@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --color-primary: #64BAFF;
  --color-primary-light: #8eccff;
  --color-primary-dark: #3a9fe6;
  --color-accent: #884EFF;
  --color-accent-light: #a478ff;
  --color-accent-dark: #6b30e0;
  --color-bg-deep: #111B3C;
  --color-bg-dark: #0c1328;
  --color-bg-card: #182248;
  --color-bg-card-hover: #1f2d5a;
  --color-bg-surface: #1a2750;
  --color-bg-elevated: #223366;
  --color-text-primary: #f0f4ff;
  --color-text-secondary: #a0b0d0;
  --color-text-muted: #6b7fa8;
  --color-text-inverse: #0c1328;
  --color-success: #34d399;
  --color-warning: #fbbf24;
  --color-error: #f87171;
  --color-info: #60a5fa;
  --color-gold: #ffd700;
  --color-live-red: #ef4444;
  --gradient-primary: linear-gradient(135deg, #64BAFF 0%, #884EFF 100%);
  --gradient-primary-reverse: linear-gradient(135deg, #884EFF 0%, #64BAFF 100%);
  --gradient-cta: linear-gradient(135deg, #64BAFF 0%, #5a8fff 50%, #884EFF 100%);
  --gradient-warm: linear-gradient(135deg, #f472b6 0%, #884EFF 100%);
  --gradient-surface: linear-gradient(180deg, #111B3C 0%, #0c1328 100%);
  --gradient-card: linear-gradient(145deg, #182248 0%, #142040 100%);
  --gradient-hero: linear-gradient(160deg, #0c1328 0%, #111B3C 30%, #1a2750 60%, #111B3C 100%);
  --gradient-glow-primary: radial-gradient(circle, rgba(100,186,255,0.15) 0%, transparent 70%);
  --gradient-glow-accent: radial-gradient(circle, rgba(136,78,255,0.15) 0%, transparent 70%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --shadow-xl: 0 16px 60px rgba(0,0,0,0.5);
  --shadow-glow-primary: 0 0 30px rgba(100,186,255,0.25);
  --shadow-glow-accent: 0 0 30px rgba(136,78,255,0.25);
  --shadow-glow-cta: 0 4px 25px rgba(100,186,255,0.35), 0 0 50px rgba(136,78,255,0.15);
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 500;
  --z-modal: 600;
  --z-popover: 700;
  --z-toast: 800;
  --z-header: 900;
  --z-max: 9999;
}

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

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

body {
  font-family: var(--font-primary);
  background: var(--color-bg-deep);
  color: var(--color-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--color-primary-light);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

input,
select,
textarea,
button {
  font-family: inherit;
  font-size: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

::selection {
  background: rgba(100,186,255,0.3);
  color: var(--color-text-primary);
}

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

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: rgba(12,19,40,0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(100,186,255,0.08);
  transition: background var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(12,19,40,0.96);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4), 0 0 40px rgba(136,78,255,0.08);
  border-bottom-color: rgba(136,78,255,0.15);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  gap: 1rem;
}

.site-header .brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.site-header .brand img {
  height: 36px;
  width: auto;
}

.site-header .nav-links {
  display: none;
  align-items: center;
  gap: 0.15rem;
}

.site-header .nav-links li a {
  display: inline-block;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color var(--transition-base), background var(--transition-base);
  white-space: nowrap;
  position: relative;
}

.site-header .nav-links li a:hover,
.site-header .nav-links li a.active {
  color: var(--color-text-primary);
  background: rgba(100,186,255,0.08);
}

.site-header .nav-links li a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* Header Buttons */
.btn-login,
.btn-register {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
  padding: 0.55rem 1.15rem;
  transition: all var(--transition-smooth);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: none;
  letter-spacing: 0.01em;
}

.btn-login {
  background: transparent;
  color: var(--color-text-primary);
  border: 1.5px solid rgba(100,186,255,0.35);
}

.btn-login:hover {
  border-color: var(--color-primary);
  background: rgba(100,186,255,0.08);
  color: var(--color-primary-light);
  box-shadow: 0 0 20px rgba(100,186,255,0.1);
}

.btn-register {
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  box-shadow: 0 3px 15px rgba(100,186,255,0.3);
  position: relative;
  overflow: hidden;
}

.btn-register::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-register:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-cta);
}

