/*
Theme Name: Panek Theme
Theme URI: https://www.tomaszpanekgrafika.pl
Author: Tomasz Panek
Author URI: https://www.tomaszpanekgrafika.pl
Description: Motyw customowy dla tomaszpanekgrafika.pl — kampanie społeczne, ilustracja, animacja 2D.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: panek-theme
*/

/* ===== RESET & VARIABLES ===== */
:root {
  --bg: #F5F2ED;
  --bg-alt: #EDEAE4;
  --text: #1A1A1A;
  --text-muted: #6B6660;
  --accent: #00C9B7;
  --accent-dark: #00A99D;
  --dark: #1A1A1A;
  --white: #FFFFFF;
  --border: rgba(26,26,26,0.1);
  --font-display: 'Manrope', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
::selection { background: var(--accent); color: var(--dark); }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

img { max-width: 100%; height: auto; }
a { color: inherit; }

/* ===== NAV ===== */
nav.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
nav.site-nav.scrolled {
  background: rgba(245, 242, 237, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 3rem;
}
.nav-logo svg { height: 48px; width: auto; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 101; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); transition: all 0.3s; }

/* ===== SHARED SECTION STYLES ===== */
section { padding: 8rem 3rem; }
.section-tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-dark);
  margin-bottom: 1.5rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.section-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 600px;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 3rem 4rem;
  position: relative;
}
.hero-content { max-width: 900px; }
.hero-tag {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dark);
  margin-bottom: 2rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 2rem;
  opacity: 0; transform: translateY(30px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-weight: 800;
}
.hero-desc {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 3rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}
.hero-cta {
  display: flex;
  gap: 1.25rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}
.hero-deco {
  position: absolute;
  right: 3rem; bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1s forwards;
}
.hero-deco .scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
.hero-deco span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  writing-mode: vertical-rl;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 60px;
  letter-spacing: 0.02em;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,201,183,0.2);
}
.btn-primary svg { transition: transform 0.3s; }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border: 2px solid var(--border);
  border-radius: 60px;
  letter-spacing: 0.02em;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-secondary:hover {
  border-color: var(--dark);
  background: var(--dark);
  color: var(--white);
}

.btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 60px;
  letter-spacing: 0.02em;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

/* ===== CLIENTS BAR ===== */
.clients-bar {
  padding: 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 3rem;
  overflow: hidden;
}
.clients-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.clients-list {
  display: flex;
  gap: 3rem;
  align-items: center;
}
.client-logo {
  height: 48px;
  width: auto;
  opacity: 0.35;
  filter: grayscale(1);
  transition: opacity 0.3s;
  flex-shrink: 0;
}
.client-logo:hover { opacity: 0.7; }

/* ===== SERVICES ===== */
.services { background: var(--bg-alt); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}
.service-card {
  padding: 2.5rem;
  border-radius: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.06);
}
.service-icon {
  width: 48px; height: 48px;
  border-radius: 0;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.service-icon svg {
  width: 48px; height: 48px;
  fill: var(--accent);
  stroke: none;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* =============================================
   CASE STUDY CARDS — NOWY STYL (Jules Studio)
   
   ZAMIEŃ w style.css wszystko między komentarzami:
   ===== CASE STUDIES (homepage cards) =====
   aż do (ale nie włącznie):
   ===== PROCESS =====
   ============================================= */

/* ===== CASE STUDIES (homepage cards) ===== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}

.case-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: #3a3835;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  aspect-ratio: auto;
  min-height: 420px;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.12);
}

/* Tags u góry */
.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 2;
}

.case-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(0,0,0,0.6);
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.12);
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
  margin-bottom: 0;
}

/* Zdjęcie wewnątrz karty */
.case-image-wrapper {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/9;
}

.case-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.case-card:hover .case-image-wrapper img {
  transform: scale(1.03);
}

/* Gradient placeholder gdy brak zdjęcia */
.case-image-wrapper .case-gradient {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

/* Tytuł na dole zdjęcia */
.case-card .case-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.02em;
  position: static;
  margin-top: 1rem;
}

/* Gradient pod tytułem wewnątrz image-wrapper */
.case-image-wrapper::after {
  display: none;
}

