/* Site Header - Indigo Ink Navigation
   Precisely matches indigoinkprint.com original styling
   Uses brand.css color variables */

/* ============================================
   Google Fonts Import (Montserrat)
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800&display=swap');

/* ============================================
   Header Container
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--primary, #022662);
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    height: 113px;
    border-bottom: 5px solid #fff;
}

.site-header__inner {
    width: 100%;
    position: relative;
    height: 100%;
}

/* ============================================
   White Arch Shadow (below header)
   ============================================ */
.header-shadow {
    position: absolute;
    bottom: -25px;
    left: 0;
    width: 100%;
    height: 27px;
    z-index: 10;
    pointer-events: none;
}

/* ============================================
   Secondary Navigation (Top Bar)
   ============================================ */
.nav-secondary {
    list-style: none;
    margin: 0;
    padding: 0;
    position: absolute;
    top: 12px;
    right: 20px;
    display: flex;
    gap: 24px;
    z-index: 10;
}

.nav-secondary li {
    margin: 0;
    margin-right: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid #fff;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.nav-secondary a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.2s ease;
}

.nav-secondary a:hover {
    color: #f79e43;
    text-decoration: none;
}

/* ============================================
   Main Navigation Bar
   ============================================ */
.site-header__main {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 0 20px;
    height: 100%;
    box-sizing: border-box;
}

/* Logo */
.site-header__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding-top: 33px;
}

.site-header__logo img {
    height: 50px;
    width: auto;
    transition: opacity 0.2s ease;
}

.site-header__logo:hover img {
    opacity: 0.85;
}

/* Main Navigation */
.site-header__nav {
    display: flex;
    align-items: center;
    padding-top: 58px;
    padding-left: 8px;
}

.nav-main {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-main > li {
    margin: 0;
    position: relative;
    opacity: 1;
    transition: opacity 0.25s ease-in-out;
    border-radius: 4px;
}

.nav-main > li:hover {
    opacity: 1;
    background-color: #777;
}

.nav-main > li > a {
    color: white;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 14px;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-main > li > a:hover {
    color: #f78b1f;
    text-decoration: none;
}

/* Mission Control - special button styling */
.nav-main li.mission-control {
    opacity: 1;
}

.nav-main li.mission-control > a {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.nav-main li.mission-control:hover {
    background: transparent;
}

.nav-main li.mission-control > a:hover {
    background: var(--secondary, #f68b1f);
    border-color: var(--secondary, #f68b1f);
    color: white;
}

/* ============================================
   Dropdown Caret Indicators
   ============================================ */
.caret {
    display: inline-block;
    width: 0;
    height: 0;
    vertical-align: middle;
    border-top: 6px solid #f68b1f;
    border-right: 6px solid transparent;
    border-left: 6px solid transparent;
    margin-top: 2px;
    margin-left: 4px;
    transition: border-color 0.3s ease;
}

.nav-main > li:hover .caret {
    border-top-color: #f68b1f;
}

/* ============================================
   Dropdown Menus
   ============================================ */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #777;
    min-width: 260px;
    list-style: none;
    margin: 0;
    padding: 8px 0;
    z-index: 1000;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.has-dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 8px 20px;
    color: white;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    transition: all 0.2s ease;
}

.dropdown-menu a:hover,
.dropdown-menu a:focus {
    background: #fff;
    color: #F68B1F;
}

/* ============================================
   Body Offset for Fixed Header
   ============================================ */
.has-site-header {
    padding-top: 110px; /* Header overlaps arch slightly */
}

/* ============================================
   Responsive Styles
   ============================================ */

/* Large screens */
@media (max-width: 1300px) {
    .nav-secondary {
        display: flex;
    }
}

/* Medium screens */
@media (max-width: 1024px) {
    .site-header__main {
        padding-top: 50px;
    }

    .nav-main > li > a {
        padding: 8px 10px;
        font-size: 11px;
    }

    .nav-secondary {
        gap: 16px;
        right: 16px;
    }
}

/* Tablet */
@media (max-width: 768px) {
    .site-header {
        height: 82px;
    }

    .nav-secondary {
        display: none;
    }

    .has-site-header {
        padding-top: 79px; /* Header overlaps arch slightly */
    }

    .site-header__main {
        padding: 0 12px;
        padding-top: 20px;
    }

    .site-header__logo img {
        height: 36px;
    }

    .nav-main {
        gap: 2px;
    }

    .nav-main > li > a {
        padding: 6px 8px;
        font-size: 10px;
        letter-spacing: 0;
    }

    /* Hide dropdowns and some items on mobile */
    .dropdown-menu {
        display: none !important;
    }

    .caret {
        display: none;
    }

    /* Hide less important nav items on tablet */
    .nav-main > li:nth-child(n+5) {
        display: none;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .site-header__logo img {
        height: 32px;
    }

    .nav-main > li > a {
        padding: 6px 6px;
        font-size: 9px;
    }

    /* Only show first 3 nav items on small screens */
    .nav-main > li:nth-child(n+4) {
        display: none;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .site-header {
        position: relative;
        height: auto;
        background: white;
        border-bottom: 1px solid #ccc;
    }

    .nav-secondary {
        display: none;
    }

    .nav-main > li > a {
        color: var(--primary, #022662);
    }

    .dropdown-menu {
        display: none !important;
    }
}

/* ============================================
   Mobile-Only Utility Class
   ============================================ */
.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block;
    }
}