/* ============================================================
   PODSTRÁNKA SPOLUPRÁCA

   Stavia na dizajnovom systéme /sluzby/ (`sluzby.css`) -- rovnaké tokeny,
   rovnaká mriežka, rovnaká typografia. Tu sú len rozloženia, ktoré sú
   špecifické pre túto stránku.

   Cieľ podľa zadania: krátka stránka s veľkými nadpismi, fotografiami
   a kartami, minimum súvislého textu.
   ============================================================ */

/* ── 01 / HERO ───────────────────────────────────────────── */
.sp-hero {
  padding-top: calc(var(--nav-top) + var(--nav-h) + clamp(28px, 5vh, 72px));
  background-color: var(--sl-dark);
  --sl-grid-ink: rgba(255, 255, 255, 0.075);
}

.sp-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
  align-items: center;
  gap: clamp(28px, 4vw, 72px);
}

.sp-hero-copy { display: grid; gap: clamp(16px, 2.4vh, 30px); }

/* Tri fotografie v jednom pootočenom zväzku -- nie tri samostatné stĺpce. */
.sp-hero-media {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: repeat(6, minmax(0, 1fr));
  aspect-ratio: 4 / 3;
  min-width: 0;
}

/* Vrstvy (rovnaké ako pri social kartách): figure = layout, rotácia,
   z-index a GSAP entrance; .sp-shot-visual = hover zdvih/tieň bez vplyvu
   na hitbox (pointer-events: none, hitbox je samotný figure); .sp-shot-frame
   = radius + orez; img = jemný vnútorný zoom. Nič z toho nemení layout. */
.sp-shot {
  margin: 0;
  border-radius: clamp(14px, 1.4vw, 22px);
}
.sp-shot-visual {
  display: block;
  height: 100%;
  border-radius: inherit;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  transition: transform 460ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 460ms cubic-bezier(0.22, 1, 0.36, 1);
}
.sp-shot-frame {
  display: block;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0f1114;
}
.sp-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.sp-shot--1 { grid-area: 1 / 1 / 5 / 5; z-index: 2; transform: rotate(-2deg); }
.sp-shot--2 { grid-area: 1 / 4 / 4 / 7; z-index: 1; transform: rotate(1.6deg); }
.sp-shot--3 { grid-area: 4 / 3 / 7 / 7; z-index: 3; transform: rotate(2.4deg); }

/* Hover iba s jemným ukazovateľom; aktívna fotografia ide nad susedov.
   Iba transform a opacity/tieň -- žiadny tilt, blur ani zmena rozmerov. */
@media (hover: hover) and (pointer: fine) {
  .sp-shot:hover { z-index: 5; }
  .sp-shot:hover .sp-shot-visual {
    transform: translateY(-7px) scale(1.018);
    box-shadow: 0 34px 70px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(0, 255, 0, 0.35);
  }
  .sp-shot:hover img { transform: scale(1.04); }
}
@media (hover: none) {
  .sp-shot:active .sp-shot-visual { transform: scale(0.99); }
}

/* ── 02 / VÝRAZNÝ DÔKAZ ──────────────────────────────────── */
.sp-proof {
  position: relative;
  z-index: 3;
  background: var(--accent);
  color: #08090C;
  padding-block: clamp(20px, 3.4vh, 44px);
}

.sp-proof-grid {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(14px, 2.4vw, 46px);
}

.sp-proof-num {
  margin: 0;
  font-size: clamp(38px, 7.4vw, 116px);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

/* Deliaca linka len tam, kde sa blok naozaj nezalomil. */
.sp-proof-copy {
  display: grid;
  gap: 4px;
  padding-left: clamp(14px, 2.4vw, 46px);
  border-left: 2px solid rgba(8, 11, 13, 0.28);
}

.sp-proof-label {
  margin: 0;
  font-size: clamp(14px, 1.5vw, 28px);
  font-weight: 900;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.sp-proof-sub {
  margin: 0;
  font-size: clamp(9px, 0.78vw, 13px);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(8, 11, 13, 0.62);
}

