/* --- Core Design System & Variables --- */
:root {
    --bg-dark: #0a0a0b;
    --bg-card: rgba(20, 20, 22, 0.75);
    --bg-card-hover: rgba(28, 28, 31, 0.9);
    --primary-gold: #c5a880;
    --primary-gold-hover: #b3946b;
    --primary-gold-glow: rgba(197, 168, 128, 0.2);
    --accent-emerald: #163024;
    --accent-emerald-light: #2d5a47;
    --text-primary: #f3f4f6;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border-color: rgba(197, 168, 128, 0.15);
    --border-color-hover: rgba(197, 168, 128, 0.4);
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-gold: 0 8px 30px rgba(197, 168, 128, 0.05);
    --shadow-gold-heavy: 0 12px 40px rgba(197, 168, 128, 0.15);
    --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    background: 
        radial-gradient(circle at 90% 15%, rgba(22, 48, 36, 0.7) 0%, transparent 45%),
        radial-gradient(circle at 10% 55%, rgba(197, 168, 128, 0.12) 0%, transparent 35%),
        radial-gradient(circle at 50% 85%, rgba(22, 48, 36, 0.4) 0%, transparent 50%),
        #080809;
    background-attachment: fixed; /* Parallax glow effect as you scroll */
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-gold);
}

/* --- Typography --- */
h1, h2, h3, h4, .font-serif {
    font-family: var(--font-serif);
    font-weight: 500;
    letter-spacing: 0.03em;
}

.gold-text-gradient {
    background: linear-gradient(135deg, #fff 0%, var(--primary-gold) 50%, #b3946b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Common Components --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.btn-gold {
    background: var(--primary-gold);
    color: #0a0a0b;
    border: 1px solid var(--primary-gold);
}

.btn-gold:hover {
    background: var(--primary-gold-hover);
    border-color: var(--primary-gold-hover);
    box-shadow: 0 0 15px var(--primary-gold-glow);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
    background: rgba(197, 168, 128, 0.05);
    transform: translateY(-2px);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
    background: rgba(197, 168, 128, 0.1);
    color: var(--primary-gold);
    border: 1px solid var(--border-color);
}

/* --- Layout Sections --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(10, 10, 11, 0.95);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-family: var(--font-serif);
    font-weight: 700;
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--primary-gold);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 2rem 4rem;
    background: radial-gradient(circle at 70% 30%, var(--accent-emerald) 0%, var(--bg-dark) 60%);
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, var(--bg-dark), transparent);
    z-index: 2;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 3;
}

.hero-content h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

.hero-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
    aspect-ratio: 4/5;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-gold-heavy);
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.hero-image-wrapper:hover img {
    transform: scale(1.05);
}

/* --- Section Styling --- */
.section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Interactive Scent Finder --- */
.scent-finder-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-gold);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.scent-finder-step {
    display: none;
    animation: fadeIn 0.5s ease-in-out forwards;
}

.scent-finder-step.active {
    display: block;
}

.scent-finder-step h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.option-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.option-card:hover {
    border-color: var(--primary-gold);
    background: rgba(197, 168, 128, 0.08);
    transform: translateY(-4px);
}

.option-card.selected {
    border-color: var(--primary-gold);
    background: rgba(197, 168, 128, 0.15);
    box-shadow: 0 0 15px var(--primary-gold-glow);
}

.option-card i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    display: block;
}

.option-card span {
    font-weight: 500;
    display: block;
}

.option-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.finder-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.5rem;
}

/* Scent Finder Result */
.result-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
}

.result-image {
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    aspect-ratio: 1;
}

.result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.result-info h4 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.result-info .brand {
    color: var(--primary-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.result-notes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.result-note {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.35rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.result-price {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* --- Premium Perfume Catalog --- */
.catalog-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
    background: rgba(197, 168, 128, 0.05);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
}

.product-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: #111;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.product-card:hover .product-card-image img {
    transform: scale(1.08);
}

