/* Logo için CSS */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand .logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
    transition: transform 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar-brand:hover .logo {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.navbar-brand .brand-text {
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Logo yoksa fallback */
.navbar-brand .logo:not([src]),
.navbar-brand .logo[src=""] {
    background: linear-gradient(45deg, #28a745, #20c997);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 18px;
}

.navbar-brand .logo:not([src])::before,
.navbar-brand .logo[src=""]::before {
    content: "C";
    color: white;
    font-weight: bold;
    font-size: 18px;
}