/* ========================================
   AXIOSKY DESIGN SYSTEM - MAIN.CSS
   Global styles, typography, colors, spacing
   ======================================== */

:root {
  /* ===== COLORS ===== */
  /* Background */
  --bg-primary: #0A0A0B;
  --bg-secondary: #0D0D0D;
  --bg-tertiary: #161618;
  --scroll-direction: down;
  
  /* Text */
  --text-primary: #F9FAFB;
  --text-secondary: #a8a8a8;
  --text-muted: #64748B;
  
  /* Accent & Action */
  --accent-primary: #3B82F6;
  --accent-cobalt: #3B82F6;
  --accent-blue-light: #007AFF;
  --accent-blue-dark: #0051FF;
  
  /* Status & Semantic */
  --success: #10B981;
  --error: #EF4444;
  --warning: #F59E0B;
  --info: #0EA5E9;
  
  /* ===== TYPOGRAPHY ===== */
  --font-heading: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-subheading: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  
  /* Font Sizes */
  --size-xs: 12px;
  --size-sm: 14px;
  --size-base: 16px;
  --size-lg: 18px;
  --size-xl: 20px;
  --size-2xl: 24px;
  --size-3xl: 32px;
  --size-4xl: 40px;
  --size-5xl: 48px;
  
  /* Font Weights */
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  
  /* Line Height */
  --leading-tight: 1.2;
  --leading-snug: 1.4;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;
  
  /* ===== SPACING ===== */
  --space-0: 0;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-56: 56px;
  --space-64: 64px;
  
  /* ===== BORDER RADIUS ===== */
  --radius-sm: 4px;
  --radius-base: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* ===== SHADOWS ===== */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0px 0px 20px rgba(59, 130, 246, 0.3);
  
  /* ===== ANIMATIONS ===== */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 350ms;
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   BASE / RESET
   ======================================== */
* {
    -webkit-tap-highlight-color: transparent;
    outline: none;
    box-shadow: none;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--size-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background: #0a0a0a;
  background-attachment: fixed;
  overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-16);
  color: var(--text-primary);
}

h1 {
  font-size: var(--size-5xl);
  letter-spacing: -0.5px;
}

h2 {
  font-size: var(--size-4xl);
  letter-spacing: -0.3px;
}

h3 {
  font-size: var(--size-3xl);
}

h4 {
  font-size: var(--size-2xl);
}

h5 {
  font-size: var(--size-xl);
}

h6 {
  font-size: var(--size-lg);
}

p {
  margin-bottom: var(--space-16);
  color: var(--text-primary);
  line-height: var(--leading-normal);
}

p:last-child {
    color: #a8a8a8;
}

a {
  color: var(--accent-cobalt);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color var(--duration-fast) var(--ease-out);
}



strong {
  font-weight: var(--weight-semibold);
}

/* ========================================
   CONTAINERS & LAYOUT
   ======================================== */

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-32);
}

section {
  padding: var(--space-64) var(--space-32);
}

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

.section-title {
  font-size: clamp(28px, 4vw, 40px);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-24);
    text-align: center;
    color: var(--color-surface);
}

.section-subtitle {
  font-size: var(--size-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-32);
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.link-action {
  color: var(--accent-cobalt);
  text-decoration: none;
  font-weight: var(--weight-semibold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  transition: all var(--duration-fast) var(--ease-out);
}

.link-action:hover {
  color: var(--accent-blue-light);
  transform: translateX(4px);
}

/* ========================================
   SCROLLBAR (WEBKIT BROWSERS) - WATER FLOW
   ======================================== */

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

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, 
    #A855F7 0%, 
    #8B5CF6 20%, 
    #6366F1 40%, 
    #3B82F6 60%, 
    #F3F4F6 80%, 
    #A855F7 100%
  );
  border-radius: var(--radius-full);
  background-size: 300% 300% !important;
  position: relative;
  overflow: hidden;
  animation: waterFlowDown 3s linear infinite;
  box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.4);
}

::-webkit-scrollbar-thumb::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  animation: waterShine 3s linear infinite;
}

::-webkit-scrollbar-thumb:hover {
  animation-duration: 1.5s;
}

/* Scroll direction responsive water flow */
@keyframes waterFlowDown {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 0% 300%;
  }
}

@keyframes waterShine {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

/* ── Cookie Banner ─────────────────────────────────── */
/* Add these rules to main.css or a dedicated cookie-banner.css */

#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: #111118;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1rem 1.5rem;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

#cookie-banner.cb-hide {
  transform: translateY(100%);
  opacity: 0;
}

.cb-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cb-text {
  flex: 1;
  min-width: 260px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin: 0;
  line-height: 1.5;
}

.cb-text a {
  color: rgba(255,255,255,0.85);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cb-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cb-btn {
  padding: 0.45rem 1.1rem;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s;
}

.cb-btn:hover { opacity: 0.85; }

.cb-accept {
  background: #fff;
  color: #0a0a0f;
}

.cb-essential {
  background: transparent;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.18) !important;
}

@media (max-width: 600px) {
  .cb-inner { flex-direction: column; align-items: flex-start; }
  .cb-actions { width: 100%; }
  .cb-btn { flex: 1; text-align: center; }
}