/* ============================================
   JUPITER 9 - Dark Red Professional
   Header & Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-navbar);
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(24, 26, 32, 0.97);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ── Logo ── */
.navbar__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    flex-shrink: 0;
}

.navbar__logo-icon {
    width: 38px;
    height: 38px;
    background: var(--color-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-lg);
    color: #fff;
    font-weight: var(--fw-bold);
}

.navbar__logo-text {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--text-primary);
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.navbar__logo-text span {
    color: var(--color-primary);
}

/* ── Navigation Links ── */
.navbar__menu {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.navbar__link {
    position: relative;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--text-secondary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.navbar__link:hover,
.navbar__link.active {
    color: var(--text-primary);
}

.navbar__link:hover::after,
.navbar__link.active::after {
    width: 100%;
}

/* ── CTA Button ── */
.navbar__cta {
    margin-left: var(--space-lg);
}

/* ── Hamburger ── */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: var(--z-dropdown);
}

.navbar__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-base);
    transform-origin: center;
}

.navbar__hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar__hamburger.active span:nth-child(2) {
    opacity: 0;
}

.navbar__hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Mobile Menu ── */
@media (max-width: 991px) {
    .navbar__hamburger {
        display: flex;
    }

    .navbar__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-xl);
        padding: var(--space-3xl);
        border-left: 1px solid var(--border-color);
        transition: right var(--transition-base);
        z-index: var(--z-overlay);
    }

    .navbar__menu.open {
        right: 0;
    }

    .navbar__link {
        font-size: var(--fs-md);
    }

    .navbar__cta {
        margin-left: 0;
    }

    .navbar__overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: var(--z-dropdown);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .navbar__overlay.visible {
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width: 480px) {
    .navbar__menu {
        width: 100%;
    }

    .navbar__logo-text {
        font-size: var(--fs-base);
    }
}