/* 
   IMU Imports & Exports - Core Stylesheet
   Theme: Luxury Indian Handlooms (Navy & Gold)
   Typography: Playfair Display (Serif) & Outfit (Sans)
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Colors */
  --primary: #0F1E36;
  --primary-light: #1D314E;
  --primary-dark: #081221;
  --accent: #C5A880;
  --accent-dark: #A58B65;
  --accent-light: #F6F2EC;
  --bg-dark: #0A1424;
  --bg-light: #FAFAFA;
  --text-dark: #1E2530;
  --text-light: #F1F4F9;
  --text-muted: #6C7A8E;
  --text-muted-light: #A5B4C4;
  --border-gold: rgba(197, 168, 128, 0.25);
  
  /* Fonts */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Outfit', system-ui, -apple-system, sans-serif;
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
  --transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --border-radius: 8px;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.3;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

ul {
  list-style: none;
}

/* Helper Classes */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.section-padding {
  padding: 8rem 0;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent) 30%, #E8DCC4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bg-dark-section {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--primary-dark);
  font-weight: 600;
}

.btn-primary:hover {
  background-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.4);
}

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

.btn-secondary:hover {
  background-color: var(--accent);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--text-light);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background-color: var(--text-light);
  color: var(--primary-dark);
  border-color: var(--text-light);
  transform: translateY(-2px);
}

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(10, 20, 36, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-gold);
  z-index: 1000;
  transition: var(--transition);
}

.header.shrink {
  height: 70px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 48px;
  width: auto;
  border-radius: 4px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 1px;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted-light);
  letter-spacing: 0.5px;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent);
}

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

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: var(--header-height);
  background-color: var(--bg-dark);
  color: var(--text-light);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-glow-1, .hero-glow-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(140px);
  z-index: 1;
  opacity: 0.15;
}

.hero-glow-1 {
  background-color: var(--accent);
  top: -100px;
  right: -100px;
}

.hero-glow-2 {
  background-color: #2b4c7e;
  bottom: -150px;
  left: -150px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  padding-right: 2rem;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: rgba(197, 168, 128, 0.08);
  border: 1px solid var(--border-gold);
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.hero-tag-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.5; }
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted-light);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.hero-badges {
  display: flex;
  gap: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
}

.hero-badge-item {
  display: flex;
  flex-direction: column;
}

.badge-number {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.badge-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted-light);
}

.hero-media {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border: 1px solid var(--border-gold);
  padding: 1.5rem;
  border-radius: 6px;
  background-color: rgba(255, 255, 255, 0.02);
}

.hero-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
  filter: none;
}

.hero-media-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background-color: var(--primary);
  border: 1px solid var(--border-gold);
  padding: 1.25rem;
  border-radius: 4px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
  max-width: 250px;
}

.media-badge-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.media-badge-desc {
  font-size: 0.75rem;
  color: var(--text-muted-light);
  line-height: 1.4;
}

/* Section Title */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem;
}

.section-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background-color: var(--accent);
  margin: 1.5rem auto 0;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Heritage Section */
.heritage-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.heritage-images {
  position: relative;
}

.heritage-img-main {
  width: 85%;
  height: 450px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.heritage-img-sub {
  position: absolute;
  bottom: -30px;
  right: 0;
  width: 50%;
  height: 250px;
  object-fit: cover;
  border-radius: 4px;
  border: 4px solid var(--bg-light);
  box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.heritage-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.heritage-content p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.gi-tag-box {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: var(--accent-light);
  border-left: 4px solid var(--accent);
  padding: 1.5rem;
  margin-top: 2rem;
}

.gi-icon {
  font-size: 2rem;
  line-height: 1;
}

.gi-text h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.gi-text p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* Fabric Categories */
.fabrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.fabric-card {
  background-color: #FFF;
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.02);
  transition: var(--transition);
}

.fabric-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.fabric-img-wrapper {
  position: relative;
  height: 320px;
  overflow: hidden;
}

.fabric-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.fabric-card:hover .fabric-img {
  transform: scale(1.08);
}

.fabric-gi-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background-color: var(--primary);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
}

.fabric-body {
  padding: 2rem;
}

.fabric-title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.fabric-origin {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--accent-dark);
  font-weight: 600;
  letter-spacing: 1.5px;
  margin-bottom: 1rem;
  display: block;
}

.fabric-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.fabric-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  border-top: 1px solid rgba(0,0,0,0.05);
  padding-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-name {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-val {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

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

/* Workflow Section */
.workflow-timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.workflow-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--border-gold);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 2rem 3rem;
  box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-badge {
  position: absolute;
  top: 2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary);
  border: 2px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  z-index: 10;
}

