/* ═══════════════════════════════════════════════════════════════════════
   FITSO Product Page v6.0
   FIXES: responsive on all laptops, compact purchase row, review form
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Tokens ── */
:root {
    --fi-green:      #2e7d32;
    --fi-green-dk:   #1b5e20;
    --fi-green-lt:   #f0fdf4;
    --fi-green-mid:  #e8f5e9;
    --fi-accent:     #ff6f00;
    --fi-text:       #1a1a1a;
    --fi-muted:      #6b7280;
    --fi-border:     #e5e7eb;
    --fi-bg:         #f9fafb;
    --fi-white:      #ffffff;
    --fi-radius:     0.75rem;
    --fi-radius-sm:  0.5rem;
    --fi-shadow:     0 4px 24px rgba(0,0,0,.06);
    --fi-shadow-lg:  0 8px 40px rgba(0,0,0,.10);
    --fi-font:       "Public Sans", sans-serif;
    --fi-header-h:   80px;
    --fi-sticky-top: calc(var(--fi-header-h) + 1rem);
    --fi-footer-h:   67px;
    --fi-bar-h:      64px;
}

/* ── Reset ── */
.fitso-wrap *, .fitso-sticky-bar * { box-sizing: border-box; margin: 0; padding: 0; }
.fitso-wrap { font-family: var(--fi-font); color: var(--fi-text); }

/* ── Breadcrumb ── */
.fitso-bread {
    display: flex; align-items: center; gap: .375rem;
    padding: .875rem 1.5rem; font-size: .8125rem; color: var(--fi-muted);
    max-width: 1320px; margin: 0 auto;
}
.fitso-bread a { color: var(--fi-muted); text-decoration: none; }
.fitso-bread a:hover { color: var(--fi-green); }
.fitso-bread .material-symbols-outlined { font-size: .9375rem; }

/* ═══════════════════════════════════════════════════════════════════════
   HERO — FIX: use fr units with max so left col doesn't eat all space
   ═══════════════════════════════════════════════════════════════════════ */
.fitso-hero {
    display: grid;
    grid-template-columns: minmax(0, 520px) minmax(0, 1fr);
    gap: 2rem;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 1.5rem 2.5rem;
    align-items: start;
}

/* ── LEFT sticky column ── */
.fitso-left-col {
    position: sticky;
    top: var(--fi-sticky-top);
    overflow: visible;
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

/* ═══════════════════════════════════════════════════════════════════════
   GALLERY
   ═══════════════════════════════════════════════════════════════════════ */
.fitso-gallery {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: .5rem;
    background: var(--fi-white);
    border: 1px solid var(--fi-border);
    border-radius: var(--fi-radius);
    padding: .625rem;
    box-shadow: var(--fi-shadow);
}

.fitso-gallery__thumbs {
    display: flex;
    flex-direction: column;
    gap: .375rem;
    overflow-y: auto;
    max-height: 420px;
    scrollbar-width: none;
}
.fitso-gallery__thumbs::-webkit-scrollbar { display: none; }

.fitso-gallery__thumb {
    border-radius: var(--fi-radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    aspect-ratio: 1;
    background: var(--fi-bg);
    transition: border-color .2s, transform .15s;
}
.fitso-gallery__thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.fitso-gallery__thumb:hover  { border-color: var(--fi-green); transform: scale(1.04); }
.fitso-gallery__thumb.active { border-color: var(--fi-green); box-shadow: 0 0 0 2px var(--fi-green-lt); }

.fitso-gallery__main {
    border-radius: calc(var(--fi-radius) - 2px);
    overflow: hidden;
    background: var(--fi-bg);
    aspect-ratio: 1;
}
.fitso-gallery__main img {
    width:100%; height:100%; object-fit:cover; display:block;
    transition: transform .4s ease;
}
.fitso-gallery__main:hover img { transform: scale(1.04); }

