@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600&display=swap');

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.header {
    width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    font-family: 'Inter', sans-serif;
    background: #fcfcfc;
    box-sizing: border-box;
    padding: 5px 20px 5px 20px;
}

.header-logo {
    min-width: 0;
    display: flex;
    flex-shrink: 1;
    align-items: center;
}

.header-logo img {
    display: block;
    width: auto;
    height: 50px;
    object-fit: contain;
}

.menu-btn {
    width: 30px;
    height: 30px;
    display: flex;
    flex: 0 0 30px;
    flex-direction: column;
    border: none;
    background: transparent;
    cursor: pointer;
    z-index: 1100;
    justify-content: center;
    align-items: center;
    padding: 0;
    gap: 4px;
}

.menu-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: #000;
    transition:
        transform 0.3s ease,
        opacity 0.3s ease;
}

.header-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    box-sizing: border-box;
    background: #fcfcfc;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
        opacity 0.3s ease,
        transform 0.3s ease,
        visibility 0.3s ease;
    z-index: 1000;
    padding: 20px;
    gap: 0;
}

.header-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.header-menu > a {
    width: 100%;
    box-sizing: border-box;
    font-family: "Inter", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: #000;
    text-decoration: none;
    border-bottom: 1px solid #e5e5e5;
    padding: 15px 0;
}

.dropdown-menu {
    width: 100%;
    position: relative;
    border-bottom: 1px solid #e5e5e5;
}

.dropdown-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    border: none;
    background: transparent;
    font-family: "Inter", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: #000;
    cursor: pointer;
}

.dropdown-btn img {
    width: 10px;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.dropdown-content {
    width: 100%;
    display: none;
    padding: 0;
    box-sizing: border-box;
}

.dropdown-content.active {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 10px 0 10px 20px;
    font-family: "Inter", sans-serif;
    font-size: 14px;
    line-height: 1.4;
    color: #555;
    text-decoration: none;
    margin: 0;
}

.dropdown-btn.active img {
    transform: rotate(180deg);
}

.language-switch {
    display: none;
}

.header-menu .language-switch {
    width: 100%;
    display: block;
    margin-top: 10px;
    padding-top: 10px;
}

.header-menu .language-switch a {
    display: block;
    padding: 15px 0;
    font-family: "Inter", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: #000;
    text-decoration: none;
}

@media (min-width: 768px) {
.header {
    padding: 5px 30px 5px 30px;
}

.header-logo img {
    height: 70px;
}

.header-menu {
    padding: 25px 30px 30px;
}

.menu-btn {
    display: flex;
}
}

@media (min-width: 1024px) {
.header {
    font-family: 'Inter', sans-serif;
    justify-content: space-between;
    align-items: center;
    padding: 10px 40px;
}
.menu-btn {
    display: none;
}

.header-menu {
    position: relative;
    width: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 40px;
    padding: 0;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    background: transparent;
    transition: none;
}

    .header-menu > a {
        width: auto;

        padding: 0;

        border: none;

        font-size: 16px;
    }


    .header-menu > a:hover {
        opacity: 0.6;
    }

    .dropdown-menu {
        width: auto;

        position: relative;

        border: none;
    }

.dropdown-btn {
    width: auto;
    font-size: 16px;
    justify-content: center;
    padding: 0;
}

.dropdown-btn img {
    width: 20px;
    height: auto;
    object-fit: contain;
    display: block;
}

.dropdown-content {
    position: absolute;
    left: 50%;
    width: auto;
    min-width: 280px;
    display: block;
    padding: 12px 0;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-50%) translateY(10px);
    transition:
        opacity 0.25s ease,
        transform 0.25s ease,
        visibility 0.25s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    z-index: 1000;
}
.dropdown-menu:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu:hover .dropdown-btn img {
    transform: rotate(180deg);
}

.dropdown-content a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: #000;
}

.dropdown-content a:hover {
    background: #f5f5f5;
}

.language-switch {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
}

.start-project {
    background: black;
    padding: 6px 12px;
}

.start-project a {
    font-size: 16px;
    font-weight: 400;
    text-decoration: none;
    color: white;
}

.start-project:hover {
    background: none;
    border: solid 1px black;
}

.start-project a:hover {
    color: black;
}

.language-switch > a {
    font-family: "Inter", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: black;
    text-decoration: none;
}

.language-switch > a:hover {
    text-decoration: underline;
}
}

@media (min-width: 1440px) {
.header {
    padding: 5px 50px 5px 50px;
}
.header-logo img {
    height: 80px;
}
}

@media (min-width: 2560px) {
.header {
    padding: 10px 80px;
}

.header-logo img {
    height: 140px;
}

.header-menu {
    gap: 100px;
}

.dropdown-btn, .header-menu > a {
    font-size: 24px;
}

.dropdown-content {
    min-width: 450px;
    gap: 20px;
}

.dropdown-content a {
    font-size: 22px;
    padding: 20px 40px;
}

.language-switch {
    gap: 40px;
}

.language-switch > a {
    font-size: 24px;
}

.start-project {
    padding: 10px 22px;
}

.start-project a {
    font-size: 24px;
}
}

@media (min-width: 3440px) {
.header {
    padding: 10px 100px;
}

.dropdown-btn, .header-menu > a {
    font-size: 28px;
}

.dropdown-content a {
    font-size: 28px;
    padding: 20px 40px;
}

.language-switch {
    gap: 60px;
}

.language-switch > a {
    font-size: 28px;
}

.start-project {
    padding: 16px 32px;
}

.start-project a {
    font-size: 28px;
}
}

@media (min-width: 3840px) {
.header {
    padding: 10px 120px;
}

.dropdown-btn, .header-menu > a {
    font-size: 32px;
}

.dropdown-content {
    min-width: 650px;
}

.dropdown-content a {
    font-size: 32px;
}

.language-switch {
    gap: 80px;
}

.language-switch > a {
    font-size: 32px;
}

.start-project {
    padding: 20px 40px;
}

.start-project a {
    font-size: 32px;
}
}