/* Strategic Circulation — Shared Stylesheet */

:root {
    --blue-dark:   #0B4A6B;   /* logo dark spine */
    --blue-mid:    #0E82B4;   /* logo medium pages */
    --blue-light:  #4EC6E8;   /* logo bright inner */
    --white:       #FFFFFF;
    --bg:          #F2F7FA;
    --surface:     #FFFFFF;
    --border:      #CDDCE8;
    --text:        #1A2B38;
    --text-muted:  #567080;
    --link:        #0E82B4;
    --nav-bg:      #0B4A6B;
    --nav-text:    #FFFFFF;
    --radius:      4px;
}

/* Reset / base */
*, *::before, *::after { box-sizing: border-box; }

html { font-size: 16px; }

body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.65;
}

a {
    color: var(--link);
    text-decoration: none;
}
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

/* ── Layout wrapper ── */
.page-wrap {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── Header ── */
.site-header {
    background: var(--white);
    border-bottom: 3px solid var(--blue-dark);
    padding: 18px 0 14px;
}
.site-header .page-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.site-header img.logo {
    max-height: 80px;
    width: auto;
}

/* ── Nav ── */
.site-nav {
    background: var(--nav-bg);
}
.site-nav .page-wrap {
    display: flex;
    align-items: center;
    gap: 0;
}
.site-nav a {
    color: var(--nav-text);
    padding: 10px 18px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.88rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    display: inline-block;
    border-right: 1px solid rgba(255,255,255,0.15);
}
.site-nav a:first-child { border-left: 1px solid rgba(255,255,255,0.15); }
.site-nav a:hover { background: var(--blue-mid); text-decoration: none; }

/* ── Hero / page intro ── */
.page-intro {
    background: var(--blue-dark);
    color: var(--white);
    padding: 36px 0 32px;
    text-align: center;
}
.page-intro h1 {
    margin: 0 0 10px;
    font-size: 1.85rem;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.page-intro p {
    margin: 0;
    font-size: 1.08rem;
    color: rgba(255,255,255,0.85);
    max-width: 620px;
    margin: 0 auto;
}

/* ── Main content ── */
main {
    padding: 36px 0 48px;
}

/* ── Section headings ── */
.section-heading {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--blue-dark);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0 0 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--blue-light);
}

/* ── Service cards ── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-top: 3px solid var(--blue-mid);
    border-radius: var(--radius);
    padding: 20px 18px;
}
.service-card h3 {
    margin: 0 0 10px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--blue-dark);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.service-card ul {
    margin: 0;
    padding-left: 18px;
    font-size: 0.92rem;
    color: var(--text);
}
.service-card ul li { margin-bottom: 6px; }

/* ── Divider ── */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 36px 0;
}

/* ── Contact table ── */
.contact-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.contact-table th {
    background: var(--blue-dark);
    color: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 10px 16px;
    text-align: left;
}
.contact-table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
}
.contact-table tr:last-child td { border-bottom: none; }
.contact-table tr:nth-child(even) td { background: var(--bg); }
.contact-table td:first-child {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.88rem;
    color: var(--text-muted);
    width: 200px;
    white-space: nowrap;
}

/* ── Footer ── */
.site-footer {
    background: var(--blue-dark);
    color: rgba(255,255,255,0.75);
    padding: 24px 0;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.82rem;
    text-align: center;
    line-height: 1.8;
}
.site-footer a { color: var(--blue-light); }
.site-footer a:hover { color: var(--white); }

/* ── Subscription form pages ── */
.sub-form-wrap {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 32px 36px;
    margin-bottom: 32px;
}
.sub-form-wrap .journal-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--border);
}
.sub-form-wrap .journal-header img {
    margin: 0 auto 12px;
    max-height: 160px;
    width: auto;
}
.sub-form-wrap .journal-header p {
    font-size: 0.95rem;
    color: var(--text);
    max-width: 620px;
    margin: 0 auto;
}
.sub-form-wrap fieldset {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px 12px;
    margin: 0 0 22px;
}
.sub-form-wrap legend {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--white);
    background: var(--blue-dark);
    padding: 4px 12px;
    border-radius: 2px;
}
.form-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 10px;
    font-size: 0.9rem;
}
.form-row label {
    min-width: 180px;
    color: var(--text-muted);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.88rem;
    flex-shrink: 0;
}
.form-row label .req { color: #c0392b; font-weight: bold; }
.form-row input[type="text"],
.form-row input[type="email"],
.form-row select {
    flex: 1;
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--text);
    background: #FAFCFE;
    max-width: 400px;
}
.form-row input[type="text"]:focus,
.form-row input[type="email"]:focus,
.form-row select:focus {
    outline: 2px solid var(--blue-mid);
    border-color: var(--blue-mid);
}
.state-zip-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.state-zip-row .form-row { flex: 1; min-width: 120px; }

.radio-group, .checkbox-group {
    margin-bottom: 10px;
    font-size: 0.9rem;
}
.radio-group label, .checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 6px;
    cursor: pointer;
    line-height: 1.4;
}
.radio-group label input, .checkbox-group label input {
    margin-top: 2px;
    flex-shrink: 0;
}
.radio-group .group-question {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.audit-note {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 16px;
    padding: 10px 14px;
    background: var(--bg);
    border-left: 3px solid var(--border);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.form-actions {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.btn-submit {
    background: var(--blue-dark);
    color: var(--white);
    border: none;
    padding: 11px 36px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    border-radius: var(--radius);
    cursor: pointer;
    margin-right: 12px;
}
.btn-submit:hover { background: var(--blue-mid); }
.btn-reset {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 10px 24px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.9rem;
    border-radius: var(--radius);
    cursor: pointer;
}
.btn-reset:hover { border-color: var(--blue-mid); color: var(--blue-mid); }
.form-disclaimer {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 14px;
    font-style: italic;
}
.us-only-note {
    font-size: 0.85rem;
    color: var(--blue-dark);
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    margin-bottom: 18px;
}
.us-only-note strong { color: #c0392b; }

/* ── Thank-you page ── */
.thankyou-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-top: 4px solid var(--blue-mid);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    max-width: 580px;
    margin: 0 auto;
}
.thankyou-box .check-icon {
    font-size: 2.5rem;
    color: var(--blue-mid);
    margin-bottom: 16px;
}
.thankyou-box h2 {
    margin: 0 0 12px;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--blue-dark);
}
.thankyou-box p {
    color: var(--text-muted);
    margin: 0 0 24px;
}
.thankyou-box a.back-link {
    display: inline-block;
    padding: 9px 24px;
    background: var(--blue-dark);
    color: var(--white);
    border-radius: var(--radius);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.9rem;
}
.thankyou-box a.back-link:hover { background: var(--blue-mid); text-decoration: none; }

/* ── Responsive ── */
@media (max-width: 680px) {
    .services-grid { grid-template-columns: 1fr; }
    .site-header .page-wrap { justify-content: center; }
    .site-nav a { padding: 8px 12px; font-size: 0.8rem; }
    .sub-form-wrap { padding: 18px 14px 24px; }
    .form-row { flex-direction: column; gap: 4px; }
    .form-row label { min-width: unset; }
}