/* ═══════════════════════════════════════════════════════════════════════
   PURCHASE PANEL — custom buttons, no WC form.cart dependency
   ═══════════════════════════════════════════════════════════════════════ */
.fitso-purchase {
    background: var(--fi-white);
    border: 1px solid var(--fi-border);
    border-radius: var(--fi-radius);
    padding: .875rem;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: .5rem;
    box-shadow: var(--fi-shadow);
}

/* Hide any WC form.cart that leaks in */
.fitso-purchase form.cart { display: none !important; }

/* Custom qty widget — compact */
.fi-qty-wrap {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--fi-border);
    border-radius: var(--fi-radius-sm);
    overflow: hidden;
    background: var(--fi-white);
    flex-shrink: 0;
    height: 2.625rem;
}
.fi-qty-btn {
    width: 2rem; height: 100%;
    border: none; background: transparent;
    font-size: 1.125rem; font-weight: 700;
    color: var(--fi-text); cursor: pointer;
    transition: background .15s; line-height: 1;
    display: flex; align-items: center; justify-content: center;
}
.fi-qty-btn:hover { background: var(--fi-green-lt); color: var(--fi-green); }
.fi-qty-input {
    width: 2.25rem; height: 100%;
    border: none; text-align: center;
    font-size: .875rem; font-weight: 700;
    font-family: var(--fi-font); color: var(--fi-text);
    -moz-appearance: textfield; background: transparent;
}
.fi-qty-input::-webkit-outer-spin-button,
.fi-qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* Custom Add to Cart button */
.fi-atc-btn {
    flex: 1 1 auto;
    height: 2.625rem;
    padding: 0 1.125rem;
    background: var(--fi-green);
    color: var(--fi-white);
    border: none;
    border-radius: var(--fi-radius-sm);
    font-family: var(--fi-font);
    font-size: .875rem; font-weight: 700;
    cursor: pointer;
    transition: background .2s, box-shadow .2s;
    display: flex; align-items: center; justify-content: center;
    gap: .35rem;
    box-shadow: 0 3px 12px rgba(46,125,50,.25);
    white-space: nowrap;
}
.fi-atc-btn:hover { background: var(--fi-green-dk); box-shadow: 0 4px 16px rgba(46,125,50,.35); }
.fi-atc-btn:disabled { opacity: .5; cursor: not-allowed; }

/* Buy Now — compact, inline */
.fi-buynow-form { flex-shrink: 0; }
.fi-buy-now {
    height: 2.625rem;
    padding: 0 1.125rem;
    background: transparent;
    color: var(--fi-green);
    border: 2px solid var(--fi-green);
    border-radius: var(--fi-radius-sm);
    font-family: var(--fi-font);
    font-size: .875rem; font-weight: 700;
    cursor: pointer;
    transition: background .2s, color .2s;
    display: flex; align-items: center; justify-content: center;
    white-space: nowrap;
}
.fi-buy-now:hover { background: var(--fi-green); color: var(--fi-white); }
.fi-buy-now:disabled { opacity: .5; cursor: not-allowed; }

/* View Cart link */
.fi-view-cart {
    display: inline-flex; align-items: center; justify-content: center;
    height: 2.625rem; padding: 0 .875rem;
    background: var(--fi-white); color: var(--fi-green);
    border: 1.5px solid var(--fi-green); border-radius: var(--fi-radius-sm);
    font-family: var(--fi-font); font-size: .8125rem; font-weight: 700;
    text-decoration: none; white-space: nowrap; flex-shrink: 0;
}
.fi-view-cart:hover { background: var(--fi-green-lt); }

/* ── Trust badges ── */
.fitso-trust {
    display: flex; gap: .5rem; flex-wrap: wrap;
}
.fitso-trust__item {
    flex: 1 1 0;
    display: flex; align-items: center; justify-content: center; gap: .375rem;
    padding: .625rem .5rem;
    background: var(--fi-green-lt);
    border: 1px solid #d1fae5;
    border-radius: var(--fi-radius-sm);
    font-size: .75rem; font-weight: 700; color: var(--fi-green);
    white-space: nowrap;
}
.fitso-trust__item .material-symbols-outlined { font-size: 1rem; }

