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

:root {
  --dark-green: #004f2d;
  --gold: #004f2d;
  --black: #000;
  --white: #fff;
  --text-color: #222;
}

body {
  font-family: "Montserrat", sans-serif;
  background-color: var(--white);
  color: var(--text-color);
  line-height: 1.6;
}

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

a:focus {
  outline: 2px dashed var(--dark-green);
}

ul {
  list-style-type: none;
}

html {
  scroll-behavior: smooth;
}

.logo img {
  height: 50px;
  width: auto;
  max-width: 250px;
  display: block;
  object-fit: contain;
}

@media (max-width: 768px) {
  .logo img {
    height: 40px;
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  .logo img {
    height: 30px;
    max-width: 150px;
  }
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 999;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--dark-green);
}

nav ul {
  display: flex;
  gap: 1.5rem;
}

nav li a {
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

nav li a:hover {
  color: var(--gold);
}

#backToTop {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background-color: var(--dark-green);
  color: var(--white);
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  z-index: 9999;
}

#backToTop:hover {
  background-color: var(--gold);
  color: var(--dark-green);
}

#backToTop.show {
  opacity: 1;
  visibility: visible;
}

.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  background: url("images/hero.jpg") center/cover no-repeat fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  z-index: 1;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 0;
}

.hero .hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 1rem;
  animation: fadeInDown 1s ease forwards;
  opacity: 0;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 2rem;
  border-radius: 8px;
  display: inline-block;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-family: "Poppins", sans-serif;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  font-weight: 300;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
}

.hero a.btn-primary {
  display: inline-block;
  background-color: var(--gold);
  color: var(--white);
  padding: 0.8rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(255, 255, 255, 0.3);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.hero a.btn-primary:hover {
  background-color: var(--white);
  color: var(--dark-green);
}

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

#onas {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
}

.about-image {
  flex: 1;
  min-width: 300px;
}

.about-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.about-content {
  flex: 1;
  min-width: 300px;
}

.about-content h2 {
  font-size: 2rem;
  color: var(--dark-green);
  margin-bottom: 1rem;
  font-family: "Poppins", sans-serif;
}

.about-content p {
  margin-bottom: 1rem;
  font-weight: 400;
}

#opinie {
  background-color: #f8f9fa;
  padding: 4rem 1rem;
  text-align: center;
}

#opinie h2 {
  font-size: 2rem;
  color: var(--dark-green);
  margin-bottom: 2rem;
  font-family: "Poppins", sans-serif;
}

.opinie-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr; /* <--- jedna kolumna */
  justify-items: center;
  padding: 0 1rem;
}

.opinia {
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

.opinia p {
  font-size: 1rem;
  margin-bottom: 1rem;
  line-height: 1.5;
  font-style: italic;
}

.opinia h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark-green);
  margin-top: auto;
  text-align: center;
}

#uslugi {
  background-color: var(--white);
  padding: 4rem 1rem;
}

#uslugi h2 {
  text-align: center;
  font-size: 2rem;
  color: var(--dark-green);
  margin-bottom: 2rem;
  font-family: "Poppins", sans-serif;
}

.services-list {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

.services-list ul {
  list-style: disc;
  margin-left: 1.5rem;
}

.services-list li {
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.4;
}

#kontakt {
  background-color: #f8f9fa;
  padding: 4rem 1rem;
  text-align: center;
}

#kontakt h2 {
  font-size: 2rem;
  color: var(--dark-green);
  margin-bottom: 1.5rem;
  font-family: "Poppins", sans-serif;
}

.kontakt-cta {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

#kontakt p {
  margin-bottom: 0.5rem;
}

#kontakt i {
  color: var(--dark-green);
  margin-right: 0.5rem;
}

#kontakt a {
  color: var(--text-color);
  text-decoration: underline;
}

footer {
  background-color: var(--white);
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
  color: #666;
  position: relative;
}

.social-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.social-links a {
  color: var(--dark-green);
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.social-links a:hover {
  color: var(--gold);
}

footer p {
  margin-bottom: 0.2rem;
}

@media (max-width: 992px) {
  .hero h1 {
    font-size: 2rem;
  }
  .hero p {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem;
  }

  nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }


  #onas {
    flex-direction: column;
  }

  .opinie-container {
    grid-template-columns: 1fr;
  }

  .services-list ul {
    margin-left: 1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 0.9rem;
  }

  .hero a.btn-primary {
    padding: 0.6rem 1.2rem;
  }
}