/* Archi+ — Skandynawska Czystość */

:root {
  --color-white: #ffffff;
  --color-light: #f2f3f4;
  --color-gray: #d9dddf;
  --color-anthracite: #2b2e31;
  --color-sage: #8fa6a8;
  --color-sage-dark: #7a9295;
  --color-muted: rgba(43, 46, 49, 0.62);

  --font: "Montserrat", system-ui, sans-serif;
  --max: 1180px;
  --narrow: 720px;
  --header-h: 5.75rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --space: clamp(4rem, 8vw, 7.5rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-anthracite);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-anthracite);
  color: var(--color-white);
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 2.5rem, var(--narrow));
}

.accent-plus {
  color: var(--color-sage);
  font-weight: 500;
}

/* ——— Header ——— */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px) saturate(1.15);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  border-bottom: 0;
  box-shadow: none;
  color: var(--color-anthracite);
}

.is-front-page .site-header:not(.is-over-light) {
  background: rgba(255, 255, 255, 0.18);
}

.is-front-page .site-header.is-over-light {
  background: rgba(255, 255, 255, 0.28);
}

/* Napisy: białe tylko gdy jeszcze nie ma mlecznej czytelności — trzymamy ciemne na froście */
.is-front-page .site-header .primary-nav a,
.is-front-page .site-header .nav-toggle__line,
.site-header .primary-nav a,
.site-header .nav-toggle__line {
  color: var(--color-anthracite);
}

.is-front-page .site-header .primary-nav a:hover,
.site-header .primary-nav a:hover {
  color: var(--color-sage);
}

.site-header__inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
  background: transparent;
  padding: 0;
}

.site-logo img,
.site-logo__img,
.custom-logo {
  display: block;
  width: auto;
  max-height: 48px;
  height: auto;
}

.site-header .site-logo img,
.site-header .site-logo__img,
.site-header .custom-logo {
  max-height: 48px;
}

.site-logo--footer img,
.site-logo--footer .site-logo__img,
.site-logo--footer .custom-logo {
  max-height: 72px;
}

@media (max-width: 760px) {
  .site-header .site-logo img,
  .site-header .site-logo__img,
  .site-header .custom-logo {
    max-height: 40px;
  }
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.primary-nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-anthracite);
  transition: color 0.25s var(--ease);
}

.primary-nav a:hover {
  color: var(--color-sage);
}

.primary-nav .nav-cta {
  padding: 0.65rem 1.15rem;
  border: 1px solid currentColor;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.primary-nav .nav-cta:hover {
  background: var(--color-sage);
  border-color: var(--color-sage);
  color: var(--color-white);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
}

.nav-toggle__line {
  display: block;
  width: 1.4rem;
  height: 1.5px;
  background: currentColor;
  color: var(--color-anthracite);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:first-child {
  transform: translateY(0.28rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:last-child {
  transform: translateY(-0.28rem) rotate(-45deg);
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.6rem;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--color-sage);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-sage-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn--ghost:hover {
  background: var(--color-white);
  color: var(--color-anthracite);
  border-color: var(--color-white);
}

.btn--on-accent {
  background: var(--color-white);
  color: var(--color-anthracite);
}

.btn--on-accent:hover {
  background: var(--color-anthracite);
  color: var(--color-white);
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: end stretch;
  color: var(--color-white);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: hero-zoom 18s var(--ease) forwards;
}

@keyframes hero-zoom {
  to {
    transform: scale(1);
  }
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(43, 46, 49, 0.35) 0%, rgba(43, 46, 49, 0.15) 40%, rgba(43, 46, 49, 0.72) 100%),
    linear-gradient(90deg, rgba(43, 46, 49, 0.45) 0%, transparent 55%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: calc(var(--header-h) + 4rem) 0 5.5rem;
}

.hero__eyebrow {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}

.hero__brand {
  margin: 0;
  font-size: clamp(3.5rem, 12vw, 7.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.hero__lead {
  margin: 1.35rem 0 0;
  max-width: 28rem;
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.25rem;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  width: 1.5rem;
  height: 2.4rem;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  display: grid;
  place-items: start center;
  padding-top: 0.4rem;
  z-index: 1;
}

.hero__scroll span {
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background: var(--color-white);
  animation: scroll-dot 1.6s var(--ease) infinite;
}

@keyframes scroll-dot {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(1.1rem);
    opacity: 0;
  }
}

/* ——— Sections ——— */
.section {
  padding: var(--space) 0;
}

.section__header {
  max-width: 36rem;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section__header--left {
  margin-left: 0;
  text-align: left;
}

.section__label {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-sage);
}

.section__title {
  margin: 0;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section__desc {
  margin: 1rem 0 0;
  color: var(--color-muted);
  font-weight: 300;
}

/* ——— Values ——— */
.values {
  background: var(--color-white);
  border-top: 1px solid var(--color-light);
}

.values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-gray);
}

.values__item {
  padding: 2.25rem 1.5rem 2.5rem;
  border-right: 1px solid var(--color-gray);
}

.values__item:last-child {
  border-right: 0;
}

.values__icon {
  display: inline-flex;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-sage);
  margin-bottom: 1.35rem;
}

.values__icon svg {
  width: 100%;
  height: 100%;
}

.values__title {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.values__text {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-muted);
}

/* ——— Services ——— */
.services {
  padding: 0;
  background: var(--color-light);
}

.services__layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 70vh;
}

.services__visual {
  overflow: hidden;
  min-height: 420px;
}

.services__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.services__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.5rem, 6vw, 5rem);
}

.services__content .section__header {
  margin-bottom: 2rem;
}

.services__list {
  display: grid;
  gap: 0.95rem;
  margin-bottom: 2.25rem;
}

.services__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  padding-bottom: 0.95rem;
  border-bottom: 1px solid var(--color-gray);
}

