/* ============================================================
   North Texas Jackrabbits Track Club
   Theme: racing green + gold on dark charcoal / off-white
   Palette (5 colors):
     --jr-green   #0F5132  primary brand
     --jr-gold    #E4B23C  accent
     --jr-ink     #16211C  dark text / dark sections
     --jr-paper   #F6F4EE  page background
     --jr-line    #D9D5C7  borders / muted
   ============================================================ */

:root {
    --jr-green: #0F5132;
    --jr-green-dark: #0A3A24;
    --jr-gold: #E4B23C;
    --jr-ink: #16211C;
    --jr-paper: #F6F4EE;
    --jr-line: #D9D5C7;
    --jr-muted: #5E6B63;
}

html, body {
    background-color: var(--jr-paper);
    color: var(--jr-ink);
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, .display-font {
    font-family: 'Oswald', 'Arial Narrow', sans-serif;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.15;
    text-transform: uppercase;
}

a {
    color: var(--jr-green);
    text-decoration: none;
}

a:hover {
    color: var(--jr-gold);
    text-decoration: underline;
}

/* ---------- Top utility bar ---------- */
.jr-topbar {
    background-color: var(--jr-ink);
    color: var(--jr-paper);
    font-size: 0.85rem;
    letter-spacing: 0.03em;
}

.jr-topbar a {
    color: var(--jr-gold);
    font-weight: 600;
}

.jr-topbar a:hover {
    color: #fff;
}

/* ---------- Navbar ---------- */
.navbar.jr-nav {
    background-color: var(--jr-green);
    border-bottom: 4px solid var(--jr-gold);
}

.jr-nav .navbar-brand {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.jr-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background-color: var(--jr-gold);
    color: var(--jr-green-dark);
    border-radius: 50%;
    font-weight: 700;
    font-family: 'Oswald', sans-serif;
    font-size: 1.1rem;
}

.jr-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
    padding: 0.75rem 0.9rem;
}

.jr-nav .nav-link:hover,
.jr-nav .nav-link:focus {
    color: var(--jr-gold);
}

.jr-nav .nav-link.active {
    color: var(--jr-gold);
    border-bottom: 2px solid var(--jr-gold);
}

.jr-nav .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.4);
}

/* ---------- Hero / page headers ---------- */
.jr-hero {
    background:
        linear-gradient(rgba(10, 58, 36, 0.92), rgba(15, 81, 50, 0.92));
    color: #fff;
    padding: 4rem 0;
    border-bottom: 6px solid var(--jr-gold);
    position: relative;
    overflow: hidden;
}

.jr-hero::after {
    /* subtle track-lane lines */
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        90deg,
        transparent 0,
        transparent 78px,
        rgba(228, 178, 60, 0.10) 78px,
        rgba(228, 178, 60, 0.10) 80px
    );
    pointer-events: none;
}

.jr-hero .container {
    position: relative;
    z-index: 1;
}

.jr-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    margin-bottom: 0.5rem;
}

.jr-hero .lead {
    color: var(--jr-gold);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-family: 'Oswald', sans-serif;
}

.jr-eyebrow {
    display: inline-block;
    background-color: var(--jr-gold);
    color: var(--jr-green-dark);
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    border-radius: 2px;
    margin-bottom: 1rem;
}

/* ---------- Page section header (interior pages) ---------- */
.jr-page-head {
    background-color: var(--jr-green);
    color: #fff;
    padding: 2.5rem 0;
    border-bottom: 5px solid var(--jr-gold);
}

.jr-page-head h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin: 0;
}

/* ---------- Buttons ---------- */
.btn-jr {
    background-color: var(--jr-gold);
    border: 2px solid var(--jr-gold);
    color: var(--jr-green-dark);
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 2px;
}

.btn-jr:hover {
    background-color: #fff;
    border-color: #fff;
    color: var(--jr-green-dark);
}

.btn-jr-outline {
    background-color: transparent;
    border: 2px solid #fff;
    color: #fff;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 2px;
}

.btn-jr-outline:hover {
    background-color: #fff;
    color: var(--jr-green-dark);
}

