/* ──────────────────────────────────────────────────────────────────────────
   STORES DESIGN SYSTEM BASELINE (app.css)
   ────────────────────────────────────────────────────────────────────────── */

/* ── Typography & Global Reset ───────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    font-family: var(--sf-font-family), system-ui, -apple-system, sans-serif;
    color: var(--sf-text);
    background-color: var(--sf-surface-alt);
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--sf-primary);
    color: var(--sf-primary-text);
}

a {
    color: var(--sf-primary);
    text-decoration: none;
    transition: var(--sf-transition);
}

a:hover {
    color: var(--sf-primary-hover);
    text-decoration: none;
}

/* ── Layout Structures ───────────────────────────────────────────────────── */
.sf-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 24px;
}

.sf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
    margin-top: 24px;
}

/* ── Section Title ───────────────────────────────────────────────────────── */
.sf-section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: #111827;
    letter-spacing: -0.8px;
    margin: 0 0 8px;
    line-height: 1.2;
}

.sf-section-subtitle {
    font-size: 1rem;
    color: #6b7280;
    margin: 0 0 36px;
}

.sf-page-header {
    margin-bottom: 8px;
    padding-bottom: 24px;
    border-bottom: 2px solid #f3f4f6;
    margin-bottom: 32px;
}

/* ── Navigation Header (Shopify Layout) ─────────────────────────────────── */
.shopify-header {
    background-color: var(--sf-cat-bar-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--sf-border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: var(--sf-transition);
}

.shopify-header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.shopify-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--sf-text);
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    letter-spacing: -0.5px;
    transition: var(--sf-transition);
}

.shopify-logo:hover {
    transform: translateY(-1px);
    opacity: 0.95;
}

.shopify-search-wrapper {
    flex: 1;
    max-width: 460px;
}

.shopify-search-input {
    width: 100%;
    padding: 12px 20px;
    border: 1px solid var(--sf-border-tab);
    border-radius: var(--sf-border-radius);
    background-color: var(--sf-surface);
    font-size: 0.92rem;
    color: var(--sf-text);
    transition: var(--sf-transition);
    box-shadow: var(--sf-shadow-sm);
}

.shopify-search-input:focus {
    outline: none;
    border-color: var(--sf-primary);
    box-shadow: 0 0 0 4px rgba(18, 18, 18, 0.08);
}

.shopify-nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.shopify-icon-button {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: relative;
    color: var(--sf-text);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--sf-transition);
}

.shopify-icon-button:hover {
    background-color: var(--sf-border);
    transform: scale(1.05);
}

/* ── Cart Badge ──────────────────────────────────────────────────────────── */
.shopify-cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--sf-badge-sale);
    color: var(--sf-primary-text);
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(230, 57, 70, 0.4);
    animation: sf-pop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes sf-pop {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

.change-store-button {
    background-color: var(--sf-surface);
    color: var(--sf-text);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-border-radius);
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--sf-shadow-sm);
    transition: var(--sf-transition);
}

.change-store-button:hover {
    background-color: var(--sf-surface-alt);
    border-color: var(--sf-border-tab);
    transform: translateY(-1px);
}

/* ── Category Sticky Navigation Bar ──────────────────────────────────────── */
.sf-cat-bar {
    position: sticky;
    top: 76px;
    z-index: 99;
    background-color: var(--sf-cat-bar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--sf-border);
    padding: 4px 24px;
    transition: var(--sf-transition);
}

.sf-cat-scroller {
    display: flex;
    gap: 8px;
    max-width: 1400px;
    margin: 0 auto;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 10px 0;
}

.sf-cat-scroller::-webkit-scrollbar {
    display: none;
}

.sf-cat-tab {
    flex-shrink: 0;
    padding: 10px 22px;
    border: 1px solid var(--sf-border-tab);
    border-radius: var(--sf-border-radius-lg);
    background: var(--sf-surface);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--sf-text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--sf-transition);
    box-shadow: var(--sf-shadow-sm);
}

