:root {
  --bg: #0a0a0a;
  --fg: #f5f5f5;
  --muted: #8a8a8a;
  --accent: #3fa9f5;
}

* {
  margin: 0;
  box-sizing: border-box;
  font-family: Inter, system-ui, sans-serif;
}

body {
  background: var(--bg);
  color: var(--fg);
}

/* HEADER */
.header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(10,10,10,0.75);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  z-index: 10;
}

.nav {
  max-width: 1200px;
  margin: auto;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* TEXT LOGO */
.brand {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: default;
}

.brand span {
  color: var(--accent);
  margin: 0 2px;
}

nav a {
  margin-left: 32px;
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
}

nav a:hover {
  color: var(--fg);
}

/* HERO */
.hero {
  max-width: 1200px;
  margin: auto;
  padding: 140px 24px 100px;
}

.hero h1 {
  font-size: clamp(44px, 7vw, 96px);
  line-height: 1.05;
  font-weight: 700;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  margin-top: 32px;
  max-width: 520px;
  font-size: 18px;
  color: var(--muted);
}

/* WORK */
.work {
  max-width: 1200px;
  margin: auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 48px;
}

.work-item {
  font-size: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* CLIENTS */
.clients {
  padding: 120px 24px;
  text-align: center;
}

.label {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
}

.logos {
  margin-top: 48px;
  display: flex;
  justify-content: center;
  gap: 60px;
  color: rgba(255,255,255,0.35);
  font-size: 18px;
}

/* CONTACT */
.contact {
  max-width: 600px;
  margin: auto;
  padding: 120px 24px;
}

.contact h2 {
  font-size: 38px;
  margin-bottom: 40px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

input, textarea {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  padding: 14px;
  color: var(--fg);
}

button {
  background: var(--accent);
  border: none;
  padding: 14px;
  font-weight: 600;
  cursor: pointer;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 40px;
  font-size: 13px;
  color: var(--muted);
}


/* WHAT WE DO */
.what-we-do, .why-choose-us {
  max-width: 900px;
  margin: auto;
  padding: 120px 24px;
  text-align: center;
}

.what-we-do h2, .why-choose-us h2 {
  font-size: 32px;
  margin-bottom: 32px;
}

.what-we-do p, .why-choose-us p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.what-we-do ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.what-we-do ul li {
  border: 1px solid rgba(255,255,255,0.1);
  padding: 16px;
  border-radius: 8px;
}

/* WHY CHOOSE US */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

.benefit h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--fg);
}

.benefit p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.footer span {
  color: var(--accent);   /* naglašena boja da se istakne */
  font-style: italic;      /* italic za “signature” efekat */
  font-weight: 500;        /* malo deblje od običnog teksta */
}
/* CLIENT LOGO INFINITE SLIDER */
.logos-slider {
  overflow: hidden;
  padding: 40px 0;
}

.logos-track {
  display: flex;
  gap: 60px;
  animation: scroll 20s linear infinite;
  min-width: max-content;
}

.logos-track .client img {
  max-height: 60px;
  display: block;
  filter: grayscale(80%);
  transition: filter 0.3s, transform 0.3s;
}

.logos-track .client img:hover {
  filter: grayscale(0%);
  transform: scale(1.05);
}

/* Animacija */
@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}