/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&display=swap');

:root {
  --bg-page: #000000;
  --bg-container: #181818;
  --border-stroke: #2d2d2d;
  --text-primary: #F3F5F7;
  --text-secondary: #777777;
  --accent-red: #FF3040;
  --hover-bg: #1E1E1E;
  --link-blue: #0095F6;
}

body {
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  margin: 0;
  display: flex;
  justify-content: center;
  overflow-x: hidden; 
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.9); 
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.logo-container {
  position: absolute;
  left: 20px;
  display: flex;
  align-items: center;
  /* Ensures the container itself clips anything spilling out */
  border-radius: 50%; 
  overflow: hidden;
}

.site-logo {
  width: 32px;
  height: 32px;
  filter: invert(1);
  /* The Fix: Forces the image into a circle */
  border-radius: 50%;
  /* Ensures image fills the circle without stretching/squishing */
  object-fit: cover; 
  display: block;
}
.page-title {
  font-weight: 500;
  font-size: 16px;
}

.contact-btn {
  position: absolute;
  right: 20px;
  background-color: white;
  color: black;
  font-weight: 500;
  text-decoration: none;
  font-size: 15px;       
  padding: 8px 12px;     
  border-radius: 12px;
  transition: transform 0.1s; /* Smooth scale transition */
}

/* Click Animation: Scale down */
.contact-btn:active {
  transform: scale(0.97);
}

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex; 
  flex-direction: column;
  gap: 16px;
  z-index: 900;
}

.bottom-nav {
  display: none; 
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.9); 
  border-top: 1px solid var(--border-stroke);
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
}

.nav-item-wrapper {
  position: relative;
  width: 60px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  transition: background-color 0.2s, transform 0.1s; /* Added transform transition */
  cursor: pointer;
  text-decoration: none;
}

/* Click Animation: Scale down */
.nav-item-wrapper:active {
  transform: scale(0.97);
}

.nav-item-wrapper:hover { background-color: var(--hover-bg); }
.nav-item-wrapper.highlighted { background-color: rgba(255, 255, 255, 0.08); }

.nav-icon {
  color: #4d4d4d;
  font-size: 24px;
  transition: color 0.2s;
}

.nav-item-wrapper.active-page .nav-icon,
.nav-item-wrapper.highlighted .nav-icon {
  color: var(--text-primary);
}

.tooltip {
  position: absolute;
  left: 60px;
  background-color: #333;
  color: #fff;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-in;
  transition-delay: 0s;
  white-space: nowrap;
}
.nav-item-wrapper:hover .tooltip { opacity: 1; transition-delay: 1s; }

/* --- Main Feed --- */
.main-wrapper {
  margin-top: 80px;
  width: 100%;
  max-width: 660px; 
  padding-bottom: 100px;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

.feed-container {
  background-color: var(--bg-container);
  border: 1px solid var(--border-stroke);
  border-radius: 32px;
  padding: 12px 0;
  min-height: 80vh;
  overflow: hidden; 
  width: 100%;
}

/* --- Thread Blocks --- */
.thread-block {
  padding: 12px 24px;
  border-bottom: 1px solid var(--border-stroke);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  position: relative;
  cursor: default;
}

.thread-block.clickable {
  cursor: pointer;
}

.thread-block.hero { display: block; cursor: default; }

.hero-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.hero-content { padding-left: 0; }

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #444;
  object-fit: cover;
  flex-shrink: 0;
  margin-top: 4px;
}

.content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0; 
}

.header-row { display: flex; align-items: center; margin-bottom: 4px; }
.name { font-size: 15px; font-weight: 500; line-height: 21px; margin-right: 2px; }
.verified-icon { color: var(--link-blue); font-size: 16px !important; margin-right: 2px; margin-left: 2px; }
.timestamp { color: var(--text-secondary); font-size: 14px; font-weight: 400; margin-left: 6px}
.post-text { font-size: 15px; line-height: 21px; color: var(--text-primary); margin-bottom: 8px; word-wrap: break-word; }
.blue-link { color: var(--link-blue); text-decoration: none; }
.blue-link:hover { text-decoration: underline; }

.post-text p {
  margin-bottom: 12px; /* Adjust this number to make the gap bigger/smaller */
  margin-top: 0;
  line-height: 1.5; /* Good readability */
}

.post-text p:last-child {
  margin-bottom: 0;
}

/* --- New Chevron Icon Style --- */
.context-arrow-icon {
  color: var(--text-secondary);
  font-size: 18px !important; /* Slightly larger than 16px to visual match the badge weight */
  margin: 0 2px 0 0px; /* Tighter spacing */
  display: flex;
  align-items: center;
  top: 1px; /* Micro-adjustment: pushes it down 1px if it sits too high */
}

/* --- Images & Carousel (Threads-Accurate) --- */

/* =========================================
   1. STANDALONE IMAGES (Natural Aspect Ratio)
   ========================================= */

.post-image-container {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border-stroke);
  overflow: hidden;
  margin-top: 8px;
  margin-bottom: 8px;
  
  /* User Spec: Capped at 430px height */
  max-height: 430px; 
  
  /* No fixed height, so the box hugs the image naturally */
  height: auto;
  
  background-color: var(--bg-container);
  
  cursor: pointer;
  transition: transform 0.1s ease-out;
  -webkit-user-select: none;
  user-select: none;
}

.post-image-container:active {
  transform: scale(0.98);
  opacity: 0.95;
}

.post-image {
  width: 100%;
  
  /* Let the image define the height, up to the container's max */
  height: auto; 
  display: block;
  
  /* Cover ensures no tiny gaps, but generally shows the whole image */
  object-fit: cover; 
  