.btn-register:hover::before {
  opacity: 1;
}

.btn-register:active {
  transform: translateY(0);
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
  background: none;
  border: none;
  z-index: calc(var(--z-header) + 10);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-smooth);
  transform-origin: center;
}

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

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(180deg, var(--color-bg-card) 0%, var(--color-bg-deep) 100%);
  z-index: calc(var(--z-header) - 1);
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 5.5rem 1.5rem 2rem;
  overflow-y: auto;
  border-left: 1px solid rgba(136,78,255,0.15);
  box-shadow: -10px 0 40px rgba(0,0,0,0.5);
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu a {
  display: block;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 0.9rem 0;
  font-size: 1.05rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all var(--transition-base);
}

.mobile-menu a:hover {
  color: var(--color-primary);
  padding-left: 0.75rem;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1rem 3rem;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 70vw;
  height: 70vw;
  max-width: 800px;
  max-height: 800px;
  background: var(--gradient-glow-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -15%;
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  background: var(--gradient-glow-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, #ffffff 0%, #e0eaff 40%, #64BAFF 70%, #884EFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   CTA ELEMENTS
   ============================================ */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-cta);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-glow-cta);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 35px rgba(100,186,255,0.4), 0 0 60px rgba(136,78,255,0.2);
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:active {
  transform: translateY(-1px) scale(1);
}

.cta-section {
  position: relative;
  padding: 4rem 1rem;
  text-align: center;
  overflow: hidden;
  background: var(--color-bg-deep);
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(136,78,255,0.12) 0%, transparent 65%),
              radial-gradient(ellipse at 30% 80%, rgba(100,186,255,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.cta-section .btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-glow-cta);
  position: relative;
  overflow: hidden;
}

.cta-section .btn-cta::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  z-index: -1;
  filter: blur(12px);
  opacity: 0.4;
  transition: opacity var(--transition-base);
}

.cta-section .btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(100,186,255,0.45), 0 0 80px rgba(136,78,255,0.2);
}

.cta-section .btn-cta:hover::after {
  opacity: 0.7;
}

/* ============================================
   ARTICLE CONTENT
   ============================================ */
article.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
  position: relative;
}

article.content h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  position: relative;
  padding-bottom: 0.75rem;
}

article.content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

article.content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

article.content p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

article.content ul,
article.content ol {
  margin-bottom: 1.25rem;
  padding-left: 1.25rem;
}

article.content ul {
  list-style: none;
  padding-left: 0;
}

article.content ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

article.content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient-primary);
}

article.content ol {
  list-style: decimal;
  padding-left: 1.5rem;
}

article.content ol li {
  margin-bottom: 0.6rem;
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  padding-left: 0.25rem;
}

article.content ol li::marker {
  color: var(--color-primary);
  font-weight: 600;
}

article.content li {
  font-size: 1rem;
  line-height: 1.7;
}

article.content strong {
  color: var(--color-text-primary);
  font-weight: 700;
}

article.content em {
  color: var(--color-primary-light);
  font-style: italic;
}

article.content a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(100,186,255,0.3);
  transition: all var(--transition-base);
  padding-bottom: 1px;
}

article.content a:hover {
  color: var(--color-primary-light);
  border-bottom-color: var(--color-primary);
}

/* Tables */
article.content table {
  width: 100%;
  margin: 1.5rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(100,186,255,0.1);
  font-size: 0.9rem;
}

article.content thead {
  background: var(--gradient-primary);
}

article.content thead th {
  color: #fff;
  font-weight: 700;
}

article.content tbody {
  background: var(--color-bg-card);
}

article.content th,
article.content td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(100,186,255,0.06);
}

article.content th {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

article.content td {
  color: var(--color-text-secondary);
}

article.content tbody tr:nth-child(even) {
  background: rgba(100,186,255,0.03);
}

article.content tbody tr:nth-child(odd) {
  background: var(--color-bg-card);
}

article.content tbody tr:hover {
  background: rgba(100,186,255,0.07);
}

article.content tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-item {
  background: var(--gradient-card);
  border: 1px solid rgba(100,186,255,0.08);
  border-radius: var(--radius-lg);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.faq-item:hover {
  border-color: rgba(136,78,255,0.2);
}

.faq-item.open {
  border-color: rgba(136,78,255,0.3);
  box-shadow: 0 4px 20px rgba(136,78,255,0.08);
}