.services__list .accent-plus {
  line-height: 1.4;
  font-size: 1.1rem;
}

/* ——— Gallery ——— */
.gallery {
  background: var(--color-white);
}

.gallery__strip {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1.1fr;
  gap: 0.75rem;
  width: min(100% - 1.5rem, 1400px);
  margin-inline: auto;
  align-items: stretch;
}

.gallery__item {
  margin: 0;
  overflow: hidden;
  background: var(--color-light);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.gallery__item:hover img {
  transform: scale(1.03);
}

.gallery__item--tall img {
  min-height: 420px;
}

/* ——— About ——— */
.about {
  background: var(--color-light);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.about__text {
  margin: 1.25rem 0 0;
  font-weight: 300;
  color: var(--color-muted);
  max-width: 34rem;
}

.about__owner {
  margin: 2rem 0 0;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-anthracite);
}

.about__panel {
  position: relative;
  overflow: hidden;
}

.about__panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about__plus {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  z-index: 1;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-sage);
  line-height: 1;
}

/* ——— CTA band ——— */
.cta-band {
  background: var(--color-sage);
  color: var(--color-white);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.cta-band__inner {
  text-align: center;
  max-width: 36rem;
}

.cta-band__title {
  margin: 0 0 1.75rem;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 600;
  line-height: 1.2;
}

.cta-band__text {
  margin: 0 auto 1.75rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.88);
}

.cta-band__title + .btn {
  margin-top: 0.5rem;
}

/* ——— Footer ——— */
.site-footer {
  position: relative;
  background: var(--color-anthracite);
  color: rgba(255, 255, 255, 0.82);
  overflow: hidden;
}

.site-footer__accent {
  position: absolute;
  right: -8%;
  bottom: -35%;
  width: 55%;
  height: 90%;
  background: var(--color-sage);
  opacity: 0.18;
  transform: skewX(-18deg);
  pointer-events: none;
}

.site-footer__inner {
  position: relative;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  padding: clamp(3rem, 6vw, 4.5rem) 0 2.5rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
}

.site-footer .site-logo {
  background: transparent;
  padding: 0;
}

.site-footer__tagline {
  margin: 1.25rem 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 300;
}

.site-footer__motto {
  margin: 1.15rem 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
}

.site-footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.site-footer__heading {
  margin: 0 0 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-white);
}

.site-footer__person {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__list {
  display: grid;
  gap: 0.7rem;
}

.site-footer__list a {
  font-weight: 300;
  transition: color 0.25s var(--ease);
}

.site-footer__list a:hover {
  color: var(--color-sage);
}

.site-footer__contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.site-footer__icon {
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
  opacity: 0.9;
}

.site-footer__phone {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.site-footer__phone:hover {
  color: var(--color-sage);
}

.site-footer__whatsapp {
  color: #c8d5d6;
}

.site-footer__whatsapp:hover {
  color: #25d366;
}

.site-footer__bottom {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__bottom-inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  padding: 1.15rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
  font-weight: 300;
}

.site-footer__pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.68rem;
}

.site-footer__pillars .plus {
  color: var(--color-sage);
}

/* ——— Inner pages ——— */
.page-shell {
  padding: calc(var(--header-h) + 3.5rem) 0 var(--space);
}

.content-page__title {
  margin: 0 0 1.5rem;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.entry-content > *:first-child {
  margin-top: 0;
}

.entry-content p,
.entry-content ul,
.entry-content ol {
  color: var(--color-muted);
  font-weight: 300;
}

.post-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-gray);
}

.post-list__item {
  border-bottom: 1px solid var(--color-gray);
}

.post-list__item a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 0;
  align-items: baseline;
}

.post-list__item h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.post-list__item time {
  font-size: 0.8rem;
  color: var(--color-muted);
  white-space: nowrap;
}

/* ——— Motion ——— */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal--delay-1 {
  transition-delay: 0.1s;
}

.reveal--delay-2 {
  transition-delay: 0.2s;
}

.reveal--delay-3 {
  transition-delay: 0.3s;
}

.reveal--delay-4 {
  transition-delay: 0.4s;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero__img,
  .hero__scroll span,
  .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}

/* ——— Responsive ——— */
@media (max-width: 960px) {
  .values__grid {
    grid-template-columns: 1fr 1fr;
  }

  .values__item:nth-child(2) {
    border-right: 0;
  }

  .values__item:nth-child(1),
  .values__item:nth-child(2) {
    border-bottom: 1px solid var(--color-gray);
  }

  .services__layout,
  .about__grid,
  .site-footer__inner,
  .gallery__strip {
    grid-template-columns: 1fr;
  }

  .gallery__item img,
  .gallery__item--tall img {
    min-height: 280px;
  }

  .services__visual {
    min-height: 360px;
    max-height: 52vh;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray);
    padding: 1.25rem 1.25rem 1.5rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  }

  .primary-nav.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .primary-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .primary-nav a {
    color: var(--color-anthracite);
  }

  .site-header.nav-open {
    background: rgba(255, 255, 255, 0.96);
  }

  .site-header.nav-open .nav-toggle__line,
  .is-front-page .site-header.nav-open .primary-nav a,
  .is-front-page .site-header.nav-open .nav-toggle__line {
    color: var(--color-anthracite);
  }

  .values__grid {
    grid-template-columns: 1fr;
  }

  .values__item {
    border-right: 0;
    border-bottom: 1px solid var(--color-gray);
  }

  .values__item:last-child {
    border-bottom: 0;
  }

  .site-footer__cols {
    grid-template-columns: 1fr;
  }

  .hero__content {
    padding-bottom: 4.5rem;
  }
}