/* 03 — Éjszakai tér. Ugyanaz a HTML, új ritmus és vizuális rendszer. */
:root {
  --ink: #081622;
  --ink-deep: #04101b;
  --ink-soft: #10293a;
  --line: rgba(167, 220, 226, 0.22);
  --mist: #dce9e7;
  --white: #f2f8f5;
  --cyan: #80e3df;
  --amber: #f4b765;
  --page: min(100% - 3rem, 76rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--amber);
  color: var(--ink-deep);
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

a:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 5px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  z-index: 100;
  top: -5rem;
  left: 1.5rem;
  padding: 0.65rem 1rem;
  background: var(--amber);
  color: var(--ink-deep);
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: var(--page);
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 2;
  border-bottom: 1px solid var(--line);
  background: var(--ink-deep);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 5.25rem;
}

.brand {
  max-width: 19rem;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.075em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand::before {
  content: "";
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  margin-right: 0.65rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0.25rem rgba(128, 227, 223, 0.12), 0 0 1.4rem var(--cyan);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.75rem;
}

.site-nav a {
  border-bottom: 1px solid transparent;
  color: var(--mist);
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 180ms ease, color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: min(49rem, 86vh);
  background:
    radial-gradient(circle at 84% 38%, rgba(128, 227, 223, 0.24), transparent 25rem),
    radial-gradient(circle at 66% 93%, rgba(244, 183, 101, 0.14), transparent 25rem),
    linear-gradient(135deg, #0c2c40, var(--ink-deep) 64%);
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  content: "";
}

.hero::before {
  inset: 0;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(183, 225, 229, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183, 225, 229, 0.18) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(90deg, transparent 12%, #000 100%);
}

.hero::after {
  right: max(-14rem, calc((100vw - 76rem) / 2 - 9rem));
  bottom: -24rem;
  width: 53rem;
  aspect-ratio: 1;
  border: 1px solid rgba(128, 227, 223, 0.35);
  border-radius: 50%;
  box-shadow:
    0 0 0 5rem rgba(128, 227, 223, 0.035),
    0 0 0 10rem rgba(128, 227, 223, 0.025),
    0 0 7rem rgba(128, 227, 223, 0.1);
  transform: rotate(-18deg) scaleY(0.72);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(17rem, 0.8fr);
  align-content: center;
  align-items: end;
  column-gap: clamp(2rem, 6vw, 7rem);
  min-height: min(49rem, 86vh);
  padding-block: clamp(5.5rem, 11vw, 10rem);
}

.eyebrow,
.section-kicker {
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.19em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero .eyebrow {
  align-self: end;
  margin: 0 0 2rem;
}

.hero__title {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(3.8rem, 6.2vw, 7.3rem);
  font-weight: 800;
  line-height: 0.93;
  letter-spacing: -0.075em;
  overflow-wrap: anywhere;
}

.hero__title em {
  display: block;
  color: var(--cyan);
  font-style: normal;
}

.hero__lead {
  max-width: 25rem;
  margin: 0 0 3rem;
  color: var(--mist);
  font-size: clamp(1.1rem, 1.7vw, 1.4rem);
  line-height: 1.55;
}

.hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 25rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(220, 233, 231, 0.42);
}

.meta-item {
  margin: 0;
  color: var(--white);
  font-size: 0.9rem;
  line-height: 1.45;
}

.meta-item strong,
.meta-item span {
  display: block;
}

.meta-item span {
  margin-bottom: 0.35rem;
  color: var(--amber);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.meta-item strong {
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
}

.section {
  padding-block: clamp(5rem, 9vw, 9rem);
}

.section-heading {
  max-width: 17ch;
  margin: 0;
  font-size: clamp(2.75rem, 5vw, 5.2rem);
  font-weight: 750;
  letter-spacing: -0.06em;
  line-height: 1.05;
}

