/* /style.css - The Single Source of Truth for danihek.xyz */

/* ==========================================================================
   1. Design System & Variables
   ========================================================================== */
:root {
  /* -- Colors: Retro Japanese Theme -- */
  --color-bg: #EAE3D9;          /* Off-white, like old paper */
  --color-text: #2C2C2C;       /* Dark gray, not pure black */
  --color-border: #4A4A4A;     /* A solid, dark border color */
  --color-accent: #B83B5E;      /* Muted, dusty red for titles/links */
  --color-accent-hover: #9D2B4A; /* Darker accent for hover */
  --color-card-bg: #F8F5F1;     /* Lighter background for cards/inputs */
  --color-subtle-text: #666;    /* For footnotes, dates, etc. */

  /* -- Typography -- */
  --font-body: 'monospace', 'Courier New', Courier, sans-serif;
  --font-heading: 'Georgia', 'Times New Roman', Times, serif;

  /* -- Layout -- */
  --content-width: 1200;
  --border-radius: 3px;
  --spacing-unit: 20px;
}

/* ==========================================================================
   2. Global & Base Styles
   ========================================================================== */
body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  margin: 0;
  padding: 0;
  line-height: 1.6;
  font-size: 16px;
}

main.content,
div.content {
  max-width: var(--content-width); /* ...and change the variable */
  margin: 0 auto;
  padding: calc(var(--spacing-unit) * 2);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  line-height: 1.2;
}

h1 { font-size: 2.2em; border-bottom: 2px solid var(--color-border); padding-bottom: 10px; text-align: center; }
h2 { font-size: 1.8em; border-bottom: 1px solid #d4cbbd; padding-bottom: 5px;}
h3 { font-size: 1.4em; color: var(--color-accent); }

p { margin-bottom: 1em; }
ul, ol { padding-left: 20px; }

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent-hover);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  display: block;
  margin: 15px auto; /* Center images by default */
}

/* For homepage pfp */
h1 img {
    width: 70px;
    height: auto;
    border-radius: 50%;
    vertical-align: middle;
    display: inline-block; /* Override default block */
    margin: 0 10px 0 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 25px 0;
  font-size: 1em;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
}

table thead tr {
  background-color: var(--color-accent);
  color: #ffffff;
  text-align: left;
}

table th, table td {
  padding: 12px 15px;
  border: 1px solid #d4cbbd;
}

table tbody tr {
  border-bottom: 1px solid #d4cbbd;
}


/* ==========================================================================
   3. Reusable Components
   ========================================================================== */

/* --- Sidebar / Navigation --- */
nav.sidebar {
  padding: var(--spacing-unit);
  text-align: center;
  border-bottom: 1px solid #d4cbbd;
  background-color: var(--color-card-bg);
}

nav.sidebar a {
  text-decoration: none;
  font-family: var(--font-heading);
  padding: 8px 12px;
  margin: 0 5px;
  border-radius: var(--border-radius);
  transition: background-color 0.2s ease;
  display: inline-block;
}

nav.sidebar a:hover {
  background-color: var(--color-bg);
}

/* --- Cards (for Projects, Gallery, etc.) --- */
.card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  padding: var(--spacing-unit);
  margin-bottom: var(--spacing-unit);
  transition: box-shadow 0.2s ease-in-out, transform 0.2s ease-in-out;
  display: flex;
  flex-direction: column;
}

.card:hover {
  box-shadow: 5px 5px 0px var(--color-border);
  transform: translate(-2px, -2px);
}

.card h3 {
  margin-top: 0;
}

.card img {
  margin: 15px 0; /* Override default auto margins for card images */
}

/* --- Grid (for Projects, Gallery) --- */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-unit);
}

/* --- Styled Table (for Article List) --- */
.styled-table { /* A class for specific tables if needed */
  /* Inherits base table styles, can be extended here */
}

/* ==========================================================================
   4. Helper & Page-Specific Classes
   ========================================================================== */
.jp-title {
  font-family: 'MS Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}

.page-footer {
    text-align: center;
    margin-top: 40px;
    font-size: 12px;
    color: var(--color-subtle-text);
}

/* ==========================================================================
   5. Mobile Responsiveness
   ========================================================================== */
@media screen and (max-width: 600px) {
  main.content,
  div.content {
    padding: var(--spacing-unit);
  }

  h1 { font-size: 1.8em; }
  h2 { font-size: 1.5em; }

  nav.sidebar a {
    display: block;
    margin: 5px 0;
  }

  .grid-container {
    grid-template-columns: 1fr; /* Stack grid items on mobile */
  }
}