.sf-cat-tab:hover {
    border-color: var(--sf-primary);
    color: var(--sf-primary);
    transform: translateY(-1px);
}

.sf-cat-active {
    background: var(--sf-primary);
    border-color: var(--sf-primary);
    color: var(--sf-primary-text);
    box-shadow: 0 4px 12px rgba(18, 18, 18, 0.15);
}

/* ── Hero Banners ────────────────────────────────────────────────────────── */
.sf-hero {
    background: linear-gradient(135deg, var(--sf-hero-from) 0%, var(--sf-hero-to) 100%);
    color: var(--sf-primary-text);
    padding: 96px 24px;
    border-radius: var(--sf-border-radius);
    text-align: center;
    margin-bottom: 40px;
    box-shadow: var(--sf-shadow-md);
    position: relative;
    overflow: hidden;
}

.sf-hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.sf-hero-inner {
    max-width: 680px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.sf-hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 3.4rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 16px;
}

.sf-hero-sub {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 32px;
    font-weight: 400;
}

.sf-hero-btn {
    display: inline-block;
    padding: 16px 36px;
    background-color: var(--sf-surface);
    color: var(--sf-primary);
    border: none;
    border-radius: var(--sf-border-radius);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--sf-shadow-md);
    transition: var(--sf-transition);
}

.sf-hero-btn:hover {
    background-color: var(--sf-surface-alt);
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--sf-shadow-lg);
}

/* ── Product Cards Grid ──────────────────────────────────────────────────── */
.sf-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--sf-shadow-sm);
    transition: var(--sf-transition);
    height: 100%;
}

.sf-card:hover {
    box-shadow: var(--sf-shadow-lg);
    transform: translateY(-6px);
    border-color: var(--sf-border-tab);
}

.sf-card-media {
    position: relative;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    background-color: var(--sf-surface-alt);
    overflow: hidden;
}

.sf-card-media img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.sf-card:hover .sf-card-media img {
    transform: scale(1.06);
}

.sf-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.sf-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0 0 10px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.8rem;
}

.sf-card-price-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-top: auto;
    margin-bottom: 16px;
}

.sf-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--sf-primary);
}

.sf-price-compare {
    font-size: 0.95rem;
    text-decoration: line-through;
    color: var(--sf-text-compare);
}

/* ── Interactive Buttons ─────────────────────────────────────────────────── */
.sf-add-btn {
    width: 100%;
    padding: 13px 24px;
    background-color: #111827;
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--sf-transition);
    box-shadow: 0 2px 8px rgba(17,24,39,0.18);
    letter-spacing: 0.1px;
}

.sf-add-btn:hover:not(:disabled) {
    background-color: var(--sf-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--sf-shadow-md);
}

.sf-add-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.sf-btn-secondary {
    padding: 11px 24px;
    background-color: transparent;
    color: var(--sf-text);
    border: 1px solid var(--sf-border-tab);
    border-radius: var(--sf-border-radius);
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    transition: var(--sf-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.sf-btn-secondary:hover {
    background-color: var(--sf-surface-alt);
    border-color: var(--sf-primary);
    color: var(--sf-primary);
    transform: translateY(-1px);
}

/* ── Badges ──────────────────────────────────────────────────────────────── */
.sf-badge-sale {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--sf-badge-sale);
    color: var(--sf-primary-text);
    padding: 4px 10px;
    border-radius: var(--sf-border-radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* ── Form Inputs ─────────────────────────────────────────────────────────── */
.sf-input {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid #d1d5db;
    border-radius: 10px;
    background-color: #ffffff;
    font-size: 0.93rem;
    color: #111827;
    transition: var(--sf-transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    font-family: inherit;
    line-height: 1.5;
}

.sf-input::placeholder {
    color: #9ca3af;
}

.sf-input:focus {
    outline: none;
    border-color: #111827;
    box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.10);
}

.sf-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sf-form-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--sf-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sf-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 600px) {
    .sf-form-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Loading & Spinner ───────────────────────────────────────────────────── */
.sf-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    gap: 20px;
    color: var(--sf-text-muted);
}

