@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

/* ============================================================
   DALMARIS LABS - Technology Website CSS
   ============================================================ */

/* CSS Custom Properties - Unique Color Scheme */
:root {
  /* Primary Palette - Deep Space Tech */
  --color-void: #0a0e1a;
  --color-deep-space: #0f1629;
  --color-nebula: #1a2340;
  --color-cosmic: #1e2d4f;
  --color-stellar: #243560;

  /* Accent Colors - Electric Cyan & Plasma */
  --color-cyan-electric: #00d4ff;
  --color-cyan-glow: #00bfe8;
  --color-cyan-dim: #0099bb;
  --color-plasma: #7b2fff;
  --color-plasma-light: #9d5fff;
  --color-plasma-dim: #5a1ecc;

  /* Highlight Colors */
  --color-aurora: #00ffb3;
  --color-aurora-dim: #00cc8e;
  --color-solar: #ff6b35;
  --color-solar-bright: #ff8c5a;

  /* Neutral Shades */
  --color-starlight: #e8edf8;
  --color-moonlight: #b8c3d8;
  --color-twilight: #7a8aaa;
  --color-dusk: #4a5568;
  --color-midnight: #2d3748;

  /* UI Colors */
  --color-surface: #111827;
  --color-surface-raised: #1a2234;
  --color-surface-overlay: #1e2840;
  --color-border: rgba(0, 212, 255, 0.15);
  --color-border-active: rgba(0, 212, 255, 0.5);

  /* Typography */
  --font-primary: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace;

  /* Spacing & Sizing */
  --header-height: 72px;
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 32px;

  /* Shadows */
  --shadow-cyan: 0 0 20px rgba(0, 212, 255, 0.2);
  --shadow-cyan-strong: 0 0 40px rgba(0, 212, 255, 0.4);
  --shadow-plasma: 0 0 20px rgba(123, 47, 255, 0.3);
  --shadow-aurora: 0 0 20px rgba(0, 255, 179, 0.2);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-elevated: 0 4px 24px rgba(0, 0, 0, 0.5);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-cyan-electric) 0%, var(--color-plasma) 100%);
  --gradient-aurora: linear-gradient(135deg, var(--color-aurora) 0%, var(--color-cyan-electric) 100%);
  --gradient-solar: linear-gradient(135deg, var(--color-solar) 0%, var(--color-plasma) 100%);
  --gradient-surface: linear-gradient(160deg, var(--color-deep-space) 0%, var(--color-void) 100%);
  --gradient-card: linear-gradient(145deg, var(--color-surface-raised) 0%, var(--color-surface) 100%);
  --gradient-hero: radial-gradient(ellipse at 20% 50%, rgba(123, 47, 255, 0.15) 0%, transparent 60%),
                   radial-gradient(ellipse at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                   linear-gradient(180deg, var(--color-void) 0%, var(--color-deep-space) 100%);
}

/* ============================================================
   GLOBAL RESET & BASE STYLES
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-void);
  color: var(--color-starlight);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   CUSTOM SCROLLBAR
   ============================================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-void);
  border-left: 1px solid var(--color-border);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-cyan-dim), var(--color-plasma-dim));
  border-radius: 4px;
  border: 1px solid rgba(0, 212, 255, 0.1);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-cyan-electric), var(--color-plasma));
  box-shadow: var(--shadow-cyan);
}

::-webkit-scrollbar-corner {
  background: var(--color-void);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-plasma-dim) var(--color-void);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-starlight);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  color: var(--color-moonlight);
  line-height: 1.8;
  font-size: 1rem;
}

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

a:hover {
  color: var(--color-aurora);
}

code, pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code {
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.2em 0.5em;
  color: var(--color-cyan-electric);
}

pre {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  overflow-x: auto;
  position: relative;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-starlight);
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-aurora {
  background: var(--gradient-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-muted {
  color: var(--color-twilight);
}

.text-accent {
  color: var(--color-cyan-electric);
}

.text-plasma {
  color: var(--color-plasma-light);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.site-header::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-cyan-electric), var(--color-plasma), transparent);
  opacity: 0.6;
}

.site-header.scrolled {
  background: rgba(10, 14, 26, 0.96);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.5), 0 0 60px rgba(0, 212, 255, 0.05);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  box-shadow: var(--shadow-cyan);
  position: relative;
  overflow: hidden;
}

