/* ===== N-STAL | CoolAir-inspired styles ===== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:         #0C1F3E;
  --navy-deep:    #081529;
  --blue:         #2563EB;
  --blue-hover:   #1D4FD7;
  --blue-light:   #EEF4FF;
  --white:        #FFFFFF;
  --gray-50:      #F8FAFC;
  --gray-100:     #F1F5F9;
  --gray-200:     #E2E8F0;
  --gray-400:     #94A3B8;
  --gray-500:     #64748B;
  --gray-600:     #475569;
  --gray-800:     #1E293B;
  --gray-900:     #0F172A;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.06);
  --shadow-md:    0 4px 20px rgba(0,0,0,.08);
  --shadow-lg:    0 10px 40px rgba(0,0,0,.12);
  --shadow-card:  0 4px 24px rgba(37,99,235,.08);
  --radius:       8px;
  --radius-lg:    16px;
  --radius-xl:    24px;
  --radius-pill:  100px;
  --transition:   .3s ease;
  --max-width:    1200px;
}

html { font-size: 16px; scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--gray-600);
  background: var(--white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 { color: var(--gray-900); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); letter-spacing: -.015em; }
h3 { font-size: 1.15rem; }

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.section-heading { margin-bottom: 16px; }

.section-desc {
  color: var(--gray-500);
  max-width: 600px;
  font-size: 1rem;
  line-height: 1.8;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: .01em;
}

.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-hover); }

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--blue);
  font-weight: 700;
}
.btn-white:hover { background: var(--blue-light); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.08); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.02em;
}
.logo span {
  color: var(--blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--gray-900); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: .92rem;
  color: var(--navy);
}
.header-phone svg { color: var(--blue); }

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  padding: 100px 0 110px;
  background: linear-gradient(135deg, var(--navy) 0%, #142D54 50%, var(--navy-deep) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero-content h1 strong { color: #60A5FA; }

.hero-text {
  color: rgba(255,255,255,.75);
  font-size: 1.08rem;
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}
.hero-actions .btn-outline {
  border-color: rgba(255,255,255,.35);
  color: var(--white);
}
.hero-actions .btn-outline:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}

.hero-trust {
  display: flex;
  gap: 28px;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-trust-icon {
  width: 48px;
  height: 48px;
  background: rgba(37,99,235,.2);
  border: 1px solid rgba(37,99,235,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60A5FA;
  flex-shrink: 0;
}
.hero-trust-text {
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  line-height: 1.35;
}
.hero-trust-text strong {
  display: block;
  color: var(--white);
  font-size: .95rem;
}

.hero-visual {
  position: relative;
}
.hero-image-placeholder {
  aspect-ratio: 4/3;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: .85rem;
  text-align: center;
  padding: 24px;
  gap: 8px;
}
.hero-image-placeholder svg { opacity: .4; }

/* ---------- Trust bar ---------- */
.trust-bar {
  padding: 0;
  background: var(--white);
  border: none;
  position: relative;
  z-index: 2;
  margin-top: -40px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.trust-item {
  padding: 32px 16px;
  border-right: 1px solid var(--gray-100);
}
.trust-item:last-child { border-right: none; }

.trust-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 6px;
}

.trust-label {
  font-size: .82rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ---------- Services ---------- */
.services {
  padding: 100px 0;
  background: var(--gray-50);
}

.services-header {
  text-align: center;
  margin-bottom: 56px;
}
.services-header .section-desc { margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 0;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
  overflow: hidden;
}
.service-card:hover {
  box-shadow: 0 12px 40px rgba(37,99,235,.12);
  transform: translateY(-6px);
}

.service-icon {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, var(--blue-light) 0%, #DBEAFE 100%);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 0;
}
.service-icon svg { width: 48px; height: 48px; }

.service-card h3,
.service-card p,
.service-features {
  padding-left: 28px;
  padding-right: 28px;
}
.service-card h3 {
  margin-bottom: 10px;
  padding-top: 24px;
  font-size: 1.2rem;
}
.service-card p {
  margin-bottom: 16px;
  font-size: .9rem;
  line-height: 1.7;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 28px;
}

.service-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .86rem;
  color: var(--gray-600);
}