/* Opis — ukryty na karcie głównej */
.case-card .case-desc {
  display: none;
}

/* Arrow — ukryty w nowym stylu */
.case-arrow {
  display: none;
}

/* Overlay — resetujemy stary styl */
.case-overlay {
  background: none;
  position: static;
  padding: 0;
  display: contents;
}

/* ===== PLACEHOLDER CARDS ===== */
.case-placeholder {
  background: var(--bg-alt);
  border: 2px dashed rgba(26,26,26,0.1);
}

.case-placeholder .case-tags {
  display: none;
}

.case-placeholder .case-image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26,26,26,0.03);
  border-radius: 12px;
}

.case-placeholder .case-image-wrapper::after {
  display: none;
}

.case-placeholder .case-title {
  color: var(--text-muted);
  font-size: 1.2rem;
  position: static;
  text-align: center;
  padding: 2rem;
}

.case-placeholder .case-desc {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0.5;
  text-align: center;
  padding: 0 1.5rem 1rem;
}

.cases-cta {
  text-align: center;
  margin-top: 3rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .cases-grid {
    grid-template-columns: 1fr;
  }
  .case-card {
    min-height: 340px;
  }
}
/* ===== PROCESS ===== */
.process {
  background: var(--dark);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.process::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,201,183,0.08), transparent 70%);
  pointer-events: none;
}
.process .section-tag { color: var(--accent); }
.process .section-title { color: var(--white); }
.process .section-desc { color: rgba(255,255,255,0.5); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 4rem;
}
.process-step {
  padding: 2rem;
  position: relative;
  border-left: 1px solid rgba(255,255,255,0.08);
}
.process-step:first-child { border-left: none; }
.step-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1.5rem;
}
.step-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}
.step-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
}

/* ===== SCOPES ===== */
.scopes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}
.scope-card {
  padding: 2.5rem 2rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.scope-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,201,183,0.08);
}
.scope-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dark);
  margin-bottom: 1rem;
}
.scope-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}
.scope-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ===== CTA BAND ===== */
.cta-band {
  background: var(--accent);
  padding: 6rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000000' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.cta-band .section-title { color: var(--dark); margin-bottom: 1rem; }
.cta-band .section-desc { color: rgba(26,26,26,0.7); margin: 0 auto 2.5rem; text-align: center; }

/* ===== CASE STUDY SINGLE ===== */
.case-study { padding: 0 3rem 6rem; scroll-margin-top: 100px; }
.case-study-inner { border-radius: 24px; overflow: hidden; background: var(--dark); }
.case-hero {
  padding: 4rem;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.case-hero h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.case-hero p {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 550px;
}
.case-body {                                                                                     
    padding: 3rem 4rem 4rem;                                                                       
    background: var(--white);                                                                      
    display: flex;                                                                                 
    gap: 0;                                                                                        
    align-items: stretch;                                                                          
  }
.case-section h3 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dark);
  margin-bottom: 1rem;
}
.case-section p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
}
.case-full {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.case-full h3 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dark);
  margin-bottom: 1rem;
}
.case-full p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 600px;
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 10rem 3rem 4rem;
  max-width: 800px;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.page-header p {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 560px;
}

/* ===== CONTACT ===== */
.contact-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 3rem 4rem;
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  width: 100%;
  max-width: 1100px;
}
.contact-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.contact-left h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}
.contact-left .lead {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 460px;
  margin-bottom: 3rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}
.email-block {
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}
.email-link {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 2rem;
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  border-radius: 16px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: -0.01em;
}
.email-link:hover {
  background: var(--accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 16px 50px rgba(0,201,183,0.2);
}
.email-link svg { flex-shrink: 0; transition: transform 0.3s; }
.email-link:hover svg { transform: translateX(4px); }
.email-hint { margin-top: 1rem; font-size: 0.85rem; color: var(--text-muted); opacity: 0.6; }

