/* ==========================================================================
   DEVELIOUS DESIGN SYSTEM & THEME STYLES
   ========================================================================== */

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

body {
  font-family: var(--font-sans);
  background-color: var(--develious-bg);
  color: var(--develious-text-main);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

ul, ol {
  list-style: none;
}

.mono {
  font-family: var(--font-mono);
}

/* --- Layout & Containers --- */
.develious-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .develious-container {
    padding: 0 1.25rem;
  }
}

/* --- Dotted Grid Backgrounds (Develious Signature) --- */
.dotted-grid {
  background-image: radial-gradient(rgba(42, 64, 90, 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
}

.dark-dotted {
  background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* --- Navigation Bar (Sticky Glassmorphic) --- */
.develious-navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--develious-border);
  transition: box-shadow 0.3s ease;
}

.develious-navbar.scrolled {
  box-shadow: 0 10px 30px -10px rgba(42, 64, 90, 0.1);
}

.develious-nav-content {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 80px;
}

.develious-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.develious-brand img {
  height: 42px;
  width: auto;
}

.develious-brand-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background-color: var(--develious-orange-tint);
  color: var(--develious-orange);
  padding: 3px 10px;
  border-radius: 20px;
  margin-left: 6px;
  border: 1px solid rgba(255, 87, 34, 0.2);
}

.develious-nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  margin-left: 3.5rem;
}

.develious-nav-links a {
  font-size: 15px;
  font-weight: 600;
  color: var(--develious-text-muted);
  position: relative;
  padding: 0.5rem 0;
}

.develious-nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--develious-orange);
  border-radius: 2px;
  transition: width 0.25s ease;
}

.develious-nav-links a:hover,
.develious-nav-links a.active {
  color: var(--develious-navy);
}

.develious-nav-links a:hover::after,
.develious-nav-links a.active::after {
  width: 100%;
}

.develious-nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
  background-color: var(--develious-orange);
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(255, 87, 34, 0.25);
}

.btn-primary:hover {
  background-color: var(--develious-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 87, 34, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  font-size: 14px;
  font-weight: 700;
  color: var(--develious-navy);
  background-color: #FFFFFF;
  border: 1.5px solid var(--develious-navy);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-secondary:hover {
  background-color: var(--develious-navy);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-develious-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.5rem;
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF !important;
  background: linear-gradient(135deg, var(--develious-navy) 0%, var(--develious-navy-dark) 100%);
  border: 1.5px solid rgba(255, 87, 34, 0.4);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(42, 64, 90, 0.25);
  text-decoration: none !important;
}

.btn-develious-brand:hover {
  background: var(--develious-orange);
  border-color: var(--develious-orange);
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 87, 34, 0.4);
}

.btn-develious-brand:hover svg {
  color: #FFFFFF !important;
  transform: translate(2px, -2px);
}

.btn-logo-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  border-radius: 4px;
  background: #FFFFFF;
  padding: 2px;
}

/* --- Hero Section --- */
.develious-hero {
  padding: 5rem 0 4rem;
  text-align: center;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--develious-bg) 100%);
  border-bottom: 1px solid var(--develious-border);
  position: relative;
  overflow: hidden;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--develious-blue-tint);
  color: var(--develious-navy);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--develious-navy);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--develious-orange);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--develious-text-muted);
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

/* --- Category Pills --- */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.pill {
  padding: 0.5rem 1.25rem;
  background-color: #FFFFFF;
  border: 1px solid var(--develious-border);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  color: var(--develious-text-muted);
  transition: all 0.2s ease;
}

.pill:hover, .pill.active {
  background-color: var(--develious-navy);
  color: #FFFFFF;
  border-color: var(--develious-navy);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(42, 64, 90, 0.15);
}

/* --- Article Grid & Cards --- */
.articles-section {
  padding: 4rem 0 6rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--develious-navy);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.5rem;
}

.article-card {
  background: var(--develious-card);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--develious-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 35px -10px rgba(42, 64, 90, 0.12);
  border-color: rgba(255, 87, 34, 0.3);
}

.card-thumb {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: var(--develious-navy-dark);
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.article-card:hover .card-thumb img {
  transform: scale(1.08);
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--develious-orange);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.card-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 13px;
  color: var(--develious-text-light);
  margin-bottom: 0.75rem;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--develious-navy);
  line-height: 1.35;
  margin-bottom: 1rem;
  transition: color 0.2s ease;
}

.article-card:hover .card-title {
  color: var(--develious-orange);
}

.card-excerpt {
  font-size: 0.95rem;
  color: var(--develious-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--develious-border);
}

.read-more-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--develious-navy);
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-card:hover .read-more-link {
  color: var(--develious-orange);
  gap: 10px;
}

/* --- Single Article View --- */
.single-post-container {
  max-width: 860px;
  margin: 3rem auto 5rem;
  padding: 0 1.5rem;
}

.post-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.post-title {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--develious-navy);
  line-height: 1.2;
  margin: 1rem 0 1.5rem;
}

.post-meta-bar {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  background: #FFFFFF;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  border: 1px solid var(--develious-border);
  font-size: 14px;
  color: var(--develious-text-muted);
}

.post-featured-image {
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 3rem;
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.post-content {
  font-size: 1.15rem;
  line-height: 1.85;
  color: var(--develious-text-main);
}

.post-content h2, .post-content h3 {
  color: var(--develious-navy);
  font-weight: 800;
  margin: 2.5rem 0 1rem;
}

.post-content h2 { font-size: 1.85rem; }
.post-content h3 { font-size: 1.45rem; }

.post-content p {
  margin-bottom: 1.5rem;
}

.post-content blockquote {
  border-left: 4px solid var(--develious-orange);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--develious-orange-tint);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: var(--develious-navy);
  font-weight: 600;
}

/* --- Footer (Develious Slate Navy) --- */
.develious-footer {
  background-color: var(--develious-navy);
  color: #FFFFFF;
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
}

.footer-links li {
  margin-bottom: 0.85rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
}

.footer-links a:hover {
  color: var(--develious-orange);
  padding-left: 6px;
}

.subscribe-form {
  display: flex;
  margin-top: 1rem;
}

.subscribe-input {
  flex-grow: 1;
  padding: 0.85rem 1.25rem;
  border: none;
  border-radius: 10px 0 0 10px;
  font-size: 14px;
  outline: none;
}

.subscribe-btn {
  background-color: var(--develious-orange);
  color: #FFFFFF;
  font-weight: 700;
  padding: 0 1.5rem;
  border: none;
  border-radius: 0 10px 10px 0;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.subscribe-btn:hover {
  background-color: var(--develious-orange-hover);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}