:root {
  --primary: #176b5b;
  --primary-dark: #0f3f37;
  --accent: #d84f45;
  --accent-soft: #f7d8d5;
  --ink: #182522;
  --muted: #5f6f6b;
  --line: #dce6e2;
  --surface: #ffffff;
  --surface-soft: #f4f8f6;
  --surface-strong: #e6f1ed;
  --shadow: 0 14px 34px rgba(24, 37, 34, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--surface-soft);
  color: var(--ink);
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  line-height: 1.72;
  letter-spacing: 0;
}

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

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

.container,
.footer-container {
  margin: 0 auto;
  max-width: 1180px;
  width: min(100% - 40px, 1180px);
}

header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(24, 37, 34, 0.08);
  color: var(--ink);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
}

header .container {
  align-items: center;
  display: flex;
  height: 72px;
  justify-content: space-between;
}

.logo {
  color: var(--primary-dark);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.1;
}

nav ul {
  align-items: center;
  display: flex;
  gap: 8px;
  list-style: none;
}

nav ul li {
  position: relative;
}

nav ul li a {
  border-radius: 8px;
  color: var(--ink);
  display: block;
  font-weight: 650;
  padding: 10px 12px;
}

nav ul li a:hover {
  background: var(--surface-strong);
  color: var(--primary-dark);
}

#menu-toggle {
  display: none;
}

label[for="menu-toggle"] {
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
}

label[for="menu-toggle"] span {
  background: var(--primary-dark);
  border-radius: 8px;
  display: block;
  height: 3px;
  width: 28px;
}

nav ul li .dropdown {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: none;
  left: 0;
  list-style: none;
  min-width: 260px;
  overflow: hidden;
  position: absolute;
  top: 100%;
  z-index: 30;
}

nav ul li.has-dropdown:hover > .dropdown {
  display: block;
}

nav ul li .dropdown li a {
  border-radius: 0;
  padding: 11px 14px;
  white-space: nowrap;
}

nav ul li.has-dropdown > a::after {
  content: " v";
  font-size: 12px;
}

section {
  padding: 84px 0;
}

#hero {
  align-items: center;
  color: #fff;
  display: flex;
  min-height: 640px;
  padding: 140px 0 86px;
  position: relative;
  text-align: left;
}

#hero::before {
  background: linear-gradient(90deg, rgba(15, 63, 55, 0.88), rgba(15, 63, 55, 0.62), rgba(15, 63, 55, 0.25));
  content: "";
  inset: 0;
  position: absolute;
}

#hero .container {
  position: relative;
  z-index: 1;
}

#hero h1 {
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1.04;
  margin-bottom: 22px;
  max-width: 820px;
}

#hero p {
  font-size: 19px;
  line-height: 1.75;
  max-width: 760px;
}

.cta,
.cookie-actions .btn,
button#acceptCookiesBtn,
button#denyCookiesBtn {
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  display: inline-block;
  font-weight: 800;
}

.cta {
  background: var(--accent);
  color: #fff;
  margin-top: 28px;
  padding: 14px 22px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.cta:hover {
  background: #b93d35;
  transform: translateY(-2px);
}

.section-title {
  color: var(--primary-dark);
  font-size: 34px;
  line-height: 1.2;
  margin-bottom: 18px;
  text-align: center;
}

#uslugi,
#blog-list,
.home-info,
#contact {
  background: var(--surface-soft);
}

#uslugi .section-title + p,
#blog-list .section-title + p {
  color: var(--muted);
  font-size: 18px;
  margin: 0 auto 34px;
  max-width: 900px;
  text-align: center;
}

.pre-experience {
  background: var(--surface);
  padding: 28px 0;
}

.pre-experience .container {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}

.pre-experience div,
.section-card,
.blog-listing li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(24, 37, 34, 0.07);
}

.pre-experience div {
  padding: 22px;
}

.pre-experience span {
  color: var(--primary-dark);
  display: block;
  font-size: 18px;
  font-weight: 850;
  margin-bottom: 8px;
}

.pre-experience p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.grid,
#uslugi .grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 30px;
}

.section-card {
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 24px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.section-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.section-card h3 {
  color: var(--primary-dark);
  font-size: 22px;
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.home-info {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.grid-2 {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(2, 1fr);
}

.home-info .grid-2 > div,
#contact .container {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px;
}

.home-info h2,
#contact h2 {
  color: var(--primary-dark);
  font-size: 28px;
  line-height: 1.25;
  margin-bottom: 14px;
}

.home-info p,
#contact p {
  color: var(--muted);
  font-size: 17px;
}

.blog-listing {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
}

.blog-listing li {
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.blog-listing li:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.blog-listing li a {
  display: block;
  padding: 0 0 20px;
}