.sf-spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--sf-border);
    border-top: 3px solid var(--sf-primary);
    border-radius: 50%;
    animation: sf-spin 0.75s linear infinite;
    flex-shrink: 0;
}

@keyframes sf-spin {
    to { transform: rotate(360deg); }
}

.sf-spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

/* ── Empty State ─────────────────────────────────────────────────────────── */
.sf-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    gap: 20px;
    text-align: center;
    color: var(--sf-text-muted);
    animation: sf-fade-in 0.4s ease;
}

.sf-empty-icon {
    font-size: 4rem;
    line-height: 1;
    opacity: 0.6;
    animation: sf-float 3s ease-in-out infinite;
}

@keyframes sf-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.sf-empty h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0;
}

.sf-empty p {
    font-size: 0.95rem;
    color: var(--sf-text-muted);
    margin: 0;
}

.sf-no-img {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--sf-surface-alt);
    border-radius: var(--sf-border-radius-sm);
    font-size: 1.8rem;
    color: var(--sf-text-faint);
}

/* ── Alert / Message Banners ─────────────────────────────────────────────── */
.sf-alert {
    padding: 14px 18px;
    border-radius: var(--sf-border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid transparent;
}

.sf-alert-success {
    background-color: rgba(46, 196, 182, 0.1);
    border-color: rgba(46, 196, 182, 0.3);
    color: #0a9e92;
}

.sf-alert-error {
    background-color: rgba(230, 57, 70, 0.08);
    border-color: rgba(230, 57, 70, 0.25);
    color: #c0392b;
}

.sf-alert-info {
    background-color: rgba(18, 18, 18, 0.04);
    border-color: var(--sf-border);
    color: var(--sf-text-muted);
}

/* ── Cart, Checkout & Summary Cards ─────────────────────────────────────── */
.sf-checkout-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 40px;
    align-items: start;
    margin-top: 32px;
}

@media (max-width: 1024px) {
    .sf-checkout-layout {
        grid-template-columns: 1fr;
    }
}

.sf-checkout-left {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.sf-section-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-border-radius);
    padding: 28px;
    box-shadow: var(--sf-shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--sf-transition);
}

.sf-section-card:hover {
    box-shadow: var(--sf-shadow-md);
}

.sf-checkout-form, .sf-account-section, .sf-payment-section {
    background: #ffffff;
    border: 1.5px solid #e5e7eb;
    border-radius: 14px;
    padding: 28px 32px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07), 0 4px 16px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sf-checkout-form h3, .sf-order-summary h3, .sf-account-section h3, .sf-payment-section h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 800;
    color: #111827;
    margin: 0 0 8px;
    letter-spacing: -0.3px;
}

.sf-step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    padding-bottom: 16px;
    border-bottom: 1.5px solid #f3f4f6;
}

.sf-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #111827;
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(17,24,39,0.25);
}

.sf-step-label {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    color: #111827;
    letter-spacing: -0.2px;
}

/* ── Payment Options ─────────────────────────────────────────────────────── */
.sf-payment-methods {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sf-payment-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.92rem;
    background: #ffffff;
    transition: var(--sf-transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.sf-payment-option:hover {
    border-color: #9ca3af;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
    transform: translateY(-1px);
}

.sf-payment-option--selected {
    border-color: #111827;
    border-width: 2px;
    background: #f9fafb;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(17, 24, 39, 0.10);
}

.sf-payment-option input[type="radio"] {
    accent-color: var(--sf-primary);
    width: 18px; height: 18px;
    flex-shrink: 0;
}

.sf-cash-note {
    font-size: 0.9rem;
    color: var(--sf-text-muted);
    padding: 12px 16px;
    background: var(--sf-surface-alt);
    border-radius: var(--sf-border-radius);
    border: 1px solid var(--sf-border);
    margin: 0;
}

