/* ==================== NAVBAR STYLE ==================== */
.navbar {
    background-color: #198754 !important;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-bottom: 4px solid #fd7e14;
    z-index: 1050;
    transition: padding 0.3s ease;
}

.navbar-scrolled {
    padding: 10px 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: #fff !important;
    display: flex;
    align-items: center;
}
.navbar-brand img {
    height: 45px;
    margin-right: 10px;
    border-radius: 50%;
    transition: transform 0.3s;
}
.navbar-brand:hover img { transform: scale(1.1); }

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    font-size: 0.95rem;
    margin: 0 5px;
    position: relative;
    transition: color 0.2s;
}

.navbar-nav .nav-link:hover { color: #fff !important; }

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #fd7e14;
    transition: width 0.3s ease;
    border-radius: 2px;
}
.navbar-nav .nav-link:hover::after { width: 80%; }
.navbar-nav .nav-link.active::after { width: 80%; background-color: #fd7e14; }
.navbar-nav .nav-link.active { color: #fff !important; text-decoration: none !important; }

.btn-login-nav {
    background-color: #fff !important;
    color: #198754 !important;
    border: 2px solid #fff !important;
    border-radius: 50px !important;
    font-weight: 700;
    padding: 8px 24px !important;
    margin-left: 15px;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.btn-login-nav i {
    margin-right: 8px;
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.btn-login-nav:hover {
    background-color: #0f5c34 !important;
    color: #fff !important;
    border-color: #0f5c34 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}

.btn-login-nav:hover i { transform: rotate(90deg); }

.btn-dashboard-nav {
    background: linear-gradient(45deg, #ffc107, #ffca2c) !important;
    color: #212529 !important;
    border: none !important;
    border-radius: 50px !important;
    font-weight: 700;
    padding: 8px 24px !important;
    margin-left: 15px;
    box-shadow: 0 4px 10px rgba(255, 193, 7, 0.3);
    transition: all 0.3s ease;
}
.btn-dashboard-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 193, 7, 0.5);
}

.navbar-toggler {
    border: none;
    padding: 0;
    width: 30px;
    height: 24px;
    position: relative;
    background: transparent;
}
.navbar-toggler:focus { box-shadow: none; outline: none; }

.navbar-toggler span {
    display: block;
    width: 100%;
    height: 3px;
    background: #fff;
    position: absolute;
    left: 0;
    border-radius: 2px;
    transition: all 0.3s ease;
    opacity: 1;
}
.navbar-toggler span:nth-child(1) { top: 0px; }
.navbar-toggler span:nth-child(2) { top: 10px; width: 70%; }
.navbar-toggler span:nth-child(3) { top: 20px; }

.navbar-toggler:not(.collapsed) span:nth-child(1) { transform: rotate(45deg); top: 10px; }
.navbar-toggler:not(.collapsed) span:nth-child(2) { opacity: 0; width: 0; }
.navbar-toggler:not(.collapsed) span:nth-child(3) { transform: rotate(-45deg); top: 10px; }

@media (max-width: 991px) {
    .navbar-collapse {
        background-color: #0f5c34;
        margin-top: 15px;
        padding: 20px;
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    }
    .navbar-nav .nav-link { padding: 12px 0 !important; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .navbar-nav .nav-link:last-of-type { border-bottom: none; }
    .btn-login-nav, .btn-dashboard-nav {
        margin-left: 0;
        margin-top: 15px;
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .navbar { padding: 12px 0; }
    .navbar-brand img { height: 35px; }
}