/* ==========================================================================
   SLHERF FOUNDATION — Design tokens
   Palette drawn from the crest: crimson ring, deep maroon wreath/ribbon,
   parchment field, ink shield-text, and a restrained gold tassel accent.
   ========================================================================== */

:root{
  --crimson:      #C21E2C;   /* outer ring red */
  --crimson-dark: #9E1620;   /* pressed / hover state */
  --maroon:       #591418;   /* wreath + ribbon */
  --maroon-deep:  #3C0D10;   /* darkest panels */
  --parchment:    #FBF6EE;   /* field / page background */
  --parchment-2:  #F3EADA;   /* slightly deeper cream for panels */
  --ink:          #241A16;   /* near-black, body text */
  --ink-soft:     #5B4C46;   /* secondary text */
  --gold:         #B9922F;   /* tassel accent — used sparingly */
  --line:         #E4D7C2;   /* hairline borders on parchment */
  --white:        #FFFFFF;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:    "Source Sans 3", "Inter", -apple-system, sans-serif;

  --radius-sm: 4px;
  --radius-md: 10px;
  --shadow-card: 0 1px 2px rgba(60,13,16,0.06), 0 8px 24px rgba(60,13,16,0.08);
  --container: 1160px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--parchment);
  color:var(--ink);
  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);
  font-weight:600;
  color:var(--maroon-deep);
  line-height:1.15;
  margin:0 0 0.5em;
}
p{ margin:0 0 1em; }
.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }
:focus-visible{ outline:3px solid var(--gold); outline-offset:3px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- eyebrow / kicker ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.55em;
  font-family:var(--font-body);
  font-weight:700;
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--crimson);
}
.eyebrow::before{
  content:"";
  width:18px; height:2px;
  background:var(--gold);
  display:inline-block;
}

/* ==========================================================================
   SIGNATURE ELEMENT — the ribbon banner
   Echoes the crest's "EXCELLENCE · SCIENCE · HUMANITY" scroll. Used as
   section dividers/labels throughout the site rather than plain <h2> rules.
   ========================================================================== */
.ribbon{
  position:relative;
  display:inline-block;
  background:var(--maroon);
  color:var(--parchment);
  font-family:var(--font-display);
  font-weight:600;
  padding:.55em 1.6em;
  font-size:1rem;
  letter-spacing:.03em;
  box-shadow:0 6px 16px rgba(59,13,16,.25);
}
.ribbon::before,.ribbon::after{
  content:"";
  position:absolute;
  top:0;
  border-top:1.1em solid var(--maroon-deep);
  width:0; height:0;
}
.ribbon::before{ left:-1.1em; border-bottom:1.1em solid transparent; border-right:1.1em solid var(--maroon); }
.ribbon::after{ right:-1.1em; border-bottom:1.1em solid transparent; border-left:1.1em solid var(--maroon); }

.section-head{ text-align:center; max-width:640px; margin:0 auto 48px; }
.section-head .ribbon{ margin-bottom:18px; }
.section-head h2{ font-size:clamp(1.7rem,3vw,2.4rem); }
.section-head p{ color:var(--ink-soft); font-size:1.05rem; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  font-family:var(--font-body);
  font-weight:700;
  font-size:.95rem;
  padding:.85em 1.7em;
  border-radius:var(--radius-sm);
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-donate{
  background:var(--crimson);
  color:var(--white);
  box-shadow:0 8px 20px rgba(194,30,44,.35);
}
.btn-donate:hover{ background:var(--crimson-dark); }
.btn-outline{
  background:transparent;
  border-color:var(--parchment);
  color:var(--parchment);
}
.btn-outline:hover{ background:var(--parchment); color:var(--maroon-deep); }
.btn-ghost{
  background:transparent;
  border-color:var(--maroon);
  color:var(--maroon);
}
.btn-ghost:hover{ background:var(--maroon); color:var(--parchment); }
.btn-block{ width:100%; }

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:100;
  background:var(--parchment);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ width:46px; height:46px; border-radius:50%; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{ font-family:var(--font-display); font-size:1.05rem; color:var(--maroon-deep); }
.brand-text span{ font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--crimson); font-weight:700; }

.nav-links{
  display:flex; align-items:center; gap:28px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  font-weight:600; font-size:.92rem; color:var(--ink);
  position:relative; padding:4px 0;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:-3px;
  width:0; height:2px; background:var(--crimson);
  transition:width .2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:var(--crimson); }

.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none;
  background:none; border:2px solid var(--maroon); border-radius:var(--radius-sm);
  width:42px; height:38px; cursor:pointer;
  position:relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; position:absolute; left:9px; right:9px; height:2px; background:var(--maroon);
}
.nav-toggle span{ top:18px; }
.nav-toggle span::before{ top:-7px; }
.nav-toggle span::after{ top:7px; }

