/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8fafc;
}

/* Main Container */
.data-science-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.ds-hero-section {
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.08) 0%,
    rgba(16, 185, 129, 0.08) 100%
  );
  border-radius: 20px;
  padding: 60px 40px;
  margin: 40px 0;
  text-align: center;
}

.ds-hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.ds-title-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.ds-title-icon {
  font-size: 3rem;
  color: #06b6d4;
  margin-right: 15px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.ds-main-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: #1f2937;
}

.ds-highlight {
  background: linear-gradient(90deg, #06b6d4, #10b981);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}

.ds-highlight::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #06b6d4, #10b981);
  border-radius: 2px;
}

.ds-hero-description {
  font-size: 1.2rem;
  color: #6b7280;
  margin-bottom: 40px;
  line-height: 1.7;
}

.ds-hero-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.ds-btn-primary,
.ds-btn-secondary {
  padding: 16px 35px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
  font-size: 1.1rem;
}

.ds-btn-primary {
  background: linear-gradient(90deg, #10b981, #06b6d4);
  color: white;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.ds-btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #059669, #0891b2);
  transition: width 0.5s ease;
  z-index: -1;
}

.ds-btn-primary:hover::before {
  width: 100%;
}

.ds-btn-secondary {
  background-color: white;
  color: #10b981;
  border: 2px solid #10b981;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.1);
}

.ds-btn-secondary:hover {
  background-color: #f0fdf4;
  transform: translateY(-3px);
}

.ds-btn-primary:hover,
.ds-btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.ds-btn-primary i,
.ds-btn-secondary i {
  margin-left: 10px;
  transition: transform 0.3s ease;
}

.ds-btn-primary:hover i,
.ds-btn-secondary:hover i {
  transform: translateX(5px);
}

/* Stats Container */
.ds-stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.ds-stat-item {
  background: white;
  padding: 30px 20px;
  border-radius: 15px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.ds-stat-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ds-counter {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, #10b981, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}

.ds-stat-item p {
  color: #6b7280;
  font-weight: 500;
  font-size: 1.1rem;
}

/* Section Common Styles */
.ds-section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  background: linear-gradient(90deg, #10b981, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ds-section-description {
  font-size: 1.1rem;
  color: #6b7280;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  line-height: 1.7;
}

/* Services Section */
.ds-services-section {
  padding: 80px 0;
}

.ds-services-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.ds-service-card {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: center;
  border-top: 5px solid transparent;
}

.ds-service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  border-top-color: #10b981;
}

.ds-service-icon {
  font-size: 2.5rem;
  color: #10b981;
  margin-bottom: 25px;
  background: linear-gradient(135deg, #d1fae5, #cffafe);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 25px;
  transition: all 0.3s ease;
}

.ds-service-card:hover .ds-service-icon {
  transform: scale(1.1) rotate(10deg);
  background: linear-gradient(135deg, #10b981, #06b6d4);
  color: white;
}

.ds-service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #1f2937;
}

.ds-service-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* Technologies Section */
.ds-tech-section {
  padding: 80px 0;
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.05) 0%,
    rgba(6, 182, 212, 0.05) 100%
  );
  border-radius: 20px;
  margin: 40px 0;
}

.ds-tech-header {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.ds-tech-icon {
  font-size: 2.5rem;
  color: #06b6d4;
  margin-right: 15px;
}

.ds-tech-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.ds-tech-card {
  background: white;
  padding: 35px 25px;
  border-radius: 15px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: center;
}

.ds-tech-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ds-card-icon {
  font-size: 2.2rem;
  color: #06b6d4;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #cffafe, #d1fae5);
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 20px;
  transition: all 0.3s ease;
}

.ds-tech-card:hover .ds-card-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, #06b6d4, #10b981);
  color: white;
}

.ds-tech-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #1f2937;
}

.ds-tech-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* Why Choose Section */
.ds-why-choose-section {
  padding: 80px 0;
}

.ds-why-choose-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.ds-excellence-list h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 30px;
  color: #1f2937;
}

.ds-excellence-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 30px;
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.ds-excellence-item:hover {
  transform: translateX(10px);
}