/* ==========================================================================
   6. Enhanced Project Page Styles (3-Column Layout)
   ========================================================================== */

.projects-grid {
  display: grid;
  gap: var(--spacing-unit);
  
  /* Mobile: 1 column */
  grid-template-columns: 1fr;
}

/* Small desktop: 2 columns */
@media screen and (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Medium desktop and up: 3 columns */
@media screen and (min-width: 1100px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  padding: 0;
  display: flex;
  flex-direction: column;
}

.card-image-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.card-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0;
  border-radius: 0;
  transition: transform 0.3s ease;
}

/* --- ✨ NEW CROPPING CLASSES ✨ --- */
.project-card.crop-top    .card-image-container img { object-position: center top; }
.project-card.crop-center .card-image-container img { object-position: center center; }
.project-card.crop-bottom .card-image-container img { object-position: center bottom; }

/* (The rest of the styles are mostly the same, but are included here for completeness) */

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

.card-body {
  padding: var(--spacing-unit);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 10px;
}

.card-header h3 { margin: 0; }

.stats-prominent {
  background-color: var(--color-accent);
  color: white;
  padding: 5px 10px;
  border-radius: var(--border-radius);
  font-weight: bold;
  font-size: 14px;
  flex-shrink: 0;
  box-shadow: 2px 2px 0px var(--color-border);
}

.project-description {
  flex-grow: 1;
  padding-bottom: 15px;
}

.topics-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.topic-tag {
  background-color: var(--color-bg);
  border: 1px solid #d4cbbd;
  padding: 3px 8px;
  border-radius: 15px;
  font-size: 12px;
  color: var(--color-subtle-text);
}

.card-visuals {
  padding: 0 var(--spacing-unit);
  margin-bottom: var(--spacing-unit);
}

.card-visuals img {
  max-width: 100%;
  height: auto;
}

.card-footer {
  margin-top: auto;
  background-color: var(--color-card-bg);
  border-top: 1px solid #d4cbbd;
  padding: 10px var(--spacing-unit);
  font-size: 12px;
  color: var(--color-subtle-text);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}


/* 7. NEW PINNED PROJECT STYLES ✨ --- */

/* Style the pin icon itself */
.pin-icon {
  display: inline-block;
  margin-left: 8px;
  font-size: 16px;
  cursor: default; /* Make it not look clickable */
  vertical-align: middle;
}

/* Style the card for a pinned project */
.project-card.is-pinned {
  /* A thicker, accented border makes it stand out */
  border: 2px solid var(--color-accent);
}

/* Optional: Add a more prominent shadow to pinned cards to make them pop */
.project-card.is-pinned:hover {
  box-shadow: 7px 7px 0px var(--color-accent-hover);
}

/* --- ✨ NEW Fallback and Demo Button Styles ✨ --- */

/* The placeholder for cards without images */
.card-image-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  /* A subtle SVG background pattern */
  background-image: url("data:image/svg+xml,%3Csvg width='6' height='6' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23d4cbbd' fill-opacity='0.4' fill-rule='evenodd'%3E%3Cpath d='M5 0h1L0 6V5zM6 5v1H5z'/%3E%3C/g%3E%3C/svg%3E");
}

.card-image-placeholder a {
  text-decoration: none;
  padding: 20px;
}

.card-image-placeholder span {
  font-family: var(--font-heading);
  font-size: 1.5em;
  color: var(--color-text);
  text-align: center;
  opacity: 0.8;
}

/* Make the card footer responsive */
.card-footer {
  align-items: center; /* Vertically align items */
}

.footer-stats {
  display: flex;
  gap: 15px;
  flex-grow: 1; /* Allows it to take up available space */
}

/* Style for the new "Live Demo" button */
.btn-demo {
  text-decoration: none;
  font-size: 13px;
  font-weight: bold;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 5px 12px;
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
  white-space: nowrap; /* Prevent the button from wrapping */
}

.btn-demo:hover {
  background-color: var(--color-accent);
  color: white;
}

/* ==========================================================================
   8. Compact Ricing Gallery Styles (with Enhancements)
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); /* Slightly wider items */
  gap: 20px; /* Use your spacing unit */
}

/* --- Base Gallery Item --- */
.gallery-item {
  position: relative; /* Crucial for positioning the overlay */
  border: 1px solid var(--color-border);
  background-color: var(--color-card-bg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  transition: box-shadow 0.2s ease-in-out, transform 0.2s ease-in-out;
  cursor: pointer;
}

.gallery-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--color-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0;
  border-radius: 0;
  transition: transform 0.4s ease, filter 0.4s ease; /* Add filter transition */
}

