/* ============================================================
   VARIABLES
   ============================================================ */
:root {
  --c-primary:     #1e3a8a;
  --c-primary-h:   #1e40af;
  --c-bg:          #ffffff;
  --c-bg-alt:      #f8fafc;
  --c-text:        #0f172a;
  --c-muted:       #64748b;
  --c-border:      #e2e8f0;
  --c-green:       #10b981;
  --c-amber:       #f59e0b;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'SF Mono', 'Cascadia Code', Consolas, monospace;

  --r-sm:   6px;
  --r-md:  12px;
  --r-lg:  16px;

  --shadow: 0 4px 20px rgba(0,0,0,0.07);

  --max-w: 1200px;
  --pad:    24px;
  --hh:     64px;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ============================================================
   LANGUAGE TOGGLE
   ============================================================ */
.lang-en { display: none; }

html[lang="en"] .lang-hr { display: none; }
html[lang="en"] .lang-en { display: inline; }

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--hh);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.header-inner {
  display: flex;
  align-items: center;
  height: var(--hh);
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
}
.logo img { width: 32px; height: 32px; border-radius: 7px; }
.logo-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--c-text);
}
.site-nav {
  display: none;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-muted);
  padding: 6px 12px;
  border-radius: var(--r-sm);
  transition: color .15s, background .15s;
}
.nav-link:hover { color: var(--c-text); background: var(--c-bg-alt); }
.login-link { margin-left: 8px; padding-left: 16px; border-left: 1px solid var(--c-border); }


.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.lang-toggle {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--c-muted);
  padding: 5px 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-bg);
  transition: color .15s, border-color .15s;
}
.lang-toggle:hover { color: var(--c-primary); border-color: var(--c-primary); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--r-sm);
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: all .2s;
}

/* Mobile nav open state */
.site-nav.open {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: absolute;
  top: var(--hh);
  left: 0;
  right: 0;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding: 12px var(--pad);
  gap: 2px;
}

@media (min-width: 768px) {
  .site-nav { display: flex; position: static; flex-direction: row; border: none; padding: 0; }
  .nav-toggle { display: none; }
  .header-actions { margin-left: 0; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: var(--r-sm);
  font-size: 15px;
  font-weight: 600;
  transition: background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-h); }
.btn-ghost {
  color: var(--c-muted);
  border: 1px solid var(--c-border);
}
.btn-ghost:hover { color: var(--c-text); border-color: #cbd5e1; background: var(--c-bg-alt); }
.btn-white { background: #fff; color: var(--c-primary); font-weight: 700; }
.btn-white:hover { background: rgba(255,255,255,.9); }
.btn-large { padding: 14px 32px; font-size: 16px; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 80px 0; }
.bg-alt { background: var(--c-bg-alt); }

.section-head {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 56px;
}
.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -.5px;
  margin-bottom: 12px;
}
.section-head p { color: var(--c-muted); font-size: 17px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: 72px 0 80px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-primary);
  background: rgba(30,58,138,.06);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #10b981;
  flex-shrink: 0;
}

.hero-headline {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-accent {
  display: block;
  font-style: normal;
  color: var(--c-primary);
  margin-top: 4px;
}
.hero-desc {
  font-size: 18px;
  color: var(--c-muted);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 500px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Mockup */
.hero-visual { display: flex; justify-content: center; }
.mockup {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-border);
}
.mockup-dots { display: flex; gap: 5px; }
.mockup-dots span { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #febc2e; }
.mockup-dots span:nth-child(3) { background: #28c840; }
.mockup-title-text { font-size: 12px; font-weight: 500; color: var(--c-muted); }

.mockup-body { padding: 14px; display: flex; flex-direction: column; gap: 10px; }

.mcomment {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  background: var(--c-bg-alt);
  border-radius: var(--r-sm);
  border: 1px solid var(--c-border);
}
.mavatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--c-border);
  flex-shrink: 0;
}
.mlines { flex: 1; display: flex; flex-direction: column; gap: 4px; }

.ml { height: 7px; background: var(--c-border); border-radius: 4px; }
.ml.long  { width: 88%; }
.ml.med   { width: 62%; }
.ml.short { width: 38%; }

.mtag {
  font-size: 10px; font-weight: 700;
  padding: 2px 7px;
  border-radius: 100px;
  white-space: nowrap; flex-shrink: 0;
}
.mtag.pos { background: rgba(16,185,129,.12); color: #059669; }
.mtag.neg { background: rgba(239,68,68,.12); color: #dc2626; }
.mtag.neu { background: rgba(100,116,139,.12); color: #475569; }

.mreply {
  padding: 11px;
  background: rgba(30,58,138,.04);
  border: 1px solid rgba(30,58,138,.12);
  border-radius: var(--r-sm);
}
.mreply-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--c-muted);
}
.mchip {
  background: var(--c-primary);
  color: #fff;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
}
.mbtns { display: flex; gap: 7px; margin-top: 9px; }
.mbtn {
  font-size: 11px; font-weight: 600;
  padding: 4px 10px; border-radius: 4px;
}
.mbtn.approve { background: var(--c-primary); color: #fff; }
.mbtn.edit { border: 1px solid var(--c-border); color: var(--c-muted); }

@media (min-width: 900px) {
  .hero { padding: 100px 0; }
  .hero-inner { grid-template-columns: 1fr 1fr; gap: 64px; }
  .hero-headline { font-size: 48px; }
}

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.cards { display: grid; grid-template-columns: 1fr; gap: 20px; }
.card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: border-color .15s, box-shadow .15s;
}
.card:hover { border-color: #cbd5e1; box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.card-featured {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 1px rgba(30,58,138,.1);
}

