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

:root {
    --grey-darkest: #1a1a1a;
    --grey-dark: #2d2d2d;
    --grey-medium: #6b6b6b;
    --grey-light: #a8a8a8;
    --grey-lighter: #d4d4d4;
    --grey-lightest: #f0f0f0;
    --white: #fafafa;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--grey-dark);
    line-height: 1.6;
}

/* Header */
header {
    background-color: var(--grey-darkest);
    padding: 1rem 2rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--grey-lighter);
    text-decoration: none;
    letter-spacing: 0.1em;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--grey-light);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

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

.nav-right {
    display: flex;
    align-items: center;
}

.cart-button {
    background: none;
    border: none;
    color: var(--grey-light);
    cursor: pointer;
    position: relative;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.cart-button:hover {
    color: var(--white);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--grey-medium);
    color: var(--white);
    font-size: 0.65rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, var(--grey-dark) 0%, var(--grey-medium) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    color: var(--grey-lightest);
    margin-bottom: 1rem;
    letter-spacing: 0.15em;
    font-weight: 400;
}

.hero-content .tagline {
    font-size: 1.2rem;
    color: var(--grey-light);
    font-weight: 300;
    letter-spacing: 0.2em;
    margin-bottom: 2rem;
}

.hero-content .subtitle {
    font-size: 1rem;
    color: var(--grey-lighter);
    max-width: 500px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: transparent;
    border: 1px solid var(--grey-lighter);
    color: var(--grey-lightest);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: var(--grey-lightest);
    color: var(--grey-dark);
}

/* Featured Section */
.featured {
    padding: 6rem 2rem;
    background-color: var(--white);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    text-align: center;
    color: var(--grey-dark);
    margin-bottom: 1rem;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.section-subtitle {
    text-align: center;
    color: var(--grey-medium);
    font-weight: 300;
    margin-bottom: 3rem;
    font-size: 0.95rem;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    background: none;
    border: 1px solid var(--grey-lighter);
    color: var(--grey-medium);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--grey-dark);
    border-color: var(--grey-dark);
    color: var(--white);
}

/* Products Grid */
.products-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: var(--white);
    border: 1px solid var(--grey-lightest);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--grey-light);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.product-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: var(--grey-lightest);
    overflow: hidden;
}

.product-icon {
    font-size: 3rem;
    opacity: 0.4;
    color: var(--white);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-info {
    padding: 1.5rem;
    flex-grow: 1;
}

.product-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--grey-medium);
}

.product-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--grey-dark);
    margin: 0.5rem 0;
    font-weight: 400;
}

.product-shade {
    font-size: 0.75rem;
    color: var(--grey-light);
    margin-bottom: 0.5rem;
}

.product-price {
    font-size: 1rem;
    color: var(--grey-dark);
    font-weight: 500;
}

.quick-add {
    width: 100%;
    padding: 1rem;
    background-color: var(--grey-lightest);
    border: none;
    color: var(--grey-dark);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quick-add:hover {
    background-color: var(--grey-dark);
    color: var(--white);
}

/* About Preview */
.about-preview {
    padding: 6rem 2rem;
    background-color: var(--grey-lightest);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    color: var(--grey-medium);
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.text-link {
    color: var(--grey-dark);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

.text-link:hover {
    color: var(--grey-medium);
}

/* Guarantee Section */
.guarantee {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--grey-medium) 0%, var(--grey-dark) 100%);
    text-align: center;
}

.guarantee h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--grey-lightest);
    margin-bottom: 1rem;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.guarantee > p {
    color: var(--grey-light);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.guarantee-badges {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--grey-lighter);
    font-size: 0.85rem;
}

.badge-icon {
    font-size: 1.5rem;
    opacity: 0.7;
}

/* Newsletter */
.newsletter {
    padding: 5rem 2rem;
    background-color: var(--white);
    text-align: center;
}

.newsletter h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--grey-dark);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.newsletter > p {
    color: var(--grey-medium);
    font-weight: 300;
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: 0;
    max-width: 450px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 1px solid var(--grey-lighter);
    font-size: 0.9rem;
    font-family: inherit;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--grey-medium);
}

.newsletter-form button {
    padding: 1rem 2rem;
    background-color: var(--grey-dark);
    border: 1px solid var(--grey-dark);
    color: var(--white);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background-color: var(--grey-darkest);
}

.success-message {
    color: var(--grey-medium);
    font-style: italic;
}

/* Footer */
footer {
    background-color: var(--grey-darkest);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-family: 'Playfair Display', serif;
    color: var(--grey-lighter);
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.footer-section p {
    color: var(--grey-medium);
    font-size: 0.85rem;
    font-weight: 300;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul a {
    color: var(--grey-medium);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 300;
    transition: color 0.3s ease;
}

