body {
  margin: 0;
  padding: 0;
  background: #fff;
  color: #222;
  font-family: 'Segoe UI', 'Arial', sans-serif;
  min-height: 100vh;
  position: relative;
  z-index: 0;
  transition: background 0.3s;
}

.background-contours {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  opacity: 0.13;
  pointer-events: none;
  background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 700" xmlns="http://www.w3.org/2000/svg"><path d="M40,120 Q120,80 260,100 T480,160 T700,130 T880,80 T1080,100" fill="none" stroke="%231976d2" stroke-width="2"/><path d="M60,220 Q180,190 320,210 T540,280 T760,260 T980,200 T1160,230" fill="none" stroke="black" stroke-width="1.5"/><path d="M90,370 Q210,340 390,370 T620,400 T830,390 T1080,370" fill="none" stroke="%231976d2" stroke-width="2"/><path d="M130,520 Q250,490 480,520 T800,570 T1100,540" fill="none" stroke="black" stroke-width="2"/></svg>');
  background-size: cover;
  background-repeat: no-repeat;
}

header, footer {
  text-align: center;
  padding: 2rem 1rem 1rem 1rem;
  background: transparent;
  position: relative;
  z-index: 1;
}

header h1 {
  margin-top: 0;
  font-size: 2.2rem;
  letter-spacing: 2px;
  color: #1976d2;
  font-family: 'Segoe UI', 'Arial', sans-serif;
}

header p {
  margin-bottom: 0;
  font-size: 1.1rem;
  color: #333;
}

footer {
  margin-top: 2rem;
  font-size: 1rem;
  color: #444;
}

main {
  max-width: 750px;
  margin: 0 auto;
  padding: 1rem;
  position: relative;
  z-index: 1;
}

.clocks-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.clock {
  background: #fff;
  border: 1.5px solid #1976d2;
  border-radius: 1.2rem;
  padding: 1.2rem 1.6rem;
  width: 150px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(25,118,210,0.06);
  position: relative;
  transition: box-shadow 0.2s;
}
.clock:hover {
  box-shadow: 0 4px 18px rgba(25,118,210,0.15);
}

.clock h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: #1976d2;
  font-size: 1rem;
  letter-spacing: 1px;
}

.clock-time {
  font-size: 1.3rem;
  font-family: 'Roboto Mono', monospace;
  margin-top: 0.5rem;
  font-weight: 500;
  letter-spacing: 1px;
  color: #222;
}

.contact-container {
  border: 1.5px solid #1976d2;
  border-radius: 1rem;
  padding: 1.3rem 1.3rem 1.3rem 1.3rem;
  background: #fff;
  box-shadow: 0 2px 10px rgba(25,118,210,0.09);
  margin-bottom: 2rem;
}

.contact-container h2 {
  color: #1976d2;
  margin-top: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form label {
  color: #1976d2;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid #1976d2;
  border-radius: 0.5rem;
  padding: 0.7rem;
  font-size: 1rem;
  background: #fff;
  color: #222;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #1565c0;
  box-shadow: 0 0 0 2px rgba(25,118,210,0.08);
}

.contact-form button {
  background: #1976d2;
  color: #fff;
  border: none;
  border-radius: 0.5rem;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}

.contact-form button:hover {
  background: #1565c0;
  box-shadow: 0 2px 10px rgba(25,118,210,0.13);
}

@media (max-width: 600px) {
  .clocks-container {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  main {
    padding: 0.5rem;
  }
  .contact-container {
    padding: 1rem;
  }
}