/* Modern Capital Styles - Updated to Match Supply Chain Format */
:root {
  --primary-color: #4361ee;
  --primary-dark: #3a56d4;
  --secondary-color: #4895ef;
  --accent-color: #4cc9f0;
  --light-color: #f8f9fa;
  --dark-color: #212529;
  --text-color: #212529;
  --gray-color: #6c757d;
  --light-gray: #e9ecef;
  --success-color: #4bb543;
  --error-color: #ff3333;
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --border-radius: 12px;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--light-color);
  color: var(--text-color);
  line-height: 1.6;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
}

.section-header {
  margin-bottom: 3rem;
  text-align: center;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header h2 span {
  color: var(--primary-color);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--gray-color);
  max-width: 700px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(67, 97, 238, 0.3);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: white;
}

.btn-large {
  padding: 15px 30px;
  font-size: 1.1rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Header */
.header {
  background-color: white;
  box-shadow: var(--box-shadow);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: 15px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.logo i {
  color: var(--primary-color);
}

/* Hero Section */
.supply-hero {
  padding: 180px 0 80px;
  background: linear-gradient(135deg, rgba(67, 97, 238, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
  position: relative;
  overflow: hidden;
}

.supply-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://images.unsplash.com/photo-1611974789855-9c2a0a7236a3?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover;
  opacity: 0.1;
  z-index: -1;
}

.supply-hero .container {
  display: flex;
  align-items: center;
  gap: 50px;
}

.supply-hero .hero-content {
  flex: 1;
}

.supply-hero .hero-content h1 {
  margin-bottom: 20px;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1.2;
}

.supply-hero .hero-content h1 span {
  color: var(--primary-color);
  position: relative;
  display: inline-block;
}

.supply-hero .hero-content h1 span::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 10px;
  background-color: rgba(67, 97, 238, 0.2);
  z-index: -1;
  transition: var(--transition);
}

.supply-hero .hero-content:hover h1 span::after {
  height: 15px;
}

.supply-hero .hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: var(--gray-color);
  max-width: 600px;
}

.cta-buttons {
  display: flex;
  gap: 15px;
  margin-top: 2rem;
}

.supply-hero .hero-image {
  flex: 1;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transform: perspective(1000px) rotateY(-15deg);
  transition: var(--transition);
}

.supply-hero .hero-image:hover {
  transform: perspective(1000px) rotateY(0deg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.supply-hero .hero-image img {
  transition: var(--transition);
  width: 100%;
  height: auto;
  display: block;
}

.supply-hero .hero-image:hover img {
  transform: scale(1.05);
}

/* Guarantee Section */
.guarantee-section {
  padding: 80px 0;
  background-color: #f5f7ff;
}

.guarantee-card {
  display: flex;
  align-items: center;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  max-width: 1000px;
  margin: 0 auto;
}

.guarantee-content {
  flex: 1;
  padding: 40px;
}

.guarantee-content h2 {
  margin-bottom: 20px;
  font-size: 2rem;
}

.guarantee-content p {
  font-size: 1.1rem;
  color: var(--gray-color);
  margin-bottom: 30px;
}

.accuracy-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  font-weight: bold;
  box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
  transition: var(--transition);
}

.accuracy-badge span:first-child {
  font-size: 2.5rem;
  line-height: 1;
}

.accuracy-badge span:last-child {
  font-size: 0.9rem;
  opacity: 0.9;
}

.guarantee-card:hover .accuracy-badge {
  transform: scale(1.1) rotate(10deg);
}

.guarantee-image {
  flex: 1;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(67, 97, 238, 0.05);
}

.guarantee-image img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.guarantee-image:hover img {
  transform: scale(1.03);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Challenges Section */
.challenges-section {
  padding: 100px 0;
  background-color: white;
}

.challenges-content {
  display: flex;
  gap: 50px;
  margin-bottom: 50px;
}

.challenges-text {
  flex: 1;
}

.challenges-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 30px;
  color: var(--gray-color);
}

