:root {
  --bg-color: #0f0f0f;
  --accent-color: #00ffe7;
  --text-color: #ffffff;
  --card-bg: rgba(255, 255, 255, 0.05);
  --glass-blur: blur(14px);
  --transition: all 0.3s ease;
  --input-bg: #1f1f1f;
  --input-border: #444;
  --input-text: #f0f0f0;
  --input-placeholder: #aaaaaa;
  --form-bg: #262626;
  --form-text: #ffffff;
  --input-bg: #333;
  --input-border: #555;
  --input-placeholder: #aaa;
  --button-bg: #444;
  --button-hover: #666;
  --button-text: #fff;
  --bg-soft: #1e1e1e;
  --text-color: #f0f0f0;
  --border-color: #555;
}

body.light {
  --bg-color: #ffffff;
  --accent-color: #007acc;
  --text-color: #000000;
  --card-bg: rgb(255, 255, 255);
  --glass-blur: blur(6px);
  --input-bg: #f3f3f3;
  --input-border: #ccc;
  --input-text: #121212;
  --input-placeholder: #666666;
  --form-bg: #f5f5f5;
  --form-text: #111;
  --input-bg: #fff;
  --input-border: #ccc;
  --input-placeholder: #777;
  --button-bg: #ddd;
  --button-hover: #bbb;
  --button-text: #000;
  --bg-soft: #f9f9f9;
  --text-color: #222;
  --border-color: #ccc;
}

.abz{
  text-indent: 7%;
}

.form-section {
  background-color: var(--form-bg);
  color: var(--form-text);
  padding: 2rem;
  border-radius: 12px;
  max-width: 500px;
  margin: 2rem auto;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}

.form-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-section form input,
.form-section form select {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  background-color: var(--input-bg);
  color: var(--form-text);
  font-size: 1rem;
}

.form-section form input::placeholder {
  color: var(--input-placeholder);
}

.form-section form button {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background-color: var(--button-bg);
  color: var(--button-text);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.form-section form button:hover {
  background-color: var(--button-hover);
}
.call {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    margin: 2rem auto;
    border-radius: 12px;
    max-width: 700px;
    box-shadow: 5 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.numb {
    font-size: 1.1rem;
    display: block;
    line-height: 1.6;
}

.numb h2 {
    font-size: 1.2rem;
    margin: 0 0 0.3rem;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Segoe UI', sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 2rem;
}

.header {
  background: var(--bg-color);
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--accent-color);
  letter-spacing: 1px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
}

.subject {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin: 2rem 0;
  padding: 1rem;
  background-color: var(--bg-secondary);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.subject h3 {
  margin-bottom: 0.5rem;
}

.subject img {
  max-width: 100%;
  border-radius: 12px;
  margin: 0.5rem 0;
}

.toggle {
  background-color: var(--accent);
  color: var(--text-light);
  border: none;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  margin-top: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.toggle:hover {
  background-color: var(--accent-dark);
  transition: all 0.3s ease;
}

.details {
  display: none;
  padding-top: 0.5rem;
  font-style: italic;
  color: var(--text-muted);
  transition: all 0.3s ease;
}

.details.open {
  display: block;
}

.buttona{
    display: inline-flex;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg,  #920273,  #8503ff);
    color: white;
    font-size: 16px;
    font-weight: bold;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav a {
  color: var(--text-color);
  margin: 0 1rem;
  text-decoration: none;
  position: relative;
  transition: var(--transition);
}

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

.theme-toggle {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--accent-color);
  cursor: pointer;
  transition: var(--transition);
}

.theme-toggle:hover {
  transform: scale(1.2);
}

h1, h2, h3 {
  margin-bottom: 1.5rem;
  text-align: center;
  color: var(--accent-color);
}

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

.media {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
}

.image-placeholder {
  width: 300px;
  height: 380px;
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ccc;
  font-size: 1.1rem;
  box-shadow: 0 0 20px rgba(0, 255, 231, 0.15);
}

li { 
  list-style-type: none;
}

li:before {
        content: "✦  ";
}  

.R {
  width: auto;
  height: auto;
  min-width: 300px;
  min-height: 270px;
  max-width: 450px;
  max-height: 540px;
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ccc;
  font-size: 1.1rem;
  box-shadow: 0 0 20px rgba(0, 255, 231, 0.15);
}

