/* ============================================================
   FOSB Global Styles
   Friends of the Saratoga Battlefield
   Early American Colonial design system
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────────── */
:root {
    --colonial-ink:    #1a0f08;
    --colonial-dark:   #2c1810;
    --colonial-brown:  #5d4037;
    --colonial-tan:    #d7ccc8;
    --colonial-cream:  #f5eedc;
    --colonial-paper:  #faf6ee;
    --colonial-red:    #8b0000;
    --colonial-blue:   #1e3a5f;
    --colonial-gold:   #b8860b;
    --colonial-gold-lt:#d4a017;

    --shadow-sm: 0 2px  6px rgba(44, 24, 16, 0.12);
    --shadow-md: 0 4px 12px rgba(44, 24, 16, 0.18);
    --shadow-lg: 0 8px 24px rgba(44, 24, 16, 0.22);

    --radius: 6px;
    --transition: 0.28s ease;
}

/* ── Base ───────────────────────────────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Crimson Text', Georgia, serif;
    font-size: 1.125rem;
    line-height: 1.85;
    color: var(--colonial-dark);
    /* Warm parchment — very subtle cross-hatch grain */
    background-color: var(--colonial-cream);
    background-image:
        linear-gradient(0deg,  rgba(184,134,11,.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(184,134,11,.018) 1px, transparent 1px);
    background-size: 28px 28px;
    -webkit-font-smoothing: antialiased;
}

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', 'Times New Roman', serif;
    font-weight: 700;
    color: var(--colonial-dark);
    line-height: 1.25;
    letter-spacing: 0.015em;
}

h1 { font-size: clamp(2rem,   5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem,2.5vw,1.75rem);}
h4 { font-size: 1.25rem; }

p { margin-bottom: 1.1rem; }

.lead {
    font-size: 1.3rem;
    line-height: 1.7;
    color: var(--colonial-brown);
}

/* ── Navigation ─────────────────────────────────────────────── */
.navbar {
    background-color: var(--colonial-dark) !important;
    padding: 0;
    box-shadow: 0 3px 8px rgba(0,0,0,.4);
    border-top: 3px solid var(--colonial-gold);
    position: relative;
}

/* Thin gold hairline at the bottom of nav */
.navbar::after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(184,134,11,.45), transparent);
    pointer-events: none;
}

.navbar-brand {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--colonial-cream) !important;
    letter-spacing: 0.02em;
    padding: 1rem 0;
    line-height: 1.25;
}

.navbar-brand span {
    display: block;
    font-size: 0.6rem;
    font-family: 'Crimson Text', serif;
    color: var(--colonial-gold-lt);
    letter-spacing: 0.24em;
    text-transform: uppercase;
    font-weight: 400;
    font-style: italic;
}

.nav-link {
    font-family: 'Crimson Text', serif;
    color: var(--colonial-tan) !important;
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    padding: 1.35rem 1rem !important;
    position: relative;
    transition: color var(--transition);
}

/* Animated gold underline on hover / active */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--colonial-gold);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--colonial-gold) !important;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.navbar-toggler {
    border-color: rgba(215,204,200,.5) !important;
    margin: 0.65rem 0;
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
    background-color: var(--colonial-dark);
    color: var(--colonial-tan);
    padding: 3.5rem 0 1.5rem;
    margin-top: 4rem;
    border-top: 4px solid var(--colonial-gold);
    position: relative;
}

/* Centered ornament over the top border */
footer::before {
    content: '✦ ✦ ✦';
    display: block;
    text-align: center;
    color: var(--colonial-gold);
    font-size: 0.7rem;
    letter-spacing: 0.65em;
    position: absolute;
    top: -0.65rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--colonial-dark);
    padding: 0 1rem;
}

footer h5 {
    font-family: 'Playfair Display', serif;
    color: var(--colonial-cream);
    font-size: 1.05rem;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

footer a {
    color: var(--colonial-tan);
    text-decoration: none;
    transition: color var(--transition);
}

footer a:hover { color: var(--colonial-gold); }

footer hr {
    border-color: rgba(215,204,200,.2);
    margin: 2rem 0 1.25rem;
}

footer .copyright {
    font-size: 0.875rem;
    color: rgba(215,204,200,.6);
    letter-spacing: 0.04em;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn-colonial {
    background-color: var(--colonial-red);
    color: #fff;
    border: 2px solid var(--colonial-gold);
    padding: 0.65rem 1.85rem;
    font-family: 'Playfair Display', serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    position: relative;
    transition: background-color var(--transition),
                color           var(--transition),
                transform       var(--transition),
                box-shadow      var(--transition);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.12),
                var(--shadow-sm);
}