.faq-question {
  padding: 1.15rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-primary);
  gap: 1rem;
  transition: color var(--transition-base);
  user-select: none;
}

.faq-question:hover {
  color: var(--color-primary-light);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer p,
.faq-answer div {
  padding: 0 1.25rem 1.15rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, #080e22 100%);
  border-top: 1px solid rgba(100,186,255,0.06);
  padding: 3rem 1rem 1.5rem;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: var(--gradient-primary);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.footer-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.3rem 0;
  transition: color var(--transition-base);
}

.footer-nav a:hover {
  color: var(--color-primary);
}

.footer-disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto 1.25rem;
  padding: 1rem;
  background: rgba(255,0,50,0.04);
  border: 1px solid rgba(255,0,50,0.1);
  border-radius: var(--radius-md);
}

.footer-copy {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================
   BUTTONS (GENERIC)
   ============================================ */
.btn-primary-generic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-smooth);
  box-shadow: 0 3px 15px rgba(100,186,255,0.25);
}

.btn-primary-generic:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-cta);
}

.btn-secondary-generic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  background: transparent;
  border: 1.5px solid rgba(100,186,255,0.3);
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-smooth);
}

.btn-secondary-generic:hover {
  border-color: var(--color-primary);
  background: rgba(100,186,255,0.08);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--color-primary);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn-ghost:hover {
  background: rgba(100,186,255,0.08);
  color: var(--color-primary-light);
}

/* ============================================
   CARDS (REUSABLE)
   ============================================ */
.card {
  background: var(--gradient-card);
  border: 1px solid rgba(100,186,255,0.08);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: rgba(136,78,255,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(136,78,255,0.08);
}

.card-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1rem;
}

.card-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.card:hover .card-image img {
  transform: scale(1.06);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.card-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-primary {
  background: rgba(100,186,255,0.15);
  color: var(--color-primary);
  border: 1px solid rgba(100,186,255,0.25);
}

.badge-accent {
  background: rgba(136,78,255,0.15);
  color: var(--color-accent-light);
  border: 1px solid rgba(136,78,255,0.25);
}

.badge-success {
  background: rgba(52,211,153,0.15);
  color: var(--color-success);
  border: 1px solid rgba(52,211,153,0.25);
}

.badge-warning {
  background: rgba(251,191,36,0.15);
  color: var(--color-warning);
  border: 1px solid rgba(251,191,36,0.25);
}

.badge-error {
  background: rgba(248,113,113,0.15);
  color: var(--color-error);
  border: 1px solid rgba(248,113,113,0.25);
}

.badge-live {
  background: rgba(239,68,68,0.9);
  color: #fff;
  animation: pulse-live 2s infinite;
}

@keyframes pulse-live {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(239,68,68,0); }
}

.badge-hot {
  background: linear-gradient(135deg, #ff6b2b, #ff3d6e);
  color: #fff;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.alert-info {
  background: rgba(96,165,250,0.08);
  border: 1px solid rgba(96,165,250,0.2);
  color: var(--color-info);
}

.alert-success {
  background: rgba(52,211,153,0.08);
  border: 1px solid rgba(52,211,153,0.2);
  color: var(--color-success);
}

.alert-warning {
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.2);
  color: var(--color-warning);
}

.alert-error {
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.2);
  color: var(--color-error);
}

/* ============================================
   FORMS & INPUTS
   ============================================ */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.4rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  background: var(--color-bg-card);
  border: 1.5px solid rgba(100,186,255,0.12);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(100,186,255,0.12);
  background: var(--color-bg-card-hover);
}

.form-input.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(248,113,113,0.1);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0b0d0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}

.form-error-text {
  font-size: 0.75rem;
  color: var(--color-error);
  margin-top: 0.3rem;
}

.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.form-checkbox input,
.form-radio input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* ============================================
   TABS
   ============================================ */
.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 2px solid rgba(100,186,255,0.08);
  margin-bottom: 1.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.tab:hover {
  color: var(--color-text-secondary);
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: tabFadeIn 0.3s ease;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   ACCORDION (GENERIC)
   ============================================ */
.accordion-item {
  background: var(--gradient-card);
  border: 1px solid rgba(100,186,255,0.08);
  border-radius: var(--radius-lg);
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-base);
}

.accordion-trigger:hover {
  color: var(--color-primary-light);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.open .accordion-body {
  max-height: 600px;
}

