/* =====================
   RESET & BASE
   ===================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green: #2d7a45;
  --green-light: #e8f5ed;
  --green-mid: #4ade80;
  --green-accent: #16a34a;
  --dark: #1c1917;
  --mid: #44403c;
  --soft: #78716c;
  --pale: #a8a29e;
  --bg: #fafaf9;
  --white: #ffffff;
  --line: #e7e5e4;
  --line-light: #f5f4f3;
}

html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }
section, #top { scroll-margin-top: 110px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--dark);
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  -webkit-font-smoothing: antialiased;
}

/* =====================
   TYPOGRAPHY
   ===================== */
h1, h2, h3, .serif { font-family: 'Cormorant Garamond', serif; }

/* =====================
   NAVIGATION
   ===================== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250,250,249,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: all 0.3s ease;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 768px) {
  .nav-inner {
    height: 72px;
    padding: 0 20px;
  }
}

.logo-img { height: 80px; width: auto; display: block; }

@media (max-width: 768px) {
  .logo-img { height: 52px; }
}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo-main {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--dark);
  line-height: 1;
}
.logo-sub {
  font-size: 0.6rem;
  color: var(--pale);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--soft);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--dark); }

.nav-cta {
  background: var(--dark);
  color: var(--white) !important;
  padding: 10px 22px;
  font-weight: 500 !important;
  letter-spacing: 0.08em !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--green-accent) !important; color: white !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--dark);
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 24px 24px;
  z-index: 99;
  flex-direction: column;
  gap: 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1rem;
  color: var(--dark);
  text-decoration: none;
  letter-spacing: 0.03em;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-light);
}

/* =====================
   HERO
   ===================== */
.hero {
  padding-top: 100px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero-top {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 80px 40px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-left { position: relative; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--green-accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-tag::before {
  content: '';
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--green-accent);
}

.hero-h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-h1 strong { font-weight: 600; }
.hero-h1 .accent {
  color: var(--green-accent);
  font-style: italic;
  font-size: 0.55em;
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--soft);
  line-height: 1.75;
  max-width: 380px;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-btns {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--dark);
  color: var(--white);
  border: none;
  padding: 14px 32px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.25s, transform 0.2s;
}
.btn-primary:hover { background: var(--green-accent); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--green-accent);
  border: none;
  border-bottom: 1.5px solid var(--green-accent);
  padding: 0 0 3px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s;
}
.btn-outline:hover { color: var(--green); border-color: var(--green); }

.hero-right {
  position: relative;
}

.hero-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
}
.hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-accent), var(--green-mid));
}

.hero-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--soft);
  margin-bottom: 28px;
}

.services-mini {
  display: flex;
  
  gap: 0;
}
.service-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
  transition: all 0.2s;
}
.service-row:last-child { border-bottom: none; padding-bottom: 0; }
.service-row:first-child { padding-top: 0; }
.service-row:hover .service-arrow { transform: translateX(4px); }

.service-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--pale);
  min-width: 24px;
  margin-top: 2px;
}
.service-info { flex: 1; }
.service-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 3px;
}
.service-detail {
  font-size: 0.75rem;
  color: var(--soft);
  line-height: 1.5;
}
.service-arrow {
  color: var(--green-accent);
  font-size: 0.9rem;
  margin-top: 2px;
  transition: transform 0.2s;
}

.hero-location {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--pale);
  letter-spacing: 0.04em;
}
.hero-location::before {
  content: '📍';
  font-size: 0.85rem;
}

/* Hero bottom stats */
.hero-stats {
  border-top: 1px solid var(--line);
  background: var(--white);
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 32px 24px;
  border-right: 1px solid var(--line);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--dark);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-num span { color: var(--green-accent); }
.stat-label {
  font-size: 0.68rem;
  color: var(--pale);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* =====================
   SECTION BASE
   ===================== */
section { padding: 100px 0; }

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

.section-header { margin-bottom: 60px; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--green-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-tag::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--green-accent);
}

.section-h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--dark);
  letter-spacing: -0.01em;
}
.section-h2 strong { font-weight: 600; }

.section-desc {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--soft);
  line-height: 1.75;
  max-width: 520px;
}

/* =====================
   SERVICES SECTION
   ===================== */
#uslugi { background: var(--white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 60px;
}

