/* ============================
   PIOTR SIKORSKI — PORTFOLIO
   SOMEFOLK-INSPIRED Y2K MAGAZINE
   ============================ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0a;
  --bg2: #050505;
  --white: #f0f0f0;
  --accent: #ffffff;
  --accent-dim: rgba(255, 255, 255, 0.12);
  --grey: #666666;
  --grey-light: #999999;
  --font-sans: 'Oswald', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'Inter', sans-serif;
  --font-italic: 'Playfair Display', serif;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--white);
}

body {
  background: var(--bg);
  overflow-x: hidden;
  font-family: var(--font-body);
  font-size: 16px;
}

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

::selection {
  background: var(--accent);
  color: var(--bg);
}

strong {
  color: var(--white);
  font-weight: 700;
}

/* ============================
   GRAIN
   ============================ */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
}

/* ============================
   NAV
   ============================ */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  mix-blend-mode: difference;
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-available {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--accent);
}

/* LANG TOGGLE */
.lang-toggle {
  background: none;
  border: 1px solid var(--white);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
}

.lang-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lang-toggle.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* ============================
   HERO — FULL MAGAZINE COVER
   ============================ */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(255, 255, 255, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
    var(--bg);
}

/* Scanlines */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.08) 3px,
    rgba(0, 0, 0, 0.08) 6px
  );
  pointer-events: none;
}

.hero-corners {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}

.corner {
  position: absolute;
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.corner-tl {
  top: 72px;
  left: 32px;
  font-size: 12px;
  color: var(--grey);
}

.corner-tr {
  top: 72px;
  right: 32px;
  font-size: 12px;
  color: var(--grey);
}

.corner-bl {
  bottom: 120px;
  left: 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.corner-small {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--grey-light);
}

.corner-tiny {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--grey);
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.hero-center {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.hero-logo {
  width: 220px;
  height: 220px;
  filter: brightness(10);
  opacity: 0.95;
}

.hero-italic {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 24px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.hero-headline-wrap {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-headline {
  font-family: var(--font-sans);
  font-size: clamp(80px, 14vw, 200px);
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.02em;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

.hero-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px 32px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  z-index: 3;
}

.hero-bottom-left {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.label-sm {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--grey);
  text-transform: uppercase;
}

.hero-tags {
  display: flex;
  gap: 8px;
}

.tag {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  background: var(--accent);
  color: var(--bg);
}

.hero-bottom-center {
  max-width: 500px;
  text-align: center;
  margin: 0 auto;
}

.hero-collab {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--grey-light);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

.hero-collab em {
  color: var(--accent);
  font-style: italic;
  font-family: var(--font-italic);
  font-size: 15px;
}

.hero-bottom-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.hero-latest-thumb {
  width: 120px;
  height: 70px;
  background: linear-gradient(135deg, #1a1a1a, #333, #1a1a1a);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ============================
   MARQUEE STRIP
   ============================ */
.marquee-strip {
  overflow: hidden;
  border-top: 1px solid var(--accent-dim);
  border-bottom: 1px solid var(--accent-dim);
  padding: 16px 0;
  background: var(--bg2);
}

.marquee-track {
  display: flex;
  gap: 24px;
  white-space: nowrap;
  animation: marquee 25s linear infinite;
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
}

.sep {
  color: var(--accent);
  font-size: 16px;
  align-self: center;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================
   SECTION COMMON
   ============================ */
.section-dark {
  padding: 100px 0;
  background: var(--bg);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-light);
}

.section-label .num {
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
}

.section-label .line {
  width: 40px;
  height: 1px;
  background: var(--accent);
  opacity: 0.4;
}

.section-title {
  font-family: var(--font-sans);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: 50px;
  color: var(--white);
}

.accent {
  color: var(--accent);
}

/* ============================
   ABOUT
   ============================ */
.about-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-big p {
  font-size: 17px;
  line-height: 1.85;
  color: var(--grey-light);
  margin-bottom: 18px;
}

.about-big p:first-child {
  font-size: 20px;
  color: var(--white);
  font-weight: 400;
}

.about-quote {
  border-left: 2px solid var(--accent);
  padding-left: 28px;
  margin-top: 10px;
}

.about-quote blockquote {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 18px;
  line-height: 1.75;
  color: var(--grey-light);
}

.about-quote cite {
  display: block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  font-style: normal;
  letter-spacing: 0.08em;
}

/* ============================
   STATS STRIP
   ============================ */
.stats-strip {
  display: flex;
  border-top: 1px solid var(--accent-dim);
  border-bottom: 1px solid var(--accent-dim);
  background: var(--bg2);
}

.stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px;
  gap: 8px;
  border-right: 1px solid var(--accent-dim);
}

.stat:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--font-sans);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ============================
   SPECS
   ============================ */
.specs-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2px;
}

.spec-item {
  padding: 36px 28px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.4s;
  position: relative;
}

.spec-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}

.spec-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.15);
}

.spec-item:hover::before {
  transform: scaleX(1);
}

.spec-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.spec-item h3 {
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: 12px 0 14px;
  text-transform: uppercase;
}

.spec-item p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--grey-light);
}

/* ============================
   OFFER
   ============================ */
.offer-list {
  max-width: 800px;
}

