/* ============================================================
   PROGRAMI PAGE — v2 — typographic, editorial system
   Spirit of Youth · District Sensation
   ============================================================ */

/* ══════════════════════════════════════════════════════════
   1. PAGE HERO
══════════════════════════════════════════════════════════ */

.programi-page-hero {
  background: var(--color-dark);
  padding: 160px 0 0;
  position: relative; overflow: hidden;
}
.programi-page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 90% 40%, rgba(124,205,221,0.07) 0%, transparent 65%),
    radial-gradient(ellipse 35% 50% at 5% 90%, rgba(64,130,146,0.08) 0%, transparent 55%);
  pointer-events: none;
}
/* Grid texture */
.programi-page-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(124,205,221,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,205,221,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; z-index: 0;
}

.programi-hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr auto;
  align-items: flex-end; gap: var(--space-8);
  padding-bottom: var(--space-9);
}
.programi-hero-text .eyebrow { margin-bottom: var(--space-4); }
.programi-hero-text h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  color: var(--color-white); line-height: 1;
  margin-bottom: var(--space-4); letter-spacing: -0.035em;
}
.programi-hero-text p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.45);
  max-width: 520px; line-height: 1.7;
}
.programi-hero-count { text-align: right; flex-shrink: 0; }
.programi-hero-count-num {
  font-family: var(--font-heading); font-size: clamp(64px, 10vw, 120px);
  font-weight: var(--weight-black); color: rgba(255,255,255,0.05);
  line-height: 1; letter-spacing: -0.05em; display: block;
}
.programi-hero-count-label {
  font-family: var(--font-heading); font-size: 10px;
  font-weight: var(--weight-bold); text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--color-accent); opacity: 0.6;
}

/* Index strip */
.programi-index-strip {
  background: rgba(0,0,0,0.32);
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative; z-index: 1;
}
.programi-index-strip-inner { display: flex; }
.program-index-tab {
  flex: 1; padding: var(--space-4) var(--space-5);
  display: flex; align-items: center; gap: var(--space-3);
  border-right: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  position: relative; overflow: hidden;
  transition: background 0.2s;
}
.program-index-tab::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform 0.3s var(--ease-out);
  transform-origin: left;
}
.program-index-tab:hover::after { transform: scaleX(1); }
.program-index-tab:last-child { border-right: none; }
.program-index-tab:hover { background: rgba(255,255,255,0.04); }
.program-index-tab-num {
  font-family: var(--font-heading); font-size: 10px;
  font-weight: var(--weight-black); letter-spacing: 0.1em;
  color: var(--color-accent); opacity: 0.45; flex-shrink: 0;
  transition: opacity 0.2s;
}
.program-index-tab:hover .program-index-tab-num { opacity: 1; }
.program-index-tab-name {
  font-family: var(--font-heading); font-size: 12px;
  font-weight: var(--weight-bold); text-transform: uppercase;
  letter-spacing: 0.06em; color: rgba(255,255,255,0.38);
  transition: color 0.2s;
}
.program-index-tab:hover .program-index-tab-name { color: var(--color-white); }


/* ══════════════════════════════════════════════════════════
   2. PROGRAMI MAIN — typographic case study rows
══════════════════════════════════════════════════════════ */

.programi-main { background: var(--color-white); padding: 0; }

/* Svaki blok: dve kolone — tipografija + vizual info */
.program-block {
  display: grid;
  grid-template-columns: 1fr 480px;
  min-height: 460px;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  overflow: hidden;
  position: relative;
  transition: background 0.3s;
}
.program-block:last-child { border-bottom: none; }
.program-block--alt { background: var(--color-off-white); }

/* Hover: suptilna promena, ne akcija */
.program-block::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--color-accent);
  transform: scaleY(0);
  transition: transform 0.4s var(--ease-out);
  transform-origin: bottom;
  z-index: 2;
}
.program-block:hover::before { transform: scaleY(1); }
.program-block:hover { background: #fafcfd; }
.program-block--alt:hover { background: #f3f8fa; }

/* ── Levo: tipografija (FOKUS) ── */
.program-block-body {
  padding: 64px 72px 64px 80px;
  display: flex; flex-direction: column;
  justify-content: center; gap: var(--space-5);
  position: relative; overflow: hidden;
}

