.navbar {
    background-color: var(--white);
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow 0.3s ease-in-out;
}

.navbar.navbar-scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    text-decoration: none;
    display: flex;
    align-items: baseline;
    gap: 8px;
    z-index: 1001;
}

.logo-text-main,
.logo-text-sub {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logo-text-main {
    color: var(--primary-blue);
}

.logo-text-sub {
    color: var(--accent-grey);
}

.nav-links a {
    color: var(--medium-grey);
    text-decoration: none;
    margin-left: 35px;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-btn span {
    width: 100%;
    height: 3px;
    background-color: var(--primary-blue);
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
}