@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary: #FF0C0C; /* Neon Red */
    --primary-hover: #CC0000;
    --dark: #F8F9FA; /* Premium off-white background */
    --dark-grey: #FFFFFF; /* White containers */
    --border-color: #EAEAEA; /* Subtle borders */
    --light-border: #EAEAEA;
    --light-grey: #F1F3F5;
    --text-color: #1A1A1A; /* Sleek dark text */
    --text-muted: #7F8C8D; /* Muted slate text */
    --text-dark: #1A1A1A;
    --font-heading: 'Outfit', sans-serif;
    --font-sans: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--dark);
    color: var(--text-color);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Base Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    letter-spacing: 1px;
    font-weight: normal;
}

/* Glassmorphism Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-color);
    letter-spacing: -1px;
    text-transform: uppercase;
}

.logo span {
    color: var(--primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 35px;
}

nav ul li a {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.2s;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--primary);
}

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

.cart-icon-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    position: relative;
    padding: 5px;
}

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

.cart-badge {
    position: absolute;
    top: -6px;
    right: -14px;
    background-color: var(--primary);
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Footer styling */
footer {
    background-color: var(--dark-grey);
    border-top: 1px solid var(--border-color);
    padding: 80px 40px 40px;
    margin-top: 100px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
}

.footer-brand h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-links h4 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: color 0.3s;
}

.footer-links ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    max-width: 1400px;
    margin: 60px auto 0;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Hero Section */
.hero {
    height: 95vh;
    min-height: 650px;
    position: relative;
    background-color: var(--dark-grey);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0 40px;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 50%, rgba(255, 12, 12, 0.08) 0%, rgba(0, 0, 0, 0) 60%);
    pointer-events: none;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    z-index: 10;
}

.hero-subtitle {
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.hero-title {
    font-size: 5rem;
    line-height: 1.0;
    margin-bottom: 25px;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: -2px;
}

.hero-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 600px;
    margin-bottom: 35px;
    font-weight: 400;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 30px;
    background-color: var(--text-dark);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0; /* Sharp corners */
    text-transform: uppercase;
    box-sizing: border-box;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    letter-spacing: 2px;
}

.btn-outline {
    background-color: transparent;
    color: var(--text-color);
    border: 2px solid var(--text-color);
}

.btn-outline:hover {
    background-color: var(--text-color);
    color: #FFFFFF;
}

/* Home product sections */
.section {
    padding: 100px 40px 0;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.section-title {
    font-size: 3.5rem;
    text-transform: uppercase;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    position: relative;
    border: 1px solid var(--border-color);
    background-color: var(--dark-grey);
    display: flex;
    flex-direction: column;
}

.product-image-wrapper {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background-color: #F9F9F9;
}

/* Crossfade hover image logic */
.product-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-image-back {
    opacity: 0;
}

.product-card:hover .product-image-front {
    opacity: 0;
}

.product-card:hover .product-image-back {
    opacity: 1;
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 10;
}

.product-badge.custom-badge-override {
    background-color: var(--text-dark);
    color: white;
    border: 1px solid var(--border-color);
}

.quick-add-btn {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--primary);
    color: white;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    padding: 12px;
    cursor: pointer;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 15;
}

.product-card:hover .quick-add-btn {
    transform: translateY(0);
}

.quick-add-btn.custom-btn-override {
    background-color: var(--text-dark);
    color: white;
    border-top: 1px solid var(--border-color);
}

.quick-add-btn.custom-btn-override:hover {
    background-color: var(--primary);
    color: white;
}

.product-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

/* PDP (Product Detail Page) */
.pdp-container {
    max-width: 1400px;
    margin: 140px auto 0;
    padding: 0 40px;
    display: flex;
    gap: 60px;
}

.pdp-left {
    flex: 1.3;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pdp-image-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.pdp-image-item {
    background-color: #F9F9F9;
    border: 1px solid var(--border-color);
    aspect-ratio: 1;
    overflow: hidden;
}

.pdp-image-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pdp-right {
    flex: 1;
    position: sticky;
    top: 140px;
    height: fit-content;
}

.pdp-meta {
    margin-bottom: 30px;
}

.pdp-title {
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.pdp-price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
}

.pdp-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 25px;
}

.pdp-options {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.option-group-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.size-blocks {
    display: flex;
    gap: 12px;
}

.size-block {
    width: 50px;
    height: 50px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    background-color: var(--dark-grey);
}

.size-block:hover {
    border-color: var(--text-color);
}

.size-block.selected {
    border-color: var(--primary);
    background-color: var(--primary);
    color: white;
}

.color-dots {
    display: flex;
    gap: 15px;
}

.color-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.2s, border-color 0.2s;
}

.color-dot:hover {
    transform: scale(1.1);
}

.color-dot.selected {
    border-color: var(--primary);
    transform: scale(1.1);
}

.size-guide-link {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: none;
    font-family: var(--font-sans);
    text-decoration: underline;
    cursor: pointer;
}

.pdp-actions {
    margin-bottom: 40px;
}

.pdp-add-to-cart {
    width: 100%;
}

/* Accordion */
.accordion {
    border-top: 1px solid var(--border-color);
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.accordion-header {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    text-transform: uppercase;
}

.accordion-icon {
    font-size: 1rem;
    transition: transform 0.3s;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.accordion-content p {
    padding-bottom: 20px;
}

/* Side Cart sliding drawer */
.cart-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.cart-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 480px;
    height: 100%;
    background-color: var(--dark-grey);
    border-left: 1px solid var(--border-color);
    z-index: 201;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    flex-direction: column;
}

@media (max-width: 500px) {
    .cart-drawer {
        width: 100%;
    }
}

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

.cart-drawer-header {
    padding: 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-drawer-header h3 {
    font-size: 2rem;
}

.close-cart-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
}

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

.cart-drawer-items {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.cart-item {
    display: flex;
    gap: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.cart-item-image {
    width: 90px;
    height: 90px;
    background-color: #F9F9F9;
    border: 1px solid var(--border-color);
    overflow: hidden;
    flex-shrink: 0;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cart-item-name {
    font-size: 0.95rem;
    font-weight: 600;
}

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

.cart-item-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.qty-control {
    display: flex;
    border: 1px solid var(--border-color);
}

.qty-btn {
    background: none;
    border: none;
    color: var(--text-color);
    width: 28px;
    height: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    background-color: var(--border-color);
}

.qty-val {
    width: 32px;
    text-align: center;
    line-height: 28px;
    font-size: 0.85rem;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
}

.cart-item-price {
    font-weight: 700;
    color: var(--primary);
}

.remove-cart-item-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-decoration: underline;
    cursor: pointer;
}

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

.cart-drawer-footer {
    padding: 30px;
    border-top: 1px solid var(--border-color);
    background-color: var(--light-grey);
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    margin-bottom: 25px;
    font-weight: 600;
}

.cart-total-price {
    font-size: 1.4rem;
    color: var(--primary);
    font-weight: 800;
}

.checkout-btn {
    width: 100%;
}

/* Custom Lab Container */
.lab-container {
    max-width: 1400px;
    margin: 140px auto 0;
    padding: 0 40px;
    display: flex;
    gap: 40px;
    height: calc(100vh - 180px);
    min-height: 600px;
}

.lab-sidebar {
    width: 400px;
    border: 1px solid var(--border-color);
    background-color: var(--dark-grey);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.lab-canvas-area {
    flex: 1;
    border: 1px solid var(--border-color);
    background-color: #E2E2E2;
    display: flex;
    flex-direction: column;
    position: relative;
    justify-content: center;
    align-items: center;
}

.canvas-container {
    position: relative;
}

.canvas-tabs {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
    z-index: 10;
}

.canvas-tab {
    background-color: var(--light-grey);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    padding: 8px 18px;
    cursor: pointer;
}

.canvas-tab.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #FFFFFF;
}

.lab-sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-tab-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    padding: 15px;
    cursor: pointer;
    text-transform: uppercase;
    border-bottom: 2px solid transparent;
}

.sidebar-tab-btn.active {
    color: var(--text-color);
    border-bottom-color: var(--primary);
}

.sidebar-content-pane {
    flex: 1;
    overflow-y: auto;
    padding: 25px;
    display: none;
}

.sidebar-content-pane.active {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.lab-option-title {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    font-weight: 600;
}

/* Custom Text Input Control */
.add-text-box {
    display: flex;
    gap: 10px;
}

