/* ======================================== */
/*              GENERAL SETUP               */
/* ======================================== */

body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  font-family: sans-serif;
  background-color: #111;
  color: white;
  /* Disable pull-to-refresh and other overscroll actions */
  overscroll-behavior-y: contain;
}

/* Let body scroll on pages that need it */
body.scrollable {
  overflow-y: auto;
  overflow-x: hidden;
}

/* Hide scrollbar but allow scrolling */
body.scrollable::-webkit-scrollbar {
  width: 0 !important;
}

/* ======================================== */
/*                HOME PAGE                 */
/* ======================================== */

/* --- Body & Layout --- */
.home-body {
    background-color: #000;
    color: #fff;
    overflow: hidden; /* Prevent scrolling on the homepage */
    height: 100vh;
    width: 100vw;
    margin: 0;
    padding: 0;
    font-family: 'Helvetica Neue', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* --- Main Image Container --- */
#color-reveal-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    cursor: none; /* Hide cursor over the interactive area */
}

.image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* The COLOR image is the background of this div */
    background-image: url('home-bg.jpg'); /* Using the home-bg.jpg as requested */
    background-size: cover;
    background-position: center;
}

#reveal-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* The B&W image is drawn onto the canvas */
    background-color: transparent;
}

#sparkle-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; }

/* --- Header & Navigation --- */
.home-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 40px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
    background: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent);
    pointer-events: none; /* Let clicks pass through to the canvas */
    z-index: 1000; /* Extremely high z-index to stay on top */
}

.home-header h1 {
    font-family: 'Constantia', serif;
    font-size: 2em;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin: 0;
    pointer-events: auto; /* Re-enable pointer events for the title */
}

.home-header nav {
    pointer-events: auto; /* Re-enable pointer events for the nav */
}

.home-header nav a {
    color: white;
    text-decoration: none;
    font-size: 1.2em;
    margin-left: 2em;
    transition: color 0.2s;
}

.home-header nav a:hover { color: #ffe066; }

/* --- Mobile View for Homepage --- */
@media (max-width: 768px) {
    .home-header {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding: 15px;
        background: rgba(0,0,0,0.5);
    }
    .home-header h1 { font-size: 1.5em; margin-bottom: 10px; }
    .home-header nav { display: flex; justify-content: center; flex-wrap: wrap; }
    .home-header nav a { font-size: 1em; margin: 0 10px; }
}


/* ======================================== */
/*            DESKTOP LAYOUT & NAV            */
/* ======================================== */

.page-container {
  display: grid;
  grid-template-columns: 1fr 90px; /* Content on left, sidebar on right */
  min-height: 100vh;
}

.main-content {
  grid-column: 1;
  padding: 1.5em;
  padding-right: 110px; /* Leave space for the fixed sidebar */
}

.sidebar {
  position: fixed;
  right: 0;
  top: 0;
  width: 110px;
  height: 100vh;
  background-color: #000;
  border-left: 1px solid #444;
  text-align: center;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  padding: 2em 0; /* Consistent padding at top and bottom */
  box-sizing: border-box;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 1em;
  margin-bottom: 3em; /* Space between links and the title below */
}

.sidebar-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1em;
  font-family: sans-serif;
  transition: color 0.2s;
  padding: 5px 0;
}

.sidebar-nav a:hover {
  color: #ffe066;
}

.sidebar h1 {
  margin: 0; /* Positioned right after the nav */
  font-size: 2.2em;
  font-family: 'Constantia', serif;
  letter-spacing: 5px;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  pointer-events: none;
  flex-grow: 1; /* Allows it to take up the remaining space */
  display: flex;
  justify-content: center;
}

.main-nav {
  text-align: right;
  margin-bottom: 2em;
}

.main-nav a {
  color: white;
  text-decoration: none;
  margin-left: 2em;
  font-size: 1.2em;
  transition: color 0.2s;
}

.main-nav a:hover, .mobile-nav a:hover {
  color: #ffe066;
}


/* ======================================== */
/*           MOBILE LAYOUT & NAV            */
/* ======================================== */
.mobile-nav {
  display: none;
}

@media (max-width: 768px) {
  .page-container {
      display: block;
      min-height: calc(100vh - 60px);
  }
  .main-content {
      padding: 1em;
      padding-bottom: 70px;
  }
  .sidebar, .main-nav {
      display: none;
  }
  .mobile-nav {
      display: flex;
      justify-content: space-around;
      align-items: center;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      height: 60px;
      background-color: rgba(0, 0, 0, 0.9);
      border-top: 1px solid #444;
      z-index: 1000;
  }
  .mobile-nav a {
      color: #ffe066; /* Yellow for visibility */
      text-decoration: none;
      font-size: 0.9em;
      font-weight: bold;
  }
}

/* ======================================== */
/*              GALLERY PAGE                */
/* ======================================== */

.gallery-container {
  background-image: url('bgbw.png');
  background-attachment: fixed;
  background-size: cover;
  padding: 2em;
  border-radius: 10px;
}

#gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1em;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 5px;
  cursor: pointer;
  filter: grayscale(100%);
  transition: filter 0.3s ease-in-out;
}