/* ---------- Cards ---------- */
.jr-card {
    background-color: #fff;
    border: 1px solid var(--jr-line);
    border-top: 4px solid var(--jr-green);
    border-radius: 4px;
    height: 100%;
}

.jr-card .card-body {
    padding: 1.5rem;
}

.jr-card h3 {
    color: var(--jr-green);
    font-size: 1.25rem;
}

.jr-coach-photo {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 3px 3px 0 0;
}

.jr-coach-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

/* stat / highlight tiles */
.jr-stat {
    background-color: var(--jr-green);
    color: #fff;
    border-radius: 4px;
    padding: 1.5rem 1rem;
    text-align: center;
    height: 100%;
}

.jr-stat .jr-stat-num {
    font-family: 'Oswald', sans-serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--jr-gold);
    line-height: 1;
}

.jr-stat .jr-stat-label {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

/* ---------- Section headings ---------- */
.jr-section {
    padding: 3.5rem 0;
}

.jr-section-title {
    color: var(--jr-green);
    position: relative;
    display: inline-block;
    margin-bottom: 1.75rem;
    padding-bottom: 0.5rem;
}

.jr-section-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background-color: var(--jr-gold);
}

.jr-section-alt {
    background-color: #fff;
    border-top: 1px solid var(--jr-line);
    border-bottom: 1px solid var(--jr-line);
}

/* ---------- Results: year accordions & tables ---------- */
.jr-accordion .accordion-button {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 600;
    color: var(--jr-green);
    background-color: #fff;
}

.jr-accordion .accordion-button:not(.collapsed) {
    color: #fff;
    background-color: var(--jr-green);
    box-shadow: none;
}

.jr-accordion .accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(228, 178, 60, 0.4);
}

.jr-accordion .accordion-button::after {
    filter: none;
}

.jr-badge-champ {
    display: inline-block;
    background-color: var(--jr-gold);
    color: var(--jr-green-dark);
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    text-transform: uppercase;
}

.jr-list-clean {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.jr-list-clean li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--jr-line);
}

.jr-list-clean li:last-child {
    border-bottom: none;
}

.jr-year-tag {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    color: var(--jr-gold);
}

/* results table */
.jr-table thead th {
    background-color: var(--jr-green);
    color: #fff;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 600;
    border-color: var(--jr-green-dark);
}

.jr-table td {
    vertical-align: middle;
}

/* ---------- Sponsors ---------- */
.jr-sponsor {
    background-color: #fff;
    border: 1px solid var(--jr-line);
    border-radius: 4px;
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--jr-ink);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}

/* ---------- Forms ---------- */
.jr-form-card {
    background-color: #fff;
    border: 1px solid var(--jr-line);
    border-top: 5px solid var(--jr-green);
    border-radius: 4px;
    padding: 2rem;
}

.jr-form-card label {
    font-weight: 600;
    color: var(--jr-ink);
}

.jr-required {
    color: #b3261e;
    font-weight: 700;
}

.jr-validation {
    color: #b3261e;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ---------- Footer ---------- */
.jr-footer {
    background-color: var(--jr-ink);
    color: rgba(246, 244, 238, 0.85);
    padding: 3rem 0 1.5rem;
    border-top: 4px solid var(--jr-gold);
}

.jr-footer h4 {
    color: var(--jr-gold);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.jr-footer a {
    color: var(--jr-gold);
}

.jr-footer a:hover {
    color: #fff;
}

.jr-footer .jr-copy {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: 2rem;
    padding-top: 1rem;
    font-size: 0.85rem;
    color: rgba(246, 244, 238, 0.6);
}

/* ---------- Utilities ---------- */
.text-gold { color: var(--jr-gold) !important; }
.text-green { color: var(--jr-green) !important; }
.bg-green { background-color: var(--jr-green) !important; color: #fff; }

.jr-anchor {
    scroll-margin-top: 90px;
}

@media (max-width: 767.98px) {
    .jr-hero { padding: 2.5rem 0; }
    .jr-section { padding: 2.5rem 0; }
}