/* ============================================================
   New KCC Digital Catalog — shared design system
   Brand: trustworthy, fresh, family-friendly, premium dairy
   ============================================================ */

:root {
  /* Brand palette */
  --blue:        #0057A8;
  --blue-dark:   #00427f;
  --blue-soft:   #e8f1fb;
  --red:         #E11B22;
  --red-dark:    #c0141b;
  --cream:       #FFF7E8;
  --ink:         #172033;
  --muted:       #5b6472;
  --white:       #ffffff;
  --border:      #eadfc9;      /* warm hairline that reads on cream */
  --border-cool: #e3e8ef;
  --whatsapp:    #25D366;
  --whatsapp-dk: #128C7E;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(23,32,51,.06), 0 2px 8px rgba(23,32,51,.05);
  --shadow-md: 0 6px 18px rgba(23,32,51,.08), 0 2px 6px rgba(23,32,51,.05);
  --shadow-lg: 0 20px 48px rgba(0,66,127,.14);

  /* Radii */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-pill: 999px;

  /* Type */
  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  /* Layout */
  --max: 1180px;
  --gutter: clamp(16px, 4vw, 32px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

/* i18n: JS injects textContent from data-en / data-sw based on <html lang>. */

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: var(--r-pill);
  font-weight: 700; font-size: .95rem; letter-spacing: .01em;
  min-height: 46px; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 6px 16px rgba(0,87,168,.28); }
.btn--primary:hover { background: var(--blue-dark); box-shadow: 0 10px 22px rgba(0,87,168,.32); }
.btn--red { background: var(--red); color: #fff; box-shadow: 0 6px 16px rgba(225,27,34,.26); }
.btn--red:hover { background: var(--red-dark); }
.btn--ghost { background: #fff; color: var(--blue); border: 1.5px solid var(--border-cool); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { border-color: var(--blue); }
.btn--wa { background: var(--whatsapp); color: #fff; box-shadow: 0 6px 16px rgba(37,211,102,.3); }
.btn--wa:hover { background: var(--whatsapp-dk); }
.btn--block { width: 100%; }
.btn--sm { padding: 9px 16px; min-height: 40px; font-size: .85rem; }

.linklike { color: var(--blue); font-weight: 700; font-size: .9rem; display: inline-flex; align-items: center; gap: 5px; }
.linklike:hover { text-decoration: underline; }

/* ---------------- Demo banner ---------------- */
.demo-banner {
  background: var(--ink); color: #fff; text-align: center;
  font-size: .8rem; font-weight: 600; letter-spacing: .01em;
  padding: 8px 16px; display: flex; align-items: center; justify-content: center; gap: 8px;
}
.demo-banner .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); flex: none; box-shadow: 0 0 0 3px rgba(225,27,34,.25); }
.demo-banner b { color: #ffd7a0; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
@media (max-width: 480px) { .demo-banner { font-size: .72rem; } }

/* ---------------- Header ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header__row { display: flex; align-items: center; gap: 18px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand img { height: 40px; width: auto; }
.brand__tag {
  font-size: .62rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-soft); padding: 4px 9px; border-radius: var(--r-pill);
}
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 9px 14px; border-radius: var(--r-pill); font-weight: 600; font-size: .92rem; color: var(--ink);
  transition: background .15s, color .15s;
}
.nav a:hover { background: var(--blue-soft); color: var(--blue); }
.nav a.is-active { color: var(--blue); }

.header-actions { display: flex; align-items: center; gap: 10px; }

/* Language toggle */
.lang-toggle {
  display: inline-flex; background: var(--blue-soft); border-radius: var(--r-pill); padding: 3px;
  border: 1px solid #d7e6f7;
}
.lang-toggle button {
  padding: 6px 12px; border-radius: var(--r-pill); font-weight: 800; font-size: .78rem; color: var(--blue);
  letter-spacing: .04em; transition: background .15s, color .15s;
}
.lang-toggle button.is-active { background: var(--blue); color: #fff; }

.menu-btn { display: none; width: 44px; height: 44px; border-radius: 12px; align-items: center; justify-content: center; color: var(--ink); }
.menu-btn svg { width: 26px; height: 26px; }

