/* ==========================================================================
   PawOne Design System - Universal Style
   Strict Anti-AI-Slop & Editorial Minimalist Tokens
   Standard: Wild One & Apple Aesthetic Benchmark
   ========================================================================== */

:root {
    /* Base Warm White & Terracotta Editorial Palette */
    --bg-page: #FAF9F7;
    --nav-background-color: #FAF9F7;
    --surface-warm: #F3F1ED;
    --surface-warm-alt: #EAE7E1;
    --card-bg: #FAF9F7;
    --primary-accent: #B4553C;
    --primary-hover: #963F2B;
    --secondary-amber: #D1914F;
    --accent-sage: #6B8E78;
    --text-main: #23201D;
    --text-muted: #6E6861;
    --border-warm: #E5E0D8;
    --shadow-warm: 0 4px 20px rgba(35, 32, 29, 0.04); /* Subdued, strictly for floating drawers & modals */
    --global-padding-value: 3%;

    /* Editorial Typography & Spacing Tokens */
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-serif: 'Instrument Serif', Georgia, serif;

    /* Radius Reduction (Sharp, Tailored Luxury) */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-pill: 999px; /* Reserved for Primary CTA buttons and color swatches only */

    /* Product Section Tokens */
    --flow-font-serif: var(--font-serif);
    --flow-tag-bg: #F3F1ED;
    --flow-tag-text: #6E6861;
    --flow-sale-red: #B4553C;
    --flow-image-bg: #F3F1ED;

    /* Activity & Card Tokens */
    --activity-primary: #B4553C;
    --activity-primary-hover: #963F2B;
    --activity-warn-orange: #C4792C;
    --activity-card-light: #F3F1ED;
    --activity-card-dark: #23201D;
    --activity-text-light: #FAF9F7;
    --activity-text-light-sub: #B3ADA6;

    /* Give Back 4-Grid Low-Saturation Palette */
    --gb-ink: #23201D;
    --gb-tile-dog: #F3ECE6;
    --gb-tile-cat: #ECEAF2;
    --gb-tile-hamster: #F3EDE3;
    --gb-tile-heart: #EAEFEA;
    --gb-heart: #B4553C;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-page);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Headings: Strict Weight Cap (Max 600) & Compact Tracking */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: -0.025em;
    color: var(--text-main);
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 3.8vw, 3.4rem);
    font-weight: 500;
}

h2 {
    font-size: clamp(1.5rem, 2.6vw, 2.4rem);
    font-weight: 500;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

/* ==========================================================================
   Editorial Utility Classes
   ========================================================================== */
.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

.eyebrow-tag {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-muted);
}

.hairline-divider {
    border: none;
    border-top: 1px solid var(--border-warm);
    margin: 40px 0;
}

/* ==========================================================================
   Global Navigation Bar
   ========================================================================== */
nav {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    height: 64px;
    padding: 0 40px;
    background-color: rgba(250, 249, 247, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-warm);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.nav-left {
    display: flex;
    justify-self: start;
    align-items: center;
    gap: 8px;
}

.nav-hamburger {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 6px;
    color: var(--text-main);
    border-radius: var(--radius-sm);
    transition: background-color 0.2s ease;
}

.nav-hamburger:hover {
    background-color: var(--surface-warm);
}

.storeName {
    display: flex;
    justify-self: center;
    align-items: center;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.35rem;
    color: var(--text-main);
    letter-spacing: -0.03em;
    cursor: pointer;
    user-select: none;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.storeName:hover {
    opacity: 0.75;
}

.nav-right {
    display: flex;
    justify-self: end;
    align-items: center;
    gap: 6px;
}

.nav-left > a,
.nav-left > span,
.nav-right > a,
.nav-right > span,
.nav-right > button {
    padding: 8px 12px;
    margin: 0;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.88rem;
    letter-spacing: -0.01em;
    color: var(--text-main);
    cursor: pointer;
    transition: color 0.2s ease, background-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    text-decoration: none;
}

.nav-left > a:hover,
.nav-left > span:hover,
.nav-right > a:hover,
.nav-right > span:hover,
.nav-right > button:hover,
.nav-left > a.active-nav,
.nav-left > span.active-nav {
    color: var(--primary-accent);
    background-color: var(--surface-warm);
}

.nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: currentColor;
}

.cart-nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    background-color: var(--primary-accent);
    color: #FFFFFF;
    margin-left: 4px;
    line-height: 1;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cart-nav-badge.is-bumped {
    transform: scale(1.2);
}

/* ==========================================================================
   Mobile Navigation Drawer (Max Width 860px)
   ========================================================================== */
.mobile-menu-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background-color: var(--bg-page);
    z-index: 210;
    transform: translateX(-100%);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 4px 0 24px rgba(35, 32, 29, 0.08);
    display: flex;
    flex-direction: column;
}

.mobile-menu-drawer.is-open {
    transform: translateX(0);
}

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(35, 32, 29, 0.35);
    z-index: 205;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.mobile-menu-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-warm);
}

.mobile-menu-header .storeName {
    font-size: 1.25rem;
}

.mobile-menu-close {
    padding: 6px;
    color: var(--text-main);
    border-radius: var(--radius-sm);
}

.mobile-menu-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    padding: 24px 0;
    flex: 1;
    overflow-y: auto;
}

.mobile-menu-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-main);
    border-bottom: 1px solid rgba(229, 224, 216, 0.5);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.mobile-menu-links a:hover {
    background-color: var(--surface-warm);
    color: var(--primary-accent);
}

.mobile-menu-footer {
    padding: 24px;
    border-top: 1px solid var(--border-warm);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Standardized Minimal Buttons (No Cheesy Shadows / No Heavy Y-Offset)
   ========================================================================== */
.button,
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--primary-accent);
    color: #FFFFFF;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    user-select: none;
    border: 1px solid transparent;
    text-decoration: none;
    line-height: 1.2;
}

.button:hover,
.btn-primary:hover {
    background-color: var(--primary-hover);
    color: #FFFFFF;
}

.button:active,
.btn-primary:active {
    opacity: 0.9;
}

.buttonStroke,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--border-warm);
    color: var(--text-main);
    background-color: transparent;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 11px 27px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
    user-select: none;
    text-decoration: none;
    line-height: 1.2;
}

.buttonStroke:hover,
.btn-secondary:hover {
    border-color: var(--text-main);
    color: var(--text-main);
    background-color: var(--surface-warm);
}

.buttonStroke:active,
.btn-secondary:active {
    background-color: var(--surface-warm-alt);
}

/* ==========================================================================
   Standardized Minimal Toast Notification (Black Background, 4px Radius)
   ========================================================================== */
.pawone-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: #23201D;
    color: #FAF9F7;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    z-index: 999;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    max-width: 380px;
    line-height: 1.4;
}

.pawone-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Global Shopping Cart Drawer (Unified & Responsive)
   ========================================================================== */
.cart-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(35, 32, 29, 0.35);
    z-index: 300;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.cart-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 440px;
    max-width: 92vw;
    height: 100vh;
    background-color: var(--bg-page);
    z-index: 310;
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -4px 0 24px rgba(35, 32, 29, 0.08);
    display: flex;
    flex-direction: column;
}

.cart-drawer.is-open {
    transform: translateX(0);
}

.cart-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-warm);
}

.cart-drawer-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-drawer-close {
    padding: 6px;
    color: var(--text-main);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-shipping-banner {
    padding: 12px 24px;
    background-color: var(--surface-warm);
    border-bottom: 1px solid var(--border-warm);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cart-shipping-bar {
    width: 100%;
    height: 3px;
    background-color: var(--border-warm);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.cart-shipping-fill {
    height: 100%;
    background-color: var(--primary-accent);
    width: 0%;
    transition: width 0.3s ease;
}

.cart-items-container {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-empty-message {
    padding: 48px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.cart-item-card {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-warm);
}

.cart-item-img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    background-color: var(--surface-warm);
}

.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cart-item-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.3;
}

.cart-item-variant {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.cart-item-price {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
    margin-top: 2px;
}

.cart-item-stepper-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
}

.cart-item-stepper {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border-warm);
    border-radius: var(--radius-sm);
    background-color: #FFFFFF;
}

.cart-item-stepper button {
    padding: 4px 8px;
    font-size: 0.85rem;
    color: var(--text-main);
}

.cart-item-stepper span {
    padding: 2px 8px;
    font-size: 0.82rem;
    font-weight: 500;
    min-width: 24px;
    text-align: center;
}

