/*
Theme Name: Radio Produkcija
Theme URI: https://radioprodukcija.hr
Author: Radio Produkcija d.o.o.
Description: Jednostranična (one-page) tema za Radio Produkcija d.o.o. - prikazuje osnovne podatke o tvrtki, djelatnosti i kontakt informacije.
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: radio-produkcija
*/

:root {
  --bg: #0e1517;
  --bg-alt: #141d20;
  --card: #1a2529;
  --accent: #12a89d;
  --accent-light: #3fd6c9;
  --text: #eef3f2;
  --text-muted: #9fb3b0;
  --border: #253236;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-light);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(14, 21, 23, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.site-header .logo img {
  height: 42px;
  display: block;
}

.site-header nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
}

.site-header nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.site-header nav a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

/* Hero */
.hero {
  padding: 96px 0 80px;
  text-align: center;
  background: radial-gradient(ellipse at top, rgba(18, 168, 157, 0.14), transparent 60%);
}

.hero img.hero-logo {
  height: 90px;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: 2.1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto;
}

/* Sections */
section {
  padding: 72px 0;
  border-top: 1px solid var(--border);
}

section h2 {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 12px;
  text-align: center;
}

section .section-lead {
  color: var(--text-muted);
  text-align: center;
  max-width: 620px;
  margin: 0 auto 44px;
}

/* Djelatnosti / activities grid */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.activity-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px 22px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.activity-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.activity-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(18, 168, 157, 0.14);
  color: var(--accent-light);
  font-size: 1.3rem;
  margin-bottom: 14px;
}

.activity-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.activity-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* About */
.about-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px;
  max-width: 780px;
  margin: 0 auto;
}

.about-box p {
  color: var(--text-muted);
}

.about-box p + p {
  margin-top: 14px;
}

.about-box strong {
  color: var(--text);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 780px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
}

.contact-card .icon {
  font-size: 1.6rem;
  color: var(--accent-light);
  margin-bottom: 10px;
}

.contact-card h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.contact-card a,
.contact-card span {
  font-size: 1.05rem;
  color: var(--text);
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--accent-light);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.site-footer .logo-small img {
  height: 24px;
  margin-bottom: 12px;
  opacity: 0.85;
}