/* ===================================================
       NAVBAR
    =================================================== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

#navbar.scrolled {
    background: rgba(8, 9, 24, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--border);
}
.logo-image{
    filter: brightness(0)invert(1);
    height: 50px;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1151px;
    margin: auto;
}

.nav-logo {
    font-family: var(--font-head);
    font-size: 26px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1px;
}

.nav-logo span {
    color: var(--accent-2);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-links a {
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--accent-2);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-cta {
    margin-left: 16px;
    padding: 10px 24px;
    font-size: 14px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
}


.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(8, 9, 24, 0.97);
    backdrop-filter: blur(20px);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateY(-110%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.mobile-nav.open {
    transform: translateY(0);
    top: var(--nav-height);
}

.mobile-nav a {
    padding: 14px 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.mobile-nav a:hover {
    color: var(--white);
    background: var(--bg-card);
    border-color: var(--border);
}

@media (max-width: 768px) {
    #navbar {
        height: var(--nav-height);
    }

    .nav-inner {
        max-width: 100%;
        padding: 0 16px;
    }

    .nav-logo {
        font-size: 20px;
    }

    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-nav {
        max-height: calc(150vh - var(--nav-height));
        overflow-y: auto;
        z-index: 999;   
    }

    .mobile-nav a {
        padding: 12px 16px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .logo-image {
        height: 40px;
    }

    .nav-logo {
        font-size: 18px;
    }

    .mobile-nav {
        padding: 16px;
    }

    .mobile-nav a {
        padding: 10px 12px;
        font-size: 14px;
    }
}