/* ═══════════════════════════════════════════════════
   DOWRA — Main Stylesheet
   ═══════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────────── */
:root {
  --blue-dark:  #0f3554;
  --blue:       #1A5276;
  --blue-mid:   #2E86C1;
  --blue-light: #D6EAF8;
  --green:      #1E8449;
  --green-light:#E8F8EF;
  --gray:       #5D6D7E;
  --gray-light: #F7F8FA;
  --border:     #dde4ed;
  --text:       #1a2433;
  --white:      #ffffff;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', 'Segoe UI', sans-serif;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;
  --shadow:    0 4px 20px rgba(26,82,118,.1);
  --shadow-lg: 0 8px 32px rgba(26,82,118,.14);
  --transition: .18s ease;
}

/* ── Reset & Base ────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text); background: var(--white); line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-mid); }

/* ── Typography ─────────────────────────────────── */
.ff-display { font-family: var(--font-display); }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; color: var(--blue); }
h1 { font-size: clamp(30px,4vw,52px); font-weight: 900; }
h2 { font-size: clamp(22px,3vw,36px); font-weight: 700; }
h3 { font-size: clamp(18px,2vw,22px); font-weight: 700; }
p { margin-bottom: 1rem; }
.sec-label { font-family: var(--font-body); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--green); margin-bottom: 8px; display: block; }

/* ── Layout ──────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section-alt { background: var(--gray-light); }

/* ── Buttons ─────────────────────────────────────── */
.btn { display: inline-block; font-family: var(--font-body); font-weight: 600; font-size: 14.5px; padding: 11px 26px; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition); border: none; letter-spacing: .01em; text-decoration: none; line-height: 1; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #154360; color: #fff; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(26,82,118,.25); }
.btn-secondary { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.btn-secondary:hover { background: var(--blue); color: #fff; }
.btn-white { background: #fff; color: var(--blue); }
.btn-white:hover { background: var(--blue-light); color: var(--blue); transform: translateY(-1px); }
.btn-outline-white { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.65); }
.btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: #175e35; color: #fff; transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 14px 34px; font-size: 16px; }

/* ── Navigation ─────────────────────────────────── */
.site-nav { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--border); transition: box-shadow var(--transition); }
.site-nav.scrolled { box-shadow: 0 2px 16px rgba(26,82,118,.08); }
.nav-inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; height: 64px; gap: 16px; }
.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.nav-logo { width: 38px; height: 38px; border-radius: 9px; background: linear-gradient(135deg, var(--blue), var(--blue-mid)); display: flex; align-items: center; justify-content: center; color: #fff; font-family: var(--font-display); font-weight: 900; font-size: 17px; }
.nav-brand-text { display: flex; flex-direction: column; }
.nav-brand-name { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--blue); line-height: 1.1; }
.nav-brand-sub { font-family: var(--font-body); font-size: 9.5px; color: var(--gray); letter-spacing: .06em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-item { position: relative; }
.nav-link { font-family: var(--font-body); font-size: 13.5px; font-weight: 500; color: var(--blue); text-decoration: none; padding: 8px 13px; border-radius: var(--radius-sm); transition: background var(--transition); display: block; border: none; background: none; cursor: pointer; letter-spacing: .01em; }
.nav-link:hover, .nav-link.active { background: rgba(26,82,118,.07); color: var(--blue); }
.nav-arrow { font-size: 10px; opacity: .55; }
.dropdown { position: absolute; top: calc(100% + 6px); left: 0; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 190px; z-index: 200; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: all .15s; }
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item { display: block; font-family: var(--font-body); font-size: 13.5px; padding: 10px 18px; color: #2c4a6a; text-decoration: none; transition: background .12s; }
.dropdown-item:hover { background: var(--blue-light); color: var(--blue); }
.nav-cta { margin-left: 10px !important; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; margin-left: auto; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--blue); border-radius: 2px; transition: all .2s; }

/* ── Mobile Nav ──────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; align-items: stretch; position: absolute; top: 64px; left: 0; right: 0; background: #fff; border-top: 1px solid var(--border); padding: 16px 20px 24px; gap: 0; }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: flex; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: var(--gray-light); border-radius: var(--radius-sm); margin: 4px 0 8px 0; }
  .dropdown-item { padding: 8px 14px; font-size: 13px; }
  .nav-cta { width: 100%; text-align: center; margin-top: 12px !important; margin-left: 0 !important; }
}