.add-text-input {
    flex: 1;
    background-color: var(--dark-grey);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 12px;
    font-family: var(--font-sans);
}

.font-select {
    width: 100%;
    background-color: var(--dark-grey);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 12px;
    font-family: var(--font-sans);
}

.font-colors {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.font-color-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.font-color-btn.selected {
    border: 2px solid var(--primary);
}

/* Upload Graphic Area */
.upload-dropzone {
    border: 2px dashed var(--border-color);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.3s;
}

.upload-dropzone:hover {
    border-color: var(--primary);
}

.upload-dropzone p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 10px;
}

.upload-hidden-input {
    display: none;
}

.sidebar-footer {
    padding: 25px;
    border-top: 1px solid var(--border-color);
    background-color: var(--light-grey);
}

.lab-summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.lab-summary-price {
    font-weight: 700;
    color: var(--primary);
}

.lab-add-to-cart-btn {
    width: 100%;
}

/* Checkout Page */
.checkout-container {
    max-width: 1200px;
    margin: 140px auto 0;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
}

.checkout-section h3 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    text-transform: uppercase;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    font-weight: 600;
}

.form-control {
    width: 100%;
    background-color: var(--dark-grey);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 14px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
}

.checkout-summary-box {
    border: 1px solid var(--border-color);
    background-color: var(--dark-grey);
    padding: 30px;
    height: fit-content;
}

.summary-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 25px;
    max-height: 350px;
    overflow-y: auto;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.summary-item-name {
    font-weight: 600;
}

.summary-item-qty {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-left: 10px;
}

.summary-totals {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.summary-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
}

.summary-total-row.grand-total {
    font-size: 1.3rem;
    font-weight: 700;
    border-top: 1px dashed var(--border-color);
    padding-top: 15px;
}

.summary-total-row.grand-total span:last-child {
    color: var(--primary);
}

.place-order-btn {
    width: 100%;
    margin-top: 30px;
}

/* Admin Dashboard OMS */
.admin-container {
    max-width: 1400px;
    margin: 140px auto 0;
    padding: 0 40px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.admin-title {
    font-size: 3rem;
}

.filter-bar {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.filter-btn {
    background-color: var(--dark-grey);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 8px 20px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.filter-btn.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.orders-table-wrapper {
    background-color: var(--dark-grey);
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.orders-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.orders-table th, .orders-table td {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
}

.orders-table th {
    background-color: var(--light-grey);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: normal;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.orders-table tbody tr:hover {
    background-color: var(--light-grey);
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-pending {
    background-color: #ffaa00;
    color: #000;
}

.status-processing {
    background-color: #0088ff;
    color: #fff;
}

.status-completed {
    background-color: #00cc66;
    color: #fff;
}

.status-cancelled {
    background-color: #ff3333;
    color: #fff;
}

.order-actions-btn {
    background-color: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 6px 14px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1rem;
    transition: all 0.2s;
}

.order-actions-btn:hover {
    background-color: var(--primary);
    color: white;
}

/* Modal details */
.order-detail-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 300;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.order-detail-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--dark-grey);
    border: 1px solid var(--border-color);
    width: 900px;
    max-width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 25px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 2rem;
}

.close-modal-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.8rem;
    cursor: pointer;
}

.modal-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.modal-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.modal-info-block h4 {
    font-size: 1.4rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.modal-info-block p {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.modal-info-block p strong {
    color: var(--text-color);
}

.modal-items-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-item-card {
    border: 1px solid var(--border-color);
    background-color: var(--light-grey);
    padding: 20px;
    display: flex;
    gap: 20px;
}

.modal-item-preview {
    width: 120px;
    height: 120px;
    background-color: #F9F9F9;
    border: 1px solid var(--border-color);
    overflow: hidden;
    flex-shrink: 0;
}

.modal-item-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.modal-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.modal-item-details h5 {
    font-size: 1.1rem;
    font-family: var(--font-sans);
    font-weight: 600;
}

.design-download-actions {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.btn-download-design {
    background-color: var(--dark-grey);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: bold;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-download-design:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.modal-footer {
    padding: 25px 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    background-color: var(--light-grey);
}

/* Success notification toast */
.toast-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #00cc66;
    color: white;
    padding: 15px 30px;
    font-weight: 600;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transform: translateY(150%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notification.active {
    transform: translateY(0);
}