.timeline-item:nth-child(odd) .timeline-badge {
  right: -20px;
}

.timeline-item:nth-child(even) .timeline-badge {
  left: -20px;
}

.timeline-content {
  background-color: rgba(255,255,255,0.03);
  border: 1px solid var(--border-gold);
  padding: 2rem;
  border-radius: var(--border-radius);
  backdrop-filter: blur(5px);
}

.timeline-title {
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.timeline-desc {
  font-size: 0.95rem;
  color: var(--text-muted-light);
}

/* Inquiry Builder / Calculator Section */
.calc-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  background-color: var(--primary-light);
  border: 1px solid var(--border-gold);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.calc-inputs-pane {
  padding: 3rem;
}

.calc-results-pane {
  background-color: var(--primary-dark);
  border-left: 1px solid var(--border-gold);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.select-control, .input-control {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  color: var(--text-light);
  font-size: 0.95rem;
  border-radius: 4px;
  outline: none;
  transition: var(--transition);
}

.select-control:focus, .input-control:focus {
  border-color: var(--accent);
  background-color: rgba(255, 255, 255, 0.08);
}

.select-control option {
  background-color: var(--primary-dark);
  color: var(--text-light);
}

.select-control optgroup {
  background-color: var(--primary-dark);
  color: var(--accent);
  font-weight: 600;
  font-style: normal;
}

.calc-title {
  font-size: 1.8rem;
  margin-bottom: 2rem;
  color: #FFF;
}

.result-card-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.result-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted-light);
  margin-bottom: 0.5rem;
}

.result-main-value {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--accent);
  font-weight: 700;
  line-height: 1;
}

.result-detail-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.result-detail-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.detail-label {
  color: var(--text-muted-light);
}

.detail-value {
  font-weight: 600;
  color: var(--text-light);
}

/* Impact & Sustainability Section */
.impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.impact-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-gold);
}

.impact-points {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.impact-point-item {
  display: flex;
  gap: 1.25rem;
}

.impact-point-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--accent-light);
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.impact-point-text h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.impact-point-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Contact / Lead Capture */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.info-item {
  display: flex;
  gap: 1.25rem;
}

.info-icon {
  font-size: 1.8rem;
  color: var(--accent);
  line-height: 1;
}

.info-text h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.info-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-form {
  background-color: #FFF;
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: var(--border-radius);
  padding: 3.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.contact-form .input-control {
  background-color: var(--bg-light);
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-dark);
}

.contact-form .input-control:focus {
  border-color: var(--accent);
  background-color: #FFF;
}

.textarea-control {
  resize: vertical;
}

/* Footer */
.footer {
  background-color: var(--primary-dark);
  color: var(--text-light);
  border-top: 1px solid var(--border-gold);
  padding: 5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--text-muted-light);
  margin-top: 1.5rem;
  line-height: 1.5;
}

.footer-brand-desc strong {
  color: var(--accent);
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted-light);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted-light);
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 20, 36, 0.85);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background-color: var(--primary-light);
  border: 1px solid var(--border-gold);
  border-radius: var(--border-radius);
  max-width: 600px;
  width: 90%;
  padding: 3rem;
  position: relative;
  transform: translateY(30px);
  transition: var(--transition);
  color: var(--text-light);
}

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

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-muted-light);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: var(--accent);
}

/* Responsive Rules */
@media (max-width: 1024px) {
  .section-padding {
    padding: 6rem 0;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-img {
    height: auto;
  }
  
  .fabrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .calc-container {
    grid-template-columns: 1fr;
  }
  
  .calc-results-pane {
    border-left: none;
    border-top: 1px solid var(--border-gold);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-dark);
    flex-direction: column;
    align-items: center;
    padding-top: 3rem;
    gap: 2.5rem;
    transition: var(--transition);
    border-top: 1px solid var(--border-gold);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-actions {
    display: none;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .hero-content {
    padding-right: 0;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-badges {
    justify-content: center;
  }
  
  .hero-image-frame {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .heritage-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .heritage-images {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .fabrics-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }
  
  .workflow-timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    text-align: left !important;
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-badge {
    left: 0 !important;
    right: auto !important;
  }
  
  .impact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .impact-img {
    height: 350px;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Catalog Filters */
.catalog-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.catalog-filter-btn {
  padding: 0.6rem 1.8rem;
  font-family: var(--font-sans);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-gold);
  color: var(--text-muted-light);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 1px;
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition);
}

.catalog-filter-btn:hover, .catalog-filter-btn.active {
  background-color: var(--accent);
  color: var(--primary-dark);
  border-color: var(--accent);
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.3);
}

.fabric-card.hide {
  display: none;
}