.blog-listing .post-thumb {
  aspect-ratio: 16 / 10;
  margin-bottom: 18px;
  object-fit: cover;
  width: 100%;
}

.blog-listing h2 {
  color: var(--primary-dark);
  font-size: 21px;
  line-height: 1.25;
  padding: 0 18px 10px;
}

.blog-listing .excerpt {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  padding: 0 18px;
}

article.blog-post {
  background: var(--surface-soft);
  padding: 116px 0 80px;
}

article.blog-post .container {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-width: 980px;
  padding: 42px;
}

article.blog-post h1 {
  color: var(--primary-dark);
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.1;
  margin-bottom: 26px;
}

article.blog-post h2 {
  border-top: 1px solid var(--line);
  color: var(--primary-dark);
  font-size: 31px;
  line-height: 1.25;
  margin-top: 34px;
  padding-top: 30px;
}

article.blog-post h3 {
  color: var(--primary);
  font-size: 23px;
  line-height: 1.35;
  margin-top: 26px;
}

article.blog-post p {
  color: #33433f;
  font-size: 17px;
  margin-top: 14px;
}

article.blog-post figure {
  margin: 26px 0;
}

article.blog-post img {
  border-radius: 8px;
  max-height: 520px;
  object-fit: cover;
  width: 100%;
}

article.blog-post figcaption {
  color: var(--muted);
  font-size: 14px;
  margin-top: 8px;
}

footer {
  background: var(--primary-dark);
  color: #fff;
  padding: 48px 0;
}

.footer-container {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr 1fr 1fr 1.1fr;
}

.footer-col span,
.footer-logo h2 {
  display: block;
  font-size: 18px;
  font-weight: 850;
  line-height: 1.3;
  margin-bottom: 14px;
}

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

.footer-col li {
  margin: 8px 0;
}

.footer-col a,
.footer-col p,
.footer-logo strong {
  color: rgba(255, 255, 255, 0.82);
}

.footer-col a:hover {
  color: #fff;
}

#changeConsentBtn {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.8);
  display: block;
  font-size: 14px;
  padding: 12px;
  text-align: center;
}

.cookie-banner {
  background: #fff;
  border-top: 1px solid var(--line);
  bottom: 0;
  box-shadow: 0 -10px 30px rgba(24, 37, 34, 0.14);
  display: none;
  left: 0;
  position: fixed;
  right: 0;
  z-index: 10000;
}

.cookie-container {
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0 auto;
  max-width: 1024px;
  padding: 18px 20px;
  text-align: center;
}

.cookie-title {
  color: var(--primary-dark);
  font-size: 20px;
  font-weight: 850;
}

.cookie-text,
.cookie-options label {
  color: var(--muted);
  font-size: 14px;
}

.cookie-options {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.cookie-options label {
  align-items: flex-start;
  display: flex;
  gap: 8px;
  max-width: 300px;
  text-align: left;
}

.cookie-actions .btn,
button#acceptCookiesBtn,
button#denyCookiesBtn {
  padding: 10px 14px;
}

.btn-accept,
button#acceptCookiesBtn {
  background: var(--primary);
  color: #fff;
}

.btn-deny,
button#denyCookiesBtn {
  background: var(--surface-strong);
  color: var(--ink);
}

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

  .footer-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .container,
  .footer-container {
    width: min(100% - 28px, 1180px);
  }

  header .container {
    height: 64px;
  }

  label[for="menu-toggle"] {
    display: flex;
  }

  nav ul {
    background: var(--surface);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    left: 0;
    padding: 12px;
    position: fixed;
    right: 0;
    top: 64px;
  }

  #menu-toggle:checked ~ nav ul {
    display: flex;
  }

  nav ul li {
    text-align: center;
    width: 100%;
  }

  nav ul li .dropdown {
    border: 0;
    box-shadow: none;
    min-width: 0;
    position: static;
    width: 100%;
  }

  nav ul li.has-dropdown.open > .dropdown {
    display: block;
  }

  nav ul li.has-dropdown:hover > .dropdown {
    display: none;
  }

  #hero {
    min-height: 560px;
    padding: 118px 0 72px;
  }

  #hero::before {
    background: rgba(15, 63, 55, 0.78);
  }

  #hero p {
    font-size: 17px;
  }

  section {
    padding: 62px 0;
  }

  .pre-experience .container,
  .grid-2,
  .blog-listing,
  .footer-container {
    grid-template-columns: 1fr;
  }

  article.blog-post {
    padding-top: 92px;
  }

  article.blog-post .container {
    padding: 24px;
  }
}

@media (max-width: 520px) {
  .logo {
    font-size: 15px;
  }

  .section-title {
    font-size: 29px;
  }

  article.blog-post h2 {
    font-size: 26px;
  }
}