:root {
    --nav-color: #ffffff;
    --nav-hover-color: #8AC0FF;
}

.container-input::placeholder {
    color: #999;
    opacity: 1;
    font-size: 14px;
}

.head-nav {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    background-color: #0069b0;
    width: 100%;
    height: 70px;
    position: relative;
}

.block2 {
    position: relative;
    min-width: 120px;
    text-align: center;
    height: 100%;
    font-size: 16px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.block2 a {
    font-size: 18px;
    color: var(--nav-color);
    text-decoration: none;
    display: block;
    padding: 23px 0;
    transition: color 0.3s ease;
}

.block2 a:hover {
    color: var(--nav-hover-color);
}

.sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #0069b0;
    min-width: 100%;
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}

.block2:hover .sub-menu {
    display: block;
}

.sub-menu a {
    color: white;
    padding: 10px;
    display: block;
    text-decoration: none;
}

.sub-menu a:hover {
    background-color: #005fa3;
}

@media screen and (max-width: 1024px) {
    .nav {
        gap: 15px;
    }
}

.hr-head {
    border: none;
    height: 0.5px;
    background: #ffffff;
    opacity: 0.3;
    margin: 0;
}

.middle-title-img1 {
    height: 72px;
}

.middle-title-img2 {
    height: 87px;
}

.search-container {
    width: 260px;
    height: 40px;
    background-color: #ffffff;
    border: 1px solid #dddddd;
    border-radius: 10px;
    display: flex;
    align-items: center;
}

.container-input {
    flex-grow: 1;
    outline: none;
    border: none;
    background: none;
    padding: 0 8px 0 12px;
    flex: 1;
}

.btn {
    border: none;
    background: none;
    padding-top: 13px;
    cursor: pointer;
}

.head-btn-img {
    width: 25px;
    height: 25px;
}