/* =========================================================================
   Kenema Pharmacy — clean, trustworthy clinical theme
   Light (soft teal-white) + Dark (deep teal-charcoal) via CSS variables.
   Type: Poppins (display) + Inter (body). Friendly, rounded, calm.
   ========================================================================= */

:root, :root.light {
  --background:             #eef4f4;
  --surface:                #ffffff;
  --surface-container:      #e6eeef;
  --surface-container-high: #dbe7e7;
  --on-surface:             #14201f;
  --on-surface-variant:     #495a58;
  --heading:                #0e3b3a;
  --primary:                #0e7c7b;
  --on-primary:             #ffffff;
  --accent:                 #1f9d6b;
  --accent-strong:          #25b07a;
  --outline:                #779695;
  --outline-variant:        #cee0df;
  --error:                  #b3261e;
  --hero-overlay:           linear-gradient(180deg, rgba(8,40,40,0.10), rgba(8,40,40,0.30));
  --grain-opacity:          0.03;
}
:root.dark {
  --background:             #0c1413;
  --surface:                #0c1413;
  --surface-container:      #15201f;
  --surface-container-high: #1d2a29;
  --on-surface:             #e6efed;
  --on-surface-variant:     #a6b8b6;
  --heading:                #e9f4f2;
  --primary:                #2bb3a6;
  --on-primary:             #06201e;
  --accent:                 #46c98a;
  --accent-strong:          #5bd69a;
  --outline:                #779695;
  --outline-variant:        #25332f;
  --error:                  #ffb4ab;
  --hero-overlay:           linear-gradient(180deg, rgba(0,0,0,0.30), rgba(0,0,0,0.60));
  --grain-opacity:          0.05;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--background); color: var(--on-surface); font-family: "Inter", system-ui, sans-serif; overflow-x: hidden; transition: background-color .35s ease, color .35s ease; }
.font-display { font-family: "Poppins", system-ui, sans-serif; }
.label { font-family: "Poppins", sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; font-size: 12px; line-height: 1; }

.grain { position: relative; }
.grain::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: var(--grain-opacity); mix-blend-mode: overlay; }
.hero-overlay { background: var(--hero-overlay); }

.btn-primary { background: var(--primary); color: var(--on-primary); border-radius: 9999px; transition: filter .25s ease, transform .1s ease; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:active { transform: scale(.98); }
.btn-outline { border: 1px solid var(--primary); color: var(--primary); border-radius: 9999px; transition: background-color .3s ease, color .3s ease; }
.btn-outline:hover { background: var(--primary); color: var(--on-primary); }
.btn-ghost-light { border: 1px solid rgba(255,255,255,.6); color: #fff; border-radius: 9999px; transition: background-color .3s ease; }
.btn-ghost-light:hover { background: rgba(255,255,255,.14); }

.field { width: 100%; background: var(--surface); border: 1px solid var(--outline-variant); border-radius: 12px; padding: .7rem .9rem; color: var(--on-surface); font-family: "Inter", sans-serif; outline: none; transition: border-color .25s ease; }
.field::placeholder { color: var(--on-surface-variant); opacity: .7; }
.field:focus { border-color: var(--accent-strong); }
.field option { color: #14201f; }

#site-nav { background: color-mix(in srgb, var(--surface) 90%, transparent); }
.nav-scrolled { box-shadow: 0 1px 0 var(--outline-variant), 0 10px 30px rgba(0,0,0,.06); }
.card { background: var(--surface); border: 1px solid var(--outline-variant); border-radius: 18px; }

.lang-menu[hidden] { display: none; }
.lang-option .material-symbols-outlined { opacity: 0; transition: opacity .15s ease; }
.lang-option[aria-current="true"] .material-symbols-outlined { opacity: 1; }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.material-symbols-outlined { font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24; vertical-align: middle; }

html.capture #home { min-height: 0 !important; height: auto !important; }
html.capture .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { transition: none; opacity: 1; transform: none; } * { animation-duration: .01ms !important; transition-duration: .01ms !important; } }