@media (max-width:860px){
  .nav-toggle{ display:block; }
  .nav-links{
    position:fixed; inset:64px 0 0 0; z-index:99;
    background:var(--parchment);
    flex-direction:column; align-items:flex-start;
    padding:28px 24px; gap:22px;
    transform:translateX(100%);
    transition:transform .25s ease;
    overflow-y:auto;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ font-size:1.15rem; }
  .nav-cta .btn-ghost{ display:none; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;
  background:linear-gradient(180deg,var(--maroon-deep) 0%,var(--maroon) 62%,var(--crimson) 100%);
  color:var(--parchment);
  overflow:hidden;
  padding:96px 0 120px;
}
.hero::before{
  /* watermark laurel motif, echoing the crest wreath */
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(circle at 12% 20%, rgba(251,246,238,.06), transparent 40%),
    radial-gradient(circle at 88% 75%, rgba(185,146,47,.10), transparent 42%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:48px;
  align-items:center;
}
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:.6em;
  font-size:.75rem; letter-spacing:.18em; text-transform:uppercase;
  font-weight:700; color:var(--gold); margin-bottom:18px;
}
.hero h1{
  color:var(--white);
  font-size:clamp(2.3rem,4.6vw,3.6rem);
  margin-bottom:.4em;
}
.hero h1 em{ color:var(--gold); font-style:normal; }
.hero p.lead{
  font-size:1.15rem;
  color:rgba(251,246,238,.86);
  max-width:52ch;
  margin-bottom:2em;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom:2.5em; }
.hero-stats{
  display:flex; gap:32px; flex-wrap:wrap;
  border-top:1px solid rgba(251,246,238,.2);
  padding-top:24px;
}
.hero-stats div strong{
  display:block; font-family:var(--font-display); font-size:1.9rem; color:var(--white);
}
.hero-stats div span{ font-size:.78rem; letter-spacing:.05em; color:rgba(251,246,238,.7); }

.hero-crest{
  position:relative;
  display:flex; align-items:center; justify-content:center;
}
.hero-crest .ring{
  width:min(360px,80vw); aspect-ratio:1;
  border-radius:50%;
  background:var(--parchment);
  display:flex; align-items:center; justify-content:center;
  padding:22px;
  box-shadow:0 30px 60px rgba(0,0,0,.35);
}
.hero-crest .ring img{ border-radius:50%; }

@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-crest{ order:-1; margin-bottom:8px; }
  .hero-crest .ring{ width:220px; }
}

/* ==========================================================================
   GENERIC PAGE HERO (interior pages)
   ========================================================================== */
.page-hero{
  background:linear-gradient(180deg,var(--maroon-deep), var(--maroon));
  color:var(--parchment);
  padding:64px 0 56px;
  text-align:center;
}
.page-hero .eyebrow{ color:var(--gold); justify-content:center; }
.page-hero .eyebrow::before{ background:var(--gold); }
.page-hero h1{ color:var(--white); font-size:clamp(2rem,4vw,2.9rem); }
.page-hero p{ max-width:60ch; margin:0 auto; color:rgba(251,246,238,.85); }
.breadcrumb{ font-size:.82rem; color:rgba(251,246,238,.65); margin-bottom:14px; }
.breadcrumb a{ text-decoration:underline; }

/* ==========================================================================
   SECTIONS / LAYOUT UTILITIES
   ========================================================================== */
section{ padding:88px 0; }
.section-alt{ background:var(--parchment-2); }
.section-dark{ background:var(--maroon-deep); color:var(--parchment); }
.section-dark h2, .section-dark h3{ color:var(--white); }

.grid{ display:grid; gap:28px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:900px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

/* ---------- shield card (signature card shape, echoes crest shield) ---------- */
.shield-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:32px 26px 28px;
  box-shadow:var(--shadow-card);
}
.shield-card .mark{
  width:52px; height:58px;
  clip-path:polygon(0 0,100% 0,100% 68%,50% 100%,0 68%);
  background:var(--crimson);
  display:flex; align-items:center; justify-content:center;
  color:var(--white); font-family:var(--font-display); font-weight:700; font-size:1.3rem;
  margin-bottom:18px;
}
.shield-card h3{ font-size:1.2rem; margin-bottom:.4em; }
.shield-card p{ color:var(--ink-soft); font-size:.96rem; margin-bottom:0; }

/* ---------- stat block ---------- */
.stat{ text-align:center; }
.stat strong{ display:block; font-family:var(--font-display); font-size:2.6rem; color:var(--crimson); }
.stat span{ font-size:.82rem; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-soft); }

