/* MW CREATIVE — Light Minimal Editorial */
/* Inspiracja: Diachok Architects, Saint Laurent Paris */

:root {
  --bg: #ffffff;
  --bg-elevated: #f8f8f6;
  --bg-card: #f0f0ed;
  --bg-soft: #fcfcfb;
  --ink: #0f0f0f;
  --ink-dim: #3a3a38;
  --ink-muted: #7a7875;
  --muted: #b4b2ae;
  --accent: #0f0f0f;
  --accent-hover: #3a3a38;
  --outline: rgba(15, 15, 15, 0.08);
  --outline-strong: rgba(15, 15, 15, 0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
  font-weight: 300;
  line-height: 1.65;
  font-size: 15px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--ink); color: var(--bg); }

/* TYPOGRAPHY — minimalist: Inter dla reszty, Italiana tylko dla display */
h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--ink);
}
h1 {
  font-family: 'Italiana', Georgia, serif;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.05;
}
h2 {
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  line-height: 1.15;
  font-weight: 400;
  letter-spacing: -0.015em;
}
h3 { font-size: 1.1rem; line-height: 1.3; font-weight: 500; letter-spacing: 0.01em; }
em { color: var(--ink-muted); font-style: italic; font-weight: 300; }

.display {
  font-family: 'Italiana', Georgia, serif;
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.0;
}

.label {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
  font-family: 'Inter', sans-serif;
}
.label-ink { color: var(--ink); }
.label-muted { color: var(--muted); }

.lead {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.75;
  color: var(--ink-dim);
  max-width: 560px;
  font-weight: 300;
  font-family: 'Inter', sans-serif;
}

/* LAYOUT */
.container { max-width: 1480px; margin: 0 auto; padding: 0 clamp(20px, 3.5vw, 48px); }
.container-narrow { max-width: 960px; margin: 0 auto; padding: 0 clamp(20px, 3.5vw, 48px); }
section { padding: clamp(80px, 10vw, 140px) 0; position: relative; }
.section-tight { padding: clamp(40px, 6vw, 80px) 0; }

/* HEADER — ultra minimal, biały z subtelnym dolnym borderem */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 100;
  padding: 20px clamp(20px, 3.5vw, 48px);
  border-bottom: 1px solid var(--outline);
}
.header-inner {
  max-width: 1480px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.logo {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
}
.logo-mark {
  width: 32px;
  height: 32px;
  background: url('../img/logo.jpg') center/cover no-repeat;
  border-radius: 2px;
}
.logo-text {
  font-family: 'Italiana', serif;
  font-size: 14px;
  letter-spacing: 0.45em;
  font-weight: 400;
  color: var(--ink);
  text-transform: uppercase;
}
.nav { display: flex; gap: 36px; align-items: center; }
.nav a {
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 400;
  transition: opacity 0.25s;
  opacity: 0.6;
}
.nav a:hover, .nav a.active { opacity: 1; }
.lang-switch {
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--muted);
  display: flex;
  gap: 12px;
}
.lang-switch a { text-decoration: none; transition: color 0.2s; text-transform: uppercase; }
.lang-switch a.active { color: var(--ink); }

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 0;
  color: var(--ink);
  font-size: 20px;
  cursor: pointer;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 18px 40px;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 0;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  transition: all 0.25s ease;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--bg); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding: 12px 0;
  border-bottom: 1px solid var(--ink);
  letter-spacing: 0.22em;
}
.btn-ghost:hover { opacity: 0.6; }

/* HERO — zamiast wielkiego hero, minimal tekst + OD RAZU galeria */
.hero {
  padding: 140px 0 60px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: 1100px;
}
.hero h1 { margin-bottom: 32px; }
.hero-meta {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--outline);
}
.hero-meta-item .label { display: block; margin-bottom: 8px; }
.hero-meta-item .serif {
  font-family: 'Italiana', serif;
  font-size: 28px;
  color: var(--ink);
}

.hero-image {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg-card);
  overflow: hidden;
  margin-top: 60px;
}
.hero-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-top: 80px;
}
.service-card {
  padding: 0;
  border-top: 1px solid var(--outline-strong);
  padding-top: 28px;
}
.service-num {
  font-family: 'Italiana', serif;
  font-size: 18px;
  color: var(--ink);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 28px;
  letter-spacing: 0.1em;
}
.service-card h3 { margin-bottom: 16px; font-size: 18px; font-weight: 400; letter-spacing: -0.01em; }
.service-card p {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.7;
  font-family: 'Inter', sans-serif;
}

/* GALLERY / REALIZACJE — DIACHOK style: masywny grid, różne aspect ratios */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.project-card {
  text-decoration: none;
  color: var(--ink);
  display: block;
  position: relative;
  transition: opacity 0.3s;
}
.project-card-img {
  aspect-ratio: 4/5;
  background: var(--bg-card);
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}
.project-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.19,1,0.22,1);
}
.project-card:hover .project-card-img img { transform: scale(1.025); }
.project-card h3 { margin-bottom: 4px; font-size: 15px; font-weight: 500; letter-spacing: 0; }
.project-card .label { display: block; margin-bottom: 8px; font-size: 9px; }
.project-meta {
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.12em;
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
}

.project-card.wide { grid-column: span 8; }
.project-card.narrow { grid-column: span 4; }
.project-card.half { grid-column: span 6; }
.project-card.third { grid-column: span 4; }
.project-card.wide .project-card-img { aspect-ratio: 16/10; }
.project-card.narrow .project-card-img { aspect-ratio: 3/4; }

