/* =========================================================
   PaNBA Sierra Leone — Design System
   Navy #0B1F3A · Emerald #15803D · Gold #D4A017
   Off-white #F7F8F4 · Charcoal #17202A · Grey #657177
   ========================================================= */

:root{
  --navy: #0B1F3A;
  --navy-800: #122a4d;
  --emerald: #15803D;
  --emerald-600: #12692f;
  --gold: #D4A017;
  --gold-600: #b8860f;
  --off-white: #F7F8F4;
  --charcoal: #17202A;
  --grey: #657177;
  --white: #FFFFFF;

  --font-display: "DM Serif Display", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 4px;
  --container: 1180px;
  --shadow: 0 10px 30px rgba(11,31,58,0.12);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--off-white);
  line-height:1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy);
  line-height:1.15;
  margin:0 0 .5em;
  font-weight:400;
}
p{ margin:0 0 1em; }
.container{ max-width: var(--container); margin:0 auto; padding:0 20px; }
.eyebrow{
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.75rem;
  font-weight:700;
  color: var(--gold);
}
section{ padding: 64px 0; }
.section-alt{ background: var(--white); }
.section-navy{ background: var(--navy); color: var(--white); }
.section-navy h2, .section-navy h3{ color: var(--white); }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-weight:600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  min-height:48px;
}
.btn:active{ transform: scale(.98); }
.btn-gold{ background: var(--gold); color: var(--navy); }
.btn-gold:hover{ background: var(--gold-600); }
.btn-outline{ background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn-outline:hover{ background: rgba(255,255,255,.12); }
.btn-navy{ background: var(--navy); color: var(--white); }
.btn-navy:hover{ background: var(--navy-800); }
.btn-emerald{ background: var(--emerald); color: var(--white); }
.btn-emerald:hover{ background: var(--emerald-600); }
.btn-block{ width:100%; }

/* Skip link */
.skip-link{
  position:absolute; left:-999px; top:auto;
  background: var(--gold); color: var(--navy);
  padding: 12px 18px; z-index:1000; font-weight:700;
}
.skip-link:focus{ left: 12px; top: 12px; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible{
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* ===== Header ===== */
.site-header{
  position: sticky; top:0; z-index: 500;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-header.is-transparent{
  background: linear-gradient(to bottom, rgba(11,31,58,.85), rgba(11,31,58,0));
  border-bottom-color: transparent;
  position:absolute; width:100%;
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 20px;
}
.brand{ display:flex; align-items:center; gap:10px; color: var(--white); }
.brand img{ width:40px; height:40px; }
.brand-text{ font-family: var(--font-display); font-size:1.15rem; line-height:1.1; }
.brand-text small{ display:block; font-family: var(--font-body); font-size:.6rem; letter-spacing:.1em; text-transform:uppercase; color: var(--gold); }

.nav-toggle{
  background:none; border:none; color:var(--white);
  width:44px; height:44px; display:flex; align-items:center; justify-content:center;
}
.nav-toggle svg{ width:26px; height:26px; }

.main-nav{
  position: fixed; inset: 0 0 0 30%;
  background: var(--navy);
  transform: translateX(100%);
  transition: transform .3s ease;
  z-index: 600;
  padding: 24px;
  overflow-y:auto;
}
.main-nav.is-open{ transform: translateX(0); }
.main-nav-close{ background:none; border:none; color:var(--white); width:44px; height:44px; margin-left:auto; display:flex; }
.main-nav ul{ list-style:none; margin: 20px 0 0; padding:0; }
.main-nav li{ border-bottom: 1px solid rgba(255,255,255,.08); }
.main-nav a{ display:block; padding: 16px 4px; color: var(--white); font-weight:600; font-size:1.05rem; }
.main-nav a[aria-current="page"]{ color: var(--gold); }
.nav-cta{ margin-top:20px; display:flex; flex-direction:column; gap:10px; }
.nav-backdrop{
  position: fixed; inset:0; background: rgba(0,0,0,.5);
  opacity:0; pointer-events:none; transition: opacity .3s ease; z-index:550;
}
.nav-backdrop.is-open{ opacity:1; pointer-events:auto; }

@media (min-width: 900px){
  .nav-toggle, .main-nav-close, .nav-backdrop{ display:none; }
  .main-nav{
    position:static; transform:none; background:transparent; inset:auto;
    padding:0; overflow:visible; display:flex; align-items:center; gap: 24px;
  }
  .main-nav ul{ display:flex; gap: 22px; margin:0; }
  .main-nav li{ border:none; }
  .main-nav a{ padding: 6px 2px; font-size:.95rem; }
  .nav-cta{ flex-direction:row; margin:0; }
  .header-inner{ padding: 16px 20px; }
}

