/* ============================================
   TRANSLUCENT BIOLOGY - FUTURISTIC TEA BLENDING
   ============================================ */

:root {
  /* Color Palette - Translucent Biology */
  --color-deep-moss: #0B1A12;
  --color-bioluminescent-teal: #00FFD1;
  --color-petal-smoke: #E8E8E8;
  --color-amber-infusion: #FFBF00;
  --color-dark-void: #050A08;
  --color-glass-white: rgba(255, 255, 255, 0.1);
  --color-glass-border: rgba(255, 255, 255, 0.2);
  
  /* Typography */
  --font-ethereal: 'Exo 2', 'Raleway', sans-serif;
  --font-monospace: 'Courier New', 'Inconsolata', monospace;
  --font-primary: 'Exo 2', 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: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-glass: 0 8px 32px 0 rgba(0, 255, 209, 0.1);
  --shadow-glow: 0 0 20px rgba(0, 255, 209, 0.3);
  --shadow-deep: 0 4px 16px rgba(0, 0, 0, 0.4);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 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;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  background: var(--color-deep-moss);
  color: var(--color-petal-smoke);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-ethereal);
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.2;
  color: var(--color-petal-smoke);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin-bottom: var(--space-md);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
}

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

a:hover {
  color: var(--color-amber-infusion);
}

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

.header-container {
  position: relative;
  width: 100%;
  z-index: 1000;
  padding: var(--space-md) var(--space-lg);
  background: rgba(11, 26, 18, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-glass-border);
}

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

.brand-text {
  font-family: var(--font-ethereal);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 200;
  color: var(--color-bioluminescent-teal);
}

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

.nav-link {
  font-size: clamp(0.9rem, 2vw, 1rem);
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: all var(--transition-normal);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--color-bioluminescent-teal);
  transition: width var(--transition-normal);
}

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

.burger-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-glass-border);
  color: var(--color-bioluminescent-teal);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  font-size: 1.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  order: 999;
  z-index: 100001;
}

.burger-toggle:hover {
  background: var(--color-glass-white);
  border-color: var(--color-bioluminescent-teal);
}

.burger-toggle.active {
  background: var(--color-bioluminescent-teal);
  color: var(--color-deep-moss);
}

/* ============================================
   BURGER MENU (Mobile)
   ============================================ */

@media (max-width: 1023px) {
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(11, 26, 18, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    border-bottom: 1px solid var(--color-glass-border);
    z-index: 999;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .burger-toggle {
    display: block;
  }
}

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

main {
  flex: 1;
  width: 100%;
}

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

.hero-section {
  position: relative;
  width: 100vw;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xxl) var(--space-lg);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(11, 26, 18, 0.8) 0%,
    rgba(5, 10, 8, 0.9) 100%
  );
  z-index: 1;
}

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

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: var(--space-lg);
  background: linear-gradient(
    135deg,
    var(--color-petal-smoke) 0%,
    var(--color-bioluminescent-teal) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--color-petal-smoke);
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
}

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

.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  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: 100px;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-bioluminescent-teal),
    transparent
  );
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.grid-item {
  background: var(--color-glass-white);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.grid-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 255, 209, 0.1),
    transparent
  );
  transition: left var(--transition-slow);
}

.grid-item:hover::before {
  left: 100%;
}

.grid-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-bioluminescent-teal);
  box-shadow: var(--shadow-glass);
}

.grid-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  opacity: 0.8;
  transition: opacity var(--transition-normal);
}

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

.grid-title {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  margin-bottom: var(--space-sm);
  color: var(--color-bioluminescent-teal);
}

.grid-text {
  font-size: clamp(0.85rem, 2vw, 1rem);
  line-height: 1.7;
  color: var(--color-petal-smoke);
  opacity: 0.9;
}

/* ============================================
   TWO COLUMN LAYOUT
   ============================================ */

.two-column-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  align-items: center;
  margin-top: var(--space-xl);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.column-image {
  width: 100%;
  max-width: 500px;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  opacity: 0.7;
  transition: opacity var(--transition-normal);
  margin: 0 auto;
  display: block;
}

.column-image:hover {
  opacity: 1;
}

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

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

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.product-card {
  background: var(--color-glass-white);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-normal);
}