/* ---------- program card ---------- */
.program-card{
  background:var(--white);
  border-radius:var(--radius-md);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  display:flex; flex-direction:column;
}
.program-card .thumb{
  height:150px;
  background:linear-gradient(135deg,var(--maroon),var(--crimson));
  position:relative;
  display:flex; align-items:flex-end; padding:16px;
}
.program-card .thumb span{
  color:var(--parchment); font-family:var(--font-display); font-size:1.05rem;
}
.program-card .body{ padding:22px 22px 26px; flex:1; display:flex; flex-direction:column; }
.program-card .body p{ color:var(--ink-soft); font-size:.95rem; flex:1; }
.program-card .tag{
  align-self:flex-start;
  font-size:.68rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--crimson); background:rgba(194,30,44,.08);
  padding:.3em .8em; border-radius:20px; margin-bottom:.8em;
}

/* ---------- testimonial / quote ---------- */
.quote-block{
  border-left:4px solid var(--gold);
  padding-left:24px;
  font-family:var(--font-display);
  font-size:1.3rem;
  color:var(--maroon-deep);
}
.quote-block cite{ display:block; font-family:var(--font-body); font-style:normal; font-size:.85rem; color:var(--ink-soft); margin-top:14px; }

/* ---------- timeline (about page) ---------- */
.timeline{ position:relative; margin-left:12px; padding-left:32px; border-left:2px solid var(--line); }
.timeline-item{ position:relative; padding-bottom:40px; }
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item::before{
  content:""; position:absolute; left:-39px; top:2px;
  width:14px; height:14px; border-radius:50%;
  background:var(--crimson); border:3px solid var(--parchment); box-shadow:0 0 0 2px var(--crimson);
}
.timeline-item .year{ font-family:var(--font-display); color:var(--crimson); font-weight:700; margin-bottom:.2em; display:block; }

/* ---------- value / list rows with shield bullet ---------- */
.value-row{ display:flex; gap:16px; align-items:flex-start; margin-bottom:22px; }
.value-row .bullet{
  flex-shrink:0; width:34px; height:38px; margin-top:2px;
  clip-path:polygon(0 0,100% 0,100% 68%,50% 100%,0 68%);
  background:var(--maroon);
}
.value-row h4{ margin-bottom:.2em; font-size:1.05rem; }
.value-row p{ margin:0; color:var(--ink-soft); font-size:.95rem; }

/* ---------- team card ---------- */
.team-card{ text-align:center; }
.team-card .photo{
  width:120px; height:120px; border-radius:50%; margin:0 auto 14px;
  background:linear-gradient(135deg,var(--maroon),var(--crimson));
  display:flex; align-items:center; justify-content:center;
  color:var(--parchment); font-family:var(--font-display); font-size:1.6rem;
  border:4px solid var(--parchment-2); box-shadow:var(--shadow-card);
}
.team-card h4{ margin-bottom:.15em; font-size:1.05rem; }
.team-card span{ font-size:.82rem; color:var(--crimson); font-weight:600; }

/* ==========================================================================
   DONATE PAGE
   ========================================================================== */
.donate-panel{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-card);
  overflow:hidden;
}
.donate-panel .panel-head{
  background:var(--maroon);
  color:var(--parchment);
  padding:22px 28px;
}
.donate-panel .panel-head h3{ color:var(--white); margin-bottom:.15em; font-size:1.2rem; }
.donate-panel .panel-head p{ margin:0; font-size:.85rem; color:rgba(251,246,238,.75); }
.donate-panel .panel-body{ padding:28px; }

.freq-toggle{
  display:flex; background:var(--parchment-2); border-radius:30px; padding:4px; margin-bottom:22px;
}
.freq-toggle button{
  flex:1; padding:.6em 1em; border:none; background:transparent; border-radius:26px;
  font-weight:700; font-size:.88rem; cursor:pointer; color:var(--ink-soft);
  transition:background .15s ease,color .15s ease;
}
.freq-toggle button.active{ background:var(--crimson); color:var(--white); }

.amount-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:18px; }
.amount-grid button{
  padding:.85em .5em; border:2px solid var(--line); background:var(--white);
  border-radius:var(--radius-sm); font-weight:700; font-family:var(--font-body);
  cursor:pointer; color:var(--ink); transition:border-color .15s ease,background .15s ease,color .15s ease;
}
.amount-grid button.active{ border-color:var(--crimson); background:var(--crimson); color:var(--white); }

