/* === BASE STYLES === */:root {
  --color-brand-primary: #00d4ff;
  --color-brand-secondary: #0a2540;
  --color-brand-accent: #ff6b35;
  --color-brand-glow: #00aacc;
  --color-neon-green: #39ff14;
  --color-deep-navy: #050f1e;
  --color-navy-mid: #071828;
  --color-navy-light: #0d2a45;
  --color-card-bg: #0b1e35;
  --color-card-border: rgba(0, 212, 255, 0.15);
  --color-text-primary: #f0f6ff;
  --color-text-secondary: #8fb3d4;
  --color-text-muted: #5a7a96;
  --color-neutral-100: #ffffff;
  --color-neutral-900: #020810;
  --color-success: #39ff14;
  --color-warning: #ffcc00;
  --color-danger: #ff3d5a;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.25);
  --shadow-glow-accent: 0 0 30px rgba(255, 107, 53, 0.35);
  --shadow-glow-green: 0 0 20px rgba(57, 255, 20, 0.3);
  --font-heading: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
}

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

html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  background-color: var(--color-deep-navy);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
}

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

h2 {
  color: var(--color-brand-primary);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: var(--spacing-xl);
}

h3 {
  color: var(--color-text-primary);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  margin-bottom: var(--spacing-md);
}

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

p:last-child {
  margin-bottom: 0;
}

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

a:hover {
  color: var(--color-brand-accent);
}

ul {
  list-style: none;
  padding: 0;
}

.container {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--spacing-lg);
}

.btn {
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  gap: var(--spacing-sm);
  justify-content: center;
  letter-spacing: 0.08em;
  min-height: 44px;
  padding: 0.65rem 1.8rem;
  text-decoration: none;
  text-transform: uppercase;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-glow));
  border: none;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
  color: var(--color-navy-mid);
}

.btn-primary:hover {
  box-shadow: 0 6px 30px rgba(0, 212, 255, 0.65);
  color: var(--color-navy-mid);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-brand-accent), #e85520);
  border: none;
  box-shadow: var(--shadow-glow-accent);
  color: var(--color-neutral-100);
}

.btn-accent:hover {
  box-shadow: 0 6px 35px rgba(255, 107, 53, 0.7);
  color: var(--color-neutral-100);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-brand-primary);
  box-shadow: var(--shadow-glow);
  color: var(--color-brand-primary);
}

.btn-outline:hover {
  background: var(--color-brand-primary);
  color: var(--color-navy-mid);
  transform: translateY(-2px);
}

.btn-lg {
  font-size: 1.15rem;
  min-height: 54px;
  padding: 0.85rem 2.5rem;
}

.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: rgba(0, 212, 255, 0.35);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transform: translateY(-4px);
}

.section-divider {
  background: linear-gradient(90deg, transparent, var(--color-brand-primary), transparent);
  border: none;
  height: 1px;
  margin: 0;
  opacity: 0.25;
  width: 100%;
}

figure.content-image {
  margin-bottom: var(--spacing-xl);
  overflow: hidden;
}

figure.content-image img {
  border-radius: var(--radius-lg);
  display: block;
  height: auto;
  max-width: 100%;
  width: 100%;
}

figure.content-image.wide img {
  border-radius: var(--radius-lg);
}

.badge-glow {
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-brand-primary);
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  gap: 0.4rem;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.9rem;
  text-transform: uppercase;
}

.badge-accent {
  background: rgba(255, 107, 53, 0.15);
  border: 1px solid rgba(255, 107, 53, 0.35);
  color: var(--color-brand-accent);
}

