/* ============================================
   ANTIQUE FURNITURE REFRESHING - STYLES
   Industrial Precision & High-Contrast Macro
   ============================================ */

:root {
  /* Color Palette */
  --color-primary: #121212;
  --color-secondary: #C5B358;
  --color-accent: #E5D3B3;
  --color-background: #FDFDFD;
  --color-text: #121212;
  --color-text-light: #666666;
  --color-border: #E0E0E0;
  
  /* Typography */
  --font-primary: 'Syne', sans-serif;
  --font-secondary: 'Cormorant', serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

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

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

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

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

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

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  padding: var(--space-md) var(--space-lg);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  gap: var(--space-md);
}

.brand-name {
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--color-primary);
}

.main-navigation {
  display: flex;
  gap: 15px;
  align-items: center;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: var(--transition-base);
}

.nav-link:hover {
  color: var(--color-secondary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: var(--transition-base);
}

.nav-link:hover::after {
  width: 80%;
}

/* Burger Menu */
.burger-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 1002;
  background: transparent;
  border: none;
  cursor: pointer;
  margin-left: auto;
}

.burger-line {
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-base);
  transform-origin: center;
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.burger-toggle.active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 350px;
  height: 100vh;
  background: var(--color-background);
  box-shadow: var(--shadow-lg);
  z-index: 1001;
  transition: right var(--transition-base);
  padding: var(--space-xxl) var(--space-lg);
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-xxl);
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  display: block;
}

.mobile-nav-link:hover {
  color: var(--color-secondary);
}

.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 18, 18, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.menu-overlay.active {
  display: block;
  opacity: 1;
}

/* ============================================
   HERO BANNERS (Full-Width)
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  height: 70vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.banner-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(18, 18, 18, 0.75) 0%,
    rgba(18, 18, 18, 0.65) 50%,
    rgba(18, 18, 18, 0.75) 100%
  );
  z-index: 2;
}

.banner-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--color-background);
  padding: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
  background: rgba(18, 18, 18, 0.4);
  backdrop-filter: blur(2px);
  border-radius: var(--radius-md);
}

.banner-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.banner-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-family: var(--font-secondary);
  font-style: italic;
  margin-bottom: var(--space-xl);
  opacity: 0.95;
}

/* ============================================
   SECTIONS
   ============================================ */

.main-content {
  width: 100%;
}

.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  padding-bottom: var(--space-md);
  width: 100%;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-secondary);
}

.section-text {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  line-height: 1.8;
  width: 100%;
}

/* Split-Screen Layout */
.split-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin: var(--space-xl) auto;
  max-width: 1000px;
  width: 100%;
}

.split-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

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

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

.split-content {
  padding: var(--space-lg);
}

.split-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.split-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-light);
}

/* Grid Layout */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  margin: var(--space-xl) auto;
  max-width: 1000px;
  width: 100%;
}

.grid-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  aspect-ratio: 4/3;
  max-width: 100%;
}

.grid-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.grid-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(18, 18, 18, 0.9), transparent);
  color: var(--color-background);
  transform: translateY(100%);
  transition: var(--transition-base);
}

.grid-item:hover .grid-overlay {
  transform: translateY(0);
}

/* Technical Callouts */
.tech-callout {
  position: relative;
  padding: var(--space-lg);
  border-left: 3px solid var(--color-secondary);
  background: rgba(197, 179, 88, 0.05);
  margin: var(--space-lg) 0;
  border-radius: var(--radius-sm);
}

.callout-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.callout-text {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.6;
}

/* ============================================
   BUTTONS & CTAs
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  margin-top: 10px;
}

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

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

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

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

/* ============================================
   FORMS
   ============================================ */

.form-container {
  max-width: 600px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background: var(--color-background);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-background);
  color: var(--color-text);
  transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(197, 179, 88, 0.1);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
}

.checkbox-input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-secondary);
}

.checkbox-label {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-light);
}

/* ============================================
   MAPS
   ============================================ */

.map-container {
  width: 100%;
  height: 400px;
  margin: var(--space-xl) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================
   PRODUCTS
   ============================================ */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
}

.product-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

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

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.product-info {
  padding: var(--space-lg);
}

.product-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.product-description {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.product-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--color-primary);
  color: var(--color-background);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-secondary);
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-link {
  font-size: 0.9375rem;
  color: rgba(253, 253, 253, 0.8);
  transition: var(--transition-base);
}

.footer-link:hover {
  color: var(--color-secondary);
}

.footer-text {
  font-size: 0.875rem;
  color: rgba(253, 253, 253, 0.7);
  line-height: 1.6;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(253, 253, 253, 0.1);
  font-size: 0.875rem;
  color: rgba(253, 253, 253, 0.6);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1023px) {
  .main-navigation {
    display: none;
  }
  
  .burger-toggle {
    display: flex;
  }
  
  .mobile-menu {
    display: block;
  }
  
  .split-container {
    grid-template-columns: 1fr;
  }
  
  .image-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  .hero-banner {
    height: 60vh;
    min-height: 400px;
  }
  
  .content-section {
    padding: var(--space-xl) var(--space-md);
  }
  
  .banner-content {
    padding: var(--space-lg);
  }
  
  .image-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .hero-banner {
    height: 50vh;
    min-height: 300px;
  }
  
  .form-container {
    padding: var(--space-lg);
  }
  
  .btn {
    width: 100%;
    padding: var(--space-md);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }
  
  .content-section {
    padding: var(--space-lg) var(--space-sm);
  }
}

/* ============================================
   CONTACT INFO CARDS
   ============================================ */

.contact-info-card {
  padding: var(--space-xl);
  background: var(--color-background);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  height: 100%;
}

.contact-icon {
  font-size: 2rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.contact-card-title {
  margin-bottom: var(--space-sm);
}

.contact-card-text {
  color: var(--color-text-light);
}

.contact-card-link {
  color: var(--color-text);
}

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

.legal-section-title {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.legal-contact-info {
  margin-top: var(--space-md);
}

.date-display {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.centered-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.centered-container {
  text-align: center;
  max-width: 600px;
}

.error-code {
  font-size: 6rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.success-icon {
  font-size: 4rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

.button-group {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-full-width {
  width: 100%;
}

/* ============================================
   PRIVACY POPUP
   ============================================ */

.privacy-popup {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 500px;
  background: var(--color-background);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
}

.privacy-popup.active {
  display: block;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.privacy-text {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
}

.privacy-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.privacy-buttons .btn {
  flex: 1;
  min-width: 120px;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
}