.logo-icon::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.15) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.logo:hover .logo-icon::after {
  transform: translateX(100%);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-starlight);
  letter-spacing: -0.03em;
}

.logo-text span {
  color: var(--color-cyan-electric);
}

/* Navigation */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-link {
  position: relative;
  padding: 0.5rem 0.875rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-moonlight);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--color-cyan-electric);
  background: rgba(0, 212, 255, 0.06);
}

.nav-link:hover::before {
  width: 60%;
}

.nav-link.active {
  color: var(--color-cyan-electric);
  background: rgba(0, 212, 255, 0.08);
}

.nav-link.active::before {
  width: 60%;
}

/* Dropdown Navigation */
.nav-item-dropdown {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 240px;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 0.5rem;
  box-shadow: var(--shadow-card), var(--shadow-cyan);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 100;
}

.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 6px;
  background: var(--color-surface-raised);
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
}

.nav-item-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  color: var(--color-moonlight);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-dropdown-link:hover {
  background: rgba(0, 212, 255, 0.08);
  color: var(--color-cyan-electric);
  transform: translateX(4px);
}

.nav-dropdown-link i {
  width: 20px;
  font-size: 1rem;
  color: var(--color-cyan-electric);
  flex-shrink: 0;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  gap: 5px;
  padding: 0;
}

.mobile-menu-toggle:hover {
  background: rgba(0, 212, 255, 0.12);
  border-color: var(--color-border-active);
}

.hamburger-line {
  width: 22px;
  height: 2px;
  background: var(--color-cyan-electric);
  border-radius: 1px;
  transition: all var(--transition-normal);
  transform-origin: center;
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 14, 26, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  padding: 2rem 1.5rem;
  overflow-y: auto;
  border-top: 1px solid var(--color-border);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-moonlight);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
}

.mobile-nav-link:hover {
  background: rgba(0, 212, 255, 0.08);
  color: var(--color-cyan-electric);
  border-color: var(--color-border);
  padding-left: 1.5rem;
}

.mobile-nav-link i {
  font-size: 1.25rem;
  color: var(--color-cyan-electric);
  width: 24px;
  flex-shrink: 0;
}

.mobile-nav-divider {
  height: 1px;
  background: var(--color-border);
  margin: 1rem 0;
}

.mobile-menu-footer {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  -webkit-user-select: none;
  user-select: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease, opacity 0.6s ease;
  opacity: 0;
}

.btn:active::before {
  width: 300px;
  height: 300px;
  opacity: 0;
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.2), 0 0 0 0 rgba(0, 212, 255, 0);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.35), 0 0 0 4px rgba(0, 212, 255, 0.08);
  color: #ffffff;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.2);
}

/* Secondary Button */
.btn-secondary {
  background: transparent;
  color: var(--color-cyan-electric);
  border-color: var(--color-border-active);
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.08);
  border-color: var(--color-cyan-electric);
  color: var(--color-cyan-electric);
  transform: translateY(-2px);
  box-shadow: var(--shadow-cyan);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-moonlight);
  border-color: transparent;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-starlight);
}

/* Plasma Button */
.btn-plasma {
  background: linear-gradient(135deg, var(--color-plasma) 0%, var(--color-plasma-light) 100%);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(123, 47, 255, 0.25);
}

.btn-plasma:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(123, 47, 255, 0.4), 0 0 0 4px rgba(123, 47, 255, 0.1);
  color: #ffffff;
}

/* Aurora Button */
.btn-aurora {
  background: linear-gradient(135deg, var(--color-aurora) 0%, var(--color-cyan-electric) 100%);
  color: var(--color-void);
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0, 255, 179, 0.2);
}

.btn-aurora:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 255, 179, 0.35);
  color: var(--color-void);
}

/* Danger Button */
.btn-danger {
  background: linear-gradient(135deg, #ff4757, #ff6b35);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(255, 71, 87, 0.2);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 71, 87, 0.35);
  color: #ffffff;
}

/* Button Sizes */
.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  border-radius: var(--border-radius-sm);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
  border-radius: var(--border-radius-md);
}

.btn-xl {
  padding: 1.125rem 2.5rem;
  font-size: 1.1rem;
  border-radius: var(--border-radius-md);
  letter-spacing: 0.03em;
}

/* Icon Button */
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--border-radius-sm);
}

.btn-icon-lg {
  width: 52px;
  height: 52px;
  padding: 0;
  border-radius: var(--border-radius-md);
}