.section-heading h2 {
  margin: 0;
  font: inherit;
}

.section-kicker {
  margin: 0 0 1.4rem;
}

.intro {
  background: var(--ink);
}

.intro .wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: 2rem clamp(3rem, 9vw, 10rem);
}

.intro .section-heading {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.intro p:not(.section-kicker) {
  grid-column: 2;
  margin: 0 0 1.2rem;
  color: var(--mist);
  font-size: clamp(1.05rem, 1.45vw, 1.2rem);
}

.intro p:not(.section-kicker):first-of-type {
  color: var(--white);
}


/* Azonos képek sötét, fényre épülő képsorban. */
.intro .image-gallery {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
}
.intro .image-gallery img {
  display: block;
  width: 100%;
  height: clamp(13rem, 24vw, 21rem);
  border: 1px solid var(--line);
  object-fit: cover;
}

.program {
  background: #0d2130;
}

.program .section-heading {
  margin-bottom: 3rem;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.program-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 22rem;
  padding: clamp(1.65rem, 3vw, 3rem);
  overflow: hidden;
  border: 1px solid rgba(128, 227, 223, 0.28);
  background: linear-gradient(145deg, #123143, #0a1a29 80%);
}

.program-card::after {
  position: absolute;
  right: -2.5rem;
  bottom: -7rem;
  width: 16rem;
  aspect-ratio: 1;
  border: 1px solid rgba(128, 227, 223, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 2.4rem rgba(128, 227, 223, 0.035), 0 0 0 4.8rem rgba(128, 227, 223, 0.025);
  content: "";
  pointer-events: none;
}

.program-card:nth-child(even) {
  background: linear-gradient(145deg, #1b3440, #102431 80%);
}

.card-number {
  display: block;
  margin-bottom: auto;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.program-card h3 {
  position: relative;
  max-width: 15ch;
  margin: 3rem 0 1rem;
  font-size: clamp(1.7rem, 2.7vw, 2.6rem);
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.program-card p {
  position: relative;
  max-width: 39ch;
  margin: 0;
  color: var(--mist);
}

.question {
  position: relative;
  overflow: hidden;
  background: var(--amber);
  color: var(--ink-deep);
}

.question::after {
  position: absolute;
  right: -5rem;
  top: -11rem;
  width: 35rem;
  aspect-ratio: 1;
  border: 1px solid rgba(8, 22, 34, 0.27);
  border-radius: 50%;
  box-shadow: 0 0 0 3rem rgba(8, 22, 34, 0.035), 0 0 0 6rem rgba(8, 22, 34, 0.025);
  content: "";
  pointer-events: none;
}

.question .wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.6fr) minmax(0, 1fr);
  gap: 2rem clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.question .section-kicker {
  color: #594021;
}

.question .section-heading {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-size: clamp(2.4rem, 4vw, 4rem);
}

.question__quote {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  padding-left: clamp(1.3rem, 3vw, 3rem);
  border-left: 2px solid rgba(8, 22, 34, 0.45);
  font-size: clamp(1.5rem, 2.6vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.3;
}

.question .wrap > p:last-child {
  grid-column: 2;
  grid-row: 2;
  max-width: 55ch;
  margin: 0;
}

.visit {
  background: var(--mist);
  color: var(--ink-deep);
}

.visit .section-kicker {
  color: #145862;
}

.visit .wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: 2rem clamp(3rem, 8vw, 8rem);
}

.visit .section-heading {
  grid-column: 1;
  grid-row: 1;
}

.visit .button-link {
  grid-column: 1;
  grid-row: 2;
  align-self: start;
}

.visit-list {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin: 0;
  border-top: 1px solid rgba(8, 22, 34, 0.3);
}

.visit-item {
  display: grid;
  grid-template-columns: minmax(7rem, 0.4fr) minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(8, 22, 34, 0.3);
}

