/* Industries Section */
:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-heading: #1f2937;
  --color-text: #4b5563;
  --color-light: #f3f4f6;
  --color-white: #ffffff;
}

.industries {
  padding: 6rem 1.5rem;
  background-color: #f9fafc;
  position: relative;
  overflow: hidden;
}

.industries .container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.industries .section-title {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.industries .section-title .subtitle {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  display: block;
}

.industries .section-title h2 {
  font-size: 2.5rem;
  color: var(--color-heading);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  font-weight: 700;
}

.industries .section-title p {
  color: var(--color-text);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  opacity: 0.9;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  padding: 0.5rem;
}

.industry-card {
  background: var(--color-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  z-index: 1;
}

.industry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), #60a5fa);
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.industry-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: rgba(37, 99, 235, 0.2);
}

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

.industry-icon {
  width: 80px;
  height: 80px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.75rem;
  font-size: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.industry-icon i {
  transition: all 0.3s ease;
}

.industry-card h3 {
  font-size: 1.5rem;
  color: var(--color-heading);
  margin-bottom: 1rem;
  line-height: 1.3;
  font-weight: 600;
  position: relative;
  z-index: 1;
  text-align: center;
}

.industry-card p {
  color: var(--color-text);
  margin-bottom: 1.5rem;
  line-height: 1.7;
  font-size: 1.05rem;
  flex-grow: 1;
  font-size: 1.025rem;
  opacity: 0.9;
  position: relative;
  z-index: 1;
  text-align: center;
}

.industry-footer {
  margin-top: auto;
  position: relative;
  z-index: 1;
}

/* Industry Specific Colors */
.industry-agriculture .industry-icon { background: rgba(34, 197, 94, 0.1); }
.industry-agriculture .industry-icon i { color: #22c55e; }
.industry-agriculture:hover .industry-icon { background: #22c55e; }
.industry-agriculture:hover .industry-icon i { color: white; }

.industry-energy .industry-icon { background: rgba(234, 179, 8, 0.1); }
.industry-energy .industry-icon i { color: #eab308; }
.industry-energy:hover .industry-icon { background: #eab308; }
.industry-energy:hover .industry-icon i { color: white; }

.industry-smart-cities .industry-icon { background: rgba(59, 130, 246, 0.1); }
.industry-smart-cities .industry-icon i { color: #3b82f6; }
.industry-smart-cities:hover .industry-icon { background: #3b82f6; }
.industry-smart-cities:hover .industry-icon i { color: white; }

.industry-environment .industry-icon { background: rgba(16, 185, 129, 0.1); }
.industry-environment .industry-icon i { color: #10b981; }
.industry-environment:hover .industry-icon { background: #10b981; }
.industry-environment:hover .industry-icon i { color: white; }

.industry-pipeline .industry-icon { background: rgba(14, 165, 233, 0.1); }
.industry-pipeline .industry-icon i { color: #0ea5e9; }
.industry-pipeline:hover .industry-icon { background: #0ea5e9; }
.industry-pipeline:hover .industry-icon i { color: white; }

.industry-defense .industry-icon { background: rgba(99, 102, 241, 0.1); }
.industry-defense .industry-icon i { color: #6366f1; }
.industry-defense:hover .industry-icon { background: #6366f1; }
.industry-defense:hover .industry-icon i { color: white; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.625rem 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  border-radius: 0.5rem;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.3), 0 2px 4px -1px rgba(37, 99, 235, 0.2);
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3), 0 4px 6px -2px rgba(37, 99, 235, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  padding: 0.625rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: all 0.2s ease;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Industry Specific Colors */
.industry-agriculture .industry-icon { background: rgba(34, 197, 94, 0.1); }
.industry-agriculture .industry-icon i { color: #22c55e; }
.industry-agriculture:hover .industry-icon { background: #22c55e; }
.industry-agriculture:hover .industry-icon i { color: white; }

.industry-energy .industry-icon { background: rgba(234, 179, 8, 0.1); }
.industry-energy .industry-icon i { color: #eab308; }
.industry-energy:hover .industry-icon { background: #eab308; }
.industry-energy:hover .industry-icon i { color: white; }

.industry-smart-cities .industry-icon { background: rgba(59, 130, 246, 0.1); }
.industry-smart-cities .industry-icon i { color: #3b82f6; }
.industry-smart-cities:hover .industry-icon { background: #3b82f6; }
.industry-smart-cities:hover .industry-icon i { color: white; }

.industry-environment .industry-icon { background: rgba(16, 185, 129, 0.1); }
.industry-environment .industry-icon i { color: #10b981; }
.industry-environment:hover .industry-icon { background: #10b981; }
.industry-environment:hover .industry-icon i { color: white; }

.industry-pipeline .industry-icon { background: rgba(14, 165, 233, 0.1); }
.industry-pipeline .industry-icon i { color: #0ea5e9; }
.industry-pipeline:hover .industry-icon { background: #0ea5e9; }
.industry-pipeline:hover .industry-icon i { color: white; }

.industry-defense .industry-icon { background: rgba(99, 102, 241, 0.1); }
.industry-defense .industry-icon i { color: #6366f1; }
.industry-defense:hover .industry-icon { background: #6366f1; }
.industry-defense:hover .industry-icon i { color: white; }

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-industry {
  animation: fadeInUp 0.6s ease-out forwards;
  opacity: 0;
}

/* Utility Classes */
.text-center { text-align: center; }
.mt-5 { margin-top: 3rem; }
.mb-4 { margin-bottom: 1.5rem; }

/* Responsive Design */
@media (max-width: 1199px) {
  .industries .container {
    max-width: 960px;
  }
}

@media (max-width: 991px) {
  .industries .container {
    max-width: 720px;
  }
  
  .industries .section-title h2 {
    font-size: 2.2rem;
  }
}

@media (max-width: 767px) {
  .industries {
    padding: 4rem 0;
  }
  
  .industries .section-title h2 {
    font-size: 2rem;
  }
  
  .industries-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .industry-card {
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 575px) {
  .industries .section-title h2 {
    font-size: 1.8rem;
  }
  
  .industry-card h3 {
    font-size: 1.3rem;
  }
}