/* Forensic Luxury Design System - Stamp & Coin Collecting Hub */

:root {
  /* Vault Obsidian Palette */
  --color-vault-obsidian: #0B0B0D;
  --color-laser-gold: #FFD700;
  --color-phosphor-teal: #00FDFF;
  --color-bismuth-silver: #E5E4E2;
  --color-dark-surface: #151518;
  --color-overlay: rgba(11, 11, 13, 0.85);
  
  /* Typography */
  --font-header: 'Syncopate', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --border-thin: 1px solid;
  
  /* Shadows */
  --shadow-glow: 0 0 20px rgba(0, 253, 255, 0.3);
  --shadow-gold: 0 0 30px rgba(255, 215, 0, 0.4);
  --shadow-vault: 0 8px 32px rgba(0, 0, 0, 0.6);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-vault-obsidian);
  color: var(--color-bismuth-silver);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Scan-line Animation */
@keyframes scanLine {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(100vh);
    opacity: 0;
  }
}

.scan-line-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.scan-line-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-phosphor-teal),
    transparent
  );
  box-shadow: 0 0 10px var(--color-phosphor-teal);
  animation: scanLine 8s linear infinite;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-bismuth-silver);
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.4rem, 5vw, 4rem);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(1.2rem, 4vw, 2.5rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(0.8rem, 3vw, 1.75rem);
  margin-bottom: var(--space-md);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

/* Header */
.site-header {
  position: relative;
  padding: var(--space-md) var(--space-lg);
  background: rgba(11, 11, 13, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: var(--border-thin) var(--color-phosphor-teal);
  box-shadow: var(--shadow-vault);
  z-index: 1000;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.glass-card h3{
  font-size: 0.9rem;
}
.brand-text {
  font-family: var(--font-header);
  font-size: clamp(0.8rem, 2vw, 1.45rem);
  color: var(--color-laser-gold);
  text-decoration: none;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
  transition: var(--transition-base);
}

.brand-text:hover {
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
}

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

.nav-menu li a {
  color: var(--color-bismuth-silver);
  text-decoration: none;
  font-size: clamp(0.875rem, 2vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) var(--space-md);
  border: var(--border-thin) transparent;
  transition: var(--transition-base);
  position: relative;
}

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

.nav-menu li a:hover {
  color: var(--color-phosphor-teal);
}

.nav-menu li a:hover::after {
  width: 80%;
}

/* Burger Menu */
.burger-toggle {
  display: none;
  background: transparent;
  border: var(--border-thin) var(--color-phosphor-teal);
  padding: var(--space-sm);
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  width: 40px;
  height: 40px;
  justify-content: center;
  align-items: center;
  transition: var(--transition-base);
  order: 999;
  z-index: 100001;
}

.burger-toggle:hover {
  border-color: var(--color-laser-gold);
  box-shadow: var(--shadow-glow);
}

.burger-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-phosphor-teal);
  transition: var(--transition-base);
}

.burger-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.burger-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 1023px) {
  .burger-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(11, 11, 13, 0.98);
    backdrop-filter: blur(30px);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-xxl) var(--space-lg);
    gap: var(--space-md);
    border-left: var(--border-thin) var(--color-phosphor-teal);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
    transition: right var(--transition-base);
    z-index: 9998;
    overflow-y: auto;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-menu li a {
    display: block;
    width: 100%;
    padding: var(--space-md);
    border: var(--border-thin) var(--color-phosphor-teal);
    text-align: center;
  }
  
  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9997;
  }
  
  .nav-overlay.active {
    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;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(11, 11, 13, 0.85) 0%,
    rgba(11, 11, 13, 0.6) 100%
  );
  z-index: 1;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  padding: var(--space-xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-content h1 {
  color: var(--color-laser-gold);
  text-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
}

.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  max-width: 800px;
  margin: 0 auto;
  color: var(--color-bismuth-silver);
}

/* Sections */
.main-content {
  max-width: 1400px;
  margin: 0 auto;
}

.content-section {
  margin-bottom: var(--space-xxl);
  padding: var(--space-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: var(--color-phosphor-teal);
  box-shadow: var(--shadow-glow);
}

/* Glassmorphism Cards */
.glass-card {
  background: rgba(21, 21, 24, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: var(--border-thin) var(--color-phosphor-teal);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-vault);
  transition: var(--transition-base);
}

.glass-card:hover {
  border-color: var(--color-laser-gold);
  box-shadow: var(--shadow-gold);
  transform: translateY(-5px);
}

/* Grid Layouts */
.grid-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.grid-three {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.grid-four {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

/* Image Containers */
.image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: var(--border-thin) var(--color-phosphor-teal);
  margin: var(--space-lg) auto;
  max-width: 800px;
  width: 100%;
}

.image-container img {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
  display: block;
  transition: var(--transition-slow);
}

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

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(11, 11, 13, 0.7) 100%
  );
  pointer-events: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: transparent;
  border: var(--border-thin) var(--color-phosphor-teal);
  color: var(--color-phosphor-teal);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-header);
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  margin-top: 10px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-phosphor-teal);
  transition: var(--transition-base);
  z-index: -1;
}

