/* === Загальні стилі === */
body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  color: #222;
  background: linear-gradient(135deg, #f0f8ff, #ffffff); /* холодне світло */
  background-attachment: fixed;
  background-position: center top;
  opacity: 0;
  animation: fadeInBody 1s ease-out forwards;
}

/* Напівпрозорий шар */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(255, 255, 255, 0.15); /* менш щільний туман */
  backdrop-filter: blur(6px);
  z-index: -1;
}

/* === Шапка === */
header {
  padding: 80px 20px 40px 20px;
  text-align: center;
  color: #fff;
  background: rgba(50, 50, 50, 0.6);
  backdrop-filter: blur(10px);
}
header h1 {
  font-size: 2.8em;
  margin-bottom: 10px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}
header p {
  font-size: 1.2em;
  margin: 0;
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}

/* === Навігація === */
nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 25px;
}
nav a {
  padding: 12px 24px;
  min-width: 160px;
  border-radius: 10px;
  background: rgba(120, 120, 120, 0.2);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.3);
  color: #222;
  text-decoration: none;
  font-weight: 500;
  text-align: center;
  transition: all 0.3s ease;
}
nav a:hover {
  background: rgba(255,255,255,0.3);
  color: #ffcc00;
  transform: translateY(-2px);
}

/* === Контент === */
main {
  padding: 40px 20px;
  max-width: 1200px;
  margin: auto;
}
section {
  margin-bottom: 40px;
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(6px);
  color: #222;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
  overflow: hidden;
}
section h2 {
  font-size: 1.7em;
  margin: 20px;
  color: #222;
}
section p {
  line-height: 1.6;
  margin: 0 20px 20px 20px;
  color: #444;
}

/* === Картки послуг і блогу === */
.service-box {
  background: linear-gradient(135deg, #ffffff, #f9f9f9);
  border: 1px solid #aaa;
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 #ccc,
    0 2px 6px rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-box h3 {
  color: #ffc107; /* Яскравий жовтий — брендово і контрастно */
  font-size: 1.3rem;
  margin-bottom: 10px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.6); /* легкий глянець */
}
.service-box li {
  color: #ffc107;
  font-weight: 500;
  text-shadow: 0 1px 1px rgba(0,0,0,0.1);
  font-size: 1.3rem;
  margin-bottom: 10px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.6);
}
.service-box:hover {
  transform: scale(1.02);
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -1px 0 #ccc,
    0 4px 12px rgba(0, 0, 0, 0.3);
}
.blog-card:hover {
  transform: scale(1.02);
}

/* === Анімація появи === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Кнопка “Читати більше” === */
.read-more {
  display: inline-block;
  margin: 0 16px 16px 16px;
  padding: 10px 20px;
  border-radius: 8px;
  background: #ffcc00;
  color: #000;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}
.read-more:hover {
  background: #e6b800;
  transform: scale(1.05);
}

/* === Кнопка “Наверх” === */
#toTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 99;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  color: #333;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0;
  pointer-events: none;
}
#toTopBtn.show {
  opacity: 1;
  pointer-events: auto;
}
#toTopBtn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* === Футер === */
footer {
  text-align: center;
  padding: 30px 20px;
  font-size: 0.9em;
  color: #ddd;
  background: #222;
  border-top: 1px solid #444;
}
footer a { color: #ffcc00; text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* === Анімація завантаження сторінки === */
@keyframes fadeInBody {
  to { opacity: 1; }
}

/* === Адаптивність === */
@media screen and (max-width: 600px) {
  header { padding: 50px 15px; }
  header h1 { font-size: 2em; }
  nav { flex-direction: column; }
  nav a { width: 100%; }
}

/* === Список переваг === */
.benefits {
  list-style: none;
  padding: 0 20px 20px 40px;
  margin: 0;
}
.benefits li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 20px;
  color: #000; /* чорний */
  font-weight: 500;
  text-shadow: none;
}
.benefits li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: #ffcc00;
  font-weight: bold;
}
.neon-btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 1.1em;
  font-weight: 600;
  color: #e0e0e0;
  background: linear-gradient(135deg, #4e4e4e, #6a6a6a);
  border: 1px solid #888;
  border-radius: 10px;
  text-decoration: none;
  text-align: center;
  box-shadow: 0 0 8px rgba(100, 255, 255, 0.2);
  transition: all 0.4s ease;
  position: relative;
  z-index: 1;
}

.neon-btn::before {
  content: "";
  position: absolute;
  top: -2px; left: -2px;
  right: -2px; bottom: -2px;
  background: linear-gradient(45deg, #00f0ff, #00ffcc, #00f0ff);
  border-radius: 12px;
  z-index: -1;
  opacity: 0.2;
  transition: opacity 0.4s ease;
  animation: pulseGlow 3s infinite linear;
}

.neon-btn:hover {
  color: #ffffff;
  box-shadow: 0 0 12px rgba(0, 255, 255, 0.6), 0 0 20px rgba(0, 255, 255, 0.4);
}

