/* ============================================
   REFRACTIVE FLUIDITY - AQUASCAPING THEME
   Water-ripple effects, caustic light patterns, buoyant navigation
   ============================================ */

:root {
  /* Color Palette - Deep Ocean Theme */
  --color-trench: #010B13;
  --color-biolume: #00FFFF;
  --color-algae: #00FF41;
  --color-coral: #F87171;
  --color-water-light: rgba(0, 255, 255, 0.1);
  --color-water-dark: rgba(1, 11, 19, 0.95);
  --color-text-primary: #E0F2F1;
  --color-text-secondary: #B2DFDB;
  
  /* Typography */
  --font-header: 'Michroma', sans-serif;
  --font-body: 'Albert Sans', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-glow: 0 0 20px rgba(0, 255, 255, 0.3);
  --shadow-soft: 0 4px 6px rgba(0, 0, 0, 0.3);
  
  /* Z-index layers */
  --z-background: 1;
  --z-content: 2;
  --z-overlay: 10;
  --z-header: 100;
  --z-burger: 101;
}

/* 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-body);
  font-weight: 300;
  color: var(--color-text-primary);
  background-color: var(--color-trench);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

@keyframes ripple {
  0%, 100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
  50% {
    transform: scale(1.05) rotate(2deg);
    opacity: 0.8;
  }
}

/* Caustic Light Patterns - Removed per user request */

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(1rem, 3vw, 3rem);
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1rem, 2vw, 2.5rem);
}

h3 {
  font-size: clamp(1rem, 1vw, 1.75rem);
}

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

a {
  color: var(--color-biolume);
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
}

a:hover {
  color: var(--color-algae);
  text-shadow: 0 0 8px var(--color-biolume);
}

/* Header */
.site-header {
  position: relative;
  z-index: 10000;
  padding: var(--space-md) var(--space-lg);
  background: rgba(1, 11, 19, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
}

.site-header > nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.brand-name {
  font-family: var(--font-header);
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--color-biolume);
  text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* Navigation */
.primary-nav {
  display: flex;
  list-style: none;
  gap: 15px;
  flex-wrap: wrap;
}

.primary-nav a {
  position: relative;
  padding: var(--space-xs) var(--space-sm);
  display: block;
  transition: transform var(--transition-normal);
}

/* Buoyant Navigation Effect */
.primary-nav a:hover {
  transform: translateY(-3px);
}

.primary-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-biolume);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
  box-shadow: 0 0 10px var(--color-biolume);
}

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

/* Burger Menu Button - Always in header, outside nav */
.burger-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-biolume);
  padding: var(--space-xs);
  cursor: pointer;
  position: relative;
  z-index: 10002;
  transition: all var(--transition-normal);
  margin-left: var(--space-md);
  flex-shrink: 0;
}

.burger-toggle:hover {
  box-shadow: var(--shadow-glow);
}

.burger-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 24px;
}

.burger-icon span {
  width: 100%;
  height: 2px;
  background: var(--color-biolume);
  transition: all var(--transition-normal);
  display: block;
}

.burger-toggle.active .burger-icon span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.burger-toggle.active .burger-icon span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Nav Overlay - separate from header nav, hidden on desktop */
.mobile-nav-overlay {
  display: none;
}

/* Hide mobile overlay on desktop (above 1023px) */
@media (min-width: 1024px) {
  .mobile-nav-overlay {
    display: none !important;
    visibility: hidden !important;
  }
}

/* Burger Menu (Mobile) - Hide desktop nav, burger opens overlay */
@media (max-width: 1023px) {
  /* Burger button always visible in header */
  .burger-toggle {
    display: block;
    position: relative;
    z-index: 10002;
  }
  
  /* Hide desktop nav menu on mobile (below 1024px) */
  .site-header > nav:first-of-type {
    display: none !important;
  }
  
  /* Mobile overlay nav - separate from header */
  .mobile-nav-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 10001;
    pointer-events: none;
  }
  
  .mobile-nav-overlay .primary-nav {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100vh !important;
    background: rgba(1, 11, 19, 0.98) !important;
    backdrop-filter: blur(15px);
    flex-direction: column !important;
    gap: var(--space-md) !important;
    transform: translateX(-100%) !important;
    transition: transform var(--transition-normal) !important;
    overflow-y: auto !important;
    justify-content: flex-start !important;
    align-items: flex-start !important;
    margin: 0 !important;
    pointer-events: none;
  }
  
  .mobile-nav-overlay .primary-nav.active {
    transform: translateX(0) !important;
    pointer-events: auto;
  }
  
  .mobile-nav-overlay .primary-nav a {
    padding: var(--space-md);
    border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    width: 100%;
    font-size: 1.1rem;
  }
}

/* Main Content */
main {
  position: relative;
  z-index: var(--z-content);
  min-height: calc(100vh - 200px);
}