/* ═══════════════════════════════════════════════════════════════════════
   RIGHT COLUMN
   ═══════════════════════════════════════════════════════════════════════ */
.fitso-details { min-width: 0; }

.fitso-pill-badge {
    display: inline-flex; align-items: center;
    padding: .25rem .75rem;
    background: var(--fi-accent); color: var(--fi-white);
    border-radius: 99px; font-size: .6875rem; font-weight: 800;
    letter-spacing: .04em; text-transform: uppercase; margin-bottom: .625rem;
}
.fitso-pill-badge--sale { background: #dc2626; }

.fitso-h1 {
    font-size: clamp(1.375rem, 2.5vw, 1.875rem);
    font-weight: 800; line-height: 1.25; color: var(--fi-text);
    margin-bottom: .75rem;
}
.fitso-meta-row {
    display: flex; align-items: center;
    gap: .5rem; flex-wrap: wrap; margin-bottom: .875rem;
}
.fitso-stars { display: flex; align-items: center; gap: .125rem; }
.fi-star { font-size: 1rem !important; color: #f59e0b; font-variation-settings: 'FILL' 0; }
.fi-star.filled-icon { font-variation-settings: 'FILL' 1; }
.fi-rating-num { font-size: .8125rem; font-weight: 700; margin-left: .25rem; }
.fi-reviews    { font-size: .8125rem; color: var(--fi-muted); text-decoration: none; cursor: pointer; }
.fi-reviews:hover { color: var(--fi-green); text-decoration: underline; }
.fi-sep        { width: 1px; height: 1rem; background: var(--fi-border); }
.fi-stock { display: flex; align-items: center; gap: .25rem; font-size: .8125rem; font-weight: 600; }
.fi-stock .material-symbols-outlined { font-size: 1rem; }
.fi-stock.in  { color: var(--fi-green); }
.fi-stock.out { color: #dc2626; }

.fitso-price {
    display: flex; align-items: baseline;
    gap: .5rem; flex-wrap: wrap; margin-bottom: 1.25rem;
}
.fi-price-now { font-size: 1.75rem; font-weight: 800; color: var(--fi-green); line-height: 1; }
.fi-price-now .woocommerce-Price-currencySymbol { font-size: 1.125rem; }
.fi-price-was { font-size: 1rem; color: var(--fi-muted); text-decoration: line-through; }
.fi-price-off {
    font-size: .75rem; font-weight: 700; color: #dc2626;
    background: #fef2f2; padding: .2rem .625rem; border-radius: 99px;
}

.fitso-excerpt { font-size: .9375rem; line-height: 1.7; color: var(--fi-muted); margin-bottom: 1.5rem; }

/* Content sections */
.fi-section {
    margin-bottom: 2rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--fi-border);
}
.fi-section-title {
    font-size: clamp(1.0625rem, 1.8vw, 1.375rem);
    font-weight: 800; color: var(--fi-text);
    margin-bottom: 1.125rem;
    position: relative; padding-bottom: .5rem;
}
.fi-section-title::after {
    content: '';
    position: absolute; bottom: 0; left: 0;
    width: 2.25rem; height: 3px;
    background: var(--fi-green); border-radius: 99px;
}

/* What's Inside */
.fitso-inside__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: .625rem;
}
.fi-ingredient {
    background: var(--fi-bg); border: 1px solid var(--fi-border);
    border-radius: var(--fi-radius); padding: .875rem .5rem;
    display: flex; flex-direction: column; align-items: center;
    gap: .4rem; text-align: center;
    transition: transform .2s, box-shadow .2s;
}
.fi-ingredient:hover { transform: translateY(-2px); box-shadow: var(--fi-shadow); }
.fi-ingredient__icon {
    width: 2.25rem; height: 2.25rem;
    background: var(--fi-green-mid); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.fi-ingredient__icon .material-symbols-outlined { color: var(--fi-green); font-size: 1.125rem; }
.fi-ingredient__name { font-size: .6875rem; font-weight: 600; color: var(--fi-text); line-height: 1.3; }