/* INTRO BLOCK */
.intro-block {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 100px;
  align-items: start;
}
.intro-block .label { margin-bottom: 24px; display: block; }
.intro-block h2 { margin-bottom: 40px; }
.intro-block-text p {
  color: var(--ink-dim);
  font-size: 14.5px;
  line-height: 1.8;
  font-family: 'Inter', sans-serif;
}
.intro-block-text p + p { margin-top: 20px; }

/* EDITORIAL QUOTE */
.editorial-quote {
  background: var(--bg);
  padding: 100px 0;
  position: relative;
  border-top: 1px solid var(--outline);
  border-bottom: 1px solid var(--outline);
}
.editorial-quote blockquote {
  font-family: 'Italiana', serif;
  font-size: clamp(1.5rem, 2.6vw, 2.4rem);
  line-height: 1.3;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.01em;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  color: var(--ink);
}
.editorial-quote blockquote::before {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  background: var(--ink);
  margin: 0 auto 40px;
}
.editorial-quote cite {
  display: block;
  margin-top: 40px;
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: center;
  font-family: 'Inter', sans-serif;
}

/* PROCESS / STEPS */
.process-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 60px;
}
.process-step {
  display: grid;
  grid-template-columns: 80px 1fr 2fr;
  gap: 40px;
  padding: 40px 0;
  border-top: 1px solid var(--outline);
  align-items: start;
}
.process-step:last-child { border-bottom: 1px solid var(--outline); }
.process-num {
  font-family: 'Italiana', serif;
  font-size: 32px;
  color: var(--ink);
}
.process-step h3 { margin-bottom: 12px; font-size: 16px; font-weight: 500; }
.process-step p {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.75;
  font-family: 'Inter', sans-serif;
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 80px;
}
.contact-info .label { display: block; margin-bottom: 20px; }
.contact-info h3 { margin-bottom: 40px; font-size: 22px; font-weight: 400; letter-spacing: -0.01em; }
.contact-details { margin-top: 40px; }
.contact-details p {
  margin-bottom: 24px;
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.7;
}
.contact-details strong {
  color: var(--ink-muted);
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
  font-family: 'Inter', sans-serif;
}
.contact-details a { color: var(--ink); text-decoration: none; transition: opacity 0.2s; }
.contact-details a:hover { opacity: 0.5; }

/* FORM */
.form-field { margin-bottom: 32px; }
.form-field label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 12px;
  font-family: 'Inter', sans-serif;
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--outline-strong);
  padding: 12px 0;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--ink);
  font-weight: 300;
  transition: border-color 0.25s;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-bottom-color: var(--ink);
}
.form-field textarea { resize: vertical; min-height: 100px; }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted); }

/* CTA BAND */
.cta-band {
  background: var(--bg);
  padding: 120px 0;
  text-align: center;
  border-top: 1px solid var(--outline);
  border-bottom: 1px solid var(--outline);
}
.cta-band h2 { margin-bottom: 32px; font-size: clamp(2rem, 4vw, 3rem); font-weight: 400; }
.cta-band em { color: var(--ink); }

/* FOOTER */
.footer {
  background: var(--bg);
  padding: 100px 0 40px;
  color: var(--ink-muted);
  font-size: 12px;
  border-top: 1px solid var(--outline);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 64px;
}
.footer-brand .logo { margin-bottom: 20px; display: inline-flex; }
.footer-brand p { max-width: 320px; line-height: 1.8; color: var(--ink-muted); font-size: 13px; }
.footer h4 {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 20px;
}
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer a {
  text-decoration: none;
  color: var(--ink-muted);
  transition: color 0.2s;
  font-size: 13px;
}
.footer a:hover { color: var(--ink); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--outline);
  font-size: 10px;
  color: var(--ink-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* SECTION HEADER */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 48px;
  margin-bottom: 0;
}
.section-header-text { max-width: 680px; }
.section-header .label { display: block; margin-bottom: 20px; }

/* PAGE HEADER */
.page-header {
  padding: 180px 0 60px;
  background: var(--bg);
  border-bottom: 1px solid var(--outline);
}
.page-header .label { margin-bottom: 24px; display: block; }
.page-header h1 { max-width: 1000px; margin-bottom: 32px; }
.page-header .lead { margin-top: 32px; }

/* PLACEHOLDER */
.placeholder {
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-muted);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-align: center;
  padding: 48px;
  min-height: 200px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 40px;
    gap: 28px;
    border-top: 1px solid var(--outline);
  }
  .mobile-menu-btn { display: block; }
  .hero-grid, .intro-block, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; gap: 40px; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .project-card.wide, .project-card.narrow,
  .project-card.half, .project-card.third { grid-column: span 2; }
  .project-card.wide .project-card-img { aspect-ratio: 4/5; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process-step { grid-template-columns: 50px 1fr; gap: 20px; padding: 32px 0; }
  .process-step .process-desc { grid-column: 1 / -1; margin-top: 12px; }
  section { padding: 80px 0; }
  .hero { padding: 120px 0 40px; }
  .page-header { padding: 140px 0 60px; }
  .editorial-quote { padding: 72px 0; }
  .cta-band { padding: 80px 0; }
}

@media (max-width: 600px) {
  .header-inner .lang-switch { display: none; }
  .logo-text { font-size: 12px; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.wide, .project-card.narrow,
  .project-card.half, .project-card.third { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-meta { gap: 32px; }
  .hero-meta-item .serif { font-size: 24px; }
}