.table-responsive {
  border-radius: var(--radius-lg);
  overflow-x: auto;
  width: 100%;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: var(--spacing-sm); }
.gap-4 { gap: var(--spacing-md); }
.gap-6 { gap: var(--spacing-lg); }
.gap-8 { gap: var(--spacing-xl); }
.text-center { text-align: center; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.font-bold { font-weight: 700; }
.w-full { width: 100%; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.mt-4 { margin-top: var(--spacing-md); }
.mt-6 { margin-top: var(--spacing-lg); }
.mt-8 { margin-top: var(--spacing-xl); }
.mb-4 { margin-bottom: var(--spacing-md); }
.mb-6 { margin-bottom: var(--spacing-lg); }
.mb-8 { margin-bottom: var(--spacing-xl); }
.py-section { padding-block: var(--spacing-4xl); }
.py-section-sm { padding-block: var(--spacing-2xl); }

/* === LAYOUT STYLES === */

.site-header {
  background: rgba(5, 15, 30, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 212, 255, 0.12);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  align-items: center;
  display: flex;
  gap: var(--spacing-lg);
  min-height: 72px;
  padding-block: var(--spacing-md);
  position: relative;
}

.logo a {
  align-items: center;
  display: flex;
  text-decoration: none;
}

.logo-text {
  background: linear-gradient(135deg, var(--color-brand-primary), #7dd6f0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hamburger {
  background: transparent;
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  justify-content: center;
  margin-left: auto;
  min-height: 44px;
  min-width: 44px;
  padding: 10px;
}

.hamburger span {
  background: var(--color-brand-primary);
  border-radius: 2px;
  display: block;
  height: 2px;
  transition: all var(--transition-base);
  width: 22px;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav {
  margin-left: auto;
}

.main-nav .nav-list {
  align-items: center;
  display: flex;
  gap: var(--spacing-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav .nav-list li a {
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: var(--spacing-sm) var(--spacing-md);
  text-transform: uppercase;
  transition: all var(--transition-fast);
}

.main-nav .nav-list li a:hover {
  background: rgba(0, 212, 255, 0.1);
  color: var(--color-brand-primary);
}

.site-header .cta-button {
  flex-shrink: 0;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-footer {
  background: var(--color-neutral-900);
  border-top: 1px solid rgba(0, 212, 255, 0.1);
  padding-block: var(--spacing-2xl);
}

.footer-inner {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  justify-content: space-between;
}

.footer-nav-list {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav-list a {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.footer-copy {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .hamburger {
    display: flex;
  }

  .main-nav {
    background: rgba(5, 15, 30, 0.98);
    border-bottom: 1px solid rgba(0, 212, 255, 0.15);
    left: 0;
    max-height: 0;
    overflow: hidden;
    position: absolute;
    right: 0;
    top: 100%;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
  }

  .main-nav.open {
    max-height: 400px;
    padding-block: var(--spacing-md);
  }

  .main-nav .nav-list {
    flex-direction: column;
    gap: var(--spacing-xs);
    padding-inline: var(--spacing-lg);
    width: 100%;
  }

  .main-nav .nav-list li {
    width: 100%;
  }

  .main-nav .nav-list li a {
    display: block;
    padding: var(--spacing-md);
    width: 100%;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .site-header .cta-button {
    display: none;
  }

  .logo {
    flex: 1;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (min-width: 768px) {
  .hamburger {
    display: none;
  }

  .main-nav {
    display: block;
  }
}

@media (max-width: 767px) {
  .hamburger {
    display: flex;
  }

  .main-nav {
    background: rgba(5, 15, 30, 0.98);
    border-bottom: 1px solid rgba(0, 212, 255, 0.15);
    left: 0;
    max-height: 0;
    overflow: hidden;
    position: absolute;
    right: 0;
    top: 100%;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
  }

  .main-nav.open {
    max-height: 400px;
    padding-block: var(--spacing-md);
  }

  .main-nav .nav-list {
    flex-direction: column;
    gap: var(--spacing-xs);
    padding-inline: var(--spacing-lg);
    width: 100%;
  }

  .main-nav .nav-list li {
    width: 100%;
  }

  .main-nav .nav-list li a {
    display: block;
    padding: var(--spacing-md);
    width: 100%;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .site-header .cta-button {
    display: none;
  }

  .logo {
    flex: 1;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (min-width: 768px) {
  .hamburger {
    display: none;
  }

  .main-nav {
    display: block;
  }
}