/* =========================================================================
   Motyl-Pro — Info page template (Świat EM / Baza wiedzy)
   Styles for single-em_article.php
   ========================================================================= */

/* ---- Design tokens (scoped overrides) ---- */
:root {
  --ip-ink: #1b1b1b;
  --ip-body: #54575a;
  --ip-soft: #7c8085;
  --ip-petrol: #000000;
  --ip-petrol-700: #0c2d2e;
  --ip-petrol-300: #2c6d6c;
  --ip-petrol-050: #eef4f3;
  --ip-red: #fb9942;
  --ip-red-700: #b21822;
  --ip-line: #e7e7e7;
  --ip-bg-soft: #f5f5f3;
  --ip-bg-soft-2: #fafaf8;
  --ip-radius: 6px;
  --ip-radius-lg: 10px;
  --ip-shadow-card: 0 1px 2px rgba(20,20,20,.04), 0 8px 24px rgba(20,20,20,.05);
  --ip-shadow-pop: 0 18px 50px rgba(16,58,60,.18);
  --ip-accent: var(--ip-red);
}

/* ============================ BREADCRUMBS ============================= */
.ip-crumbs { background: #fff; border-bottom: 1px solid #efefef; }
.ip-crumbs .wrap {
  display: flex; align-items: center; gap: 10px; height: 52px;
  font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ip-soft); font-weight: 500; flex-wrap: wrap;
}
.ip-crumbs a:hover { color: var(--ip-petrol); }
.ip-crumbs .sep { opacity: .5; }
.ip-crumbs .cur { color: var(--ip-ink); font-weight: 600; }

/* =============================== HERO ================================ */
.ip-hero {
  position: relative; overflow: hidden; isolation: isolate;
}
.ip-hero__grad {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 140% at 80% -10%, #1c6258 0%, rgba(28,98,88,0) 55%),
    radial-gradient(120% 120% at 0% 120%, #0a2b2c 0%, rgba(10,43,44,0) 60%),
    linear-gradient(135deg, #0e3a37 0%, #15524a 100%);
}
.ip-hero__texture {
  position: absolute; inset: 0; z-index: -1; opacity: .5; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='https://thumbs.dreamstime.com/b/vector-transparent-checkerboard-pattern-background-illustration-134543437.jpg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1.1' opacity='0.5'%3E%3Cpath d='M10 60 Q40 20 60 60 T110 60'/%3E%3Cpath d='M10 90 Q40 50 60 90 T110 90'/%3E%3Cpath d='M10 30 Q40 -10 60 30 T110 30'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 240px;
}
.ip-hero__scrim {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(7,28,28,.28), rgba(7,28,28,.46));
}
.ip-hero__bg {
  position: absolute; inset: 0; z-index: -2;
}
.ip-hero__bg img {
  width: 100%; height: 100%; object-fit: cover;
}
.ip-hero__inner {
  position: relative; text-align: center; padding: 96px 32px 132px; color: #fff;
}
.ip-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 600; color: rgba(255,255,255,.82); margin-bottom: 18px;
}
.ip-hero__eyebrow::before {
  content: ""; width: 26px; height: 1.5px; background: var(--ip-red);
}
.ip-hero h1 {
  color: #fff; font-size: clamp(34px,5vw,56px); font-weight: 700;
  text-shadow: 0 2px 30px rgba(0,0,0,.25);
}
.ip-hero__sub {
  font-size: clamp(16px,2vw,20px); font-weight: 300;
  color: rgba(255,255,255,.9); margin-top: 14px;
}

/* hero variant: photo */
.ip-hero--photo .ip-hero__grad { display: none; }
.ip-hero--photo .ip-hero__bg { display: block; }
/* hero variant: light */
.ip-hero--light .ip-hero__grad,
.ip-hero--light .ip-hero__texture,
.ip-hero--light .ip-hero__scrim { display: none; }
.ip-hero--light { background: var(--ip-bg-soft); }
.ip-hero--light .ip-hero__inner { color: var(--ip-ink); padding-bottom: 96px; }
.ip-hero--light h1 { color: var(--ip-ink); text-shadow: none; }
.ip-hero--light .ip-hero__sub { color: var(--ip-soft); }
.ip-hero--light .ip-hero__eyebrow { color: var(--ip-petrol-300); }