.custom-amount{ position:relative; margin-bottom:22px; }
.custom-amount span{
  position:absolute; left:14px; top:50%; transform:translateY(-50%);
  color:var(--ink-soft); font-weight:700;
}
.custom-amount input{
  width:100%; padding:.9em 1em .9em 2.1em; border:2px solid var(--line); border-radius:var(--radius-sm);
  font-size:1rem; font-family:var(--font-body); color:var(--ink);
}
.custom-amount input:focus{ border-color:var(--crimson); outline:none; }

.impact-note{
  background:var(--parchment-2); border-left:3px solid var(--gold);
  padding:12px 16px; font-size:.86rem; color:var(--ink-soft); border-radius:0 6px 6px 0; margin-bottom:22px;
}

.pay-methods{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:22px; }
.pay-methods span{
  border:1px solid var(--line); border-radius:6px; padding:.4em .8em; font-size:.78rem; color:var(--ink-soft); font-weight:600;
}

.donate-form label{ font-size:.85rem; font-weight:700; color:var(--ink); display:block; margin-bottom:6px; }
.donate-form input[type=text], .donate-form input[type=email]{
  width:100%; padding:.8em 1em; border:2px solid var(--line); border-radius:var(--radius-sm);
  margin-bottom:16px; font-family:var(--font-body); font-size:.95rem;
}
.donate-form input:focus{ border-color:var(--crimson); outline:none; }

.donate-aside .shield-card{ margin-bottom:20px; }
.trust-row{ display:flex; align-items:center; gap:10px; margin-bottom:14px; font-size:.85rem; color:var(--ink-soft); }
.trust-row .dot{ width:8px; height:8px; border-radius:50%; background:var(--crimson); flex-shrink:0; }

.donate-layout{ grid-template-columns:1.3fr .9fr; align-items:start; }
@media (max-width:900px){ .donate-layout{ grid-template-columns:1fr; } }

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-form label{ font-size:.85rem; font-weight:700; display:block; margin-bottom:6px; }
.contact-form input, .contact-form textarea, .contact-form select{
  width:100%; padding:.85em 1em; border:2px solid var(--line); border-radius:var(--radius-sm);
  font-family:var(--font-body); font-size:.95rem; margin-bottom:18px; background:var(--white); color:var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus{ border-color:var(--crimson); outline:none; }
.contact-form textarea{ resize:vertical; min-height:130px; }

.info-row{ display:flex; gap:16px; align-items:flex-start; margin-bottom:26px; }
.info-row .mark{
  flex-shrink:0; width:44px; height:44px; border-radius:50%;
  background:var(--maroon); color:var(--parchment);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:700;
}
.info-row h4{ margin-bottom:.15em; font-size:1rem; }
.info-row p{ margin:0; color:var(--ink-soft); font-size:.92rem; }

.map-frame{
  height:260px; border-radius:var(--radius-md); overflow:hidden;
  background:
    repeating-linear-gradient(45deg, var(--parchment-2), var(--parchment-2) 10px, var(--parchment) 10px, var(--parchment) 20px);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  color:var(--ink-soft); font-size:.85rem; text-align:center; padding:20px;
}

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{
  background:linear-gradient(120deg,var(--crimson),var(--maroon));
  color:var(--white);
  padding:64px 0;
  text-align:center;
}
.cta-band h2{ color:var(--white); }
.cta-band p{ color:rgba(251,246,238,.85); max-width:56ch; margin:0 auto 28px; }
.cta-band .actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{ background:var(--maroon-deep); color:rgba(251,246,238,.82); padding:64px 0 24px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px; }
@media (max-width:860px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-brand{ display:flex; gap:12px; align-items:center; margin-bottom:14px; }
.footer-brand img{ width:44px; height:44px; border-radius:50%; }
.footer-brand strong{ font-family:var(--font-display); color:var(--white); font-size:1.1rem; display:block; }
.site-footer h5{
  font-family:var(--font-body); color:var(--gold); font-size:.75rem; letter-spacing:.12em; text-transform:uppercase;
  margin-bottom:16px; font-weight:700;
}
.site-footer ul{ list-style:none; margin:0; padding:0; }
.site-footer li{ margin-bottom:10px; }
.site-footer a:hover{ color:var(--white); text-decoration:underline; }
.footer-bottom{
  border-top:1px solid rgba(251,246,238,.15); padding-top:20px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:.82rem; color:rgba(251,246,238,.55);
}
.social-row{ display:flex; gap:12px; }
.social-row a{
  width:34px; height:34px; border-radius:50%; border:1px solid rgba(251,246,238,.3);
  display:flex; align-items:center; justify-content:center; font-size:.8rem;
}
.social-row a:hover{ background:var(--crimson); border-color:var(--crimson); }

/* ---------- fade-in on scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }