* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

:root {
  --primary: #2e86ab;
  --secondary: #a23b72;
  --accent: #f18f01;
  --light: #f8f9fa;
  --dark: #2c3e50;
  --success: #27ae60;
  --industrial: #6a4c93;
}

body {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  color: var(--dark);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

header {
  background: linear-gradient(135deg, var(--primary) 0%, #1b4f72 100%);
  color: white;
  padding: 3rem 0;
  text-align: center;
  border-radius: 0 0 25px 25px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
  background-size: cover;
}

.logo {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--accent);
  position: relative;
  font-weight: bold;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
}

.subtitle {
  font-size: 1.3rem;
  opacity: 0.95;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  line-height: 1.8;
}

.section {
  background: white;
  margin: 2.5rem 0;
  padding: 2.5rem;
  border-radius: 18px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
}

.section::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  border-radius: 0 18px 18px 0;
}

.section:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

h2 {
  color: var(--primary);
  border-right: 6px solid var(--secondary);
  padding-right: 20px;
  margin-bottom: 2rem;
  font-size: 2rem;
  position: relative;
}

h3 {
  color: var(--accent);
  margin: 2rem 0 1.2rem 0;
  font-size: 1.5rem;
  position: relative;
  padding-right: 15px;
}

h3::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  background: var(--secondary);
  border-radius: 50%;
  transform: translateY(-50%);
}

.industrial-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 2.5rem 0;
}

.industrial-card {
  background: white;
  padding: 2.5rem 2rem;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border-top: 5px solid var(--industrial);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.industrial-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(106, 76, 147, 0.05) 0%,
    rgba(46, 134, 171, 0.05) 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.industrial-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.industrial-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--industrial);
}

.industrial-title {
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--primary);
}

.industrial-stats {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--industrial);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--dark);
  opacity: 0.8;
}

.comparison-section {
  background: linear-gradient(135deg, #e8f4f8 0%, #f0f8ff 100%);
  padding: 2.5rem;
  border-radius: 15px;
  margin: 3rem 0;
  border-right: 6px solid var(--accent);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  overflow: hidden;
}

th,
td {
  padding: 1.5rem;
  text-align: right;
  border-bottom: 1px solid #eaeaea;
}

th {
  background: linear-gradient(to right, var(--primary), #1b4f72);
  color: white;
  font-weight: 600;
  font-size: 1.1rem;
}

tr:nth-child(even) {
  background: #f8f9fa;
}

tr:hover {
  background: #e8f4f8;
  transition: background 0.3s ease;
}

.advantages-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2.5rem 0;
}

.advantage-card {
  background: white;
  padding: 2rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  border-right: 4px solid var(--secondary);
  transition: all 0.3s ease;
}

.advantage-card:hover {
  transform: translateX(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.advantage-title {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.investment-calculator {
  background: linear-gradient(135deg, var(--primary) 0%, #1b4f72 100%);
  color: white;
  padding: 3rem;
  border-radius: 15px;
  margin: 3rem 0;
}

.calculator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.calc-group {
  display: flex;
  flex-direction: column;
}

.calc-group label {
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.calc-group input,
.calc-group select {
  padding: 1rem;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
}

.calc-result {
  background: white;
  color: var(--dark);
  padding: 2rem;
  border-radius: 12px;
  margin-top: 2rem;
  text-align: center;
}

.result-value {
  font-size: 2rem;
  font-weight: bold;
  color: var(--industrial);
  margin: 1rem 0;
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.location-card {
  background: white;
  padding: 2rem 1.5rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  border-bottom: 4px solid var(--success);
  transition: all 0.3s ease;
}

.location-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.location-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--success);
}

.location-title {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--primary);
}

.growth-factors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.factor-card {
  text-align: center;
  padding: 2rem 1rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  position: relative;
}

.factor-icon {
  width: 60px;
  height: 60px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1rem auto;
}

.specifications {
  background: linear-gradient(135deg, #e8f4f8 0%, #f0f8ff 100%);
  padding: 2.5rem;
  border-radius: 15px;
  margin: 3rem 0;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.spec-item {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.spec-icon {
  width: 40px;
  height: 40px;
  background: var(--industrial);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.success-stories {
  background: white;
  padding: 2.5rem;
  border-radius: 15px;
  margin: 3rem 0;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.story-card {
  background: var(--light);
  padding: 2rem;
  border-radius: 12px;
  margin: 1.5rem 0;
  border-right: 4px solid var(--industrial);
}

.story-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.story-return {
  background: var(--success);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: bold;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #1b4f72 100%);
  color: white;
  text-align: center;
  padding: 4rem 2rem;
  border-radius: 20px;
  margin: 4rem 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  animation: pulse 8s infinite linear;
}

@keyframes pulse {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.cta-title {
  font-size: 2.3rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.cta-button {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 1.2rem 3rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2rem;
  margin-top: 2rem;
  transition: all 0.4s ease;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.7s ease;
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:hover {
  background: #e67e00;
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

footer {
  text-align: center;
  padding: 3rem 0;
  color: var(--dark);
  opacity: 0.9;
  border-top: 1px solid #ddd;
  margin-top: 3rem;
  position: relative;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--light);
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: #e8f4f8;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .industrial-types,
  .advantages-container,
  .locations-grid {
    grid-template-columns: 1fr;
  }

  .calculator-grid,
  .growth-factors,
  .specs-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  .section {
    padding: 2rem 1.5rem;
  }
}