.videos {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

video {
  border-radius: 10px;
  width: 300px;
  box-shadow: 0 0 20px rgba(0, 255, 231, 0.2);
}

.schedule {
  padding: 2rem;
}

.schedule table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  border-radius: 8px;
  overflow: hidden;
}

.schedule th, .schedule td {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.schedule caption {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.footer {
  background: var(--bg-color);
  padding: 2rem 1rem;
  margin-top: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-color);
  border-top: 1px solid rgba(0, 0, 0, 0.2);
}

.footer a {
  color: var(--accent-color);
  text-decoration: none;
  transition: 0.3s;
}

.footer a:hover {
  opacity: 0.8;
}

.footer .nav {
  margin-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.contacts {
  text-align: center;
}

.contacts p, .contacts a {
  color: #aaa;
  margin: 0.2rem 0;
}

.contacts .socials a {
  color: var(--accent-color);
  margin: 0 0.5rem;
  text-decoration: none;
}

.autograph {
  margin-top: 1rem;
  font-style: italic;
  font-size: 0.9rem;
  color: #777;
}

.program-select {
  text-align: center;
  margin-bottom: 2rem;
}

.buttond,
.submit-btn {
  display: inline-flex;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg,  #01a352af,  #03ad9c);
    color: white;
    font-size: 16px;
    font-weight: bold;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}


.buttond:hover,
.buttona:hover,
.submit-btn:hover {
  opacity: 0.9;
}

.form-section {
  background-color: var(--input-bg);
  color: var(--input-text);
  border: 1px solid var(--input-border);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  font-weight: 500;
}

.form-grid input {
  background-color: var(--input-bg);
  color: var(--input-text);
  border: 1px solid var(--input-border);
  padding: 0.5rem;
  border-radius: 6px;
  width: 100%;
  margin-bottom: 1rem;
}

.dates {
  border: none;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.dates label {
  display: block;
  margin: 0.4rem 0;
  font-weight: 500;
}

.submit-btn {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  background-color: #00796b;
}

.dates {
  margin-top: 2rem;
  border: 1px solid #ccc;
  padding: 2rem;
  border-radius: 12px;
  background-color: var(--bg-fieldset, #f9f9f9);
}

.dates legend {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.date-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.5rem;
}

.date-options label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-label, #fff);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  border: 1px solid #ddd;
  transition: 0.3s ease;
}

.date-options input[type="radio"] {
  accent-color: #4caf50;
}

fieldset.dates {
  background-color: var(--bg-soft);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 2rem;
}

fieldset.dates label {
  background-color: var(--bg-soft);
  color: var(--text-color);
  display: block;
  padding: 0.7rem 1rem;
  margin: 0.5rem 0;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 1rem;
}

legend {
  background-color: var(--bg-soft);
  color: var(--text-color);
  padding: 0 10px;
  font-weight: bold;
}

fieldset.dates label {
  color: var(--text-color);
  display: block;
  margin: 0.5rem 0;
  font-size: 1rem;
}

input[type="radio"] {
  accent-color: var(--text-color);
  margin-right: 0.5rem;
}

@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    align-items: center;
    padding: 0px;
    margin-top: 0;
  }

  header.header{
    position: static;
  }

  .logo {
    text-align: center;
    margin-bottom: 1rem;
    margin-top: 0;
  }

  .nav {
    flex-direction: column;
    align-items: center;
  }
  
  .theme-toggle {
    margin-top: 0;
    padding-bottom: 1px;
  }

  .media, .videos {
    flex-direction: column;
    align-items: center;
  }
  .abz{
  text-indent: 4%;
}
}

@media screen and (orientation: landscape) and (max-height: 500px) {
   .header .container {
    justify-content: space-between;
    align-items: center;
  }

  header.header{
    position: static;
  }

  .nav {
    gap: 12px;
  }

  .nav a {
    padding: 4px 8px;
  }
}