/* =====================================================
   KAKC Membership Portal - Custom Styles
   KOICA Alumni Kenya Chapter
   ===================================================== */

:root {
    --kakc-primary: #003B73;
    --kakc-secondary: #00B4D8;
    --kakc-accent: #2EC4B6;
    --kakc-dark: #002347;
    --kakc-light: #E8F4FD;
    --sidebar-width: 260px;
}

/* === General === */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}
a { color: var(--kakc-primary); }
a:hover { color: var(--kakc-secondary); }

/* === Brand Colors === */
.bg-kakc { background-color: var(--kakc-primary) !important; }
.bg-kakc-light { background-color: var(--kakc-light) !important; }
.text-kakc { color: var(--kakc-primary) !important; }
.btn-kakc {
    background-color: var(--kakc-primary);
    border-color: var(--kakc-primary);
    color: #fff;
}
.btn-kakc:hover, .btn-kakc:focus {
    background-color: var(--kakc-dark);
    border-color: var(--kakc-dark);
    color: #fff;
}
.btn-outline-kakc {
    color: var(--kakc-primary);
    border-color: var(--kakc-primary);
}
.btn-outline-kakc:hover {
    background-color: var(--kakc-primary);
    color: #fff;
}

/* === Hero Section (Public) === */
.hero-section {
    background: linear-gradient(135deg, var(--kakc-primary) 0%, var(--kakc-dark) 100%);
    color: #fff;
    padding: 80px 0;
}
.hero-section h1 { font-size: 2.8rem; font-weight: 700; }
.hero-section .lead { font-size: 1.25rem; opacity: .9; }

/* === Event & Chapter Cards === */
.event-card { transition: transform .2s, box-shadow .2s; }
.event-card:hover { transform: translateY(-4px); box-shadow: 0 .5rem 1.5rem rgba(0,0,0,.12) !important; }
.chapter-card { transition: transform .2s, box-shadow .2s; }
.chapter-card:hover { transform: translateY(-3px); box-shadow: 0 .4rem 1rem rgba(0,0,0,.1) !important; }

/* === Public Navbar === */
.navbar-kakc {
    background-color: var(--kakc-primary) !important;
}
.navbar-kakc .nav-link, .navbar-kakc .navbar-brand {
    color: rgba(255,255,255,.9) !important;
}
.navbar-kakc .nav-link:hover, .navbar-kakc .nav-link.active {
    color: #fff !important;
}

/* === Feature Cards === */
.feature-card {
    border: none;
    border-radius: 12px;
    transition: transform .2s, box-shadow .2s;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,.1);
}
.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

/* === Stat Cards === */
.stat-card {
    border: none;
    border-radius: 12px;
    border-left: 4px solid transparent;
}
.stat-card.primary { border-left-color: var(--kakc-primary); }
.stat-card.success { border-left-color: #28a745; }
.stat-card.warning { border-left-color: #ffc107; }
.stat-card.info { border-left-color: var(--kakc-secondary); }
.stat-card .stat-value { font-size: 2rem; font-weight: 700; }

/* === Admin Sidebar === */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}
.admin-sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--kakc-dark) 0%, var(--kakc-primary) 100%);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 1030;
    transition: transform .3s;
}
.admin-sidebar .sidebar-brand {
    padding: 1.5rem 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.admin-sidebar .sidebar-brand h5 { margin: 0; font-weight: 700; }
.admin-sidebar .sidebar-brand small { opacity: .7; }
.admin-sidebar .nav-link {
    color: rgba(255,255,255,.75);
    padding: .7rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all .2s;
    border-left: 3px solid transparent;
}
.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,.1);
    border-left-color: var(--kakc-secondary);
}
.admin-sidebar .nav-link i { width: 20px; text-align: center; }
.admin-sidebar .sidebar-section {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,.4);
    padding: 1rem 1.2rem .4rem;
}
.admin-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    background: #f5f7fa;
    min-height: 100vh;
}
.admin-topbar {
    background: #fff;
    border-bottom: 1px solid #e9ecef;
    padding: .75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.admin-main {
    padding: 1.5rem;
}

/* === Cards === */
.card { border-radius: 10px; }
.card-header { border-radius: 10px 10px 0 0 !important; }

/* === Tables === */
.table th {
    text-transform: uppercase;
    font-size: .75rem;
    letter-spacing: .5px;
    color: #6c757d;
    border-bottom: 2px solid #dee2e6;
}
.table td { vertical-align: middle; }

/* === Login Page === */
.login-page {
    background: linear-gradient(135deg, var(--kakc-primary) 0%, var(--kakc-dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-card {
    max-width: 420px;
    width: 100%;
    border-radius: 16px;
    border: none;
}

/* === Forms === */
.form-control:focus, .form-select:focus {
    border-color: var(--kakc-secondary);
    box-shadow: 0 0 0 .15rem rgba(0,180,216,.25);
}
.form-label { font-weight: 500; font-size: .9rem; }

/* === Profile === */
.profile-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--kakc-primary);
}

/* === Badges === */
.badge { font-weight: 500; letter-spacing: .3px; }

/* === Footer === */
footer.bg-dark a { color: rgba(255,255,255,.7); }
footer.bg-dark a:hover { color: #fff; }

/* === DataTables Override === */
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--kakc-primary) !important;
    border-color: var(--kakc-primary) !important;
    color: #fff !important;
}

/* === Member Portal Sidebar === */
.member-sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--kakc-dark) 0%, var(--kakc-primary) 100%);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 1040;
    transition: transform .3s ease;
    display: flex;
    flex-direction: column;
}
.member-sidebar .sidebar-brand {
    padding: 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.member-sidebar .sidebar-brand h5 { margin: 0; font-weight: 700; }
.member-sidebar .sidebar-brand small { color: rgba(255,255,255,.6); font-size: .8rem; }
.member-sidebar .nav {
    flex: 1;
    padding: .5rem;
    display: flex;
    flex-direction: column;
}
.member-sidebar .nav-link {
    color: rgba(255,255,255,.75);
    padding: .6rem 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 6px;
    transition: all .2s;
    font-size: .9rem;
}
.member-sidebar .nav-link:hover,
.member-sidebar .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,.12);
}
.member-sidebar .nav-link.active {
    border-left: 3px solid var(--kakc-secondary);
    padding-left: calc(1rem - 3px);
}
.member-sidebar .nav-link i {
    width: 20px;
    text-align: center;
    font-size: .95rem;
}
.member-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    background: #f5f7fa;
    min-height: 100vh;
}
.member-topbar {
    background: var(--kakc-primary);
    padding: .6rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1020;
}
.member-main {
    padding: 1.5rem;
}
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 1035;
}

.member-sidebar .list-group-item.active {
    background-color: var(--kakc-primary);
    border-color: var(--kakc-primary);
}

/* === Responsive === */
@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.show {
        transform: translateX(0);
    }
    .admin-content {
        margin-left: 0;
    }
    .hero-section h1 { font-size: 2rem; }
}
@media (max-width: 767.98px) {
    .member-sidebar {
        transform: translateX(-100%);
    }
    .member-sidebar.show {
        transform: translateX(0);
    }
    .member-sidebar.show ~ .member-content .sidebar-backdrop {
        display: block;
    }
    .member-content {
        margin-left: 0;
    }
    .member-main {
        padding: 1rem;
    }
}
@media (min-width: 768px) {
    .member-topbar {
        display: none !important;
    }
}
@media (max-width: 576px) {
    .stat-card .stat-value { font-size: 1.5rem; }
    .admin-main { padding: 1rem; }
}