/* ==========================================
   NAVBAR
========================================== */

.header {

    position: fixed;
    top: 0;
    left: 0;

    width: 100%;

    z-index: var(--z-navbar);

    transition: var(--transition-normal);

}

/* Added when page scrolls */

.header.scrolled {

    background: rgba(5, 5, 5, .75);

    backdrop-filter: blur(18px);

    -webkit-backdrop-filter: blur(18px);

    border-bottom: 1px solid rgba(255,255,255,.08);

    box-shadow: 0 10px 40px rgba(0,0,0,.35);

}

/* ==========================================
   NAVBAR CONTAINER
========================================== */

.navbar {

    height: var(--nav-height);

    display: flex;

    align-items: center;

    justify-content: space-between;

}

/* ==========================================
   LOGO
========================================== */

.logo {

    font-family: var(--font-heading);

    font-size: 2rem;

    font-weight: 800;

    color: var(--clr-white);

    letter-spacing: 2px;

    transition: var(--transition-normal);

}

.logo span {

    color: var(--clr-primary);

}

.logo:hover {

    letter-spacing: 4px;

}

/* ==========================================
   NAV MENU
========================================== */

.nav-menu {

    display: flex;

    align-items: center;

    gap: 2.5rem;

}

.nav-link {

    position: relative;

    color: var(--clr-text);

    font-size: .95rem;

    font-weight: 500;

    transition: var(--transition-fast);

}

.nav-link:hover {

    color: var(--clr-white);

}

.nav-link::after {

    content: "";

    position: absolute;

    left: 0;
    bottom: -8px;

    width: 0;
    height: 2px;

    background: var(--clr-primary);

    transition: .35s ease;

}

.nav-link:hover::after,
.nav-link.active::after {

    width: 100%;

}

.nav-link.active {

    color: var(--clr-white);

}

/* ==========================================
   NAV BUTTON
========================================== */

.nav-btn {

    padding: 13px 28px;

    font-size: .95rem;

}

/* ==========================================
   HAMBURGER
========================================== */

.hamburger {

    display: none;

    width: 30px;

    height: 24px;

    cursor: pointer;

    position: relative;

}

.hamburger span {

    position: absolute;

    width: 100%;

    height: 3px;

    background: var(--clr-white);

    border-radius: 10px;

    transition: .35s ease;

}

.hamburger span:nth-child(1) {

    top: 0;

}

.hamburger span:nth-child(2) {

    top: 10px;

}

.hamburger span:nth-child(3) {

    bottom: 0;

}

/* ==========================================
   HAMBURGER ACTIVE
========================================== */

.hamburger.active span:nth-child(1) {

    transform: rotate(45deg);

    top: 10px;

}

.hamburger.active span:nth-child(2) {

    opacity: 0;

}

.hamburger.active span:nth-child(3) {

    transform: rotate(-45deg);

    bottom: 11px;

}

/* ==========================================
   MOBILE
========================================== */

@media (max-width: 992px) {

    .hamburger {

        display: block;

        z-index: 1100;

    }

    .nav-btn {

        display: none;

    }

    .nav-menu {

        position: fixed;

        top: 0;
        right: -100%;

        width: 100%;
        height: 100vh;

        background: rgba(5,5,5,.96);

        backdrop-filter: blur(20px);

        display: flex;

        flex-direction: column;

        justify-content: center;

        align-items: center;

        gap: 2rem;

        transition: .45s ease;

    }

    .nav-menu.active {

        right: 0;

    }

    .nav-link {

        font-size: 1.3rem;

    }

}