/* Turbo Peptide responsive foundation — loaded after style.css */
:root {
    --layout-max: 1440px;
    --layout-gutter: clamp(16px, 3vw, 32px);
    --control-min: 44px;
    --color-surface-white: var(--color-surface);
    --color-warm-white: var(--color-page-light);
    --color-surface-subtle: var(--color-page-light);
    --color-near-black: var(--color-bg-dark);
    --color-warning: #D97706;
    --shadow-subtle: var(--shadow-sm);
    --shadow-card: var(--shadow-md);
    --shadow-dropdown: var(--shadow-lg);
}

html { scroll-padding-top: 104px; }
body { min-width: 0; }
body.layer-open { overflow: hidden; }
.site-main { min-width: 0; flex: 1 0 auto; }
.container {
    width: min(calc(100% - (2 * var(--layout-gutter))), var(--layout-max));
    max-width: none;
    padding-inline: 0;
}

:is(main, section, article, aside, form, fieldset, div, nav) { min-width: 0; }
:is(h1, h2, h3, h4, p, a, span, td, th, label, button) { overflow-wrap: break-word; word-break: normal; }
input, select, textarea { min-width: 0; max-width: 100%; }
button, [role="button"] { touch-action: manipulation; }

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
    outline: 3px solid #60A5FA;
    outline-offset: 3px;
}

.skip-link {
    position: fixed;
    left: 16px;
    top: 12px;
    z-index: 12000;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--color-text-primary);
    transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

@media (max-width: 768px) {
    .skip-link:not(:focus) {
        width: 1px;
        height: 1px;
        padding: 0;
        overflow: hidden;
        clip-path: inset(50%);
        white-space: nowrap;
    }
}

.header-icon-btn,
.mobile-menu-toggle,
.mobile-nav-close,
.drawer-close-btn,
.card-wishlist-btn,
.cart-table button,
.drawer-qty-btn,
.drawer-remove-btn,
.btn-address-action {
    min-width: var(--control-min);
    min-height: var(--control-min);
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 1090;
    background: rgba(3, 7, 14, .7);
}
.mobile-nav-drawer {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 1100;
    width: min(88vw, 380px);
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: max(18px, env(safe-area-inset-top)) 20px max(20px, env(safe-area-inset-bottom));
    box-shadow: var(--shadow-drawer);
    transform: translateX(100%);
    transition: transform var(--transition);
}
.mobile-nav-drawer.active { transform: translateX(0); }
.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 52px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    color: #fff;
}
.mobile-nav-header strong {
    font-size: 12px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #94A3B8;
}
.mobile-nav-close,
.drawer-close-btn,
.modal-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-width: 44px;
    min-height: 44px;
    border: 1px solid rgba(148,163,184,.32);
    border-radius: 9px;
    background: #121923;
    color: #CBD5E1;
    cursor: pointer;
    font-size: 18px;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.mobile-nav-close:hover,
.drawer-close-btn:hover,
.modal-close-btn:hover {
    background: #1E293B;
    border-color: #475569;
}
.mobile-nav-list { gap: 3px; }
.mobile-nav-list a,
.mobile-lang-btn {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 9px 12px;
    border-radius: 8px;
    color: #CBD5E1;
    font-size: 14px;
    font-weight: 600;
}
.mobile-nav-list a:hover,
.mobile-nav-list a:focus-visible {
    background: rgba(255,255,255,.07);
    color: #fff;
}
.mobile-nav-list a[style] { color: #60A5FA !important; }
.mobile-nav-drawer > div:last-child {
    flex-wrap: wrap;
}
.mobile-lang-btn {
    flex: 1 1 135px;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.04);
}
.mobile-lang-btn.active {
    border-color: rgba(59,130,246,.8);
    background: rgba(0,102,232,.16);
    color: #60A5FA;
}
.mobile-nav-search input { min-height: 44px; font-size: 16px; }

.auth-modal-overlay,
.confirm-modal-overlay,
.age-modal-overlay,
.coupon-popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
    overflow-y: auto;
    background: rgba(4, 7, 12, .82);
}
.auth-modal-overlay.active,
.confirm-modal-overlay.active,
.coupon-popup-overlay.active { display: flex; }
.auth-modal-card,
.confirm-modal-card,
.age-modal-card,
.coupon-popup-card {
    width: min(100%, 620px);
    max-height: calc(100vh - 32px);
    max-height: calc(100dvh - 32px);
    overflow-y: auto;
    overscroll-behavior: contain;
}
.auth-modal-card {
    position: relative;
    max-width: 420px;
    padding: clamp(22px, 5vw, 32px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-dropdown);
}
.modal-close-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 44px;
    height: 44px;
    color: var(--color-text-muted);
}
.age-modal-card { max-height: calc(100dvh - 32px); overflow-y: auto; }

