/* ============================================
   FUTURISTIC CULINARY STYLING - CSS
   The Hyper-Plate UI Design System
   ============================================ */

:root {
  /* Color Palette */
  --color-sterile-slate: #0F1115;
  --color-gastric-green: #AFFF00;
  --color-porcelain-bone: #F9F8F2;
  --color-liquid-chrome: #C0C0C0;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Typography */
  --font-primary: 'Lexend Deca', sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 50%;
  
  /* 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(175, 255, 0, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout */
  --max-width: 1400px;
  --header-height: 80px;
}

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

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

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

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-light);
  color: var(--color-porcelain-bone);
  background-color: var(--color-sterile-slate);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-gastric-green);
}

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

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

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

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

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

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

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

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(15, 17, 21, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(192, 192, 192, 0.1);
  z-index: 1000;
  overflow: visible;
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
  position: relative;
  z-index: 1001;
}

.brand-text {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: var(--font-weight-normal);
  color: var(--color-porcelain-bone);
}

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

.nav-link {
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  color: var(--color-porcelain-bone);
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-gastric-green);
  transition: width 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: 100002;
  margin-top: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.burger-line {
  width: 100%;
  height: 2px;
  background: var(--color-porcelain-bone);
  transition: all var(--transition-base);
}

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

.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 Navigation */
@media (max-width: 1023px) {
  .site-header {
    overflow: visible;
  }
  
  .header-container {
    z-index: 1001;
    overflow: visible;
  }
  
  .burger-toggle {
    display: flex !important;
    position: relative;
    z-index: 100002 !important;
    flex-shrink: 0;
    order: 999;
  }
  
  /* Hide desktop nav but keep structure for mobile menu */
  nav {
    display: block;
    position: static;
    z-index: 1;
    order: 1;
  }
  
  .brand-text {
    order: 0;
    flex-shrink: 0;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(15, 17, 21, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: var(--space-xxl) var(--space-lg);
    gap: var(--space-md);
    border-left: 1px solid rgba(192, 192, 192, 0.1);
    transition: right var(--transition-base);
    z-index: 99999;
    margin: 0;
    list-style: none;
    display: flex !important;
    visibility: visible !important;
  }
  
  .nav-menu.active {
    right: 0 !important;
  }
  
  .nav-link {
    width: 100%;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(192, 192, 192, 0.05);
  }
  
  /* Body overlay when menu is open */
  body.menu-open {
    overflow: hidden;
  }

}

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

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

.banner-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  z-index: 1;
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(15, 17, 21, 0.7) 0%,
    rgba(15, 17, 21, 0.5) 50%,
    rgba(15, 17, 21, 0.8) 100%
  );
  z-index: 2;
}

.banner-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

.banner-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: var(--space-lg);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.banner-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--color-liquid-chrome);
  font-weight: var(--font-weight-light);
  line-height: 1.8;
}

/* ============================================
   INTERACTIVE HERO (Homepage)
   ============================================ */

.interactive-hero {
  width: 100vw;
  min-height: 80vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  overflow: hidden;
}

.plate-canvas {
  width: 100%;
  max-width: 600px;
  height: 600px;
  position: relative;
  margin: 0 auto;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(249, 248, 242, 0.1) 0%, rgba(15, 17, 21, 0.3) 100%);
  border: 2px solid rgba(192, 192, 192, 0.2);
  overflow: hidden;
}

.ingredient-item {
  position: absolute;
  width: 60px;
  height: 60px;
  cursor: grab;
  transition: transform var(--transition-fast);
  z-index: 10;
}

.ingredient-item:active {
  cursor: grabbing;
  transform: scale(1.1);
}

.ingredient-item.dragging {
  opacity: 0.7;
  z-index: 100;
}

.ingredient-trail {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-gastric-green);
  border-radius: var(--radius-full);
  opacity: 0.6;
  pointer-events: none;
  animation: fadeTrail 1s ease-out forwards;
}

@keyframes fadeTrail {
  to {
    opacity: 0;
    transform: scale(2);
  }
}

.balance-score {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: rgba(15, 17, 21, 0.9);
  border: 1px solid var(--color-gastric-green);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-gastric-green);
}

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

.main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.content-section {
  margin-bottom: var(--space-xxl);
  padding: var(--space-xl) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--color-porcelain-bone);
  width: 100%;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 2px;
  background: var(--color-gastric-green);
  margin: var(--space-md) auto;
}

.section-text {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  text-align: center;
  color: var(--color-liquid-chrome);
  line-height: 1.8;
  width: 100%;
}