/* ── Hero ────────────────────────────────────────── */
.hero { background: linear-gradient(160deg, var(--blue-dark) 0%, var(--blue) 48%, #1a6e8a 100%); padding: 80px 0 90px; position: relative; overflow: hidden; }
.hero-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.06); pointer-events: none; }
.hero-content { max-width: 620px; position: relative; }
.hero-label { font-family: var(--font-body); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #85C1E9; margin-bottom: 14px; display: block; }
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero-desc { font-size: 17.5px; color: rgba(255,255,255,.76); line-height: 1.7; margin-bottom: 34px; font-weight: 300; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { margin-top: 52px; display: flex; align-items: center; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.11); border-radius: 12px; padding: 20px 28px; flex-wrap: wrap; gap: 0; }
.hero-stat { text-align: center; padding: 0 22px; }
.hero-stat-val { font-family: var(--font-display); font-size: 30px; font-weight: 700; color: #fff; line-height: 1; }
.hero-stat-lbl { font-family: var(--font-body); font-size: 11px; color: rgba(255,255,255,.55); letter-spacing: .09em; text-transform: uppercase; margin-top: 3px; }
.hero-divider { width: 1px; background: rgba(255,255,255,.2); height: 40px; align-self: center; }

/* ── Cards ───────────────────────────────────────── */
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.card:hover { box-shadow: var(--shadow); }
.card-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.card-grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.card-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.pillar-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--blue-light); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px; }
.pillar-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 24px; transition: box-shadow var(--transition); }
.pillar-card:hover { box-shadow: var(--shadow); }

/* ── Event Cards ─────────────────────────────────── */
.event-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px 22px; display: flex; gap: 18px; align-items: flex-start; transition: box-shadow var(--transition), transform var(--transition); }
.event-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.event-date-block { flex-shrink: 0; text-align: center; width: 52px; }
.event-month { font-family: var(--font-body); font-size: 10.5px; font-weight: 700; letter-spacing: .1em; color: var(--green); text-transform: uppercase; }
.event-day { font-family: var(--font-display); font-size: 32px; font-weight: 900; color: var(--blue); line-height: 1; }
.event-content { flex: 1; min-width: 0; }
.event-title { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.3; margin: 6px 0 5px; }
.event-loc { font-family: var(--font-body); font-size: 13px; color: var(--gray); }
.event-time { font-family: var(--font-body); font-size: 12.5px; color: var(--gray); margin-top: 3px; }

/* ── Badge / Pill ────────────────────────────────── */
.badge { display: inline-block; font-family: var(--font-body); font-size: 10.5px; font-weight: 700; letter-spacing: .07em; padding: 2px 9px; border-radius: 20px; text-transform: uppercase; }
.badge-board  { background: var(--blue); color: #fff; }
.badge-ceu    { background: var(--green); color: #fff; }
.badge-event  { background: #7D3C98; color: #fff; }
.badge-latest { background: var(--green-light); color: var(--green); }

/* ── Newsletter Cards ────────────────────────────── */
.nl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px,1fr)); gap: 16px; }
.nl-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow var(--transition); }
.nl-card:hover { box-shadow: var(--shadow); }
.nl-card-cover { height: 90px; display: flex; align-items: center; justify-content: center; }
.nl-card-cover-primary { background: linear-gradient(135deg, var(--blue), var(--blue-mid)); }
.nl-card-cover-secondary { background: linear-gradient(135deg, #BDC3C7, #95A5A6); }
.nl-cover-letter { font-family: var(--font-display); color: rgba(255,255,255,.9); font-size: 30px; font-weight: 900; }
.nl-card-body { padding: 14px; }
.nl-card-title { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--text); margin-top: 6px; }
.nl-card-date { font-family: var(--font-body); font-size: 12.5px; color: var(--gray); }
.nl-card-dl { font-family: var(--font-body); font-size: 12.5px; color: var(--blue); font-weight: 600; cursor: pointer; display: inline-block; margin-top: 8px; }
.nl-card-dl:hover { color: var(--blue-mid); }

