/* Picasso Veterinary Fund — independent educational resource
   Warm animal-welfare theme: soft teal/green + warm coral/amber, cream bg. */

:root{
  --teal:#2f8f83;
  --teal-dark:#226a61;
  --teal-soft:#e3f1ee;
  --coral:#ef7a52;
  --coral-dark:#d65f37;
  --amber:#f4b860;
  --cream:#fbf7f0;
  --cream-card:#ffffff;
  --ink:#2b302f;
  --ink-soft:#55605d;
  --line:#e5ded2;
  --shadow:0 6px 20px rgba(34,106,97,.10);
  --radius:18px;
  --max:1080px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Noto Sans",sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--cream);
  line-height:1.65;font-size:17px;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-dark);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--coral-dark)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Header / nav */
.site-header{background:var(--cream);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;max-width:var(--max);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.12rem;color:var(--teal-dark);text-decoration:none;letter-spacing:-.2px}
.brand:hover{color:var(--teal-dark)}
.brand .logo{flex:0 0 auto}
.nav-toggle{display:none;background:var(--teal-soft);border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:1rem;cursor:pointer;color:var(--teal-dark)}
.nav-links{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.nav-links a{display:inline-block;padding:8px 11px;border-radius:10px;font-size:.95rem;text-decoration:none;color:var(--ink-soft);font-weight:600}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--teal-soft);color:var(--teal-dark)}

/* Hero */
.hero{background:linear-gradient(150deg,var(--teal-soft),#fff 70%);padding:46px 0 40px;border-bottom:1px solid var(--line)}
.hero h1{font-size:2.05rem;line-height:1.18;margin:.1em 0 .4em;letter-spacing:-.5px}
.hero p{font-size:1.12rem;color:var(--ink-soft);max-width:60ch;margin:0 0 1.1em}
.hero-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:30px;align-items:center}
.hero-img{border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.eyebrow{display:inline-block;background:var(--coral);color:#fff;font-weight:700;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:999px}

/* Buttons */
.btn{display:inline-block;background:var(--teal);color:#fff;text-decoration:none;font-weight:700;padding:12px 20px;border-radius:999px;box-shadow:var(--shadow);transition:transform .08s ease}
.btn:hover{background:var(--teal-dark);color:#fff;transform:translateY(-1px)}
.btn.alt{background:var(--coral)}
.btn.alt:hover{background:var(--coral-dark)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}

/* Main / sections */
main{padding:38px 0 10px}
section{margin:0 0 34px}
h2{font-size:1.5rem;letter-spacing:-.3px;margin:1.2em 0 .5em}
h3{font-size:1.16rem;margin:1.3em 0 .4em}
.lede{font-size:1.12rem;color:var(--ink-soft)}
.breadcrumbs{font-size:.85rem;color:var(--ink-soft);margin:0 0 6px}
.breadcrumbs a{color:var(--ink-soft)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:var(--cream-card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card h3{margin-top:.2em}
.card p{margin:.3em 0 .8em;color:var(--ink-soft);font-size:.98rem}
.card a.more{font-weight:700;text-decoration:none}
.card .ic{margin-bottom:6px}

.callout{background:var(--teal-soft);border:1px solid #cfe6e0;border-left:5px solid var(--teal);border-radius:14px;padding:18px 20px;margin:24px 0}
.callout.warm{background:#fdeee6;border-color:#f7d3c2;border-left-color:var(--coral)}
.callout h3{margin-top:0}

ul.checks{list-style:none;padding:0;margin:1em 0}
ul.checks li{position:relative;padding:6px 0 6px 30px}
ul.checks li::before{content:"";position:absolute;left:0;top:12px;width:14px;height:14px;border-radius:50%;background:var(--coral)}

.article-img{border-radius:var(--radius);box-shadow:var(--shadow);margin:18px 0}
figure{margin:18px 0}
figcaption{font-size:.82rem;color:var(--ink-soft);margin-top:6px}

.faq dt{font-weight:700;margin-top:1em}
.faq dd{margin:.2em 0 .6em;color:var(--ink-soft)}

/* Footer */
.site-footer{background:#23332f;color:#cfe0db;margin-top:40px;padding:34px 0 28px;font-size:.92rem}
.site-footer a{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
.site-footer h4{color:#fff;margin:0 0 .6em;font-size:1rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:5px 0}
.disclaimer{border-top:1px solid #3b4f49;margin-top:24px;padding-top:18px;font-size:.82rem;color:#a9bdb7;line-height:1.6}

/* Responsive */
@media (max-width:760px){
  .hero-grid{grid-template-columns:1fr}
  .hero-img{order:-1}
  .hero h1{font-size:1.7rem}
  .foot-grid{grid-template-columns:1fr}
  .nav-toggle{display:inline-block}
  .nav-links{display:none;width:100%;flex-direction:column;align-items:stretch;padding-top:8px}
  .nav-links.open{display:flex}
  .nav{flex-wrap:wrap}
  .nav-links a{padding:11px 12px}
}
