/* Embedded essential styles */
:root {
  --c-b: #202020; /* Dark gray instead of navy */
  --c-o: #e67e22; /* Orange color - more readable than yellow */
  --c-w: #FFFFFF;
  --c-g1: #F9FAFB;
  --c-g2: #F5F7FA;
  --c-g3: #E5E7EB;
  --c-g6: #6B7280;
  --c-g7: #4B5563;
  --c-g8: #374151;
  --c-g9: #1F2937;
}

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

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.5;
  color: var(--c-g8);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

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

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

.c {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.sh {
  background-color: var(--c-b);
  color: var(--c-w);
  padding: 1.25rem 0;
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.hc {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lh {
  color: var(--c-o);
}

.dn {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nl {
  color: var(--c-w);
  font-weight: 500;
}

.nl.a {
  color: var(--c-o);
}

.pl {
  display: flex;
  align-items: center;
  background-color: var(--c-o);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  color: var(--c-w);
  font-weight: 500;
}

.pi {
  margin-right: 0.5rem;
}

/* Hero Section */
.hs {
  background-color: var(--c-b);
  color: var(--c-w);
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hs::after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background-color: var(--c-o);
  opacity: 0.15;
  border-radius: 50%;
}

.hs::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background-color: var(--c-o);
  opacity: 0.1;
  border-radius: 50%;
}

.hco {
  max-width: 800px;
}

.ht {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--c-w);
}

.hst {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  color: var(--c-w);
}

.b {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--c-o);
  color: var(--c-b);
  font-weight: 600;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.b:hover {
  background-color: #FFE180;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.12);
}

/* Intro Section */
.is {
  padding: 5rem 0;
  background-color: var(--c-w);
  position: relative;
  overflow: hidden;
}

.is::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 500px;
  height: 500px;
  background-color: var(--c-o);
  opacity: 0.05;
  border-radius: 50%;
  z-index: 0;
}

.ig {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.st {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
  text-align: center;
  font-weight: 800;
}

.st::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 4rem;
  height: 0.25rem;
  background-color: var(--c-o);
  border-radius: 4px;
}

.it {
  color: var(--c-g7);
  margin-bottom: 2rem;
}

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

.s {
  background-color: var(--c-g1);
  padding: 2rem;
  border-radius: 0.75rem;
  text-align: center;
}

.sn {
  font-size: 2rem;
  color: var(--c-b);
  font-weight: 700;
}

.sl {
  color: var(--c-g6);
  font-weight: 500;
}

.iw {
  position: relative;
}

.ic {
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.ib {
  position: absolute;
  bottom: -1rem;
  right: -1rem;
  background-color: var(--c-o);
  color: var(--c-w);
  padding: 1rem;
  border-radius: 0.5rem;
  font-weight: 600;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Services Section */
.ss {
  background: #f9fafb;
  padding: 4rem 0 3rem 0;
}

.sst {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: #0F3460;
  margin-bottom: 0.5rem;
}

.ssu {
  text-align: center;
  color: #4B5563;
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.sgr {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.sc {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 30px 0 rgba(0,0,0,0.05);
  padding: 2.5rem 1.5rem 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
  position: relative;
  z-index: 1;
}

.sc:hover {
  box-shadow: 0 15px 40px 0 rgba(0,0,0,0.08);
  transform: translateY(-5px);
  border-color: var(--c-o);
}

.wheel-icon {
  background-color: var(--c-o);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 1.5rem auto;
  box-shadow: 0 6px 16px rgba(255, 222, 89, 0.25);
}

.welding-icon {
  background-color: var(--c-o);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 1.5rem auto;
  box-shadow: 0 6px 16px rgba(255, 222, 89, 0.25);
}

.tire-icon {
  background-color: var(--c-o);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 1.5rem auto;
  box-shadow: 0 6px 16px rgba(255, 222, 89, 0.25);
}

.storage-icon {
  background-color: var(--c-o);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 1.5rem auto;
  box-shadow: 0 6px 16px rgba(255, 222, 89, 0.25);
}

.si {
  margin-bottom: 1.5rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sti {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0F3460;
  margin-bottom: 0.75rem;
}

.sd {
  color: #4B5563;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.s-l {
  color: var(--c-o);
  font-weight: 500;
  margin: 0 auto;
}

.sct {
  display: flex;
  justify-content: center;
}

.sb {
  background: var(--c-b);
  color: #fff;
  font-weight: 600;
  padding: 0.85rem 2.5rem;
  border-radius: 10px;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  margin-top: 0.5rem;
  transition: all 0.3s ease;
}

.sb:hover {
  background: var(--c-o);
  color: var(--c-b);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

@media (max-width: 1024px) {
  .sgr {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .sgr {
    grid-template-columns: 1fr;
  }
  .sc {
    align-items: center;
    text-align: center;
  }
}

/* --- Custom stylizacja sekcji statycznych --- */

.as {
  background: var(--c-w);
  padding: 5rem 0 4rem 0;
  text-align: center;
}

.a-tx {
  color: var(--c-g7);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.asg {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin: 2.5rem 0 2rem 0;
}
.asc {
  background: var(--c-g1);
  border-radius: 1rem;
  box-shadow: 0 4px 24px rgba(15,52,96,0.08);
  text-align: center;
  padding: 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 180px;
}
.asv {
  font-size: 2.5rem;
  color: var(--c-b);
  font-weight: bold;
  text-align: center;
  display: block;
  margin: 0 auto 0.5rem auto;
}
.asl {
  color: var(--c-g7);
  margin-top: 0.5rem;
  text-align: center;
  display: block;
}
.aiw {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}
.ai {
  border-radius: 1rem;
  box-shadow: 0 8px 32px 0 rgba(15,52,96,0.10);
  max-width: 500px;
}

