:root {
  /* Colors */
  --color-black: #0a0a0a;
  --color-white: #ffffff;
  --color-charcoal: #2a2a2a;
  --color-light-gray: #f5f5f5;
  --color-border: #e0e0e0;
  --color-cream: #faf9f6;
  --color-beige: #d8d0c1;
  --color-overlay: rgba(0, 0, 0, 0.4);
  
  /* Typography */
  --font-primary: 'Instrument Sans', 'Inter', -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
}

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

body {
  font-family: var(--font-primary);
  color: var(--color-black);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.2;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; letter-spacing: 0.05em; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--color-black);
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-black);
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
  transition: transform 0.3s ease;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-black);
  transition: width 0.3s ease;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.icon-btn {
  font-size: 1.25rem;
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-overlay);
  z-index: -1;
}

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

.hero-title {
  font-size: 4.5rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: 3rem;
  letter-spacing: 0.02em;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Sections */
.section {
  padding: var(--space-xl) 0;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 4rem;
  font-weight: 400;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Product/Collection Cards */
.card {
  position: relative;
  overflow: hidden;
  group;
  cursor: pointer;
}

.card-img-wrapper {
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/4;
  background-color: var(--color-light-gray);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

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

.card-content {
  padding-top: 1.5rem;
}

.card-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #666;
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.card-desc {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 1rem;
}

.card-action {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.card-action::after {
  content: '→';
  transition: transform 0.3s ease;
}

.card:hover .card-action::after {
  transform: translateX(5px);
}

/* Brand Story */
.story-section {
  background-color: var(--color-cream);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.story-img {
  aspect-ratio: 4/5;
  object-fit: cover;
}

.story-content {
  padding: 2rem;
}

.story-content h2 {
  font-size: 3rem;
  margin-bottom: 2rem;
  font-weight: 400;
}

.story-content p {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 1.5rem;
}

/* Lookbook */
.lookbook-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

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

.lookbook-main {
  aspect-ratio: 16/9;
}

/* Instagram */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.instagram-item {
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
}

.instagram-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.instagram-item:hover img {
  transform: scale(1.05);
}

.instagram-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.instagram-item:hover .instagram-overlay {
  opacity: 1;
}

/* Forms */
.form-section {
  background-color: var(--color-light-gray);
  padding: var(--space-xl) 0;
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-white);
  padding: 4rem;
}

.form-group {
  margin-bottom: 2rem;
}

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

.form-label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  color: #555;
}

.form-control {
  width: 100%;
  padding: 1rem 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  font-family: inherit;
  font-size: 1rem;
  background: transparent;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-bottom-color: var(--color-black);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* CTA Banner */
.cta-banner {
  background-color: var(--color-black);
  color: var(--color-white);
  text-align: center;
  padding: 6rem 2rem;
}

.cta-banner h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.cta-banner p {
  font-size: 1.1rem;
  color: #aaa;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background-color: var(--color-white);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--color-border);
}

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

.footer-logo {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.footer-desc {
  color: #666;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  color: #666;
}

.footer-links a:hover {
  color: var(--color-black);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  color: #888;
  font-size: 0.9rem;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-black);
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 1000;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.mobile-menu.active {
  transform: translateY(0);
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--space-md);
  height: 80px;
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-black);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  padding: 2rem var(--space-md);
  gap: 2rem;
}

.mobile-nav-links a {
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

body.no-scroll {
  overflow: hidden;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-title { font-size: 3.5rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; gap: 2rem; }
  .lookbook-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .mobile-menu-btn { display: block; }
  .section { padding: var(--space-lg) 0; }
  .section-title { font-size: 2rem; margin-bottom: 2rem; }
  .nav-links, .header-actions .btn { display: none; }
  .hero-title { font-size: 2.5rem; }
  .hero-subtitle { font-size: 1.1rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .story-content h2 { font-size: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .form-container { padding: 2rem; }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .cta-banner h2 { font-size: 2rem; }
  .cta-banner { padding: 4rem 1rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .instagram-grid { grid-template-columns: 1fr; }
}