/* ============================================================
   HEADER & NAVIGATION — header.css
============================================================ */

/* ---- Main Header ---- */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
   background: linear-gradient(to right, hsl(0 0% 100%), hsl(0 0% 7%)) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

/* Backdrop for mobile menu */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

body.mobile-nav-open::after {
    opacity: 1;
    pointer-events: auto;
}


#site-header.scrolled {
    background: rgba(13, 13, 13, 0.98);
    box-shadow: 0 4px 28px rgba(0, 0, 0, 0.6);
}

/* ---- Inner wrapper ---- */
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 32px;
}

/* ---- Logo ---- */
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    text-decoration: none;
    transition: opacity 0.2s;
}

.site-logo:hover {
    opacity: 0.88;
}

.logo-mark {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.logo-text-wrap {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text-wrap .rock {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: var(--white);
    text-transform: uppercase;
}

.logo-text-wrap .transportation {
    font-family: var(--font-heading);
    font-size: 7.5px;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--red);
    text-transform: uppercase;
}

/* ---- Primary Nav ---- */
.primary-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.primary-nav a {
    font-size: 0.875rem;
    /* 14px - text-sm */
    font-weight: 500;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    color: rgba(242, 242, 242, 0.7);
    transition: color 0.2s;
    position: relative;
    padding: 4px 0;
}

.primary-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--red);
    transition: width 0.25s ease;
}

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

.primary-nav a:hover::after,
.primary-nav a.active::after {
    width: 100%;
}

.primary-nav a.active {
    color: var(--red);
}

.primary-nav a.active::after {
    background: var(--red);
}

/* ---- Header Actions ---- */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* ---- Mobile Menu Toggle ---- */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--border);
    cursor: pointer;
    padding: 0;
    transition: border-color 0.2s;
    position: relative;
    z-index: 10001;
    /* Ensure toggle is always above everything */
}


.menu-toggle:hover {
    border-color: var(--border2);
}

/* Hide toggle when drawer is open to avoid "repetition" */
body.mobile-nav-open .menu-toggle {
    opacity: 0;
    pointer-events: none;
}


.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--white);
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

/* Active (X) state */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---- Mobile Drawer (Right Side) ---- */
.mobile-nav {
    display: flex;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 300px;
    max-width: 85%;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    padding: 80px 24px 32px;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    border-left: 1px solid var(--border);
}

.drawer-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.drawer-close-btn:hover {
    background: var(--bg3);
    border-color: var(--white);
    transform: scale(1.05);
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav a {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #fff;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    transition: color 0.2s;
}



.mobile-nav .mobile-cta {
    margin-top: 24px;
}

.mobile-nav .mobile-cta .btn {
    width: 100%;
    justify-content: center;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .primary-nav {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .header-actions .btn:not(.btn-icon) {
        display: none;
    }
}

@media (max-width: 480px) {
    .header-inner {
        height: 60px;
    }


}