/* Loading State */
.btn.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn.is-loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 0.5rem;
}

/* ============================================================
   FORMS
   ============================================================ */

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

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-moonlight);
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-label-required::after {
  content: '*';
  color: var(--color-solar);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  color: var(--color-starlight);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-control::placeholder {
  color: var(--color-twilight);
  font-size: 0.875rem;
}

.form-control:hover {
  border-color: rgba(0, 212, 255, 0.3);
  background: var(--color-surface-overlay);
}

.form-control:focus {
  border-color: var(--color-cyan-electric);
  background: var(--color-surface-overlay);
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.08), inset 0 0 0 1px rgba(0, 212, 255, 0.1);
}

.form-control:focus + .form-icon {
  color: var(--color-cyan-electric);
}

.form-control.is-valid {
  border-color: var(--color-aurora);
  box-shadow: 0 0 0 4px rgba(0, 255, 179, 0.06);
}

.form-control.is-invalid {
  border-color: #ff4757;
  box-shadow: 0 0 0 4px rgba(255, 71, 87, 0.06);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

select.form-control {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300d4ff'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 20px;
  padding-right: 2.5rem;
}

/* Input with Icon */
.form-input-wrapper {
  position: relative;
}

.form-input-wrapper .form-control {
  padding-left: 2.75rem;
}

.form-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: var(--color-twilight);
  pointer-events: none;
  transition: color var(--transition-fast);
  line-height: 1;
}

.form-input-suffix {
  position: absolute;
  right: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.form-check-input {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 2px solid var(--color-border-active);
  border-radius: 4px;
  background: var(--color-surface-raised);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: all var(--transition-fast);
  position: relative;
  margin-top: 0.1rem;
}

.form-check-input[type="radio"] {
  border-radius: 50%;
}

.form-check-input:checked {
  background: var(--gradient-primary);
  border-color: var(--color-cyan-electric);
}

.form-check-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.form-check-input[type="checkbox"]:checked::after {
  width: 10px;
  height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.form-check-input[type="radio"]:checked::after {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
}

.form-check-label {
  font-size: 0.9rem;
  color: var(--color-moonlight);
  cursor: pointer;
  line-height: 1.5;
}

/* Toggle Switch */
.form-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.form-toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-toggle-track {
  width: 48px;
  height: 26px;
  background: var(--color-midnight);
  border: 1px solid var(--color-border);
  border-radius: 13px;
  position: relative;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.form-toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--color-twilight);
  border-radius: 50%;
  transition: all var(--transition-bounce);
}

.form-toggle-input:checked + .form-toggle-track {
  background: linear-gradient(135deg, var(--color-cyan-dim), var(--color-plasma-dim));
  border-color: var(--color-cyan-electric);
}

.form-toggle-input:checked + .form-toggle-track::after {
  transform: translateX(22px);
  background: #ffffff;
}

.form-toggle-label {
  font-size: 0.9rem;
  color: var(--color-moonlight);
}

/* Range Input */
.form-range {
  width: 100%;
  height: 6px;
  background: var(--color-midnight);
  border-radius: 3px;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.form-range::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-cyan);
  transition: transform var(--transition-bounce);
}

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

/* Form Feedback */
.form-feedback {
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.form-feedback-valid {
  color: var(--color-aurora);
}

.form-feedback-invalid {
  color: #ff6b6b;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-twilight);
}

/* Form Card */
.form-card {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

/* ============================================================
   COOKIE BANNER
   ============================================================ */

.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 560px;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  z-index: 9999;
  box-shadow: var(--shadow-card), 0 0 40px rgba(0, 212, 255, 0.08);
  transform: translateY(120%);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.cookie-banner-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.cookie-banner-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.cookie-banner-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-starlight);
  margin: 0;
}

.cookie-banner-subtitle {
  font-size: 0.8rem;
  color: var(--color-twilight);
  margin: 0;
}

.cookie-banner-body p {
  font-size: 0.875rem;
  color: var(--color-moonlight);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.cookie-banner-body a {
  color: var(--color-cyan-electric);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-banner-actions .btn {
  flex: 1;
  min-width: 120px;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  position: relative;
}

.card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-card-hover), var(--shadow-cyan);
  transform: translateY(-4px);
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.03) 0%, rgba(123, 47, 255, 0.03) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.15);
}

