/* ===================================================================
   VARIABLES
   =================================================================== */
:root {
  /* Colors */
  --color-bg: #18141d;
  --color-bg-alt: #231c2b;
  --color-text: #e6e6f1;
  --color-primary: #10ffd6;
  --color-primary-accent: #40e0ff;
  --color-success: #30ff73;
  --color-warning: #faff04;
  --color-danger: #ff1843;
  --color-gray-100: #f1f5fa;
  --color-gray-200: #ced1db;
  --color-gray-300: #a0a4b8;
  --color-gray-400: #6e7185;
  --color-gray-500: #494a5a;
  --color-gray-600: #353649;
  --color-gray-700: #272739;

  /* Typography */
  --font-family-sans: 'Orbitron', 'Segoe UI', 'Roboto', 'Arial', sans-serif;
  --font-family-mono: 'Share Tech Mono', 'Fira Mono', monospace;
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.25rem;   /* 20px */
  --font-size-xl: 1.5rem;    /* 24px */
  --font-size-2xl: 2rem;     /* 32px */
  --font-size-3xl: 2.5rem;   /* 40px */
  --line-height-tight: 1.2;
  --line-height-base: 1.6;

  /* Spacing (4px scale, up to 96px) */
  --space-0: 0;
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-12: 3rem;     /* 48px */
  --space-24: 6rem;     /* 96px */

  /* Radius, Shadows, Transition */
  --radius-sm: 4px;
  --radius: 10px;
  --radius-lg: 20px;
  --shadow: 0 0 24px 0 #10ffd655, 0 4px 32px #000c;
  --shadow-neon: 0 0 8px 2px #10ffd6aa, 0 0 24px 8px #40e0ffaa;

  --transition-fast: 0.15s cubic-bezier(0.4,0,0.2,1);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ===================================================================
   RESET & NORMALIZE
   =================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body, h1, h2, h3, h4, h5, h6, p, figure {
  margin: 0;
}

body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  background: linear-gradient(120deg, #18141d 80%, #223442 100%);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  margin: 0;
  outline: none;
}

button, [type=button], [type=submit], [role=button] {
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

a {
  text-decoration: none;
  color: var(--color-primary);
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

a:hover, a:focus-visible {
  color: var(--color-primary-accent);
  text-shadow: 0 0 6px var(--color-primary-accent);
}

/* ===================================================================
   TYPOGRAPHY & BASE ELEMENTS
   =================================================================== */
h1, .h1 {
  font-size: var(--font-size-3xl);
  font-family: var(--font-family-sans);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
  letter-spacing: 0.01em;
  color: var(--color-primary);
  text-shadow: 0 0 10px var(--color-primary), 0 0 32px #10ffd65a;
}
h2, .h2 {
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-3);
  letter-spacing: 0.01em;
  color: var(--color-primary-accent);
  text-shadow: 0 0 8px var(--color-primary-accent), 0 0 16px #40e0ffaa;
}
h3, .h3 {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
h4, .h4, h5, .h5, h6, .h6 {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-tight);
  color: var(--color-gray-100);
}

p, li {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  /* max-width: 60ch; */
  margin-bottom: var(--space-4);
}

code, pre {
  font-family: var(--font-family-mono);
  background: var(--color-gray-600);
  color: var(--color-primary-accent);
  border-radius: var(--radius-sm);
  padding: 0.15em 0.5em;
  font-size: var(--font-size-sm);
}

hr {
  border: none;
  border-bottom: 1px solid var(--color-gray-600);
  margin: var(--space-6) 0;
}

/* ===================================================================
   UTILITIES
   =================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  padding: 0 var(--space-6);
  margin-left: auto;
  margin-right: auto;
}

.flex {
  display: flex !important;
}
.flex-center {
  display: flex !important;
  justify-content: center;
  align-items: center;
}
.flex-column {
  display: flex !important;
  flex-direction: column;
}
.grid {
  display: grid !important;
  gap: var(--space-6);
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.mt-4 { margin-top: var(--space-4) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.pt-4 { padding-top: var(--space-4) !important; }
.pb-4 { padding-bottom: var(--space-4) !important; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ===================================================================
   COMPONENTS
   =================================================================== */

.button,
button,
input[type="submit"],
input[type="button"] {
  display: inline-block;
  font-family: var(--font-family-sans);
  font-weight: 600;
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: #101524;
  background: linear-gradient(90deg, var(--color-primary) 70%, var(--color-primary-accent));
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-8);
  box-shadow: var(--shadow-neon);
  letter-spacing: 0.03em;
  text-shadow: 0 2px 8px #fff7, 0 0 8px var(--color-primary-accent);
  transition:
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    color var(--transition-fast);
}
.button:hover,
button:hover,
.button:focus-visible,
button:focus-visible {
  background: linear-gradient(90deg, var(--color-primary-accent) 70%, var(--color-primary));
  color: #050d14;
  box-shadow: 0 0 16px 4px var(--color-primary-accent), var(--shadow-neon);
  outline: 2px solid var(--color-primary-accent);
  outline-offset: 2px;
}
.button:disabled,
button:disabled {
  filter: grayscale(0.7) brightness(0.7);
  color: var(--color-gray-300);
  cursor: not-allowed;
  background: var(--color-gray-600);
  box-shadow: none;
}

input,
select,
textarea {
  width: 100%;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-accent);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  box-shadow: 0 0 4px 0 var(--color-primary-accent) inset;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 12px 3px var(--color-primary-accent);
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}
input:disabled,
select:disabled,
textarea:disabled {
  background: var(--color-gray-700);
  color: var(--color-gray-300);
  border-color: var(--color-gray-500);
  box-shadow: none;
}