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

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

.product-title {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-sm);
  color: var(--color-bioluminescent-teal);
}

.product-description {
  font-size: clamp(0.9rem, 2vw, 1rem);
  margin-bottom: var(--space-md);
  color: var(--color-petal-smoke);
  opacity: 0.9;
}

.product-price {
  font-family: var(--font-monospace);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--color-amber-infusion);
  font-weight: 600;
}

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

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

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

.contact-info {
  background: var(--color-glass-white);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

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

.contact-label {
  font-family: var(--font-monospace);
  font-size: 0.85rem;
  color: var(--color-bioluminescent-teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.contact-value {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-petal-smoke);
}

.form-container {
  background: var(--color-glass-white);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: var(--color-petal-smoke);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(11, 26, 18, 0.6);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  color: var(--color-petal-smoke);
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 2vw, 1rem);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-bioluminescent-teal);
  box-shadow: 0 0 0 3px rgba(0, 255, 209, 0.1);
}

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

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

.checkbox-input {
  margin-top: 4px;
  cursor: pointer;
}

.checkbox-label {
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  color: var(--color-petal-smoke);
  opacity: 0.9;
  cursor: pointer;
}

.btn-submit {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bioluminescent-teal);
  color: var(--color-deep-moss);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: clamp(1rem, 2vw, 1.1rem);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 10px;
}

.btn-submit:hover {
  background: var(--color-amber-infusion);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: black;
}

.map-container {
  margin-top: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-glass-border);
}

.map-iframe {
  width: 100%;
  height: 400px;
  border: none;
}

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

.footer-container {
  background: rgba(5, 10, 8, 0.9);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-glass-border);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

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

.footer-title {
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: var(--space-md);
  color: var(--color-bioluminescent-teal);
}

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

.footer-link {
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  color: var(--color-petal-smoke);
  opacity: 0.8;
  transition: all var(--transition-fast);
}

.footer-link:hover {
  opacity: 1;
  color: var(--color-bioluminescent-teal);
}

.footer-text {
  font-size: clamp(0.8rem, 2vw, 0.9rem);
  color: var(--color-petal-smoke);
  opacity: 0.7;
  margin-top: var(--space-md);
}

.footer-copyright {
  display: flex;
  justify-content: center;
  width: 100%;
  text-align: center;
  padding: var(--space-lg) var(--space-lg) var(--space-md);
  border-top: 1px solid var(--color-glass-border);
  margin-top: var(--space-lg);
}

.footer-copyright .footer-text {
  margin-top: 0;
  opacity: 0.8;
}

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

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

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

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

.date {
  font-family: var(--font-monospace);
  font-size: 0.85rem;
  color: var(--color-bioluminescent-teal);
  opacity: 0.8;
}

.btn-inline {
  display: inline-block;
  width: auto;
  padding: 1rem 2rem;
}

.content-narrow {
  max-width: 600px;
  margin: 0 auto;
}

.text-large {
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  margin-bottom: var(--space-lg);
}

.error-title {
  font-size: clamp(3rem, 8vw, 6rem);
  margin-bottom: var(--space-md);
}

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

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-xxl: 3rem;
  }
  
  .hero-section {
    min-height: 60vh;
  }
  
  .grid-container,
  .products-grid,
  .two-column-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .footer-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

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

/* ============================================
   ANIMATIONS
   ============================================ */

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

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

/* ============================================
   PRIVACY POPUP (if needed)
   ============================================ */

.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 500px;
  background: var(--color-glass-white);
  backdrop-filter: blur(20px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  z-index: 10000;
  box-shadow: var(--shadow-deep);
  display: none;
}

.privacy-popup.active {
  display: block;
  animation: fadeIn 0.4s ease-out;
}

.privacy-popup-text {
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  margin-bottom: var(--space-md);
  color: var(--color-petal-smoke);
}

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

.btn-privacy {
  flex: 1;
  min-width: 120px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-petal-smoke);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  transition: all var(--transition-fast);
}

.btn-privacy:hover {
  background: var(--color-bioluminescent-teal);
  color: var(--color-deep-moss);
  border-color: var(--color-bioluminescent-teal);
}