/* Custom styles for the blog */

/* Enhanced Typography & Feel */
body {
  font-family: "Inter", "system-ui", "-apple-system", "BlinkMacSystemFont",
    "Segoe UI", "Roboto", sans-serif;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  line-height: 1.6;
  letter-spacing: -0.011em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #111827;
}

/* Prose styles for blog content */
.prose {
  color: #374151;
  max-width: none;
}

.prose h1 {
  color: #111827;
  font-weight: 800;
  font-size: 2.25rem;
  margin-top: 0;
  margin-bottom: 2rem;
  line-height: 1.1;
}

.prose h2 {
  color: #111827;
  font-weight: 700;
  font-size: 1.875rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.prose h3 {
  color: #111827;
  font-weight: 600;
  font-size: 1.5rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.prose p {
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  line-height: 1.75;
}

.prose ul,
.prose ol {
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  padding-left: 1.625rem;
}

.prose li {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  line-height: 1.75;
}

.prose strong {
  color: #111827;
  font-weight: 600;
}

.prose blockquote {
  font-weight: 500;
  font-style: italic;
  color: #111827;
  border-left-width: 0.25rem;
  border-left-color: #e5e7eb;
  quotes: "\201C""\201D""\2018""\2019";
  margin-top: 1.6rem;
  margin-bottom: 1.6rem;
  padding-left: 1rem;
}

.prose code {
  color: #111827;
  font-weight: 600;
  font-size: 0.875rem;
  background-color: #f3f4f6;
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
}

.prose pre {
  color: #e5e7eb;
  background-color: #1f2937;
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.7142857;
  margin-top: 1.7142857em;
  margin-bottom: 1.7142857em;
  border-radius: 0.375rem;
  padding: 0.8571429em 1.1428571em;
}

.prose pre code {
  background-color: transparent;
  border-width: 0;
  border-radius: 0;
  padding: 0;
  font-weight: 400;
  color: inherit;
  font-size: inherit;
  font-family: inherit;
  line-height: inherit;
}

.prose img {
  margin-top: 2rem;
  margin-bottom: 2rem;
  border-radius: 0.5rem;
}

/* Loading animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Smooth transitions */
* {
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out;
}

/* Focus styles */
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* Print styles */
@media print {
  .no-print {
    display: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  h1,
  h2,
  h3 {
    page-break-after: avoid;
  }
}

/* Responsive images */
img {
  max-width: 100%;
  height: auto;
}

/* Accessibility improvements */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip to content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: #000;
  color: #fff;
  padding: 8px;
  text-decoration: none;
  z-index: 1000;
}

.skip-link:focus {
  top: 6px;
}

/* Custom hover effects and animations */

/* Card hover effects - REMOVED duplicate definition */

/* Button hover effects */
.btn-hover {
  transition: all 0.2s ease-in-out;
  position: relative;
  overflow: hidden;
}

.btn-hover:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
}

.btn-hover::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn-hover:hover::before {
  left: 100%;
}

/* Link hover effects */
.link-hover {
  position: relative;
  transition: color 0.2s ease-in-out;
}

.link-hover::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: currentColor;
  transition: width 0.3s ease-in-out;
}

.link-hover:hover::after {
  width: 100%;
}

/* Social media icons hover */
.social-icon {
  transition: all 0.3s ease-in-out;
}

.social-icon:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

/* Like button animation */
.like-button {
  transition: all 0.2s ease-in-out;
}

.like-button:hover {
  transform: scale(1.05);
}

.like-button.liked {
  animation: pulse-like 0.6s ease-in-out;
}

@keyframes pulse-like {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

/* Reading progress bar animation */
#reading-progress-bar {
  background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
  background-size: 200% 100%;
  animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Image hover effects */
.image-hover {
  transition: all 0.3s ease-in-out;
  overflow: hidden;
}

.image-hover img {
  transition: transform 0.3s ease-in-out;
}

.image-hover:hover img {
  transform: scale(1.05);
}

/* Navigation hover effects */
.nav-item {
  position: relative;
  transition: color 0.2s ease-in-out;
}

.nav-item::before {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 50%;
  background: linear-gradient(90deg, #3b82f6, #8b5cf6);
  transition: all 0.3s ease-in-out;
}

.nav-item:hover::before {
  width: 100%;
  left: 0;
}

/* Form input focus effects */
.form-input {
  transition: all 0.2s ease-in-out;
}

.form-input:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.15);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading animation */
.loading-dots {
  display: inline-block;
}

.loading-dots::after {
  content: "";
  animation: dots 1.5s steps(5, end) infinite;
}

@keyframes dots {
  0%,
  20% {
    content: "";
  }
  40% {
    content: ".";
  }
  60% {
    content: "..";
  }
  80%,
  100% {
    content: "...";
  }
}

/* Fade in animation - disabled for manual JS control */
.fade-in-auto {
  /* Animation disabled - controlled by JS */
  opacity: 1;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide in animation */
.slide-in {
  animation: slideIn 0.8s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Better link styling */
a {
  color: #3b82f6;
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: #1d4ed8;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* Enhanced spacing */
.content-spacing {
  margin-bottom: 2rem;
}

/* Better visual hierarchy */
.text-hierarchy-1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.text-hierarchy-2 {
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.text-hierarchy-3 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

/* Beautiful gradients */
.gradient-text {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced buttons */
.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -3px rgba(102, 126, 234, 0.4);
}

/* Hero Section Animations */
.hero-image,
.hero-title,
.hero-subtitle,
.hero-description,
.posts-header {
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-image {
  transition-duration: 1s;
}

.hero-image:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
}

/* Smooth reveal animation */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Enhanced blog card animations */
.blog-card {
  border-radius: 16px;
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
}

/* Page load animation */
@keyframes pageLoad {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-load {
  animation: pageLoad 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}