.card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.card-icon {
  width: 42px; height: 42px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
}
.icon-blue  { background: rgba(30,58,138,.08); color: var(--c-primary); }
.icon-amber { background: rgba(245,158,11,.08); color: #d97706; }
.icon-gray  { background: rgba(100,116,139,.08); color: #475569; }

.sbadge {
  font-size: 12px; font-weight: 600;
  padding: 3px 10px; border-radius: 100px;
}
.sbadge.green  { background: rgba(16,185,129,.1); color: #059669; }
.sbadge.amber  { background: rgba(245,158,11,.1); color: #d97706; }
.sbadge.gray   { background: rgba(100,116,139,.1); color: #475569; }

.card h3 { font-size: 19px; font-weight: 700; letter-spacing: -.2px; margin-bottom: 10px; }
.card > p { color: var(--c-muted); font-size: 15px; line-height: 1.65; margin-bottom: 20px; }

.flist { display: flex; flex-direction: column; gap: 7px; margin-bottom: 24px; flex: 1; }
.flist li {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--c-muted);
}
.flist li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-primary);
  flex-shrink: 0;
}

.card-link { font-size: 14px; font-weight: 600; color: var(--c-primary); transition: opacity .15s; }
.card-link:hover { opacity: .7; }

@media (min-width: 768px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps { display: grid; grid-template-columns: 1fr; gap: 8px; }
.step {
  padding: 24px;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: var(--c-primary);
  color: #fff;
  font-size: 13px; font-weight: 700;
  border-radius: var(--r-sm);
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}
.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--c-muted); line-height: 1.6; }

@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}

/* ============================================================
   TECHNOLOGY
   ============================================================ */
.tech-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.tech-lead {
  font-size: 16px;
  color: var(--c-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.api-list { display: flex; flex-direction: column; gap: 12px; }
.api-item {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
}
.api-icon {
  width: 36px; height: 36px;
  background: var(--c-bg-alt);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  flex-shrink: 0;
}
.api-info { display: flex; flex-direction: column; gap: 2px; }
.api-info strong { font-size: 14px; font-weight: 700; }
.scope {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--c-primary);
  background: rgba(30,58,138,.06);
  padding: 1px 6px;
  border-radius: 3px;
  display: inline-block;
  margin: 2px 0;
}
.api-info span { font-size: 13px; color: var(--c-muted); }

.trust-list { display: flex; flex-direction: column; gap: 20px; }
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.trust-icon {
  width: 42px; height: 42px;
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-item strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.trust-item p { font-size: 13px; color: var(--c-muted); }

@media (min-width: 960px) {
  .tech-layout { grid-template-columns: 3fr 2fr; gap: 56px; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.about-text h2 { font-size: 32px; font-weight: 700; letter-spacing: -.5px; margin-bottom: 16px; }
.about-text p { color: var(--c-muted); font-size: 16px; line-height: 1.7; margin-bottom: 12px; }

.about-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
}
.mrow { display: flex; gap: 12px; align-items: baseline; }
.mk {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .7px;
  color: var(--c-muted);
  min-width: 96px;
  flex-shrink: 0;
}
.mv { font-size: 14px; font-weight: 500; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stat-box {
  text-align: center;
  padding: 24px 12px;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
}
.stat-n { font-size: 34px; font-weight: 700; color: var(--c-primary); letter-spacing: -1px; margin-bottom: 6px; }
.stat-l { font-size: 12px; color: var(--c-muted); line-height: 1.4; }

@media (min-width: 900px) {
  .about-layout { grid-template-columns: 1.3fr 1fr; }
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--c-primary); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
.contact-left h2 {
  font-size: 32px; font-weight: 700; letter-spacing: -.5px;
  color: #fff; margin-bottom: 16px;
}
.contact-lead {
  color: rgba(255,255,255,.75);
  font-size: 17px; line-height: 1.65;
  margin-bottom: 28px;
}

.contact-right { display: flex; flex-direction: column; gap: 18px; }
.cdetail { display: flex; gap: 12px; align-items: flex-start; }
.cicon {
  width: 34px; height: 34px;
  background: rgba(255,255,255,.12);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.8);
  flex-shrink: 0;
}
.clabel {
  display: block;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .7px;
  color: rgba(255,255,255,.45);
  margin-bottom: 3px;
}
.cdetail a, .cdetail span { font-size: 15px; color: rgba(255,255,255,.9); }
.cdetail a:hover { color: #fff; }

@media (min-width: 900px) {
  .contact-layout { grid-template-columns: 1fr 1fr; align-items: center; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--c-text); padding: 48px 0 28px; }
.footer-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
.footer-brand .logo { margin-bottom: 12px; }
.logo-light { color: #fff !important; }
.footer-tag { font-size: 14px; color: rgba(255,255,255,.45); max-width: 260px; line-height: 1.6; }

.footer-right { display: flex; flex-direction: column; gap: 14px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-nav a { font-size: 14px; font-weight: 500; color: rgba(255,255,255,.6); transition: color .15s; }
.footer-nav a:hover { color: #fff; }
.footer-contact-info { display: flex; flex-direction: column; gap: 3px; }
.footer-contact-info a,
.footer-contact-info span { font-size: 13px; color: rgba(255,255,255,.4); }
.footer-contact-info a:hover { color: rgba(255,255,255,.7); }

.footer-sub {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 22px;
  font-size: 12px;
  color: rgba(255,255,255,.3);
}

@media (min-width: 768px) {
  .footer-main { grid-template-columns: 1fr 1fr; align-items: start; }
  .footer-right { align-items: flex-end; text-align: right; }
  .footer-nav { justify-content: flex-end; }
}

/* ============================================================
   ACCESSIBILITY & PERF
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}