.service-card {
  background: var(--white);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.service-card:hover { background: var(--bg); }

.service-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

.service-icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.service-card-num-big {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--line);
  line-height: 1;
  user-select: none;
}

.service-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--dark);
  margin-top: 0;
  margin-bottom: 12px;
  line-height: 1.2;
}

.service-card-desc {
  font-size: 0.83rem;
  color: var(--soft);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-card-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--mid);
  line-height: 1.4;
}
.service-card-features li::before {
  content: '✓';
  color: var(--green-accent);
  font-weight: 600;
  font-size: 0.75rem;
  margin-top: 1px;
  flex-shrink: 0;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--green-accent);
  text-decoration: none;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(22,163,74,0.3);
  padding-bottom: 2px;
  cursor: pointer;
  transition: gap 0.2s;
}
.service-card-link:hover { gap: 12px; }

/* Highlighted card */
.service-card.featured {
  background: var(--dark);
}
.service-card.featured:hover { background: #2c2522; }
.service-card.featured .service-card-title { color: var(--white); }
.service-card.featured .service-card-desc { color: rgba(255,255,255,0.55); }
.service-card.featured .service-card-features li { color: rgba(255,255,255,0.7); }
.service-card.featured .service-card-features li::before { color: var(--green-mid); }
.service-card.featured .service-card-num-big { color: rgba(255,255,255,0.06); }
.service-card.featured .service-icon-wrap { background: rgba(74,222,128,0.15); }
.service-card.featured .service-card-link { color: var(--green-mid); border-color: rgba(74,222,128,0.3); }
.service-card.featured .tag-featured {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--green-accent);
  color: white;
  font-size: 0.6rem;
  padding: 4px 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* =====================
   CZYSTE POWIETRZE
   ===================== */
#czyste-powietrze {
  background: linear-gradient(135deg, #0f2f1a 0%, #1a4a2a 50%, #0f2f1a 100%);
  position: relative;
  overflow: hidden;
  color: white;
}
#czyste-powietrze::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(74,222,128,0.08) 0%, transparent 70%);
  pointer-events: none;
}
#czyste-powietrze::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(22,163,74,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cp-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cp-left .section-tag { color: var(--green-mid); }
.cp-left .section-tag::before { background: var(--green-mid); }
.cp-left .section-h2 { color: var(--white); }
.cp-left .section-h2 em { color: var(--green-mid); font-style: italic; }
.cp-desc {
  margin-top: 20px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-bottom: 36px;
}

.cp-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
}
.cp-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cp-step:last-child { border-bottom: none; }
.cp-step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--green-mid);
  min-width: 30px;
  line-height: 1;
  margin-top: 2px;
}
.cp-step-title {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 4px;
}
.cp-step-desc {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}

.cp-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cp-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 28px;
  backdrop-filter: blur(8px);
}
.cp-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 8px;
}
.cp-card-desc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}
.cp-card.highlight {
  background: var(--green-accent);
  border-color: var(--green-accent);
}
.cp-card.highlight .cp-card-title { color: white; }
.cp-card.highlight .cp-card-desc { color: rgba(255,255,255,0.8); }
.cp-card-icon { font-size: 1.5rem; margin-bottom: 12px; }

/* =====================
   O MNIE
   ===================== */
#o-mnie { background: var(--bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.about-left {
  position: sticky;
  top: 100px;
}

.about-portrait {
  width: 100%;
  aspect-ratio: 3/5;
  background: linear-gradient(145deg, var(--green-light) 0%, #d1fae5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
}
.about-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.about-portrait-name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.65));
  padding: 40px 24px 20px;
}
.about-portrait-name .name-big {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: #ffffff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.about-portrait-name .title-small {
  font-size: 0.7rem;
  color: var(--green-mid);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.about-certs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cert-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--mid);
}
.cert-dot {
  width: 6px;
  height: 6px;
  background: var(--green-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.about-right {}

.about-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.5;
  color: var(--dark);
  margin-bottom: 36px;
  font-style: italic;
}

.about-body {
  font-size: 0.9rem;
  color: var(--soft);
  line-height: 1.8;
  margin-bottom: 28px;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 40px 0;
}
.value-item {
  background: var(--white);
  padding: 24px 20px;
}
.value-icon { font-size: 1.4rem; margin-bottom: 10px; }
.value-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}
.value-desc {
  font-size: 0.74rem;
  color: var(--soft);
  line-height: 1.5;
}