.gallery-item:hover img {
  transform: scale(1.1);
  filter: brightness(0.7); /* Darken the image on hover to make text readable */
}

/* --- Hover Info Overlay --- */
.info-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 15px;
  box-sizing: border-box;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  color: var(--color-bg); /* Use your light background color for text */
  
  /* Hide by default */
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none; /* Allows clicks to go through to the item */
}

.gallery-item:hover .info-overlay {
  opacity: 1;
  transform: translateY(0);
}

.info-overlay .info-title {
  font-family: var(--font-heading);
  font-size: 1.2em;
  color: #fff; /* Pure white looks best on dark overlays */
  margin: 0 0 5px 0;
  line-height: 1.1;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
}

.info-overlay .info-date {
  font-family: var(--font-body);
  font-size: 0.8em;
  margin: 0;
  opacity: 0.8;
}

/* --- Skeleton Loader --- */
.gallery-item-skeleton {
  background-color: var(--color-card-bg);
  border: 1px solid #d4cbbd;
  aspect-ratio: 16 / 10;
  animation: pulse 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

/* --- Styled Error Message --- */
.gallery-error {
  grid-column: 1 / -1; /* Make it span the full grid width */
  border: 1px dashed var(--color-accent);
  background-color: var(--color-card-bg);
  padding: var(--spacing-unit);
  text-align: center;
}
.gallery-error h3 {
  color: var(--color-accent);
  margin-top: 0;
}

/* --- Lightbox Custom Styles --- */
.basicLightbox--visible .basicLightbox__placeholder {
    background: rgba(44, 44, 44, 0.85); /* Use your dark text color with transparency */
    backdrop-filter: blur(5px);
}
.lightbox-content img {
    max-width: 90vw;
    max-height: 80vh;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.lightbox-caption {
    color: var(--color-bg);
    text-align: center;
    max-width: 70ch;
    margin: 20px auto 0 auto;
}
.lightbox-caption h3 {
    color: #fff;
    margin-bottom: 0.2em;
}
.lightbox-caption p {
    color: var(--color-bg);
    opacity: 0.9;
    margin-top: 0;
}

/* ==========================================================================
   9. Homepage & Profile Styles
   ========================================================================== */

/* --- Profile Section Layout --- */
.profile-container {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 2); /* 40px */
  margin-bottom: calc(var(--spacing-unit) * 2);
  flex-wrap: wrap; /* Allows items to stack on smaller screens */
  border-bottom: 1px solid #d4cbbd; /* Adds a nice separation */
  padding-bottom: calc(var(--spacing-unit) * 2);
}

.profile-pic-wrapper {
  position: relative; /* Needed for positioning the stamp */
  flex-shrink: 0; /* Prevents the image from shrinking */
}

.profile-pic-wrapper img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid var(--color-border);
  box-shadow: 5px 5px 0px var(--color-border);
  margin: 0; /* Override default image margin */
}

.profile-text {
  flex-grow: 1;
}

.profile-text h1 {
  text-align: left; /* Override centered h1 for this context */
  border-bottom: none; /* Remove the full-width border */
  margin-top: 0;
}

/* --- Japanese Subtitle --- */
.jp-subtitle {
  font-family: 'MS Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: normal;
  font-size: 0.7em;
  color: var(--color-subtle-text);
  vertical-align: middle;
}

/* --- "Hanko" Signature Stamp --- */
.hanko-stamp {
  position: absolute;
  bottom: 5px;
  right: 5px;
  width: 40px;
  height: 40px;
  background-color: var(--color-accent);
  color: var(--color-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'MS Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-size: 24px;
  font-weight: bold;
  /* A slight rotation makes it look more authentic */
  transform: rotate(-10deg);
  /* A "stamped" effect using borders and outlines */
  border: 3px solid var(--color-bg);
  outline: 2px solid var(--color-accent-hover);
  cursor: default;
  user-select: none; /* Make text non-selectable */
}


/* --- Interest Tags --- */
.interests-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px; /* Spacing between tags */
  padding-top: 10px;
}

.interest-tag {
  background-color: var(--color-card-bg);
  border: 1px solid #d4cbbd;
  padding: 6px 14px;
  border-radius: var(--border-radius);
  font-size: 0.9em;
  color: var(--color-text);
  transition: all 0.2s ease;
}

.interest-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

/* --- Responsive adjustments --- */
@media screen and (max-width: 600px) {
  .profile-container {
    flex-direction: column; /* Stack vertically on mobile */
    text-align: center;
  }
  .profile-text h1 {
    text-align: center; /* Center the h1 on mobile */
  }
  .interests-container {
    justify-content: center; /* Center the tags */
  }
}

