/* ==========================================================================
   Lit Nature E-Commerce & Shop Design System
   ========================================================================== */

:root {
    --forest-dark: #122a1f;
    --forest: #1e4435;
    --forest-light: #2c5e4a;
    --cream-paper: #fffdf8;
    --cream-soft: #f7f3ea;
    --sand-bg: #ece6d9;
    --clay-accent: #bd7655;
    --gold-accent: #d4a359;
    --text-dark: #1e4435;
    --text-muted: #5e6f64;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'DM Mono', monospace;
}

/* Base Adjustments */
body {
    background-color: var(--cream-paper);
    color: var(--text-dark);
    font-family: var(--font-sans);
    margin: 0;
    padding: 0;
}

/* Header & Cart Badge */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cart-toggle-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid var(--forest);
    color: var(--forest);
    padding: 9px 16px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}

.cart-toggle-btn:hover {
    background: var(--forest);
    color: var(--cream-paper);
}

.cart-badge-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--clay-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    padding: 0 4px;
}

.cart-badge-count.hidden {
    display: none;
}

/* Shop Hero Section */
.shop-hero {
    padding: clamp(60px, 8vw, 100px) clamp(22px, 6vw, 100px) 40px;
    background: var(--cream-soft);
    border-bottom: 1px solid rgba(30, 68, 53, 0.12);
}

.shop-hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 40px;
    flex-wrap: wrap;
}

.shop-hero-copy h1 {
    font-family: var(--font-display);
    font-size: clamp(40px, 5.5vw, 76px);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.06em;
    margin: 12px 0 16px;
    color: var(--forest);
}

.shop-hero-copy p {
    color: var(--text-muted);
    font-size: 16px;
    max-width: 480px;
    margin: 0;
}

.shop-hero-stats {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clay-accent);
    background: var(--cream-paper);
    padding: 12px 20px;
    border-radius: 999px;
    border: 1px solid rgba(30, 68, 53, 0.15);
}

/* Shop Controls Bar */
.shop-controls {
    max-width: 1280px;
    margin: 0 auto;
    padding: 30px clamp(22px, 6vw, 100px) 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-tabs {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-tab {
    background: transparent;
    border: 1px solid rgba(30, 68, 53, 0.2);
    color: var(--forest);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    padding: 10px 18px;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--forest);
    color: var(--cream-paper);
    border-color: var(--forest);
}

.shop-search-sort {
    display: flex;
    align-items: center;
    gap: 14px;
}

.shop-search-box input {
    background: var(--cream-soft);
    border: 1px solid rgba(30, 68, 53, 0.2);
    border-radius: 999px;
    padding: 10px 18px;
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--forest);
    width: 220px;
    outline: none;
    transition: border-color 0.2s ease;
}

.shop-search-box input:focus {
    border-color: var(--forest);
}

.shop-sort-select {
    background: var(--cream-soft);
    border: 1px solid rgba(30, 68, 53, 0.2);
    border-radius: 999px;
    padding: 10px 18px;
    font-family: var(--font-sans);
    font-size: 13px;
    color: var(--forest);
    outline: none;
    cursor: pointer;
}

/* Products Grid */
.shop-grid-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px clamp(22px, 6vw, 100px) 100px;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.shop-card {
    background: var(--cream-paper);
    border: 1px solid rgba(30, 68, 53, 0.12);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
}

.shop-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(30, 68, 53, 0.08);
}

.shop-card-image {
    position: relative;
    aspect-ratio: 4 / 4.5;
    background: var(--sand-bg);
    overflow: hidden;
    cursor: pointer;
}

.shop-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

.shop-card:hover .shop-card-image img {
    transform: scale(1.06);
}

.shop-card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(18, 42, 31, 0.85);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 999px;
    backdrop-filter: blur(4px);
}

.shop-quick-view-btn {
    position: absolute;
    bottom: 14px;
    right: 14px;
    background: rgba(255, 253, 248, 0.95);
    color: var(--forest);
    border: none;
    border-radius: 999px;
    padding: 8px 14px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.25s ease;
}