.accordion-body-inner {
  padding: 0 1.25rem 1rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8,14,34,0.85);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-bg-card);
  border: 1px solid rgba(136,78,255,0.2);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-smooth);
  box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.modal-close {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background: rgba(248,113,113,0.1);
  color: var(--color-error);
  border-color: rgba(248,113,113,0.3);
}

/* ============================================
   TOOLTIP
   ============================================ */
.tooltip-wrapper {
  position: relative;
  display: inline-flex;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--color-bg-elevated);
  color: var(--color-text-primary);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(100,186,255,0.1);
  z-index: var(--z-popover);
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--color-bg-elevated);
}

.tooltip-wrapper:hover .tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.pagination-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--color-bg-card);
  border: 1px solid rgba(100,186,255,0.08);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
}

.pagination-item:hover {
  border-color: rgba(100,186,255,0.25);
  color: var(--color-text-primary);
  background: var(--color-bg-card-hover);
}

.pagination-item.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
}

.pagination-item.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem 0;
}

.breadcrumbs a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.breadcrumbs-separator {
  color: var(--color-text-muted);
  opacity: 0.4;
}

.breadcrumbs-current {
  color: var(--color-primary);
  font-weight: 500;
}

/* ============================================
   LISTS (REUSABLE)
   ============================================ */
.list-check li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.6rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.list-check li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.list-numbered {
  counter-reset: list-counter;
}

.list-numbered li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.list-numbered li::before {
  content: counter(list-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--color-text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.empty-state-text {
  font-size: 0.85rem;
  max-width: 360px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ============================================
   LOADING STATES
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-card) 25%, var(--color-bg-card-hover) 50%, var(--color-bg-card) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.5rem;
  width: 100%;
}

.skeleton-text.short {
  width: 60%;
}

.skeleton-heading {
  height: 1.5rem;
  width: 70%;
  margin-bottom: 1rem;
}

.skeleton-image {
  height: 200px;
  width: 100%;
  margin-bottom: 1rem;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(100,186,255,0.15);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner-lg {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  flex-direction: column;
  gap: 1rem;
}

.loading-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ============================================
   SECTION HEADERS (REUSABLE)
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  position: relative;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.section-subtitle {
  color: var(--color-text-secondary);
  max-width: 580px;
  margin: 0 auto;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   CONTENT DIVIDERS
   ============================================ */
.divider {
  height: 1px;
  background: rgba(100,186,255,0.08);
  border: none;
  margin: 2rem 0;
}

.divider-gradient {
  height: 2px;
  background: var(--gradient-primary);
  border: none;
  margin: 2rem 0;
  border-radius: 1px;
}

.divider-dotted {
  height: 0;
  border: none;
  border-top: 2px dotted rgba(100,186,255,0.15);
  margin: 2rem 0;
}

/* ============================================
   CODE BLOCKS
   ============================================ */
.code-block {
  background: var(--color-bg-dark);
  border: 1px solid rgba(100,186,255,0.1);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  overflow-x: auto;
  font-family: 'Fira Code', 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 1rem 0;
}

.code-inline {
  background: rgba(100,186,255,0.08);
  border: 1px solid rgba(100,186,255,0.12);
  border-radius: var(--radius-xs);
  padding: 0.15rem 0.4rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.85em;
  color: var(--color-primary-light);
}

/* ============================================
   STAT BLOCKS
   ============================================ */
.stat-block {
  text-align: center;
  padding: 1.25rem;
  background: var(--gradient-card);
  border: 1px solid rgba(100,186,255,0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition-smooth);
}

.stat-block:hover {
  border-color: rgba(136,78,255,0.25);
  transform: translateY(-3px);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.35rem;
  font-weight: 500;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

/* ============================================
   TESTIMONIAL BLOCKS
   ============================================ */
.testimonial-block {
  background: var(--gradient-card);
  border: 1px solid rgba(100,186,255,0.08);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: all var(--transition-smooth);
  position: relative;
}

.testimonial-block::before {
  content: '"';
  position: absolute;
  top: 0.75rem;
  right: 1.25rem;
  font-size: 4rem;
  font-family: Georgia, serif;
  color: rgba(136,78,255,0.1);
  line-height: 1;
}

.testimonial-block:hover {
  border-color: rgba(136,78,255,0.2);
  transform: translateY(-3px);
}