/* ── 03 / TRI ZNAČKY ─────────────────────────────────────── */
.sp-brands-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(14px, 1.8vw, 30px);
  margin-top: clamp(24px, 4vh, 52px);
  align-items: start;
}

.sp-brand {
  display: grid;
  gap: clamp(10px, 1.4vh, 18px);
  padding: clamp(18px, 2vw, 34px);
  border-radius: clamp(18px, 1.8vw, 30px);
  min-width: 0;
}
/* Stredná karta je svetlá a mierne vysunutá -- zväzok, nie tri rovnaké
   stĺpce. Posun je len vizuálny, layout sa nemení. */
.sp-brand--dark {
  background: var(--sl-dark);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(8, 11, 13, 0.28);
}
.sp-brand--light {
  background: #fff;
  color: #08090C;
  border: 1px solid rgba(8, 11, 13, 0.08);
  box-shadow: 0 28px 70px rgba(8, 11, 13, 0.18);
  transform: translateY(clamp(-26px, -2.2vw, -12px));
}

.sp-brand-head { display: grid; gap: 2px; }
.sp-brand-name {
  margin: 0;
  font-size: clamp(17px, 1.7vw, 28px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.sp-brand--dark .sp-brand-name { color: var(--accent); }
.sp-brand-kind {
  margin: 0;
  font-size: clamp(11px, 1.05vw, 17px);
  font-weight: 900;
  letter-spacing: -0.01em;
}
.sp-brand--light .sp-brand-kind { color: var(--accent); }
.sp-brand--dark .sp-brand-kind { color: #fff; }

.sp-brand-desc {
  margin: 0;
  font-size: clamp(12px, 0.95vw, 16px);
  line-height: 1.5;
}
/* CA-043: v trojstĺpci má textová časť každej karty rovnakú minimálnu
   výšku (2 riadky popisu), takže prvá a tretia fotografia začínajú na
   spoločnej osi; zámerný zdvih strednej karty (-26 px) zostáva. */
@media (min-width: 1025px) {
  .sp-brand-desc { min-height: 3em; }
}
.sp-brand--dark .sp-brand-desc { color: rgba(255, 255, 255, 0.72); }
.sp-brand--light .sp-brand-desc { color: rgba(8, 11, 13, 0.62); }

.sp-brand-media {
  margin: 0;
  border-radius: clamp(10px, 1vw, 16px);
  aspect-ratio: 16 / 10;
}
/* Rovnaké vrstvy ako v hero koláži: figure = layout a hitbox, visual =
   zdvih/tieň, frame = radius + orez, img = vnútorný zoom. Karta nie je
   odkaz, kurzor ostáva bežný -- efekt je len vizuálna odozva na fotke. */
.sp-media-visual {
  display: block;
  height: 100%;
  border-radius: inherit;
  pointer-events: none;
  transition: transform 460ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 460ms cubic-bezier(0.22, 1, 0.36, 1);
}
.sp-media-frame {
  display: block;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
}
.sp-brand-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}
@media (hover: hover) and (pointer: fine) {
  .sp-brand-media:hover .sp-media-visual {
    transform: translateY(-6px) scale(1.018);
    box-shadow: 0 22px 50px rgba(8, 11, 13, 0.35), 0 0 0 1px rgba(0, 255, 0, 0.35);
  }
  .sp-brand-media:hover img { transform: scale(1.04); }
}
@media (hover: none) {
  .sp-brand-media:active .sp-media-visual { transform: scale(0.99); }
}

/* ── 04 / FORMÁTY SPOLUPRÁCE ─────────────────────────────── */
.sp-formats {
  background-color: var(--sl-dark);
  --sl-grid-ink: rgba(255, 255, 255, 0.075);
}

.sp-formats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.4vw, 22px);
  margin-top: clamp(24px, 4vh, 52px);
}

