/* style.css - custom styles for Accountability.ai MVP */

/* Global settings */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  background-color: #f8f9fa;
  color: #333;
}

/* Container utility */
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Navbar */
.navbar {
  background-color: #343a40;
  color: #ffffff;
  padding: 0.5rem 0;
}
.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand {
  font-size: 1.5rem;
  font-weight: bold;
  color: #ffffff;
  text-decoration: none;
}
.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}
.nav-menu li {
  margin-left: 1rem;
}
.nav-menu a {
  color: #ffffff;
  text-decoration: none;
  padding: 0.5rem;
  transition: color 0.3s;
}
.nav-menu a:hover {
  color: #adb5bd;
}
.nav-menu .active {
  text-decoration: underline;
}

/* Hero section */
.hero {
  background: linear-gradient(135deg, #0d6efd 0%, #0dcaf0 100%);
  color: #ffffff;
  text-align: center;
  padding: 4rem 0;
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Filter section */
.filter-section {
  background-color: #ffffff;
  padding: 1.5rem 0;
  border-bottom: 1px solid #e9ecef;
}
.filter-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.category-btn {
  border: 1px solid #0d6efd;
  background-color: transparent;
  color: #0d6efd;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}
.category-btn:hover {
  background-color: #0d6efd;
  color: #ffffff;
}
.category-btn.active {
  background-color: #0d6efd;
  color: #ffffff;
}

.search-container input {
  padding: 0.45rem 0.75rem;
  border: 1px solid #ced4da;
  border-radius: 4px;
  width: 220px;
  max-width: 100%;
}

/* News grid */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.news-card {
  background-color: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}
.news-card .card-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.news-card .badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  font-size: 0.75rem;
  background-color: #6c757d;
  color: #ffffff;
  margin-bottom: 0.5rem;
}
.news-card h5 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}
.news-card small {
  color: #6c757d;
}
.news-card p {
  flex-grow: 1;
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
}
.news-card a {
  margin-top: 0.75rem;
  color: #0d6efd;
  text-decoration: none;
  font-weight: bold;
}
.news-card a:hover {
  text-decoration: underline;
}

/* About section */
#about {
  padding: 3rem 0;
  text-align: center;
  background-color: #f1f3f5;
}
#about h2 {
  margin-bottom: 1rem;
  font-size: 2rem;
}
#about p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: #555;
}

/* Subscribe section */
.subscribe-section {
  padding: 3rem 0;
  background-color: #ffffff;
  border-top: 1px solid #e9ecef;
  text-align: center;
}
.subscribe-container h2 {
  margin-bottom: 0.5rem;
  font-size: 2rem;
}
.subscribe-container p {
  margin-bottom: 1.5rem;
  color: #555;
}
.subscribe-container form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.subscribe-container input[type='email'] {
  padding: 0.5rem 0.75rem;
  border: 1px solid #ced4da;
  border-radius: 4px;
  width: 250px;
  max-width: 100%;
}
.subscribe-container button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  background-color: #0d6efd;
  color: #ffffff;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.2s;
}
.subscribe-container button:hover {
  background-color: #0b5ed7;
}

/* Footer */
footer {
  background-color: #343a40;
  color: #adb5bd;
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
}
footer p {
  margin: 0.25rem 0;
  font-size: 0.9rem;
}

/* No articles message */
.no-articles {
  grid-column: 1 / -1;
  text-align: center;
  color: #6c757d;
}