:root {
  --navy: #001838;
  --navy-soft: #0d2a4d;
  --gold: #e7be5e;
  --gold-dark: #b8913a;
  --fg: #16202e;
  --fg-muted: #56637a;
  --bg: #ffffff;
  --bg-subtle: #f5f7fa;
  --bg-navy-tint: #eef2f7;
  --border: #dde3ec;
  --radius: 10px;
  --maxw: 1140px;
  --shadow: 0 1px 2px rgba(0, 24, 56, 0.06), 0 8px 24px rgba(0, 24, 56, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--navy-soft);
}

h1,
h2,
h3 {
  color: var(--navy);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.85rem, 1.2rem + 2.4vw, 3rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  margin: 0 0 1rem;
}

h3 {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-toggle {
  margin-left: auto;
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  color: var(--navy);
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.site-nav a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--fg);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  white-space: nowrap;
}

.site-nav a:hover {
  background: var(--bg-navy-tint);
  color: var(--navy);
}

.site-nav a[aria-current='page'] {
  color: var(--navy);
  box-shadow: inset 0 -2px 0 var(--gold);
  border-radius: 8px 8px 0 0;
}

.site-nav .nav-cta {
  margin-left: 0.5rem;
  background: var(--navy);
  color: #fff;
}

.site-nav .nav-cta:hover {
  background: var(--navy-soft);
  color: #fff;
}

@media (max-width: 940px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1.25rem 1rem;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 0.75rem 0.5rem;
  }

  .site-nav .nav-cta {
    margin: 0.5rem 0 0;
    text-align: center;
  }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--navy);
  color: #fff;
}

.btn-primary:hover {
  background: var(--navy-soft);
}

.btn-secondary {
  background: #fff;
  color: var(--navy);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--navy);
}

/* ---------- Sections ---------- */

section {
  padding: 4rem 0;
}

section.alt {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.mt-lg {
  margin-top: 2.5rem;
}

.eyebrow {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 0.75rem;
}

.lead {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 68ch;
}

.section-head {
  max-width: 68ch;
  margin-bottom: 2.5rem;
}

/* ---------- Hero ---------- */

.hero {
  background:
    radial-gradient(1000px 400px at 15% -10%, rgba(231, 190, 94, 0.14), transparent 60%),
    linear-gradient(180deg, var(--navy) 0%, #002a52 100%);
  color: #fff;
  padding: 5rem 0;
}

.hero h1 {
  color: #fff;
  max-width: 20ch;
}

.hero p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 62ch;
  font-size: 1.08rem;
}

.hero p strong {
  color: var(--gold);
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero .btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.hero .btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.hero .btn-primary {
  background: var(--gold);
  color: var(--navy);
}

.hero .btn-primary:hover {
  background: #f0cd7d;
}

/* ---------- Cards / grids ---------- */

.grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.card p {
  color: var(--fg-muted);
  margin: 0;
}

/* ---------- Service cards (Usluge) ---------- */

/* align-items: start so expanding one card doesn't stretch its whole row */
.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: start;
}

.service {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  transition: box-shadow 0.15s ease;
}

.service:hover {
  box-shadow: var(--shadow);
}

.service.open {
  border-color: var(--navy);
  box-shadow: var(--shadow);
}

.service-toggle {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  text-align: left;
  background: none;
  border: 0;
  padding: 1.5rem;
  cursor: pointer;
  font: inherit;
  color: var(--navy);
  min-height: 132px;
}

.service-num {
  flex: 0 0 auto;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg-navy-tint);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.95rem;
}

.service.open .service-num {
  background: var(--gold);
}

.service-title {
  font-weight: 650;
  font-size: 1.05rem;
  line-height: 1.4;
  flex: 1;
}

.service-sign {
  flex: 0 0 auto;
  color: var(--gold-dark);
  font-size: 1.3rem;
  line-height: 1.2;
}

.service-body {
  padding: 0 1.5rem 1.5rem;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  margin-top: -1px;
  padding-top: 1.25rem;
}

.service-body p {
  margin: 0;
}

/* ---------- App showcase ---------- */

.app-shots {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  margin-top: 2.5rem;
}

.shot {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.shot img {
  display: block;
  width: 100%;
  border-bottom: 1px solid var(--border);
}

.shot figcaption {
  padding: 0.9rem 1.1rem;
  font-size: 0.92rem;
  color: var(--fg-muted);
}

/* ---------- TODO placeholder ---------- */

.todo {
  border: 2px dashed var(--gold-dark);
  border-radius: var(--radius);
  background: #fffbf0;
  padding: 1.5rem;
  color: #6b5220;
}

.card + .todo {
  margin-top: 1.5rem;
}

.todo h3 {
  color: #6b5220;
  margin-top: 0;
}

.todo ul {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 0 2rem;
  font-size: 0.94rem;
}

.site-footer img {
  height: 48px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.site-footer h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 0.4rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--gold);
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition: none !important;
  }
}