/* =====================
   OBSZAR DZIAŁANIA
   ===================== */
#obszar {
  background: var(--white);
  padding: 100px 0;
}

.areas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 60px;
}

.area-card {
  background: var(--white);
  padding: 48px 44px;
  position: relative;
  transition: background 0.3s;
}
.area-card:hover { background: var(--bg); }

.area-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
}
.area-icon { font-size: 2.5rem; }
.area-badge {
  background: var(--green-light);
  color: var(--green-accent);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
}

.area-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 8px;
}
.area-subtitle {
  font-size: 0.78rem;
  color: var(--soft);
  margin-bottom: 28px;
}

.area-towns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.area-town {
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: 0.72rem;
  color: var(--mid);
  padding: 5px 12px;
  letter-spacing: 0.04em;
}

/* =====================
   OPINIE
   ===================== */
#opinie { background: var(--bg); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 32px 28px;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  font-family: 'Cormorant Garamond', serif;
  font-size: 5rem;
  font-weight: 300;
  color: var(--green-light);
  position: absolute;
  top: 12px;
  left: 20px;
  line-height: 1;
  user-select: none;
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}
.testimonial-stars span { color: #f59e0b; font-size: 0.9rem; }

.testimonial-text {
  font-size: 0.85rem;
  color: var(--mid);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dark);
}
.testimonial-location {
  font-size: 0.7rem;
  color: var(--pale);
  margin-top: 2px;
}

/* =====================
   KONTAKT
   ===================== */
#kontakt { background: var(--dark); color: white; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-left .section-tag { color: var(--green-mid); }
.contact-left .section-tag::before { background: var(--green-mid); }
.contact-left .section-h2 { color: var(--white); }
.contact-left .section-desc { color: rgba(255,255,255,0.5); max-width: none; }

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
}
.contact-item:hover .contact-item-label { color: var(--green-mid); }
.contact-item:last-child { border-bottom: none; }
.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item-info {}
.contact-item-type {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 4px;
}
.contact-item-label {
  font-size: 1rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.contact-right {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 44px 40px;
  box-sizing: border-box;
  max-width: 100%;
}
.contact-form-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 32px;
}
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: rgba(74,222,128,0.4);
}
.form-input::placeholder, .form-textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-select { cursor: pointer; }
.form-select option { background: #1c1917; }
.form-textarea { resize: none; height: 100px; }
.form-submit {
  width: 100%;
  background: var(--green-accent);
  color: white;
  border: none;
  padding: 15px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s;
}
.form-submit:hover { background: #15803d; }

/* =====================
   FOOTER
   ===================== */
footer {
  background: #111;
  color: rgba(255,255,255,0.4);
  padding: 36px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.06em;
}
.footer-copy { font-size: 0.72rem; }
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--green-mid); }

/* =====================
   ANIMATIONS
   ===================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up {
  opacity: 1;
  animation: fadeUp 0.7s ease forwards;
}
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 1024px) {
  .hero-top { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { display: none; }
  .hero-stats .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .services-grid { grid-template-columns: 1fr; }
  .cp-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-left { position: static; }
  .about-portrait { aspect-ratio: 3/2; }
  .areas-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  /* ===== GLOBALNE NAPRAWY MOBILE ===== */
  html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
  }

  /* Każdy element nie może wychodzić poza szerokość */
  * { box-sizing: border-box; }

  section, div, ul, li, p, h1, h2, h3, form {
    max-width: 100%;
  }

  /* Nawigacja */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-inner { padding: 0 20px; height: 72px; }
  .logo-img { height: 52px; }
  section, #top { scroll-margin-top: 80px; }

  /* Hero */
  .hero { padding-top: 72px; min-height: auto; }
  .hero-top { padding: 32px 20px 40px; }
  .hero-h1 { font-size: 2.2rem; }
  .hero-btns { flex-direction: column; gap: 12px; }
  .btn-primary, .btn-outline { width: 100%; text-align: center; box-sizing: border-box; }

  /* Karty hero */
  .hero-card { width: 100%; max-width: 100%; margin: 0; }

  /* Sekcje ogólne */
  .container { padding: 0 20px; width: 100%; }
  section { padding: 48px 0; }