.product-card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 5;
}

.product-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-card-brand {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.product-card-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.product-card-notes {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.product-card-sizes {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.size-option {
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 3px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.size-option:hover, .size-option.active {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
    background: rgba(197, 168, 128, 0.05);
}

.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
}

.product-card-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.add-to-cart-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.add-to-cart-btn:hover {
    background: var(--primary-gold);
    color: #0a0a0b;
    border-color: var(--primary-gold);
}

/* --- Brand Grid --- */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

.brand-logo-card {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition-smooth);
    font-family: var(--font-serif);
    font-size: 1.2rem;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
}

.brand-logo-card:hover {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
    background: rgba(197, 168, 128, 0.05);
}

/* --- Store Locations & Experience --- */
.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.store-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2.5rem;
    transition: var(--transition-smooth);
}

.store-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-5px);
}

.store-card h3 {
    font-size: 1.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.store-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.store-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
}

.store-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* --- Footer --- */
footer {
    background: #060607;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding: 5rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-col h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-gold);
    margin-bottom: 1.5rem;
}

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

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 1.5rem;
    transition: var(--transition-smooth);
}

.footer-bottom a:hover {
    color: var(--primary-gold);
}

/* --- STAFF POS PORTAL (FULL SIMULATED INTERFACE) --- */
.pos-portal-view {
    display: none;
    min-height: 100vh;
    background: #080809;
    padding-top: 0;
}

.pos-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    height: 100vh;
    overflow: hidden;
}

/* POS Sidebar */
.pos-sidebar {
    background: #0c0c0e;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.pos-sidebar-header {
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 2rem;
}

.pos-sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.pos-menu-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.pos-menu-item:hover, .pos-menu-item.active {
    background: rgba(197, 168, 128, 0.08);
    color: var(--primary-gold);
}

.pos-menu-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.pos-sidebar-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.5rem;
}

/* POS Main Area */
.pos-main {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.pos-topbar {
    background: #0c0c0e;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pos-topbar-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.pos-content-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 2rem;
}

.pos-tab-content {
    display: none;
    height: 100%;
}

.pos-tab-content.active {
    display: block;
}

/* POS Billing Screen (Two Columns) */
.billing-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    height: 100%;
}

/* Products Grid in POS */
.pos-products-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.pos-search-bar {
    display: flex;
    gap: 1rem;
}

.pos-input {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    width: 100%;
}

.pos-input option {
    background-color: #121214; /* Dark background for dropdown options on Windows/Chrome */
    color: var(--text-primary); /* Light text color */
}

.pos-input:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 10px var(--primary-gold-glow);
}

.pos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.2rem;
}

.pos-prod-card {
    background: #0c0c0e;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.pos-prod-card:hover {
    border-color: var(--primary-gold);
    transform: translateY(-3px);
}

.pos-prod-image {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 4px;
    overflow: hidden;
}

.pos-prod-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pos-prod-brand {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--primary-gold);
    font-weight: 600;
}

.pos-prod-name {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* POS Cart Column */
.pos-cart-column {
    background: #0c0c0e;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: calc(100vh - 130px);
}

.pos-cart-header {
    padding: 1.2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-weight: 600;
    display: flex;
    justify-content: space-between;
}

.pos-cart-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pos-cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    padding-bottom: 0.8rem;
}

.pos-cart-item-info h5 {
    font-size: 0.9rem;
    font-weight: 500;
}

.pos-cart-item-info span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.pos-cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.qty-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    background: var(--primary-gold);
    color: #0a0a0b;
}

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

.pos-cart-summary {
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.summary-row.total {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.8rem;
    margin-top: 0.5rem;
    font-size: 1.2rem;
    color: var(--text-primary);
    font-weight: 700;
}

.pos-customer-select {
    padding: 1rem 1.2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(197, 168, 128, 0.02);
}

