:root {
  --bg-main: #0b0f19;
  --bg-gradient: linear-gradient(135deg, #0b0f19 0%, #1e1b4b 50%, #0f172a 100%);
  --card-bg: rgba(30, 41, 59, 0.75);
  --card-bg-hover: rgba(30, 41, 59, 0.9);
  --card-border: rgba(99, 102, 241, 0.2);
  --card-border-glow: rgba(99, 102, 241, 0.4);
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-gradient: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  --secondary: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;
  --border-divider: rgba(148, 163, 184, 0.15);
  --shadow-3d: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.35);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

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

body {
  font-family: var(--font-family);
  background: var(--bg-main);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-divider);
  padding: 0.85rem 1.5rem;
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.brand-icon svg {
  width: 22px;
  height: 22px;
  fill: white;
}

.brand-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.brand-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  background: rgba(99, 102, 241, 0.2);
  color: var(--primary);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-weight: 700;
  margin-left: 0.25rem;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.2s ease, transform 0.2s ease;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.nav-cta {
  background: var(--primary-gradient);
  color: white !important;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.5);
}

/* MAIN CONTAINER */
.main-wrapper {
  flex: 1;
  max-width: 1000px;
  width: 100%;
  margin: 2.5rem auto;
  padding: 0 1.5rem;
}

/* HERO SECTION */
.hero {
  text-align: center;
  margin-bottom: 3rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* 3D CARDS */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.card-3d {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-3d);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card-3d::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-divider);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--danger-gradient);
  color: white;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(239, 68, 68, 0.5);
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

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

.status-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-divider);
  background: rgba(15, 23, 42, 0.95);
  margin-bottom: 1.25rem;
  animation: modalIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.status-alert.danger {
  border-color: rgba(239, 68, 68, 0.4);
  background: rgba(239, 68, 68, 0.12);
}

.status-alert.success {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.12);
}

/* LEGAL ARTICLE CONTENT */
.legal-content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  box-shadow: var(--shadow-3d);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  margin-bottom: 3rem;
}

.legal-header {
  border-bottom: 1px solid var(--border-divider);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.legal-meta {
  display: flex;
  gap: 1.5rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.legal-content h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 2.25rem 0 1rem 0;
}

.legal-content h3 {
  font-size: 1.12rem;
  font-weight: 700;
  color: #c7d2fe;
  margin: 1.5rem 0 0.75rem 0;
}

.legal-content p {
  color: var(--text-muted);
  margin-bottom: 1.1rem;
  font-size: 0.98rem;
}

.legal-content ul,
.legal-content ol {
  color: var(--text-muted);
  margin: 0 0 1.25rem 1.5rem;
  font-size: 0.98rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-content strong {
  color: var(--text-main);
}

.highlight-box {
  background: rgba(99, 102, 241, 0.1);
  border-left: 4px solid var(--primary);
  padding: 1.2rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.5rem 0;
}

.highlight-box.danger {
  background: rgba(239, 68, 68, 0.1);
  border-left-color: var(--danger);
}

.highlight-box.warning {
  background: rgba(245, 158, 11, 0.1);
  border-left-color: var(--warning);
}

.highlight-box p {
  margin-bottom: 0;
  color: var(--text-main);
}

  opacity: 0.8;
}

.card-3d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3d), var(--shadow-glow);
  border-color: var(--card-border-glow);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--primary);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.card-icon.danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.card-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex: 1;
}
/* FORM ELEMENTS */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-divider);
  background: rgba(15, 23, 42, 0.85);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.form-checkbox-label input {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* STEPS WIDGET */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin: 1.75rem 0;
}

.step-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-divider);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.step-title {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: #1e293b;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 520px;
  width: 100%;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  animation: modalIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.modal-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.25rem;
}

.modal-icon.danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 800;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border-divider);
  background: rgba(11, 15, 25, 0.95);
  padding: 2.5rem 1.5rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: center;
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--text-main);
}

.footer-copy {
  color: var(--text-subtle);
  font-size: 0.85rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  .legal-content {
    padding: 1.75rem 1.25rem;
  }
  .nav-links {
    gap: 0.5rem;
    font-size: 0.85rem;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .nav-links a {
    padding: 0.3rem 0.4rem;
    font-size: 0.82rem;
  }
  .brand-title {
    font-size: 1.15rem;
  }
}

/* PRINT STYLES */
@media print {
  body {
    background: white;
    color: black;
  }
  .navbar,
  .footer,
  .btn,
  .nav-cta {
    display: none !important;
  }
  .legal-content {
    border: none;
    box-shadow: none;
    padding: 0;
  }
  .legal-content h2,
  .legal-content h3,
  .legal-content strong {
    color: black !important;
  }
  .legal-content p,
  .legal-content li {
    color: #333 !important;
  }
}