/* assets/css/style.css */
/* ------------------------------------------------------
   Global reset + tipografija
------------------------------------------------------ */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #1b1b1b;
  background: #ffffff;
  line-height: 1.4;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  width: min(1100px, calc(100% - 32px)); /* max 1100, sa paddingom */
  margin: 0 auto;
}

/* ------------------------------------------------------
   Header + navigation (kao na slici)
------------------------------------------------------ */
.site-header {
  border-bottom: 2px solid #d9d9d9;
  background: #fff;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.brand-title {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a1a;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  border-left: 1px solid #cfcfcf;
  padding-left: 14px;
}

.nav-link {
  font-size: 14px;
  color: #2b2b2b;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  border-bottom-color: #2f6f4f; /* zelenkasta linija */
}

.nav-link.is-active {
  border-bottom-color: #2f6f4f;
  font-weight: 700;
}

/* Hamburger (skriven na desktopu) */
.nav-toggle {
  display: none;
  width: 44px;
  height: 40px;
  border: 1px solid #d7d7d7;
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #2b2b2b;
  margin: 4px auto;
}

/* ------------------------------------------------------
   Hero layout (leva + desna kolona)
------------------------------------------------------ */
.site-main { padding-bottom: 40px; }

.hero { padding: 26px 0 8px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr; /* kao na slici */
  gap: 28px;
  align-items: start;
}

.hero-title {
  margin: 0;
  font-size: 34px;
  font-weight: 800;
  color: #1b1b1b;
}

.nowrap { white-space: nowrap; }

.hero-subtitle {
  margin: 10px 0 14px;
  font-size: 18px;
  font-style: italic;
  color: #5a5a5a;
}

.hero-desc {
  margin: 0 0 16px;
  max-width: 520px;
  color: #3a3a3a;
}

.hero-theme {
  display: inline-block;
  margin: 10px 0 16px;
  color: #1f4d8f;
  font-weight: 800;
  text-decoration: underline;
}
.hero-theme span { font-weight: 900; }

/* Kartica sa datumima i dugmadima */
.info-card {
  margin-top: 14px;
  background: #ededed;
  border: 1px solid #d9d9d9;
  border-radius: 8px;
  padding: 14px;
  max-width: 520px;
}

.info-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 8px;
}

.info-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #ffffff;
  display: grid;
  place-items: center;
  border: 1px solid #d7d7d7;
}

.info-title { font-weight: 800; }
.info-sub { color: #3f3f3f; margin-top: 2px; }

.info-actions {
  display: flex;
  gap: 12px;
  padding: 12px 8px 6px;
  flex-wrap: wrap; /* da ne puca na manjim ekranima */
}

/* Dugmad kao na slici (tamno plava) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
}

.btn-primary {
  background: #2a3f63;   /* tamno plava */
  color: #fff;
  border-color: #223553;
}

.btn-primary:hover {
  filter: brightness(1.06);
}

/* Desna kolona: Important Dates */
.aside-title {
  margin: 4px 0 12px;
  font-size: 14px;
  font-weight: 700;
  color: #3a3a3a;
  text-transform: none;
}

.dates-block {
  margin-bottom: 14px;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}

.dates-head {
  background: #5a4d4d;  /* braon/sivo kao na slici */
  color: #fff;
  padding: 8px 10px;
  font-weight: 800;
  font-size: 13px;
  border-bottom: 3px solid #2f6f4f; /* zelena linija */
}

.dates-list {
  list-style: none;
  margin: 0;
  padding: 10px 12px;
}

.dates-list li {
  font-size: 13px;
  padding: 6px 0;
  color: #2c2c2c;
  border-bottom: 1px dashed #e5e5e5;
}
.dates-list li:last-child { border-bottom: none; }

.date {
  font-weight: 800;
  margin-right: 8px;
}

/* ------------------------------------------------------
   Sekcije (KEYNOTE / ORGANISATOR / PARTNERS)
------------------------------------------------------ */
.section { padding: 26px 0; }
.section--spaced { padding-bottom: 10px; }

.section-title {
  text-align: center;
  margin-bottom: 14px;
}

.section-title h2 {
  margin: 0;
  font-size: 22px;
  letter-spacing: 1px;
  color: #6b5f5f; /* sivkasto kao na slici */
}

.section-line {
  height: 4px;
  width: 230px;
  margin: 10px auto 0;
  background: #2f6f4f; /* zelena linija */
  border-radius: 99px;
}