  /* Stats */
  .stats-inner { padding: 0 20px; grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 24px 16px; }
  .stat-num { font-size: 2.2rem; }

  /* Usługi */
  .services-grid { width: 100%; }
  .service-card { padding: 28px 20px; width: 100%; overflow: hidden; }
  .service-card-features { width: 100%; padding: 0; margin: 0; list-style: none; }
  .service-card-features li { 
    width: 100%; 
    box-sizing: border-box; 
    white-space: normal; 
    word-break: break-word;
    padding-right: 0;
  }

  /* Czyste Powietrze */
  .cp-section { padding: 48px 0; overflow: hidden; }
  .cp-inner { width: 100%; overflow: hidden; }
  .cp-left { padding: 32px 20px 0; width: 100%; }
  .cp-right { 
    padding: 0 20px 32px; 
    display: flex; 
    flex-direction: column;
    gap: 16px;
    width: 100%;
    overflow: hidden;
  }
  .cp-card { width: 100%; min-width: unset; flex-shrink: unset; }
  .cp-steps { padding: 32px 20px; gap: 20px; width: 100%; }
  .cp-step-col { flex-direction: column; gap: 20px; }
  .cp-step { width: 100%; }

  /* O mnie */
  .about-values { grid-template-columns: 1fr; }
  .about-right .btn-primary { margin-bottom: 32px; }
  .about-certs { flex-direction: column; }
  .credentials-scroll { 
    overflow-x: auto; 
    display: flex; 
    gap: 20px; 
    padding-bottom: 12px; 
    -webkit-overflow-scrolling: touch;
  }
  .credential-item { min-width: 200px; flex-shrink: 0; }

  /* Obszar */
  .areas-grid { grid-template-columns: 1fr; }

  /* Opinie */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Kontakt */
  .contact-section { overflow: hidden; }
  .contact-grid { grid-template-columns: 1fr; width: 100%; }
  .contact-left { padding: 40px 20px 32px; width: 100%; }
  .contact-right { 
    padding: 32px 20px; 
    width: 100%; 
    overflow: hidden;
    box-sizing: border-box;
  }
  .contact-form { 
    width: 100%; 
    max-width: 100%; 
    box-sizing: border-box; 
    overflow: hidden;
  }
  .form-group { width: 100%; box-sizing: border-box; }
  .form-input, .form-select, .form-textarea { 
    width: 100%; 
    box-sizing: border-box; 
    max-width: 100%; 
    display: block;
  }
  .form-submit { width: 100%; box-sizing: border-box; }

  /* Footer */
  .footer-inner { text-align: center; flex-direction: column; gap: 24px; }
  .footer-links { justify-content: center; flex-wrap: wrap; }

  /* Formularze - iOS nie powiększa */
  input, select, textarea { font-size: 16px !important; }

  /* About photo */
  .about-portrait { aspect-ratio: 3/4; object-position: center center; }

  /* Partnerstwa */
  .partners-grid { flex-direction: column; width: 100%; }
  .partners-grid > div { width: 100%; max-width: 100%; }
}

/* Scroll reveal */
.reveal { opacity: 1; transform: translateY(0); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); padding: 0; }
.faq-question { font-family: 'DM Sans', sans-serif; font-size: 1.05rem; font-weight: 500; color: var(--dark); padding: 20px 0; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; }
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after { content: '+'; font-size: 1.4rem; color: var(--green-accent); font-weight: 300; flex-shrink: 0; margin-left: 16px; transition: transform 0.2s; }
details[open] .faq-question::after { content: '−'; }
.faq-answer { font-size: 0.92rem; color: var(--mid); line-height: 1.7; padding: 0 0 20px; }
.faq-answer a { color: var(--green-accent); text-decoration: underline; }


/* ===== ADDITIONS for multi-page (2026-05-04) ===== */

/* Active nav state */
.nav-links a.active { color: var(--green); }
.nav-links a.active::after {
  content: ""; display: block; height: 2px; background: var(--green);
  width: 100%; margin-top: 4px; border-radius: 2px;
}