.card {
  background: linear-gradient(115deg, rgba(34,52,66,0.15), #18141d 90%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: var(--space-8);
  color: var(--color-text);
  margin-bottom: var(--space-8);
  transition: box-shadow var(--transition), background var(--transition);
}
.card:hover, .card:focus-within {
  background: linear-gradient(120deg, #231c2b 50%, #223442 100%);
  box-shadow: 0 0 28px 6px var(--color-primary-accent), var(--shadow);
}

/* ===================================================================
   HEADER & FOOTER STYLES (shared from home.css)
   =================================================================== */

/* ===== HEADER ===== */
.main-header {
  background: linear-gradient(90deg, #231c2b 90%, #10ffd625 100%);
  box-shadow: 0 2px 24px #10ffd622;
  padding: var(--space-4) 0;
  z-index: 100;
  position: relative;
}
.header-content { align-items: center; }
.site-logo {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  letter-spacing: 0.08em;
  font-weight: 700;
  text-shadow: 0 0 8px var(--color-primary-accent), 0 4px 24px #10ffd633;
}

.main-nav {
  margin-left: auto;
}
.nav-list {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  background: none;
}
.nav-list a {
  font-size: var(--font-size-base);
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-list a:hover, .nav-list a:focus-visible {
  background: var(--color-bg-alt);
  color: var(--color-primary-accent);
  text-shadow: 0 0 8px #40e0ff88;
}
#menu-toggle {
  display: none;
  position: relative;
  z-index: 110;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
}
.burger {
  display: block;
  width: 28px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--color-primary);
  position: relative;
  transition: background var(--transition-fast);
}
.burger::before, .burger::after {
  content: '';
  position: absolute;
  width: 28px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast);
}
.burger::before {
  top: -10px;
}
.burger::after {
  top: 10px;
}
/* Mobile menu */
@media (max-width: 900px) {
  .nav-list {
    position: absolute;
    right: var(--space-4);
    top: calc(100% + var(--space-2));
    background: #231c2bdd;
    flex-direction: column;
    gap: var(--space-4);
    min-width: 190px;
    box-shadow: var(--shadow-neon);
    border-radius: var(--radius-lg);
    padding: var(--space-4) 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s cubic-bezier(.56,.17,.43,1);
  }
  .main-nav.open .nav-list {
    opacity: 1;
    pointer-events: all;
    z-index: 112;
  }
  #menu-toggle {
    display: block;
  }
}

/* ===== FOOTER ===== */
.main-footer {
  background: linear-gradient(90deg, #231c2b 80%, #18141d 100%);
  color: var(--color-text);
  padding: var(--space-8) 0 0 0;
  position: relative;
}
.footer-content {
  border-bottom: 1px solid #40e0ff33;
  padding-bottom: var(--space-8);
  gap: var(--space-8);
}
.footer-brand {
  font-size: var(--font-size-lg);
  color: var(--color-primary-accent);
}
.footer-site-name {
  font-weight: 700;
  font-size: var(--font-size-xl);
  display: block;
  margin-bottom: var(--space-2);
  letter-spacing: 0.03em;
}
.footer-tag {
  color: var(--color-gray-200);
  font-size: var(--font-size-sm);
  margin-top: var(--space-2);
}
.footer-nav ul, .footer-legal ul {
  list-style: none;
  padding: 0;
}
.footer-nav ul li, .footer-legal ul li {
  margin-bottom: var(--space-2);
}
.footer-nav a, .footer-legal a {
  color: var(--color-primary-accent);
  font-size: var(--font-size-sm);
}
.footer-copyright {
  margin-top: var(--space-4);
  color: var(--color-gray-300);
  font-size: var(--font-size-xs);
}
@media (max-width: 900px) {
  .footer-content {
    display: flex !important;
    flex-direction: column;
    gap: var(--space-6);
    text-align: center;
  }
}

/* ===== COOKIE CONSENT BANNER ===== */
.cookie-consent-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  background: linear-gradient(90deg,#231c2bcc 70%,#10ffd622 100%);
  color: var(--color-text);
  padding: var(--space-3) var(--space-6);
  border-top: 2px solid var(--color-primary);
  box-shadow: 0 -4px 24px #10ffd633;
  font-size: var(--font-size-sm);
  opacity: 1;
  transition: opacity .35s;
}
.cookie-consent-banner[hidden] {
  opacity: 0;
  pointer-events: none;
}
.cookie-consent-banner p {
  margin-bottom: 0;
}
.cookie-controls {
  display: flex;
  gap: var(--space-3);
}
.button-secondary {
  background: linear-gradient(90deg,#494a5a 60%,var(--color-primary-accent) 100%);
  color: var(--color-text);
  text-shadow: 0 1px 3px #1015248f;
}
.button-secondary:hover, .button-secondary:focus-visible {
  background: linear-gradient(90deg,var(--color-primary-accent) 40%,#494a5a 100%);
  color: #050d14;
}
@media (max-width: 700px) {
  .cookie-consent-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) var(--space-3);
    gap: var(--space-3);
  }
  .cookie-controls {
    width: 100%;
    justify-content: flex-start;
  }
  .grid-2 {
  grid-template-columns: repeat(1, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(1, 1fr);
}
}

:root {
  --scrollbarBG: #18141d;
  --thumbBG: #10ffd655;
}
::-webkit-scrollbar { width: 9px; background: var(--scrollbarBG); border-radius: 9px; }
::-webkit-scrollbar-thumb { background: var(--thumbBG); border-radius: 7px; box-shadow: 0 2px 8px #10ffd633; }

/* ===================================================================
   ACCESSIBILITY & REDUCED MOTION
   =================================================================== */
:focus-visible {
  outline: 2px solid var(--color-primary-accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 6px #10ffd611;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}
[hidden] {
  display: none !important; 
  visibility: hidden;
  opacity: 0;
}