.neon-btn:hover::before {
  opacity: 0.6;
}

/* Анімація переливання */
@keyframes pulseGlow {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

form input,
form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  background: rgba(255,255,255,0.9);
  color: #222;
}
form button {
  background: #ffcc00;
  color: #000;
  font-weight: bold;
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease;
}
form button:hover {
  background: #e6b800;
}
.centered-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}
footer {
  box-shadow: 0 -2px 6px rgba(0,0,0,0.1);
}
section.about,
section.services,
section.contact {
  background: linear-gradient(135deg, #f0f8ff, #ffffff); /* холодне світло */
  border: 1px solid rgba(0, 0, 0, 0.03);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.05);
  border-radius: 12px;
  padding: 40px 20px;
  margin-bottom: 40px;
}
border: 1px solid rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  border-radius: 12px;
  padding: 40px 20px;
  margin-bottom: 40px;
}
section h2 {
  color: #002b5c; /* темно-синій */
  color: #004080;
  text-shadow: 0 1px 2px rgba(255,255,255,0.6);

}
@media screen and (max-width: 600px) {
  /* Шапка */
  header {
    padding: 50px 15px;
    text-align: center;
  }
  header h1 {
    font-size: 2em;
  }
  header p {
    font-size: 1em;
  }

  /* Навігація */
  nav {
    flex-direction: column;
    gap: 12px;
  }
  nav a {
    width: 100%;
    min-width: unset;
    padding: 10px 20px;
    font-size: 1em;
  }

  /* Секції */
  section.about,
  section.services,
  section.contact {
    padding: 30px 15px;
    margin-bottom: 30px;
    backdrop-filter: none;
    background: #f5f5f5;
    box-shadow: none;
    border: none;
  }

  /* Картки */
  .service-box {
    padding: 16px;
    margin-bottom: 16px;
    font-size: 0.95em;
  }

  /* Кнопки */
  .read-more,
  .neon-btn {
    padding: 10px 20px;
    font-size: 1em;
  }

  /* Анімація — вимкнути на мобільних */
  .reveal {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }

  /* Форма */
  form input,
  form textarea {
    font-size: 1em;
    padding: 8px;
  }
  form button {
    width: 100%;
    font-size: 1em;
    padding: 10px;
  }

  /* Кнопка “Наверх” */
  #toTopBtn {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  /* Футер */
  footer {
    font-size: 0.8em;
    padding: 20px 15px;
  }

.theme-toggle-wrapper {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 200;
}

.theme-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: white;
  transition: transform 0.3s;
}
/* Темно-металевий фон для блоків */
.service-box,
.contact-card,
form {
  background: linear-gradient(145deg, #2c2c2c, #1e1e1e);
  color: #eee;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.05),
              inset 0 0 10px rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(2px);
  transition: background 0.3s, box-shadow 0.3s;
}

/* Заголовки в блоках */
.service-box h3,
.contact-card h3,
form label {
  color: #ffc107;
}

/* Поля вводу */
form input,
form textarea {
  background-color: #1a1a1a;
  color: #eee;
  border: 1px solid #444;
}

/* Кнопка форми */
form button:hover {
  background-color: #e0a800;
}

/* Текст у секціях */
section {
  color: #eee;
}

/* Тінь при наведенні */
.service-box:hover,
.contact-card:hover {
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.08),
              inset 0 0 15px rgba(255, 255, 255, 0.05);
}

.menu {
  list-style: none;           /* Прибирає точки */
  display: flex;              /* Встановлює ряд */
  gap: 20px;                  /* Відстань між кнопками */
  justify-content: center;   /* Центрує по горизонталі */
  padding: 0;
  margin: 20px 0;
}

.menu li a {
  text-decoration: none;
  color: white;
  font-weight: 500;
  font-size: 1.1rem;
  padding: 10px 15px;
  border-radius: 6px;
  transition: background-color 0.3s;
}

nav ul li a {
  text-decoration: none;
  color: white;
  font-weight: 500;
  font-size: 1.1rem;
  padding: 10px 15px;
  border-radius: 6px;
  transition: background-color 0.3s;
}

.menu li a.active,
nav ul li a.active {
  background: rgba(255, 255, 255, 0.15); /* прозорий шар */
  backdrop-filter: blur(6px); /* скляний ефект */
  border: 1px solid rgba(255, 255, 255, 0.3); /* легка рамка */
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.2), inset 0 0 6px rgba(255, 255, 255, 0.1); /* блиск */
  color: #e0e0e0; /* світлий текст */
  text-shadow: 0 1px 2px rgba(0,0,0,0.4); /* глибина */
  transform: translateY(-1px);
}

.menu li a.active,
nav ul li a.active {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.2), inset 0 0 6px rgba(255, 255, 255, 0.1);
  color: #e0e0e0;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  transform: translateY(-1px);
}
.highlight {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.2), inset 0 0 6px rgba(255, 255, 255, 0.1);
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  transform: translateY(-1px);
}
.plain-link {
  color: inherit;
  text-decoration: none;
  font-weight: inherit;
}

.plain-link:hover,
.plain-link:focus,
.plain-link:visited {
  color: inherit;
  text-decoration: none;
}
.btn-rlp {
  background-color: #002b5c; /* холодний темно-синій */
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-rlp:hover {
  background-color: #004080;
  transform: translateY(-2px);
}
section p {
  color: #999; /* темний */
  background: none;
  padding: 0;
  border-radius: 0;
}
.tax-btn {
  box-sizing: border-box;