.contact-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0; transform: translateY(30px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1s forwards;
}
.info-block {
  padding: 2.5rem;
  border-radius: 20px;
  background: var(--white);
  border: 1px solid var(--border);
}
.info-item { padding: 1.5rem 0; border-bottom: 1px solid var(--border); }
.info-item:first-child { padding-top: 0; }
.info-item:last-child { border-bottom: none; padding-bottom: 0; }
.info-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dark);
  margin-bottom: 0.5rem;
}
.info-value { font-size: 1rem; line-height: 1.6; color: var(--text); }
.info-value a { text-decoration: none; transition: color 0.3s; }
.info-value a:hover { color: var(--accent-dark); }
.proposal-note {
  margin-top: 2rem;
  padding: 2rem 2.5rem;
  border-radius: 16px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
}
.proposal-note p { font-size: 0.95rem; line-height: 1.65; color: var(--text-muted); }
.proposal-note strong { color: var(--text); font-weight: 600; }

/* ===== FOOTER ===== */
footer.site-footer {
  background: var(--dark);
  padding: 5rem 3rem 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .nav-logo {
  margin-bottom: 1.5rem;
}

.footer-brand .nav-logo img,
.footer-brand .nav-logo svg {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.4);
  max-width: 280px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}

.footer-col a,
.footer-col span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
}

.footer-bottom span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.25);
}

@media (max-width: 768px) {
  footer.site-footer {
    padding: 3rem 1.5rem 1.5rem;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}
/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger.visible > * { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(3) { border-left: none; }
  .scopes-grid { grid-template-columns: 1fr; max-width: 480px; }
}
@media (max-width: 768px) {
  nav.site-nav { padding: 1.25rem 1.5rem; }
  nav.site-nav.scrolled { padding: 0.75rem 1.5rem; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
    padding: 5rem 1.5rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.5rem; text-transform: none; }
  .nav-toggle { display: flex; }
  section { padding: 5rem 1.5rem; }
  .hero { padding: 7rem 1.5rem 3rem; }
  .hero-deco { display: none; }
  .services-grid,
  .cases-grid,
  .process-steps,
  .scopes-grid { grid-template-columns: 1fr; }
  .process-step { border-left: none; border-top: 1px solid rgba(255,255,255,0.08); padding: 2rem 0; }
  .process-step:first-child { border-top: none; }
  .case-study { padding: 0 1.5rem 4rem; }
  .case-hero { padding: 2.5rem; min-height: 240px; }
  .case-body { padding: 2.5rem; }
  .case-grid { grid-template-columns: 1fr; gap: 2rem; }
  .page-header { padding: 7rem 1.5rem 3rem; }
  .contact-page { padding: 7rem 1.5rem 3rem; align-items: flex-start; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 3rem; }
  .email-link { font-size: 0.95rem; padding: 1rem 1.5rem; }
  .info-block { padding: 2rem; }
  .cta-band { padding: 4rem 1.5rem; }
  footer.site-footer { flex-direction: column; gap: 1.5rem; text-align: center; }
  .footer-right { justify-content: center; }
}  /* ===== CASE CARDS Z OBRAZKIEM ===== */                                                         
                                                                                                   
  .case-card {                                                                                     
    background: #d6d2cc;                                                                       
  }                                                                                                
                                                                                                   
  .case-card .case-bg-image {                                                                      
    position: absolute;                                                                            
    inset: 0;                                                                                      
    width: 100%;                                                                                   
    height: 100%;                                                                                  
    object-fit: cover;                                                                             
    opacity: 0.45;                                                                                 
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);                                            
  }                                                                                                
                                                                                                   
  .case-card:hover .case-bg-image {                                                                
    opacity: 0.3;                                                                                  
    transform: scale(1.05);                                                                        
  }                                                                                                
                                                                                                   
  .case-overlay {                                                                                  
    background: linear-gradient(                                                                   
      to top,                                                                                      
      rgba(26, 26, 26, 0.95) 0%,                                                                   
      rgba(26, 26, 26, 0.8) 40%,                                                                   
      rgba(26, 26, 26, 0.3) 70%,                                                                   
      transparent 100%                                                                             
    );                                                                                             
  }                                                                                                
                                                                                                   
  .case-placeholder .case-overlay {                                                                
    background: none;                                                                              
  }                                                                                                
                                                                                                   