/* Grid Layouts */
.grid-container {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.grid-two {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-three {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-four {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

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

.image-grid-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: rgba(249, 248, 242, 0.03);
  border: 1px solid rgba(192, 192, 192, 0.1);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.image-grid-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gastric-green);
}

.image-grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: opacity var(--transition-base);
}

.image-grid-item:hover img {
  opacity: 1;
}

.image-grid-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(15, 17, 21, 0.95), transparent);
  color: var(--color-porcelain-bone);
  font-size: 0.9rem;
  text-align: center;
}

/* Circular Dish Grid (Portfolio) */
.dish-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
}

.dish-item {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-full);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.dish-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, transparent 0%, rgba(15, 17, 21, 0.6) 100%);
  z-index: 2;
  transition: opacity var(--transition-base);
}

.dish-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

.dish-item:hover::before {
  opacity: 0.3;
}

.dish-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dish-label {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  text-align: center;
  color: var(--color-porcelain-bone);
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
}

/* Feature Cards */
.feature-card {
  background: rgba(249, 248, 242, 0.03);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.feature-card:hover {
  background: rgba(249, 248, 242, 0.05);
  border-color: var(--color-gastric-green);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  color: var(--color-gastric-green);
}

.card-title {
  text-align: center;
  margin-bottom: var(--space-md);
  font-size: 1.3rem;
}

.card-text {
  text-align: center;
  color: var(--color-liquid-chrome);
  font-size: 0.95rem;
}

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

.contact-section {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-porcelain-bone);
  font-size: 0.95rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(249, 248, 242, 0.05);
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-porcelain-bone);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-gastric-green);
  background: rgba(249, 248, 242, 0.08);
  box-shadow: 0 0 0 3px rgba(175, 255, 0, 0.1);
}

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

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

.checkbox-input {
  margin-top: 4px;
  accent-color: var(--color-gastric-green);
}

.checkbox-label {
  font-size: 0.9rem;
  color: var(--color-liquid-chrome);
  line-height: 1.6;
}

.submit-button {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: transparent;
  border: 2px solid var(--color-gastric-green);
  border-radius: var(--radius-md);
  color: var(--color-gastric-green);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: 10px;
}

.submit-button:hover {
  background: var(--color-gastric-green);
  color: var(--color-sterile-slate);
  box-shadow: var(--shadow-glow);
}

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

.map-container {
  width: 100%;
  height: 400px;
  margin: var(--space-xl) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(192, 192, 192, 0.2);
}

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

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

.site-footer {
  background: rgba(15, 17, 21, 0.95);
  border-top: 1px solid rgba(192, 192, 192, 0.1);
  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);
  margin-bottom: var(--space-lg);
}

.footer-copyright {
  max-width: var(--max-width);
  margin: var(--space-xl) auto 0;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(192, 192, 192, 0.1);
  text-align: center;
}

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

.footer-title {
  font-size: 1rem;
  margin-bottom: var(--space-md);
  color: var(--color-porcelain-bone);
}

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

.footer-link {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-liquid-chrome);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.footer-text {
  font-size: 0.85rem;
  color: var(--color-liquid-chrome);
  margin-top: var(--space-md);
}

/* ============================================
   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); }

.highlight {
  color: var(--color-gastric-green);
}

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

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  .main-content {
    padding: var(--space-lg) var(--space-md);
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .plate-canvas {
    max-width: 90%;
    height: 400px;
  }
  
  .dish-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
  }
  
  .grid-two,
  .grid-three,
  .grid-four {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: var(--space-sm);
  }
  
  .banner-content {
    padding: var(--space-lg);
  }
  
  .contact-section {
    padding: var(--space-md);
  }
  
  .plate-canvas {
    height: 300px;
  }
}

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

.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  max-width: 600px;
  width: calc(100% - var(--space-xl));
  background: rgba(15, 17, 21, 0.98);
  border: 1px solid var(--color-gastric-green);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  z-index: 2000;
  box-shadow: var(--shadow-lg);
  display: none;
}

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

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

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

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

.privacy-button {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.privacy-accept {
  background: var(--color-gastric-green);
  color: var(--color-sterile-slate);
  border: none;
}

.privacy-accept:hover {
  opacity: 0.9;
}

.privacy-decline {
  background: transparent;
  color: var(--color-porcelain-bone);
  border: 1px solid rgba(192, 192, 192, 0.3);
}

.privacy-decline:hover {
  border-color: var(--color-gastric-green);
  color: var(--color-gastric-green);
}

/* ============================================
   LOADING & ANIMATIONS
   ============================================ */

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

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