.footer-section ul a:hover {
    color: var(--grey-lighter);
}

.footer-bottom {
    border-top: 1px solid var(--grey-dark);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--grey-medium);
    font-size: 0.8rem;
    font-weight: 300;
}

/* Cart Sidebar */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 200;
}

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

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    max-width: 100%;
    height: 100%;
    background: var(--white);
    z-index: 201;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--grey-lightest);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 400;
    font-size: 1.3rem;
}

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

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.empty-cart {
    text-align: center;
    color: var(--grey-medium);
    font-weight: 300;
    padding: 2rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--grey-lightest);
    position: relative;
}

.cart-item-image {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    opacity: 0.7;
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
}

.cart-item-details h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 400;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.cart-item-details p {
    color: var(--grey-medium);
    font-size: 0.85rem;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.cart-item-qty button {
    width: 24px;
    height: 24px;
    border: 1px solid var(--grey-lighter);
    background: none;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.cart-item-qty button:hover {
    background: var(--grey-lightest);
}

.remove-item {
    position: absolute;
    top: 1rem;
    right: 0;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--grey-light);
    cursor: pointer;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--grey-lightest);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.checkout-button {
    width: 100%;
    padding: 1rem;
    background: var(--grey-dark);
    border: none;
    color: var(--white);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background 0.3s ease;
}

.checkout-button:hover {
    background: var(--grey-darkest);
}

/* Product Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 300;
}

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

.product-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--white);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 301;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.product-modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--grey-medium);
    z-index: 10;
}

.modal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.modal-image {
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background-color: var(--grey-lightest);
    overflow: hidden;
}

.modal-icon {
    font-size: 5rem;
    opacity: 0.4;
    color: var(--white);
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.shade-label {
    color: var(--white);
    font-size: 0.85rem;
    opacity: 0.8;
    letter-spacing: 0.1em;
}

.modal-details {
    padding: 3rem;
}

.modal-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--grey-medium);
}

.modal-details h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 400;
    margin: 0.5rem 0 1rem;
    color: var(--grey-dark);
}

.modal-price {
    font-size: 1.5rem;
    color: var(--grey-dark);
    margin-bottom: 1.5rem;
}

.modal-description {
    color: var(--grey-medium);
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.modal-specs {
    list-style: none;
    margin-bottom: 2rem;
}

.modal-specs li {
    color: var(--grey-medium);
    font-size: 0.85rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--grey-lightest);
}

.modal-specs li::before {
    content: "◆ ";
    opacity: 0.5;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.quantity-selector button {
    width: 40px;
    height: 40px;
    border: 1px solid var(--grey-lighter);
    background: none;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quantity-selector button:hover {
    background: var(--grey-lightest);
}

.quantity-selector span {
    font-size: 1.1rem;
    min-width: 30px;
    text-align: center;
}

.add-to-cart-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--grey-dark);
    border: none;
    color: var(--white);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background 0.3s ease;
}

.add-to-cart-btn:hover {
    background: var(--grey-darkest);
}

/* Page Header (for sub-pages) */
.page-header {
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, var(--grey-dark) 0%, var(--grey-medium) 100%);
    text-align: center;
}

.page-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: var(--grey-lightest);
    font-weight: 400;
    letter-spacing: 0.1em;
}

/* Page Content */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.page-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--grey-dark);
    margin: 2rem 0 1rem;
    font-weight: 400;
}

.page-content p {
    color: var(--grey-medium);
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.page-content ul {
    margin: 1rem 0 1rem 1.5rem;
    color: var(--grey-medium);
    font-weight: 300;
}

.page-content li {
    margin-bottom: 0.5rem;
}

/* FAQ Accordion */
.faq-item {
    border-bottom: 1px solid var(--grey-lightest);
    padding: 1.5rem 0;
}

.faq-question {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--grey-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--grey-medium);
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-top: 1rem;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 2rem auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--grey-dark);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--grey-lighter);
    font-family: inherit;
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--grey-medium);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    padding: 1rem 2.5rem;
    background: var(--grey-dark);
    border: none;
    color: var(--white);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: var(--grey-darkest);
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.team-member {
    text-align: center;
}

.team-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto 1rem;
    background: linear-gradient(145deg, var(--grey-light) 0%, var(--grey-medium) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white);
    opacity: 0.7;
}

.team-member h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 0.25rem;
}

.team-member p {
    font-size: 0.85rem;
    color: var(--grey-medium);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
    }

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

    .modal-content {
        grid-template-columns: 1fr;
    }

    .modal-image {
        min-height: 250px;
    }

    .modal-details {
        padding: 2rem;
    }

    .guarantee-badges {
        flex-direction: column;
        gap: 1.5rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .filter-bar {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}