/* Desktop dropdown for "Obszar" */
.nav-dropdown { position: relative; }
.nav-dropdown > a .arrow { display: inline-block; margin-left: 4px; transition: transform 0.2s; font-size: 0.8em; }
.nav-dropdown:hover > a .arrow { transform: rotate(180deg); }
.nav-dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%); min-width: 240px; background: #fff;
  border: 1px solid var(--line); border-radius: 12px; padding: 10px 0;
  box-shadow: 0 12px 32px rgba(0,0,0,0.08); z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block; padding: 7px 20px; font-size: 0.85rem; color: var(--mid);
  text-decoration: none; transition: background 0.15s;
}
.nav-dropdown-menu a:hover { background: var(--line-light); color: var(--dark); }
.dropdown-region-label {
  padding: 8px 20px 4px; font-size: 0.65rem; color: var(--pale);
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600;
}
.dropdown-region-label:not(:first-child) { border-top: 1px solid var(--line-light); margin-top: 6px; }

/* Hide desktop dropdown on mobile */
@media (max-width: 768px) {
  .nav-dropdown-menu { display: none !important; }
}

/* Mobile accordion submenu */
.mobile-submenu-parent { width: 100%; display: flex; flex-direction: column; }
.mobile-submenu-toggle {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; padding: 8px 0;
}
.mobile-submenu-toggle .arrow {
  display: inline-block; transition: transform 0.25s; font-size: 0.8em;
}
.mobile-submenu-parent.open .mobile-submenu-toggle .arrow { transform: rotate(225deg); }
.mobile-submenu {
  display: none; flex-direction: column; gap: 4px;
  padding: 8px 0 12px 16px; border-left: 2px solid var(--line);
  margin-left: 8px; margin-top: 4px;
}
.mobile-submenu-parent.open .mobile-submenu { display: flex; }
.mobile-submenu a {
  font-size: 0.92rem; padding: 6px 0 6px 8px; color: var(--mid);
}
.mobile-submenu-region {
  font-size: 0.7rem; color: var(--pale); text-transform: uppercase;
  letter-spacing: 0.1em; padding: 8px 0 4px 8px; font-weight: 600;
}

/* Breadcrumb */
.breadcrumb {
  margin-top: 100px; padding: 16px 0; background: var(--bg);
  border-bottom: 1px solid var(--line-light);
}
@media (max-width: 768px) { .breadcrumb { margin-top: 72px; padding: 12px 0; } }
.breadcrumb .container {
  font-size: 0.8rem; color: var(--soft);
}
.breadcrumb a {
  color: var(--mid); text-decoration: none; transition: color 0.15s;
}
.breadcrumb a:hover { color: var(--green); }
.breadcrumb-sep { color: var(--pale); margin: 0 4px; }
.breadcrumb [aria-current="page"] { color: var(--dark); font-weight: 500; }

/* Hero simple */
.hero-simple {
  padding: 140px 0 60px; background: var(--bg);
}
@media (max-width: 768px) {
  .hero-simple { padding: 110px 0 40px; }
}
.hero-simple .hero-h1 { margin-bottom: 24px; }

.breadcrumb + main .hero-simple { padding-top: 60px; }
.breadcrumb + main .hero { padding-top: 40px; }

/* About list */
.about-list {
  margin: 16px 0; padding-left: 20px; color: var(--mid);
}
.about-list li {
  font-size: 0.95rem; line-height: 1.8; margin-bottom: 4px;
}

/* Footer multi-column */
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 60px 40px 30px;
  border-top: 1px solid var(--line);
}
@media (max-width: 768px) { .footer-inner { padding: 40px 20px 24px; } }
.footer-top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
}
.footer-col h4 {
  font-family: 'Cormorant Garamond', serif; font-size: 1.05rem;
  font-weight: 600; color: var(--dark); margin-bottom: 14px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  color: var(--soft); font-size: 0.85rem; text-decoration: none;
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--green); }
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-brand-text { font-size: 0.82rem; color: var(--soft); line-height: 1.6; }
.footer-cities {
  padding: 24px 0; border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light); display: flex;
  flex-direction: column; gap: 12px; margin-bottom: 24px;
}
.footer-cities-region { font-size: 0.78rem; color: var(--soft); line-height: 1.7; }
.footer-cities-label {
  text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.7rem;
  color: var(--pale); margin-right: 8px; font-weight: 600;
}
.footer-cities-region a {
  color: var(--mid); text-decoration: none; transition: color 0.15s;
}
.footer-cities-region a:hover { color: var(--green); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.78rem; color: var(--soft);
}
.footer-bottom a { color: var(--green); text-decoration: none; }
.footer-bottom a:hover { text-decoration: underline; }