  /* ===== PORTFOLIO CASE STUDY - NOWY LAYOUT ===== */                                             
                                                                                                   
  .case-body {                                                                                     
    display: flex;                                                                                 
    gap: 0;                                                                                        
    align-items: stretch;                                                                          
  }                                                                                                
                                                                                                   
  .case-text {                                                                                     
    flex: 1;                                                                                       
    padding: 3rem 3rem 3rem 4rem;                                                                  
  }                                                                                                
                                                                                                   
  .case-text .case-section {                                                                       
    margin-bottom: 2rem;                                                                           
  }                                                                                                
                                                                                                   
  .case-text .case-section:last-child {                                                            
    margin-bottom: 0;                                                                              
  }                                                                                                
                                                                                                   
  .case-text .case-full {                                                                          
    margin-top: 2rem;                                                                              
    padding-top: 2rem;                                                                             
    border-top: 1px solid var(--border);                                                           
  }                                                                                                
                                                                                                   
  .case-images {                                                                                   
    flex: 1;                                                                                       
    display: flex;                                                                                 
    flex-direction: column;                                                                        
  }                                                                                                
                                                                                                   
  .case-images img {                                                                               
    width: 100%;                                                                                   
    flex: 1;                                                                                       
    object-fit: cover;                                                                             
    display: block;                                                                                
  }                                                                                                
                                                                                                   
  .case-images img:first-child {                                                                   
    border-bottom: 1px solid var(--border);                                                        
  }                                                                                                
                                                                                                   
  .case-image-placeholder {                                                                        
    display: flex;                                                                                 
    align-items: center;                                                                           
    justify-content: center;                                                                       
    background: var(--bg-alt);                                                                     
    flex: 1;                                                                                       
    border-bottom: 1px solid var(--border);                                                        
  }                                                                                                
                                                                                                   
  .case-image-placeholder:last-child {                                                             
    border-bottom: none;                                                                           
  }                                                                                                
                                                                                                   
  .case-image-placeholder span {                                                                   
    font-size: 0.8rem;                                                                             
    color: var(--text-muted);                                                                      
    opacity: 0.4;                                                                                  
    text-transform: uppercase;                                                                     
    letter-spacing: 0.1em;                                                                         
  }                                                                                                
                                                                                                   
 @media (max-width: 768px) {
    .case-body {
      flex-direction: column;
    }
    .case-text {
      padding: 2.5rem;
    }
    .case-images {
      min-height: 400px;
    }
  }
/* =============================================
   PORTFOLIO GRID PAGE + SINGLE REALIZACJA
   
   Zamień CAŁY poprzedni blok "PORTFOLIO GRID PAGE + SINGLE REALIZACJA"
   w style.css na poniższy kod.
   Jeśli go jeszcze nie masz — dodaj na końcu style.css.
   ============================================= */

/* ===== PORTFOLIO GRID ===== */
.portfolio-grid-section {
  padding: 0 3rem 6rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.portfolio-card {
  background: #d6d2cc;
  border-radius: 20px;
  padding: 1.5rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.12);
}

.portfolio-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.portfolio-card-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(0,0,0,0.6);
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.12);
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
}

.portfolio-card-image {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.portfolio-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-card-image img {
  transform: scale(1.03);
}

.portfolio-card-image::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50%;
  display: none;
  pointer-events: none;
}

.portfolio-card-gradient {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

.portfolio-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.02em;
  position: static;
  margin-top: 1rem;
}

.portfolio-card-desc {
  font-size: 0.9rem;
  line-height: 1.6;
 color: var(--text-muted);
  margin-top: 1.25rem;
}

.portfolio-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 1rem;
  transition: gap 0.3s;
}

.portfolio-card:hover .portfolio-card-link {
  gap: 0.7rem;
}

.portfolio-card-link svg {
  transition: transform 0.3s;
}

.portfolio-card:hover .portfolio-card-link svg {
  transform: translateX(3px);
}

/* ===== SINGLE CASE STUDY — HERO ===== */
.cs-hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: flex-end;
  padding: 0 3rem 5rem;
  overflow: hidden;
  background: var(--dark);
}

