/* BASE */

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: white;
  background: radial-gradient(circle at top, #111 0%, #000 60%);
  overflow-x: hidden;
}

/* HEADER */

header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 20px 60px;
  position: fixed;
  top: 0;
  width: 100%;
  box-sizing: border-box;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(18px);
  z-index: 1000;
}

/* NAV */

nav {
  display: flex;
  align-items: center;
}

nav a {
  margin-left: 25px;
  color: #aaa;
  text-decoration: none;
  font-size: 14px;
  position: relative;
}

nav a:hover {
  color: white;
}

/* UNDERLINE */

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 1px;
  background: #caa35a;
  transition: 0.3s;
}

nav a:hover::after {
  width: 100%;
}

/* DROPDOWN */

.dropdown {
  position: relative;
  margin-left: 25px;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% - 2px);
  left: 0;
  background: rgba(0,0,0,0.95);
  border: 1px solid #222;
  padding: 8px 0;
  min-width: 200px;
  display: none;
  z-index: 1000;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 10px 18px;
}

/* HERO */

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 200px 60px 80px;
}

.hero-text {
  max-width: 600px;
}

.hero-brand {
  letter-spacing: 5px;
  font-size: 14px;
  margin-bottom: 20px;
  opacity: 0.7;
}

.hero h1 {
  font-size: 48px;
  font-weight: 300;
}

.thin {
  opacity: 0.5;
}

.hero p {
  color: #aaa;
  margin-top: 20px;
}

.hero img {
  width: 900px;
  max-width: 100%;
  display: block;
}

/* FEATURES */

.features {
  display: flex;
  justify-content: space-around;
  padding: 60px;
  border-top: 1px solid #222;
  text-align: center;
}

.features div {
  text-align: center;
  max-width: 240px;
  margin: 0 auto;
}

.features h3,
.features p {
  text-align: center;
}

/* PRODUCT */

.product-hero {
  display: flex;
  justify-content: center;
  padding: 180px 20px 60px;
}

.product-hero img,
.product-second img {
  width: 100%;
  max-width: 500px;
  height: auto;
  display: block;
}

.product-text {
  text-align: center;
  padding: 20px;
  max-width: 500px;
  margin: 0 auto;
}

.product-text h1 {
  font-size: 36px;
  font-weight: 300;
}

.product-text p {
  margin: 0 auto;
  margin-top: 15px;
  max-width: 320px;
  line-height: 1.6;
  text-align: center;
  color: #aaa;
}

.product-second {
  display: flex;
  justify-content: center;
  padding: 80px 20px;
}

/* BUTTON */

.btn {
  display: inline-block;
  margin-top: 30px;
  padding: 12px 28px;
  color: #caa35a !important;
  border: 1px solid #caa35a;
  text-decoration: none;
}

.btn:hover {
  background: #caa35a;
  color: black !important;
}

/* ========================= */
/* 📱 MOBILE */
/* ========================= */

@media (max-width: 768px) {

  /* HEADER FIX */

  header {
    justify-content: center;
    padding: 10px 0;
  }

  nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    width: 100%;
  }

  nav a {
    margin: 0;
    font-size: 12px;
    display: inline-block;
  }

  /* HERO */

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 120px 20px 30px;
  }

  .hero h1 {
    font-size: 30px;
  }

  .hero img {
    margin-top: 25px;
  }

  .thin {
    white-space: normal;
  }

  /* FEATURES */

  .features {
    flex-direction: column;
    gap: 25px;
    padding: 40px 20px;
    align-items: center;
  }

  .features div {
    max-width: 300px;
  }

  /* PRODUCTS */

  .product-hero {
    padding: 90px 20px 20px;
  }

  .product-second {
    padding: 40px 20px;
  }

  .product-text h1 {
    font-size: 24px;
  }

  .product-text p {
    font-size: 14px;
  }
}/* klik dropdown */

.dropdown.open .dropdown-menu {
  display: block;
}

/* zadrži hover za desktop */
@media (min-width: 769px) {
  .dropdown:hover .dropdown-menu {
    display: block;
  }
}/* ========================= */
/* DESKTOP LOGO (VRATI GORE LEVO) */
/* ========================= */

@media (min-width: 769px) {

  /* header raspored */
  header {
    justify-content: space-between;
  }

  /* ubacujemo logo nazad u header */
  .hero-brand {
    display: none;
  }

  /* logo u headeru */
  header::before {
    content: "ATRION AUDIO LABS";
    font-family: 'Inter', sans-serif;
    letter-spacing: 6px;
    font-size: 16px;
    color: white;
  }

  /* meni desno */
  nav {
    margin-left: auto;
  }
}
/* ========================= */
/* SPECS SECTION */
/* ========================= */

.specs {
  padding: 80px 20px;
  text-align: center;
}

.specs h2 {
  font-size: 13px;
  letter-spacing: 2px;
  opacity: 0.6;
  margin-bottom: 20px;
}

.specs-intro {
  max-width: 600px;
  margin: 0 auto 40px;
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.75;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.specs-grid span {
  display: block;
  font-size: 11px;
  opacity: 0.5;
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.specs-grid p {
  font-size: 14px;
}

/* MOBILE */

@media (max-width: 768px) {
  .specs-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .specs-intro {
    padding: 0 10px;
  }
}/* ========================= */
/* ADVANCED SECTION */
/* ========================= */

.advanced {
  padding: 80px 20px;
  text-align: center;
  border-top: 1px solid #222;
}

.advanced h2 {
  font-size: 13px;
  letter-spacing: 2px;
  opacity: 0.6;
  margin-bottom: 25px;
}

.advanced-text {
  max-width: 650px;
  margin: 0 auto 50px;
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.75;
}

.advanced-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.advanced-grid h3 {
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.advanced-grid p {
  font-size: 13px;
  opacity: 0.7;
  line-height: 1.6;
}

/* MOBILE */

@media (max-width: 768px) {
  .advanced-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .advanced-text {
    padding: 0 10px;
  }
}/* ========================= */
/* FINAL POLISH */
/* ========================= */

/* FADE ANIMATION */

.fade {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.8s ease;
}

.fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* HERO SPACING */

.hero h1 {
  margin-bottom: 10px;
}

.hero p {
  margin-top: 15px;
}

/* IMAGE HOVER (desktop only) */

@media (min-width: 769px) {
  .hero img,
  .product-hero img,
  .product-second img {
    transition: transform 0.6s ease;
  }

  .hero img:hover,
  .product-hero img:hover,
  .product-second img:hover {
    transform: scale(1.02);
  }
}

/* QUOTE */

.quote {
  padding: 80px 20px;
  text-align: center;
}

.quote p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.6;
  font-style: italic;
}