* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #001a2e 0%, #003459 25%, #004d7a 50%, #0066a0 75%, #007acc 100%);
  min-height: 100vh;
  line-height: 1.6;
  color: #ffffff;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at top, rgba(0, 122, 204, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at bottom, rgba(0, 26, 46, 0.8) 0%, transparent 70%);
  pointer-events: none;
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(0, 122, 204, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 102, 160, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(0, 77, 122, 0.1) 0%, transparent 50%);
  animation: wave 15s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes wave {
  0%, 100% { 
    transform: translateY(0px) scale(1); 
    opacity: 0.8;
  }
  50% { 
    transform: translateY(-20px) scale(1.05); 
    opacity: 1;
  }
}

header {
  text-align: center;
  padding: 120px 20px;
  background: linear-gradient(135deg, rgba(0, 26, 46, 0.9) 0%, rgba(0, 52, 89, 0.8) 100%);
  backdrop-filter: blur(20px);
  margin-bottom: 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid rgba(0, 122, 204, 0.5);
  box-shadow: 0 10px 50px rgba(0, 122, 204, 0.2);
}

header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle, rgba(0, 122, 204, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 70% 70%, rgba(0, 102, 160, 0.1) 0%, transparent 40%);
  animation: ripple 8s linear infinite;
}

@keyframes ripple {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.1); }
  100% { transform: rotate(360deg) scale(1); }
}

header h1 {
  font-size: 4.5rem;
  font-weight: 200;
  margin-bottom: 25px;
  color: #ffffff;
  text-shadow: 0 0 30px rgba(0, 122, 204, 0.8), 0 0 60px rgba(0, 122, 204, 0.4);
  letter-spacing: 2px;
  position: relative;
  z-index: 2;
}

header h2 {
  font-size: 1.8rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 0 20px rgba(0, 122, 204, 0.6);
  position: relative;
  z-index: 2;
  letter-spacing: 1px;
}

#services {
  padding: 80px 20px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 248, 255, 0.9) 100%);
  margin: 60px auto;
  border-radius: 30px;
  max-width: 1200px;
  box-shadow: 0 30px 80px rgba(0, 26, 46, 0.2);
  color: #001a2e;
  position: relative;
  overflow: hidden;
}

#services::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 122, 204, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(180deg); }
}

#services h2 {
  font-size: 3.2rem;
  margin-bottom: 50px;
  text-align: center;
  color: #001a2e;
  font-weight: 200;
  position: relative;
  z-index: 2;
}

#services h2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  background: linear-gradient(90deg, #007acc, #0066a0, #004d7a);
  border-radius: 2px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 35px;
  margin-top: 60px;
  position: relative;
  z-index: 2;
}

.service-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 248, 255, 0.8) 100%);
  padding: 40px;
  border-radius: 25px;
  box-shadow: 0 15px 40px rgba(0, 122, 204, 0.1);
  border-top: 4px solid #007acc;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 122, 204, 0.02) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0, 122, 204, 0.2);
  border-top-color: #0066a0;
}

.service-card strong {
  color: #001a2e;
  font-size: 1.5rem;
  display: block;
  margin-bottom: 20px;
  font-weight: 500;
}

.service-card p {
  color: #003459;
  line-height: 1.8;
  margin-bottom: 15px;
  font-size: 1.05rem;
}

.service-card ul {
  list-style: none;
  padding-left: 0;
}

.service-card li {
  margin: 12px 0;
  position: relative;
  padding-left: 25px;
  color: #003459;
  font-size: 1.05rem;
}

.service-card li::before {
  content: "⚓";
  position: absolute;
  left: 0;
  color: #007acc;
  font-size: 1rem;
}

#why-choose {
  padding: 80px 20px;
  background: linear-gradient(135deg, rgba(0, 26, 46, 0.95) 0%, rgba(0, 52, 89, 0.9) 100%);
  margin: 80px auto;
  border-radius: 30px;
  max-width: 1200px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

#why-choose::before {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 122, 204, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

#why-choose h2 {
  font-size: 3.2rem;
  margin-bottom: 50px;
  text-align: center;
  color: #ffffff;
  font-weight: 200;
  position: relative;
  z-index: 2;
  text-shadow: 0 0 20px rgba(0, 122, 204, 0.6);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 60px;
  position: relative;
  z-index: 2;
}

.why-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid rgba(0, 122, 204, 0.3);
  transition: all 0.3s ease;
}

.why-item:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
  border-color: rgba(0, 122, 204, 0.5);
  box-shadow: 0 15px 40px rgba(0, 122, 204, 0.2);
}

.why-item strong {
  color: #007acc;
  font-size: 1.4rem;
  display: block;
  margin-bottom: 15px;
  font-weight: 500;
}

.why-item p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  font-size: 1.05rem;
}

#contact {
  padding: 80px 20px;
  background: linear-gradient(135deg, #007acc 0%, #0066a0 50%, #004d7a 100%);
  margin: 80px auto;
  border-radius: 30px;
  max-width: 1200px;
  box-shadow: 0 30px 80px rgba(0, 122, 204, 0.4);
  color: #ffffff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.5; }
  50% { transform: translateX(-50%) scale(1.1); opacity: 0.8; }
}

#contact h2 {
  font-size: 3.2rem;
  margin-bottom: 40px;
  font-weight: 200;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
  position: relative;
  z-index: 2;
}

#contact p {
  font-size: 1.4rem;
  margin-bottom: 30px;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
  line-height: 1.6;
  position: relative;
  z-index: 2;
}

#contact a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

#contact a:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

#tid-bits-link {
  text-align: center;
  padding: 80px 20px;
  margin: 100px auto 60px;
  max-width: 800px;
}

#tid-bits-link a {
  color: #ffffff;
  text-decoration: none;
  font-size: 1.6rem;
  font-weight: 400;
  padding: 25px 70px;
  background: linear-gradient(135deg, rgba(0, 122, 204, 0.8), rgba(0, 102, 160, 0.7));
  border-radius: 60px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all 0.4s ease;
  display: inline-block;
  backdrop-filter: blur(20px);
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
  box-shadow: 0 20px 50px rgba(0, 122, 204, 0.3);
  position: relative;
  overflow: hidden;
}

#tid-bits-link a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.8s;
}

#tid-bits-link a:hover::before {
  left: 100%;
}

#tid-bits-link a:hover {
  background: linear-gradient(135deg, rgba(0, 122, 204, 1), rgba(0, 102, 160, 0.9));
  transform: translateY(-5px);
  box-shadow: 0 30px 70px rgba(0, 122, 204, 0.4);
  border-color: rgba(255, 255, 255, 0.5);
}

footer {
  background: linear-gradient(135deg, rgba(0, 26, 46, 0.95), rgba(0, 13, 23, 0.98));
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 20px;
  text-align: center;
  margin-top: 100px;
  border-top: 2px solid rgba(0, 122, 204, 0.3);
}

footer p {
  font-size: 1.05rem;
  opacity: 0.8;
}

@media (max-width: 768px) {
  header h1 {
    font-size: 2.8rem;
  }
  
  .service-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }
  
  #services,
  #why-choose,
  #contact {
    margin: 40px 15px;
    padding: 60px 25px;
  }
  
  #services h2,
  #why-choose h2,
  #contact h2 {
    font-size: 2.4rem;
  }
}