/* --------------------------------------------------
   BRAND COLORS
-------------------------------------------------- */
:root {
  --slate: #24303F;
  --slate-light: #2f3f52;
  --slate-dark: #1A1C22;

  --teal: #4FD1C5;
  --teal-light: #7BDFF2;

  --paper: #Ffffffff;
  --paper-dark: #1A1C22;

  --text-dark: #24303F;
  --text-light: #ffffff;
    --card-bg: #ffffff;
}

/* Dark mode variables */
.dark {
  --text-dark: #ffffff;
  --paper: #1A1C22;
    --card-bg: #1A1C22;

}

/* --------------------------------------------------
   GLOBAL TYPOGRAPHY
-------------------------------------------------- */
body {
  font-family: Inter, system-ui, sans-serif;
  color: var(--text-dark);
  background: #ffffff;
}

.dark body {
  background: var(--slate-dark);
}

/* Headings */
h1, h2, h3, h4 {
  font-weight: 800;
  color: var(--text-dark);
}

.dark h1, .dark h2, .dark h3, .dark h4 {
  color: var(--text-light);
}

/* --------------------------------------------------
   LINKS
-------------------------------------------------- */
a {
  color: var(--teal);
  text-decoration: none;
  transition: 0.2s ease;
}

a:hover {
  text-decoration: underline;
}

/* --------------------------------------------------
   BUTTONS
-------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 600;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--teal);
  color: var(--slate);
}

.btn-primary:hover {
  background: var(--teal-light);
}

.btn-outline {
  border: 2px solid var(--teal);
  color: var(--teal);
}

.btn-outline:hover {
  background: var(--teal);
  color: var(--slate);
}

/* --------------------------------------------------
   CARDS
-------------------------------------------------- */
.card {
  background: var(--card-bg);
  border: 1px solid #d1d5db;
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  transition: 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}

.dark .card {
  background: var(--paper-dark);
  border-color: #374151;
}

/* --------------------------------------------------
   TABLES
-------------------------------------------------- */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
}

thead {
  background: #e5e7eb;
}

.dark thead {
  background: #1f2937;
}

td, th {
  padding: 0.75rem 1rem;
}

tr {
  border-top: 1px solid #e5e7eb;
}

.dark tr {
  border-color: #374151;
}

tr:hover {
  background: #f9fafb;
}

.dark tr:hover {
  background: #111827;
}

/* --------------------------------------------------
   HERO GRADIENT
-------------------------------------------------- */
.hero-gradient {
  background: linear-gradient(
    to bottom right,
    var(--slate),
    var(--teal)
  );
  color: white;
}

/* --------------------------------------------------
   LOGO SLOGAN
-------------------------------------------------- */
.slogan {
  font-size: 1.1rem;
  opacity: 0.85;
  letter-spacing: 0.5px;
}

/* --------------------------------------------------
   SHADOW UTILITIES
-------------------------------------------------- */
.shadow-soft {
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.shadow-strong {
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
}