/* =========================== PAGE BODY =============================== */
.ip-pagebody { background: var(--ip-bg-soft-2); }
.ip-layout {
  display: grid; grid-template-columns: 1fr 280px; gap: 48px;
  align-items: start; margin-top: -72px; padding-bottom: 88px;
  position: relative; z-index: 2;
}
.ip-hero--light + .ip-pagebody .ip-layout { margin-top: 0; padding-top: 8px; }

/* ---- Side navigation ---- */
.ip-sidenav { position: sticky; top: 24px; order: 2; }
.ip-sidenav__card {
  background: var(--ip-petrol); color: #fff; border-radius: var(--ip-radius-lg);
  padding: 26px 24px; box-shadow: var(--ip-shadow-pop);
}
.ip-sidenav__title {
  font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.55); font-weight: 600; margin-bottom: 18px;
}
.ip-sidenav__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 3px;
}
.ip-sidenav__link {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px;
  border-radius: 6px; cursor: pointer; color: rgba(255,255,255,.78);
  font-size: 15px; font-weight: 400; transition: .16s; line-height: 1.3;
  text-decoration: none;
}
.ip-sidenav__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,.4); flex: 0 0 auto; transition: .16s;
}
.ip-sidenav__link:hover { color: #fff; background: rgba(255,255,255,.06); }
.ip-sidenav__link.is-current { color: #fff; font-weight: 600; background: rgba(255,255,255,.07); }
.ip-sidenav__link.is-current .ip-sidenav__dot {
  background: var(--ip-accent); box-shadow: 0 0 0 4px rgba(251,153,66,.22);
}
.ip-sidenav__faq {
  display: flex; align-items: center; gap: 11px; margin-top: 14px;
  padding: 14px 12px 0; border-top: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.82); font-size: 14px; font-weight: 500;
  cursor: pointer; text-decoration: none;
}
.ip-sidenav__faq:hover { color: #fff; }
.ip-sidenav__faq svg { width: 17px; height: 17px; color: var(--ip-accent); flex: 0 0 auto; }

.ip-sidenav__aside {
  margin-top: 18px; background: #fff; border: 1px solid var(--ip-line);
  border-radius: var(--ip-radius-lg); padding: 22px; box-shadow: var(--ip-shadow-card);
}
.ip-sidenav__aside h4 { font-size: 15px; margin-bottom: 6px; }
.ip-sidenav__aside p { font-size: 13.5px; color: var(--ip-soft); margin: 0 0 14px; }
.ip-sidenav__aside .ip-btn {
  width: 100%; padding: 12px 16px; font-size: 12px;
}

/* ---- Content column ---- */
.ip-content { min-width: 0; order: 1; }

/* ---- Section cards ---- */
.ip-section {
  background: #fff; border: 1px solid var(--ip-line); border-radius: var(--ip-radius-lg);
  padding: 48px 52px; box-shadow: var(--ip-shadow-card);
  scroll-margin-top: 88px; margin-bottom: 24px;
}
.ip-section:last-child { margin-bottom: 0; }

.ip-section__kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600; color: var(--ip-petrol-300); margin-bottom: 14px;
}
.ip-section__kicker::before {
  content: ""; width: 22px; height: 1.5px; background: var(--ip-accent);
}
.ip-section h2 {
  font-size: clamp(24px,3vw,32px); margin-bottom: 6px; color: var(--ip-ink);
}
.ip-section__lead {
  font-size: 18px; color: var(--ip-ink); font-weight: 500;
  line-height: 1.6; margin: 18px 0 0;
}
.ip-section h3 {
  font-size: 19px; margin: 34px 0 12px; color: var(--ip-petrol);
}

/* ---- Prose ---- */
.ip-prose p { margin: 0 0 18px; color: var(--ip-body); }
.ip-prose p:last-child { margin-bottom: 0; }
.ip-prose strong { color: var(--ip-ink); font-weight: 600; }
.ip-prose a {
  color: var(--ip-petrol-300); font-weight: 600;
  border-bottom: 1px solid rgba(44,109,108,.3);
}
.ip-prose a:hover { color: var(--ip-petrol); }

