/**
 * =========================
 *    SIDEBAR CONTAINER
 * =========================
 *
 * @format
 */

.sidebar {
  display: none;
  position: fixed;
  top: 0;
  right: 0;

  width: 260px;
  height: 100%;
  padding-top: 70px;

  background-color: var(--off-white-dark);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);

  transition:
    transform 0.35s ease,
    opacity 0.35s ease;
  transform: translateX(100%);
  opacity: 0;
  z-index: 999;
}

.sidebar.active {
  display: block;
  transform: translateX(0);
  opacity: 1;
}

/* =========================
   SIDEBAR MENU
========================= */
.sidebar-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-menu li {
  padding: 15px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sidebar-menu li a {
  display: inline-block;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--deep-navy-dark);
  text-decoration: none;
  position: relative;
  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

/* Animated gradient underline */
.sidebar-menu li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(
    90deg,
    var(--royal-yellow-base),
    var(--deep-saffron-base),
    var(--trust-blue-base)
  );
  transition: width 0.4s ease;
}

/* Hover & active state */
.sidebar-menu li a:hover,
.sidebar-menu li a.active {
  color: var(--trust-blue-dark);
}

.sidebar-menu li a:hover::after,
.sidebar-menu li a.active::after {
  width: 100%;
}

/* Subtle hover scaling */
.sidebar-menu li a:hover {
  transform: scale(1.05);
}

/* =========================
   SIDEBAR CLOSE BUTTON
========================= */
.sidebar .close-btn {
  position: absolute;
  top: 25px;
  left: 20px;
  font-size: 28px;
  color: var(--deep-navy-dark);
  cursor: pointer;
  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

.sidebar .close-btn:hover {
  color: var(--trust-blue-dark);
  transform: rotate(90deg) scale(1.1);
}

/* =========================
   RESPONSIVE TWEAKS
========================= */

/* Tablets & Small Screens */
@media (max-width: 768px) {
  .sidebar {
    width: 240px;
  }

  .sidebar-menu li a {
    font-size: 1rem;
  }
}

/* Mobile Phones */
@media (max-width: 480px) {
  .sidebar {
    width: 220px;
  }

  .sidebar-menu li a {
    font-size: 0.95rem;
  }

  .sidebar-menu li {
    padding: 12px 0;
  }
}

/* Extra Small Devices */
@media (max-width: 360px) {
  .sidebar {
    width: 200px;
  }

  .sidebar-menu li a {
    font-size: 0.9rem;
  }

  .sidebar-menu li {
    padding: 10px 0;
  }
}