.sp-format {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: clamp(8px, 1.2vh, 16px);
  padding: clamp(16px, 1.8vw, 30px);
  border-radius: clamp(16px, 1.6vw, 26px);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
  min-width: 0;
  transition: background 220ms ease, border-color 220ms ease, transform 220ms ease;
}
/* CA-044: hover iba pre jemny ukazovatel; na dotyku okamzita navigacia a kratky :active. */
@media (hover: hover) and (pointer: fine) {
  .sp-format:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(0, 255, 0, 0.4);
    transform: translateY(-4px);
  }
}
@media (hover: none) {
  .sp-format:active { transform: scale(0.99); }
}
.sp-format:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

.sp-format-ico { display: block; color: var(--accent); }
.sp-format-ico svg { width: clamp(24px, 2.2vw, 34px); height: auto; display: block; }

.sp-format-name {
  margin: 0;
  font-size: clamp(14px, 1.25vw, 21px);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.15;
}
.sp-format-desc {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: clamp(11px, 0.88vw, 15px);
  line-height: 1.5;
}
.sp-format-go {
  display: grid;
  place-items: center;
  width: clamp(32px, 2.6vw, 44px);
  height: clamp(32px, 2.6vw, 44px);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--accent);
  justify-self: start;
}
.sp-format-go svg { width: 45%; height: auto; }
@media (hover: hover) and (pointer: fine) {
  .sp-format:hover .sp-format-go { border-color: var(--accent); }
}

/* ── 05 / ZÁVEREČNÉ CTA ──────────────────────────────────── */
.sp-cta-panel {
  display: grid;
  gap: clamp(14px, 2vh, 26px);
  justify-items: center;
  text-align: center;
  padding: clamp(28px, 4.4vh, 74px) clamp(20px, 3vw, 60px);
  border-radius: clamp(24px, 2.4vw, 40px);
  background: var(--sl-dark);
  color: #fff;
}
.sp-cta-panel .sl-kicker { color: #fff; }
.sp-cta-panel .sl-copy p { color: rgba(255, 255, 255, 0.72); }

/* ── Dekorácie ───────────────────────────────────────────── */
.sp-decor--a { top: -8%;  left: -7%;  width: clamp(180px, 22vw, 420px); }
.sp-decor--b { top: 4%;   right: -5%; width: clamp(110px, 13vw, 250px); }
.sp-decor--c { bottom: -6%; right: -4%; width: clamp(120px, 14vw, 260px); }
.sp-decor--d { bottom: -10%; left: -6%; width: clamp(160px, 19vw, 360px); }

/* ── Tablet ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .sp-hero-grid { grid-template-columns: minmax(0, 1fr); }
  /* CA-020: bez `order: -1` -- DOM poradie (eyebrow + H1, text, CTA, koláž)
     je zároveň vizuálnym poradím; koláž ide až pod CTA. */
  .sp-hero-media { aspect-ratio: 16 / 11; }
  .sp-brands-grid { grid-template-columns: minmax(0, 1fr); }
  .sp-brand--light { transform: none; }
  .sp-formats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ── Mobil ───────────────────────────────────────────────── */
@media (max-width: 767px) {
  .sp-formats-grid { grid-template-columns: minmax(0, 1fr); }
  .sp-proof-grid { gap: 10px; }
  /* Pri zalomení by zvislá linka visela nad textom bez zmyslu. */
  .sp-proof-copy { padding-left: 0; border-left: 0; }
  .sp-hero-media { aspect-ratio: 4 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  .sp-format { transition: none; }
  .sp-shot-visual, .sp-media-visual, .sp-shot img, .sp-brand-media img { transition: none; }
  .sp-shot:hover .sp-shot-visual, .sp-brand-media:hover .sp-media-visual,
  .sp-shot:hover img, .sp-brand-media:hover img,
  .sp-shot:active .sp-shot-visual, .sp-brand-media:active .sp-media-visual { transform: none; }
}

/* Pás dôkazu je celoplošný, ale text musí rešpektovať rovnaké bočné
   odsadenie ako zvyšok stránky -- inak sa veľké číslo lepí na okraj. */
.sp-proof { padding-inline: var(--sl-pad-x); }