/* ---- Ticks list ---- */
.ip-ticks {
  list-style: none; margin: 8px 0 0; padding: 0;
  display: flex; flex-direction: column; gap: 14px;
}
.ip-ticks li { position: relative; padding-left: 38px; color: var(--ip-body); }
.ip-ticks li::before {
  content: ""; position: absolute; left: 0; top: 2px;
  width: 22px; height: 22px; border-radius: 50%; background: var(--ip-petrol-050);
}
.ip-ticks li::after {
  content: ""; position: absolute; left: 8px; top: 8px;
  width: 6px; height: 10px; border: 2.2px solid var(--ip-petrol);
  border-top: 0; border-left: 0; transform: rotate(42deg);
}

/* ---- Callout ---- */
.ip-callout {
  display: flex; gap: 18px; background: var(--ip-petrol-050);
  border: 1px solid #d9e8e5; border-left: 4px solid var(--ip-petrol);
  border-radius: var(--ip-radius); padding: 22px 24px; margin: 28px 0 0;
}
.ip-callout__icon {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 50%;
  background: var(--ip-petrol); color: #fff; display: grid; place-items: center;
}
.ip-callout__icon svg { width: 21px; height: 21px; }
.ip-callout h4 { font-size: 16px; margin-bottom: 4px; color: var(--ip-petrol-700); }
.ip-callout p { margin: 0; font-size: 14.5px; color: #3d5a57; }

/* ---- Media row (image + text) ---- */
.ip-mediarow {
  display: grid; grid-template-columns: 1fr 1fr; gap: 36px;
  align-items: center; margin-top: 8px;
}
.ip-mediarow--flip .ip-mediarow__media { order: 2; }
.ip-mediarow__media img {
  width: 100%; height: 300px; object-fit: cover;
  border-radius: var(--ip-radius-lg);
}
.ip-mediarow__cap {
  font-size: 12px; color: var(--ip-soft); margin-top: 10px; text-align: center;
}

/* ---- Figure full width ---- */
.ip-figure { margin: 30px 0 0; }
.ip-figure img {
  width: 100%; height: 360px; object-fit: cover;
  border-radius: var(--ip-radius-lg);
}
.ip-figure figcaption {
  font-size: 12.5px; color: var(--ip-soft); margin: 12px 2px 0;
}

/* ---- Fact cards ---- */
.ip-facts {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 30px;
}
.ip-fact {
  background: var(--ip-bg-soft); border: 1px solid var(--ip-line);
  border-radius: var(--ip-radius); padding: 24px 22px;
}
.ip-fact__num {
  font-size: 34px; font-weight: 700; color: var(--ip-petrol);
  line-height: 1; letter-spacing: -.02em;
}
.ip-fact__lbl {
  font-size: 13.5px; color: var(--ip-body); margin-top: 8px; line-height: 1.45;
}

/* ---- Quote ---- */
.ip-quote {
  margin: 30px 0 0; padding: 28px 32px; background: var(--ip-petrol);
  color: #fff; border-radius: var(--ip-radius-lg);
  position: relative; overflow: hidden;
}
.ip-quote::before {
  content: "\201C"; position: absolute; top: -18px; right: 18px;
  font-size: 140px; font-weight: 700; color: rgba(255,255,255,.08);
  font-family: Georgia, serif;
}
.ip-quote p {
  font-size: 19px; line-height: 1.55; font-weight: 300; margin: 0;
  position: relative; color: #fff;
}
.ip-quote cite {
  display: block; margin-top: 16px; font-style: normal;
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  color: rgba(255,255,255,.7); font-weight: 600;
}

/* ---- Video grid ---- */
.ip-videos {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 8px;
}
.ip-video {
  position: relative; border-radius: var(--ip-radius-lg); overflow: hidden;
  cursor: pointer; background: #0d2422;
}
.ip-video img {
  width: 100%; height: 200px; object-fit: cover; display: block;
}
.ip-video__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.45));
  pointer-events: none;
}
.ip-video__play {
  position: absolute; inset: 0; display: grid; place-items: center;
  pointer-events: none;
}
.ip-video__play span {
  width: 62px; height: 44px; background: var(--ip-red); border-radius: 11px;
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(0,0,0,.3); transition: .2s;
}
.ip-video:hover .ip-video__play span { transform: scale(1.08); }
.ip-video__play svg { width: 22px; height: 22px; color: #fff; }
.ip-video__label {
  position: absolute; left: 16px; bottom: 14px; right: 16px;
  color: #fff; font-weight: 600; font-size: 15px;
  pointer-events: none; text-shadow: 0 1px 6px rgba(0,0,0,.5);
}