.cs-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cs-hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cs-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.85) 0%,
    rgba(0,0,0,0.4) 50%,
    rgba(0,0,0,0.2) 100%
  );
}

.cs-hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

/* Back link */
.cs-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  margin-bottom: 2.5rem;
  transition: color 0.3s;
}

.cs-back:hover {
  color: var(--accent);
}

/* Tags */
.cs-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.cs-hero-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
  backdrop-filter: blur(4px);
}

/* Title */
.cs-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

/* Description */
.cs-hero-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 600px;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

/* ===== SINGLE — CONTENT BODY ===== */
.cs-body {
  padding: 5rem 3rem;
}

.cs-body-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

/* Text column */
.cs-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cs-section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.cs-section:first-child {
  padding-top: 0;
}

.cs-section:last-child {
  border-bottom: none;
}

.cs-section-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

.cs-section h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}

.cs-section p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-muted);
}

/* Efekty - highlighted */
.cs-section-efekty {
  background: var(--bg-alt);
  border-radius: 16px;
  padding: 2.5rem !important;
  border-bottom: none !important;
  margin-top: 1.5rem;
  position: relative;
}

.cs-section-efekty .cs-section-num {
  display: none;
}

.cs-efekty-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.cs-efekty-icon svg {
  stroke: var(--dark);
  width: 20px;
  height: 20px;
}

/* Images column */
.cs-images {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 100px;
  align-self: start;
}

.cs-image {
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-alt);
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
}

.cs-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== RELATED PROJECTS ===== */
.cs-related {
  padding: 5rem 3rem;
  border-top: 1px solid var(--border);
}

.cs-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.cs-related-card {
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cs-related-card:hover {
  transform: translateY(-4px);
}

.cs-related-card-img {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16/10;
  margin-bottom: 1rem;
  position: relative;
}

.cs-related-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.cs-related-card:hover .cs-related-card-img img {
  transform: scale(1.03);
}

.cs-related-card-gradient {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

.cs-related-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.cs-related-tag {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 0.3rem 0.7rem;
  border-radius: 50px;
}

.cs-related-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cs-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .portfolio-grid-section {
    padding: 0 1.5rem 4rem;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .cs-hero {
    min-height: 60vh;
    padding: 0 1.5rem 3rem;
  }
  
  .cs-body {
    padding: 3rem 1.5rem;
  }
  
  .cs-body-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .cs-images {
    position: static;
  }
  
  .cs-related {
    padding: 3rem 1.5rem;
  }
  
  .cs-related-grid {
    grid-template-columns: 1fr;
  }
}
/* ===== TESTIMONIAL ===== */
.testimonial {
  padding: 6rem 3rem;
  background: var(--dark);
}
.testimonial-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.testimonial-quote {
  margin-bottom: 2rem;
}
.testimonial-text {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  font-style: italic;
  margin-bottom: 2rem;
}
.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.testimonial-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}
.testimonial-role {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
@media (max-width: 768px) {
  .testimonial { padding: 4rem 1.5rem; }
  }                                                                                                
   .case-card .case-title {
  display: block !important;
  position: static !important;
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
/* ===== VIDEO SECTION ===== */
.cs-videos {
  padding: 5rem 3rem;
  border-top: 1px solid var(--border);
}

.cs-videos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.cs-video-item {
  border-radius: 16px;
  overflow: hidden;
  background: var(--dark);
}

.cs-video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}

.cs-video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.cs-videos-cta {
  margin-top: 2.5rem;
  text-align: center;
}

@media (max-width: 768px) {
  .cs-videos {
    padding: 3rem 1.5rem;
  }
  .cs-videos-grid {
    grid-template-columns: 1fr;
  }
	.footer-logo svg {
  height: 40px;
  width: auto;
}
	.ext-links {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
}

.ext-links h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.ext-links-grid {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.ext-link-card {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.75rem;
    background: var(--dark);
    color: var(--white);
    text-decoration: none;
    border-radius: 60px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
}

.ext-link-card:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

.ext-link-card svg {
    transition: transform 0.3s;
}

.ext-link-card:hover svg {
    transform: translate(2px, -2px);
}
}