/**
 * @file
 * Off-canvas mobile menu styles.
 * Replaces D7 Sidr sidebar plugin with pure CSS/JS off-canvas slide.
 * Slides from the right, matching D7 Sidr 'right' + 'dark' theme.
 */

/* --- Off-canvas panel (cloned from desktop menu) --- */
#sidr-main {
  display: block;
  position: fixed;
  top: 0;
  right: -260px;
  width: 260px;
  height: 100%;
  z-index: 999999;
  overflow-x: hidden;
  overflow-y: auto;
  font-family: "lucida grande", tahoma, verdana, arial, sans-serif;
  font-size: 15px;
  background: #333;
  color: #fff;
  box-shadow: 0 0 5px 5px #222 inset;
  transition: right 0.25s ease;
}

#sidr-main.sidr-open {
  right: 0;
}

#sidr-main .sidr-inner {
  padding: 0 0 15px;
}

/* Menu list styling (Sidr dark theme) */
#sidr-main ul {
  display: block;
  margin: 0 0 15px;
  padding: 0;
  border-top: 1px solid #1a1a1a;
  border-bottom: 1px solid #4d4d4d;
  list-style: none;
}

#sidr-main ul li {
  display: block;
  margin: 0;
  line-height: 48px;
  border-top: 1px solid #4d4d4d;
  border-bottom: 1px solid #1a1a1a;
}

#sidr-main ul li:hover,
#sidr-main ul li.active {
  border-top: 0;
  line-height: 49px;
}

#sidr-main ul li:hover > a,
#sidr-main ul li:hover > span,
#sidr-main ul li.active > a,
#sidr-main ul li.active > span {
  box-shadow: 0 0 15px 3px #222 inset;
}

#sidr-main ul li a,
#sidr-main ul li span {
  padding: 0 15px;
  display: block;
  text-decoration: none;
  color: #fff;
}

/* Nested sub-menus */
#sidr-main ul li ul {
  border-bottom: 0;
  margin: 0;
}

#sidr-main ul li ul li {
  line-height: 40px;
  font-size: 13px;
}

#sidr-main ul li ul li:last-child {
  border-bottom: 0;
}

#sidr-main ul li ul li a,
#sidr-main ul li ul li span {
  color: rgba(255, 255, 255, 0.8);
  padding-left: 30px;
}

/* Overlay behind the panel */
#sidr-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999998;
}

#sidr-overlay.active {
  display: block;
}

/* Body shift when menu is open (optional, D7 Sidr did this) */
body.sidr-open {
  overflow-x: hidden;
}

/* Hamburger icon animation */
#mobile-menu span {
  transform: rotate(0deg);
  transition: all 0.25s ease;
  transition-delay: 0.25s;
}

#mobile-menu.open span:nth-child(1) {
  top: 14px;
  width: 0%;
  left: 50%;
}

#mobile-menu.open span:nth-child(2) {
  transform: rotate(45deg);
}

#mobile-menu.open span:nth-child(3) {
  transform: rotate(-45deg);
}

#mobile-menu.open span:nth-child(4) {
  top: 14px;
  width: 0%;
  left: 50%;
}