/* ============================================
   FUTURISTIC COOKING DEMONSTRATIONS WEBSITE
   Cinematic Precision Design System
   ============================================ */

:root {
  /* Color Palette */
  --color-carbon-steel: #1A1A1B;
  --color-ignition-orange: #FF4500;
  --color-cool-quartz: #E8E8E8;
  --color-oil-gold: #AF9B60;
  --color-dark-overlay: rgba(26, 26, 27, 0.85);
  --color-light-overlay: rgba(232, 232, 232, 0.95);
  
  /* Typography */
  --font-headline: 'Fraunces', serif;
  --font-interface: 'Space Grotesk', sans-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;
  --border-thin: 1px solid var(--color-oil-gold);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(255, 69, 0, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout */
  --max-width-content: 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-interface);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-cool-quartz);
  background-color: var(--color-carbon-steel);
  overflow-x: hidden;
}

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

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

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

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

p {
  margin-bottom: var(--space-md);
  color: var(--color-cool-quartz);
  opacity: 0.9;
}

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

a:hover {
  color: var(--color-ignition-orange);
}

ul, ol {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

li {
  margin-bottom: var(--space-sm);
  opacity: 0.9;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

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

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

.brand-name {
  font-family: var(--font-headline);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--color-cool-quartz);

}

.main-nav {
  display: flex;
  gap: 25px;
  align-items: center;
  list-style: none;
}

.main-nav a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) var(--space-md);
  position: relative;
}

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

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

/* Burger Menu Button */
.burger-toggle {
  display: none;
  background: none;
  border: var(--border-thin);
  padding: var(--space-sm);
  cursor: pointer;
  color: var(--color-cool-quartz);
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 100001;
  transition: all var(--transition-base);
}

.burger-toggle:hover {
  border-color: var(--color-ignition-orange);
  background-color: rgba(255, 69, 0, 0.1);
}

.burger-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-cool-quartz);
  transition: all 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);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
  .burger-toggle {
    display: flex;
  }
  
  .main-nav {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-carbon-steel);
    border-left: var(--border-thin);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xl);
    gap: var(--space-lg);
    transition: right var(--transition-base);
    overflow-y: auto;
    z-index: 999;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .main-nav a {
    width: 100%;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(175, 155, 96, 0.2);
  }
}

@media (max-width: 767px) {
  .header-container {
    padding: var(--space-sm);
  }
  
  .brand-name {
    font-size: 1rem;
  }
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */

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

/* ============================================
   HERO BANNER SECTION
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 27, 0.7) 0%,
    rgba(26, 26, 27, 0.85) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width-content);
  width: 100%;
  padding: var(--space-xl);
  text-align: center;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: var(--space-lg);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  max-width: 800px;
  margin: 0 auto;
  opacity: 0.95;
}

/* ============================================
   SECTION STYLES
   ============================================ */

.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: var(--max-width-content);
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.content-section > * {
  width: 100%;
  max-width: 100%;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  padding-bottom: var(--space-md);
  width: 100%;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-ignition-orange),
    transparent
  );
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  max-width: 100%;
  width: 100%;
  justify-items: center;
  align-items: start;
}

.section-item {
  background-color: rgba(232, 232, 232, 0.05);
  border: var(--border-thin);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  max-width: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-item::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 69, 0, 0.1) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

.section-item:hover::before {
  opacity: 1;
}

.section-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-ignition-orange);
  box-shadow: var(--shadow-glow);
}

.section-item-image {
  width: 100%;
  max-width: 300px;
  height: 180px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
}

.section-item-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-oil-gold);
  width: 100%;
  text-align: center;
}

.section-item-text {
  font-size: 0.95rem;
  line-height: 1.7;
  opacity: 0.85;
  text-align: center;
  width: 100%;
}

/* Two Column Layout */
.two-column-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-top: var(--space-xl);
  max-width: 100%;
  width: 100%;
}

.two-column-section > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.two-column-section > div:first-child {
  text-align: left;
}

@media (min-width: 768px) {
  .two-column-section > div:first-child {
    padding-right: var(--space-lg);
  }
}

.two-column-section img {
  width: 100%;
  max-width: 500px;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  margin: 0 auto;
  display: block;
}