.shop-card:hover .shop-quick-view-btn {
    opacity: 1;
    transform: translateY(0);
}

.shop-card-info {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.shop-card-info h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin: 0 0 8px;
    color: var(--forest);
    cursor: pointer;
}

.shop-card-info h3:hover {
    color: var(--clay-accent);
}

.shop-card-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0 0 20px;
    flex-grow: 1;
}

.shop-card-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid rgba(30, 68, 53, 0.08);
}

.shop-card-price {
    font-family: var(--font-sans);
    font-size: 18px;
    font-weight: 700;
    color: var(--forest);
}

.button-card-add {
    background: var(--forest);
    color: var(--cream-paper);
    border: none;
    border-radius: 999px;
    padding: 9px 16px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.button-card-add:hover {
    background: var(--forest-dark);
}

.shop-empty-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
}

/* ==========================================================================
   PRODUCT DETAIL MODAL & 4 RELATED PRODUCTS
   ========================================================================== */

.product-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(18, 42, 31, 0.7);
    backdrop-filter: blur(6px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.product-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.product-modal {
    position: fixed;
    inset: 30px;
    max-width: 1100px;
    max-height: 90vh;
    margin: auto;
    background: var(--cream-paper);
    border-radius: 24px;
    z-index: 2001;
    overflow-y: auto;
    opacity: 0;
    transform: scale(0.96) translateY(20px);
    pointer-events: none;
    transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
}

.product-modal.active {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.product-modal-close {
    position: sticky;
    top: 20px;
    right: 20px;
    float: right;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--forest);
    color: var(--cream-paper);
    border: none;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.product-modal-close:hover {
    transform: scale(1.1);
}

.product-modal-container {
    padding: clamp(30px, 5vw, 60px);
    clear: both;
}

/* Modal Grid */
.pm-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 45px;
    align-items: start;
}

.pm-gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pm-main-image-wrap {
    aspect-ratio: 4 / 4.5;
    background: var(--sand-bg);
    border-radius: 16px;
    overflow: hidden;
}

.pm-main-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.pm-thumbnails {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
}

.pm-thumb {
    width: 70px;
    height: 70px;
    border-radius: 10px;
    border: 2px solid transparent;
    overflow: hidden;
    background: var(--sand-bg);
    cursor: pointer;
    flex: 0 0 auto;
    padding: 0;
    transition: border-color 0.2s ease;
}

.pm-thumb.active,
.pm-thumb:hover {
    border-color: var(--forest);
}

.pm-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Modal Details Column */
.pm-category {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--clay-accent);
}

.pm-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin: 10px 0 16px;
    color: var(--forest);
}

.pm-price-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.pm-price {
    font-size: 26px;
    font-weight: 700;
    color: var(--forest);
}

.pm-stock-badge {
    background: rgba(30, 68, 53, 0.1);
    color: var(--forest);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 999px;
}

.pm-description {
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.pm-specs {
    background: var(--cream-soft);
    padding: 18px 22px;
    border-radius: 14px;
    margin-bottom: 24px;

}

.pm-specs h4 {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0 0 10px;
    color: var(--forest);
}

.pm-specs ul {
    margin: 0;
    padding-left: 18px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.pm-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.pm-qty-selector {
    display: flex;
    align-items: center;
    background: var(--cream-soft);
    border: 1px solid rgba(30, 68, 53, 0.2);
    border-radius: 999px;
    padding: 4px 10px;
}

.pm-qty-selector button {
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 700;
    color: var(--forest);
    width: 28px;
    height: 28px;
    cursor: pointer;
}

.pm-qty-selector span {
    font-weight: 600;
    padding: 0 10px;
}

.pm-add-cart-btn {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--forest);
    color: var(--cream-paper);
    border: none;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 14px 24px;
}

.button-whatsapp {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #1b8a5a;
    color: #fff;
    border: none;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    padding: 14px 24px;
    cursor: pointer;
}

.button-whatsapp:hover {
    background: #156d47;
}

/* Related Products Grid (4 Items) */
.pm-related-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(30, 68, 53, 0.12);
}

