/* GNC Weekly - Modern Tech Podcast Design with Foundation */

:root {
  --primary-blue: #2563eb;
  --primary-dark: #1e40af;
  --secondary-blue: #3b82f6;
  --accent-red: #dc2626;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --bg-light: #f9fafb;
  --bg-white: #ffffff;
}

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

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Rubik', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; margin-top: 2rem; }
h3 { font-size: 1.5rem; margin-top: 1.5rem; }

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Top Bar Navigation */
.top-bar {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
  padding: 0.75rem 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.top-bar .menu-text {
  font-family: 'Rubik', sans-serif;
  font-weight: 600;
  font-size: 1.25rem;
  color: white;
}

.top-bar .menu a {
  color: rgba(255,255,255,0.9);
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.2s;
}

.top-bar .menu a:hover {
  color: white;
  background: rgba(255,255,255,0.1);
  text-decoration: none;
}

.top-bar .menu li.active a {
  background: rgba(255,255,255,0.15);
  color: white;
}

.top-bar .menu i {
  margin-right: 0.4rem;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 4rem 0;
  margin-bottom: 3rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: 1.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.95);
  margin-bottom: 1rem;
}

.hero-section .lead {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-image {
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  width: 100%;
  height: auto;
}

/* Buttons */
.primary-button {
  background: var(--accent-red);
  color: white;
  font-weight: 600;
  padding: 1rem 2rem;
  border-radius: 8px;
  transition: all 0.2s;
  margin-right: 1rem;
}

.primary-button:hover {
  background: #b91c1c;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.button.secondary {
  border: 2px solid white;
  color: white;
}

.button.secondary:hover {
  background: white;
  color: var(--primary-blue);
}

/* Main Content */
.main-content {
  padding: 3rem 0;
  min-height: 60vh;
}

article {
  background: white;
  padding: 2rem;
  border-radius: 8px;
}

article p {
  margin-bottom: 1.25rem;
}

.featured-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Callouts/Sidebars */
.callout {
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.callout.primary {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  color: white;
  border: none;
}

.callout.primary h3 {
  color: white;
}

.callout.primary a {
  color: white;
  font-weight: 500;
}

.callout.primary a:hover {
  text-decoration: underline;
}

.callout.secondary {
  background: var(--bg-light);
  border-left: 4px solid var(--primary-blue);
}

.callout h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.callout .menu {
  list-style: none;
}

.callout .menu li {
  padding: 0.5rem 0;
}

.callout .menu i {
  margin-right: 0.5rem;
  width: 20px;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
  color: rgba(255,255,255,0.8);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}

.footer h4 {
  color: white;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer a {
  color: rgba(255,255,255,0.7);
}

.footer a:hover {
  color: white;
}

.footer hr {
  border-color: rgba(255,255,255,0.1);
  margin: 2rem 0;
}

.footer .text-center {
  color: rgba(255,255,255,0.6);
}

/* Responsive */
@media screen and (max-width: 640px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.5rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}