  -webkit-user-drag: none;
  cursor: pointer; 
}


/* =========================================
   2. CAROUSEL (Fixed Portrait Boxes)
   ========================================= */

.carousel-container {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-top: 8px;
  margin-bottom: 8px;
  max-width: 100%;
  scrollbar-width: none;
  cursor: grab;
  -ms-overflow-style: none;
  
  /* Align items to the top of the row */
  align-items: flex-start; 
}
.carousel-container::-webkit-scrollbar { display: none; }

/* =========================================
   CAROUSEL (Fixed Height, Dynamic Width)
   ========================================= */

.carousel-item {
  height: 280px; 
  
  /* CRITICAL FIX 1: Forces the box to wrap exactly to the image's size */
  width: max-content; 
  
  /* CRITICAL FIX 2: Tells Flexbox "Do not attempt to shrink or stretch this item ever" */
  flex: 0 0 auto; 
  
  border-radius: 12px;
  border: 1px solid var(--border-stroke);
  overflow: hidden;
  background-color: var(--bg-container);
  cursor: grab;
}

.carousel-container.active {
  cursor: grabbing; 
}

.carousel-item:active {
  transform: scale(0.98);
  opacity: 0.95;
}

.carousel-img {
  /* Lock the height to match the container perfectly */
  height: 280px; 
  
  /* Let the width flow naturally to maintain aspect ratio */
  width: auto; 
  
  /* CRITICAL FIX 3: Move the mobile cap directly to the image */
  max-width: 85vw; 
  
  /* If a landscape image hits that 85vw cap on a small phone, 
     it will gracefully crop the sides instead of squishing */
  object-fit: cover; 
  
  display: block;
  -webkit-user-drag: none;
}

.carousel-container.active .carousel-item,
.carousel-container.active .carousel-img {
  cursor: grabbing;
}

/* --- Actions --- */
.actions-row { display: flex; align-items: center; gap: 4px; margin-top: 0px; margin-left: -8px;}
.action-btn { background: transparent; border: none; cursor: pointer; height: 36px; border-radius: 18px; padding: 0 8px; display: flex; align-items: center; justify-content: center; gap: 6px; color: var(--text-primary); transition: background-color 0.2s; min-width: 36px; }
.action-btn:hover { background-color: rgba(255, 255, 255, 0.1); }
.action-icon-img { font-size: 20px !important; display: block; }
.like-count { font-size: 13px; color: var(--text-secondary); display: none; }
.action-btn.liked .action-icon-img { color: var(--accent-red); font-variation-settings: 'FILL' 1; }
.action-btn.liked .like-count { display: block; color: var(--accent-red); }
.action-btn.liked .material-icons-round {
  /* Run the bounce animation once, for 0.3 seconds */
  animation: heart-bounce 0.3s cubic-bezier(0.17, 0.89, 0.32, 1.49);
}

@keyframes heart-bounce {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.2); } /* Grow 40% bigger */
  100% { transform: scale(1); }   /* Snap back to normal */
}

/* --- Context --- */
.context-arrow { color: var(--text-secondary); font-size: 14px; margin: 0 6px; }
.context-text { font-weight: 500; color: var(--text-primary); margin-bottom: 2px; text-decoration: none;}
.context-text:hover {text-decoration: underline; /* Adds underline only on hover */}

/* --- Lightbox --- */
.lightbox-modal { display: none; position: fixed; z-index: 9999; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.95); align-items: center; justify-content: center; cursor: zoom-out; }
.lightbox-content { max-width: 90%; max-height: 80vh; object-fit: contain; border-radius: 8px; }
.lightbox-nav-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255, 255, 255, 0.1); border: none; color: white; padding: 12px; border-radius: 50%; cursor: pointer; z-index: 10000; display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.lightbox-nav-btn:hover { background: rgba(255, 255, 255, 0.2); }
.prev-btn { left: 20px; }
.next-btn { right: 20px; }
.lightbox-modal.single-image .lightbox-nav-btn { display: none; }

/* --- Lightbox Caption --- */
.lightbox-caption {
  position: absolute;
  bottom: 30px;
  left: 0;
  width: 100%;
  text-align: center;
  color: #F3F5F7;
  font-size: 15px;
  font-weight: 500;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8); /* readable on bright images */
  padding: 0 40px; /* prevent text hitting edges */
  box-sizing: border-box;
  pointer-events: none; /* allows clicks to pass through */
  z-index: 10001; /* sits above everything */
}

/**@media (max-width: 768px) {
  .sidebar { display: none; }
  .bottom-nav { display: flex; }
  .main-wrapper { margin-top: 70px; padding-bottom: 80px; padding-left: 20px; padding-right: 20px; }
  .logo-container { left: 20px; }
}


/* --- MEDIA QUERIES (Mobile) --- */
@media (max-width: 768px) {
  
  /* 1. Hide Desktop Sidebar / Show Mobile Nav */
  .sidebar { display: none; }
  .bottom-nav { display: flex; }

  /* 2. Logo Adjustment */
  .logo-container { left: 16px; } /* Match content padding */

  /* 3. FULL BLEED FEED CONTAINER */
  .main-wrapper {
    margin-top: 60px;
    padding-bottom: 80px;
    /* Remove wrapper padding so container hits edges */
    padding-left: 0;
    padding-right: 0;
    max-width: 100%;
  }

  .feed-container {
    /* Remove borders and radius for mobile look */
    border: none;
    border-radius: 0;
    background-color: #181818; 
    padding: 0; /* Remove container vertical padding if desired */
  }
  
  /* 4. CONTENT PADDING (The Fix) */
  /* This ensures text doesn't touch the screen edge */
  .thread-block {
    padding-left: 16px;
    padding-right: 16px;
  }
}