.pm-related-header h3 {
    font-family: var(--font-display);
    font-size: 28px;
    margin: 4px 0 24px;
    color: var(--forest);
}

.pm-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pm-related-card {
    background: var(--cream-soft);
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.25s ease;
    border: 1px solid rgba(30, 68, 53, 0.08);
}

.pm-related-card:hover {
    transform: translateY(-4px);
}

.pm-related-img {
    aspect-ratio: 1;
    background: var(--sand-bg);
    overflow: hidden;
}

.pm-related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pm-related-info {
    padding: 14px;
}

.pm-related-cat {
    font-family: var(--font-mono);
    font-size: 8px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clay-accent);

}

.pm-related-info h4 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 500;
    margin: 4px 0 10px;
    color: var(--forest);
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pm-related-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.pm-related-foot strong {
    color: var(--forest);
}

.pm-related-link {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--clay-accent);
}

/* ==========================================================================
   SLIDE-OVER CART DRAWER
   ========================================================================== */

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(18, 42, 31, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

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

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(450px, 90vw);
    background: var(--cream-paper);
    z-index: 2501;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
}

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

.cart-header {
    padding: 24px 28px;
    border-bottom: 1px solid rgba(30, 68, 53, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-title h3 {
    font-family: var(--font-display);
    font-size: 24px;
    margin: 0;
    color: var(--forest);
    display: inline-block;
}

.cart-header-count {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 8px;
}

.cart-close-btn {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--forest);
    cursor: pointer;
}

.cart-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-empty-state {
    text-align: center;
    margin: auto 0;
    padding: 40px 0;
}

.cart-empty-state p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.cart-item {
    display: grid;
    grid-template-columns: 70px 1fr auto;
    gap: 16px;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(30, 68, 53, 0.08);
}

.cart-item-img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 10px;
    background: var(--sand-bg);
}

.cart-item-category {
    font-family: var(--font-mono);
    font-size: 8px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clay-accent);
    display: block;
}

.cart-item-name {
    font-size: 14px;
    font-weight: 600;
    margin: 2px 0 4px;
    color: var(--forest);
}

.cart-item-price {
    font-size: 12px;
    color: var(--text-muted);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 6px;
}

.cart-qty-picker {
    display: flex;
    align-items: center;
    background: var(--cream-soft);
    border-radius: 999px;
    padding: 2px 6px;
    font-size: 12px;
}

.cart-qty-picker button {
    background: none;
    border: none;
    font-weight: 700;
    color: var(--forest);
    width: 20px;
    cursor: pointer;
}

.cart-item-remove {
    background: none;
    border: none;
    font-size: 11px;
    color: #c94a4a;
    cursor: pointer;
    padding: 0;
}

.cart-item-total {
    font-weight: 700;
    font-size: 14px;
    color: var(--forest);
}

.cart-footer {
    padding: 24px 28px;
    border-top: 1px solid rgba(30, 68, 53, 0.12);
    background: var(--cream-soft);
}

.cart-subtotal-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    margin-bottom: 8px;
}

.cart-subtotal-row strong {
    font-family: var(--font-sans);
    font-size: 22px;
    color: var(--forest);
}

.cart-shipping-note {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 0 16px;
}

.cart-clear-btn {
    background: none;
    border: none;
    font-size: 11px;
    color: var(--text-muted);
    cursor: pointer;
    width: 100%;
    margin-top: 12px;
    text-decoration: underline;
}

/* Toast Notifications */
.cart-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--forest);
    color: var(--cream-paper);
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    z-index: 3000;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.cart-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Responsive Adjustments */
@media (max-width: 900px) {
    .shop-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pm-main-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .pm-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .shop-grid {
        grid-template-columns: 1fr;
    }
    .shop-controls {
        flex-direction: column;
        align-items: stretch;
    }
    .shop-search-sort {
        flex-direction: column;
    }
    .shop-search-box input {
        width: 100%;
        box-sizing: border-box;
    }
    .product-modal {
        inset: 12px;
    }
    .pm-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}