.service-feature svg {
  flex-shrink: 0;
  color: var(--blue);
  margin-top: 3px;
}

/* ---------- Why us (Objection buster) ---------- */
.why-us {
  padding: 100px 0;
  background: var(--navy);
}

.why-us-header {
  text-align: center;
  margin-bottom: 56px;
}
.why-us-header .section-label {
  background: rgba(37,99,235,.2);
  color: #60A5FA;
}
.why-us-header .section-heading { color: var(--white); }
.why-us-header .section-desc { margin: 0 auto; color: rgba(255,255,255,.55); }

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 36px 24px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  transition: all var(--transition);
}
.why-item:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(37,99,235,.3);
  transform: translateY(-4px);
}

.why-icon {
  width: 64px;
  height: 64px;
  min-width: 64px;
  background: rgba(37,99,235,.15);
  border: 1px solid rgba(37,99,235,.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60A5FA;
}

.why-item h3 {
  margin-bottom: 4px;
  font-size: 1.05rem;
  color: var(--white);
}
.why-item p {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
}

/* ---------- Process ---------- */
.process {
  padding: 100px 0;
  background: var(--white);
}

.process-header {
  text-align: center;
  margin-bottom: 60px;
}
.process-header .section-desc { margin: 0 auto; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
  padding: 32px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}
.process-step:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(37,99,235,.25);
}
.process-step:hover .step-number {
  background: var(--white);
  color: var(--blue);
}
.process-step:hover h3 { color: var(--white); }
.process-step:hover p { color: rgba(255,255,255,.8); }

.step-number {
  width: 56px;
  height: 56px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 auto 20px;
  transition: all var(--transition);
}

.process-step h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
  transition: color var(--transition);
}
.process-step p {
  font-size: .86rem;
  color: var(--gray-500);
  transition: color var(--transition);
}

/* ---------- Brands ---------- */
.brands {
  padding: 60px 0;
  background: var(--gray-50);
  border: none;
}

.brands-inner {
  text-align: center;
}
.brands-inner p {
  font-size: .85rem;
  color: var(--gray-400);
  margin-bottom: 28px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.brands-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 56px;
  flex-wrap: wrap;
}

.brand-item {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gray-200);
  letter-spacing: .04em;
  transition: color var(--transition);
}
.brand-item:hover { color: var(--blue); }

/* ---------- Area ---------- */
.area {
  padding: 100px 0;
  background: var(--white);
}

.area-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.area-content .section-desc { margin-bottom: 28px; }

.area-locations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.area-location {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-800);
  padding: 8px 14px;
  background: var(--gray-50);
  border-radius: var(--radius);
}

.area-location svg { color: var(--blue); flex-shrink: 0; }

.area-note {
  font-size: .86rem;
  color: var(--gray-500);
  font-style: italic;
}

.area-map-placeholder {
  aspect-ratio: 4/3;
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: .85rem;
  gap: 8px;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-hover) 50%, #1E40AF 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -15%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  pointer-events: none;
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}
.cta-banner p {
  opacity: .85;
  margin-bottom: 32px;
  font-size: 1rem;
  position: relative;
  z-index: 1;
}

.cta-banner .cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  position: relative;
  z-index: 1;
}
.cta-banner .btn-outline {
  border-color: rgba(255,255,255,.4);
  color: var(--white);
}
.cta-banner .btn-outline:hover {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 64px 0 0;
  background: var(--navy-deep);
  color: rgba(255,255,255,.55);
  font-size: .87rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo,
.footer-brand .logo span { color: var(--white); }
.footer-brand .logo span { color: #60A5FA; }

.footer-brand p {
  font-size: .85rem;
  line-height: 1.7;
}

.footer-heading {
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { transition: color var(--transition); }
.footer-links a:hover { color: #60A5FA; }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-contact-item svg { color: #60A5FA; flex-shrink: 0; }
.footer-contact-item a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}

/* ---------- Contact page ---------- */
.page-hero {
  padding: 70px 0 60px;
  background: linear-gradient(135deg, var(--navy) 0%, #142D54 100%);
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,.65); font-size: 1rem; }

