:root {
    /* Colors */
    --color-white: #FFFFFF;
    --color-off-white: #FAFAFA;
    --color-soft-gray: #E5E5E5;
    --color-warm-beige: #F5F4F0;
    --color-charcoal: #1A1A1A;
    --color-text-primary: #1A1A1A;
    --color-text-secondary: #666666;

    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;

    --text-xs: 0.75rem;
    /* 12px */
    --text-sm: 0.875rem;
    /* 14px */
    --text-base: 1rem;
    /* 16px */
    --text-lg: 1.125rem;
    /* 18px */
    --text-xl: 1.25rem;
    /* 20px */
    --text-2xl: 1.5rem;
    /* 24px */
    --text-3xl: 2rem;
    /* 32px */
    --text-4xl: 3rem;
    /* 48px */
    --text-5xl: 4rem;
    /* 64px */

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-4: 1rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;

    /* Layout */
    --container-width: 1400px;
    --header-height: 80px;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-off-white);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

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

img {
    max-width: 100%;
    display: block;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.grid {
    display: grid;
}

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

.uppercase {
    text-transform: uppercase;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-4) var(--spacing-8);
    background-color: var(--color-charcoal);
    color: var(--color-white);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 1px solid var(--color-charcoal);
}

.btn:hover {
    background-color: transparent;
    color: var(--color-charcoal);
}

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

.btn-outline:hover {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

/* Sections */
section {
    padding: var(--spacing-24) 0;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Navigation */
nav {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-8);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(250, 250, 250, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    letter-spacing: 2px;
}

.nav-links {
    display: none;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
        gap: var(--spacing-8);
    }
}

/* Hero */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

.hero h1 {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-4);
}

.subheadline {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-8);
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: var(--text-5xl);
    }
}

/* Craftsmanship */
.craftsmanship-grid {
    display: grid;
    gap: var(--spacing-8);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.eyebrow {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-4);
}

.craftsmanship h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-6);
}

.craftsmanship p {
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
}

/* Collection */
.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
}

@media (min-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card {
    text-align: center;
}

.product-image-wrapper {
    display: block;
    overflow: hidden;
    margin-bottom: var(--spacing-4);
    background-color: #f5f5f5;
}

.product-image-wrapper img {
    width: 100%;
    height: auto;
    transition: transform 0.6s ease;
}

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

.product-info h3 {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-1);
}

.product-info p {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-4);
}

.btn-text {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--color-charcoal);
    padding-bottom: 2px;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

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

.modal-content {
    background: #fff;
    padding: var(--spacing-8);
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-secondary);
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form-group label {
    font-size: var(--text-sm);
    color: var(--color-text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-3);
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-text-primary);
}

.modal-title {
    text-align: center;
}

/* --- New Premium Styles --- */

/* Detailed Features Section (Card Grid) */
.detailed-features-section {
    padding: var(--spacing-16) 0;
}

.feature-card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
}

@media (min-width: 768px) {
    .feature-card-grid {
        grid-template-columns: repeat(3, 1fr);
        /* 3 cards per row */
        gap: var(--spacing-8);
    }
}

.feature-card {
    display: flex;
    flex-direction: column;
    /* text-align: left;  Optional: Center or Left? Left looks more editorial */
    text-align: center;
}

.card-image {
    width: 100%;
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    /* Aspect ratio constraint to keep images uniform and "smaller" */
    aspect-ratio: 4 / 3;
    background-color: #f0f0f0;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    cursor: pointer;
}

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

.card-text h3 {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-2);
    color: var(--color-charcoal);
}

.card-text p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Lightbox */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.lightbox-image {
    max-width: 90%;
    max-height: 90vh;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.lightbox-overlay.active .lightbox-image {
    transform: scale(1);
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    color: white;
    cursor: pointer;
    z-index: 2001;
}

/* Features */
.features-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-warm-beige);
    /* Fallback or new var */
}

/* Ensure warm beige exists or use off-white */
:root {
    --color-warm-beige: #F5F4F0;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }

    .features-grid.single-column {
        grid-template-columns: 1fr;
        max-width: 800px;
    }
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-6);
    padding-left: var(--spacing-8);
    position: relative;
    color: var(--color-charcoal);
    font-weight: 300;
}

.feature-list li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: #C0A062;
    /* Subtle gold accent */
}

/* Description Text */
.description-section {
    padding: var(--spacing-24) 0;
}

.section-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-8);
    font-family: var(--font-serif);
}

.copy-text p {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Value & CTA */
.value-section {
    padding: var(--spacing-24) 0;
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.value-statement {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-style: italic;
    font-weight: 300;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .value-statement {
        font-size: var(--text-3xl);
    }
}

.cta-section {
    padding: var(--spacing-24) 0;
}

.cta-subtext {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-8);
    color: var(--color-text-secondary);
    font-style: italic;
    font-family: var(--font-serif);
}

.btn-large {
    padding: var(--spacing-6) var(--spacing-12);
    font-size: var(--text-base);
}

/* Slider Banner Styles */
.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: #f5f5f5;
}

.slider-wrapper {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide {
    min-width: 100%;
    box-sizing: border-box;
}

.slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 4/3;
    display: block;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.8);
    color: var(--color-charcoal);
    border: none;
    cursor: pointer;
    padding: var(--spacing-2) var(--spacing-4);
    font-size: 1.5rem;
    transition: background-color 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background-color: rgba(255, 255, 255, 1);
}

.slider-btn.prev {
    left: var(--spacing-2);
}

.slider-btn.next {
    right: var(--spacing-2);
}

.slider-dots {
    position: absolute;
    bottom: var(--spacing-4);
    width: 100%;
    text-align: center;
    z-index: 10;
}

.dot {
    cursor: pointer;
    height: 10px;
    width: 10px;
    margin: 0 4px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s ease;
}

.dot.active, .dot:hover {
    background-color: var(--color-white);
}