/* CSS Variables & Theme setup */
:root {
    --color-bg: #f9f8f6; /* Warm off-white */
    --color-text: #1a1a1a; /* Soft black */
    --color-text-light: #595959;
    --color-accent: #2e2e2e;
    --color-border: #e2dfdb;
    
    --font-main: 'Outfit', sans-serif;
    --font-display: 'Syne', sans-serif;
    
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s ease;
    
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
}

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

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

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(3.5rem, 7vw, 6.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

p {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.section-subtitle {
    display: block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    color: var(--color-text-light);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 100;
    transition: var(--transition-fast);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(249, 248, 246, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    z-index: 101;
}

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

.nav-links a {
    font-size: 0.9rem;
    position: relative;
    padding-bottom: 0.2rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text);
    transition: var(--transition-fast);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 101;
}

.menu-toggle span {
    width: 25px;
    height: 1px;
    background-color: var(--color-text);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 5%;
}

.hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}

.hero-content {
    max-width: 600px;
    padding-right: 2rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--color-text);
    color: var(--color-bg);
    border: 1px solid var(--color-text);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
    margin-top: 1rem;
    cursor: pointer;
}

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

/* About Section */
.about {
    padding: var(--spacing-xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-image {
    position: relative;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: auto;
    transform: scale(1.05);
    transition: transform 1.5s ease;
}

.about-image:hover img {
    transform: scale(1);
}

/* Collections Section */
.collections {
    padding: var(--spacing-xl) 0;
    background-color: #f1efe9; /* Slightly darker shade for contrast */
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

.collection-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.collection-item {
    position: relative;
    group: hover;
    cursor: pointer;
}

.item-image-wrapper {
    overflow: hidden;
    margin-bottom: 1.5rem;
    aspect-ratio: 4/5;
}

.item-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.link-arrow span {
    transition: transform 0.3s ease;
}

.collection-item:hover .link-arrow span {
    transform: translateX(5px);
}

/* Materials Section */
.materials {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.materials-content {
    max-width: 800px;
    margin: 0 auto;
}

.materials-list {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.materials-list span {
    font-size: 1.25rem;
    padding: 1rem 2rem;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    transition: var(--transition-fast);
}

.materials-list span:hover {
    background-color: var(--color-text);
    color: var(--color-bg);
}

/* Footer */
.footer {
    padding: var(--spacing-lg) 0 2rem;
    background-color: var(--color-text);
    color: var(--color-bg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand h2 {
    color: var(--color-bg);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: #999;
}

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--color-bg);
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: #999;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

.footer-bottom p {
    color: #666;
    margin: 0;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.delay-1 {
    transition-delay: 0.2s;
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .hero-image {
        width: 100%;
        opacity: 0.3;
    }
    
    .hero-content {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .collection-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .materials-list {
        flex-direction: column;
        gap: 1rem;
    }
}