.toast-notification.error {
    background-color: var(--primary);
}

/* --- Media Queries for Mobile and iPad/Tablet Responsiveness --- */

/* PDP Thumbnails & slide style */
.pdp-main-image-wrapper {
    background-color: #F9F9F9;
    border: 1px solid var(--border-color);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.pdp-main-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pdp-thumbnails {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    justify-content: center;
}

.pdp-thumbnail {
    width: 70px;
    height: 70px;
    border: 2px solid transparent;
    cursor: pointer;
    background: #F9F9F9;
    overflow: hidden;
    transition: border-color 0.2s;
}

.pdp-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pdp-thumbnail:hover {
    border-color: var(--text-color);
}

.pdp-thumbnail.active {
    border-color: var(--primary);
}

/* iPad / Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
    .header-container {
        padding: 20px 30px;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .pdp-container {
        flex-direction: column;
        gap: 40px;
        margin-top: 140px;
    }
    
    .pdp-right {
        position: static;
        width: 100%;
    }
    
    .pdp-title {
        font-size: 3rem;
    }
    
    .lab-container {
        flex-direction: column;
        height: auto;
        margin-top: 140px;
        gap: 30px;
    }
    
    .lab-sidebar {
        width: 100%;
        height: auto;
    }
    
    .lab-canvas-area {
        width: 100%;
        height: 520px;
        padding: 40px 0;
    }
    
    .checkout-container {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-top: 140px;
    }
}

/* Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
    header {
        position: fixed;
        width: 100%;
        z-index: 1000;
        background: var(--light-grey);
    }
    
    .header-container {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        padding: 10px 15px;
        gap: 8px;
    }
    
    .logo {
        font-size: 1.4rem;
    }
    
    nav {
        order: 3;
        width: 100%;
        border-top: 1px solid var(--border-color);
        padding-top: 8px;
        margin-top: 4px;
    }
    
    nav ul {
        justify-content: center;
        gap: 20px;
    }
    
    nav ul li a {
        font-size: 0.95rem;
    }
    
    .header-actions {
        order: 2;
    }
    
    .hero {
        padding: 0 15px;
        height: 75vh;
        min-height: 400px;
        margin-top: 110px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-desc {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }
    
    .section {
        padding: 40px 15px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .quick-add-btn {
        display: none;
    }
    
    .product-info {
        padding: 10px;
    }
    
    .product-name {
        font-size: 0.85rem;
    }
    
    .pdp-container {
        padding: 0 15px;
        margin-top: 110px;
    }
    
    .pdp-title {
        font-size: 2rem;
    }
    
    .pdp-price {
        font-size: 1.6rem;
    }
    
    .cart-drawer {
        width: 100%;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
        padding: 40px 15px;
    }
    
    .footer-brand p {
        margin: 0 auto;
    }
    
    .footer-socials {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    /* Responsive custom lab adjustments */
    .lab-container {
        margin-top: 110px;
        gap: 15px;
    }
    
    .lab-canvas-area {
        height: auto;
        min-height: 380px;
        padding: 10px 0;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }
    
    .lab-canvas-workspace {
        transform: scale(calc((100vw - 30px) / 500));
        transform-origin: center center;
        margin: calc((100vw - 30px) * -0.1) auto !important;
    }
    
    .lab-sidebar-tabs {
        display: flex;
        width: 100%;
    }
    
    .sidebar-tab-btn {
        flex: 1;
        padding: 10px 4px;
        font-size: 0.75rem;
        text-align: center;
    }
    
    .checkout-container {
        margin-top: 110px;
        padding: 0 15px;
    }
}

/* AI Style lab styles */
.ai-style-card {
    transition: all 0.2s ease-in-out;
}
.ai-style-card:hover {
    border-color: var(--primary) !important;
}
.ai-thumb-card {
    transition: all 0.15s ease-in-out;
}
.ai-thumb-card:hover {
    border-color: var(--primary) !important;
}
.ai-thumb-card.active {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 2px rgba(255, 12, 12, 0.15);
}
.sidebar-content-pane#ai-styles-pane {
    display: none;
}
.sidebar-content-pane#ai-styles-pane.active {
    display: block;
}