/* ---- Accordion (FAQ) ---- */
.ip-acc { margin-top: 14px; border-top: 1px solid var(--ip-line); }
.ip-acc__item { border-bottom: 1px solid var(--ip-line); }
.ip-acc__q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%; background: none; border: 0; cursor: pointer;
  font-family: inherit; text-align: left; padding: 20px 4px;
  font-size: 16px; font-weight: 600; color: var(--ip-ink);
}
.ip-acc__q:hover { color: var(--ip-petrol); }
.ip-acc__q svg {
  width: 18px; height: 18px; flex: 0 0 auto;
  transition: transform .25s; color: var(--ip-petrol);
}
.ip-acc__item.is-open .ip-acc__q svg { transform: rotate(180deg); }
.ip-acc__a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.ip-acc__item.is-open .ip-acc__a { max-height: 600px; }
.ip-acc__a p { margin: 0 4px 22px; color: var(--ip-body); font-size: 15px; }

/* ---- Buttons ---- */
.ip-btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  font-family: inherit; font-weight: 600; font-size: 13px; letter-spacing: .04em;
  text-transform: uppercase; cursor: pointer; border: 1.5px solid transparent;
  border-radius: var(--ip-radius); padding: 14px 26px; line-height: 1;
  transition: .18s ease; text-decoration: none;
}
.ip-btn--red { background: var(--ip-red); color: #fff; }
.ip-btn--red:hover { background: var(--ip-red-700); }
.ip-btn--ghost-light {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.6);
}
.ip-btn--ghost-light:hover { background: #fff; color: var(--ip-petrol); }

/* ============================== CTA BAND ============================= */
.ip-ctaband {
  background: var(--ip-petrol); color: #fff; position: relative; overflow: hidden;
}
.ip-ctaband__tex {
  position: absolute; inset: 0; opacity: .4;
  background: radial-gradient(80% 140% at 90% 10%, #1c6258 0, rgba(28,98,88,0) 60%);
}
.ip-ctaband__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  padding: 54px 0; position: relative; z-index: 1; flex-wrap: wrap;
}
.ip-ctaband h2 {
  color: #fff; font-size: clamp(24px,3vw,32px); max-width: 620px;
}
.ip-ctaband p {
  color: rgba(255,255,255,.78); margin: 10px 0 0; max-width: 540px;
}
.ip-ctaband__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================== LIGHTBOX ============================= */
.ip-lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(8,24,24,.86); display: none;
  align-items: center; justify-content: center;
  padding: 24px; backdrop-filter: blur(4px);
}
.ip-lightbox.is-open { display: flex; }
.ip-lightbox__frame {
  width: min(960px,100%); aspect-ratio: 16/9; background: #000;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.ip-lightbox__frame iframe {
  width: 100%; height: 100%; border: 0;
}
.ip-lightbox__close {
  position: absolute; top: 22px; right: 26px; width: 44px; height: 44px;
  border-radius: 50%; background: rgba(255,255,255,.12); border: 0;
  color: #fff; cursor: pointer; font-size: 22px;
  display: grid; place-items: center;
}
.ip-lightbox__close:hover { background: rgba(255,255,255,.24); }

/* ============================== RESPONSIVE =========================== */
@media (max-width: 1040px) {
  .ip-layout {
    grid-template-columns: 1fr; margin-top: -56px;
  }
  .ip-sidenav { position: static; order: 0; }
  .ip-content { order: 1; }
  .ip-sidenav__card {
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
    padding: 14px 16px;
  }
  .ip-sidenav__title { display: none; }
  .ip-sidenav__list { flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .ip-sidenav__link {
    padding: 8px 14px; border: 1px solid rgba(255,255,255,.16);
  }
  .ip-sidenav__faq {
    border-top: 0; margin-top: 0; padding: 8px 14px;
    border: 1px solid rgba(255,255,255,.16); border-radius: 6px;
  }
  .ip-sidenav__dot { display: none; }
  .ip-sidenav__aside { display: none; }
}
@media (max-width: 680px) {
  .ip-mediarow { grid-template-columns: 1fr; }
  .ip-mediarow--flip .ip-mediarow__media { order: 0; }
  .ip-videos { grid-template-columns: 1fr; }
  .ip-facts { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .ip-section { padding: 30px 22px; }
  .ip-hero__inner { padding: 64px 22px 96px; }
}