/* ============================================
   NEO-ANTIQUE ARCHIVE - Design System
   Bento-Box Minimalism & Retro-Futurism
   ============================================ */

:root {
  /* Color Palette */
  --color-primary: #1B1B1B;
  --color-secondary: #D4AF37;
  --color-accent: #E97451;
  --color-background: #F9F7F2;
  --color-text: #1B1B1B;
  --color-text-light: #6B6B6B;
  --color-white: #FFFFFF;
  
  /* Typography */
  --font-serif: 'Fraunces', serif;
  --font-sans: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(27, 27, 27, 0.08);
  --shadow-md: 0 4px 16px rgba(27, 27, 27, 0.12);
  --shadow-lg: 0 8px 32px rgba(27, 27, 27, 0.16);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout */
  --container-max: 1200px;
  --header-height: 80px;
}

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

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

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

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

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

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

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

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

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

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

a:hover {
  color: var(--color-accent);
}

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

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-background);
  border-bottom: 1px solid rgba(27, 27, 27, 0.1);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand-name {
  font-family: var(--font-serif);
  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;
}

.main-navigation a {
  font-size: 0.9375rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-xs) 0;
  position: relative;
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width var(--transition-base);
}

.main-navigation a:hover::after {
  width: 100%;
}

/* Burger Menu Button */
.burger-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  position: relative;
  z-index: 10001;
}

.burger-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition-base);
}

.burger-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.burger-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
  .burger-toggle {
    display: flex;
    order: 2;
  }
  
  .site-header nav {
    order: 1;
  }
  
  .main-navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--color-background);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xxl) var(--space-lg) var(--space-lg);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-base);
    z-index: 999;
    gap: var(--space-md);
    margin: 0;
    overflow-y: auto;
  }
  
  .main-navigation.active {
    right: 0;
  }
  
  .main-navigation li {
    width: 100%;
  }
  
  .main-navigation a {
    font-size: 1rem;
    width: 100%;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(27, 27, 27, 0.1);
    display: block;
  }
}

/* ============================================
   HERO BANNERS
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(27, 27, 27, 0.7) 0%, rgba(27, 27, 27, 0.4) 100%);
  z-index: 1;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: var(--space-xl);
  max-width: 800px;
}

.hero-content h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 2vw, 1.25rem);
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
}

/* ============================================
   CONTAINER & SECTIONS
   ============================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  width: 100%;
}

main {
  min-height: calc(100vh - 200px);
}

.section {
  padding: var(--space-xxl) 0;
  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%;
  max-width: 100%;
}

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

/* ============================================
   BENTO BOX GRID
   ============================================ */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-lg);
}

.bento-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(27, 27, 27, 0.08);
  position: relative;
  overflow: hidden;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.bento-card:hover::before {
  transform: scaleX(1);
}

.bento-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.bento-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.bento-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ============================================
   SCANNING EFFECT
   ============================================ */

.scan-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.scan-line {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-secondary), transparent);
  animation: scan 3s infinite;
  z-index: 10;
}

@keyframes scan {
  0% {
    left: -100%;
    top: 0;
  }
  50% {
    left: 100%;
    top: 50%;
  }
  100% {
    left: -100%;
    top: 100%;
  }
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.contact-form {
  background-color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--color-primary);
  font-size: 0.9375rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid rgba(27, 27, 27, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
}

.checkbox-group label {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

.btn-primary {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 10px;
}

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

.contact-info {
  background-color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-info h3 {
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
}

.contact-info p {
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.contact-info a {
  color: var(--color-accent);
}

.map-container {
  margin-top: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.map-container iframe {
  width: 100%;
  height: 300px;
  border: none;
}

/* ============================================
   PRODUCT GRID
   ============================================ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-lg);
}

.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(27, 27, 27, 0.08);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

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

.product-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.product-card p {
  margin-bottom: var(--space-md);
  font-size: 0.9375rem;
}

.product-price {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-top: var(--space-sm);
}

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

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

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

.footer-section h4 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--space-xs);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

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

.privacy-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.privacy-popup.show {
  transform: translateY(0);
}

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

.privacy-popup p {
  color: var(--color-white);
  margin: 0;
  flex: 1;
  min-width: 250px;
}

.privacy-popup-buttons {
  display: flex;
  gap: var(--space-sm);
}

.btn-accept,
.btn-decline {
  padding: var(--space-xs) var(--space-md);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.btn-accept:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-decline {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-decline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   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: 768px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .bento-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .privacy-popup-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .section {
    padding: var(--space-lg) 0;
  }
  
  .hero-content {
    padding: var(--space-md);
  }
  
  .contact-form,
  .contact-info {
    padding: var(--space-md);
  }
}

/* ============================================
   PAGE SPECIFIC STYLES
   ============================================ */

.error-page {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.error-page h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.thank-you-page {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.thank-you-page h1 {
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

/* Vibe Sliders for Wishlist Radar */
.vibe-sliders {
  display: grid;
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.slider-group {
  background-color: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.slider-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
  color: var(--color-primary);
}

.slider-range {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-sm);
  background: linear-gradient(to right, var(--color-background), var(--color-secondary));
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.slider-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.slider-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-sm);
}

/* Radar Scanning Animation */
.radar-container {
  display: none;
  text-align: center;
  padding: var(--space-xxl);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-xl);
}

.radar-container.active {
  display: block;
}

.radar-animation {
  width: 200px;
  height: 200px;
  margin: var(--space-lg) auto;
  position: relative;
  border-radius: 50%;
  border: 3px solid var(--color-secondary);
  overflow: hidden;
}

.radar-sweep {
  position: absolute;
  top: 0;
  left: 50%;
  width: 50%;
  height: 50%;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3));
  transform-origin: 0 0;
  animation: radar-sweep 2s linear infinite;
}

@keyframes radar-sweep {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.radar-message {
  margin-top: var(--space-lg);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-primary);
}