/* Obszar page */
.obszar-cities-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.obszar-city-card {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 22px 20px; text-decoration: none; color: var(--dark);
  transition: all 0.2s ease; display: flex; flex-direction: column; gap: 6px;
}
.obszar-city-card:hover {
  border-color: var(--green); transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(45,122,69,0.08);
}
.obszar-city-name {
  font-family: 'Cormorant Garamond', serif; font-size: 1.4rem;
  font-weight: 600; color: var(--dark);
}
.obszar-city-region {
  font-size: 0.7rem; color: var(--pale); text-transform: uppercase;
  letter-spacing: 0.1em; font-weight: 600;
}
.obszar-city-link {
  margin-top: 8px; font-size: 0.85rem; color: var(--green-accent);
  font-weight: 500;
}

/* City page trust block */
.city-trust-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.city-trust-card {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 24px; text-align: center;
}
.city-trust-num {
  font-family: 'Cormorant Garamond', serif; font-size: 2.5rem;
  font-weight: 600; color: var(--green); line-height: 1;
}
.city-trust-num span {
  font-size: 0.6em; color: var(--soft); margin-left: 4px;
}
.city-trust-label {
  font-size: 0.85rem; color: var(--soft); margin-top: 4px;
  text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}
.city-trust-desc {
  font-size: 0.78rem; color: var(--mid); line-height: 1.6;
  margin-top: 10px;
}
.city-trust-desc a { color: var(--green-accent); text-decoration: none; }
.city-trust-desc a:hover { text-decoration: underline; }
.city-nearby {
  margin-top: 28px; padding: 12px 16px; background: var(--bg);
  border-radius: 8px; font-size: 0.85rem; color: var(--mid);
}
.city-nearby a {
  color: var(--green-accent); text-decoration: none; font-weight: 500;
}
.city-nearby a:hover { text-decoration: underline; }

/* Hero card service-row clickable */
a.service-row {
  text-decoration: none; color: inherit;
  transition: background 0.15s;
}
a.service-row:hover { background: rgba(45,122,69,0.05); }
a.service-card { text-decoration: none; color: inherit; }
a.area-town {
  text-decoration: none; color: var(--mid); transition: color 0.15s;
}
a.area-town:hover { color: var(--green); }

@media (max-width: 768px) {
  .audyt-content-grid {
    grid-template-columns: 1fr !important; gap: 40px !important;
  }
}


/* ===== POLISH v2 (2026-05-05) — elegant transitions, animations, hover refinement ===== */

/* Universal smooth transitions (subtle, not aggressive) */
a, button, .btn-primary, .btn-outline, .service-card, .area-card,
.testimonial-card, .obszar-city-card, .city-trust-card, .cp-card,
.cert-item, .form-input, .form-select, .form-textarea, .form-submit,
.contact-item, .nav-links a, .footer-col a, .area-town,
.faq-question, details, summary {
  transition-property: color, background-color, border-color, transform, box-shadow, opacity;
  transition-duration: 0.25s;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus states (accessibility) */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ===== NAV refinements ===== */
nav {
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
nav.nav-scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 24px rgba(0, 0, 0, 0.04);
}
.nav-links a {
  position: relative;
  letter-spacing: 0.02em;
}
.nav-links a:not(.nav-cta)::before {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 1.5px;
  background: var(--green);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
  border-radius: 2px;
}
.nav-links a:not(.nav-cta):hover::before,
.nav-links a.active::before {
  width: 100%;
}
.nav-links a.active::after {
  display: none;  /* replaced by ::before underline */
}
.nav-cta {
  background: var(--dark);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
  font-weight: 500;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-cta:hover {
  background: var(--green);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(45, 122, 69, 0.25);
}
.logo {
  transition: opacity 0.25s ease;
}
.logo:hover { opacity: 0.85; }

/* Dropdown menu polish */
.nav-dropdown-menu {
  opacity: 0;
  transform: translateX(-50%) translateY(-8px);
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;  /* always rendered, just invisible */
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
@media (max-width: 768px) {
  .nav-dropdown-menu { display: none !important; }
}

