/* Site navbar — mobile drawer, tablet compact, laptop full */

:root {
    --site-header-height: 4.25rem;
    --site-nav-navy: #002b5b;
    --site-nav-gold: #f9ab00;
}

@media (min-width: 768px) {
    :root {
        --site-header-height: 4.75rem;
    }
}

@media (min-width: 1024px) {
    :root {
        --site-header-height: 5rem;
    }
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: 0 1px 12px rgba(0, 23, 54, 0.06);
    font-family: "Inter", system-ui, sans-serif;
}

.site-nav__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    max-width: 100%;
    margin: 0 auto;
    min-height: var(--site-header-height);
    padding: 0.35rem clamp(0.75rem, 3vw, 1.5rem);
}

.site-nav__brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.site-nav__logo {
    display: block;
    width: auto;
    height: clamp(2.75rem, 8vw, 3.75rem);
    max-width: min(9rem, 42vw);
    object-fit: contain;
}

.site-nav__end {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 2vw, 1rem);
    margin-left: auto;
}

/* Desktop / tablet inline links */
.site-nav__links {
    display: none;
    align-items: center;
    gap: clamp(0.5rem, 1.5vw, 2rem);
}

.site-nav__link {
    font-size: clamp(0.8125rem, 1.4vw, 0.9375rem);
    font-weight: 500;
    color: #475569;
    text-decoration: none;
    white-space: nowrap;
    padding: 0.35rem 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav__link:hover {
    color: #1e40af;
}

.site-nav__link.is-active {
    color: #854d0e;
    font-weight: 700;
    border-bottom-color: #854d0e;
}

.site-nav__link-short {
    display: none;
}

.site-nav__cta {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0.5rem clamp(0.85rem, 2vw, 1.25rem);
    border-radius: 0.5rem;
    font-size: clamp(0.8125rem, 1.3vw, 0.875rem);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #fff;
    background: var(--site-nav-navy);
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.site-nav__cta:hover {
    background: var(--site-nav-gold);
    color: #000;
    border-color: var(--site-nav-gold);
    box-shadow: 0 0 18px rgba(249, 171, 0, 0.55);
}

.site-nav__cta:active {
    transform: scale(0.97);
}

/* Mobile menu toggle */
.site-nav__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 0.5rem;
    background: #fff;
    color: var(--site-nav-navy);
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.site-nav__toggle:hover {
    background: #f8fafc;
    border-color: rgba(0, 43, 91, 0.25);
}

.site-nav__toggle-icon--close {
    display: none;
}

.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-icon--open {
    display: none;
}

.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-icon--close {
    display: inline;
}

/* Mobile drawer panel */
.site-nav__panel {
    display: none;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    background: #fff;
    box-shadow: 0 12px 28px rgba(0, 23, 54, 0.1);
}

.site-nav__panel.is-open {
    display: block;
}

.site-nav__panel-inner {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0.75rem clamp(0.75rem, 3vw, 1.5rem) 1rem;
}

.site-nav__link--panel {
    display: block;
    padding: 0.85rem 0.75rem;
    border-radius: 0.5rem;
    border-bottom: none;
    white-space: normal;
}

.site-nav__link--panel:hover {
    background: #f1f5f9;
}

.site-nav__link--panel.is-active {
    background: rgba(249, 171, 0, 0.12);
    color: #854d0e;
}

.site-nav__cta--panel {
    display: flex;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.85rem 1rem;
    text-align: center;
}

/* Tablet: compact horizontal nav */
@media (min-width: 768px) {
    .site-nav__toggle {
        display: none;
    }

    .site-nav__panel {
        display: none !important;
    }

    .site-nav__links {
        display: flex;
    }

    .site-nav__cta {
        display: inline-flex;
    }

    .site-nav__link-full {
        display: none;
    }

    .site-nav__link-short {
        display: inline;
    }
}

/* Laptop: full labels and spacing */
@media (min-width: 1024px) {
    .site-nav__link-full {
        display: inline;
    }

    .site-nav__link-short {
        display: none;
    }
}

/* Offset page content below fixed header */
body.site-has-nav {
    padding-top: var(--site-header-height);
}

body.site-nav-open {
    overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
    .site-nav__link,
    .site-nav__cta,
    .site-nav__toggle {
        transition: none;
    }
}