/* === BASE STYLES === */:root {
  --color-brand-primary: #7c3aed;
  --color-brand-secondary: #ec4899;
  --color-brand-accent: #f472b6;
  --color-brand-glow: #a855f7;

  --color-neutral-900: #0a0612;
  --color-neutral-800: #120820;
  --color-neutral-700: #1e0f35;
  --color-neutral-600: #2d1854;
  --color-neutral-500: #4c2a7a;
  --color-neutral-300: #c4b5fd;
  --color-neutral-200: #ede9fe;
  --color-neutral-100: #faf5ff;

  --color-surface-card: rgba(28, 14, 50, 0.85);
  --color-surface-elevated: rgba(44, 24, 80, 0.9);

  --color-text-primary: #f5f0ff;
  --color-text-secondary: #c4b5fd;
  --color-text-muted: #9876c8;

  --gradient-brand: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
  --gradient-hero: linear-gradient(135deg, #0a0612 0%, #1e0f35 40%, #2d0a4e 100%);
  --gradient-card: linear-gradient(145deg, rgba(44,24,80,0.9) 0%, rgba(18,8,32,0.95) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(168,85,247,0.15) 0%, transparent 70%);

  --shadow-sm: 0 2px 8px rgba(124,58,237,0.2);
  --shadow-md: 0 4px 24px rgba(124,58,237,0.3);
  --shadow-lg: 0 8px 48px rgba(124,58,237,0.4);
  --shadow-glow: 0 0 30px rgba(236,72,153,0.4);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.5);

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  background-color: var(--color-neutral-900);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--spacing-sm);
}

section {
  padding-block: var(--spacing-xl);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  color: var(--color-text-primary);
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  margin-top: 10px;
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-brand-accent);
}

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  font-size: 0.97rem;
}

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

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

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: var(--gradient-brand);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--shadow-glow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 50px rgba(236,72,153,0.6), var(--shadow-lg);
  color: #fff;
}

.btn-primary:active { transform: translateY(0) scale(0.99); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.5rem;
  background: transparent;
  color: var(--color-brand-accent);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 2px solid var(--color-brand-primary);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--gradient-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.section-badge {
  display: inline-block;
  padding: 0.3rem 1rem;
  background: rgba(124,58,237,0.2);
  border: 1px solid rgba(168,85,247,0.4);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brand-glow);
  margin-bottom: var(--spacing-sm);
}

figure.content-image {
  margin: var(--spacing-md) 0 var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(124,58,237,0.25);
  box-shadow: var(--shadow-card);
}

figure.content-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

figure.content-image:hover img { transform: scale(1.02); }

figure.content-image.portrait img {
  max-height: 500px;
  object-fit: cover;
}

.checklist { padding: 0; }

.checklist li {
  position: relative;
  padding: 0.5rem 0 0.5rem 2rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(124,58,237,0.1);
}

.checklist li:last-child { border-bottom: none; }

.checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0.5rem;
  color: var(--color-brand-secondary);
  font-weight: 700;
  font-size: 1rem;
}

.steps-list {
  padding: 0;
  counter-reset: steps;
}

.steps-list li {
  position: relative;
  padding: 0.75rem 0 0.75rem 3rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(124,58,237,0.1);
  counter-increment: steps;
}

.steps-list li:last-child { border-bottom: none; }

.steps-list li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: var(--gradient-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.table-responsive { overflow-x: auto; }

/* === LAYOUT STYLES === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10,6,18,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(124,58,237,0.2);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding-block: 0.75rem;
}

.logo {
  flex-shrink: 0;
}

.logo img {
  display: block;
  height: 52px;
  width: auto;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  transition: background var(--transition-fast);
}

.hamburger:hover { background: rgba(124,58,237,0.3); }

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

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

.main-nav .nav-menu a {
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.main-nav .nav-menu a:hover {
  color: var(--color-brand-accent);
  border-bottom-color: var(--color-brand-accent);
}

.header-inner > .btn-primary {
  flex-shrink: 0;
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-footer {
  background: var(--color-neutral-800);
  border-top: 1px solid rgba(124,58,237,0.2);
  padding-block: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  text-align: center;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav a {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.footer-disclaimer {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  max-width: 700px;
  line-height: 1.7;
  margin: 0;
}

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

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10,6,18,0.98);
    border-bottom: 1px solid rgba(124,58,237,0.2);
    overflow: hidden;
    max-height: 0;
    transition: max-height var(--transition-base);
    margin-left: 0;
  }

  .main-nav.open { max-height: 400px; }

  .main-nav .nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--spacing-sm);
  }

  .main-nav .nav-menu li a {
    display: block;
    padding: 0.75rem var(--spacing-sm);
    font-size: 1rem;
    border-bottom: 1px solid rgba(124,58,237,0.1);
  }

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

  .header-inner > .btn-primary {
    width: 100%;
    max-width: 100%;
    order: 10;
    margin-top: 0.5rem;
  }
}

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

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

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10,6,18,0.98);
    border-bottom: 1px solid rgba(124,58,237,0.2);
    overflow: hidden;
    max-height: 0;
    transition: max-height var(--transition-base);
    margin-left: 0;
  }

  .main-nav.open { max-height: 400px; }

  .main-nav .nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--spacing-sm);
  }

  .main-nav .nav-menu li a {
    display: block;
    padding: 0.75rem var(--spacing-sm);
    font-size: 1rem;
    border-bottom: 1px solid rgba(124,58,237,0.1);
  }

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

  .header-inner > .btn-primary {
    width: 100%;
    max-width: 100%;
    order: 10;
    margin-top: 0.5rem;
  }
}

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