:root {
  --primary-start: #2b2d42;
  --accent: #ef233c;
  --bg-body: #1a1a2e;
  --card-bg: #16213e;
  --text-main: #edf2f7;
  --border: rgba(255, 255, 255, 0.1);
  --success: #2ecc71;
}

body {
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 {
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* Кнопки */
.btn {
  width: 100%;
  background: linear-gradient(45deg, var(--primary-start), #5b6b82);
  color: white;
  border: none;
  padding: 14px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: filter 0.3s, transform 0.2s;
  box-sizing: border-box;
}

.btn:hover {
  filter: brightness(1.2);
  transform: scale(1.02);
}

/* Карточки */
.service-card, .order-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover, .order-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(239, 35, 60, 0.2);
}

/* Формы */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; color: rgba(255,255,255,0.8); font-weight: 500; }
input, textarea, select {
  width: 100%;
  padding: 12px;
  background: #0f172a;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: #fff;
  box-sizing: border-box; /* Важно, чтобы padding не ломал ширину */
  font-size: 1rem;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

/* Таблицы */
table { width: 100%; border-collapse: collapse; margin-top: 20px; color: #edf2f7; }
th, td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: #8d99ae; border-bottom: 2px solid #8d99ae; }

/* Сетка */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}