.ds-excellence-item i {
  font-size: 1.5rem;
  color: #10b981;
  margin-right: 20px;
  margin-top: 5px;
}

.ds-excellence-item h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #1f2937;
}

.ds-excellence-item p {
  color: #6b7280;
  line-height: 1.6;
}

.ds-feature-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ds-feature-card {
  background: white;
  padding: 30px 20px;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: all 0.3s ease;
}

.ds-feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ds-feature-card i {
  font-size: 2rem;
  color: #06b6d4;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #cffafe, #d1fae5);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 20px;
  transition: all 0.3s ease;
}

.ds-feature-card:hover i {
  transform: scale(1.1);
  background: linear-gradient(135deg, #06b6d4, #10b981);
  color: white;
}

.ds-feature-card h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #1f2937;
}

.ds-feature-card p {
  color: #6b7280;
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Process Section */
.ds-process-section {
  padding: 80px 0;
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.05) 0%,
    rgba(16, 185, 129, 0.05) 100%
  );
  border-radius: 20px;
  margin: 40px 0;
}

.ds-process-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.ds-process-card {
  background: white;
  padding: 40px 25px;
  border-radius: 15px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}

.ds-process-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ds-process-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #10b981, #06b6d4);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
}

.ds-process-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #1f2937;
}

.ds-process-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* Impact Section */
.ds-impact-section {
  padding: 80px 0;
}

.ds-impact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.ds-impact-card {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: center;
}

.ds-impact-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ds-impact-icon {
  font-size: 2.5rem;
  color: #10b981;
  margin-bottom: 25px;
  background: linear-gradient(135deg, #d1fae5, #cffafe);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 25px;
  transition: all 0.3s ease;
}

.ds-impact-card:hover .ds-impact-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, #10b981, #06b6d4);
  color: white;
}

.ds-impact-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #1f2937;
}

.ds-impact-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* Testimonials Section */
.ds-testimonials-section {
  padding: 80px 0;
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.05) 0%,
    rgba(6, 182, 212, 0.05) 100%
  );
  border-radius: 20px;
  margin: 40px 0;
}

.ds-testimonial-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.ds-testimonial-card {
  background: white;
  padding: 35px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.ds-testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ds-testimonial-content {
  margin-bottom: 25px;
}

.ds-testimonial-content p {
  color: #6b7280;
  line-height: 1.7;
  font-style: italic;
  position: relative;
  padding-left: 20px;
}

.ds-testimonial-content p::before {
  content: '"';
  font-size: 3rem;
  color: #10b981;
  position: absolute;
  left: -10px;
  top: -15px;
  opacity: 0.3;
}

.ds-testimonial-author h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 5px;
}

.ds-testimonial-author p {
  color: #6b7280;
  font-size: 0.95rem;
}

/* Strategy Section */
.ds-strategy-section {
  padding: 80px 0;
}

.ds-strategy-header {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.ds-strategy-icon {
  font-size: 2.5rem;
  color: #06b6d4;
  margin-right: 15px;
}

.ds-strategy-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.ds-strategy-card {
  background: white;
  padding: 35px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.ds-strategy-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ds-strategy-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #1f2937;
}

.ds-strategy-card p {
  color: #6b7280;
  line-height: 1.6;
}

.ds-solution-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 50px;
}

.ds-solution-card {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border-top: 5px solid transparent;
}

.ds-solution-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ds-ml-card {
  border-top-color: #10b981;
}

.ds-bi-card {
  border-top-color: #06b6d4;
}

.ds-solution-icon {
  font-size: 2.5rem;
  margin-bottom: 25px;
}

.ds-ml-card .ds-solution-icon {
  color: #10b981;
}

.ds-bi-card .ds-solution-icon {
  color: #06b6d4;
}

.ds-solution-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #1f2937;
}

.ds-solution-card ul {
  list-style: none;
}

.ds-solution-card li {
  color: #6b7280;
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
}

.ds-solution-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #10b981;
  font-weight: bold;
}

.ds-bi-card li::before {
  color: #06b6d4;
}

/* FAQ Section */
.ds-faq-section {
  padding: 80px 0;
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.05) 0%,
    rgba(16, 185, 129, 0.05) 100%
  );
  border-radius: 20px;
  margin: 40px 0;
}