/* Benefits */
.fitso-benefits__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: .875rem;
}
.fi-benefit {
    background: var(--fi-white); border: 1px solid var(--fi-border);
    border-radius: var(--fi-radius); padding: 1.125rem;
    transition: transform .2s, box-shadow .2s;
}
.fi-benefit:hover { transform: translateY(-2px); box-shadow: var(--fi-shadow); }
.fi-benefit__icon {
    width: 2.5rem; height: 2.5rem;
    background: var(--fi-green-mid); border-radius: var(--fi-radius-sm);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: .75rem;
}
.fi-benefit__icon .material-symbols-outlined { color: var(--fi-green); font-size: 1.25rem; }
.fi-benefit__title { font-size: .875rem; font-weight: 700; margin-bottom: .25rem; }
.fi-benefit__desc  { font-size: .8125rem; color: var(--fi-muted); line-height: 1.6; }

/* Steps */
.fitso-steps__track { position: relative; }
.fitso-steps__line {
    position: absolute; top: 1.5rem; left: 0; right: 0;
    height: 2px; background: var(--fi-border); z-index: 0;
}
.fitso-steps__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1rem; position: relative; z-index: 1;
}
.fi-step { text-align: center; }
.fi-step__num {
    width: 2.75rem; height: 2.75rem;
    background: var(--fi-green); color: var(--fi-white); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; font-weight: 800;
    margin: 0 auto .75rem;
    border: 3px solid var(--fi-white);
    box-shadow: 0 0 0 2px var(--fi-green);
}
.fi-step__label { font-size: .875rem; font-weight: 700; margin-bottom: .25rem; }
.fi-step__desc  { font-size: .8125rem; color: var(--fi-muted); line-height: 1.55; }

/* About */
.fitso-desc__body { font-size: .9375rem; line-height: 1.8; color: #374151; }
.fitso-desc__body p  { margin-bottom: .75rem; }
.fitso-desc__body ul { padding-left: 1.5rem; margin-bottom: .75rem; }
.fitso-desc__body li { margin-bottom: .375rem; }

/* ═══════════════════════════════════════════════════════════════════════
   REVIEWS — FIX: proper form styling + submit button
   ═══════════════════════════════════════════════════════════════════════ */

/* Review summary card */
.fitso-reviews-summary {
    display: flex; align-items: center; gap: 1rem;
    background: var(--fi-green-lt); border: 1px solid #d1fae5;
    border-radius: var(--fi-radius); padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}
.fitso-reviews-summary__score {
    display: flex; align-items: center; gap: .375rem;
}
.fitso-reviews-summary__num { font-size: 2rem; font-weight: 800; color: var(--fi-green); line-height: 1; }
.fitso-reviews-summary__star { color: #f59e0b; font-size: 1.5rem !important; font-variation-settings: 'FILL' 1; }
.fitso-reviews-summary__meta { display: flex; flex-direction: column; gap: .25rem; }
.fitso-reviews-summary__count { font-size: .875rem; font-weight: 600; color: var(--fi-text); }
.fitso-stars--summary .fi-star { font-size: .875rem !important; }

