:root {
  --soil-light: #e6ccb2;
  --soil-pale: #e0d6cd;
  --soil-medium: #7a5a44;
  --soil-dark: #935c39;
  --white: #ffffff;
}

/* Reset and font setup */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #1a1a1a;
  background-color: #f1efbd;
}

.container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 20px;
}

.container ul {
  font-size: 21px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 30px;
  padding-left: 0;
  list-style-position: inside;
}

/* Hero Banner */
.hero {
  position: relative;
  height: 70vh;
  overflow: hidden;
  color: var(--white);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(50%);
}

.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--white);
}

.hero-text h1 {
  font-size: 3em;
  text-shadow: 2px 2px 6px var(--soil-dark);
}

.hero-text p {
  font-size: 1.4em;
}

/* Alternating Layout Section */
.alternate-section {
  padding: 60px 20px;
  background-color: #ffffff;
}

.alternate-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.alternate-row.animate-active {
  opacity: 1;
  transform: translateY(0);
}

.alternate-row:nth-child(even) {
  flex-direction: row-reverse;
}

.alternate-text,
.alternate-image {
  flex: 1;
  min-width: 300px;
  padding: 20px;
}

.alternate-text h2 {
  color: #00224d;
  font-size: 1.5em;
  margin-bottom: 15px;
}

.alternate-text p {
  font-size: 1.35em;
  line-height: 1.6;
}

.alternate-image img {
  width: 100%;
  border-radius: 10px;
}

/* CTA Section */
.cta {
  background-color: var(--soil-dark);
  color: var(--white);
  text-align: center;
  padding: 60px 20px;
}

.cta h2 {
  font-size: 2rem;
}

.cta p {
  font-size: 1.2rem;
}

.cta-button {
  display: inline-block;
  margin-top: 20px;
  background-color: var(--white);
  color: var(--soil-dark);
  padding: 12px 30px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 30px;
  transition: background 0.3s;
}

.cta-button:hover {
  background-color: var(--soil-light);
}

/* Carousel Section */
.carousel-section {
  background-color: #ffffff;
  padding: 60px 20px;
  text-align: center;
}

.carousel-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.carousel-heading {
  font-size: 2em;
  color: var(--soil-dark);
  margin-bottom: 20px;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  min-height: 50px;
  position: relative;
}

.carousel-heading.visible {
  opacity: 1;
}

.carousel-slides {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 10px;
  background-color: #000;
  overflow: hidden;
}

.carousel-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  border-radius: 10px;
}

.carousel-image.active {
  opacity: 1;
  z-index: 1;
}

.carousel-intro {
  padding: 10px 20px 20px;
  background-color: #ffffff;
  text-align: center;
}

.carousel-intro .container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: left;
  padding: 0 60px;
}

.carousel-intro-heading {
  color: var(--soil-dark);
  font-size: 2.5em;
  margin-bottom: 20px;
}

.carousel-intro p {
  font-size: 1.15em;
  line-height: 1.8;
  color: #333;
  margin-bottom: 15px;
}

/* Section Titles */
.section-title {
  text-align: center;
  padding: 40px 20px;
  background-color: #f1efbd;
  color: var(--soil-dark);
}

.section-title h2 {
  font-size: 2rem;
}

/* Common Grid Styling */
.grid {
  display: grid;
  gap: 1.5rem;
  margin: 30px 0;
}

.app-grid,
.solution-grid {
  display: grid;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
}

.app-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.solution-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

@media (min-width: 1024px) {
  .solution-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Cards */
.grid-item {
  background: var(--white);
  padding: 1rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(110, 66, 38, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  transform: translateY(40px);
}

.grid-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(110, 66, 38, 0.2);
}

.grid-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.grid-item img {
  max-width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.grid-item p {
  font-size: 1rem;
  color: var(--soil-dark);
}

.grid-item strong {
  color: var(--soil-medium);
}

/* Surveillance Info */
.surveillance-info {
  background-color: #f1efbd;
  text-align: center;
  padding: 60px 20px;
}

.surveillance-info h2 {
  color: var(--soil-dark);
  font-size: 2rem;
}

.surveillance-info p {
  color: var(--soil-medium);
  font-size: 1.1rem;
  line-height: 1.7;
}

.surveillance-info.animate {
  opacity: 0;
  transform: translateY(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.surveillance-info.animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Large Screens */
@media (min-width: 1600px) {
  .container {
    max-width: 1400px;
  }
  .hero-text h1 {
    font-size: 3.5em;
  }
  .hero-text p {
    font-size: 1.6em;
  }
  .surveillance-info h2 {
    font-size: 2.4rem;
  }
  .surveillance-info p {
    font-size: 1.25rem;
  }
  .grid-item p {
    font-size: 1.05rem;
  }
  .section-title h2 {
    font-size: 2.4rem;
  }
  .alternate-text h2 {
    font-size: 2rem;
  }
  .alternate-text p {
    font-size: 1.4em;
  }
}