/* ============================================================
   КИД „Млади Србљи" Крагујевац  style.css
   Плава #0b08bf (главни акценат), светлосребрна за танке линије,
   тачке и остале суптилне детаље.
   Основа: бела. Беж #f4efe4 само за издвајање појединих секција.
   Писмо: Noto Serif (наслови и текст) и Noto Sans (ознаке и дугмад),
   традиционални ћирилички облици.
   ============================================================ */

:root {
  --blue: #0b08bf;
  --blue-deep: #08066e;
  --red: #990606;
  --ink: #16151c;
  --white: #ffffff;
  --beige: #f4efe4;
  --stone: #6d675c;
  --line: rgba(22, 21, 28, 0.14);
  --silver: #e6e5e1;        /* светлосребрна, скоро бела: линије на тамној подлози */
  --silver-deep: #c2c0ba;   /* сребрносива: детаљи и ивице на светлој подлози */
  --font-serif: "Noto Serif", Georgia, "Times New Roman", serif;
  --font-sans: "Noto Sans", "Segoe UI", Arial, sans-serif;
  --w: min(1160px, 92vw);
  --w-narrow: min(820px, 92vw);
  --ease: cubic-bezier(0.25, 0.6, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

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

::selection { background: var(--blue); color: var(--white); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
}

strong, b { font-weight: 600; }

em, i { font-style: normal; }

.container { width: var(--w); margin-inline: auto; }
.container--narrow { width: var(--w-narrow); margin-inline: auto; }

/* ---------- натписи изнад наслова ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blue);
}
.section-head { max-width: 46rem; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(1.8rem, 3.8vw, 2.6rem); margin-top: 0.9rem; }
.section-head p { margin-top: 1rem; color: var(--stone); }

section { padding: clamp(4.5rem, 9vw, 7rem) 0; }
.section--alt { background: var(--beige); }

/* ---------- заглавље ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.9rem 0;
}
.site-header.is-solid {
  background: var(--white);
  box-shadow: 0 1px 0 var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--white);
  transition: color 0.5s var(--ease);
}
.site-header.is-solid .brand { color: var(--ink); }
.brand img { width: 46px; height: 46px; border-radius: 50%; }
.brand__name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.2;
}
.brand__name small {
  display: block;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  opacity: 0.75;
}

.nav { display: flex; align-items: center; gap: 1.8rem; }
.nav a {
  position: relative;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0.4rem 0;
  transition: color 0.4s var(--ease);
}
.site-header.is-solid .nav a { color: var(--ink); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1px;
  background: var(--silver-deep);
  transition: right 0.5s var(--ease);
}
.nav a:hover::after,
.nav a.is-active::after { right: 0; }
.nav a.nav__cta {
  border: 1px solid currentColor;
  padding: 0.55rem 1.15rem;
  transition: background 0.5s var(--ease), color 0.5s var(--ease), border-color 0.5s var(--ease);
}
.nav a.nav__cta:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.nav a.nav__cta::after { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 42px; height: 42px;
  position: relative;
  z-index: 120;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease), background 0.4s var(--ease);
}
.site-header.is-solid .nav-toggle span { background: var(--ink); }
.nav-open .nav-toggle span { background: var(--white); }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- уводна секција ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 9rem 0 6rem;
  color: var(--white);
  background-image: url("../assets/img/hero.jpg");
  background-size: cover;
  background-position: center 30%;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(16, 15, 20, 0.66);
}
.hero--sub { min-height: 52vh; padding-bottom: 4rem; }
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--silver);
}
.hero .container { position: relative; }
.hero .eyebrow { color: var(--white); }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
}
.hero__lead {
  max-width: 38rem;
  margin-top: 1.4rem;
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.88);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }

/* ---------- дугмад ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-width: 240px;
  font-family: var(--font-sans);
  font-size: 0.83rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 1.05rem 2.2rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.5s var(--ease), color 0.5s var(--ease),
              border-color 0.5s var(--ease);
}
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-deep); }
.btn--ghost { border-color: rgba(255, 255, 255, 0.55); color: var(--white); }
.btn--ghost:hover { border-color: var(--white); }
.btn--dark { border-color: var(--ink); color: var(--ink); }
.btn--dark:hover { background: var(--ink); color: var(--white); }

/* ---------- картице ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 2px solid var(--blue);
  padding: 2.2rem 2rem;
  transition: border-color 0.9s ease;
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: 0 18px 34px rgba(22, 21, 28, 0.12);
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
  z-index: -1;
}
.card:hover { border-top-color: var(--silver-deep); }
.card:hover::after { opacity: 1; }
.card h3 { font-size: 1.3rem; margin-bottom: 0.8rem; }
.card p { color: var(--stone); font-size: 0.98rem; }
.card .card__num {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.2rem;
}

/* ---------- дводелна секција ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.split__emblem {
  display: grid;
  place-items: center;
}
.split__emblem img { width: min(460px, 92%); border-radius: 50%; }

.checklist { list-style: none; margin-top: 1.6rem; display: grid; gap: 0.85rem; }
.checklist li { position: relative; padding-left: 1.5rem; }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.78em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--silver-deep);
}