/* Hero Banner - Full Width with Image Under Text */
.hero-banner {
  position: relative;
  width: 100vw;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: var(--space-lg) 0;
}

.banner-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: var(--z-background);
  opacity: 0.4;
  filter: blur(2px);
}

.banner-content {
  position: relative;
  z-index: var(--z-content);
  text-align: center;
  padding: var(--space-xl);
  background: rgba(1, 11, 19, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  max-width: 90%;
  margin: var(--space-lg);
}

.banner-content h1,
.banner-content h2 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.banner-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

/* Content Sections */
.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

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

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  max-width: 700px;
  margin: 0 auto;
}

/* Grid Container - Centered with Beautiful Grid */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) auto 0;
  justify-items: center;
  max-width: 1200px;
}

.grid-item {
  background: rgba(1, 11, 19, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
  width: 100%;
  max-width: 350px;
  text-align: center;
}

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

.grid-item img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  object-fit: cover;
  max-height: 250px;
  max-width: 100%;
}

.grid-item h3 {
  color: var(--color-biolume);
  margin-bottom: var(--space-sm);
}

.grid-item p {
  margin-bottom: var(--space-sm);
}

/* Product Cards */
.product-card {
  text-align: center;
}

.product-price {
  font-family: var(--font-header);
  font-size: 1.5rem;
  color: var(--color-coral);
  margin-top: var(--space-md);
  text-shadow: 0 0 10px rgba(248, 113, 113, 0.5);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid var(--color-biolume);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 10px;
}

.btn:hover {
  background: rgba(0, 255, 255, 0.2);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
  color: white;
}

.btn-primary {
  background: rgba(0, 255, 255, 0.2);
  color: white;
}

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

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: var(--space-xl) auto;
  background: rgba(1, 11, 19, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  background: rgba(1, 11, 19, 0.8);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-biolume);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.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 {
  margin-bottom: 0;
  font-weight: 300;
  font-size: 0.9rem;
}

/* Google Maps */
.map-container {
  width: 100%;
  height: 400px;
  margin: var(--space-xl) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 255, 255, 0.2);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Footer - No animations */
.site-footer {
  background: rgba(1, 11, 19, 1);
  border-top: 1px solid rgba(0, 255, 255, 0.1);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
  opacity: 1;
  visibility: visible;
  animation: none;
  transition: none;
  transform: none;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  animation: none;
  transition: none;
  transform: none;
}

.footer-section {
  animation: none;
  transition: none;
  transform: none;
}

.footer-section h4 {
  color: var(--color-biolume);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
  animation: none;
  transition: none;
  transform: none;
}

.footer-nav {
  list-style: none;
  animation: none;
  transition: none;
  transform: none;
}

.footer-nav li {
  margin-bottom: var(--space-xs);
  animation: none;
  transition: none;
  transform: none;
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: none;
  animation: none;
  transform: none;
  text-shadow: none;
  position: static;
}

.footer-nav a:hover {
  color: var(--color-text-secondary);
  text-shadow: none;
  transform: none;
}

.footer-nav a::after {
  display: none;
}

.footer-info {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  animation: none;
  transition: none;
  transform: none;
}

.footer-info p {
  margin-bottom: var(--space-xs);
  animation: none;
  transition: none;
  transform: none;
}

.footer-copyright {
  max-width: 1400px;
  margin: var(--space-xl) auto 0;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(0, 255, 255, 0.1);
  text-align: center;
  animation: none;
  transition: none;
  transform: none;
}

.footer-copyright p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
  animation: none;
  transition: none;
  transform: none;
}

/* Privacy Popup */
.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background: rgba(1, 11, 19, 0.95);
  backdrop-filter: blur(15px);
  border: 1px solid var(--color-biolume);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  max-width: 400px;
  z-index: var(--z-overlay);
  box-shadow: var(--shadow-soft);
  display: none;
}

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

.privacy-popup p {
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}

.privacy-accept {
  width: 100%;
}

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

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

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

/* Responsive Design */
@media (max-width: 768px) {
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .banner-content {
    padding: var(--space-md);
    max-width: 95%;
  }
  
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }
  
  .grid-container {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .contact-form {
    padding: var(--space-md);
  }
  
  .privacy-popup {
    bottom: var(--space-sm);
    right: var(--space-sm);
    left: var(--space-sm);
    max-width: none;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .hero-banner {
    min-height: 40vh;
  }
  
  .banner-content {
    padding: var(--space-sm);
  }
  
  .grid-item {
    padding: var(--space-md);
  }
}

/* Bubble Animation on Click (Buoyant Navigation) */
@keyframes bubble {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

.bubble-effect {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-biolume);
  pointer-events: none;
  animation: bubble 0.6s ease-out;
}