/* Seller's Ally — Shared Styles */

:root {
    --sa-navy: #1a2332;
    --sa-blue: #2563eb;
    --sa-gold: #d4a843;
    --sa-light: #f8fafc;
    --sa-gray: #64748b;
    --sa-dark: #0f172a;
    --sa-green: #059669;
    --sa-red: #dc2626;
    --sa-white: #ffffff;
    --sa-border: #e2e8f0;
    --max-width: 960px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Georgia', serif;
    color: var(--sa-navy);
    background: var(--sa-light);
    line-height: 1.7;
}

.sans { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }

/* ── Navigation ── */
nav {
    background: var(--sa-navy);
    color: white;
    padding: 0.8rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

nav .logo {
    font-size: 1.3rem;
    font-weight: bold;
    letter-spacing: 0.05em;
    text-decoration: none;
    color: white;
}
nav .logo span { color: var(--sa-gold); }

nav .nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    flex-wrap: wrap;
}
nav .nav-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}
nav .nav-links a:hover,
nav .nav-links a.active { color: white; }

/* Mobile nav */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ── Page sections ── */
.page-hero {
    background: linear-gradient(135deg, var(--sa-navy) 0%, #1e3a5f 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}
.page-hero h1 {
    font-size: 2.4rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}
.page-hero h1 span { color: var(--sa-gold); }
.page-hero .subtitle {
    font-size: 1.15rem;
    color: #94a3b8;
    max-width: 650px;
    margin: 0 auto;
}

section {
    padding: 4rem 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
}
section h2 {
    font-size: 1.9rem;
    margin-bottom: 0.75rem;
    color: var(--sa-navy);
}
section h3 {
    font-size: 1.3rem;
    margin: 2rem 0 0.75rem;
    color: var(--sa-blue);
}
section p {
    margin-bottom: 1rem;
    color: #334155;
}

.divider {
    height: 3px;
    background: linear-gradient(90deg, var(--sa-gold) 0%, transparent 100%);
    max-width: var(--max-width);
    margin: 0 auto;
}

/* ── Cards ── */
.card {
    background: var(--sa-white);
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    padding: 2rem;
    margin: 1.5rem 0;
}

/* ── Stats grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.stat-card {
    background: var(--sa-white);
    border-radius: 10px;
    padding: 1.25rem;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.stat-card .stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--sa-blue);
}
.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--sa-gray);
    margin-top: 0.25rem;
}

/* ── Tables ── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.88rem;
    margin: 1.5rem 0;
}
.data-table th {
    background: var(--sa-navy);
    color: white;
    padding: 0.65rem 0.75rem;
    text-align: left;
    font-weight: 500;
}
.data-table td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--sa-border);
}
.data-table tr:hover { background: #f1f5f9; }
.best { color: var(--sa-green); font-weight: bold; }
.worst { color: var(--sa-red); }

/* ── Spread box ── */
.spread-box {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: white;
    padding: 1.25rem 1.5rem;
    border-radius: 10px;
    text-align: center;
    margin: 1.5rem 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.spread-box .spread-label { font-size: 0.85rem; opacity: 0.9; }
.spread-box .spread-amount { font-size: 2.2rem; font-weight: bold; margin: 0.3rem 0; }
.spread-box .spread-sub { font-size: 0.8rem; opacity: 0.8; }

/* ── Pitch grid (dark bg sections) ── */
.dark-section {
    background: var(--sa-navy);
    color: white;
    padding: 4rem 2rem;
}
.dark-section h2 { color: var(--sa-gold); }
.dark-section p { color: #94a3b8; }
.dark-section .inner { max-width: var(--max-width); margin: 0 auto; }

.pitch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}
.pitch-item {
    border: 1px solid #334155;
    border-radius: 10px;
    padding: 1.25rem;
}
.pitch-item h4 { color: var(--sa-gold); margin-bottom: 0.4rem; font-size: 1rem; }
.pitch-item p { color: #94a3b8; font-size: 0.88rem; }

/* ── CTA box ── */
.cta-box {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 12px;
    padding: 1.5rem;
    max-width: 460px;
    margin: 1.5rem auto 0;
}
.cta-box .big-number { font-size: 2.2rem; color: var(--sa-gold); font-weight: bold; }
.cta-box p { color: #cbd5e1; margin-top: 0.3rem; font-size: 0.95rem; }

/* ── Footer ── */
footer {
    background: var(--sa-dark);
    color: #64748b;
    padding: 2.5rem 2rem;
    text-align: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.82rem;
}
footer .disclaimer { max-width: 700px; margin: 0 auto; line-height: 1.6; }

/* ── Page nav (bottom of each page) ── */
.page-nav {
    display: flex;
    justify-content: space-between;
    padding: 2rem 0;
    border-top: 1px solid var(--sa-border);
    margin-top: 2rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.9rem;
}
.page-nav a {
    color: var(--sa-blue);
    text-decoration: none;
}
.page-nav a:hover { text-decoration: underline; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .page-hero h1 { font-size: 1.8rem; }
    section { padding: 2.5rem 1.25rem; }
    nav { padding: 0.8rem 1.25rem; }
    .nav-toggle { display: block; }
    nav .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--sa-navy);
        flex-direction: column;
        padding: 1rem 1.25rem;
        gap: 0.75rem;
        border-top: 1px solid #334155;
    }
    nav .nav-links.open { display: flex; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .pitch-grid { grid-template-columns: 1fr; }
}

/* ── Password gate ── */
#pw-gate {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--sa-navy);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
#pw-gate .gate-inner { text-align: center; color: white; }
#pw-gate .gate-logo { font-size: 1.4rem; font-weight: bold; letter-spacing: 0.05em; margin-bottom: 2rem; }
#pw-gate .gate-logo span { color: var(--sa-gold); }
#pw-gate p { color: #94a3b8; margin-bottom: 1.5rem; }
#pw-gate input {
    padding: 0.7rem 1.5rem;
    font-size: 1rem;
    border: 1px solid #334155;
    border-radius: 8px;
    background: var(--sa-dark);
    color: white;
    width: 260px;
    text-align: center;
}
#pw-gate button {
    margin-top: 1rem;
    padding: 0.6rem 2rem;
    background: var(--sa-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
}
#pw-gate .pw-err { color: var(--sa-red); margin-top: 1rem; display: none; }

/* ── Utility ── */
.note {
    font-size: 0.82rem;
    color: var(--sa-gray);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.gold { color: var(--sa-gold); }
.green { color: var(--sa-green); }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }