@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700&family=Cinzel:wght@400;600;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ==========================================================================
   DESIGN SYSTEM TOKENS (CSS Custom Properties)
   ========================================================================== */
:root {
  /* Colors - Subterranean Cosmic Horror Palette */
  --bg-deep-void: #030808;
  --bg-dark-abyss: #071212;
  --bg-card: rgba(10, 26, 26, 0.65);
  --bg-card-hover: rgba(16, 42, 42, 0.85);
  
  --primary-glow: #00ffcc;
  --primary-glow-rgb: 0, 255, 204;
  --secondary-glow: #00f2fe;
  --accent-void-purple: #b100ff;
  --accent-void-purple-rgb: 177, 0, 255;
  --accent-sanity-red: #ff3366;
  --accent-sanity-red-rgb: 255, 51, 102;
  
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-highlight: #ffffff;
  
  --border-glow: rgba(0, 255, 204, 0.15);
  --border-glow-hover: rgba(0, 255, 204, 0.4);
  --border-purple: rgba(177, 0, 255, 0.2);
  --border-purple-hover: rgba(177, 0, 255, 0.5);

  /* Typography */
  --font-display: 'Cinzel Decorative', serif;
  --font-header: 'Cinzel', serif;
  --font-body: 'Inter', sans-serif;
  
  /* UI Shadows & Blur */
  --glass-blur: blur(12px);
  --shadow-eldritch: 0 8px 32px 0 rgba(0, 0, 0, 0.7), 0 0 15px rgba(0, 255, 204, 0.05);
  --shadow-eldritch-hover: 0 12px 40px 0 rgba(0, 0, 0, 0.9), 0 0 25px rgba(0, 255, 204, 0.2);
  --shadow-purple: 0 8px 32px 0 rgba(0, 0, 0, 0.7), 0 0 15px rgba(177, 0, 255, 0.1);
  --shadow-purple-hover: 0 12px 40px 0 rgba(0, 0, 0, 0.9), 0 0 25px rgba(177, 0, 255, 0.3);

  /* Spacing & Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   BASE & RESET STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-deep-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(10, 28, 28, 0.4) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(80, 0, 120, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(0, 30, 30, 0.3) 0%, transparent 60%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep-void);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 255, 204, 0.2);
  border-radius: var(--border-radius-sm);
  border: 2px solid var(--bg-deep-void);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-glow);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  color: var(--text-highlight);
  letter-spacing: 0.05em;
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: 2.5rem;
  text-shadow: 0 0 20px rgba(0, 255, 204, 0.4);
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-glow), transparent);
}

a {
  color: var(--primary-glow);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--text-highlight);
  text-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
}

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

/* ==========================================================================
   LAYOUTS & SECTIONS
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 6rem 0;
  position: relative;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(3, 8, 8, 0.7);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(0, 255, 204, 0.1);
  transition: var(--transition-smooth);
}

.header.scrolled {
  background: rgba(3, 8, 8, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-highlight);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
  white-space: nowrap;
  flex-shrink: 0;
}

.logo span {
  color: var(--primary-glow);
}

.nav-menu {
  display: flex;
  flex-wrap: nowrap;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-header);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--primary-glow);
  transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-glow);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  outline: none;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  transition: all 0.3s ease-in-out;
  background-color: var(--text-primary);
}

/* ==========================================================================
   HERO / BILLBOARD SECTIONS
   ========================================================================== */
.hero {
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, 
    rgba(3, 8, 8, 0.4) 0%, 
    rgba(3, 8, 8, 0.8) 70%, 
    var(--bg-deep-void) 100%);
  z-index: 2;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 4;
  max-width: 800px;
  padding: 0 1.5rem;
  margin-top: 50px;
}

.hero-subtitle {
  font-family: var(--font-header);
  color: var(--primary-glow);
  font-size: 1.1rem;
  letter-spacing: 0.3em;
  margin-bottom: 1rem;
  text-transform: uppercase;
  text-shadow: 0 0 15px rgba(0, 255, 204, 0.6);
  animation: float 4s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 30px rgba(0, 255, 204, 0.3), 0 0 60px rgba(177, 0, 255, 0.2);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Sub-page Heros */
.sub-hero {
  padding-top: 10rem;
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.sub-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  filter: blur(4px);
  z-index: 1;
}

