/* ============================================================
   Neo-angin SR — originalan dizajn sistem
   ============================================================ */

:root {
  /* Surfaces */
  --bg: #ffffff;
  --bg-elev: #ffffff;
 /* --bg-warm: #f6f4ee;*/
  --bg-warm: #fff;
  --bg-soft-green: #e6f1ed;
  --bg-soft-amber: #faf1e4;
  --bg-deep: #0B3B33;

  /* Text */
  --ink: #1a2a27;
  --ink-muted: #556e68;
  --ink-soft: #889994;
  --ink-inverse: #ffffff;

  /* Brand accents (official #0B715D) */
  --accent: #0B715D;
  --accent-deep: #084B3E;
  --accent-soft: #e6f1ed;
  --warm: #D96B4A;                 /* topla terrakota */
  --warm-deep: #B34A2B;
  --warm-soft: #faf1e4;
  --alert: #D13B2E;                /* lozenga crvena */
  --lozenga: #E94444;              /* crvena sa logotipa */

  /* Structure */
  --line: #e4e2db;
  --line-soft: #efeee9;
  --shadow-sm: 0 1px 2px rgba(11,59,51,0.05), 0 2px 6px rgba(11,59,51,0.05);
  --shadow-md: 0 4px 12px rgba(11,59,51,0.07), 0 12px 32px rgba(11,59,51,0.09);
  --shadow-lg: 0 10px 30px rgba(11,59,51,0.09), 0 30px 60px rgba(11,59,51,0.13);

  /* Radius */
  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;

  /* Type — Public Sans (GloberBooks alternative, Google Fonts) */
  --f-display: 'Public Sans', 'Noto Sans', -apple-system, system-ui, sans-serif;
  --f-body: 'Public Sans', 'Noto Sans', -apple-system, system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Spacing */
  --container: 1280px;
  --gutter: clamp(20px, 4vw, 48px);
}

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

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }

/* ============ TYPOGRAPHY ============ */

.h-display {
  font-family: var(--f-display);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.02;
  color: var(--ink);
}
.h-display em {
  font-style: italic;
  color: var(--accent);
  font-weight: 800;
}

.eyebrow {
  font-family: var(--f-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-muted);
  text-wrap: pretty;
  max-width: 54ch;
}

/* ============ LAYOUT ============ */

.container {
  width: 100%;
  max-width: var(--container);
 margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ============ NAV ============ */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffff;
  border-bottom: 1px solid var(--line-soft);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 88px;
  gap: 56px;
  padding-left: 0;
  margin: 0 0 0 30px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.03em;
  color: var(--accent);
  margin-right: auto;
}
.brand-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.brand-wordmark img {
  height: 52px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  font-size: 18px;
  text-transform: uppercase;
}
.nav-links a {
  color: var(--ink);
  padding: 8px 0;
  position: relative;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--ink-inverse);
  font-size: 14px;
  font-weight: 500;
  transition: transform .2s ease, background .2s ease;
}
.nav-cta:hover { background: var(--accent); transform: translateY(-1px); }

/* ============ BUTTONS ============ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 500;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--ink-inverse);
}
.btn-primary:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--ink-inverse);
  border-color: var(--ink);
}
.btn-accent {
  background: var(--accent);
  color: var(--ink-inverse);
}
.btn-accent:hover {
  background: var(--accent-deep);
}

.btn-arrow {
  width: 18px; height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ============ TAGS / PILLS ============ */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--bg-soft-green);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.pill.warm { background: var(--warm-soft); color: var(--warm-deep); }
.pill.neutral { background: #eeece3; color: var(--ink); }
.pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}

/* ============ CARDS ============ */

.card {
  background: var(--bg-elev);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--line);
}

/* ============ FOOTER ============ */

.footer {
  margin-top: 0;
  padding: 80px 0 40px;
  background: var(--bg-deep);
  color: var(--ink-inverse);
}
.footer a { color: #cfe3dd; }
.footer a:hover { color: #ffffff; }
.footer-logo {
  height: 48px;
  width: auto;
  display: block;
  margin-bottom: 20px;
  background: #ffffff;
  padding: 8px 12px;
  border-radius: 6px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #9ab8b0;
  margin-bottom: 16px;
  font-weight: 600;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; font-size: 14px; }
.footer-tagline {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 700;
  font-size: 22px;
  line-height: 1.3;
  color: #eaf3ef;
  margin-top: 18px;
  max-width: 30ch;
}
.footer-legal {
  padding-top: 28px;
  border-top: 1px solid #1a4d43;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
  color: #8faaa2;
  flex-wrap: wrap;
}

/* ============ PHARMA DISCLAIMER BAR ============ */

.disclaimer-bar {
  background: var(--accent-deep);
  color: #eaf3ef;
  padding: 8px 0;
  font-size: 12px;
  letter-spacing: 0.01em;
  text-align: center;
}

/* ============ UTILITY ============ */

.stripe-placeholder {
  background: repeating-linear-gradient(
    -45deg,
    #eaeae4 0 10px,
    #f3f3ed 10px 20px
  );
  color: var(--ink-soft);
  font-family: var(--f-mono);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  border-radius: var(--r-md);
  letter-spacing: 0.02em;
}
/* Logo lozenga dots (for brand mark) */
.lozenga-pair {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}
.lozenga-pair i {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ff6b6b, var(--lozenga));
  box-shadow: inset 0 -2px 3px rgba(0,0,0,0.15), 0 1px 2px rgba(0,0,0,0.15);
}

/* ============ ANIMATIONS ============ */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.reveal { animation: fadeInUp .7s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.reveal-2 { animation: fadeInUp .7s cubic-bezier(0.2, 0.7, 0.2, 1) .1s both; }
.reveal-3 { animation: fadeInUp .7s cubic-bezier(0.2, 0.7, 0.2, 1) .2s both; }
.reveal-4 { animation: fadeInUp .7s cubic-bezier(0.2, 0.7, 0.2, 1) .3s both; }

/* ============ RESPONSIVE ============ */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}