/* Veliki broj u pozadini — povećan kontrast */
.program-block-bg-num {
  position: absolute;
  top: 50%; right: -16px;
  transform: translateY(-50%);
  font-family: var(--font-heading); font-size: 220px;
  font-weight: var(--weight-black);
  color: var(--color-dark); opacity: 0.04;
  line-height: 1; pointer-events: none; user-select: none;
  letter-spacing: -0.06em;
  transition: opacity 0.4s, transform 0.4s var(--ease-out);
}
.program-block:hover .program-block-bg-num {
  opacity: 0.08;
  transform: translateY(-50%) translateX(-8px);
}

.program-block-header {
  display: flex; align-items: center; gap: var(--space-4);
}
.program-block-tag {
  font-family: var(--font-heading); font-size: 9px;
  font-weight: var(--weight-black); text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--color-mid);
  background: rgba(64,130,146,0.08);
  padding: 5px 14px; border-radius: 100px;
  border: 1px solid rgba(64,130,146,0.2);
}
.program-block-index {
  font-family: var(--font-heading); font-size: 11px;
  font-weight: var(--weight-black); letter-spacing: 0.08em;
  color: var(--color-accent); opacity: 0.4;
  display: flex; align-items: center; gap: 6px;
  transition: opacity 0.2s;
}
.program-block:hover .program-block-index { opacity: 0.9; }
.program-block-index::before {
  content: '';
  display: inline-block;
  width: 16px; height: 1px;
  background: var(--color-accent);
  opacity: 0.5;
}

/* NASLOV — dominantan */
.program-block-title {
  font-size: clamp(2.2rem, 3.5vw, 3.4rem);
  font-weight: var(--weight-black); color: var(--color-text-dark);
  line-height: 1.0; letter-spacing: -0.04em; margin: 0;
  text-transform: uppercase;
  transition: color 0.25s;
}
.program-block:hover .program-block-title { color: var(--color-dark); }

/* Separator */
.program-block-sep {
  width: 36px; height: 2px;
  background: var(--color-accent);
  border-radius: 2px; opacity: 0.6;
  flex-shrink: 0;
}

.program-block-desc {
  font-size: 15px; line-height: 1.85;
  color: var(--color-text-body); margin: 0;
  max-width: 460px;
}

/* Pillars — tags */
.program-block-pillars {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: var(--space-2);
}
.program-block-pillars span {
  font-family: var(--font-heading); font-size: 10px;
  font-weight: var(--weight-bold); text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dark);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px; padding: 5px 12px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.program-block--alt .program-block-pillars span { background: var(--color-off-white); }
.program-block:hover .program-block-pillars span {
  border-color: rgba(124,205,221,0.4);
  color: var(--color-dark);
}

/* CTA */
.program-block-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-heading); font-size: 11px;
  font-weight: var(--weight-black); text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--color-accent);
  margin-top: var(--space-3);
  border-bottom: 1px solid rgba(124,205,221,0.25);
  padding-bottom: 3px;
  align-self: flex-start;
  transition: gap 0.2s, border-color 0.2s;
}
.program-block:hover .program-block-cta {
  gap: 14px;
  border-color: var(--color-accent);
}
.program-block-cta svg { transition: transform 0.2s; flex-shrink: 0; }
.program-block:hover .program-block-cta svg { transform: translateX(3px); }


/* ── Desno: vizual panel ── */
.program-block-visual {
  position: relative; overflow: hidden;
  background: var(--color-dark);
  display: flex; flex-direction: column;
}

/* Slika — smanjena uloga, više ambijent */
.program-block-visual-img {
  position: absolute; inset: 0;
}
.program-block-visual-img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  filter: saturate(0.4) brightness(0.65);
  transition: filter 0.6s var(--ease-out), transform 0.7s var(--ease-out);
}
.program-block:hover .program-block-visual-img img {
  filter: saturate(0.7) brightness(0.75);
  transform: scale(1.04);
}

/* Overlay gradijent */
.program-block-visual-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,43,64,0.7) 0%,
    rgba(10,43,64,0.3) 60%,
    transparent 100%
  );
}

/* Sadržaj na slici */
.program-block-visual-content {
  position: relative; z-index: 1;
  padding: var(--space-8);
  display: flex; flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