.ds-faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.ds-faq-item {
  background: white;
  border-radius: 12px;
  margin-bottom: 15px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  border-left: 4px solid transparent;
  transition: all 0.3s ease;
}

.ds-faq-item:hover {
  border-left-color: #06b6d4;
}

.ds-faq-question {
  padding: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.ds-faq-question:hover {
  background-color: rgba(6, 182, 212, 0.05);
}

.ds-faq-question h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1f2937;
  margin-right: 20px;
}

.ds-faq-question i {
  color: #06b6d4;
  transition: transform 0.3s ease;
}

.ds-faq-item.active .ds-faq-question i {
  transform: rotate(180deg);
}

.ds-faq-answer {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.5s ease,
    padding 0.5s ease;
}

.ds-faq-item.active .ds-faq-answer {
  padding: 0 25px 25px;
  max-height: 500px;
}

.ds-faq-answer p {
  color: #6b7280;
  line-height: 1.7;
}

/* Transform Section */
.ds-transform-section {
  padding: 80px 0;
  text-align: center;
}

.ds-transform-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.ds-btn-transform-primary,
.ds-btn-transform-secondary {
  padding: 18px 40px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
  font-size: 1.1rem;
}

.ds-btn-transform-primary {
  background: linear-gradient(90deg, #10b981, #06b6d4);
  color: white;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.ds-btn-transform-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #059669, #0891b2);
  transition: width 0.5s ease;
  z-index: -1;
}

.ds-btn-transform-primary:hover::before {
  width: 100%;
}

.ds-btn-transform-secondary {
  background-color: white;
  color: #10b981;
  border: 2px solid #10b981;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.1);
}

.ds-btn-transform-secondary:hover {
  background-color: #f0fdf4;
}

.ds-btn-transform-primary:hover,
.ds-btn-transform-secondary:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.ds-btn-transform-primary i,
.ds-btn-transform-secondary i {
  margin-left: 10px;
  transition: transform 0.3s ease;
}

.ds-btn-transform-primary:hover i,
.ds-btn-transform-secondary:hover i {
  transform: translateX(5px);
}

/* Responsive Design */
@media (max-width: 992px) {
  .ds-main-title {
    font-size: 2.8rem;
  }

  .ds-section-title {
    font-size: 2.2rem;
  }

  .ds-why-choose-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .ds-solution-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .ds-hero-section {
    padding: 40px 20px;
  }

  .ds-main-title {
    font-size: 2.3rem;
  }

  .ds-section-title {
    font-size: 2rem;
  }

  .ds-title-container {
    flex-direction: column;
  }

  .ds-title-icon {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .ds-hero-buttons,
  .ds-transform-buttons {
    flex-direction: column;
    align-items: center;
  }

  .ds-btn-primary,
  .ds-btn-secondary,
  .ds-btn-transform-primary,
  .ds-btn-transform-secondary {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .ds-stats-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .ds-feature-cards {
    grid-template-columns: 1fr;
  }

  .ds-tech-header,
  .ds-strategy-header {
    flex-direction: column;
    text-align: center;
  }

  .ds-tech-icon,
  .ds-strategy-icon {
    margin-right: 0;
    margin-bottom: 15px;
  }
}

@media (max-width: 576px) {
  .ds-main-title {
    font-size: 2rem;
  }

  .ds-section-title {
    font-size: 1.8rem;
  }

  .ds-hero-description,
  .ds-section-description {
    font-size: 1rem;
  }

  .ds-stats-container {
    grid-template-columns: 1fr;
  }

  .ds-counter {
    font-size: 2.8rem;
  }

  .ds-services-cards,
  .ds-tech-cards,
  .ds-process-cards,
  .ds-impact-cards,
  .ds-testimonial-cards,
  .ds-strategy-cards {
    grid-template-columns: 1fr;
  }

  .ds-service-card,
  .ds-tech-card,
  .ds-process-card,
  .ds-impact-card,
  .ds-testimonial-card,
  .ds-strategy-card {
    padding: 30px 20px;
  }

  .ds-faq-question {
    padding: 20px;
  }

  .ds-faq-question h3 {
    font-size: 1.1rem;
  }
}
