/* Base Styles */
body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: #1e1e1e;
  color: #e0e0e0;
}

header {
  background-color: #2c2c2c;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.logo {
  max-height: 60px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  padding: 0;
  margin: 0;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
}

nav a:hover {
  color: #00d4ff;
}

main {
  padding: 2rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(to right, #2c2c2c, #1e1e1e);
  animation: fadeInDown 1s ease-out;
}

.slogan {
  font-size: 2.5rem;
  font-weight: bold;
  background: linear-gradient(to right, #61dafb, #00ffae);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: glow 3s ease-in-out infinite alternate;
}

/* Solutions Section */
.solutions-section {
  padding: 4rem 2rem;
  text-align: center;
  animation: fadeInUp 1s ease-in-out;
}

.solutions-section h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #12cce5;
}

/* Grid Layout for Cards */
.solutions-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

/* Card Design */
.solution-card {
  background: #121212;
  border-radius: 12px;
  padding: 2rem;
  width: 300px;
  color: #fff;
  box-shadow: 0 0 12px rgba(0, 255, 174, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fadeInUp 1s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}

.solution-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 10px 25px rgba(0, 255, 174, 0.4);
}

.solution-card h3 {
  color: #00ffae;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.solution-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  color: #ccc;
  line-height: 1.6;
  font-size: 0.95rem;
}

.solution-card ul li {
  position: relative;
  padding-left: 1.2em; /* space for bullet */
  text-indent: -0.0em; /* pulls first line back */
  line-height: 1.5;
}

.solution-card ul li::before {
  content: "• ";
  color: #00ffae;
  position: absolute;
  left: 0;
}

/* Footer */
footer {
  text-align: center;
  padding: 1.5rem;
  background-color: #2c2c2c;
  color: #aaaaaa;
  font-size: 0.9rem;
  margin-top: 4rem;
}

/* Animations */
@keyframes glow {
  from {
    text-shadow: 0 0 5px #00fbffc6, 0 0 10px #61dafb;
  }
  to {
    text-shadow: 0 0 15px #00fbffc6, 0 0 30px #61dafb;
  }
}

@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .slogan {
    font-size: 1.8rem;
  }

  .solutions-grid {
    flex-direction: column;
    align-items: center;
  }
}

/* Dark Theme for Industries Section */
.industries-section.dark-theme {
  padding: 60px 20px;
  background: linear-gradient(to top, #2f2f2f, #1a1a1a);
  text-align: center;
  color: #f1f1f1;
}

.industries-section.dark-theme h2 {
  font-size: 2em;
  margin-bottom: 40px;
  color: #12cce5;
}

.industries-grid {
  display: grid;
  justify-items: center;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.industry-card {
  background: rgb(6, 6, 6);
  padding: 30px 25px;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  max-width: 280px;
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

.industry-card img {
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
  filter: brightness(0) invert(1);
}

.industry-card h3 {
  color: #00ffae;
  margin-bottom: 10px;
  font-size: 1.2em;
}

.industry-card p {
  font-size: 0.95em;
  color: #d6e4f0;
  line-height: 1.5;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px;
  text-align: center;
}

/* Circle Grid Layout */
.circle-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  align-items: center;
}

/* Circle Style */
.circle {
  background-color: #2a2a2a;
  border-radius: 50%;
  width: 300px;
  height: 300px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 20px rgba(0, 255, 174, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.circle:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 25px rgba(0, 255, 174, 0.25);
}

/* Headings & Text */
.circle h3 {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: #00ffae;
}

.circle p {
  font-size: 0.95em;
  color: #d6e4f0;
  padding: 0 10px;
}

/* Animation */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards;
}

.delay-1 {
  animation-delay: 0.3s;
}

.delay-2 {
  animation-delay: 0.6s;
}

.delay-3 {
  animation-delay: 0.9s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .circle {
    width: 250px;
    height: 250px;
    padding: 20px;
  }

  .circle h2 {
    font-size: 1.2em;
  }

  .circle p {
    font-size: 0.85em;
  }
}