/* ── Section Headings ────────────────────────────── */
.section-header { margin-bottom: 40px; }
.section-header-row { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ── Board Grid ──────────────────────────────────── */
.board-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 16px; }
.board-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.board-name { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--blue); margin-bottom: 2px; }
.board-role { font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--green); margin-bottom: 8px; }
.board-company { font-family: var(--font-body); font-size: 13.5px; color: var(--text); margin-bottom: 4px; }
.board-contact { font-family: var(--font-body); font-size: 13px; color: var(--gray); }
.board-contact a { color: var(--blue-mid); }

/* ── CTA Band ────────────────────────────────────── */
.cta-band { background: linear-gradient(135deg, var(--green), #27AE60); padding: 52px 0; }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,.8); font-size: 15.5px; margin: 0; font-weight: 300; }
.cta-band-btns { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; }

/* ── Contact Form ────────────────────────────────── */
.contact-form .form-group { margin-bottom: 20px; }
.contact-form label { display: block; font-family: var(--font-body); font-size: 13.5px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 14.5px; color: var(--text); background: #fff; transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--blue-mid); box-shadow: 0 0 0 3px rgba(46,134,193,.15);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ── Alerts ──────────────────────────────────────── */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 14px; margin-bottom: 20px; }
.alert-success { background: var(--green-light); color: #145a32; border: 1px solid #a9dfbf; }
.alert-error   { background: #FDEDEC; color: #922b21; border: 1px solid #f1948a; }
.alert-info    { background: var(--blue-light); color: #1a5276; border: 1px solid #85c1e9; }

/* ── Page Header ─────────────────────────────────── */
.page-header { background: linear-gradient(135deg, var(--blue-dark), var(--blue)); padding: 56px 0 52px; }
.page-header h1 { color: #fff; margin-bottom: 10px; }
.page-header p { color: rgba(255,255,255,.75); font-size: 17px; font-weight: 300; margin: 0; max-width: 540px; }
.page-header .sec-label { color: #85C1E9; }

/* ── Responsive Grids ────────────────────────────── */
@media (max-width: 900px) {
  .card-grid-3, .card-grid-4 { grid-template-columns: repeat(2,1fr); }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .card-grid-3, .card-grid-2, .card-grid-4 { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .hero-divider { display: none; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .cta-band-btns { justify-content: center; }
  .hero-btns { flex-direction: column; }
}

/* ── Utilities ───────────────────────────────────── */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: .5rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.flex-between { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

/* ── Footer ──────────────────────────────────────── */
.site-footer { background: #0f2133; padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { color: rgba(255,255,255,.45); font-size: 13.5px; line-height: 1.65; margin-bottom: 10px; }
.footer-address { color: rgba(255,255,255,.35) !important; font-size: 13px !important; }
.footer-logo-row { display: flex; align-items: center; gap: 9px; margin-bottom: 16px; }
.footer-logo { width: 36px; height: 36px; border-radius: 8px; background: var(--blue); display: flex; align-items: center; justify-content: center; color: #fff; font-family: var(--font-display); font-weight: 900; font-size: 15px; }
.footer-logo-name { font-family: var(--font-display); color: #fff; font-weight: 700; font-size: 17px; }
.footer-col { display: flex; flex-direction: column; gap: 2px; }
.footer-col-title { color: rgba(255,255,255,.3); font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 12px; }
.footer-col a { color: rgba(255,255,255,.55); font-size: 13.5px; text-decoration: none; padding: 3px 0; transition: color var(--transition); }
.footer-col a:hover { color: rgba(255,255,255,.9); }
.fb-link { display: inline-block; background: #1877F2; color: #fff; padding: 5px 14px; border-radius: 5px; font-size: 12px; font-family: var(--font-body); font-weight: 600; text-decoration: none; margin-top: 14px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-bottom span { color: rgba(255,255,255,.28); font-size: 12px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px) { .footer-grid { grid-template-columns: 1fr; } }

/* ── Accordion (CEU / FAQ) ───────────────────────── */
.accordion-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; }
.accordion-header { width: 100%; background: none; border: none; padding: 18px 22px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--blue); text-align: left; }
.accordion-header:hover { background: var(--gray-light); }
.accordion-icon { font-size: 18px; transition: transform .2s; }
.accordion-body { padding: 0 22px 20px; display: none; font-family: var(--font-body); font-size: 14.5px; color: var(--gray); line-height: 1.65; }
.accordion-item.open .accordion-body { display: block; }
.accordion-item.open .accordion-icon { transform: rotate(180deg); }