/* ===== HERO refinements ===== */
.hero {
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse at center,
              rgba(45, 122, 69, 0.04) 0%,
              transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero-top, .hero .container { position: relative; z-index: 1; }
.hero-h1 {
  letter-spacing: -0.01em;
}
.hero-h1 .accent {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-tag {
  display: inline-block;
  position: relative;
}

/* ===== BUTTONS refined ===== */
.btn-primary {
  position: relative;
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 25, 23, 0.2);
}
.btn-primary::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.6s ease;
}
.btn-primary:hover::before { left: 100%; }
.btn-outline {
  position: relative;
  border-bottom: 1px solid currentColor;
  transition: all 0.25s ease;
}
.btn-outline:hover {
  color: var(--green);
  transform: translateX(2px);
}

/* ===== SERVICE CARDS refined ===== */
.service-card {
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.25s ease;
  position: relative;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(28, 25, 23, 0.08);
  border-color: var(--green);
}
.service-card-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s ease;
}
.service-card:hover .service-card-link { gap: 12px; }
.service-icon-wrap {
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover .service-icon-wrap { transform: scale(1.08) rotate(-3deg); }

/* ===== AREA CARDS refined ===== */
.area-card {
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.area-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(28, 25, 23, 0.06);
}

/* ===== TESTIMONIALS refined ===== */
.testimonial-card {
  position: relative;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(28, 25, 23, 0.06);
}

/* ===== CP CARDS refined ===== */
.cp-card {
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.cp-card:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* ===== OBSZAR CITY CARDS refined ===== */
.obszar-city-card {
  position: relative;
  overflow: hidden;
}
.obszar-city-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.obszar-city-card:hover::after { width: 100%; }
.obszar-city-card:hover .obszar-city-link { color: var(--green); }

/* ===== CITY TRUST CARDS refined ===== */
.city-trust-card {
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.city-trust-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.05);
}

/* ===== FAQ refined ===== */
.faq-item {
  transition: background 0.25s ease;
  border-radius: 8px;
  overflow: hidden;
}
.faq-item[open] { background: rgba(45, 122, 69, 0.02); }
.faq-question {
  cursor: pointer;
  transition: color 0.25s ease;
}
.faq-question:hover { color: var(--green); }
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: "+";
  margin-left: auto;
  font-size: 1.4rem;
  color: var(--green);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
  font-weight: 300;
  line-height: 1;
}
details[open] .faq-question::after { transform: rotate(45deg); }

/* ===== FORMS refined ===== */
.form-input, .form-select, .form-textarea {
  transition: border-color 0.25s ease, background 0.25s ease,
              box-shadow 0.25s ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--green) !important;
  box-shadow: 0 0 0 3px rgba(45, 122, 69, 0.1);
  outline: none;
}
.form-submit {
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.form-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(28, 25, 23, 0.15);
}

/* ===== STATS refined ===== */
.stat-item {
  transition: transform 0.3s ease;
}
.stat-item:hover { transform: translateY(-2px); }
.stat-num {
  background: linear-gradient(135deg, var(--dark), var(--green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===== Reveal animations (with stagger) ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fade-up classes for hero (immediate, with delays) */
.fade-up {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.fade-up.delay-1 { animation-delay: 0.12s; }
.fade-up.delay-2 { animation-delay: 0.24s; }
.fade-up.delay-3 { animation-delay: 0.36s; }
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Stagger children (used on services-grid, testimonials-grid, etc.) */
.services-grid.reveal.visible > .service-card,
.testimonials-grid.reveal.visible > .testimonial-card,
.areas-grid.reveal.visible > .area-card,
.obszar-cities-grid.reveal.visible > .obszar-city-card,
.city-trust-grid.reveal.visible > .city-trust-card,
.cp-right.reveal.visible > .cp-card {
  animation: cardEntry 0.7s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}
.services-grid.reveal.visible > :nth-child(1),
.testimonials-grid.reveal.visible > :nth-child(1),
.areas-grid.reveal.visible > :nth-child(1),
.obszar-cities-grid.reveal.visible > :nth-child(1),
.city-trust-grid.reveal.visible > :nth-child(1),
.cp-right.reveal.visible > :nth-child(1) { animation-delay: 0.05s; }
.services-grid.reveal.visible > :nth-child(2),
.testimonials-grid.reveal.visible > :nth-child(2),
.areas-grid.reveal.visible > :nth-child(2),
.obszar-cities-grid.reveal.visible > :nth-child(2),
.city-trust-grid.reveal.visible > :nth-child(2),
.cp-right.reveal.visible > :nth-child(2) { animation-delay: 0.15s; }
.services-grid.reveal.visible > :nth-child(3),
.testimonials-grid.reveal.visible > :nth-child(3),
.obszar-cities-grid.reveal.visible > :nth-child(3),
.city-trust-grid.reveal.visible > :nth-child(3),
.cp-right.reveal.visible > :nth-child(3) { animation-delay: 0.25s; }
.obszar-cities-grid.reveal.visible > :nth-child(4),
.cp-right.reveal.visible > :nth-child(4) { animation-delay: 0.35s; }
.obszar-cities-grid.reveal.visible > :nth-child(n+5) { animation-delay: 0.45s; }