/* ---------- завет, тамна трака са датумима ---------- */
.zavet {
  background: var(--ink);
  color: var(--white);
  text-align: center;
  position: relative;
}
.zavet::before, .zavet::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--silver);
}
.zavet::before { top: 0; }
.zavet::after { bottom: 0; }
.zavet__dates {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 5vw, 3.5rem);
  margin-bottom: 2rem;
}
.zavet__dates strong {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1;
}
.zavet__dates small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin-top: 0.7rem;
  color: rgba(255, 255, 255, 0.6);
}
.zavet__dates .sep { width: 4.5rem; height: 1px; background: var(--silver); }
.zavet blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  max-width: 38ch;
  margin: 0 auto;
}
.zavet blockquote footer {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-top: 1.4rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- дужи текстови ---------- */
.prose { font-size: 1.08rem; }
.prose p + p { margin-top: 1.35rem; }
.prose .lead { font-size: 1.28rem; }
.prose h3 { font-size: 1.45rem; margin: 2.6rem 0 1rem; }
.rule-red {
  border: 0;
  height: 1px;
  background: var(--silver);
  margin: 2.5rem 0;
}

/* ---------- документа ---------- */
.doc-list { display: grid; gap: 1rem; }
.doc {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.4rem 1.8rem;
  color: var(--ink);
  transition: border-color 0.9s ease;
}
.doc::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: 0 12px 26px rgba(22, 21, 28, 0.1);
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
  z-index: -1;
}
.doc:hover { border-color: var(--silver-deep); }
.doc:hover::after { opacity: 1; }
.doc__title { font-weight: 600; }
.doc__title small {
  display: block;
  font-weight: 400;
  font-size: 0.82rem;
  color: var(--stone);
  margin-top: 0.15rem;
}
.doc__type {
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  border: 1px solid currentColor;
  padding: 0.35rem 0.7rem;
}

/* ---------- блог ---------- */
.post {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 2.2rem 2rem;
  transition: border-color 0.9s ease;
}
.post::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: 0 18px 34px rgba(22, 21, 28, 0.12);
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
  z-index: -1;
}
.post:hover { border-color: var(--silver-deep); }
.post:hover::after { opacity: 1; }
.post time {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1rem;
}
.post h3 { font-size: 1.3rem; margin-bottom: 0.8rem; }
.post h3 a { color: var(--ink); transition: color 0.4s var(--ease); }
.post h3 a:hover { color: var(--blue); }
.post p { color: var(--stone); font-size: 0.98rem; }
.post .post__more {
  display: inline-block;
  margin-top: 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  transition: border-color 0.5s var(--ease);
}
.post .post__more:hover { border-color: var(--silver-deep); }

/* ---------- билтен и обрасци ---------- */
.newsletter-band { background: var(--ink); color: var(--white); }
.newsletter-band .eyebrow { color: var(--white); }
.newsletter-form {
  display: flex;
  gap: 0.8rem;
  max-width: 34rem;
  margin-top: 2rem;
}
.newsletter-form input[type="email"],
.form input, .form textarea {
  width: 100%;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  padding: 0.95rem 1.1rem;
  outline: none;
  transition: border-color 0.5s var(--ease);
}
.newsletter-form input:focus, .form input:focus, .form textarea:focus {
  border-color: var(--blue);
}
.form { display: grid; gap: 1rem; margin-top: 2rem; }
.form label {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}
.form-note { font-size: 0.88rem; color: var(--stone); margin-top: 0.8rem; }
.form-msg { margin-top: 1rem; font-weight: 500; }
.form-msg.ok { color: var(--blue); }
.form-msg.err { color: var(--red); }
.newsletter-band .form-msg.ok { color: var(--white); }
.newsletter-band .form-note { color: rgba(255, 255, 255, 0.65); }
.newsletter-band .form-note a { color: var(--white); text-decoration: underline; }
.newsletter-band .section-head p { color: rgba(255, 255, 255, 0.75); }

/* ---------- контакт и друштвене мреже ---------- */
.contact-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.8rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.contact-row a { transition: color 0.5s var(--ease); }
.contact-row__item small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.4rem;
}
.contact-row__item span, .contact-row__item a { color: var(--white); font-size: 1rem; }
.contact-row__item a:hover { color: var(--silver); }
.contact-row--light { border-top-color: var(--line); }
.contact-row--light .contact-row__item small { color: var(--stone); }
.contact-row--light .contact-row__item span, .contact-row--light .contact-row__item a { color: var(--ink); }
.contact-row--light .contact-row__item a:hover { color: var(--blue); }

/* ---------- подножје ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  padding: 4.5rem 0 0;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--silver);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer-grid h4 {
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.2rem; }
.footer-brand img { width: 54px; height: 54px; border-radius: 50%; }
.footer-brand strong {
  font-family: var(--font-serif);
  color: var(--white);
  font-size: 1.08rem;
  line-height: 1.3;
}
.footer-motto { color: rgba(255, 255, 255, 0.85); }
.site-footer ul { list-style: none; display: grid; gap: 0.6rem; }
.site-footer ul a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: color 0.5s var(--ease), border-color 0.5s var(--ease);
}
.site-footer ul a:hover { color: var(--white); border-color: var(--silver); }
.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 1.4rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.55);
}
.footer-legal nav { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.footer-legal a { color: rgba(255, 255, 255, 0.65); }
.footer-legal a:hover { color: var(--white); }

/* ---------- анимације појављивања ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- прилагодљивост ---------- */
@media (max-width: 980px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  /* центрирање само уводног дела странице (херој), важи само на мобилном */
  .hero .container { text-align: center; }
  .hero__lead { margin-inline: auto; }
  .hero__actions { justify-content: center; }
  .contact-row { grid-template-columns: 1fr; text-align: center; gap: 1.6rem; }

  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2.2rem;
    background: rgba(16, 15, 20, 0.97);
    transform: translateY(-100%);
    transition: transform 0.5s var(--ease);
    z-index: 110;
  }
  .nav a { color: var(--white) !important; font-size: 1rem; }
  .nav-open .nav { transform: none; }
  .nav-toggle { display: block; }
  body.nav-open { overflow: hidden; }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-legal { flex-direction: column; align-items: flex-start; }
}