/* Review list */
.fitso-reviews-list { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 1.5rem; }
.fitso-review-card {
    display: flex; gap: .75rem; align-items: flex-start;
    background: var(--fi-white); border: 1px solid var(--fi-border);
    border-radius: var(--fi-radius); padding: 1rem;
}
.fitso-review-card__avatar {
    width: 40px; height: 40px; border-radius: 50%;
    border: 2px solid var(--fi-border); flex-shrink: 0; object-fit: cover;
}
.fitso-review-card__body { flex: 1; min-width: 0; }
.fitso-review-card__header { display: flex; align-items: center; gap: .5rem; margin-bottom: .25rem; flex-wrap: wrap; }
.fitso-review-card__author { font-weight: 700; font-size: .875rem; color: var(--fi-text); }
.fitso-review-card__date { font-size: .75rem; color: var(--fi-muted); }
.fitso-review-card__stars { display: flex; gap: .0625rem; margin-bottom: .375rem; }
.fitso-review-card__stars .fi-star { font-size: .9375rem !important; }
.fitso-review-card__text { font-size: .875rem; color: var(--fi-muted); line-height: 1.6; }
.fitso-review-card__text p { margin: 0; }
.fitso-reviews-empty { color: var(--fi-muted); font-style: italic; margin-bottom: 1.5rem; font-size: .9375rem; }

/* ── Custom review form ── */
.fitso-review-form {
    background: var(--fi-bg); border: 1px solid var(--fi-border);
    border-radius: var(--fi-radius); padding: 1.25rem; margin-top: 1rem;
}
.fitso-review-form__title {
    font-size: 1.0625rem; font-weight: 800; color: var(--fi-text);
    margin-bottom: 1rem; padding-bottom: .5rem;
    border-bottom: 2px solid var(--fi-green-mid);
}
.fitso-review-form__rating { margin-bottom: 1rem; }
.fitso-review-form__rating label {
    display: block; font-size: .8125rem; font-weight: 600;
    color: var(--fi-text); margin-bottom: .375rem;
}
.fitso-star-picker { display: flex; gap: .125rem; }
.fitso-star-picker__star {
    font-size: 1.75rem !important; color: #ddd; cursor: pointer;
    transition: color .15s, transform .1s; line-height: 1;
}
.fitso-star-picker__star:hover { transform: scale(1.15); }
.fitso-star-picker__star.filled-icon { color: #f59e0b; }

.fitso-review-form__field { margin-bottom: .875rem; }
.fitso-review-form__field label {
    display: block; font-size: .8125rem; font-weight: 600;
    color: var(--fi-text); margin-bottom: .3rem;
}
.fitso-review-form__field textarea,
.fitso-review-form__field input[type="text"],
.fitso-review-form__field input[type="email"] {
    display: block; width: 100%;
    border: 1.5px solid var(--fi-border); border-radius: var(--fi-radius-sm);
    padding: .5rem .875rem; font-family: var(--fi-font);
    font-size: .875rem; color: var(--fi-text);
    background: var(--fi-white); transition: border-color .2s, box-shadow .2s;
    outline: none; resize: vertical;
}
.fitso-review-form__field textarea:focus,
.fitso-review-form__field input:focus {
    border-color: var(--fi-green); box-shadow: 0 0 0 3px rgba(46,125,50,.1);
}
.fitso-review-form__logged {
    font-size: .8125rem; color: var(--fi-muted); margin-bottom: .875rem;
}
.fitso-review-form__submit {
    display: inline-flex; align-items: center; justify-content: center;
    height: 2.75rem; padding: 0 2rem;
    background: var(--fi-green); color: var(--fi-white);
    border: none; border-radius: var(--fi-radius-sm);
    font-family: var(--fi-font); font-size: .9375rem; font-weight: 700;
    cursor: pointer; transition: background .2s, box-shadow .2s;
    box-shadow: 0 3px 12px rgba(46,125,50,.25);
}
.fitso-review-form__submit:hover {
    background: var(--fi-green-dk); box-shadow: 0 4px 16px rgba(46,125,50,.35);
}
.fitso-review-form--login p { font-size: .9375rem; color: var(--fi-muted); }
.fitso-review-form--login a { color: var(--fi-green); font-weight: 700; }
.required { color: #dc2626; }

