/* Global Styles & Variables */
:root {
  /* Color Palette - Trustworthy Blues & Slate Greys */
  --color-primary: #0f172a; /* Slate 900 */
  --color-secondary: #334155; /* Slate 700 */
  --color-accent: #d4af37; /* Gold for CTA */
  --color-background: #f8fafc; /* Slate 50 */
  --color-surface: #ffffff;
  --color-text-main: #1e293b; /* Slate 800 */
  --color-text-muted: #64748b; /* Slate 500 */
  --color-border: #e2e8f0; /* Slate 200 */

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Typography */
  --font-family-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family-sans);
  background-color: var(--color-background);
  color: var(--color-text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--color-accent);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-primary);
  color: var(--color-surface);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  transition: opacity 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn:hover {
  opacity: 0.9;
}

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

/* Layout */
header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.hero {
  background-color: var(--color-primary);
  color: var(--color-surface);
  padding: 4rem 0;
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.hero p {
  font-size: var(--font-size-lg);
  color: #94a3b8; /* Slate 400 */
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.search-bar {
  display: flex;
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: var(--spacing-xs);
  border-radius: 8px;
}

.search-bar input {
  flex: 1;
  padding: var(--spacing-md);
  border: none;
  outline: none;
  font-size: var(--font-size-base);
  border-radius: 6px;
}

.search-bar button {
  padding: 0 var(--spacing-lg);
  border-radius: 6px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}

/* Project Details Page Specifics */
.nearby-list {
  list-style: none;
  padding: 0;
}

.nearby-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-main);
  display: flex;
  align-items: center;
}

.nearby-list li::before {
  content: "•";
  color: var(--color-accent);
  font-weight: bold;
  margin-right: var(--spacing-sm);
  font-size: 1.2em;
}

.nearby-list li:last-child {
  border-bottom: none;
}

/* News Section Styles (Horizontal Scroller) */
.news-scroller {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  padding-bottom: var(--spacing-md);
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
}

.news-scroller::-webkit-scrollbar {
  height: 8px;
}

.news-scroller::-webkit-scrollbar-track {
  background: var(--color-background);
}

.news-scroller::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

.news-scroller news-card {
  min-width: 260px;
  width: 260px;
  scroll-snap-align: start;
}