/**
 * Zaremba Construction — Visual Refresh 2026
 * "Beton i złoto" — plac budowy jako scena.
 * Ładowany PO main.css — nadpisuje przez kolejność.
 */

:root {
  --font-display: 'Barlow Condensed', 'Inter', sans-serif;
  --marker: #E03E2D; /* czerwień sprayu geodezyjnego z prefabrykatów */
}

/* ————— TYPOGRAFIA DISPLAY ————— */

.hero__headline,
.section__title,
.case-study__title,
.cta-banner h2,
.cta-banner__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 700;
  line-height: 0.95;
}

.section__title { font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
.case-study__title { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }

/* Eyebrow z znacznikiem osi geodezyjnej — sygnatura */
.section__eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
}
.section__eyebrow::before {
  content: '';
  display: inline-block;
  width: 0.85em; height: 0.85em;
  margin-right: 0.55em;
  vertical-align: -0.08em;
  background:
    linear-gradient(var(--marker), var(--marker)) center/100% 2px no-repeat,
    linear-gradient(var(--marker), var(--marker)) center/2px 100% no-repeat;
}

/* ————— HERO ————— */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  transform: scale(1.07);
  transition: transform 14s ease-out;
}
.hero-loaded .hero__bg img { transform: scale(1.0); }

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(78deg,
      rgba(7, 16, 30, 0.94) 0%,
      rgba(9, 21, 39, 0.82) 34%,
      rgba(11, 25, 46, 0.45) 62%,
      rgba(11, 25, 46, 0.18) 100%),
    linear-gradient(to top, rgba(7, 16, 30, 0.85) 0%, transparent 28%);
}

.hero__content { position: relative; z-index: 1; }

/* Claim z krzyżem osi */
.hero__claim {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.95rem;
  color: var(--white-80);
  margin-bottom: 1.4rem;
}
.hero__claim-axis {
  width: 15px; height: 15px;
  position: relative;
  flex: none;
}
.hero__claim-axis::before,
.hero__claim-axis::after {
  content: '';
  position: absolute;
  background: var(--marker);
}
.hero__claim-axis::before { left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; }
.hero__claim-axis::after  { top: 0; bottom: 0; left: 50%; width: 2px; margin-left: -1px; }

.hero__headline {
  font-size: clamp(3rem, 7.2vw, 6.2rem);
  margin: 0 0 1.4rem;
}
.hero__headline .hl-line {
  display: block;
  overflow: hidden;
}
.hero__headline .hl-line > span {
  display: block;
  transform: translateY(110%);
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-loaded .hero__headline .hl-line:nth-child(1) > span { transform: translateY(0); transition-delay: 0.15s; }
.hero-loaded .hero__headline .hl-line:nth-child(2) > span { transform: translateY(0); transition-delay: 0.30s; }

.hero__subline {
  max-width: 34rem;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease 0.55s, transform 0.7s ease 0.55s;
}
.hero-loaded .hero__subline { opacity: 1; transform: none; }

.hero__ctas {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease 0.75s, transform 0.7s ease 0.75s;
}
.hero-loaded .hero__ctas { opacity: 1; transform: none; }

.hero__stats {
  opacity: 0;
  transition: opacity 0.8s ease 1s;
}
.hero-loaded .hero__stats { opacity: 1; }

/* CTA telefon — gold, pulsujący ring */
.btn--call {
  position: relative;
  white-space: nowrap;
}
.btn--call svg { margin-right: 0.5rem; vertical-align: -0.18em; }
.btn--call::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  border: 2px solid rgba(201, 168, 76, 0.6);
  animation: call-ring 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes call-ring {
  0%   { opacity: 0.9; transform: scale(1); }
  70%  { opacity: 0;   transform: scale(1.12); }
  100% { opacity: 0;   transform: scale(1.12); }
}

/* Shine sweep na złotych przyciskach */
.btn--gold { position: relative; overflow: hidden; }
.btn--gold::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 45%;
  left: -60%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}
.btn--gold:hover::before { left: 120%; }

/* Scroll cue */
.hero__scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  width: 2px; height: 52px;
  background: rgba(255,255,255,0.18);
  overflow: hidden;
  z-index: 1;
}
.hero__scroll-cue::after {
  content: '';
  position: absolute;
  left: 0; top: -40%;
  width: 100%; height: 40%;
  background: var(--gold);
  animation: cue-drop 1.8s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}
@keyframes cue-drop {
  0%   { top: -40%; }
  100% { top: 110%; }
}

/* ————— TRUST MARQUEE ————— */

.trust-marquee {
  background: var(--navy);
  border-top: 1px solid rgba(201, 168, 76, 0.25);
  border-bottom: 1px solid rgba(201, 168, 76, 0.25);
  overflow: hidden;
  padding: 0.85rem 0;
  position: relative;
  z-index: 2;
}
.trust-marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 36s linear infinite;
}
.trust-marquee:hover .trust-marquee__track { animation-play-state: paused; }
.trust-marquee__group {
  display: flex;
  align-items: center;
  flex: none;
}
.trust-marquee__item {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.95rem;
  color: var(--gold);
  white-space: nowrap;
  padding: 0 1.6rem;
}
.trust-marquee__dot {
  width: 6px; height: 6px;
  background: rgba(201, 168, 76, 0.5);
  transform: rotate(45deg);
  flex: none;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ————— KARTY — mikrointerakcje ————— */

.service-card,
.portfolio__card,
.blog-preview__card,
.testimonial-card {
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.3, 1), box-shadow 0.35s ease;
}
.service-card:hover,
.portfolio__card:hover,
.blog-preview__card:hover,
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.portfolio__card { overflow: hidden; }
.portfolio__card img,
.blog-preview__card img,
.case-study__image {
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.3, 1);
}
.portfolio__card:hover img,
.blog-preview__card:hover img { transform: scale(1.05); }