.cart-drawer {
    width: min(100%, 430px);
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    padding-bottom: env(safe-area-inset-bottom);
}
.drawer-body { min-height: 0; overflow-y: auto; }
.drawer-close-btn { color: var(--color-text-muted); }
.drawer-item-info h4 {
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.drawer-item-actions { flex-wrap: wrap; }
.drawer-qty-btn { width: 44px; height: 44px; }
.drawer-remove-btn { padding: 8px 10px; }

.collection-grid,
.catalog-grid-layout {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr));
}
.product-collection-card { min-width: 0; }
.related-products-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr)); }
.card-media-wrap {
    background: #FFFFFF;
    height: auto;
    aspect-ratio: 16 / 10.5;
    min-height: 0;
    padding: 0;
}
.card-vial-img { object-fit: cover; object-position: center; }
.card-wishlist-btn { width: 36px; height: 36px; }
.card-body { min-width: 0; }
.card-title { min-height: 42px; }
.btn-card-action { margin-top: auto; white-space: normal; }

.pdp-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); }
.pdp-gallery-inner {
    height: auto;
    aspect-ratio: 4 / 3;
    padding: 0;
}
.pdp-main-img { object-fit: cover; object-position: center; }
.pdp-info-card { padding: clamp(18px, 3vw, 36px); }
.pdp-dosage-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr)); }
.pdp-packs-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 125px), 1fr)); }
.pdp-pack-card {
    width: 100%;
    min-height: 76px;
    color: inherit;
    font: inherit;
}
.pdp-tabs-container { min-width: 0; }
.pdp-tabs-nav { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; }
.spec-table { width: 100%; }
.spec-table td, .spec-table th { overflow-wrap: break-word; word-break: normal; }

.cart-layout,
.checkout-layout { grid-template-columns: minmax(0, 1fr) minmax(300px, 400px); }
.qty-stepper { min-height: 44px; }
.qty-stepper button { width: 44px; height: 44px; }
.qty-stepper input { min-height: 44px; font-size: 16px; }
.checkout-responsive-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
    gap: 40px;
    align-items: start;
}
.checkout-page-container { padding-block: 40px 72px; }
.checkout-responsive-card { min-width: 0; }
.checkout-field-grid-2,
.checkout-field-grid-3,
.checkout-payment-grid,
.account-payment-grid {
    display: grid;
    gap: 16px;
}
.checkout-field-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.checkout-field-grid-3 { grid-template-columns: 2fr minmax(90px, 1fr) minmax(100px, 1fr); }
.checkout-payment-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); margin-bottom: 22px; }
.checkout-payment-grid .btn { min-height: 48px; white-space: normal; }
.account-payment-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); margin-bottom: 24px; }
.checkout-summary-sticky { position: sticky; top: 110px; }

.auth-split-container { min-height: 0; }
.auth-split-left, .auth-split-right { min-width: 0; }
.form-grid-2, .form-grid-3, .profile-grid-2 { min-width: 0; }
.form-textarea { max-width: 100%; }

.contact-grid-layout,
.profile-grid-2 { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
.contact-info-link { overflow-wrap: anywhere; }
.account-tabs { max-width: 100%; overflow-x: auto; }
.address-card-actions, .pane-header, .order-card-header, .order-card-footer { flex-wrap: wrap; }

.responsive-two-col { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(24px, 4vw, 56px); }
.responsive-three-col { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.responsive-action-row { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.coa-page-container { max-width: 980px; padding-block: 40px 80px; }
.coa-selector-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 20px 24px;
    margin-bottom: 30px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-subtle);
}
.coa-selector-bar .form-select { width: min(100%, 340px); }
.coa-certificate-card {
    position: relative;
    padding: clamp(20px, 5vw, 48px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-card);
}
.coa-certified-seal { position: absolute; top: 40px; right: 40px; text-align: center; }
.receipt-crypto-grid { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 24px; align-items: center; }
.receipt-details-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; margin-bottom: 28px; font-size: 13.5px; }