.muted {
  text-align: center;
  color: #5a5a5a;
}

/* Logoi */
.logos-grid {
  display: grid;
  gap: 18px;
  align-items: center;
  justify-items: center;
  margin-top: 16px;
}

/* ======================================================
   ORGANISATOR – centered + responsive
====================================================== */

.logos-grid--org {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 20px;
}

.logos-grid--org .logo-card {
  text-align: center;
  margin: 0;
}

.logos-grid--org .logo-card img {
  width: 250px;
  height: 250px;
  object-fit: contain;
  padding: 10px;
}

.logos-grid--org .logo-card figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: #4b4b4b;
}

/* 📱 Mobilna verzija */
@media (max-width: 768px) {
  .logos-grid--org {
    flex-direction: column;
    align-items: center;
    gap: 25px;
  }

  .logos-grid--org .logo-card img {
    width: 200px;
    height: 200px;
  }
}

/* ------------------------------------------------------
   Footer
------------------------------------------------------ */
.site-footer {
  background: #1f3f5a; /* tamno plava traka kao na slici */
  color: #fff;
  padding: 22px 0;
  margin-top: 18px;
}

.footer-inner {
  text-align: center;
  font-size: 13px;
}

.footer-line { margin: 6px 0; }
.footer-copy { opacity: 0.9; margin-top: 10px; }

.site-footer a { color: #fff; text-decoration: underline; }

/* ------------------------------------------------------
   RESPONSIVE (ključni deo)
------------------------------------------------------ */
@media (max-width: 980px) {
  /* Hero prelazi u 1 kolonu (desna ide ispod) */
  .hero-grid {
    grid-template-columns: 1fr;
  }

  /* Partners manje kolona */
  .logos-grid--partners {
    grid-template-columns: repeat(3, minmax(90px, 1fr));
  }
}

@media (max-width: 760px) {
  /* Meni prelazi na hamburger */
  .nav-toggle { display: inline-block; }

  .top-nav {
    display: none;            /* sakrij na mobilnom dok se ne otvori */
    position: absolute;
    top: 78px;                /* ispod headera */
    right: 16px;
    left: 16px;
    background: #fff;
    border: 1px solid #d9d9d9;
    border-radius: 14px;
    padding: 10px;
    flex-direction: column;
    gap: 6px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  }

  .top-nav.is-open { display: flex; }

  .header-row { position: relative; }

  .top-nav { border-left: none; padding-left: 10px; }

  .nav-link { padding: 10px 10px; border-radius: 10px; }
  .nav-link:hover { background: #f3f3f3; border-bottom-color: transparent; }

  /* Title malo manji */
  .hero-title { font-size: 28px; }

  /* Organisator u 1 kolonu na telefonu */
  .logos-grid--org { grid-template-columns: 1fr; }

  /* Partners u 2 kolone */
  .logos-grid--partners {
    grid-template-columns: repeat(2, minmax(90px, 1fr));
  }
}

/* ------------------------------------------------------
   About / Page layout helpers (dodatak)
------------------------------------------------------ */
.page-hero {
  padding: 22px 0 10px;
}

.page-title {
  margin: 0;
  font-size: 34px;
  font-weight: 800;
  color: #1b1b1b;
}

.page-subtitle {
  margin: 10px 0 0;
  color: #5a5a5a;
  font-style: italic;
}

.page-content {
  padding: 18px 0 10px;
}

.content-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: start;
}

.content-card {
  background: #fff;
  border: 1px solid #d9d9d9;
  border-radius: 10px;
  padding: 18px;
}

.content-h2 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 900;
  color: #1f1f1f;
}

.content-p {
  margin: 0 0 14px;
  color: #3a3a3a;
}

.content-list {
  margin: 0 0 14px;
  padding-left: 18px;
  color: #2c2c2c;
}

.content-list li {
  margin: 8px 0;
}

.content-callout {
  margin: 14px 0 16px;
  border: 1px solid #d9d9d9;
  border-left: 6px solid #2f6f4f;
  background: #f7f7f7;
  border-radius: 10px;
  padding: 12px 12px;
}

.callout-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #4b4b4b;
}

.callout-text {
  margin-top: 6px;
  font-size: 16px;
  font-weight: 900;
  color: #1f4d8f;
}

.content-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.mini-card {
  border: 1px solid #e2e2e2;
  border-radius: 10px;
  padding: 12px;
  background: #fbfbfb;
}

