body {
    font-family: "Poppins", sans-serif;
    background-color: #fdfdfd;
    scroll-behavior: smooth;
    padding-top: 0; /* Mobile padding handled in media query */
    margin: 0;
}

/* Sidebar */
.sidebar {
    background: #1c1f23;
    color: #fff;
    padding: 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

/* Main content */
.main-content {
    min-height: 100vh; /* ensure it always fills the viewport */
    background-color: #fdfdfd;
}

/* Sidebar links */
.sidebar a {
    color: #dcdcdc;
    text-decoration: none;
    display: block;
    padding: 8px 0;
    font-size: 15px;
    border-left: 4px solid transparent;
    transition: all 0.3s;
}

.sidebar a:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.05);
    padding-left: 10px;
    text-decoration: none;
}

.sidebar a.active {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
    border-left: 4px solid #0d6efd;
    padding-left: 10px;
    font-weight: 600;
}

/* Mobile navbar spacing */
@media (max-width: 767px) {
    .sidebar {
        position: relative;
        height: auto;
    }
}

/* ======================= */
/* Mobile Navbar           */
/* ======================= */
.navbar-dark .navbar-nav .nav-link.active {
    color: #0d6efd;
}

/* ======================= */
/* Section Titles          */
/* ======================= */
.section-title {
    border-left: 4px solid #0d6efd;
    padding-left: 10px;
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 1.25rem;
}

/* ======================= */
/* Timeline / Work Experience / ECA / Courses */
/* ======================= */
.timeline h3,
.eca-section h3,
.courses-section h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.role-group,
.eca-section .card,
.courses-section .card {
    margin-bottom: 30px;
}

.meta {
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
}

.card p {
    font-size: 0.95rem;
    line-height: 1.5;
}

.card h3 {
    font-size: 1.15rem;
}

hr {
    margin: 10px 0;
    border-top: 1px solid #dee2e6;
}

/* ======================= */
/* Badges                  */
/* ======================= */
.badge {
    font-size: 0.85rem;
}

/* Bootstrap colors already exist (primary, success, info, warning, danger) */

/* Custom additional badge colors */
.badge-purple { background-color: #6f42c1; }
.badge-pink { background-color: #d63384; }
.badge-orange { background-color: #fd7e14; color: #000; }
.badge-teal { background-color: #20c997; }
.badge-lightblue { background-color: #0dcaf0; color: #000; }

.card-title {
  font-weight: 600;
}

.badge {
  font-size: 0.75rem;
}

.list-group-item a {
  text-decoration: none;
  color: #000;
}

.list-group-item a:hover {
  text-decoration: underline;
}