/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html, body {
  height: 100%;
  margin: 0;
}

/* Body */
body {
  background-color: #f7f9fc;
  color: #333;
  line-height: 1.6;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

header {
  background-color: #005f73;
  color: #fff;
  padding: 20px 0;
  margin-bottom: 40px;
}

header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

header nav .nav-left a,
header nav .nav-right a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  margin-left: 20px;
}

header nav a:hover {
  text-decoration: underline;
}


/* Main content */
main {
  max-width: 800px;
  margin: 0 auto 60px auto;
  background-color: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Headings */
h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  text-align: center;
  color: #0a9396;
}

h2 {
  font-size: 1.8rem;
  margin-top: 40px;
  margin-bottom: 20px;
  color: #005f73;
}

/* Blog post list */
ul {
  list-style: none;
}

ul li {
  margin-bottom: 15px;
}

ul li a {
  text-decoration: none;
  color: #0a9396;
  font-weight: 500;
}

ul li a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px 0;
  color: #666;
  font-size: 0.9rem;
  border-top: 1px solid #ccc;
  background-color: #f7f9fc;
}

.back-home, .back-main {
  display: inline-block;
  margin-top: 20px;
  padding: 8px 12px;
  background-color: #0a9396;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  margin-right: 10px;
  font-size: 0.9rem;
}

.back-home:hover, .back-main:hover {
  background-color: #005f73;
}

.hero {
  background-color: #2f3e46; /* sötétszürke-zöld árnyalat */
  color: #f1f1f1;           /* világos szöveg */
  padding: 60px 20px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  font-weight: bold;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.9;
}


.blog-post {
  max-width: 800px;
  margin: 0 auto;
  padding: 30px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.post-header {
  border-bottom: 2px solid #e0e0e0;
  margin-bottom: 20px;
  padding-bottom: 10px;
}

.post-header h1 {
  font-size: 2.2rem;
  color: #0a9396;
  margin-bottom: 5px;
}

.post-meta {
  font-size: 0.9rem;
  color: #888;
}

.post-content p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #333;
}

.post-content h2 {
  margin-top: 2rem;
  color: #005f73;
}

.post-content ul {
  padding-left: 20px;
  margin-bottom: 1.5rem;
}

.post-content a {
  color: #0a9396;
  text-decoration: underline;
}

.post-content a:hover {
  color: #005f73;
}

/* Modal háttér */
.modal {
  position: fixed;
  z-index: 9999;
  padding-top: 100px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
}

/* Modal doboz */
.modal-content {
  background-color: #fff;
  margin: auto;
  padding: 20px 30px;
  border-radius: 12px;
  width: 80%;
  max-width: 400px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  text-align: center;
}

/* Bezáró gomb */
.close-btn {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close-btn:hover {
  color: #000;
}