.sub-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, var(--bg-deep-void), transparent 50%, var(--bg-deep-void));
  z-index: 2;
}

.sub-hero-content {
  position: relative;
  z-index: 3;
}

.sub-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  text-shadow: 0 0 25px rgba(0, 255, 204, 0.4);
  margin-bottom: 1rem;
}

.sub-hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn-group {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
}

.btn-primary {
  background: rgba(0, 255, 204, 0.1);
  color: var(--primary-glow);
  border: 1px solid var(--primary-glow);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.1);
}

.btn-primary:hover {
  background: var(--primary-glow);
  color: var(--bg-deep-void);
  box-shadow: 0 0 25px rgba(0, 255, 204, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(177, 0, 255, 0.15);
  color: #fff;
  border: 1px solid var(--accent-void-purple);
  box-shadow: 0 0 15px rgba(177, 0, 255, 0.1);
}

.btn-secondary:hover {
  background: var(--accent-void-purple);
  color: #fff;
  box-shadow: 0 0 25px rgba(177, 0, 255, 0.5);
  transform: translateY(-2px);
}

.btn-small {
  padding: 0.5rem 1.2rem;
  font-size: 0.8rem;
}

/* ==========================================================================
   CARD SYSTEM & GRID
   ========================================================================== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glow);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 2rem;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-eldritch);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-glow), var(--accent-void-purple));
  opacity: 0.5;
  transition: var(--transition-smooth);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow-hover);
  box-shadow: var(--shadow-eldritch-hover);
  transform: translateY(-8px);
}

.card:hover::before {
  opacity: 1;
}

/* Purple themed card */
.card-purple {
  border-color: var(--border-purple);
  box-shadow: var(--shadow-purple);
}

.card-purple::before {
  background: linear-gradient(90deg, var(--accent-void-purple), var(--secondary-glow));
}

.card-purple:hover {
  border-color: var(--border-purple-hover);
  box-shadow: var(--shadow-purple-hover);
}

.card-title {
  margin-bottom: 1rem;
  font-size: 1.4rem;
  color: var(--text-highlight);
}

.card-title span {
  color: var(--primary-glow);
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}

/* Feature specific cards */
.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0, 255, 204, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-glow);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(0, 255, 204, 0.2);
  transition: var(--transition-smooth);
}

.card:hover .card-icon {
  background: var(--primary-glow);
  color: var(--bg-deep-void);
  box-shadow: 0 0 15px var(--primary-glow);
}

.card-purple .card-icon {
  background: rgba(177, 0, 255, 0.1);
  color: var(--accent-void-purple);
  border-color: rgba(177, 0, 255, 0.2);
}

.card-purple:hover .card-icon {
  background: var(--accent-void-purple);
  color: #fff;
  box-shadow: 0 0 15px var(--accent-void-purple);
}

/* Card images */
.card-image-wrapper {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
  aspect-ratio: 16/9;
}

.card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.card:hover .card-image-wrapper img {
  transform: scale(1.1);
}

/* ==========================================================================
   GAME METRICS & DATA DISPLAYS
   ========================================================================== */
.feature-block {
  display: flex;
  gap: 4rem;
  align-items: center;
  margin-bottom: 8rem;
}

.feature-block:nth-child(even) {
  flex-direction: row-reverse;
}

.feature-block-img {
  flex: 1;
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-eldritch);
  border: 1px solid var(--border-glow);
}

.feature-block-img::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 255, 204, 0.1), transparent);
  pointer-events: none;
}

.feature-block-content {
  flex: 1.2;
}

/* Grid data lists */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.stat-item {
  background: rgba(3, 8, 8, 0.5);
  border: 1px solid rgba(0, 255, 204, 0.1);
  padding: 1.2rem;
  border-radius: var(--border-radius-md);
}

.stat-label {
  font-family: var(--font-header);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}

.stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-glow);
  text-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
}

.stat-value.purple {
  color: var(--accent-void-purple);
  text-shadow: 0 0 10px rgba(177, 0, 255, 0.3);
}

.stat-value.red {
  color: var(--accent-sanity-red);
  text-shadow: 0 0 10px rgba(255, 51, 102, 0.3);
}