/* ═══════════════════════════════════════════════════════════════════════
   RELATED PRODUCTS
   ═══════════════════════════════════════════════════════════════════════ */
.fitso-related-wrap {
    max-width: 1320px;
    margin: 0 auto 2.5rem;
    padding: 2rem 1.5rem 0;
    border-top: 1px solid var(--fi-border);
}
.fitso-related__hd {
    display: flex; align-items: center;
    justify-content: space-between; margin-bottom: 1.25rem;
}
.fitso-related__title { font-size: clamp(1.125rem,2.5vw,1.5rem); font-weight: 800; }
.fitso-related__all {
    display: flex; align-items: center; gap: .25rem;
    font-size: .8125rem; font-weight: 700; color: var(--fi-green); text-decoration: none;
}
.fitso-related__all:hover { color: var(--fi-green-dk); }
.fitso-related__all .material-symbols-outlined { font-size: .9375rem; }
.fitso-related__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.fi-rel-card {
    background: var(--fi-white); border: 1px solid var(--fi-border);
    border-radius: var(--fi-radius); overflow: hidden;
    transition: transform .2s, box-shadow .2s;
    display: flex; flex-direction: column;
}
.fi-rel-card:hover { transform: translateY(-3px); box-shadow: var(--fi-shadow-lg); }
.fi-rel-card__img { display: block; aspect-ratio: 1; overflow: hidden; }
.fi-rel-card__img img { width:100%; height:100%; object-fit:cover; display:block; transition: transform .4s; }
.fi-rel-card:hover .fi-rel-card__img img { transform: scale(1.06); }
.fi-rel-card__body { padding: .75rem; display: flex; flex-direction: column; flex: 1; }
.fi-rel-card__name  { font-size: .875rem; font-weight: 700; margin-bottom: .25rem; }
.fi-rel-card__name a { color: var(--fi-text); text-decoration: none; }
.fi-rel-card__name a:hover { color: var(--fi-green); }
.fi-rel-card__price { margin-bottom: .625rem; display: flex; align-items: baseline; gap: .375rem; }
.fi-rel-card__price-now { font-size: .9375rem; color: var(--fi-green); font-weight: 800; }
.fi-rel-card__price-was { font-size: .75rem; color: var(--fi-muted); text-decoration: line-through; }
.fi-rel-card__btn {
    display: flex; align-items: center; justify-content: center; gap: .375rem;
    height: 2.25rem;
    background: var(--fi-green-mid); color: var(--fi-green);
    border: none; border-radius: var(--fi-radius-sm);
    font-family: var(--fi-font); font-size: .8125rem; font-weight: 700;
    text-align: center; text-decoration: none;
    transition: background .2s, color .2s; cursor: pointer;
    margin-top: auto;
}
.fi-rel-card__btn .material-symbols-outlined { font-size: .9375rem; }
.fi-rel-card__btn:hover { background: var(--fi-green); color: var(--fi-white); }

/* ═══════════════════════════════════════════════════════════════════════
   STICKY BOTTOM BAR
   ═══════════════════════════════════════════════════════════════════════ */
.fitso-sticky-bar {
    position: fixed;
    left: 0; right: 0;
    bottom: var(--fi-footer-h);
    z-index: 9999;
    background: var(--fi-white);
    border-top: 1px solid var(--fi-border);
    box-shadow: 0 -4px 20px rgba(0,0,0,.08);
    padding: .5rem .875rem;
    transform: translateY(100%);
    transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.fitso-sticky-bar.fitso-sticky-bar--visible { transform: translateY(0); }
.fitso-sticky-bar__inner {
    display: flex; align-items: center; gap: .5rem; width: 100%;
}

.fi-qty-wrap--bar {
    display: flex; align-items: center;
    border: 1.5px solid var(--fi-border);
    border-radius: var(--fi-radius-sm);
    overflow: hidden; background: var(--fi-white); flex-shrink: 0;
    height: 2.375rem;
}
.fi-qty-btn--bar {
    width: 1.75rem; height: 100%;
    border: none; background: transparent;
    font-size: 1rem; font-weight: 700;
    cursor: pointer; color: var(--fi-text);
    transition: background .15s; line-height: 1;
    display: flex; align-items: center; justify-content: center;
}
.fi-qty-btn--bar:hover { background: var(--fi-green-lt); color: var(--fi-green); }
.fi-qty-input--bar {
    width: 2.25rem; height: 100%;
    border: none; text-align: center;
    font-size: .8125rem; font-weight: 700;
    font-family: var(--fi-font);
    -moz-appearance: textfield; background: transparent; color: var(--fi-text);
}
.fi-qty-input--bar::-webkit-outer-spin-button,
.fi-qty-input--bar::-webkit-inner-spin-button { -webkit-appearance: none; }