/* ==========================================================================
   10. Article List Page Styles
   ========================================================================== */

.article-list {
  margin-top: calc(var(--spacing-unit) * 2);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-unit);
}

/* This is the clickable link that wraps the card */
.article-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* The main card container */
.article-card {
  display: flex;
  gap: var(--spacing-unit);
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden; /* Ensures image corners are rounded */
  transition: box-shadow 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.article-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--color-border);
}

/* --- Fixed-size Image Container --- */
.article-image-container {
  flex-shrink: 0; /* Prevents container from shrinking */
  width: 150px; /* All images will be this width */
  height: 120px; /* All images will be this height */
  background-color: var(--color-bg);
}

.article-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* This is key: it scales and crops the image to fit */
  margin: 0;
  border-radius: 0;
}

/* Placeholder style for articles without an image */
.article-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg width='6' height='6' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23d4cbbd' fill-opacity='0.4' fill-rule='evenodd'%3E%3Cpath d='M5 0h1L0 6V5zM6 5v1H5z'/%3E%3C/g%3E%3C/svg%3E");
}

.article-image-placeholder .jp-title {
  font-size: 3em;
  color: var(--color-text);
  opacity: 0.2;
  user-select: none;
}


/* --- Text Content Styling --- */
.article-content {
  flex-grow: 1;
  padding: var(--spacing-unit);
  display: flex;
  flex-direction: column;
}

.article-title {
  font-family: var(--font-heading);
  color: var(--color-accent); /* Make title stand out */
  font-size: 1.5em;
  margin: 0 0 10px 0;
}

.article-description {
  margin: 0 0 15px 0;
  flex-grow: 1; /* Pushes the date to the bottom */
}

.article-date {
  font-family: var(--font-body);
  font-size: 0.85em;
  color: var(--color-subtle-text);
  align-self: flex-start; /* Aligns to the left */
}

/* --- Mobile Responsiveness --- */
@media screen and (max-width: 600px) {
  .article-card {
    flex-direction: column; /* Stack image on top of text */
  }

  .article-image-container {
    width: 100%; /* Image container takes full width */
    height: 150px; /* A bit taller for mobile aspect ratio */
  }

  .article-content {
    padding: 15px; /* Adjust padding for mobile */
  }
}

/* ==========================================================================
   11. Single Article Page Styles
   ========================================================================== */

/* The main container for the article */
.article-body {
  max-width: 100%;
  margin: 0 auto;
  padding: var(--spacing-unit);
}

/* Styles for the centered header block */
.article-header {
  text-align: center;
  margin: var(--spacing-unit) auto calc(var(--spacing-unit) * 3);
}

.article-header h1 {
  border-bottom: none; /* Remove the global h1 border for a cleaner look */
  margin-bottom: 0.2em;
}

.article-header p {
  font-size: 1.2em;
  color: var(--color-subtle-text);
  margin-top: 0;
}

/* Styles for metadata (date, read time) */
.article-meta {
  display: flex;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.9em;
  color: var(--color-subtle-text);
  margin-top: 20px;
}

/* This is the key for readable text: a centered column */
.article-content {
  max-width: 75ch; /* 'ch' is a unit relative to the width of the "0" character */
  margin: 0 auto; /* This centers the content block */
}

/* Uniform styling for all images within the article content */
.article-content img {
  border: 1px solid var(--color-border);
  background-color: var(--color-card-bg);
  padding: 5px;
  border-radius: var(--border-radius);
  box-shadow: 3px 3px 0px #d4cbbd; /* Softer shadow for inline content */
}

/* Creates the side-by-side image gallery */
.image-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-unit);
  margin: 20px 0;
}

/* Ensure gallery images take up their column space */
.image-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Center the table within the article content flow */
.article-content .styled-table {
  margin: 30px auto;
  width: 80%;
  min-width: 300px;
}

/* A stylish footer for the end of the article */
.article-footer {
  text-align: center;
  margin: calc(var(--spacing-unit) * 3) auto 0;
  max-width: 75ch;
  padding-top: var(--spacing-unit);
  border-top: 1px solid #d4cbbd;
}

.article-separator {
  font-size: 1.5em;
  color: var(--color-subtle-text);
  margin-bottom: var(--spacing-unit);
}

.back-to-articles {
  display: inline-block;
  margin-top: 20px;
  padding: 8px 16px;
  border: 1px solid #d4cbbd;
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all 0.2s ease;
}

.back-to-articles:hover {
  background-color: var(--color-bg);
  border-color: var(--color-accent);
}