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

:root {
  --primary: #2e7d32;
  --secondary: #1565c0;
  --accent: #ff8f00;
  --light: #f5f5f5;
  --dark: #333;
}

body {
  background-color: var(--light);
  color: var(--dark);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* হেডার স্টাইলিং */
header {
  background: linear-gradient(to right, var(--primary), var(--secondary));
  color: white;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  display: flex;
  align-items: center;
}

.logo a {
  text-decoration: none;
  color: white;
}

.logo i {
  margin-right: 10px;
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 20px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

nav ul li a:hover {
  color: var(--accent);
}

nav ul li a.active {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
}

/* সাফল্যের গল্প হিরো সেকশন */
.success-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url("https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80")
      no-repeat center center/cover;
  color: white;
  padding: 100px 0;
  text-align: center;
}

.success-hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.success-hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto;
}

/* সাফল্যের গল্প সেকশন */
.success-stories {
  padding: 80px 0;
  background-color: white;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
  color: var(--primary);
  font-size: 2.5rem;
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.story-card {
  background-color: var(--light);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.story-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.story-image {
  height: 250px;
  overflow: hidden;
}

.story-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.story-card:hover .story-image img {
  transform: scale(1.05);
}

.story-content {
  padding: 25px;
}

.story-content h3 {
  margin-bottom: 5px;
  color: var(--primary);
}

.story-location {
  color: var(--secondary);
  font-weight: 500;
  display: block;
  margin-bottom: 10px;
}

.story-income {
  color: var(--accent);
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 15px;
}

.story-text {
  margin-bottom: 20px;
}

.story-stats {
  display: flex;
  justify-content: space-around;
  border-top: 1px solid #ddd;
  padding-top: 15px;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary);
}

.stat-label {
  font-size: 0.9rem;
  color: #666;
}

/* ভিডিও টেস্টিমোনিয়াল সেকশন */
.video-testimonials {
  padding: 80px 0;
  background-color: #f9f9f9;
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.video-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.video-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.video-placeholder {
  height: 200px;
  background-color: #ddd;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #666;
  cursor: pointer;
  position: relative;
}

.video-placeholder i {
  font-size: 3rem;
  margin-bottom: 10px;
  color: var(--accent);
}

.video-placeholder:hover i {
  color: var(--primary);
}

.video-info {
  padding: 20px;
}

.video-info h3 {
  margin-bottom: 10px;
  color: var(--primary);
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.8);
  overflow: auto;
  padding: 20px;
}

.modal-content {
  position: relative;
  margin: 5% auto;
  width: 90%;
  max-width: 800px;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 10px;
}

.close {
  position: absolute;
  top: 10px;
  right: 20px;
  color: #fff;
  font-size: 30px;
  font-weight: bold;
  cursor: pointer;
  z-index: 1001;
}


/* CTA সেকশন */
.success-cta {
  padding: 80px 0;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  color: white;
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent);
  color: white;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  gap: 8px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-whatsapp {
  background-color: #25d366;
}

.btn-whatsapp:hover {
  background-color: #128c7e;
}

/* ফুটার */
footer {
  background-color: var(--dark);
  color: white;
  padding: 50px 0 20px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 30px;
}

.footer-section {
  flex: 1;
  min-width: 250px;
}

.footer-section h3 {
  margin-bottom: 20px;
  color: var(--accent);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section ul li a {
  color: #ddd;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--accent);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  color: white;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.social-links a:hover {
  color: var(--accent);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #444;
}

/* WhatsApp ফ্লোটিং বাটন */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 25px;
  right: 25px;
  background-color: #25d366;
  color: white;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  background-color: #128c7e;
  transform: scale(1.1);
}

/* রেসপন্সিভ ডিজাইন */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
  }

  nav ul {
    margin-top: 20px;
    justify-content: center;
  }

  nav ul li {
    margin: 0 10px;
  }

  .success-hero h1 {
    font-size: 2.2rem;
  }

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

  .stories-grid {
    grid-template-columns: 1fr;
  }

  .videos-grid {
    grid-template-columns: 1fr;
  }

  .cta-content h2 {
    font-size: 1.8rem;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
    font-size: 25px;
  }
}

@media (max-width: 480px) {
  .success-hero {
    padding: 60px 0;
  }

  .success-hero h1 {
    font-size: 1.8rem;
  }

  .story-stats {
    flex-direction: column;
    gap: 15px;
  }

  .stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}