.fi-atc-bar {
    flex: 1 1 auto; height: 2.375rem; padding: 0 .875rem;
    background: var(--fi-green); color: var(--fi-white);
    border: none; border-radius: var(--fi-radius-sm);
    font-family: var(--fi-font); font-size: .8125rem; font-weight: 700;
    cursor: pointer; transition: background .2s;
    display: flex; align-items: center; justify-content: center;
    gap: .25rem; white-space: nowrap;
    box-shadow: 0 2px 8px rgba(46,125,50,.2);
}
.fi-atc-bar .material-symbols-outlined { font-size: 1rem; }
.fi-atc-bar:hover { background: var(--fi-green-dk); }

.fi-buy-now--bar {
    flex-shrink: 0; width: auto;
    height: 2.375rem; padding: 0 .875rem;
    font-size: .8125rem; border-radius: var(--fi-radius-sm);
    white-space: nowrap;
}

@media (min-width: 901px) {
    .fitso-sticky-bar { bottom: 0; padding: .625rem 2rem; }
    .fitso-sticky-bar__inner { gap: .75rem; }
    .fi-qty-wrap--bar, .fi-atc-bar, .fi-buy-now--bar { height: 2.75rem; }
    .fi-atc-bar, .fi-buy-now--bar { font-size: .875rem; }
}

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVE — FIX: proper breakpoints for all laptop sizes
   ═══════════════════════════════════════════════════════════════════════ */

/* Large laptop (1024–1280): make left col narrower */
@media (max-width: 1280px) {
    .fitso-hero {
        grid-template-columns: minmax(0, 440px) minmax(0, 1fr);
        gap: 1.75rem;
    }
}

/* Small laptop / large tablet (900–1024) */
@media (max-width: 1024px) {
    .fitso-hero {
        grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
        gap: 1.5rem;
    }
    .fitso-gallery { grid-template-columns: 56px 1fr; }
    .fitso-related__grid { grid-template-columns: repeat(3, 1fr); }
}

/* Tablet ≤ 900px: stack to single column */
@media (max-width: 900px) {
    .fitso-hero {
        grid-template-columns: 1fr;
    }
    .fitso-left-col {
        position: static;
        max-width: 560px;
        margin: 0 auto;
        width: 100%;
    }
    .fitso-purchase--sticky-panel { display: none !important; }
    .fitso-trust { display: none; }
    .fitso-gallery { grid-template-columns: 56px 1fr; }
    .fitso-related__grid { grid-template-columns: repeat(3, 1fr); }
}

/* Mobile ≤ 768px */
@media (max-width: 768px) {
    .fitso-hero    { padding: 0 .875rem 1.25rem; gap: 1rem; }
    .fitso-bread   { padding: .5rem .875rem; }
    .fitso-related-wrap { padding: 1.25rem .875rem 0; }

    .fitso-gallery { grid-template-columns: 1fr; grid-template-rows: auto auto; padding: .375rem; gap: .375rem; }
    .fitso-gallery__main   { order: 1; }
    .fitso-gallery__thumbs {
        order: 2; flex-direction: row;
        max-height: none; overflow-x: auto; gap: .375rem; padding-bottom: .125rem;
    }
    .fitso-gallery__thumb { width: 52px; flex-shrink: 0; }

    .fitso-wrap {
        padding-bottom: calc(var(--fi-bar-h) + var(--fi-footer-h) + .5rem);
    }

