/* Navbar */
body {
    background-color: #000000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 60px;
    background-color: transparent;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 10000;
    box-sizing: border-box;
}

.logo {
    display: block;
    height: 60px;
    z-index: 10001;
}

.logo img {
    height: 100%;
    width: auto;
}

.nav-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
}

.gradient-border {
    background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
    background-size: 300% 100%;
    border-radius: 50px;
    padding: 2px;
    animation: gradient-flow 2s ease infinite;
}

@keyframes gradient-flow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
    background: #000000;
    border-radius: 48px;
    margin: 0;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    display: block;
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    padding: 14px 50px;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.nav-menu li:first-child a {
    border-radius: 48px 0 0 48px;
}

.nav-menu li:last-child a {
    border-radius: 0 48px 48px 0;
}

.nav-menu a:hover {
    background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 2s ease infinite;
}

.nav-menu a.active {
    background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 2s ease infinite;
}

.contact-link {
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 1px;
    background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 2s ease infinite;
    z-index: 1000;
}

.contact-link-mobile {
    display: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 10001;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background: linear-gradient(90deg, #23BFD2, #6AC28F);
    border-radius: 3px;
    transition: all 0.3s ease;
}

@media (max-width: 1200px) {
    .nav-menu a {
        padding: 12px 35px;
        font-size: 15px;
    }
}

@media (max-width: 992px) {
    .navbar {
        padding: 20px 40px;
    }

    .logo {
        height: 50px;
    }

    .nav-menu a {
        padding: 10px 25px;
        font-size: 14px;
    }

    .contact-link {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 20px 30px;
    }

    .menu-toggle {
        display: flex;
    }

    .navbar > .contact-link {
        display: none;
    }

    .contact-link-mobile {
        display: block;
        text-decoration: none;
        font-size: 20px;
        font-weight: 400;
        letter-spacing: 1px;
        text-align: center;
        background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
        background-size: 300% 100%;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: gradient-flow 2s ease infinite;
    }

    .nav-center {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 60vh;
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 120px;
        gap: 40px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .nav-center.active {
        transform: translateX(0);
    }

    .gradient-border {
        background: none;
        padding: 0;
        animation: none;
        border-radius: 0;
    }

    .nav-menu {
        flex-direction: column;
        gap: 30px;
        background: transparent;
        border-radius: 0;
        padding: 0;
    }

    .nav-menu li {
        width: auto;
        padding: 0;
        margin: 0;
    }

    .nav-menu a {
        padding: 0;
        margin: 0;
        font-size: 20px;
        text-align: center;
        border-radius: 0;
        background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
        background-size: 300% 100%;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: gradient-flow 2s ease infinite;
    }

    @media (max-width: 768px) {
    .nav-menu a.active {
        background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
        background-size: 300% 100%;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: gradient-flow 2s ease infinite;
    }
    }

    .nav-menu li:first-child a,
    .nav-menu li:last-child a {
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 15px 20px;
    }

    .logo {
        height: 40px;
    }

    .nav-center {
        height: 50vh;
    }
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: 12px;
}

.language-switcher-mobile {
    display: none;
}

.lang-option {
    text-decoration: none;
    color: #ffffff;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    opacity: 0.6;
}

.lang-option:hover {
    opacity: 1;
    color: #23BFD2;
}

.lang-option.active {
    opacity: 1;
    background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 2s ease infinite;
}

.lang-separator {
    color: #ffffff;
    opacity: 0.4;
    font-size: 16px;
}

@media (max-width: 992px) {
    .navbar-right {
        gap: 20px;
    }

    .lang-option {
        font-size: 14px;
    }

    .lang-separator {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .navbar-right {
        display: none;
    }

    .language-switcher-mobile {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-top: 10px;
    }

    .language-switcher-mobile .lang-option {
        font-size: 18px;
    }

    .language-switcher-mobile .lang-separator {
        font-size: 18px;
        background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
        background-size: 300% 100%;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: gradient-flow 2s ease infinite;
    }
}

.lang-form {
    display: inline;
    margin: 0;
    padding: 0;
}

.lang-option {
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: none;
    color: #ffffff;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    opacity: 0.6;
    padding: 0;
    font-family: 'Comfortaa', sans-serif;
}

.lang-option:hover {
    opacity: 1;
    color: #23BFD2;
}

.lang-option.active {
    opacity: 1;
    background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 2s ease infinite;
}

.lang-separator {
    color: #ffffff;
    opacity: 0.4;
    font-size: 16px;
}

@media (max-width: 768px) {
    .language-switcher-mobile .lang-option {
        font-size: 18px;
    }

    .language-switcher-mobile .lang-separator {
        font-size: 18px;
        background: linear-gradient(90deg, #23BFD2, #6AC28F, #23BFD2, #6AC28F);
        background-size: 300% 100%;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: gradient-flow 2s ease infinite;
    }
}