/* Base Reset and Typography
   Using border-box for more predictable sizing */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Cormorant Garamond", serif;
}

/* Basic Page Structure
     Black background with white text for high contrast */
body {
  background: black;
  color: white;
  min-height: 100vh;
  line-height: 1.6;
  /* Enable smooth scrolling for anchor links */
  scroll-behavior: smooth;
}

/* Fixed Header Navigation
     Semi-transparent background with blur for better text contrast */
.header {
  background-color: rgba(0, 0, 0, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding-top: 2vh;
  padding-bottom: 1vh;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px); /* Safari support */
}

/* Back Navigation Button
     Fixed position with hover animation */
.back-button {
  position: fixed;
  top: 40px;
  left: 40px;
  color: #2affff;
  text-decoration: none;
  font-size: clamp(1rem, 2vw, 1.1rem); /* Responsive font size */
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 0.5s ease forwards 0.5s;
  z-index: 101;
  transition: color 0.3s ease;
}

.back-button:hover {
  color: white;
}

/* Back Arrow Animation */
.back-arrow {
  display: inline-block;
  transform: translateX(0);
  transition: transform 0.3s ease;
}

.back-button:hover .back-arrow {
  transform: translateX(-5px);
}

/* Main Content Container
     Centered with responsive maximum width */
.post-container {
  max-width: min(800px, 90vw); /* Responsive width */
  margin: 120px auto 60px;
  padding: 0 clamp(16px, 5vw, 24px); /* Responsive padding */
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 0.8s ease forwards;
}

/* Post Header Section */
.post-header {
  margin-bottom: clamp(40px, 8vh, 60px); /* Responsive margin */
  text-align: left;
}

/* Post Title with Fluid Typography */
.post-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 16px;
  text-shadow: 2px 2px 3px rgba(42, 255, 255, 0.3);
}

/* Post Date Styling */
.post-date {
  color: #2affff;
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.1rem);
  margin-bottom: 24px;
  display: inline-block;
  position: relative;
}

/* Decorative Line Under Date */
.post-date::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 0;
  width: 40px;
  height: 1px;
  background-color: rgba(42, 255, 255, 0.3);
}

/* Main Content Typography */
.post-content {
  font-size: clamp(1rem, 2vw, 1.2rem); /* Responsive font size */
  color: #f0f0f0;
}

.post-content p {
  margin-bottom: clamp(16px, 4vh, 24px); /* Responsive spacing */
}

/* Content Headings */
.post-content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 300;
  color: #2affff;
  margin: clamp(32px, 6vh, 48px) 0 clamp(16px, 3vh, 24px);
}

.post-content h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 300;
  color: #2affff;
  margin: clamp(24px, 4vh, 32px) 0 clamp(12px, 2vh, 16px);
}

/* Post Footer Section */
.post-footer {
  margin-top: clamp(60px, 10vh, 80px);
  padding-top: clamp(30px, 5vh, 40px);
  border-top: 1px solid rgba(42, 255, 255, 0.2);
}

/* Navigation Between Posts */
.post-navigation {
  display: flex;
  justify-content: space-between;
  gap: clamp(16px, 3vw, 20px);
}

.nav-link {
  flex: 1;
  color: white;
  text-decoration: none;
  padding: clamp(16px, 3vw, 20px);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(42, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.nav-link:hover {
  background: rgba(42, 255, 255, 0.05);
  border-color: rgba(42, 255, 255, 0.2);
  transform: translateY(-2px);
}

.nav-link.previous {
  text-align: left;
}

.nav-link.next {
  text-align: right;
}

.nav-label {
  display: block;
  color: #2affff;
  font-size: clamp(0.8rem, 1.5vw, 0.9rem);
  margin-bottom: 8px;
}

.nav-title {
  font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  line-height: 1.4;
}

/* Animations */
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@keyframes fadeSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design Breakpoints */

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
  .post-container {
    padding: 0 40px; /* Larger padding for ultra-wide screens */
  }
}

/* Desktop to Tablet Landscape (992px to 1199px) */
@media (max-width: 1199px) {
  .post-container {
    margin-top: 100px;
  }
}

/* Tablet Portrait to Landscape (768px to 991px) */
@media (max-width: 991px) {
  .back-button {
    top: 30px;
    left: 30px;
  }
}

/* Mobile Landscape to Tablet Portrait */
@media (max-width: 768px) {
  .back-button {
    top: 20px;
    left: 20px;
  }

  .post-container {
    margin-top: 100px;
    padding: 0 20px;
  }

  .post-navigation {
    flex-direction: column;
  }

  .nav-link {
    text-align: center !important;
  }
}

/* Mobile Portrait */
@media (max-width: 576px) {
  .post-title {
    font-size: clamp(2rem, 8vw, 2.5rem); /* Smaller on mobile */
  }

  .post-header {
    margin-bottom: 40px;
  }

  .post-content {
    font-size: 1rem; /* Slightly smaller for better mobile reading */
  }

  .post-footer {
    margin-top: 60px;
    padding-top: 30px;
  }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}