    .fitso-steps__line { display: none; }
    .fitso-steps__grid { grid-template-columns: 1fr; gap: .75rem; }
    .fitso-steps__grid .fi-step {
        display: flex; align-items: flex-start; gap: .75rem; text-align: left;
    }
    .fi-step__num { flex-shrink: 0; margin: 0; width: 2.5rem; height: 2.5rem; font-size: .9375rem; }

    .fitso-related__grid  { grid-template-columns: repeat(2, 1fr); }
    .fitso-benefits__grid { grid-template-columns: 1fr; }
    .fitso-inside__grid   { grid-template-columns: repeat(3, 1fr); }
    .fi-price-now         { font-size: 1.5rem; }

    .fitso-reviews #respond .comment-form-author,
    .fitso-reviews #respond .comment-form-email {
        display: block; width: 100%; margin-right: 0;
    }
}

@media (max-width: 480px) {
    .fitso-related__grid { grid-template-columns: repeat(2, 1fr); gap: .75rem; }
    .fitso-inside__grid  { grid-template-columns: repeat(2, 1fr); }
    .fitso-sticky-bar    { padding: .375rem .625rem; }
    .fi-atc-bar { font-size: .75rem; padding: 0 .625rem; }
    .fi-buy-now--bar { font-size: .75rem; padding: 0 .625rem; }
}

/* ═══════════════════════════════════════════════════════════════════════
   IMAGE LIGHTBOX
   ═══════════════════════════════════════════════════════════════════════ */
.fitso-gallery__zoom-hint {
    position: absolute; bottom: .75rem; right: .75rem;
    width: 2.25rem; height: 2.25rem;
    background: rgba(0,0,0,.5); color: #fff;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    pointer-events: none; opacity: 0; transition: opacity .2s;
}
.fitso-gallery__zoom-hint .material-symbols-outlined { font-size: 1.25rem; }
.fitso-gallery__main { position: relative; }
.fitso-gallery__main:hover .fitso-gallery__zoom-hint { opacity: 1; }

.fitso-lightbox {
    position: fixed; inset: 0; z-index: 999999;
    display: flex; align-items: center; justify-content: center;
}
.fitso-lightbox__backdrop {
    position: absolute; inset: 0;
    background: rgba(0,0,0,.85);
    cursor: pointer;
}
.fitso-lightbox__img {
    position: relative; z-index: 2;
    max-width: 90vw; max-height: 90vh;
    object-fit: contain; border-radius: .5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    animation: fitsoLbFadeIn .25s ease;
}
@keyframes fitsoLbFadeIn {
    from { opacity:0; transform: scale(.95); }
    to   { opacity:1; transform: scale(1); }
}
.fitso-lightbox__close {
    position: absolute; top: 1rem; right: 1rem; z-index: 3;
    width: 2.5rem; height: 2.5rem;
    background: rgba(255,255,255,.15); color: #fff;
    border: none; border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background .2s;
    backdrop-filter: blur(4px);
}
.fitso-lightbox__close:hover { background: rgba(255,255,255,.3); }
.fitso-lightbox__close .material-symbols-outlined { font-size: 1.5rem; }
.fitso-lightbox__nav {
    position: absolute; top: 50%; z-index: 3;
    transform: translateY(-50%);
    width: 3rem; height: 3rem;
    background: rgba(255,255,255,.15); color: #fff;
    border: none; border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background .2s;
    backdrop-filter: blur(4px);
}
.fitso-lightbox__nav:hover { background: rgba(255,255,255,.3); }
.fitso-lightbox__nav .material-symbols-outlined { font-size: 1.75rem; }
.fitso-lightbox__prev { left: 1rem; }
.fitso-lightbox__next { right: 1rem; }

@media (max-width: 600px) {
    .fitso-lightbox__nav { width: 2.5rem; height: 2.5rem; }
    .fitso-lightbox__prev { left: .5rem; }
    .fitso-lightbox__next { right: .5rem; }
}