/* =========================================================
  MODULE       : Category Menu (Left Sidebar)
  FILE         : sidebar-categories.css
  PATH		   : /public/css/sidebar-categories.css
  PROJECT      : Mama Community Shop
  PURPOSE      : Beautify category menu; icons visible, hover state improved
  AUTHOR       : Oluwasegun Dayo Ogunsola
  VERSION      : 1.1.0
  CREATED      : 2025-10-XX
========================================================= */

/* -- Design Tokens -- */
:root {
  --brand-primary: #0B6E60;
  --brand-accent:  #E85A4F;
  --text:          #081018;
  --muted:         #5A5A5A;
  --surface:       #FFFFFF;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;

  --radius-sm: 4px;
}

/* -- Sidebar Wrapper -- */
.sidebar-left {
  background: #f0f4f8;
  padding: var(--space-lg) var(--space-md);
  border-right: 1px solid rgba(16, 24, 32, 0.08);
  box-sizing: border-box;
  padding: var(--space-md);
  border-right: 1px solid #ddd;
  margin-left: var(--space-md);
}
.sidebar-right {
  background: #f0f4f8;
  padding: var(--space-lg) var(--space-md);
  border-right: 1px solid rgba(16, 24, 32, 0.08);
  box-sizing: border-box;
  padding: var(--space-md);
  border-right: 1px solid #ddd;
  margin-left: var(--space-md);
}

/* -- Section Title -- */
.category-menu-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-primary);
  margin: 0 0 var(--space-md) 0;
}

/* -- Category List -- */
.category-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* -- Category Item -- */
.category-item {
  margin-bottom: var(--space-md);
}

/* -- Toggle Button -- */
.category-toggle {
  display: flex;
  align-items: center;
  width: 100%;
  background: transparent;
  border: none;
  padding: var(--space-sm) 0;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  transition: color 150ms ease, background-color 150ms ease;
}

/* -- Toggle Button Hover & Active -- */
.category-toggle:hover,
.category-item.active > .category-toggle {
  color: var(--surface);
  background-color: var(--brand-primary);
  border-radius: var(--radius-sm);
  padding-left: var(--space-sm);
}

/* -- Icon Container -- */
.category-toggle .icon,
.subcategory-list .sub-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  margin-right: var(--space-sm);
}
.category-toggle.hover-preview::after {
  background-image: var(--preview-url);
}

/* -- Icon Coloring -- */
.category-toggle .icon img,
.subcategory-list .sub-icon img,
.category-toggle .toggle-icon img {
  display: block;
  width: 100%;
  height: 100%;
  filter: invert(30%) sepia(81%) saturate(451%) hue-rotate(154deg) brightness(95%) contrast(90%);
}

/* -- Category Label -- */
.category-label {
  flex: 1;
  text-align: left;
}

/* -- Chevron Toggle Icon -- */
.toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  transition: transform 200ms ease;
}

/* -- Chevron Rotation When Active -- */
.category-item.active .toggle-icon {
  transform: rotate(90deg);
}

/* -- Subcategory List -- */
.subcategory-list {
  list-style: none;
  margin: var(--space-xs) 0 0 var(--space-lg);
  padding: 0;
}

/* -- Subcategory Items -- */
.subcategory-list li {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  color: var(--muted);
  font-weight: 500;
  cursor: pointer;
  transition: color 150ms ease, background-color 150ms ease;
  border-radius: var(--radius-sm);
}

/* -- Subcategory Hover -- */
.subcategory-list li:hover {
  background-color: var(--brand-primary);
  color: var(--surface);
}
/* preview container */
.category-toggle {
  position: relative;
}

.category-toggle:hover::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 110%;                 /* sits just to the right of your button */
  transform: translateY(-50%);
  width: 120px;
  height: 80px;
  background: no-repeat center/cover var(--surface);
  border: 1px solid var(--muted);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  /* pull the URL from the data-attribute via JS fallback */
}

/* if CSS attr() for url() is supported—experimental */
/* background-image: attr(data-image-url url); */