/* **************************** Header Section **************************** */

header {
    position: fixed;
    top: 0;
    z-index: 10;
    width: 100%;
    padding: 1rem 8rem;
    background: rgba(13, 21, 36, 0.7);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    opacity: 1;
    visibility: visible;
    transition: all 0.4s ease;
}

header.default,
header.scrolled {
  background-color: #EBECF0;
}

header.active {
    opacity: 0;
    visibility: hidden;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* **************************** Header Brand & Auth Btn **************************** */

/* Navbar Logo */
header nav a.nav_brand {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    user-select: none;
}

header nav a.nav_brand img {
    margin: auto 0.2rem;
    width: 6rem;
    height: auto;
}

header nav a.nav_brand span {
    margin: auto 0.2rem;
    font-size: 3rem;
    font-weight: 700;
    font-family: "Orbitron", sans-serif;
    color: var(--darkwhite);
}

header.default nav a.nav_brand span,
header.scrolled nav a.nav_brand span {
    color: var(--lightblack);
}

/* Navbar Auth Btn */
header nav a.authIn {
    margin: 0;
    padding: 0.6rem 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    background: #686ce6;
    box-shadow:  2px 2px 6px #7f8eb1,
             -2px -2px 6px #abc0ef;

    border-radius: 6px;
    transition: all 0.2s ease;
}

header nav a.authIn.disabled {
    cursor: not-allowed;
    pointer-events: unset;
    opacity: 0.8;
    background: var(--primarylight) !important;
}

header nav a.authIn:hover {
    background: var(--primarydark);
}

header nav a.authIn i {
    margin: auto 0.3rem;
    font-size: 2.2rem;
    color: var(--darkwhite);
}

header nav a.authIn span {
    margin: auto 0.3rem;
    font-size: 2rem;
    font-weight: 500;
    font-family: var(--codefont);
    color: var(--darkwhite);
    letter-spacing: 0.8px;
}

/* **************************** Header Menu Btn **************************** */

header div.menu_btn {
    margin: auto;
    margin-right: 2rem;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: rgba(13, 21, 36, 0.8);
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.4);
    border-radius: 50px;
    cursor: pointer;
    z-index: 20;
    transition: all 0.6s cubic-bezier(0.67, -0.34, 0.38, 1.43);
}

header.scrolled div.menu_btn {
    background: var(--primarylight);
    box-shadow: none;
}

header div.menu_btn.active {
    transform: rotate(360deg);
}

/* ================== Menu Open ================== */
header div.menu_btn span.box {
    position: absolute;
    width: 1.05rem;
    height: 1.05rem;
    background: var(--darkwhite);
    border-radius: 2px;
    transition: all 0.3s ease;
}

header div.menu_btn span.box-1 {
    top: 1.3rem;
    left: 1.3rem;
}

header div.menu_btn span.box-2 {
    top: 1.3rem;
    right: 1.3rem;
}

header div.menu_btn span.box-3 {
    bottom: 1.3rem;
    left: 1.3rem;
}

header div.menu_btn span.box-4 {
    bottom: 1.3rem;
    right: 1.3rem;
}

header div.menu_btn.active span.box {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
}

/* ================== Menu Close ================== */
header div.menu_btn span.cross {
    position: absolute;
    width: 2.5rem;
    height: 0.4rem;
    background: var(--darkwhite);
    border-radius: 2px;
    transition: all 0.3s ease;
}

header div.menu_btn span.cross-1 {
    transform: rotate(45deg) scaleX(0);
}

header div.menu_btn span.cross-2 {
    transform: rotate(-45deg) scaleX(0);
}

header div.menu_btn.active span.cross-1 {
    transform: rotate(45deg) scaleX(1);
}

header div.menu_btn.active span.cross-2 {
    transform: rotate(-45deg) scaleX(1);
}



/* **************************** Responsive Medias **************************** */

@media (max-width: 992px) {
    header nav div.navbar_menus .nav_menus a {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    header {
        padding: 1rem 2rem;
    }
}

@media (max-width: 472px) {
    header nav a.nav_brand span {
        display: none;
    }
    header nav div.navbar_menus .nav_menus a {
        padding: 1.5rem 2rem;
    }
}

/* **************************** Styles End **************************** */