.visit-item dt,
.visit-item dd {
  margin: 0;
}

.visit-item dt {
  color: #145862;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.visit-item dd {
  font-weight: 650;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: fit-content;
  min-height: 3.4rem;
  padding: 0.8rem 1.5rem;
  border: 1px solid var(--ink-deep);
  background: var(--ink-deep);
  color: var(--white);
  font-weight: 750;
  letter-spacing: 0.02em;
  text-align: center;
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.button-link:hover {
  background: transparent;
  color: var(--ink-deep);
  transform: translateY(-2px);
}

.site-footer {
  padding-block: 2rem;
  border-top: 1px solid var(--line);
  background: var(--ink-deep);
  color: var(--mist);
  font-size: 0.85rem;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 850px) {
  .hero__inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__title {
    max-width: 13ch;
    margin-bottom: 2.5rem;
    font-size: clamp(4rem, 11vw, 7rem);
  }

  .hero__lead {
    margin-bottom: 2rem;
  }

  .intro .wrap,
  .question .wrap,
  .visit .wrap {
    display: block;
  }

  .intro .section-heading,
  .question .section-heading,
  .visit .section-heading {
    margin-bottom: 2rem;
  }

  .intro p:not(.section-kicker) {
    max-width: 62ch;
  }

  .question__quote {
    margin-bottom: 1.5rem;
  }

  .visit-list {
    margin-bottom: 2rem;
  }
}

@media (max-width: 600px) {
  :root {
    --page: min(100% - 2rem, 76rem);
  }

  .site-header .wrap {
    display: block;
    padding-block: 1.25rem;
  }

  .brand {
    display: block;
    margin-bottom: 1rem;
  }

  .site-nav {
    gap: 0.6rem 1.25rem;
  }

  .hero {
    min-height: 0;
  }

  .hero__inner {
    padding-block: 5rem 6rem;
  }

  .hero__title {
    font-size: clamp(3.8rem, 16vw, 6rem);
  }

  .hero::after {
    right: -22rem;
    bottom: -28rem;
  }

  .program-grid {
    grid-template-columns: 1fr;
  }

  .program-card {
    min-height: 18rem;
  }

  .visit-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .site-footer .wrap {
    display: block;
  }

  .site-footer p + p {
    margin-top: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 560px) {
  .intro .image-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
    margin-top: 2rem;
  }
  .intro .image-gallery img { height: 10rem; }
  .intro .image-gallery img:first-child {
    grid-column: 1 / -1;
    height: 16rem;
  }
}

/* Finomítás — 2026. október 1. */
/* Képműhely: egy magas felvétel mellett két eltérő ablak a digitális térre.
   Jósolj: mit változtat a harmadik képnél a border-radius: 50%? */
.hero__lead { margin-top: 1.5rem; }
.intro .image-gallery {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  grid-template-rows: repeat(2, 12rem);
  align-items: stretch;
}
.intro .image-gallery img { height: 100%; min-height: 0; object-position: center; }
.intro .image-gallery img:first-child {
  grid-row: 1 / span 2;
  grid-column: 1;
  object-position: 58% center;
  border-radius: .25rem;
}
.intro .image-gallery img:nth-child(2) {
  clip-path: polygon(0 0, 90% 0, 100% 18%, 100% 100%, 10% 100%, 0 82%);
}
.intro .image-gallery img:nth-child(3) {
  border-radius: 50%;
  object-fit: contain;
  background: var(--ink-deep);
  box-shadow: 0 0 1.8rem rgb(128 227 223 / .12);
}
.visit .button-link:focus-visible { outline-color: var(--ink-deep); }
@media (prefers-reduced-motion: reduce) {
  .button-link:hover { transform: none; }
}
@media (max-width: 600px) {
  .hero__inner { padding-block: 3rem 3.5rem; }
  .hero__title { font-size: clamp(3rem, 13vw, 4.7rem); margin-bottom: 0; }
  .hero__lead { margin-block: 1.5rem 2rem; }
  .intro .image-gallery { grid-template-rows: 11rem 9rem; gap: .75rem; }
  .intro .image-gallery img:first-child { grid-column: 1; grid-row: 1 / span 2; height: 100%; }
}