/* Stats u vizual panelu */
.program-block-stats {
  display: flex; flex-direction: column; gap: var(--space-4);
}
.program-block-stat {
  display: flex; flex-direction: column; gap: 2px;
}
.program-block-stat-num {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: var(--weight-black);
  color: var(--color-white);
  letter-spacing: -0.04em;
  line-height: 1;
}
.program-block-stat-num span { color: var(--color-accent); font-size: 0.6em; }
.program-block-stat-label {
  font-family: var(--font-heading); font-size: 10px;
  font-weight: var(--weight-medium); text-transform: uppercase;
  letter-spacing: 0.1em; color: rgba(255,255,255,0.35);
}

/* Program broj — dolje u vizual panelu */
.program-block-visual-num {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: var(--weight-black);
  color: rgba(255,255,255,0.08);
  letter-spacing: -0.06em; line-height: 1;
  align-self: flex-end;
  transition: color 0.3s, transform 0.4s var(--ease-out);
}
.program-block:hover .program-block-visual-num {
  color: rgba(124,205,221,0.12);
  transform: scale(1.05) translateY(-4px);
}


/* ══════════════════════════════════════════════════════════
   3. RESPONSIVE
══════════════════════════════════════════════════════════ */

@media (max-width: 1100px) {
  .program-block { grid-template-columns: 1fr 380px; }
  .program-block-body { padding: var(--space-9) var(--space-8) var(--space-9) var(--space-8); }
}

@media (max-width: 960px) {
  .programi-hero-inner { grid-template-columns: 1fr; }
  .programi-hero-count { display: none; }
  .programi-index-strip-inner { flex-wrap: wrap; }
  .program-index-tab { flex: 1 1 50%; border-bottom: 1px solid rgba(255,255,255,0.06); }

  .program-block {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .program-block-visual {
    aspect-ratio: 16 / 7;
    order: -1;
  }
  .program-block-body { padding: var(--space-8) var(--space-7); }
  .program-block-bg-num { font-size: 140px; }
}

@media (max-width: 640px) {
  .programi-page-hero { padding-top: 110px; padding-bottom: var(--space-7); }
  .programi-hero-text h1 { font-size: clamp(2rem, 9vw, 2.8rem); }
  .programi-hero-text p { font-size: 14px; }

  .programi-index-strip-inner { flex-direction: column; }
  .program-index-tab { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }

  .program-block-body { padding: var(--space-6) var(--space-5); }
  .program-block-title { font-size: 2rem; }
  .program-block-desc { font-size: 14px; }
  .program-block-pillars { gap: var(--space-2); }
  .program-block-visual { aspect-ratio: 16 / 8; }
  .program-block-visual-content { padding: var(--space-5); }
  .program-block-stats { gap: var(--space-4); }
  .program-block-stat-num { font-size: 1.2rem; }
}

/* Pillars — coming soon varijanta */
.program-block-pillars--coming span {
  color: rgba(124,205,221,0.6) !important;
  border-color: rgba(124,205,221,0.2) !important;
  background: rgba(124,205,221,0.05) !important;
  font-style: italic;
}

/* ── Visual panel — gradient za programe bez fotografija ── */
.program-block-visual-gradient {
  position: absolute; inset: 0;
  transition: transform 0.6s var(--ease-out);
}
.program-block-visual:hover .program-block-visual-gradient {
  transform: scale(1.04);
}
.program-block-visual-gradient::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(124,205,221,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,205,221,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
}

.pgb--02 {
  background:
    radial-gradient(ellipse 70% 70% at 10% 10%, rgba(38,46,68,0.9) 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 90% 90%, rgba(124,205,221,0.1) 0%, transparent 50%),
    linear-gradient(155deg, #091724 0%, #0d2238 100%);
}
.pgb--03 {
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(64,130,146,0.22) 0%, transparent 55%),
    radial-gradient(ellipse 60% 80% at 90% 100%, rgba(38,46,68,0.7) 0%, transparent 50%),
    linear-gradient(135deg, #0c1e2e 0%, #091828 100%);
}
.pgb--04 {
  background:
    radial-gradient(ellipse 60% 80% at 90% 40%, rgba(64,130,146,0.2) 0%, transparent 55%),
    radial-gradient(ellipse 90% 60% at 10% 10%, rgba(124,205,221,0.07) 0%, transparent 50%),
    linear-gradient(165deg, #071a2a 0%, #0b2438 100%);
}