/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: -260px;
    width: 260px;
    overflow-x: hidden;
    overflow-y: auto;
    background: linear-gradient(180deg, #4a3470 0%, #1a1028 100%);
    z-index: 999;
    transition: left .3s ease;
    padding: 0;
}

.sidebar-inner {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 25px 30px;
}

.sidebar.open {
    left: 0;
}

@media (min-width: 768px) {
    .sidebar {
        left: 0;
    }
}

/* Site header / branding */
.site-header {
    margin-bottom: 20px;
    text-align: center;
}

.site-brand {
    display: block;
    color: #fff;
    font-family: Cabin, Helvetica, Arial, sans-serif;
    font-size: 36px;
    line-height: 1.2;
    font-weight: 700;
    text-decoration: none;
    transition: color .2s ease;
}

.site-brand:hover {
    color: #c4b0f0;
    text-decoration: none;
}

.site-logo {
    display: block;
    width: 100px;
    height: auto;
    margin: 0 auto 10px;
}

.site-tagline {
    font-size: 15px;
    font-weight: 700;
    font-family: Cabin, Helvetica, Arial, sans-serif;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #c4b0f0;
    margin-top: 10px;
    margin-bottom: 0;
    line-height: 1.4;
}

/* Navigation */
.nav {
    display: block;
    padding-left: 0;
    list-style: none;
    flex: 1;
}

.nav > li {
    display: block;
}

.nav > li > a {
    display: block;
    padding: 8px 12px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 16px;
    border-radius: 6px;
    transition: all .2s ease;
}

.nav > li > a:hover {
    background-color: rgba(196, 176, 240, 0.12);
    color: #c4b0f0;
}

.nav > li > a.active {
    font-weight: 700;
    color: #fff;
    background-color: rgba(124, 92, 191, 0.35);
}

/* Sections de navigation */
.nav-section {
    margin-top: 12px;
    list-style: none;
}

.nav-section-title {
    display: block;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(255, 255, 255, 0.35);
}

.nav-sub {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.nav-sub li a {
    display: block;
    padding: 6px 12px 6px 20px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 15px;
    border-radius: 6px;
    transition: all .2s ease;
}

.nav-sub li a:hover {
    background-color: rgba(196, 176, 240, 0.12);
    color: #c4b0f0;
}

.nav-sub li a.active {
    font-weight: 600;
    color: #fff;
    background-color: rgba(124, 92, 191, 0.35);
}

/* Navbar mobile */
.navbar-mobile {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 52px;
    background: linear-gradient(90deg, #2d1b4e, #3a2463);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 15px;
}

.navbar-brand {
    color: #fff;
    font-family: Cabin, Helvetica, Arial, sans-serif;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    margin-left: 10px;
}

.navbar-toggle {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.navbar-toggle .icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    background-color: #fff;
    border-radius: 1px;
    transition: all .3s ease;
}

@media (min-width: 768px) {
    .navbar-mobile {
        display: none;
    }
}

/* Footer sidebar */
.nav-footer {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
    text-align: center;
}

.nav-footer-social {
    margin-bottom: 10px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.6);
    font-size: 16px;
    transition: all .2s ease;
    margin: 0 4px;
}

.social-link:hover {
    background-color: #7c5cbf;
    color: #fff;
}

.nav-footer-copy {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.35);
    line-height: 1.5;
    margin: 0;
}