/* ===== Hero Slider ===== */
.hero{
  position:relative;
  min-height: 92vh;
  display:flex; align-items:flex-end;
  overflow:hidden;
  color: var(--white);
}
.hero-slides{ position:absolute; inset:0; }
.hero-slide{
  position:absolute; inset:0;
  background-size: cover; background-position: center;
  opacity:0; transition: opacity 1.1s ease;
}
.hero-slide.is-active{ opacity:1; }
.hero-slide::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(to top, rgba(11,31,58,.92) 10%, rgba(11,31,58,.55) 55%, rgba(11,31,58,.35));
}
.hero-content{ position:relative; z-index:2; padding: 60px 20px 56px; max-width: var(--container); margin:0 auto; width:100%; }
.hero h1{ color: var(--white); font-size: clamp(2rem, 7vw, 3.4rem); margin: .3em 0 .4em; }
.hero .lede{ max-width: 620px; font-size: 1.05rem; color: rgba(255,255,255,.92); }
.hero-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top: 22px; }
.hero-dots{ position:absolute; z-index:3; bottom: 18px; right: 20px; display:flex; gap:8px; }
.hero-dots button{
  width:10px; height:10px; border-radius:50%; border: 2px solid var(--white);
  background: transparent; padding:0;
}
.hero-dots button.is-active{ background: var(--gold); border-color: var(--gold); }

/* ===== Impact strip ===== */
.impact-strip{ background: var(--emerald); color: var(--white); padding: 28px 0; }
.impact-strip .container{
  display:grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.impact-item .num{ font-family: var(--font-display); font-size: 1.6rem; display:block; }
.impact-item .label{ font-size:.8rem; opacity:.9; }
.impact-note{ font-size:.72rem; opacity:.8; margin-top:16px; }
@media (min-width:700px){ .impact-strip .container{ grid-template-columns: repeat(4,1fr); } }

/* ===== Motto block ===== */
.motto{
  background: var(--navy);
  color: var(--white);
  text-align:center;
  padding: 56px 20px;
  position:relative;
}
.motto blockquote{
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  max-width: 820px; margin: 0 auto;
  border-left: none;
}
.motto .rule{ width:60px; height:3px; background: var(--gold); margin: 20px auto 0; }

/* ===== Cards ===== */
.grid{ display:grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width:700px){ .grid-2{ grid-template-columns: 1fr 1fr; } .grid-3{ grid-template-columns: repeat(3,1fr); } }

.card{
  background: var(--white);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  display:flex; flex-direction:column;
}
.card-media{ aspect-ratio: 4/3; background: linear-gradient(135deg, var(--navy), var(--emerald)); position:relative; overflow:hidden; }
.card-media .ph-label{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  color: rgba(255,255,255,.85); font-size:.8rem; text-align:center; padding: 0 16px;
}
.card-media img{ width:100%; height:100%; object-fit:cover; display:block; }
.card-body{ padding: 22px; display:flex; flex-direction:column; gap:8px; flex:1; }
.card-body h3{ font-size:1.2rem; margin-bottom:.2em; }
.tag{
  display:inline-block; font-size:.7rem; text-transform:uppercase; letter-spacing:.06em;
  color: var(--emerald); font-weight:700;
}
.card-body .meta{ font-size:.82rem; color: var(--grey); }
.card-body .btn{ align-self:flex-start; margin-top:auto; }

/* Areas of work list */
.areas-list{ display:grid; grid-template-columns: 1fr; gap:14px; list-style:none; margin:0; padding:0; }
@media (min-width:700px){ .areas-list{ grid-template-columns: 1fr 1fr; } }
.areas-list li{
  display:flex; gap:12px; align-items:flex-start;
  background: var(--white); padding: 16px 18px; border-radius: var(--radius);
  border-left: 4px solid var(--gold);
}

/* Profile cards */
.profile{ background:var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; text-align:center; }
.profile-photo{
  width:104px; height:104px; border-radius:50%; margin: 0 auto 14px;
  background: linear-gradient(135deg, var(--navy), var(--gold));
  display:flex; align-items:center; justify-content:center; color:#fff; font-family:var(--font-display); font-size:1.6rem;
  overflow:hidden;
}
.profile-photo img{ width:100%; height:100%; object-fit:cover; }
.pending-note{ display:block; margin-top:8px; font-size:.68rem; color: var(--grey); font-style:italic; }