.case-study__image { border-radius: var(--radius-lg); }
.case-study:hover .case-study__image { transform: scale(1.02); }

/* Scroll reveal — stagger dla siatek */
.anim-on-scroll { transition-delay: 0s; }
.service-card.anim-on-scroll:nth-child(2),
.portfolio__card.anim-on-scroll:nth-child(2),
.blog-preview__card.anim-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.service-card.anim-on-scroll:nth-child(3),
.portfolio__card.anim-on-scroll:nth-child(3),
.blog-preview__card.anim-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.service-card.anim-on-scroll:nth-child(4),
.portfolio__card.anim-on-scroll:nth-child(4) { transition-delay: 0.3s; }

/* ————— MOBILE ————— */

@media (max-width: 768px) {
  .hero { min-height: 92svh; }
  .hero__bg img { object-position: center 20%; }
  .hero__headline { font-size: clamp(2.6rem, 13vw, 3.6rem); }
  .hero__claim { font-size: 0.8rem; letter-spacing: 0.16em; }
  .hero__ctas { display: flex; flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .btn--call { text-align: center; }
  .trust-marquee__item { font-size: 0.82rem; padding: 0 1.1rem; }
  .hero__scroll-cue { display: none; }
  /* Perf (2026-09-08): bez animacji wejścia na mobile — tekst hero maluje się od razu (LCP) */
  .hero__headline .hl-line > span { transform: none; transition: none; }
  .hero__subline, .hero__ctas, .hero__stats { opacity: 1; transform: none; transition: none; }
}

/* ————— REDUCED MOTION ————— */

@media (prefers-reduced-motion: reduce) {
  .hero__bg img { transform: none; transition: none; }
  .hero__headline .hl-line > span { transform: none; transition: none; }
  .hero__subline, .hero__ctas, .hero__stats { opacity: 1; transform: none; transition: none; }
  .btn--call::after { animation: none; }
  .hero__scroll-cue { display: none; }
  .trust-marquee__track { animation: none; flex-wrap: wrap; width: auto; }
  .btn--gold::before { display: none; }
}

/* ═══════════ V2 — "FORTUNA" LAYER ═══════════ */

/* Hero: mocniejsza wineta + światło */
.hero__overlay {
  background:
    radial-gradient(120% 90% at 78% 30%, transparent 0%, rgba(7,16,30,0.35) 55%, rgba(7,16,30,0.8) 100%),
    linear-gradient(78deg,
      rgba(7, 16, 30, 0.95) 0%,
      rgba(9, 21, 39, 0.84) 32%,
      rgba(11, 25, 46, 0.42) 64%,
      rgba(11, 25, 46, 0.22) 100%),
    linear-gradient(to top, rgba(7, 16, 30, 0.92) 0%, transparent 30%);
}

/* Kinowe ziarno */
.hero__grain {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
  opacity: 0.55;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Złoty kurz */
.hero__dust {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
}

/* Gold shine na drugiej linii H1 */
.hero__headline--gold > span {
  background: linear-gradient(100deg, #a8863b 0%, #c9a84c 30%, #f3e2a0 50%, #c9a84c 70%, #a8863b 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: gold-shine 5.5s ease-in-out 1.4s infinite;
}
@keyframes gold-shine {
  0%, 100% { background-position: 0% 0; }
  50%      { background-position: 100% 0; }
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px; width: 0;
  background: linear-gradient(90deg, #a8863b, #c9a84c 60%, #f3e2a0);
  z-index: 99999;
  transition: width 80ms linear;
}

/* Header — szkło po scrollu */
.site-header { transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease; }
.site-header.scrolled {
  background: rgba(9, 20, 38, 0.82);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  backdrop-filter: blur(16px) saturate(1.3);
  border-bottom: 1px solid rgba(201, 168, 76, 0.22);
  box-shadow: 0 8px 32px rgba(7, 16, 30, 0.45);
}

/* Ghost words — wielkie obrysowe słowa za sekcjami */
.section { position: relative; overflow-x: clip; }
.ghost-word {
  position: absolute;
  top: 0.5rem;
  right: -1rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(6rem, 16vw, 15rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(11, 25, 46, 0.07);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  z-index: 0;
  will-change: transform;
}
.section--navy .ghost-word { -webkit-text-stroke-color: rgba(255, 255, 255, 0.05); }
.section--white .ghost-word { -webkit-text-stroke-color: rgba(11, 25, 46, 0.055); }
.section > .container { position: relative; z-index: 1; }

/* Karty usług — złota ramka gradientowa na hover */
.service-card { position: relative; }
.service-card::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(201,168,76,0), rgba(201,168,76,0.75), rgba(243,226,160,0.9), rgba(201,168,76,0));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.service-card:hover::after { opacity: 1; }

/* Case study — kadr otwiera się przy scrollu */
.case-study__visual {
  clip-path: inset(7% 10% 7% 10% round 24px);
  transition: clip-path 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.case-study.revealed .case-study__visual,
.case-study__visual.revealed {
  clip-path: inset(0 0 0 0 round 20px);
}

/* Parallax hero bg (JS steruje transformem kontenera) */
.hero__bg { will-change: transform; }

@media (max-width: 768px) {
  .ghost-word { display: none; }
  .hero__grain { opacity: 0.4; }
}
html, body { overflow-x: clip; }

@media (prefers-reduced-motion: reduce) {
  .hero__headline--gold > span { animation: none; }
  .scroll-progress { display: none; }
  .case-study__visual { clip-path: none; transition: none; }
  .ghost-word { display: none; }
  .hero__dust { display: none; }
}