.gallery-item:hover img, .gallery-item.viewed img {
  filter: grayscale(0%);
}

#load-more-btn {
  display: block;
  margin: 2em auto;
  padding: 1em 2.5em;
  background-color: #ffe066;
  color: #000;
  border: none;
  border-radius: 5px;
  font-size: 1em;
  cursor: pointer;
  transition: background-color 0.2s;
}

#load-more-btn:hover { background-color: #fff; }
#load-more-btn.hidden { display: none; }


/* ======================================== */
/*                 LIGHTBOX                 */
/* ======================================== */

#lightbox-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  padding: 1em;
  box-sizing: border-box;
}
#lightbox-image { max-width: 95vw; max-height: 80vh; border-radius: 5px; }
#close-lightbox { position: absolute; top: 15px; right: 25px; font-size: 45px; color: white; cursor: pointer; }
#lightbox-caption { position: absolute; bottom: 15px; text-align: center; color: #ccc; padding: 10px; width: 80%; max-width: 700px; }


/* ======================================== */
/*                ABOUT PAGE                */
/* ======================================== */

.about-container {
    background-image: url('bgbw.png');
    background-attachment: fixed;
    background-size: cover;
    margin: -2em;
}
.about-section {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2em;
    box-sizing: border-box;
}
.about-section img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
@media (max-width: 768px) {
  .about-container { margin: -1em; padding-bottom: 60px; }
  .about-section { height: auto; min-height: 80vh; padding: 1em; }
}

/* ======================================== */
/*                 DRAW PAGE                */
/* ======================================== */

.draw-page-body {
    background-color: #fff;
    overflow: hidden; /* No scrolling on the draw page */
}

#draw-container {
    position: relative;
    width: 100vw;
    height: 100vh;
}

#drawing-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

/* --- Slide-out Toolbar --- */
.draw-toolbar {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%) translateX(calc(100% - 40px));
    width: 250px;
    background-color: rgba(240, 240, 240, 0.9);
    border-left: 1px solid #ccc;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    box-shadow: -3px 0 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease-in-out;
    padding: 10px;
    z-index: 100;
    max-height: 90vh;
    overflow-y: auto;
}

.draw-toolbar:hover, .draw-toolbar.open {
    transform: translateY(-50%) translateX(0);
}

.toolbar-handle {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 60px;
    background-color: #ddd;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
    font-size: 24px;
}

.toolbar-content {
    margin-left: 40px; /* Space for the handle */
    padding: 10px;
}

.toolbar-content h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
}

.tool-group {
    margin-bottom: 15px;
}

.tool-group button, .tool-group input {
    width: 100%;
    padding: 8px;
    margin-bottom: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #fff;
    cursor: pointer;
    font-size: 14px;
}
.tool-group button:hover { background-color: #eee; }
.tool-group button.active { background-color: #ffe066; }

input[type="color"] {
    padding: 0;
    height: 40px;
}

/* --- Coloring Pages --- */
#coloring-pages-container {
    display: flex;
    gap: 5px;
    overflow-x: auto;
}

#coloring-pages-container img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border: 2px solid #ccc;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.2s;
}
#coloring-pages-container img:hover { transform: scale(1.05); }

/* --- Simple Back Button --- */
.back-button {
    position: fixed;
    top: 20px;
    left: 20px;
    padding: 10px 20px;
    background-color: rgba(0,0,0,0.5);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    z-index: 100;
}

/* ======================================== */
/*               CONTACT PAGE               */
/* ======================================== */

.contact-container {
    background-image: url('bgbw.png');
    background-attachment: fixed;
    background-size: cover;
    padding: 1.5em;
    border-radius: 10px;
    max-width: 800px;
    margin: 0 auto;
    background-color: rgba(0, 0, 0, 0.85); /* More opaque for better readability */
    color: #ffe066; /* Gold text for high contrast */
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.contact-container h2 {
    color: #ffe066;
    text-align: center;
    font-size: 1.5em;
    margin-bottom: 0.5em;
    margin-top: 0;
}

.form-group {
    margin-bottom: 0.8em;
}

.form-group label {
    display: block;
    margin-bottom: 0.2em;
    color: #ffe066; /* Matching gold for high contrast */
    font-size: 0.9em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.6em;
    border: 1px solid #555;
    background-color: #222;
    color: #fff;
    border-radius: 5px;
    font-size: 0.9em;
    box-sizing: border-box;
}

.submit-btn {
    display: block;
    width: 100%;
    padding: 0.8em;
    background-color: #ffe066;
    color: #000;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.2s;
}

.email-note {
    display: block;
    text-align: center;
    font-size: 0.75em;
    color: #888;
    margin-top: 5px;
}

.contact-details {
    margin-top: 1.5em;
    padding-top: 1em;
    border-top: 1px solid #444;
    text-align: center;
    color: #ffe066; /* Highly readable gold */
}

.contact-details h3 {
    color: #ffe066;
    margin-bottom: 0.5em;
    font-size: 1.2em;
}

.contact-details p {
    margin: 0.2em 0;
    font-size: 1em;
}

/* --- Visit Counter Style --- */
#visit-counter {
    position: fixed;
    bottom: 20px;
    left: 20px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.8em;
    color: #ffe066; /* Gold/Yellow as requested */
    opacity: 0.7;
    z-index: 1000;
}

.contact-details a {
    color: #fff;
    text-decoration: none;
    transition: color 0.2s;
}

.contact-details a:hover {
    color: #ffe066;
}