.cart-item-remove-btn {
    font-size: 0.76rem;
    color: var(--text-muted);
    text-decoration: underline;
    text-underline-offset: 2px;
    background: none;
    padding: 4px 0;
}

.cart-item-remove-btn:hover {
    color: var(--primary-accent);
}

.cart-drawer-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-warm);
    background-color: var(--bg-page);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cart-subtotal-row,
.cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.cart-total-row {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
}

.cart-checkout-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-accent);
    color: #FFFFFF;
    font-weight: 500;
    font-size: 0.92rem;
    border-radius: var(--radius-pill);
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.cart-checkout-btn:hover {
    background-color: var(--primary-hover);
}

/* ==========================================================================
   Global Footer (Minimal Editorial Layout)
   ========================================================================== */
footer {
    width: 100%;
    background-color: var(--surface-warm);
    color: var(--text-main);
    border-top: 1px solid var(--border-warm);
    font-family: inherit;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr) 1.4fr;
    gap: 40px;
    max-width: 1240px;
    margin: 0 auto;
    padding: 64px 32px 72px 32px;
}

.footerColumnTitle {
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text-main);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footerLinkList {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footerLinkList a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 400;
    transition: color 0.15s ease;
}

.footerLinkList a:hover {
    color: var(--primary-accent);
}

.footerBrandColumn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.footerLogoSlot {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.footerBrandText {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
    max-width: 280px;
}

.footerNewsletterForm {
    display: flex;
    width: 100%;
    max-width: 300px;
    margin-top: 8px;
}

.footerNewsletterInput {
    flex: 1;
    padding: 9px 12px;
    border: 1px solid var(--border-warm);
    border-right: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    background-color: #FFFFFF;
    font-family: inherit;
    font-size: 0.84rem;
    color: var(--text-main);
    outline: none;
}

.footerNewsletterInput:focus {
    border-color: var(--text-main);
}

.footerNewsletterBtn {
    padding: 9px 16px;
    background-color: var(--text-main);
    color: #FAF9F7;
    border: 1px solid var(--text-main);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.footerNewsletterBtn:hover {
    background-color: var(--primary-accent);
    border-color: var(--primary-accent);
}

.footerSubBar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 1240px;
    margin: 0 auto;
    padding: 24px 32px 32px 32px;
    border-top: 1px solid var(--border-warm);
    gap: 16px;
}

.footerCopyright {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footerLegalLinks {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.footerLegalLinks a {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.15s ease;
}

.footerLegalLinks a:hover {
    color: var(--primary-accent);
}

/* ==========================================================================
   Global App Modals & Checkout Dialog
   ========================================================================== */
.app-modal {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.app-modal.is-open {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(35, 32, 29, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-dialog {
    position: relative;
    z-index: 2;
    background-color: var(--bg-page);
    border: 1px solid var(--border-warm);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 40px rgba(35, 32, 29, 0.08);
    max-height: 90vh;
    overflow-y: auto;
}

/* Minimal Checkout Confirmation Dialog */
.checkout-dialog {
    max-width: 480px;
    width: 90vw;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}

.checkout-success-badge {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-pill);
    background-color: var(--surface-warm);
    color: var(--primary-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.checkout-title {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.checkout-order-ref {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-accent);
    background-color: var(--surface-warm);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
}

.checkout-msg {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.checkout-items-preview {
    width: 100%;
    margin: 8px 0;
    border-top: 1px solid var(--border-warm);
    border-bottom: 1px solid var(--border-warm);
    padding: 12px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.86rem;
}

.checkout-summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
}

.checkout-summary-total {
    border-top: 1px dashed var(--border-warm);
    padding-top: 8px;
    margin-top: 4px;
    font-size: 0.95rem;
    color: var(--text-main);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 860px) {
    nav {
        padding: 0 16px;
    }

    .nav-left > a,
    .nav-left > span,
    .nav-right > a,
    .nav-right > span {
        display: none !important;
    }

    /* Mobile Protection: Hide text labels & Profile icon to prevent collisions on small screens */
    .nav-btn-label,
    #nav-profile-btn {
        display: none !important;
    }

    .nav-hamburger {
        display: inline-flex !important;
    }

    .storeName {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .nav-right {
        gap: 8px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
        padding: 48px 20px;
    }

    .footerSubBar {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
    }
}

@media (max-width: 540px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}