@media (max-width: 767px) {
  .two-column-section {
    grid-template-columns: 1fr;
  }
  
  .two-column-section > div:first-child {
    text-align: center;
    padding-right: 0;
  }
  
  .two-column-section img {
    max-width: 100%;
  }
}

/* ============================================
   BANNER SECTIONS WITH BACKGROUND IMAGES
   ============================================ */

.banner-section {
  position: relative;
  width: 100vw;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin: var(--space-xxl) 0;
  overflow: hidden;
}

.banner-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 27, 0.75) 0%,
    rgba(26, 26, 27, 0.9) 100%
  );
  z-index: 1;
}

.banner-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width-content);
  width: 100%;
  padding: var(--space-xl);
  text-align: center;
}

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

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-interface);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-carbon-steel);
  background-color: var(--color-ignition-orange);
  border: 2px solid var(--color-ignition-orange);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  text-decoration: none;
  margin-top: 10px;
}

.btn:hover {
  background-color: transparent;
  color: var(--color-ignition-orange);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: var(--color-oil-gold);
  color: var(--color-carbon-steel);
}

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

.contact-form {
  max-width: 600px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background-color: rgba(232, 232, 232, 0.05);
  border: var(--border-thin);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-oil-gold);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  background-color: rgba(232, 232, 232, 0.1);
  border: var(--border-thin);
  color: var(--color-cool-quartz);
  font-family: var(--font-interface);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-ignition-orange);
  background-color: rgba(232, 232, 232, 0.15);
}

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

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

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

.checkbox-group label {
  margin-bottom: 0;
  font-size: 0.85rem;
  text-transform: none;
  cursor: pointer;
}

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

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  width: 100%;
  max-width: 100%;
  justify-items: center;
}

.product-card {
  background-color: rgba(232, 232, 232, 0.05);
  border: var(--border-thin);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  max-width: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-ignition-orange);
  box-shadow: var(--shadow-glow);
}

.product-image {
  width: 100%;
  max-width: 350px;
  height: 220px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
}

.product-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-oil-gold);
  text-align: center;
  width: 100%;
}

.product-description {
  margin-bottom: var(--space-md);
  opacity: 0.85;
  text-align: center;
  width: 100%;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ignition-orange);
  margin-top: var(--space-md);
}

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

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

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

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

.site-footer {
  background-color: rgba(26, 26, 27, 0.95);
  border-top: var(--border-thin);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

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

.footer-section h3 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
  color: var(--color-oil-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

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

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

.footer-nav a {
  font-size: 0.9rem;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.footer-nav a:hover {
  opacity: 1;
}

.footer-contact {
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.8;
}

.footer-copyright {
  grid-column: 1 / -1;
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(175, 155, 96, 0.2);
  font-size: 0.85rem;
  opacity: 0.7;
}

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

.privacy-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(26, 26, 27, 0.95);
  z-index: 10000;
  padding: var(--space-xl);
  overflow-y: auto;
}

.privacy-popup.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.privacy-popup-content {
  max-width: 800px;
  width: 100%;
  background-color: var(--color-carbon-steel);
  border: var(--border-thin);
  padding: var(--space-xl);
  max-height: 90vh;
  overflow-y: auto;
}

.privacy-popup-close {
  float: right;
  background: none;
  border: none;
  color: var(--color-cool-quartz);
  font-size: 2rem;
  cursor: pointer;
  padding: var(--space-sm);
  line-height: 1;
  transition: color var(--transition-fast);
}

.privacy-popup-close:hover {
  color: var(--color-ignition-orange);
}

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

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

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

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

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

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

.date {
  font-size: 0.9rem;
  opacity: 0.7;
  font-style: italic;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 1023px) {
  .section-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .banner-section {
    min-height: 300px;
  }
  
  .section-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .content-section {
    padding: var(--space-md) var(--space-sm);
  }
  
  .hero-content,
  .banner-content {
    padding: var(--space-lg) var(--space-md);
  }
}

/* ============================================
   ANIMATIONS & EFFECTS
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Heat Map Cursor Effect */
.heat-map-cursor {
  cursor: none;
}

.heat-map-cursor::before {
  content: '';
  position: fixed;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 69, 0, 0.4) 0%,
    rgba(255, 69, 0, 0.1) 50%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease;
}