/* ── Order Summary Sidebar ───────────────────────────────────────────────── */
.sf-order-summary {
    background: #ffffff;
    border: 1.5px solid #e5e7eb;
    border-radius: 14px;
    padding: 28px 32px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07), 0 4px 16px rgba(0,0,0,0.05);
    position: sticky;
    top: 108px;
}

.sf-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.92rem;
    padding: 10px 0;
    color: var(--sf-text-muted);
}

.sf-summary-divider {
    border: none;
    border-top: 1px solid var(--sf-border);
    margin: 12px 0;
}

.sf-summary-total {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--sf-text);
}

/* ── Cart Page ───────────────────────────────────────────────────────────── */
.sf-cart-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.sf-cart-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border: 1.5px solid #e5e7eb;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.07), 0 2px 8px rgba(0,0,0,0.05);
    transition: var(--sf-transition);
}

@media (max-width: 768px) {
    .sf-cart-row {
        flex-direction: column;
        align-items: flex-start;
        position: relative;
    }
    .sf-remove-btn {
        position: absolute;
        top: 16px;
        right: 16px;
    }
    .sf-cart-subtotal {
        align-self: flex-end;
    }
}

.sf-cart-row:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.10), 0 8px 24px rgba(0,0,0,0.07);
    border-color: #9ca3af;
    transform: translateY(-2px);
}

.sf-cart-thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--sf-border-radius-sm);
    flex-shrink: 0;
}

.sf-cart-img-wrap { flex-shrink: 0; }
.sf-cart-info { flex: 1; min-width: 0; }

.sf-card-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--sf-text);
    margin: 0 0 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sf-cart-qty {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--sf-border-tab);
    border-radius: var(--sf-border-radius);
    overflow: hidden;
    flex-shrink: 0;
}

.sf-cart-qty button {
    width: 34px;
    height: 34px;
    border: none;
    background: var(--sf-surface-alt);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    color: var(--sf-text);
    transition: var(--sf-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sf-cart-qty button:hover {
    background: var(--sf-primary);
    color: var(--sf-primary-text);
}

.sf-cart-qty span {
    min-width: 36px;
    text-align: center;
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--sf-text);
    border-left: 1px solid var(--sf-border-tab);
    border-right: 1px solid var(--sf-border-tab);
    line-height: 34px;
}

.sf-cart-subtotal {
    min-width: 90px;
    text-align: right;
    flex-shrink: 0;
}

.sf-remove-btn {
    background: none;
    border: none;
    color: var(--sf-text-faint);
    cursor: pointer;
    font-size: 1rem;
    padding: 6px;
    border-radius: var(--sf-border-radius-sm);
    transition: var(--sf-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sf-remove-btn:hover {
    color: var(--sf-badge-sale);
    background: rgba(230, 57, 70, 0.08);
}

.sf-cart-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 32px;
    padding-top: 24px;
    border-top: 2px solid #f3f4f6;
    margin-top: 8px;
}

.sf-cart-total {
    display: flex;
    gap: 16px;
    align-items: baseline;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--sf-text);
}

/* ── Order Confirmation ──────────────────────────────────────────────────── */
.sf-confirmation {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 80px 24px;
    gap: 24px;
    max-width: 580px;
    margin: 0 auto;
    animation: sf-fade-in 0.5s ease;
}

.sf-confirmation-icon {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: #2ec4b6;
    color: #ffffff;
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 0 rgba(46, 196, 182, 0.4);
    animation: sf-bounce 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275),
               sf-glow-success 2s 0.8s ease-in-out infinite;
}

@keyframes sf-glow-success {
    0%, 100% { box-shadow: 0 8px 24px rgba(46, 196, 182, 0.3); }
    50% { box-shadow: 0 8px 32px rgba(46, 196, 182, 0.6); }
}

.sf-confirmation-icon--error {
    background: #e63946;
    box-shadow: 0 8px 24px rgba(230, 57, 70, 0.35);
    animation: sf-bounce 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes sf-bounce {
    0% { transform: scale(0); }
    60% { transform: scale(1.12); }
    100% { transform: scale(1); }
}