/* ==========================================================================
   LORE TIMELINE
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 4rem auto 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-glow), var(--accent-void-purple), transparent);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 4rem;
  width: 50%;
  padding: 0 3rem;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-item::after {
  content: '';
  position: absolute;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-deep-void);
  border: 3px solid var(--primary-glow);
  z-index: 10;
  box-shadow: 0 0 10px var(--primary-glow);
}

.timeline-item:nth-child(odd)::after {
  right: -8px;
}

.timeline-item:nth-child(even)::after {
  left: -8px;
}

.timeline-date {
  font-family: var(--font-header);
  font-weight: 700;
  color: var(--primary-glow);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.timeline-content {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glow);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  display: inline-block;
  text-align: left;
}

/* ==========================================================================
   FILTER SYSTEM
   ========================================================================== */
.filter-container {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 3rem;
}

.filter-btn {
  background: rgba(3, 8, 8, 0.6);
  border: 1px solid var(--border-glow);
  color: var(--text-secondary);
  font-family: var(--font-header);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.6rem 1.5rem;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
  background: rgba(0, 255, 204, 0.15);
  border-color: var(--primary-glow);
  color: var(--primary-glow);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.2);
}

/* Bestiary specific */
.threat-level {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-weight: 700;
  font-family: var(--font-header);
  font-size: 0.75rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.threat-low { background: rgba(0, 255, 204, 0.15); color: var(--primary-glow); border: 1px solid var(--primary-glow); }
.threat-medium { background: rgba(255, 242, 0, 0.15); color: #fff200; border: 1px solid #fff200; }
.threat-high { background: rgba(255, 51, 102, 0.15); color: var(--accent-sanity-red); border: 1px solid var(--accent-sanity-red); }
.threat-eldritch { background: rgba(177, 0, 255, 0.15); color: var(--accent-void-purple); border: 1px solid var(--accent-void-purple); animation: glow 2s infinite alternate; }

/* ==========================================================================
   EQUIPMENT SEARCH & TABLE
   ========================================================================== */
.search-box {
  width: 100%;
  max-width: 500px;
  margin: 0 auto 3rem;
  position: relative;
}

.search-input {
  width: 100%;
  background: rgba(3, 8, 8, 0.7);
  border: 1px solid var(--border-glow);
  border-radius: var(--border-radius-md);
  padding: 1rem 1.5rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-glow);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.2);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid rgba(0, 255, 204, 0.1);
  border-radius: var(--border-radius-lg);
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  margin-top: 2rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.table th, .table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(0, 255, 204, 0.05);
}

.table th {
  background: rgba(0, 255, 204, 0.05);
  font-family: var(--font-header);
  color: var(--text-highlight);
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
}

.table tbody tr {
  transition: var(--transition-smooth);
}

.table tbody tr:hover {
  background: rgba(0, 255, 204, 0.02);
}

/* ==========================================================================
   INTERACTIVE CALCULATORS
   ========================================================================== */
.calc-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-header);
  font-size: 0.9rem;
  color: var(--text-highlight);
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
}

.form-group label span {
  color: var(--primary-glow);
  font-family: var(--font-body);
  font-weight: 600;
}

.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(0, 255, 204, 0.1);
  outline: none;
  transition: var(--transition-smooth);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-glow);
  cursor: pointer;
  box-shadow: 0 0 10px var(--primary-glow);
  transition: var(--transition-smooth);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.select-input, .text-input {
  background: rgba(3, 8, 8, 0.7);
  border: 1px solid var(--border-glow);
  border-radius: var(--border-radius-md);
  padding: 0.9rem 1.2rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.select-input:focus, .text-input:focus {
  outline: none;
  border-color: var(--primary-glow);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.2);
}

.select-input option {
  background: var(--bg-deep-void);
  color: var(--text-primary);
}

/* Calculator Results Box */
.calc-results {
  background: rgba(3, 8, 8, 0.8);
  border: 1px solid var(--border-glow);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  text-align: center;
  position: sticky;
  top: 100px;
  box-shadow: var(--shadow-eldritch);
}

.calc-gauge {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0 auto 2rem;
}

.gauge-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(var(--primary-glow) 0deg, rgba(0, 255, 204, 0.05) 0deg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition-smooth);
}

.gauge-circle::after {
  content: '';
  position: absolute;
  width: 136px;
  height: 136px;
  border-radius: 50%;
  background: var(--bg-deep-void);
}