.btn:hover {
  color: var(--color-vault-obsidian);
  border-color: var(--color-phosphor-teal);
}

.btn:hover::before {
  left: 0;
}

.btn-gold {
  border-color: var(--color-laser-gold);
  color: var(--color-laser-gold);
}

.btn-gold::before {
  background: var(--color-laser-gold);
}

.btn-gold:hover {
  color: var(--color-vault-obsidian);
}

/* Forms */
.form-container {
  max-width: 600px;
  margin: var(--space-xl) auto;
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-bismuth-silver);
  font-size: clamp(0.875rem, 2vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(21, 21, 24, 0.8);
  border: var(--border-thin) var(--color-phosphor-teal);
  border-radius: var(--radius-md);
  color: var(--color-bismuth-silver);
  font-family: var(--font-body);
  font-size: clamp(0.875rem, 2vw, 1rem);
  transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-laser-gold);
  box-shadow: var(--shadow-glow);
}

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

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

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

.checkbox-group label {
  margin-bottom: 0;
  text-transform: none;
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
}

/* Products */
.product-card {
  background: rgba(21, 21, 24, 0.6);
  backdrop-filter: blur(20px);
  border: var(--border-thin) var(--color-phosphor-teal);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: var(--color-laser-gold);
  box-shadow: var(--shadow-gold);
  transform: translateY(-8px);
}

.product-title {
  font-family: var(--font-header);
  color: var(--color-laser-gold);
  margin-bottom: var(--space-md);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.product-description {
  flex-grow: 1;
  margin-bottom: var(--space-md);
  color: var(--color-bismuth-silver);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

.product-price {
  font-family: var(--font-mono);
  color: var(--color-phosphor-teal);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  margin-top: auto;
}

/* Footer */
.site-footer {
  background: rgba(11, 11, 13, 0.9);
  border-top: var(--border-thin) var(--color-phosphor-teal);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.footer-section h4 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-md);
  color: var(--color-laser-gold);
}

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

.footer-menu li {
  margin-bottom: var(--space-sm);
}

.footer-menu li a {
  color: var(--color-bismuth-silver);
  text-decoration: none;
  font-size: clamp(0.875rem, 2vw, 1rem);
  transition: var(--transition-base);
}

.footer-menu li a:hover {
  color: var(--color-phosphor-teal);
}

.footer-contact {
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-bismuth-silver);
  line-height: 1.8;
}

.footer-bottom {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: var(--border-thin) rgba(0, 253, 255, 0.2);
  color: var(--color-bismuth-silver);
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
}

/* Google Maps */
.map-container {
  width: 100%;
  height: 400px;
  border: var(--border-thin) var(--color-phosphor-teal);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-xl) 0;
}

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

/* Privacy Policy Popup */
.privacy-popup {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 600px;
  background: rgba(11, 11, 13, 0.95);
  backdrop-filter: blur(30px);
  border: var(--border-thin) var(--color-phosphor-teal);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-vault);
  z-index: 10000;
}

.privacy-popup.active {
  display: block;
}

.privacy-popup-content {
  margin-bottom: var(--space-md);
}

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

.privacy-popup-buttons .btn {
  flex: 1;
  min-width: 120px;
  text-align: center;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-mono {
  font-family: var(--font-mono);
}

.highlight-gold {
  color: var(--color-laser-gold);
}

.highlight-teal {
  color: var(--color-phosphor-teal);
}

.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 */
@media (max-width: 768px) {
  .image-container {
    max-width: 100%;
  }
  
  .image-container img {
    max-height: 400px;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .grid-two,
  .grid-three,
  .grid-four {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
  
  .privacy-popup {
    left: var(--space-md);
    right: var(--space-md);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .image-container img {
    max-height: 300px;
  }
  
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .hero-content {
    padding: var(--space-lg) var(--space-md);
  }
}

/* 404 Page */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
}

.error-code {
  font-size: clamp(4rem, 15vw, 8rem);
  font-family: var(--font-header);
  color: var(--color-laser-gold);
  text-shadow: 0 0 40px rgba(255, 215, 0, 0.6);
  margin-bottom: var(--space-lg);
}

.error-message {
  font-size: clamp(1.25rem, 4vw, 2rem);
  margin-bottom: var(--space-xl);
  color: var(--color-bismuth-silver);
}

/* Thank You Page */
.thank-you-container {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
}

.thank-you-message {
  max-width: 700px;
}

.thank-you-message h1 {
  color: var(--color-laser-gold);
  margin-bottom: var(--space-lg);
}

.thank-you-message p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: var(--space-xl);
}

/* Content Pages Styling */
.content-page-section {
  margin-bottom: var(--space-xxl);
  padding: var(--space-xl) 0;
}

.content-page-section h2 {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: var(--border-thin) rgba(0, 253, 255, 0.3);
}

.content-page-section p {
  margin-bottom: var(--space-md);
}

.content-page-section ul,
.content-page-section ol {
  margin-left: var(--space-xl);
  margin-bottom: var(--space-md);
}

.content-page-section li {
  margin-bottom: var(--space-sm);
  color: var(--color-bismuth-silver);
}

.date {
  color: var(--color-phosphor-teal);
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  margin-top: var(--space-lg);
}