.offer-row {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 32px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s;
  cursor: default;
}

.offer-row:hover {
  padding-left: 16px;
  border-bottom-color: var(--accent);
}

.offer-arrow {
  font-size: 24px;
  color: var(--accent);
  line-height: 1;
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-top: 4px;
}

.offer-row:hover .offer-arrow {
  transform: translate(4px, -4px);
}

.offer-row h3 {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.offer-row p {
  font-size: 15px;
  color: var(--grey-light);
  line-height: 1.7;
}

/* ============================
   PROJECTS LIST
   ============================ */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.project-item {
  padding: 32px 36px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.4s;
  position: relative;
}

.project-item::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.4s;
}

.project-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.15);
}

.project-item:hover::after {
  transform: scaleY(1);
}

.project-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
}

.project-client {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 12px;
  flex-shrink: 0;
}

.project-header h3 {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.project-item > p {
  font-size: 15px;
  color: var(--grey-light);
  line-height: 1.75;
  padding-left: 0;
}

/* ============================
   CAROUSEL
   ============================ */
.carousel-wrap {
  position: relative;
  overflow: hidden;
  padding: 0 0 60px;
}

.carousel {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.carousel-slide {
  min-width: 100%;
  display: flex;
  justify-content: center;
  padding: 0 40px;
}

.slide-video {
  position: relative;
  width: 100%;
  max-width: 800px;
  padding-top: min(56.25%, 450px);
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.slide-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding-top: 36px;
}

.carousel-btn {
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  width: 52px;
  height: 52px;
  font-size: 22px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-sans);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

.carousel-counter {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.1em;
  color: var(--white);
  min-width: 70px;
  text-align: center;
}

.counter-sep {
  color: var(--grey);
  margin: 0 4px;
}

/* ============================
   RESULTS
   ============================ */
.results-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 44px;
}

.result-block {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 50px 28px;
  text-align: center;
  transition: all 0.4s;
}

.result-block:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.result-big {
  font-family: var(--font-sans);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  color: var(--accent);
  display: block;
  line-height: 1;
  letter-spacing: 0.02em;
}

.result-sub {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--grey-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: block;
  margin-top: 14px;
}

.results-tagline {
  font-family: var(--font-body);
  font-size: 16px;
  text-align: center;
  color: var(--grey-light);
  letter-spacing: 0.02em;
}

/* ============================
   CONTACT
   ============================ */
#contact {
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 100px 40px 60px;
  position: relative;
  border-top: 1px solid var(--accent-dim);
  background:
    radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 60%),
    var(--bg);
}

.contact-inner {
  text-align: center;
  max-width: 650px;
}

.contact-label {
  font-size: 17px;
  color: var(--grey-light);
  line-height: 1.8;
  display: block;
  margin-bottom: 28px;
}

.contact-big {
  font-family: var(--font-sans);
  font-size: clamp(70px, 12vw, 160px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin-bottom: 34px;
}

.contact-link {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 16px 40px;
  display: inline-block;
  letter-spacing: 0.06em;
  transition: all 0.3s;
}

.contact-link:hover {
  background: var(--accent);
  color: var(--bg);
}

/* ============================
   FOOTER
   ============================ */
.footer {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--accent-dim);
}

.footer-logo {
  display: flex;
  justify-content: center;
}

.footer-logo img {
  width: 280px;
  height: 280px;
  filter: brightness(10);
  opacity: 0.6;
  transition: opacity 0.3s;
}

.footer-logo img:hover {
  opacity: 1;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 0 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--grey);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.made-by {
  position: absolute;
  bottom: 10px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: #1a1a1a;
  letter-spacing: 0.04em;
}

/* ============================
   SCROLL REVEALS
   ============================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 900px) {
  #nav {
    padding: 12px 16px;
  }

  .nav-center {
    display: none;
  }

  .nav-logo img {
    height: 30px;
  }

  #hero {
    min-height: 100svh;
  }

  .hero-logo {
    width: 150px;
    height: 150px;
  }

  .hero-headline {
    font-size: 60px;
  }

  .hero-italic {
    font-size: 18px;
  }

  .hero-bottom {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .hero-bottom-center {
    text-align: center;
  }

  .hero-bottom-right {
    display: none;
  }

  .corner-tr, .corner-tl {
    display: none;
  }

  .section-dark {
    padding: 70px 0;
  }

  .section-inner {
    padding: 0 20px;
  }

  .section-title {
    font-size: 32px;
    margin-bottom: 36px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .results-row {
    grid-template-columns: 1fr;
  }

  .carousel-slide {
    padding: 0 16px;
  }

  .project-header {
    flex-direction: column;
    gap: 8px;
  }

  .stats-strip {
    flex-direction: column;
  }

  .stat {
    border-right: none;
    border-bottom: 1px solid var(--accent-dim);
  }

  .stat:last-child {
    border-bottom: none;
  }

  .footer-meta {
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
    padding: 0 20px;
  }

  .footer-logo img {
    width: 90px;
    height: 90px;
  }

  .specs-row {
    grid-template-columns: 1fr;
  }

  .marquee-track {
    font-size: 18px;
  }

  .about-big p {
    font-size: 15px;
  }

  .about-big p:first-child {
    font-size: 17px;
  }
}