/* Partner logo strip */
.partner-strip{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap: 36px; }
.partner-strip img{ max-height:56px; width:auto; filter: grayscale(1) contrast(1.05); opacity:.8; }
.partner-strip img:hover{ filter:none; opacity:1; }
.profile h3{ font-size:1.05rem; margin-bottom:0; }
.profile .role{ color: var(--emerald); font-weight:600; font-size:.85rem; margin-bottom:10px; }
.profile p{ font-size:.9rem; color: var(--charcoal); }
.badge-former{
  display:inline-block; margin-top:8px; background: var(--off-white); color: var(--grey);
  border:1px solid #ddd; font-size:.7rem; padding:3px 10px; border-radius:100px;
}

/* CTA band */
.cta-band{ background: var(--gold); color: var(--navy); text-align:center; padding: 56px 20px; }
.cta-band h2{ color: var(--navy); }
.cta-band .btn-navy{ }

/* Forms */
.form-field{ margin-bottom: 18px; }
.form-field label{ display:block; font-weight:600; margin-bottom:6px; font-size:.9rem; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; padding: 13px 14px; border:1px solid #ccd2d6; border-radius: var(--radius);
  font-family: var(--font-body); font-size:1rem; background: var(--white);
}
.form-field textarea{ min-height:140px; resize: vertical; }
.form-check{ display:flex; align-items:flex-start; gap:10px; font-size:.88rem; }
.form-check input{ margin-top:4px; width:auto; }
.hp-field{ position:absolute; left:-9999px; top:-9999px; }
.form-note{ font-size:.8rem; color: var(--grey); }

/* Info list */
.info-list{ list-style:none; margin:0; padding:0; }
.info-list li{ display:flex; gap:12px; padding: 10px 0; border-bottom:1px solid #e6e6e2; }
.info-list .k{ min-width:110px; font-weight:700; color: var(--navy); }

/* Map placeholder */
.map-placeholder{
  height: 260px; border-radius: var(--radius); background: repeating-linear-gradient(45deg, #e9ebe4, #e9ebe4 10px, #e2e5dc 10px, #e2e5dc 20px);
  display:flex; align-items:center; justify-content:center; color: var(--grey); font-size:.85rem; text-align:center;
}

/* Alerts */
.alert{ padding: 16px 18px; border-radius: var(--radius); margin-bottom: 18px; font-size:.92rem; }
.alert-info{ background:#eaf3ee; color: var(--emerald-600); border:1px solid #cde5d7; }
.alert-warn{ background:#fdf3e0; color:#8a6410; border:1px solid #f2debc; }

/* Bank details */
.bank-card{ background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; }
.bank-card h3{ margin-bottom:14px; font-size:1.1rem; }

/* Donate options */
.donate-options{ display:grid; gap:16px; grid-template-columns: 1fr; }
@media (min-width:700px){ .donate-options{ grid-template-columns: 1fr 1fr; } }

/* Breadcrumb / page hero */
.page-hero{
  background: linear-gradient(135deg, var(--navy), #0e2a52);
  color: var(--white); padding: 70px 0 46px;
}
.page-hero .eyebrow{ color: var(--gold); }
.page-hero h1{ color: var(--white); font-size: clamp(1.8rem, 5vw, 2.6rem); }
.page-hero p{ max-width:640px; color: rgba(255,255,255,.85); }

/* Footer */
.site-footer{ background: var(--charcoal); color: rgba(255,255,255,.85); padding: 52px 0 24px; font-size:.9rem; }
.footer-grid{ display:grid; gap: 30px; grid-template-columns: 1fr; margin-bottom: 32px; }
@media (min-width: 800px){ .footer-grid{ grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer h4{ color: var(--white); font-size:.95rem; font-family: var(--font-body); font-weight:700; margin-bottom:12px; text-transform:uppercase; letter-spacing:.06em; }
.site-footer ul{ list-style:none; margin:0; padding:0; }
.site-footer li{ margin-bottom:8px; }
.site-footer a:hover{ color: var(--gold); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); padding-top:20px; display:flex; flex-wrap:wrap; gap:10px; justify-content:space-between; font-size:.78rem; color: rgba(255,255,255,.6); }
.social-links{ display:flex; gap:12px; margin-top:10px; }
.social-links a{ width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,.25); display:flex; align-items:center; justify-content:center; }

/* Install banner */
.install-banner{
  position: fixed; left:16px; right:16px; bottom:16px; z-index:800;
  background: var(--navy); color:var(--white); border-radius: var(--radius);
  padding: 14px 16px; box-shadow: var(--shadow);
  display:none; align-items:center; gap:12px; justify-content:space-between;
}
.install-banner.is-visible{ display:flex; }
.install-banner p{ margin:0; font-size:.85rem; }
.install-actions{ display:flex; gap:8px; flex-shrink:0; }
.install-actions button{ min-height:38px; padding:8px 14px; font-size:.8rem; }

/* Utility */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.section-head{ max-width: 720px; margin-bottom: 36px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .hero-slide{ transition:none; }
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