.rs {
  background: linear-gradient(90deg, #f9fafb 60%, #ffe3d3 100%);
  padding: 5rem 0 4rem 0;
}
.rt {
  color: var(--c-g7);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}
.rb {
  margin: 2rem 0 2.5rem 0;
  padding-left: 1.2rem;
}
.rb li {
  color: var(--c-o);
  font-weight: 500;
  margin-bottom: 0.7rem;
  position: relative;
}
.rb li::before {
  content: '✔';
  color: var(--c-b);
  margin-right: 0.7rem;
}
.rg {
  display: flex;
  justify-content: center;
}
.ri {
  border-radius: 1rem;
  box-shadow: 0 8px 32px 0 rgba(255,87,34,0.10);
  max-width: 500px;
}

.ts {
  background: var(--c-w);
  padding: 5rem 0 4rem 0;
}
.tt {
  color: var(--c-g7);
  font-size: 1.1rem;
  margin-bottom: 2.2rem;
}
.tbg {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.bl {
  height: 48px;
  background: #fff;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(15,52,96,0.08);
  padding: 0.5rem 1.5rem;
}
.tc {
  text-align: center;
  margin-top: 1.5rem;
}

.cs {
  background: linear-gradient(90deg, #0F3460 70%, #FF5722 100%);
  color: var(--c-w);
  padding: 5rem 0 4rem 0;
}
.cig {
  display: flex;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
  justify-content: center;
}
.cic {
  background: rgba(255,255,255,0.08);
  border-radius: 1rem;
  box-shadow: 0 4px 24px rgba(15,52,96,0.12);
  text-align: center;
  padding: 2rem 2.5rem;
  min-width: 180px;
}
.cii {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}
.cit {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.cix {
  font-size: 1rem;
  color: var(--c-w);
}
.csg {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.csl {
  color: var(--c-w);
  background: var(--c-o);
  padding: 0.7rem 2rem;
  border-radius: 2rem;
  font-weight: 600;
  transition: background 0.2s;
}
.csl:hover {
  background: #e64a19;
}
.ch {
  text-align: center;
}
.cht {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--c-w);
}
.chl {
  list-style: none;
  padding: 0;
  color: var(--c-w);
  font-size: 1rem;
}
.chl li {
  margin-bottom: 0.5rem;
}

/* --- Animacje pojawiania się sekcji --- */
.sa {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(.4,0,.2,1), transform 0.8s cubic-bezier(.4,0,.2,1);
}
.sa.v {
  opacity: 1;
  transform: none;
}

/* Updated animation classes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fu {
  /* dodatkowy alias, jeśli chcesz inne efekty */
}
.fi {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(.4,0,.2,1);
}
.fi.v {
  opacity: 1;
}
.si {
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.8s cubic-bezier(.4,0,.2,1), transform 0.8s cubic-bezier(.4,0,.2,1);
}
.si.v {
  opacity: 1;
  transform: scale(1);
}
.sl {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.9s cubic-bezier(.4,0,.2,1), transform 0.9s cubic-bezier(.4,0,.2,1);
}
.sl.v {
  opacity: 1;
  transform: none;
}
.sr {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.9s cubic-bezier(.4,0,.2,1), transform 0.9s cubic-bezier(.4,0,.2,1);
}
.sr.v {
  opacity: 1;
  transform: none;
}
/* --- Koniec animacji --- */

/* Form styling */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #dc3545 !important;
  box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.25) !important;
}

.form-check input.error + label {
  color: #dc3545 !important;
}

/* Footer */
.sf {
  background-color: var(--c-b);
  color: var(--c-w);
  padding: 4rem 0 2rem;
}

.fg {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}

.ft {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  font-weight: 600;
  color: var(--c-o);
}

.fl {
  list-style: none;
  padding: 0;
}

.fl li {
  margin-bottom: 0.75rem;
}

.fl a {
  color: var(--c-w);
  opacity: 0.9;
  transition: opacity 0.2s;
}

.fl a:hover {
  opacity: 1;
  color: var(--c-o);
}

.cl {
  list-style: none;
  padding: 0;
}

.ci {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.ci-i {
  margin-right: 0.75rem;
  color: var(--c-o);
}

.fb {
  border-top: 1px solid var(--c-g3);
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
  font-size: 0.95rem;
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 1024px) {
  .sgr {
    grid-template-columns: repeat(2, 1fr);
  }
  .fg {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile menu styles */
.mb {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 100;
}

.mb-l {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background-color: var(--c-w);
  transition: all 0.3s ease;
}

.mn {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--c-b);
  z-index: 99;
  padding-top: 80px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.mn.o {
  opacity: 1;
  visibility: visible;
}

.mn-c {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding: 2rem;
}

.mn-c .nl {
  font-size: 1.25rem;
  padding: 0.5rem 0;
}

.mn-p {
  margin-top: 1rem;
}

/* Mobile menu animation */
body.menu-open {
  overflow: hidden;
}

.mb.a .mb-l:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mb.a .mb-l:nth-child(2) {
  opacity: 0;
}

.mb.a .mb-l:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1024px) {
  .sgr {
    grid-template-columns: repeat(2, 1fr);
  }
  .fg {
    grid-template-columns: repeat(2, 1fr);
  }
  .dn {
    display: none;
  }
  .mb {
    display: block;
  }
}

@media (max-width: 768px) {
  .ig {
    grid-template-columns: 1fr;
  }
  .ht {
    font-size: 2rem;
  }
}

@media (max-width: 640px) {
  .sgr {
    grid-template-columns: 1fr;
  }
  .sg {
    grid-template-columns: repeat(2, 1fr);
  }
  .fg {
    grid-template-columns: 1fr;
  }
}