:root {
    --color-midnight-blue: #11213B;
    --color-nordic-cream: #F3EFE8;
    --color-royal-gold: #D1A954;
    --color-dusty-rose: #C79AA6;
    --color-ink-black: #0E0E0F;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Manrope', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --max-width: 1320px;
    --border-radius: 8px;
    --shadow-paper: 0 4px 20px rgba(17, 33, 59, 0.1);
    --shadow-lift: 0 8px 30px rgba(17, 33, 59, 0.15);
    --shadow-letterpress: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-ink-black);
    background-color: var(--color-nordic-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-midnight-blue);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-ink-black);
}

a {
    color: var(--color-midnight-blue);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--color-royal-gold);
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-12 {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--spacing-md);
}

header {
    background: var(--color-midnight-blue);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-paper);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-nordic-cream);
    font-weight: 600;
    cursor: pointer;
    transition: color 0.3s ease;
}

.logo:hover {
    color: var(--color-royal-gold);
}

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

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-links a {
    color: var(--color-nordic-cream);
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-royal-gold);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-royal-gold);
    color: var(--color-midnight-blue);
}

.btn-primary:hover {
    background: var(--color-dusty-rose);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lift);
}

.btn-secondary {
    background: transparent;
    color: var(--color-nordic-cream);
    border: 2px solid var(--color-nordic-cream);
}

.btn-secondary:hover {
    background: var(--color-nordic-cream);
    color: var(--color-midnight-blue);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-midnight-blue) 0%, #1a2f4f 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(209, 169, 84, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(199, 154, 166, 0.1) 0%, transparent 50%);
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--spacing-md);
}

.hero h1 {
    color: white;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease;
}

.hero p {
    color: white;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

.gold-line {
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-royal-gold), transparent);
    margin: var(--spacing-md) auto;
    animation: expandLine 1.5s ease;
}

section {
    padding: var(--spacing-xl) 0;
}

section > .container {
    max-width: 1200px;
    margin: 0 auto;
}

section .section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    text-align: center;
    margin: var(--spacing-lg);
}

.section-title h2 {
    position: relative;
    display: inline-block;
    padding-bottom: var(--spacing-sm);
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-royal-gold), transparent);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-paper);
    text-align: center;
    transition: all 0.3s ease;
    border-top: 3px solid var(--color-royal-gold);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lift);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    color: var(--color-royal-gold);
}

.feature-card h3 {
    margin-bottom: var(--spacing-xs);
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.collection-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-paper);
    transition: all 0.3s ease;
    position: relative;
}

.collection-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lift);
}

.collection-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.collection-content {
    padding: var(--spacing-md);
}

.collection-content h3 {
    margin-bottom: var(--spacing-xs);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.process-step {
    text-align: center;
    padding: var(--spacing-md);
    position: relative;
}

.process-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-royal-gold);
    color: var(--color-midnight-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto var(--spacing-sm);
    font-family: var(--font-heading);
}

.process-step h3 {
    margin-bottom: var(--spacing-xs);
}

.testimonials {
    background: var(--color-midnight-blue);
    color: var(--color-nordic-cream);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(209, 169, 84, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid rgba(209, 169, 84, 0.2);
}

.testimonial-card p {
    color: var(--color-nordic-cream);
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    color: var(--color-royal-gold);
    font-weight: 600;
}

.newsletter {
    background: linear-gradient(135deg, rgba(199, 154, 166, 0.1), rgba(243, 239, 232, 0.3));
    padding: var(--spacing-xl) 0;
    position: relative;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none"/><path d="M0 50 Q25 0 50 50 T100 50" stroke="rgba(17,33,59,0.05)" fill="none"/></svg>');
    opacity: 0.3;
}

.newsletter-form {
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
    display: flex;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 1;
    width: 100%;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--color-midnight-blue);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    background: white;
    box-sizing: border-box;
    min-width: 0;
}

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

footer {
    background: var(--color-midnight-blue);
    color: var(--color-nordic-cream);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h3 {
    color: var(--color-royal-gold);
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: white;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.footer-section p {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.footer-bottom p {
    color: white;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-nordic-cream);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle svg {
    width: 24px;
    height: 24px;
}