@media (max-width: 1180px) {
    .header-inner { height: 78px; gap: 14px; }
    .site-logo-img { height: 52px; }
    .nav-desktop, .header-search { display: none; }
    .mobile-menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .catalog-layout, .pdp-grid { grid-template-columns: 1fr; }
    .related-products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalog-sidebar { width: 100%; }
    .checkout-responsive-layout, .checkout-layout, .cart-layout { grid-template-columns: 1fr; }
    .checkout-summary-sticky { position: static; }
    .profile-grid-2, .contact-grid-layout, .responsive-two-col { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
    .auth-split-container { grid-template-columns: 1fr; }
    .auth-split-right { display: none; }
    .auth-split-body { align-items: flex-start; padding: 16px; }
    .auth-split-left { padding: clamp(22px, 6vw, 44px); }
    .responsive-three-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    html { scroll-padding-top: 82px; }
    .utility-bar { display: none; }
    .site-logo-img { height: 46px; max-width: 150px; }
    .header-actions { gap: 2px; }
    .header-icon-btn { width: 44px; height: 44px; }
    .collection-header, .catalog-header-flex, .footer-bottom-row { align-items: flex-start; flex-direction: column; gap: 14px; }
    .collection-view-all { min-height: 44px; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-links a { display: flex; align-items: center; min-height: 44px; }
    .pdp-gallery-footer { flex-wrap: wrap; gap: 10px; }
    .pdp-specs-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pdp-actions-row { flex-wrap: wrap; }
    .pdp-actions-row .btn-hero-primary { order: -1; flex-basis: 100% !important; }
    .checkout-field-grid-3, .form-grid-3 { grid-template-columns: 1fr 1fr; }
    .checkout-card, .checkout-responsive-card, .contact-form-card, .contact-info-card, .profile-card { padding: clamp(16px, 4vw, 24px); }
    .form-input, .form-select, .form-textarea, .header-search-input { font-size: 16px; }
    .responsive-three-col { grid-template-columns: 1fr; }

    /* Breadcrumb: scroll horizontally on mobile instead of wrapping/breaking words */
    .breadcrumb-trail {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        flex-wrap: nowrap;
        gap: 6px;
        font-size: 12px;
        padding-bottom: 4px;
    }
    .breadcrumb-trail::-webkit-scrollbar { display: none; }
    .breadcrumb-trail a,
    .breadcrumb-trail span {
        white-space: nowrap;
        flex-shrink: 0;
    }
    .breadcrumb-trail i.fa-chevron-right {
        font-size: 9px;
        flex-shrink: 0;
    }

    /* PDP Tabs & Specification Table */
    .pdp-tabs-container {
        margin-top: 28px;
        margin-bottom: 32px;
    }
    .pdp-tabs-nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        display: flex;
        flex-wrap: nowrap;
        border-bottom: 1px solid var(--color-border);
    }
    .pdp-tabs-nav::-webkit-scrollbar {
        display: none;
    }
    .pdp-tab-btn {
        padding: 12px 18px;
        font-size: 13.5px;
        white-space: nowrap;
        flex-shrink: 0;
        gap: 8px;
        min-height: 46px;
    }
    .pdp-tab-content {
        padding: 20px 16px;
    }
    .spec-table,
    .spec-table tbody,
    .spec-table tr,
    .spec-table th,
    .spec-table td {
        display: block;
        width: 100% !important;
        box-sizing: border-box;
    }
    .spec-table tr {
        padding: 10px 0;
        border-bottom: 1px solid var(--color-border-subtle);
    }
    .spec-table tr:last-child {
        border-bottom: none;
    }
    .spec-table th {
        width: 100% !important;
        padding: 0 0 4px 0 !important;
        background: transparent !important;
        border: none !important;
        font-size: 11.5px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--color-text-secondary);
        overflow-wrap: normal !important;
        word-break: normal !important;
    }
    .spec-table td {
        width: 100% !important;
        padding: 0 !important;
        border: none !important;
        font-size: 14px;
        font-weight: 600;
        color: var(--color-text-primary);
        overflow-wrap: break-word !important;
        word-break: normal !important;
    }
    .pdp-chroma-box {
        padding: 16px;
    }
}

