@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;700&family=Lexend:wght@400;600;700&display=swap");

:root {
  --bg-main: #0a0a0a;
  --bg-secondary: #141414;
  --text-primary: #eaeaea;
  --text-secondary: #999999;
  --accent-primary: #00f5a0;
  --accent-secondary: #222222;
  --border-color: #2a2a2a;
  --shadow-color: rgba(0, 245, 160, 0.1);

  --font-body: "Inter", "system-ui", sans-serif;
  --font-heading: "Lexend", "system-ui", sans-serif;

  --container-width: 1240px;
  --nav-height: 80px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 2rem;
}

section {
  padding: 7rem 0;
  border-bottom: 1px solid var(--border-color);
}

section:last-of-type {
  border-bottom: none;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  max-width: 70ch;
}

.section-intro {
  max-width: 800px;
  margin: 0 auto 4rem auto;
  text-align: center;
}

.section-intro p {
  font-size: 1.1rem;
  color: var(--text-primary);
  opacity: 0.8;
}

.main-header {
  height: var(--nav-height);
}

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.3s ease-in-out;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--nav-height);
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo span {
  color: var(--accent-primary);
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-primary);
}

.cta-button {
  display: inline-block;
  background-color: var(--accent-primary);
  color: var(--bg-main);
  padding: 0.8rem 2rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
  font-family: var(--font-heading);
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: 1px solid var(--accent-primary);
}

.cta-button:hover {
  background-color: transparent;
  color: var(--accent-primary);
  transform: translateY(-2px);
}

#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: var(--nav-height);
  background-size: cover;
  background-position: center;
}

#hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    ellipse at center,
    rgba(10, 10, 10, 0.6) 0%,
    rgba(10, 10, 10, 0.9) 70%,
    var(--bg-main) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 950px;
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin: 1.5rem auto 3rem auto;
}

#produkt .product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5rem;
  align-items: center;
}

.product-features {
  list-style: none;
  margin-top: 2.5rem;
}

.product-features li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-left: 2rem;
  border-left: 2px solid var(--border-color);
}

.product-features .icon {
  flex-shrink: 0;
  margin-left: -2.85rem;
  margin-right: 1.5rem;
  color: var(--accent-primary);
  width: 28px;
  height: 28px;
  background-color: var(--accent-secondary);
  padding: 4px;
  border-radius: 50%;
}

.product-visual svg {
  width: 100%;
  height: auto;
  max-width: 450px;
  margin: 0 auto;
  display: block;
}

#korzysci .benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.benefit-card {
  background-color: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-primary);
  box-shadow: 0 20px 40px var(--shadow-color);
}

.benefit-card .icon {
  width: 42px;
  height: 42px;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

.benefit-card h3 {
  color: var(--text-primary);
}

.case-study {
  background: linear-gradient(145deg, var(--bg-secondary), var(--bg-main));
  padding: 3rem;
  border-radius: 12px;
  margin-bottom: 3rem;
  border: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 3rem;
  position: relative;
  overflow: hidden;
}

.case-study::before {
  content: "CASE STUDY";
  position: absolute;
  top: 20px;
  right: -50px;
  transform: rotate(45deg);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-primary);
  background-color: rgba(0, 245, 160, 0.1);
  padding: 0.5rem 3rem;
}

.case-study-quote {
  font-size: 1.15rem;
  color: var(--text-secondary);
  border-left: 3px solid var(--accent-primary);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
}

.case-study-author {
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  margin-top: 1rem;
}

.case-study-results {
  text-align: right;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.result-item {
  margin-bottom: 2rem;
}

.result-item:last-child {
  margin-bottom: 0;
}

.result-value {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-primary);
  line-height: 1;
  display: block;
}

.result-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#misja {
  background-color: var(--bg-secondary);
}

.mission-vision-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.mission-vision-block h3 {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mission-vision-block .icon {
  width: 36px;
  height: 36px;
  color: var(--accent-primary);
}

#zespol .team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
}

.team-member {
  text-align: center;
  padding: 2rem;
}

.team-member .icon-wrapper {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--accent-secondary), #2a2a2a);
  margin: 0 auto 1.5rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border-color);
  transition: transform 0.4s ease, border-color 0.4s ease;
}

.team-member:hover .icon-wrapper {
  transform: scale(1.05);
  border-color: var(--accent-primary);
}

.team-member .icon {
  width: 50px;
  height: 50px;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.team-member:hover .icon {
  color: var(--accent-primary);
}

.team-member h4 {
  margin-bottom: 0.25rem;
  font-size: 1.25rem;
}

.team-member-role {
  color: var(--accent-primary);
  font-weight: 500;
}

#opinie .testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.testimonial-card {
  background-color: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid transparent;
  border-image: linear-gradient(
      to right,
      var(--accent-primary),
      var(--border-color)
    )
    1;
}

.testimonial-quote {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.testimonial-quote::before {
  content: '"';
  font-size: 3rem;
  color: var(--accent-primary);
  opacity: 0.5;
  line-height: 0;
  margin-right: 0.5rem;
}

.testimonial-author-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author-info .icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--accent-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-author-info .icon {
  width: 25px;
  height: 25px;
  color: var(--text-secondary);
}

.testimonial-author h5 {
  margin: 0;
  font-size: 1.1rem;
}

.testimonial-author span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

#cta {
  background-color: var(--bg-secondary);
  text-align: center;
}

#cta h2 {
  color: var(--text-primary);
}

.form-confirmation {
  display: none;
  background-color: rgba(0, 245, 160, 0.1);
  color: var(--accent-primary);
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
  margin: 2rem auto 0 auto;
  font-weight: 500;
  border: 1px solid var(--accent-primary);
  max-width: 500px;
}

.footer {
  background-color: var(--bg-main);
  padding: 5rem 0;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
}

.footer-about h5 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.footer-about h5 span {
  color: var(--accent-primary);
}

.footer-about p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.footer-links h5 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.cookie-consent-banner {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 12px;
  z-index: 2000;
  display: none;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
  max-width: 1200px;
  margin: 0 auto;
  transform: translateY(200%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-consent-banner.active {
  transform: translateY(0);
}

.cookie-consent-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cookie-consent-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.cookie-consent-text a {
  color: var(--accent-primary);
  text-decoration: none;
}
.cookie-consent-text a:hover {
  text-decoration: underline;
}

.cookie-consent-buttons button {
  background-color: var(--accent-primary);
  color: var(--bg-main);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease;
  border: 1px solid var(--accent-primary);
  font-family: var(--font-body);
}

.cookie-consent-buttons button:hover {
  background-color: transparent;
  color: var(--accent-primary);
}

@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  #produkt .product-grid {
    grid-template-columns: 1fr;
  }
  .product-visual {
    margin-top: 3rem;
  }
  #opinie .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .case-study {
    grid-template-columns: 1fr;
  }
  .case-study-results {
    text-align: left;
    margin-top: 2rem;
    display: flex;
    flex-direction: row;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 5rem 0;
  }
  .container {
    padding: 0 1.5rem;
  }
  .mission-vision-wrapper {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .cookie-consent-container {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  .cookie-consent-banner {
    left: 0.5rem;
    right: 0.5rem;
    bottom: 0.5rem;
  }
}