/* Feature Card */
.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
  background: var(--gradient-primary);
  transition: height var(--transition-normal);
}

.feature-card:hover {
  border-color: rgba(0, 212, 255, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover), 0 0 60px rgba(0, 212, 255, 0.08);
}

.feature-card:hover::after {
  height: 3px;
}

.feature-card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.feature-card-icon-cyan {
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--color-cyan-electric);
  box-shadow: var(--shadow-cyan);
}

.feature-card-icon-plasma {
  background: rgba(123, 47, 255, 0.12);
  border: 1px solid rgba(123, 47, 255, 0.2);
  color: var(--color-plasma-light);
  box-shadow: var(--shadow-plasma);
}

.feature-card-icon-aurora {
  background: rgba(0, 255, 179, 0.1);
  border: 1px solid rgba(0, 255, 179, 0.2);
  color: var(--color-aurora);
  box-shadow: var(--shadow-aurora);
}

.feature-card-icon-solar {
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.2);
  color: var(--color-solar-bright);
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.15);
}

.feature-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-starlight);
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.feature-card-description {
  font-size: 0.9rem;
  color: var(--color-moonlight);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* Pricing Card */
.pricing-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: 2.5rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.pricing-card.is-featured {
  border-color: var(--color-cyan-electric);
  background: linear-gradient(145deg, var(--color-nebula), var(--color-surface));
  box-shadow: var(--shadow-cyan);
}

.pricing-card.is-featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.pricing-badge {
  position: absolute;
  top: -1px;
  right: 2rem;
  background: var(--gradient-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 1rem;
  border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin: 1.5rem 0;
}

.pricing-currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-cyan-electric);
  align-self: flex-start;
  margin-top: 0.5rem;
}

.pricing-amount {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-starlight);
  line-height: 1;
  letter-spacing: -0.04em;
}

.pricing-period {
  font-size: 0.9rem;
  color: var(--color-twilight);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin: 2rem 0;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-moonlight);
}

.pricing-feature i {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.pricing-feature-check {
  color: var(--color-aurora);
}

.pricing-feature-cross {
  color: var(--color-twilight);
  opacity: 0.5;
}

/* Testimonial Card */
.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--color-cyan-electric);
  opacity: 0.2;
  line-height: 1;
}

.testimonial-card:hover {
  border-color: rgba(0, 212, 255, 0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  color: #ffd60a;
  font-size: 1rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-moonlight);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: 2px solid var(--color-border);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-size: 1.1rem;
}

.testimonial-name {
  font-weight: 600;
  color: var(--color-starlight);
  font-size: 0.9rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--color-twilight);
}

/* Blog/Post Card */
.post-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.post-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
  background: var(--color-nebula);
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-card-image img {
  transform: scale(1.05);
}

.post-card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 14, 26, 0.8) 100%);
}

.post-card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-cyan-electric);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.post-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-starlight);
  margin-bottom: 0.75rem;
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.post-card:hover .post-card-title {
  color: var(--color-cyan-electric);
}

.post-card-excerpt {
  font-size: 0.875rem;
  color: var(--color-moonlight);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.25rem;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-twilight);
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.post-card-meta i {
  margin-right: 0.25rem;
}

/* ============================================================
   ACCORDION / COLLAPSE
   ============================================================ */

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

.accordion-item {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: border-color var(--transition-normal);
}

.accordion-item.is-active {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-cyan);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-starlight);
  transition: color var(--transition-fast);
}

.accordion-trigger:hover {
  color: var(--color-cyan-electric);
}

.accordion-item.is-active .accordion-trigger {
  color: var(--color-cyan-electric);
}

.accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-cyan-electric);
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.accordion-item.is-active .accordion-icon {
  transform: rotate(180deg);
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--color-cyan-electric);
}

.accordion-content {
  height: 0;
  overflow: hidden;
  transition: height var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.is-active .accordion-content {
  height: auto;
}

.accordion-body {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--color-moonlight);
  line-height: 1.8;
}

.accordion-divider {
  height: 1px;
  background: var(--color-border);
  margin-bottom: 1.25rem;
}

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

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(123, 47, 255, 0.1) 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation-delay: -4s;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 255, 179, 0.06) 0%, transparent 70%);
  top: 40%;
  right: 30%;
  animation-delay: -2s;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 100px;
  padding: 0.375rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-cyan-electric);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-badge i {
  font-size: 0.9rem;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-aurora);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.1rem