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

:root {
  --color-primary: #1a3a5c;
  --color-primary-light: #2c5f8a;
  --color-accent: #c9a84c;
  --color-accent-light: #e8d48b;
  --color-bg: #faf8f5;
  --color-bg-alt: #f0ebe3;
  --color-text: #2c2c2c;
  --color-text-light: #6b6b6b;
  --color-border: #ddd8d0;
  --color-white: #ffffff;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1100px;
  --content-width: 720px;
}

html {
  font-size: 18px;
  line-height: 1.6;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  line-height: 1.3;
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-accent);
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-primary);
  font-weight: bold;
}

.logo:hover {
  color: var(--color-primary);
}

nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  font-size: 0.95rem;
  color: var(--color-text);
  font-weight: 500;
}

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

main {
  min-height: 60vh;
  padding: 3rem 0;
}

footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 2.5rem 0;
  margin-top: 4rem;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

footer a {
  color: var(--color-accent-light);
}

footer a:hover {
  color: var(--color-white);
}

.hero {
  text-align: center;
  padding: 4rem 0 3rem;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

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

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

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

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

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.blog-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.blog-card-body {
  padding: 1.5rem;
}

.blog-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.blog-card .meta {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.blog-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.blog-card .tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: var(--color-bg-alt);
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

article {
  max-width: var(--content-width);
  margin: 0 auto;
}

article h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

article .meta {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

article h2 {
  font-size: 1.6rem;
  margin: 2rem 0 1rem;
}

article h3 {
  font-size: 1.3rem;
  margin: 1.5rem 0 0.75rem;
}

article p {
  margin-bottom: 1.2rem;
}

article ul, article ol {
  margin-bottom: 1.2rem;
  padding-left: 1.5rem;
}

article li {
  margin-bottom: 0.4rem;
}

article blockquote {
  border-left: 4px solid var(--color-accent);
  padding-left: 1rem;
  margin: 1.5rem 0;
  color: var(--color-text-light);
  font-style: italic;
}

.page-header {
  text-align: center;
  padding: 2rem 0 1rem;
}

.page-header h1 {
  font-size: 2.2rem;
}

.page-header p {
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

.section-title {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 2rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.2s;
}

.service-card:hover {
  transform: translateY(-2px);
}

.service-card .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.contact-form {
  max-width: 500px;
  margin: 2rem auto;
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: var(--font-sans);
  margin-bottom: 1rem;
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

@media (max-width: 768px) {
  html {
    font-size: 16px;
  }

  header .container {
    flex-direction: column;
    gap: 0.75rem;
  }

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

  .hero h1 {
    font-size: 2rem;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}