/* Mobile drawer */
.mobile-nav {
  position: fixed; inset: 0; z-index: 80; visibility: hidden; pointer-events: none;
}
.mobile-nav.open { visibility: visible; pointer-events: auto; }
.mobile-nav__scrim { position: absolute; inset: 0; background: rgba(23,32,51,.45); opacity: 0; transition: opacity .25s; }
.mobile-nav.open .mobile-nav__scrim { opacity: 1; }
.mobile-nav__panel {
  position: absolute; top: 0; right: 0; height: 100%; width: min(320px, 86vw);
  background: #fff; box-shadow: var(--shadow-lg); padding: 20px;
  transform: translateX(100%); transition: transform .28s cubic-bezier(.22,1,.36,1);
  display: flex; flex-direction: column; gap: 6px;
}
.mobile-nav.open .mobile-nav__panel { transform: translateX(0); }
.mobile-nav__panel .close-btn { align-self: flex-end; width: 42px; height: 42px; border-radius: 12px; color: var(--ink); display: grid; place-items: center; }
.mobile-nav__panel .close-btn svg { width: 24px; height: 24px; }
.mobile-nav__panel a {
  padding: 14px 12px; border-radius: 12px; font-weight: 700; font-size: 1.05rem; border-bottom: 1px solid var(--border);
}
.mobile-nav__panel a:hover { background: var(--blue-soft); color: var(--blue); }
.mobile-nav__panel .btn { margin-top: 14px; }

/* ---------------- Sections ---------------- */
section { padding-block: clamp(44px, 7vw, 84px); }
.section-head { max-width: 640px; margin-bottom: 34px; }
.eyebrow {
  font-size: .74rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--red);
  display: inline-block; margin-bottom: 12px;
}
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.02em; font-weight: 800; }
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2.4vw, 1.4rem); letter-spacing: -0.01em; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--muted); }

/* ---------------- Product card ---------------- */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.p-card {
  background: #fff; border-radius: var(--r-lg); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); overflow: hidden; display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.p-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.p-card__media {
  position: relative; aspect-ratio: 4 / 3; background:
    radial-gradient(120% 90% at 50% 20%, #fff 0%, var(--cream) 100%);
  display: grid; place-items: center; padding: 22px;
}
.p-card__media img { max-height: 100%; width: auto; object-fit: contain; filter: drop-shadow(0 14px 22px rgba(23,32,51,.16)); }
.p-card__cat {
  position: absolute; top: 14px; left: 14px; background: rgba(255,255,255,.92);
  color: var(--blue); font-weight: 800; font-size: .68rem; letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 11px; border-radius: var(--r-pill); box-shadow: var(--shadow-sm);
}
.wa-icon-btn {
  position: absolute; top: 12px; right: 12px; width: 40px; height: 40px; border-radius: 50%;
  background: var(--whatsapp); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-md);
  transition: transform .15s;
}
.wa-icon-btn:hover { transform: scale(1.08); }
.wa-icon-btn svg { width: 21px; height: 21px; }
.p-card__body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.p-card__name { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.01em; }
.p-card__desc { color: var(--muted); font-size: .92rem; flex: 1; }
.packs { display: flex; flex-wrap: wrap; gap: 6px; }
.pack-chip {
  font-size: .74rem; font-weight: 700; color: var(--ink); background: var(--cream);
  border: 1px solid var(--border); padding: 4px 10px; border-radius: var(--r-pill);
}
.p-card__actions { display: flex; gap: 8px; margin-top: 4px; }
.p-card__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; }

/* Tag pills */
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: .72rem; font-weight: 700; color: var(--blue); background: var(--blue-soft); padding: 4px 10px; border-radius: var(--r-pill); }

/* ---------------- Footer ---------------- */
.site-footer { background: var(--ink); color: #cdd5e0; margin-top: 40px; }
.site-footer a { color: #cdd5e0; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; padding-block: 56px 40px; }
.footer-grid h4 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin-bottom: 16px; font-weight: 800; }
.footer-grid li { margin-bottom: 10px; font-size: .92rem; }
.footer-brand img { height: 42px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: .9rem; color: #97a2b4; max-width: 30ch; }
.social-row { display: flex; gap: 10px; margin-top: 6px; }
.social-row a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-items: center; transition: background .15s; }
.social-row a:hover { background: var(--blue); }
.social-row svg { width: 19px; height: 19px; }
.footer-legal { border-top: 1px solid rgba(255,255,255,.1); padding-block: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; color: #8b97a9; }

/* ---------------- Fulfillment notice ---------------- */
.fulfil-note {
  display: flex; gap: 12px; align-items: flex-start; background: var(--blue-soft); border: 1px solid #cfe2f6;
  color: var(--blue-dark); border-radius: var(--r-md); padding: 14px 18px; font-size: .9rem; font-weight: 600;
}
.fulfil-note svg { width: 22px; height: 22px; flex: none; color: var(--blue); margin-top: 1px; }

/* ---------------- Utility ---------------- */
.center { text-align: center; margin-inline: auto; }
.mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; }
.divider { height: 1px; background: var(--border); border: 0; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav { display: none; }
  .menu-btn { display: inline-flex; }
  .site-header__row { height: 64px; }
}
@media (max-width: 560px) {
  .grid--3, .grid--auto { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand__tag { display: none; }
}