.btn-colonial:hover,
.btn-colonial:focus-visible {
    background-color: var(--colonial-gold);
    color: var(--colonial-dark);
    transform: translateY(-2px);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.08),
                var(--shadow-md);
    text-decoration: none;
    outline: none;
}

.btn-colonial:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-colonial-lg {
    padding: 0.9rem 2.75rem;
    font-size: 1.1rem;
}

/* ── Section Titles ─────────────────────────────────────────── */
.section-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--colonial-dark);
    display: inline-block;
    padding-bottom: 0.65rem;
    margin-bottom: 2rem;
    position: relative;
    letter-spacing: 0.02em;
}

/* Primary gold rule */
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--colonial-gold);
}

/* Secondary thin rule (partial) */
.section-title::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 50%;
    height: 1px;
    background: rgba(184,134,11,.3);
}

/* ── Ornamental Divider ─────────────────────────────────────── */
.colonial-divider {
    border: 0;
    text-align: center;
    margin: 3.5rem 0;
    position: relative;
    height: 1.5rem;
    overflow: visible;
}

.colonial-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--colonial-gold), transparent);
}

.colonial-divider::after {
    content: '✦ ✦ ✦';
    display: inline-block;
    position: relative;
    padding: 0 1.25rem;
    background: var(--colonial-cream);
    color: var(--colonial-gold);
    font-size: 0.7rem;
    letter-spacing: 0.55em;
    line-height: 1.5rem;
}

/* ── Cards (Bootstrap override) ─────────────────────────────── */
.card {
    background-color: var(--colonial-paper);
    border: 1px solid var(--colonial-tan);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-title {
    font-family: 'Playfair Display', serif;
    color: var(--colonial-blue);
}

.card-body { padding: 1.75rem; }

/* ── Form Controls ───────────────────────────────────────────── */
.form-control,
.form-select {
    border: 2px solid var(--colonial-tan);
    border-radius: var(--radius);
    padding: 0.65rem 0.9rem;
    font-family: 'Crimson Text', serif;
    font-size: 1.05rem;
    background-color: var(--colonial-paper);
    color: var(--colonial-dark);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--colonial-gold);
    box-shadow: 0 0 0 0.2rem rgba(184,134,11,.18);
    background-color: #fff;
    outline: none;
}

.form-label {
    font-family: 'Playfair Display', serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--colonial-brown);
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
}

/* ── Shared Layout ───────────────────────────────────────────── */
.page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main { flex: 1; }

/* Shared page header used on every inner page */
.page-header {
    background-size: cover;
    background-position: center;
    padding: 6rem 0 5rem;
    color: #fff;
    text-align: center;
    border-bottom: 4px solid var(--colonial-gold);
}

.page-header h1 {
    color: #fff;
    font-size: clamp(2.2rem, 6vw, 3.5rem);
    text-shadow: 2px 3px 8px rgba(0,0,0,.75);
    margin-bottom: 0.5rem;
}

.page-header .lead {
    color: rgba(255,255,255,.9);
    text-shadow: 1px 1px 4px rgba(0,0,0,.6);
    font-size: 1.25rem;
    margin: 0;
}

/* ── Utilities ───────────────────────────────────────────────── */
.text-colonial-gold  { color: var(--colonial-gold);  }
.text-colonial-red   { color: var(--colonial-red);   }
.text-colonial-blue  { color: var(--colonial-blue);  }
.text-colonial-brown { color: var(--colonial-brown); }

.bg-colonial-dark    { background-color: var(--colonial-dark);  }
.bg-colonial-paper   { background-color: var(--colonial-paper); }

/* ── Print ───────────────────────────────────────────────────── */
@media print {
    .navbar, footer { display: none; }
    body { background: #fff; font-size: 12pt; }
}