.sf-confirmation-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-border-radius);
    padding: 24px 32px;
    width: 100%;
    box-shadow: var(--sf-shadow-md);
}

.sf-confirmation-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.92rem;
    padding: 10px 0;
    color: var(--sf-text-muted);
}

.sf-confirmation-subtitle {
    font-size: 1rem;
    color: var(--sf-text-muted);
    margin: 0;
    line-height: 1.6;
}

.sf-confirmation-note {
    font-size: 0.88rem;
    color: var(--sf-text-faint);
    margin: 0;
}

/* ── Shopify Footer ──────────────────────────────────────────────────────── */
.shopify-footer {
    background-color: var(--sf-surface);
    border-top: 1px solid var(--sf-border);
    padding: 64px 24px 32px;
    margin-top: 96px;
    color: var(--sf-text-muted);
}

.shopify-footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.shopify-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.shopify-footer-section h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: var(--sf-text);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.shopify-footer-section p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.shopify-footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.shopify-footer-link {
    color: var(--sf-text-muted);
    font-size: 0.9rem;
    transition: var(--sf-transition);
}

.shopify-footer-link:hover {
    color: var(--sf-primary);
    padding-left: 4px;
}

.shopify-footer-social {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.shopify-footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--sf-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sf-text-faint);
    font-size: 0.95rem;
    font-weight: 700;
    transition: var(--sf-transition);
    text-decoration: none;
}

.shopify-footer-social a:hover {
    color: var(--sf-primary-text);
    background: var(--sf-primary);
    border-color: var(--sf-primary);
    transform: translateY(-2px);
}

.shopify-footer-divider {
    height: 1px;
    background-color: var(--sf-border);
    margin: 40px 0;
}

.shopify-footer-bottom {
    display: flex;
    justify-content: center;
    padding-top: 16px;
}

.shopify-footer-bottom p {
    font-size: 0.85rem;
    color: var(--sf-text-faint);
    margin: 0;
}

/* ── Toast Overlay ───────────────────────────────────────────────────────── */
.sf-toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 1100;
    background: var(--sf-primary);
    color: var(--sf-primary-text);
    padding: 14px 24px;
    border-radius: var(--sf-border-radius);
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: var(--sf-shadow-lg);
    animation: sf-slide-in 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    align-items: center;
    gap: 10px;
}

@keyframes sf-slide-in {
    from { opacity: 0; transform: translateY(24px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Global Animations ───────────────────────────────────────────────────── */
@keyframes sf-fade-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sf-animate-in {
    animation: sf-fade-in 0.4s ease forwards;
}

/* ── Error Text ──────────────────────────────────────────────────────────── */
.sf-error {
    color: #c0392b;
    font-size: 0.88rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ── Responsive Refinements ──────────────────────────────────────────────── */
@media (max-width: 992px) {
    .sf-checkout-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .sf-order-summary {
        position: static;
    }

    .sf-form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .shopify-header-container {
        gap: 16px;
    }

    .shopify-search-wrapper {
        max-width: none;
    }

    .sf-hero-title {
        font-size: 2.4rem;
    }

    .sf-hero-sub {
        font-size: 1.05rem;
    }

    .sf-section-title {
        font-size: 1.5rem;
    }

    .sf-cart-row {
        gap: 12px;
        padding: 12px 16px;
    }

    .sf-cart-thumb {
        width: 64px;
        height: 64px;
    }
}

@media (max-width: 480px) {
    .shopify-header-container {
        flex-wrap: wrap;
        gap: 16px;
    }

    .shopify-search-wrapper {
        order: 3;
        flex-basis: 100%;
    }

    .sf-cat-bar {
        top: 136px;
    }

    .sf-cart-subtotal {
        display: none;
    }

    .shopify-footer-grid {
        grid-template-columns: 1fr;
    }
}
.store-notice {
    background-color: #f8f9fa;
    padding: 10px;
    border: 1px solid #007bff;
    border-radius: 5px;
    color: #333;
    text-align: center;
}