/* Umarell Pharma Consulting — single-page responsive site */

:root{
  --bg: #ffffff;
  --muted: #f5f6f7;
  --text: #111214;
  --subtle: #5b616a;
  --border: rgba(17,18,20,.10);
  --shadow: 0 10px 30px rgba(17,18,20,.08);
  --radius: 18px;
  --max: 1080px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

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

.container{
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top: 12px;
  background:#000;
  color:#fff;
  padding:10px 12px;
  border-radius: 10px;
  z-index: 9999;
}
.skip-link:focus{ left: 12px; }

/* Header */
.header{
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration: none;
}
.brand__logo{
  width: 260px;
}
.brand__logo--mobile{ display:none; width: 210px; }

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
}
.nav a{
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}
.nav a:hover{ text-decoration: underline; text-underline-offset: 3px; }

.nav__cta{
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(17,18,20,.04);
}

.nav-toggle{
  display:none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  box-shadow: 0 1px 0 rgba(17,18,20,.04);
}
.nav-toggle__bars{
  display:block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  position: relative;
}
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  content:"";
  position:absolute;
  left:0;
  width: 18px;
  height: 2px;
  background: var(--text);
}
.nav-toggle__bars::before{ top: -6px; }
.nav-toggle__bars::after{ top: 6px; }

.nav-drawer{
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,.98);
}
.nav-drawer__inner{
  padding: 14px 0 18px 0;
  display:flex;
  flex-direction: column;
  gap: 10px;
}
.nav-drawer a{
  text-decoration:none;
  color: var(--text);
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

/* Hero */
.hero{
  padding: 46px 0 26px 0;
}
.hero__inner{
  display:grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.hero__copy h1{
  font-size: clamp(28px, 3.2vw, 44px);
  letter-spacing: -0.02em;
  margin: 0 0 8px 0;
}
.hero__tagline{
  margin: 0 0 18px 0;
  color: var(--subtle);
  font-weight: 700;
}
.hero__copy p{
  margin: 0 0 14px 0;
  color: rgba(17,18,20,.92);
}
.hero__actions{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* Sections */
.section{
  padding: 34px 0;
}
.section--muted{
  background: var(--muted);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
h2{
  font-size: 22px;
  margin: 0 0 18px 0;
  letter-spacing: -0.01em;
}
h3{
  margin: 0 0 8px 0;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.card--flat{
  box-shadow: none;
}
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 16px;
  border-radius: 999px;
  background: #0b0b0c;
  color: #fff;
  text-decoration:none;
  font-weight: 700;
  border: 1px solid rgba(0,0,0,.2);
  box-shadow: 0 10px 24px rgba(0,0,0,.14);
}
.button:hover{ transform: translateY(-1px); }
.button:active{ transform: translateY(0); }
.button--ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

/* Contact */
.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact__links a{
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}
.contact__links a:hover{ text-decoration: underline; text-underline-offset: 3px; }

/* Footer */
.footer{
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer__inner{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.footer__mark{
  width: 320px;
  max-width: 80vw;
  opacity: .9;
  margin-bottom: 10px;
}
.footer__small{
  margin: 0;
  color: var(--subtle);
  font-size: 12.5px;
}
.footer__small a{
  color: var(--subtle);
  text-decoration: none;
  font-weight: 700;
}
.footer__small a:hover{ text-decoration: underline; text-underline-offset: 3px; }

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* Responsive */
@media (max-width: 900px){
  .grid{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .hero__inner{ grid-template-columns: 1fr; }
  .hero{ padding-top: 28px; }
  .brand__logo--desktop{ display:none; }
  .brand__logo--mobile{ display:block; }
  .nav{ display:none; }
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .button:hover{ transform: none; }
}


/* Floating contact button */
.floating-contact{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  background: #0b0b0c;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid rgba(0,0,0,.2);
  box-shadow: 0 14px 30px rgba(0,0,0,.18);
}

.floating-contact:hover{ transform: translateY(-1px); }
.floating-contact:active{ transform: translateY(0); }

@media (max-width: 900px){
  .floating-contact{
    right: 14px;
    bottom: 14px;
    padding: 12px 14px;
  }
}

@media (prefers-reduced-motion: reduce){
  .floating-contact:hover{ transform: none; }
}






/* Footer lockup: same as header, slightly larger */
.footer__brand{
  display:block;
  width: 100%;
  margin-bottom: 10px;
}
.footer__lockup{
  width: 80%;
  max-width: 80%;
  height: auto;
  opacity: .92;
}