/* ========================
   Professional Grade CSS
   ======================== */

/* Base Styles */
:root {
  /* Color Palette */
  --background: hsl(0, 0%, 100%);
  --foreground: hsl(240, 10%, 3.9%);
  --primary: hsl(240, 5.9%, 10%);
  --primary-foreground: hsl(0, 0%, 98%);
  --secondary: hsl(240, 4.8%, 95.9%);
  --secondary-foreground: hsl(240, 5.9%, 10%);
  --muted: hsl(240, 4.8%, 95.9%);
  --muted-foreground: hsl(240, 3.8%, 46.1%);
  --accent: hsl(220, 85%, 56%);
  --accent-foreground: hsl(0, 0%, 100%);
  --destructive: hsl(0, 84.2%, 60.2%);
  --destructive-foreground: hsl(0, 0%, 98%);
  --border: hsl(240, 5.9%, 90%);
  --input: hsl(240, 5.9%, 90%);
  --ring: hsl(240, 5.9%, 10%);
  --radius: 0.75rem;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  margin: 0;
  padding: 0;
}

/* Utility Classes */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.rounded-xl { border-radius: var(--radius); }
.shadow { box-shadow: var(--shadow-md); }
.transition { transition: all 0.3s ease; }

/* Typography */
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* Flexbox */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }

/* Buttons */
.button {
  background-color: var(--primary);
  color: var(--primary-foreground);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.button:hover {
  background-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  text-decoration: underline;
}

/* Cards */
.card {
  background-color: var(--background);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* Responsive Breakpoints */
@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 4rem;
  }
}

/* ========================
   Brand accents (CNN-inspired)
   ======================== */
:root {
  --brand: #cc0000;
  --brand-dark: #a30000;
  --brand-soft: #fff1f0;
}

.red-top {
  border-top: 4px solid var(--brand);
}

.card-accent {
  position: relative;
  overflow: hidden;
}
.card-accent::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.card-accent:hover::before {
  transform: scaleX(1);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
/* .be helpers */
.red-badge { background-color: #fef2f2; }
.step-num  { background-color: var(--brand, #cc0000); }

/* --- Golden / silver page tint ------------------------------------------------
   Slight champagne-gold at the top-left silvering towards grey at the bottom.
   White cards, dark panels and the red brand sit on top of it. */
body {
  background-color: #f8f5ee;
  background-image: linear-gradient(155deg, rgba(243,230,198,0.75) 0%, rgba(238,233,220,0.45) 45%, rgba(224,224,227,0.80) 100%);
}
.bg-gray-50 {
  background-color: #f4efe2;
  background-image: linear-gradient(155deg, rgba(243,230,198,0.70), rgba(222,222,226,0.75));
}
/* end tint */