.testimonial-block-stars {
  color: var(--color-gold);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  letter-spacing: 2px;
}

.testimonial-block-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.25rem;
}

.testimonial-block-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-block-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}

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

.testimonial-block-role {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================
   MEDIA CONTAINERS
   ============================================ */
.media-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid rgba(100,186,255,0.08);
}

.media-container img,
.media-container video {
  width: 100%;
  display: block;
}

.media-container-16x9 {
  aspect-ratio: 16/9;
}

.media-container-4x3 {
  aspect-ratio: 4/3;
}

.media-container-1x1 {
  aspect-ratio: 1/1;
}

.media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,19,40,0.9) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}

.media-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  transition: all var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(100,186,255,0.35);
  cursor: pointer;
  border: none;
}

.media-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: var(--shadow-glow-cta);
}

/* ============================================
   SECONDARY NAVIGATION
   ============================================ */
.nav-secondary {
  display: flex;
  gap: 0.25rem;
  background: var(--color-bg-card);
  border: 1px solid rgba(100,186,255,0.08);
  border-radius: var(--radius-lg);
  padding: 0.35rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-secondary::-webkit-scrollbar {
  display: none;
}

.nav-secondary a {
  padding: 0.55rem 1rem;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.nav-secondary a:hover {
  color: var(--color-text-secondary);
  background: rgba(100,186,255,0.05);
}

.nav-secondary a.active {
  color: var(--color-text-primary);
  background: var(--gradient-primary);
  box-shadow: 0 2px 10px rgba(100,186,255,0.2);
}

/* ============================================
   CHART / DATA VISUAL CONTAINERS
   ============================================ */
.chart-container {
  background: var(--gradient-card);
  border: 1px solid rgba(100,186,255,0.08);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  position: relative;
  min-height: 250px;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.chart-title {
  font-weight: 700;
  font-size: 1rem;
}

.chart-legend {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.chart-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.chart-body {
  width: 100%;
  min-height: 200px;
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}

.chart-bar {
  flex: 1;
  border-radius: var(--radius-xs) var(--radius-xs) 0 0;
  background: var(--gradient-primary);
  min-height: 10px;
  transition: all var(--transition-smooth);
  opacity: 0.7;
}

.chart-bar:hover {
  opacity: 1;
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress {
  height: 8px;
  background: var(--color-bg-card);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

.progress-bar-accent {
  background: var(--gradient-warm);
}

/* ============================================
   TAG / CHIP
   ============================================ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: rgba(100,186,255,0.06);
  border: 1px solid rgba(100,186,255,0.1);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.tag:hover {
  background: rgba(100,186,255,0.12);
  border-color: rgba(100,186,255,0.2);
}

.tag-removable::after {
  content: '×';
  font-size: 0.9rem;
  cursor: pointer;
  margin-left: 0.2rem;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.tag-removable:hover::after {
  opacity: 1;
}

/* ============================================
   TOGGLE / SWITCH
   ============================================ */
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  display: inline-block;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-bg-surface);
  border: 1px solid rgba(100,186,255,0.15);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--color-text-muted);
  border-radius: 50%;
  transition: all var(--transition-smooth);
}

.toggle input:checked + .toggle-slider {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: #fff;
}

/* ============================================
   TOAST / NOTIFICATION
   ============================================ */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 1rem;
  z-index: var(--z-toast);
  background: var(--color-bg-elevated);
  border: 1px solid rgba(100,186,255,0.15);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  max-width: 400px;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.toast-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.toast-message {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  flex: 1;
}

.toast-close {
  flex-shrink: 0;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 1rem;
  padding: 0.25rem;
  transition: color var(--transition-fast);
}

.toast-close:hover {
  color: var(--color-text-primary);
}

/* ============================================
   AVATAR
   ============================================ */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-primary);
  flex-shrink: 0;
  overflow: hidden;
}

.avatar-sm {
  width: 32px;
  height: 32px;
  font-size: 0.75rem;
}

.avatar-md {
  width: 44px;
  height: 44px;
  font-size: 0.9rem;
}

.avatar-lg {
  width: 64px;
  height: 64px;
  font-size: 1.25rem;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   DROPDOWN
   ============================================ */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 200px;
  background: var(--color-bg-elevated);
  border: 1px solid rgba(100,186,255,0.12);
  border-radius: var(--radius-md);
  padding: 0.35rem;
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.55rem 0.75rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(100,186,255,0.08);
  color: var(--color-text-primary);
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* 768px - Tablet */
@media (min-width: 768px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .site-header .container {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .hero {
    padding: 8rem 2rem 4rem;
  }