.contact-section {
  padding: 70px 0 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.contact-info-card {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--gray-100);
}
.contact-info-card h2 { font-size: 1.3rem; margin-bottom: 28px; }

.info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.info-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}
.info-item h3 { font-size: .95rem; margin-bottom: 3px; }
.info-item p { font-size: .9rem; color: var(--gray-500); }
.info-item a { color: var(--blue); font-weight: 600; }
.info-item a:hover { text-decoration: underline; }

.contact-hours {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}
.contact-hours h3 { font-size: .95rem; margin-bottom: 12px; }
.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: .9rem;
  padding: 7px 0;
  color: var(--gray-500);
}
.hours-row span:first-child { color: var(--gray-800); font-weight: 500; }

.contact-map-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  min-height: 400px;
  height: 100%;
}
.contact-map-wrap .map-wrap {
  height: 100%;
  min-height: 400px;
  border: 0;
  border-radius: 0;
}

/* ---------- Map embed ---------- */
.map-section { padding: 0 0 80px; }
.map-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  height: 400px;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: .85rem;
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ---------- Realizacje page ---------- */
.realizacje-section {
  padding: 70px 0 80px;
}

.realizacje-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
  color: var(--gray-500);
  font-size: 1rem;
}

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

.realizacja-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  background: var(--white);
  transition: all var(--transition);
}
.realizacja-card:hover {
  box-shadow: 0 12px 40px rgba(37,99,235,.1);
  transform: translateY(-4px);
}

.realizacja-image {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--blue-light) 0%, #DBEAFE 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  font-size: .8rem;
}

.realizacja-info {
  padding: 22px 24px;
}
.realizacja-info h3 { font-size: 1rem; margin-bottom: 6px; }
.realizacja-info p { font-size: .84rem; color: var(--gray-500); }
.realizacja-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  color: var(--blue);
  background: var(--blue-light);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-top: 10px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ---------- Mobile nav overlay ---------- */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--white);
  padding: 90px 28px 40px;
  flex-direction: column;
  gap: 0;
}
.mobile-nav.open { display: flex; }

.mobile-nav a {
  display: block;
  padding: 16px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-100);
}
.mobile-nav a.active { color: var(--blue); }

.mobile-nav-phone {
  margin-top: 28px;
  text-align: center;
}
.mobile-nav-phone a {
  border: none;
  color: var(--blue);
  font-weight: 800;
  font-size: 1.3rem;
}

.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--gray-800);
  line-height: 1;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid        { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual      { order: -1; }
  .services-grid    { grid-template-columns: 1fr 1fr; }
  .why-us-grid      { grid-template-columns: 1fr 1fr; }
  .process-steps    { grid-template-columns: 1fr 1fr; gap: 20px; }
  .area-grid        { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid      { grid-template-columns: 1fr 1fr; }
  .contact-grid     { grid-template-columns: 1fr; }
  .realizacje-grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links,
  .header-cta .btn   { display: none; }
  .menu-toggle       { display: flex; }
  .trust-grid        { grid-template-columns: 1fr 1fr; gap: 0; }
  .trust-item        { border-bottom: 1px solid var(--gray-100); }
  .services-grid     { grid-template-columns: 1fr; }
  .why-us-grid       { grid-template-columns: 1fr; }
  .process-steps     { grid-template-columns: 1fr; gap: 16px; }
  .hero-trust        { flex-direction: column; gap: 16px; }
  .footer-grid       { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom     { flex-direction: column; gap: 8px; text-align: center; }
  .area-locations    { grid-template-columns: 1fr; }
  .brands-list       { gap: 28px; }
  .realizacje-grid   { grid-template-columns: 1fr; }
  .hero              { padding: 60px 0 70px; }
  .services,
  .why-us,
  .process,
  .area              { padding: 64px 0; }
  .trust-bar         { margin-top: -24px; }
}

@media (max-width: 480px) {
  .trust-grid        { grid-template-columns: 1fr 1fr; }
  .trust-number      { font-size: 1.6rem; }
  .hero-actions      { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-banner .cta-actions { flex-direction: column; align-items: center; }
  .cta-banner .cta-actions .btn { width: 100%; justify-content: center; }
  .step-number       { width: 48px; height: 48px; font-size: 1rem; }
}