/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Montserrat", sans-serif;
  background: #f7f7f7;
  color: #333;
  line-height: 1.6;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* Hero Section */
.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
.slide.active {
  opacity: 1;
  z-index: 1;
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Hero Text */
.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
  z-index: 10;
  padding: 20px;
  width: 90%;
}
.hero-text h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.7);
}
.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  text-shadow: 1px 1px 8px rgba(0, 0, 0, 0.6);
}
.btn-primary {
  display: inline-block;
  background: #ff9800;
  color: #fff;
  padding: 15px 30px;
  border-radius: 10px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
}
.btn-primary:hover {
  background: #e68900;
}

/* ✅ Download Box */
/* Download Box Container */
.download-box {
  margin-top: 40px;
  text-align: center;
  background: linear-gradient(135deg, #ff9800, #f57c00);
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  display: inline-block;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.download-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

/* App Logo */
.download-logo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  margin-bottom: 15px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  transition: transform 0.3s ease;
}

.download-logo:hover {
  transform: scale(1.05);
}

/* Download Button */
.btn-download {
  display: inline-block;
  background: #fff;
  color: #ff6600;
  font-weight: 700;
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.btn-download:hover {
  background: #ffe6cc;
  color: #e65100;
  box-shadow: 0 12px 25px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 768px) {
  .download-box {
    padding: 20px;
    width: 90%;
  }
  .download-logo {
    width: 80px;
    height: 80px;
  }
  .btn-download {
    padding: 12px 30px;
    font-size: 1rem;
  }
}
@media (max-width: 480px) {
  .btn-download {
    width: 80%;
    padding: 12px 0;
    font-size: 0.95rem;
  }
}


/* Fly-in animations */
@keyframes fly-in {
  0% {
    opacity: 0;
    transform: translateY(-30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.animate-fly {
  opacity: 0;
  animation: fly-in 1s ease forwards;
}

/* Cards / Models */
.models {
  padding: 80px 0;
  background: #fff;
  text-align: center;
}
.models h2 {
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #182848;
}
.cards {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}
.card {
  background: linear-gradient(145deg, #fff, #e9eef7);
  border-radius: 25px;
  padding: 30px;
  width: 300px;
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
  position: relative;
  opacity: 0;
  transform: translateY(50px);
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 35px rgba(0, 0, 0, 0.25);
}
.card img {
  max-width: 100%;
  border-radius: 15px;
  margin-top: 15px;
}
.card-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}
.card.reactor {
  border-top: 5px solid #ff5722;
}
.card.creator {
  border-top: 5px solid #03a9f4;
}
.card.team-leader {
  border-top: 5px solid #4caf50;
}
.activation {
  font-weight: bold;
  color: #555;
  margin-top: 10px;
}

@keyframes card-fly {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.animate-card {
  animation: card-fly 0.8s ease forwards;
}

/* Other sections */
.how-it-works {
  padding: 80px 0;
  text-align: center;
  background: #f4f6fa;
}
.how-it-works h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  color: #182848;
}
.how-it-works ul {
  list-style: disc;
  padding-left: 40px;
  text-align: left;
  margin-top: 20px;
}

.earning-sources {
  padding: 80px 0;
  background: linear-gradient(145deg, #f7f7f7, #e0e7ff);
  text-align: center;
}
.earning-sources h2 {
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #182848;
}
.sources-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}
.source-card {
  background: linear-gradient(145deg, #fff, #dce4f7);
  border-radius: 25px;
  padding: 30px;
  width: 300px;
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(50px);
  transition: transform 0.3s, box-shadow 0.3s;
}
.source-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 35px rgba(0, 0, 0, 0.25);
}
.source-card h3 {
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: #182848;
}
.source-card ul {
  list-style: disc;
  text-align: left;
  padding-left: 20px;
  line-height: 1.6;
}

.cta {
  background: linear-gradient(135deg, #ff9800, #f57c00);
  color: #fff;
  padding: 80px 20px;
  text-align: center;
}
.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}
.cta a.btn-primary {
  background: #fff;
  color: #ff9800;
  padding: 15px 40px;
  border-radius: 50px;
  font-weight: bold;
}
.cta a.btn-primary:hover {
  background: #f7f7f7;
}

footer {
  background: #182848;
  color: #fff;
  padding: 30px 0;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-text h1 {
    font-size: 2rem;
  }
  .hero-text p {
    font-size: 0.9rem;
  }
  .card {
    width: 90%;
  }
}
@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 1.5rem;
  }
  .btn-primary {
    width: 80%;
    padding: 12px 0;
    font-size: 0.95rem;
  }
}