.mobile-menu-close {
    display: none;
    position: fixed;
    top: var(--spacing-sm);
    right: var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--color-nordic-cream);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1002;
}

.mobile-menu-close svg {
    width: 24px;
    height: 24px;
}

.mobile-menu-close.active {
    display: block;
}

@media (min-width: 769px) {
    .mobile-menu-close {
        display: none !important;
    }
}

.nav-links.active {
    display: flex;
}

.section-content {
    max-width: 1200px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.product-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-paper);
    transition: all 0.3s ease;
    position: relative;
}

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

.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--color-royal-gold);
    color: var(--color-midnight-blue);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 10;
}

.product-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.product-content {
    padding: var(--spacing-md);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-royal-gold);
    margin: var(--spacing-xs) 0;
    font-family: var(--font-heading);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-midnight-blue);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.875rem;
    border: 2px solid rgba(17, 33, 59, 0.2);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    box-sizing: border-box;
}

.form-group input[type="checkbox"] {
    width: auto;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-royal-gold);
    box-shadow: 0 0 0 3px rgba(209, 169, 84, 0.1);
}

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

.custom-design-form {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-paper);
}

.custom-process {
    padding: var(--spacing-xl) 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.effects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.effect-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    justify-content: flex-start;
    text-align: left;
}

.effect-label input[type="checkbox"] {
    margin: 0;
    flex-shrink: 0;
    width: auto;
}

.effect-label span {
    text-align: left;
}

.custom-submit-btn {
    width: 100%;
    font-size: 1.125rem;
    padding: 1rem 2rem;
}

.about-hero {
    background: linear-gradient(135deg, var(--color-midnight-blue), #1a2f4f);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.about-hero h1,
.about-hero p {
    color: white;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.material-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-paper);
    text-align: center;
    border-top: 3px solid var(--color-dusty-rose);
}

.designer-section {
    background: var(--color-nordic-cream);
    padding: var(--spacing-xl) 0;
    margin: var(--spacing-xl) 0;
}

.designer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}

.designer-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.philosophy {
    background: var(--color-midnight-blue);
    color: var(--color-nordic-cream);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.philosophy blockquote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-royal-gold);
    max-width: 800px;
    margin: 0 auto;
    font-family: var(--font-heading);
}

.contact-hero {
    background: var(--color-midnight-blue);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.contact-hero h1,
.contact-hero p {
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-info {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-paper);
}

.contact-info-item {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.contact-info-item svg {
    color: var(--color-royal-gold);
    flex-shrink: 0;
    margin-top: 4px;
}

.custom-process {
    background: var(--color-nordic-cream);
    padding: var(--spacing-xl) 0;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.option-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-paper);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.option-card:hover,
.option-card.selected {
    border-color: var(--color-royal-gold);
    transform: translateY(-3px);
}

.option-card label {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    width: 100%;
}

.legal-page {
    background: white;
    color: var(--color-ink-black);
    padding: var(--spacing-xl) 0;
    min-height: 80vh;
}

.legal-page h1 {
    margin-bottom: var(--spacing-md);
}

.legal-page h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.error-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--color-nordic-cream);
}

.error-content h1 {
    font-size: 6rem;
    color: var(--color-midnight-blue);
    margin-bottom: var(--spacing-sm);
}

.thank-you-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--color-nordic-cream), rgba(199, 154, 166, 0.1));
    padding: var(--spacing-xl) 0;
}

.thank-you-content {
    max-width: 600px;
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lift);
    margin: 0 auto;
    width: 90%;
}

.image-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.image-section img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-paper);
}

.image-section.reverse {
    direction: rtl;
}

.image-section.reverse > * {
    direction: ltr;
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.split-section img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

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

@keyframes expandLine {
    from {
        width: 0;
    }
    to {
        width: 200px;
    }
}

@media (max-width: 768px) {
    nav {
        gap: var(--spacing-sm);
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }
    
    .hero {
        min-height: 70vh;
        padding: var(--spacing-lg) 0;
    }
    
    .hero h1 {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .collections-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .grid-12 {
        grid-template-columns: 1fr;
    }
    