.pos-payment-actions {
    padding: 1.2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Modals */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 2000;
    overflow-y: auto; /* Enable scroll if content is too tall */
    padding: 2rem 1rem;
    box-sizing: border-box;
}

.modal-overlay[style*="display: flex"] {
    display: flex !important;
    align-items: flex-start; /* Align to start for natural scrolling */
    justify-content: center;
}

.modal-content {
    background: #0e0e10;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    padding: 2.5rem;
    box-shadow: var(--shadow-gold-heavy);
    position: relative;
    margin: auto; /* Perfect centering with scroll fallback */
    animation: modalSlideUp 0.4s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--primary-gold);
}

.qr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin: 2rem 0;
}

.qr-code {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-code img {
    width: 100%;
    height: 100%;
}

/* --- Inventory / CRM Tables --- */
.pos-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    text-align: left;
}

.pos-table th {
    background: #0c0c0e;
    color: var(--primary-gold);
    padding: 1rem;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border-color);
}

.pos-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pos-table tr:hover td {
    background: rgba(255, 255, 255, 0.01);
    color: var(--text-primary);
}

/* KPI Cards */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.kpi-card {
    background: #0c0c0e;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.kpi-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.kpi-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.kpi-change {
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

.kpi-change.positive { color: #10b981; }
.kpi-change.negative { color: #ef4444; }

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Responsive Adjustments --- */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .billing-grid {
        grid-template-columns: 1fr;
    }
    
    .pos-layout {
        grid-template-columns: 1fr;
    }
    
    .pos-sidebar {
        display: none; /* In a real app we'd have a mobile drawer */
    }
}

@media (max-width: 576px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
}

/* --- STAFF LOGIN MODAL & PIN PAD --- */
.login-modal-content {
    background: #0e0e10;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 100%;
    max-width: 380px;
    padding: 1.75rem 2rem; /* More compact padding */
    box-shadow: var(--shadow-gold-heavy);
    text-align: center;
    position: relative;
    margin: auto; /* Perfect centering with scroll fallback */
    animation: modalSlideUp 0.4s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.login-lock-icon {
    font-size: 2.2rem;
    color: var(--primary-gold);
    margin-bottom: 0.75rem;
    animation: pulseLock 2s infinite;
}

.pin-display-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0 1.5rem; /* Reduced margins */
}

.pin-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: transparent;
    transition: var(--transition-smooth);
}

.pin-dot.filled {
    background: var(--primary-gold);
    border-color: var(--primary-gold);
    box-shadow: 0 0 10px var(--primary-gold);
}

/* Keypad Grid */
.pin-keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem; /* Tighter gap */
    max-width: 230px; /* Reduced width */
    margin: 0 auto;
}

.keypad-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    aspect-ratio: 1;
    border-radius: 50%;
    font-size: 1.2rem; /* Slightly smaller text */
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    user-select: none;
}

.keypad-btn:hover {
    border-color: var(--primary-gold);
    background: rgba(197, 168, 128, 0.08);
    color: var(--primary-gold);
}

.keypad-btn:active {
    transform: scale(0.9);
    background: rgba(197, 168, 128, 0.2);
}

.keypad-btn.action-btn {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-color: transparent;
    border-radius: 8px;
    aspect-ratio: auto;
    height: 100%;
}

.keypad-btn.action-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* Error State Shake */
.shake-animation {
    animation: shake 0.4s ease-in-out;
}

/* Locked Tab Styling */
.pos-menu-item.locked {
    opacity: 0.5;
    cursor: not-allowed;
    position: relative;
}

.pos-menu-item.locked::after {
    content: '\f023'; /* FontAwesome Lock */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.pos-menu-item.locked:hover {
    background: transparent;
    color: var(--text-secondary);
}

@keyframes pulseLock {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); text-shadow: 0 0 15px var(--primary-gold-glow); }
    100% { transform: scale(1); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-8px); }
    40%, 80% { transform: translateX(8px); }
}