.gauge-value {
  position: relative;
  z-index: 10;
  font-family: var(--font-header);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-highlight);
  text-shadow: 0 0 15px rgba(0, 255, 204, 0.5);
}

/* Checkbox lists for equipment weight */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.checkbox-item {
  background: rgba(3, 8, 8, 0.4);
  border: 1px solid rgba(0, 255, 204, 0.05);
  padding: 1rem;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.checkbox-item:hover {
  border-color: rgba(0, 255, 204, 0.2);
  background: rgba(3, 8, 8, 0.6);
}

.checkbox-item input[type="checkbox"] {
  accent-color: var(--primary-glow);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.checkbox-info {
  display: flex;
  flex-direction: column;
}

.checkbox-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.checkbox-weight {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   COUNTDOWN TIMER
   ========================================================================== */
.countdown-container {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.countdown-box {
  background: rgba(3, 8, 8, 0.6);
  border: 1px solid rgba(0, 255, 204, 0.15);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-md);
  min-width: 80px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.countdown-val {
  font-family: var(--font-header);
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary-glow);
  text-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
}

.countdown-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* ==========================================================================
   COOKIE CONSENT & OVERLAYS & TOP BUTTON
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  max-width: 600px;
  background: rgba(7, 18, 18, 0.95);
  border: 1px solid var(--primary-glow);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem 2rem;
  z-index: 10000;
  box-shadow: 0 10px 40px rgba(0,0,0,0.9);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transform: translateY(150%);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.cookie-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(0, 255, 204, 0.1);
  border: 1px solid var(--primary-glow);
  color: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  transition: var(--transition-smooth);
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-glow);
  color: var(--bg-deep-void);
  box-shadow: 0 0 15px var(--primary-glow);
  transform: translateY(-4px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: #020606;
  border-top: 1px solid rgba(0, 255, 204, 0.1);
  padding: 5rem 0 2rem;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-highlight);
  margin-bottom: 1.2rem;
}

.footer-logo span {
  color: var(--primary-glow);
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-header);
  font-size: 1rem;
  color: var(--text-highlight);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-link:hover {
  color: var(--primary-glow);
  padding-left: 5px;
}

.footer-socials {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.footer-social-icon:hover {
  background: rgba(0, 255, 204, 0.1);
  border-color: var(--primary-glow);
  color: var(--primary-glow);
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.2);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   MICRO-ANIMATIONS & HOVER EFFECTS & ALERTS
   ========================================================================== */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

@keyframes glow {
  from { text-shadow: 0 0 10px rgba(177, 0, 255, 0.3), 0 0 20px rgba(177, 0, 255, 0.2); }
  to { text-shadow: 0 0 20px rgba(177, 0, 255, 0.6), 0 0 40px rgba(177, 0, 255, 0.4); }
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); opacity: 0.8; }
}

.animate-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-fade-in.appear {
  opacity: 1;
  transform: translateY(0);
}

/* Newsletter Input Group */
.newsletter-form {
  display: flex;
  gap: 0.5rem;
  max-width: 450px;
  margin-top: 1.5rem;
}

.newsletter-form .text-input {
  flex: 1;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */
@media (max-width: 1024px) {
  .calc-container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .calc-results {
    position: static;
    max-width: 600px;
    margin: 0 auto;
  }
}

@media (max-width: 900px) {
  .feature-block {
    flex-direction: column !important;
    gap: 2rem;
    margin-bottom: 5rem;
  }
  
  .timeline::before {
    left: 2rem;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 4rem;
    padding-right: 0;
    text-align: left !important;
  }
  
  .timeline-item::after {
    left: 2rem !important;
    transform: translateX(-50%);
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .footer-grid {
    grid-template-columns: 1.5fr 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .hamburger {
    display: block;
  }
  
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 80px;
    gap: 0;
    flex-direction: column;
    background-color: rgba(3, 8, 8, 0.98);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(0, 255, 204, 0.1);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.8);
    padding: 2rem 0;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-item {
    margin: 1.5rem 0;
  }
  
  .hero-content {
    margin-top: 80px;
  }
  
  .btn-group {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    padding: 1rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .stat-grid {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }
  
  .newsletter-form .btn {
    width: 100%;
  }
}