (max-width: 700px) {
    .uw-cat-card__img { filter: brightness(0.55); }
    .uw-cat-card__desc { max-height: 70px; opacity: 1; }
    .uw-cat-card__title { margin-bottom: 6px; }
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.uw-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 2rem;
    opacity: 0;
    animation: uw-fade-up 400ms var(--uw-ease-out-expo) forwards;
}
.uw-empty-state__icon {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    background: var(--uw-mist);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.4rem;
}
.uw-empty-state__icon svg {
    width: 28px;
    height: 28px;
    fill: none;
    stroke: var(--uw-green);
    stroke-width: 1.6;
}
.uw-empty-state__title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--uw-text);
    margin: 0 0 0.5rem;
    letter-spacing: -0.4px;
}
.uw-empty-state__desc {
    font-size: 0.95rem;
    color: var(--uw-text-muted);
    margin: 0 0 1.5rem;
}
.uw-empty-state__reset {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.7rem;
    background: var(--uw-green);
    color: #fff;
    border-radius: 100px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 220ms ease, transform 200ms var(--uw-ease-out-expo);
}
.uw-empty-state__reset:hover {
    background: var(--uw-green-dark);
    transform: translateY(-1px);
}

/* ============================================================
   LOADING SKELETON
   ============================================================ */
.uw-skeleton {
    border-radius: 22px;
    height: 400px;
    background: linear-gradient(90deg, var(--uw-mist) 25%, var(--uw-sand) 50%, var(--uw-mist) 75%);
    background-size: 200% 100%;
    animation: uw-shimmer 1.5s infinite;
}
@keyframes uw-shimmer {
    from { background-position: 200% 0; }
    to   { background-position: -200% 0; }
}

/* ============================================================
   LOAD MORE
   ============================================================ */
.uw-load-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}
.uw-load-more {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.2rem;
    background: var(--uw-surface);
    color: var(--uw-text);
    border: 1.5px solid var(--uw-border-1);
    border-radius: 100px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 200ms ease,
                background 200ms ease,
                transform 160ms var(--uw-ease-out-expo);
    box-shadow: 0 2px 8px rgba(17, 24, 39, 0.04);
}
.uw-load-more svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    transition: transform 300ms ease;
}
@media (hover: hover) and (pointer: fine) {
    .uw-load-more:hover {
        border-color: var(--uw-green);
        background: var(--uw-green-soft);
        color: var(--uw-green);
        transform: translateY(-1px);
    }
    .uw-load-more:hover svg { transform: translateY(2px); }
    .uw-load-more:active { transform: scale(0.97); }
}
.uw-load-more:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}
.uw-load-more.is-loading svg {
    animation: uw-spin 800ms linear infinite;
}
@keyframes uw-spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes uw-fade-up {
    from { opacity: 0; transform: translateY(12px) scale(0.99); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .uw-cat-card,
    .uw-filter-bar,
    .uw-cat-hero__eyebrow,
    .uw-cat-hero__title,
    .uw-cat-hero__meta,
    .uw-subcats {
        animation: uw-fade-opacity 200ms ease forwards !important;
        transform: none !important;
    }
    @keyframes uw-fade-opacity {
        from { opacity: 0; } to { opacity: 1; }
    }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
    .uw-cat-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
}
@media (max-width: 800px) {
    .uw-cat-hero__inner { padding: 2rem 1.5rem; }
    .uw-subcats { padding: 1rem 1.5rem 0; }
    .uw-cat-main { padding: 1.5rem 1.5rem 4rem; }
    .uw-filter-bar {
        position: static;
        flex-wrap: wrap;
        padding: 0.85rem 1rem;
    }
    .uw-filter-search__input { width: 170px !important; }
    .uw-filter-search__input:focus { width: 220px !important; }
    .uw-filter-sort { margin-left: 0; }
    .uw-cat-grid { grid-template-columns: 1fr 1fr; gap: 0.9rem; }
    .uw-cat-card { height: 320px; }
    .uw-cat-card__body { padding: 1.4rem 1rem 1rem; }
    .uw-cat-card__title { font-size: 1rem; }
}
@media (max-width: 480px) {
    .uw-cat-grid { grid-template-columns: 1fr; }
    .uw-cat-card { height: 360px; }
    .uw-cat-hero { min-height: 220px; }
    .uw-cat-hero__title { font-size: 2rem; }
}