@media (max-width: 560px) {
    .collection-grid,
    .catalog-grid-layout,
    .wishlist-grid,
    .related-products-grid,
    .collection-grid[style] {
        grid-template-columns: minmax(0, 1fr) !important;
    }
    .product-collection-card {
        width: 100%;
        max-width: 360px;
        margin-inline: auto;
        display: flex;
        flex-direction: column;
    }
    .header-actions > a:first-child { display: none; }
    .mobile-nav-drawer { width: min(92vw, 360px); }
    .hero-panoramic { min-height: 0; padding-block: 56px; background-position: 62% center; }
    .hero-headline { font-size: clamp(34px, 12vw, 48px); }
    .product-collection-card .card-media-wrap {
        height: auto;
        min-height: 0;
        aspect-ratio: 16 / 10.5;
        border-bottom: 1px solid #EEF2F6;
        border-right: 0;
        background: #FFFFFF;
    }
    .product-collection-card .card-vial-img {
        padding: 0;
        object-fit: cover;
    }
    .product-collection-card .card-body {
        min-width: 0;
        padding: 18px 16px 18px;
    }
    .product-collection-card .card-title {
        min-height: auto;
        margin-bottom: 6px;
        font-size: 16px;
        line-height: 1.3;
    }
    .product-collection-card .card-descriptor {
        font-size: 11px;
        line-height: 1.2;
        letter-spacing: 0.06em;
    }
    .product-collection-card .card-dose {
        font-size: 12px;
        margin-bottom: 10px;
    }
    .product-collection-card .card-price {
        margin-bottom: 14px;
        font-size: 19px;
    }
    .product-collection-card .btn-card-action {
        min-height: 40px;
        padding: 10px 14px;
        font-size: 13.5px;
    }
    .pdp-wrap { padding-top: 20px; }
    .pdp-info-card { padding: 16px; }
    .pdp-title { font-size: clamp(23px, 8vw, 30px); }
    .pdp-specs-strip, .pdp-packs-grid { grid-template-columns: 1fr; }
    .pdp-dosage-header, .pdp-vol-summary { align-items: flex-start; flex-direction: column; gap: 8px; }
    .pdp-actions-row .qty-stepper { flex: 1; }
    .pdp-actions-row .qty-stepper input { flex: 1; }
    .cart-table, .cart-table tbody, .cart-table tr, .cart-table td { display: block; width: 100%; }
    .cart-table thead { display: none; }
    .cart-table tr { position: relative; padding: 16px; border-bottom: 1px solid var(--color-border); }
    .cart-table td { border: 0; padding: 6px 0; text-align: left !important; }
    .cart-table td:nth-child(2)::before { content: 'Unit price: '; color: var(--color-text-secondary); font-weight: 500; }
    .cart-table td:nth-child(4)::before { content: 'Total: '; color: var(--color-text-secondary); font-weight: 500; }
    .cart-table td:last-child { position: absolute; top: 10px; right: 10px; width: auto; }
    .cart-item-card { padding-right: 46px; }
    .shipping-meter > div:first-child, .summary-row { gap: 10px; flex-wrap: wrap; }
    .checkout-field-grid-2, .checkout-field-grid-3, .form-grid-2, .form-grid-3, .receipt-details-grid { grid-template-columns: 1fr; }
    .receipt-crypto-grid { grid-template-columns: 1fr; }
    .checkout-page-container { padding-block: 24px 48px; }
    .checkout-payment-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .age-modal-card { padding: 24px 18px; }
    .coupon-popup-card { padding: 32px 20px 24px; }
    .coupon-popup-voucher-box { flex-direction: column; align-items: stretch; text-align: center; gap: 10px; padding: 14px; }
    .coupon-popup-voucher-info { align-items: center; }
    .coupon-popup-code-label { text-align: center; }
    .coupon-popup-copy { width: 100%; min-height: 40px; }
    .confirm-modal-actions, .responsive-action-row { flex-direction: column; align-items: stretch; }
    .confirm-modal-actions .btn, .responsive-action-row .btn { width: 100%; }
    .coa-page-container { padding-block: 24px 48px; }
    .coa-selector-bar { align-items: stretch; padding: 16px; }
    .coa-selector-bar > div { width: 100%; }
    .coa-selector-bar .form-select { width: 100%; max-width: none !important; font-size: 16px !important; }
    .coa-certified-seal { position: static; display: flex; justify-content: flex-end; margin-bottom: 16px; }
    .coa-certificate-card .spec-table,
    .coa-certificate-card .spec-table tbody,
    .coa-certificate-card .spec-table tr,
    .coa-certificate-card .spec-table th,
    .coa-certificate-card .spec-table td { display: block; width: 100%; }
    .coa-certificate-card .spec-table tr { padding-block: 10px; border-bottom: 1px solid var(--color-border); }
    .coa-certificate-card .spec-table th,
    .coa-certificate-card .spec-table td { border: 0; padding: 3px 0; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}