    .split-section {
        grid-template-columns: 1fr;
    }
    
    .image-section {
        grid-template-columns: 1fr;
    }
    
    .designer-content {
        grid-template-columns: 1fr;
    }
    
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-links.active ~ .mobile-menu-toggle {
        display: none;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--color-midnight-blue);
        flex-direction: column;
        padding: var(--spacing-md);
        transition: left 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .mobile-menu-close.active {
        display: block;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-links a {
        display: block;
        padding: var(--spacing-sm);
        width: 100%;
    }
}

@media (max-width: 320px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
        --spacing-md: 1rem;
        --spacing-sm: 0.75rem;
        --spacing-xs: 0.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    nav {
        flex-wrap: wrap;
    }
    
    .logo {
        font-size: 1.1rem;
        flex: 1;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--color-midnight-blue);
        flex-direction: column;
        padding: var(--spacing-md);
        transition: left 0.3s ease;
        z-index: 999;
        overflow-y: auto;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-links a {
        display: block;
        padding: var(--spacing-sm);
        width: 100%;
        text-align: left;
    }
    
    .mobile-menu-close {
        display: none;
        position: fixed;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        background: transparent;
        border: none;
        color: var(--color-nordic-cream);
        font-size: 1.5rem;
        cursor: pointer;
        padding: 0.5rem;
        z-index: 1002;
    }
    
    .mobile-menu-close svg {
        width: 24px;
        height: 24px;
    }
    
    .mobile-menu-close.active {
        display: block;
    }
    
    .nav-links.active ~ .mobile-menu-toggle {
        display: none;
    }
    
    .form-group {
        margin-bottom: var(--spacing-sm);
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 0.875rem;
        padding: 0.625rem;
        box-sizing: border-box;
    }
    
    .form-group textarea {
        min-height: 120px;
    }
    
    .newsletter-form {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-xs);
    }
    
    .newsletter-form input {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.75rem;
        box-sizing: border-box;
    }
    
    .newsletter-form button {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.75rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .option-card {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }
    
    .thank-you-content {
        padding: var(--spacing-md);
        margin: var(--spacing-md);
    }
    
    .thank-you-content h1 {
        font-size: 1.5rem;
    }
    
    .thank-you-content p {
        font-size: 0.9rem;
    }
    
    .thank-you-content .btn {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.75rem;
    }
    
    .hero {
        min-height: 60vh;
        padding: var(--spacing-md) 0;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero p {
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
        width: 100%;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    .feature-card,
    .collection-card,
    .product-card {
        padding: var(--spacing-sm);
    }
    
    .product-image,
    .collection-image {
        height: 250px;
    }
    
    .process-number {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .newsletter-form input {
        font-size: 0.9rem;
        padding: 0.75rem;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 0.9rem;
        padding: 0.75rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .option-card {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }
    
    .form-group {
        margin-bottom: var(--spacing-sm);
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.625rem;
        box-sizing: border-box;
    }
    
    .form-group input[type="checkbox"] {
        width: auto;
    }
    
    .form-group textarea {
        min-height: 120px;
    }
    
    .newsletter-form {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-xs);
    }
    
    .newsletter-form input {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.75rem;
        box-sizing: border-box;
    }
    
    .newsletter-form button {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.75rem;
    }
    
    .thank-you-content {
        padding: var(--spacing-md);
        margin: var(--spacing-md);
        width: calc(100% - 2rem);
    }
    
    .thank-you-content h1 {
        font-size: 1.5rem;
    }
    
    .thank-you-content p {
        font-size: 0.9rem;
    }
    
    .thank-you-content .btn {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.75rem;
    }
    
    .custom-design-form {
        max-width: 100%;
        padding: var(--spacing-md);
        margin: 0 var(--spacing-sm);
        width: calc(100% - 2rem);
        box-sizing: border-box;
    }
    
    .custom-submit-btn {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
    }
    
    .effects-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-xs) !important;
    }
    
    .effect-label {
        padding: var(--spacing-xs);
        font-size: 0.875rem;
        margin-bottom: var(--spacing-xs);
        justify-content: flex-start;
        text-align: left;
    }
    
    .effect-label input[type="checkbox"] {
        margin: 0;
        flex-shrink: 0;
        width: auto;
    }

    .effects-grid span {
        text-align: left;
    }
    .process-steps {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md) !important;
    }
    
    .process-step {
        padding: var(--spacing-sm);
    }
    
    .error-content h1 {
        font-size: 4rem;
    }
}