  .hero h1 {
    font-size: 3.25rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

  article.content {
    padding: 3rem 2rem;
  }

  article.content h2 {
    font-size: 2rem;
  }

  article.content h3 {
    font-size: 1.5rem;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cta-section {
    padding: 5rem 2rem;
  }

  .cta-section .btn-cta {
    padding: 1.1rem 3rem;
    font-size: 1.15rem;
  }

  .footer-nav {
    gap: 0.5rem 2rem;
  }

  .stat-value {
    font-size: 2.5rem;
  }

  .testimonial-block {
    padding: 2rem;
  }

  .modal {
    padding: 2.5rem;
  }
}

/* 1024px - Desktop */
@media (min-width: 1024px) {
  .hamburger {
    display: none;
  }

  .site-header .nav-links {
    display: flex;
  }

  .site-header .brand img {
    height: 42px;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .hero {
    padding: 10rem 2rem 5rem;
  }

  .section-title {
    font-size: 2.75rem;
  }

  article.content h2 {
    font-size: 2rem;
  }

  article.content h3 {
    font-size: 1.5rem;
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .cta-section {
    padding: 6rem 2rem;
  }

  .chart-container {
    padding: 2rem;
  }
}

@media (min-width: 1280px) {
  .hero h1 {
    font-size: 4.5rem;
  }
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--color-bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-bg-card-hover);
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .site-header,
  .site-footer,
  .hamburger,
  .mobile-menu,
  .cta-button,
  .cta-section,
  .btn-login,
  .btn-register,
  .btn-cta,
  .scroll-top,
  .cookie-banner,
  .toast,
  .modal-overlay,
  nav,
  .footer-nav {
    display: none !important;
  }

  body {
    background: #fff;
    color: #222;
    font-size: 12pt;
  }

  .hero {
    min-height: auto;
    padding: 1rem 0;
    background: none;
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  .hero h1 {
    background: none;
    -webkit-text-fill-color: #222;
    color: #222;
    font-size: 24pt;
  }

  article.content {
    max-width: 100%;
    padding: 0;
  }

  article.content h2,
  article.content h3 {
    color: #222;
  }

  article.content h2::after {
    background: #222;
  }

  article.content p,
  article.content li,
  article.content td {
    color: #333;
  }

  article.content a {
    color: #222;
    text-decoration: underline;
  }

  article.content table {
    border: 1px solid #ccc;
  }

  article.content th,
  article.content td {
    border: 1px solid #ccc;
  }

  article.content thead {
    background: #eee;
  }

  article.content thead th {
    color: #222;
  }

  .card,
  .testimonial-block,
  .stat-block,
  .faq-item,
  .alert {
    border: 1px solid #ccc;
    background: #fff;
    box-shadow: none;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(100,186,255,0.3); }
  50% { box-shadow: 0 0 0 12px rgba(100,186,255,0); }
}

.animate-fade-up {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-left {
  animation: fadeInLeft 0.6s ease forwards;
}

.animate-fade-right {
  animation: fadeInRight 0.6s ease forwards;
}

.animate-scale {
  animation: scaleIn 0.4s ease forwards;
}

.animate-float {
  animation: float 5s ease-in-out infinite;
}

.animate-glow {
  animation: glow-pulse 2s infinite;
}

/* Stagger delays for children */
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.3s; }
.stagger > *:nth-child(7) { animation-delay: 0.35s; }
.stagger > *:nth-child(8) { animation-delay: 0.4s; }

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }

.bg-surface { background: var(--color-bg-surface); }
.bg-card { background: var(--color-bg-card); }
.bg-elevated { background: var(--color-bg-elevated); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: 0.5rem; }
.gap-md { gap: 1rem; }
.gap-lg { gap: 1.5rem; }
.gap-xl { gap: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.relative { position: relative; }
.absolute { position: absolute; }

.w-full { width: 100%; }
.max-w-sm { max-width: 480px; }
.max-w-md { max-width: 640px; }
.max-w-lg { max-width: 800px; }
.max-w-xl { max-width: 1024px; }
.max-w-2xl { max-width: 1200px; }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}