.mini-title {
  font-weight: 900;
  margin-bottom: 6px;
}

.mini-text {
  margin: 0;
  color: #3a3a3a;
  font-size: 14px;
}

.content-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}

/* Desni side card */
.side-card {
  background: #fff;
  border: 1px solid #d9d9d9;
  border-radius: 10px;
  padding: 14px;
}

.side-title {
  margin: 6px 0 10px;
  font-size: 14px;
  font-weight: 900;
  color: #3a3a3a;
}

.side-item {
  padding: 10px 0;
  border-bottom: 1px dashed #e5e5e5;
}

.side-item:last-child {
  border-bottom: none;
}

.side-k {
  font-size: 12px;
  font-weight: 800;
  color: #6a6a6a;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.side-v {
  margin-top: 4px;
  font-weight: 800;
  color: #2b2b2b;
}

.side-divider {
  height: 1px;
  background: #e7e7e7;
  margin: 12px 0;
}

/* Kompakt varijanta info-card (da bude lepše u About) */
.info-card--compact {
  max-width: 100%;
}

/* Responsive za About grid */
@media (max-width: 980px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .page-title { font-size: 28px; }
  .content-two { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------
   Dropdown nav (desktop + mobile) - FIX (hover stable)
------------------------------------------------------ */

/* Važno: da dropdown ne bude "isečen" */
.site-header { overflow: visible; }
.header-row { overflow: visible; }

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-parent {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-caret {
  font-size: 12px;
  opacity: 0.85;
}

/* Dropdown panel */
.dropdown {
  position: absolute;
  top: 100%;          /* odmah ispod parenta */
  left: 0;
  margin-top: 0;      /* <<< KLJUČ: nema praznine */
  min-width: 260px;
  background: #fff;
  border: 1px solid #d9d9d9;
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
  display: none;
  z-index: 1000;
}

/* Nevidljivi "most" ispod parent linka da hover ne pukne */
@media (min-width: 761px) {
  .has-dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 10px;   /* hover zona između parenta i dropdown-a */
  }

  /* otvaranje na hover/focus */
  .has-dropdown:hover .dropdown,
  .has-dropdown:focus-within .dropdown {
    display: block;
  }

  /* Malo odvajanje dropdown-a vizuelno, ali bez margin-top gap-a */
  .dropdown {
    transform: translateY(6px);
  }
}

/* Linkovi u dropdown-u */
.dropdown-link {
  display: block;
  padding: 10px 10px;
  border-radius: 10px;
  font-size: 13px;
  color: #2b2b2b;
  text-decoration: none;
  border: 1px solid transparent;
}

.dropdown-link:hover {
  background: #f3f3f3;
  border-color: #e6e6e6;
}

/* Mobilni: dropdown ide kao "unutrašnji blok" */
@media (max-width: 760px) {
  .nav-item {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .dropdown {
    position: static;
    min-width: auto;
    transform: none;    /* da nema translate na mobilnom */
    box-shadow: none;
    border-radius: 12px;
    margin-top: 6px;    /* ovde može margin jer se otvara klikom */
  }

  /* Dropdown se otvara preko klase */
  .nav-item.is-open > .dropdown {
    display: block;
  }

  /* Da parent link izgleda kao clickable sekcija */
  .nav-parent {
    justify-content: space-between;
    width: 100%;
  }
}

:target { scroll-margin-top: 90px; }

/* ======================================================
   PARTNERS – centered + responsive
====================================================== */

.partners-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  max-width: 1100px;
}

/* Desktop veličina */
.partners-grid img {
  width: 250px;
  height: 250px;
  object-fit: contain;
  padding: 10px;
  transition: transform 0.2s ease;
}

.partners-grid img:hover {
  transform: scale(1.05);
}

/* 📱 Mobilna verzija – JEDNA ISPOD DRUGE */
@media (max-width: 768px) {

  .partners-grid {
    flex-direction: column;   /* ključna linija */
    align-items: center;
    gap: 25px;
  }

  .partners-grid img {
    width: 200px;
    height: 200px;
  }
}

/* ======================================================
   Footer Social Icons
====================================================== */

.footer-social {
  margin-top: 15px;
  display: flex;
  justify-content: center;
  gap: 18px;
  font-size: 22px;
}

.footer-social a {
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.footer-social a:hover {
  transform: scale(1.2);
  opacity: 0.8;
}