.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(250, 250, 250, 0.15);
    backdrop-filter: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: #fff;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-bottom: none;
}

.header.scrolled .logo-white {
    display: none;
}

.header.scrolled .logo-dark {
    display: block;
}

.logo-dark {
    display: none;
}

.logo-white {
    display: block;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 50px;
}

.menu {
    display: flex;
    gap: 35px;
}

.menu a {
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

.menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #fff;
    transition: 0.3s ease;
}

.header.scrolled .menu a {
    color: #22629A;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

.header.scrolled .menu a::after {
    background: #22629A;
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    transition: 0.3s ease;
}

.menu a:hover::after {
    width: 100%;
}

.header.scrolled .menu a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #fff;
    transition: 0.3s;
}

.header.scrolled .hamburger span {
    background: #222;
}

.logo-link {
    text-decoration: none;
}

.logo-wrapper {
    display: flex;
    align-items: center;
}

.logo-divider {
    width: 2px;
    height: 50px;
    background: #fff;
    opacity: 0.6;
}

.logo-text {
    color: #fff;
    font-weight: 600;
    font-size: 18px;
    white-space: nowrap;
    padding-left: 10px;
}

.header.scrolled .logo-divider {
    background: #222;
}

.header.scrolled .logo-text {
    color: #222;
}

@media (max-width: 992px) {

    .hamburger {
        display: flex;
    }

    .menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(250, 250, 250, 0.15);
        backdrop-filter: blur(15px);
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 20px 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: 0.3s ease;
    }

    .header.scrolled .menu {
        background: #fff;
        border-bottom: none;
    }

    .menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .menu a {
        color: #fff;
    }

    .header.scrolled .menu a {
        color: #222;
    }

    .logo-text {
        font-size: 16px;
    }

    .logo-divider {
        height: 40px;
    }
}

@media (max-width: 768px) {

    .logo img {
        height: 55px;
    }

    .header-content {
        padding: 0 20px;
    }

    .logo-text {
        font-size: 13px;
    }

    .logo-divider {
        height: 30px;
    }

}