@keyframes cardEntry {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Mobile menu refined ===== */
.mobile-menu {
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-menu a {
  transition: color 0.25s ease, padding-left 0.25s ease;
  border-bottom: 1px solid var(--line-light);
  padding: 12px 0 !important;
}
.mobile-menu a:hover,
.mobile-menu a:active {
  color: var(--green);
  padding-left: 4px;
}
.mobile-submenu {
  overflow: hidden;
  max-height: 0;
  display: flex !important;
  flex-direction: column;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              padding 0.3s ease;
  padding: 0 0 0 16px !important;
  border-left: 2px solid var(--green-light) !important;
}
.mobile-submenu-parent.open .mobile-submenu {
  max-height: 1000px;
  padding: 8px 0 12px 16px !important;
}
.mobile-submenu a {
  border-bottom: none !important;
  padding: 6px 0 6px 8px !important;
  font-size: 0.92rem;
  color: var(--mid);
}

/* Hamburger animation */
.hamburger span {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}
.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Scroll progress bar (top of page) ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--green-accent), var(--green-mid));
  transform-origin: left center;
  transform: scaleX(0);
  z-index: 1000;
  pointer-events: none;
  transition: transform 0.1s linear;
}

/* ===== Page entrance ===== */
body {
  animation: pageIn 0.6s ease;
}
@keyframes pageIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== Section header decoration ===== */
.section-tag {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.section-tag::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

/* ===== Cert items (about page) refined ===== */
.cert-item {
  transition: transform 0.25s ease, color 0.25s ease;
}
.cert-item:hover {
  transform: translateX(4px);
  color: var(--dark);
}
.cert-dot {
  transition: transform 0.25s ease, background 0.25s ease;
}
.cert-item:hover .cert-dot {
  transform: scale(1.5);
  background: var(--green);
}

/* ===== Contact items refined ===== */
.contact-item {
  transition: transform 0.25s ease, background 0.25s ease,
              border-color 0.25s ease;
}
a.contact-item:hover {
  transform: translateX(4px);
  border-color: var(--green) !important;
}
.contact-item-icon {
  transition: transform 0.3s ease;
}
a.contact-item:hover .contact-item-icon {
  transform: scale(1.1);
}

/* ===== Footer city links hover ===== */
.footer-cities-region a {
  position: relative;
  display: inline-block;
}
.footer-cities-region a::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green);
  transition: width 0.25s ease;
}
.footer-cities-region a:hover::after { width: 100%; }

/* ===== Subtle iframe loading ===== */
iframe[src*="maps.google"] {
  transition: opacity 0.5s ease;
  opacity: 0.95;
}
iframe[src*="maps.google"]:hover { opacity: 1; }

/* ===== Mobile-specific polish ===== */
@media (max-width: 768px) {
  .nav-cta {
    padding: 8px 16px;
    font-size: 0.72rem;
  }
  .breadcrumb {
    margin-top: 72px;
  }
  /* Tighter mobile typography */
  .hero-h1 {
    font-size: 2.4rem !important;
    line-height: 1.1;
  }
  .section-h2 {
    font-size: 1.8rem;
  }
  /* Mobile menu max height with scroll */
  .mobile-menu {
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ===== Reduce motion (accessibility) ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .fade-up { opacity: 1; transform: none; animation: none; }
}

/* ===== Print ===== */
@media print {
  nav, .mobile-menu, .scroll-progress, .breadcrumb, footer { display: none !important; }
  body { background: white; color: black; }
}