.demand-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.demand-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  text-align: center;
  border: 1px solid var(--light-gray);
}

.demand-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color);
}

.demand-card i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  display: inline-block;
  transition: var(--transition);
}

.demand-card:hover i {
  transform: scale(1.2);
}

.demand-card h4 {
  margin-bottom: 10px;
  color: var(--dark-color);
}

.demand-card p {
  font-size: 0.9rem;
  color: var(--gray-color);
  margin-bottom: 0;
}

.specific-challenges {
  background-color: rgba(67, 97, 238, 0.05);
  padding: 40px;
  border-radius: var(--border-radius);
  margin-top: 50px;
}

.specific-challenges h3 {
  margin-bottom: 20px;
  text-align: center;
  color: var(--primary-color);
}

.challenge-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
}

.challenge-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 15px;
  background: white;
  border-radius: 50px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.challenge-item:hover {
  transform: translateX(10px);
  background-color: var(--primary-color);
  color: white;
}

.challenge-item:hover span {
  color: white;
}

.challenge-item i {
  color: var(--primary-color);
  transition: var(--transition);
}

.challenge-item:hover i {
  color: white;
}

.challenge-item span {
  color: var(--dark-color);
  transition: var(--transition);
}

/* Why Choose Us Section */
.why-choose-section {
  padding: 100px 0;
  background-color: #f5f7ff;
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 50px 0;
}

.reason-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.reason-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(to right, var(--primary-color), var(--accent-color));
  transition: var(--transition);
}

.reason-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.reason-card:hover::before {
  height: 10px;
}

.reason-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: rgba(67, 97, 238, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.reason-card:hover .reason-icon {
  background: var(--primary-color);
  color: white;
  transform: rotate(15deg) scale(1.1);
}

.reason-card h3 {
  margin-bottom: 15px;
  color: var(--dark-color);
}

.reason-card p {
  color: var(--gray-color);
  line-height: 1.6;
}

.cognitive-forecasting {
  display: flex;
  gap: 50px;
  align-items: center;
  margin: 80px 0;
  background: white;
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.cognitive-content {
  flex: 1;
}

.cognitive-content h3 {
  margin-bottom: 20px;
  font-size: 1.8rem;
}

.cognitive-content h3 span {
  color: var(--primary-color);
  position: relative;
}

.cognitive-content h3 span::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 8px;
  background-color: rgba(67, 97, 238, 0.2);
  z-index: -1;
}

.cognitive-content p {
  color: var(--gray-color);
  line-height: 1.8;
  margin-bottom: 20px;
}

.cognitive-image {
  flex: 1;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.cognitive-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

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

.forecast-basis {
  text-align: center;
  margin-top: 50px;
}

.forecast-basis h3 {
  margin-bottom: 30px;
  color: var(--dark-color);
}

.basis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.basis-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 30px 20px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
}

.basis-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.basis-card i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  display: inline-block;
  transition: var(--transition);
}

.basis-card:hover i {
  transform: scale(1.2);
}

.basis-card h4 {
  margin-bottom: 10px;
  color: var(--dark-color);
}

.basis-card p {
  color: var(--gray-color);
  margin-bottom: 0;
}

/* Engagement Model Section */
.engagement-section {
  padding: 100px 0;
  background-color: white;
  position: relative;
  overflow: hidden;
}

.engagement-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://images.unsplash.com/photo-1611974789855-9c2a0a7236a3?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') center/cover;
  opacity: 0.03;
  z-index: 0;
}

.engagement-steps {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.step-card {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  background: white;
  border-radius: var(--border-radius);
  padding: 25px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.step-card:hover::before {
  width: 10px;
}

.step-number {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  transition: var(--transition);
}

.step-card:hover .step-number {
  transform: scale(1.1) rotate(15deg);
  background: var(--accent-color);
}

.step-content {
  flex: 1;
}

.step-content h3 {
  margin-bottom: 10px;
  color: var(--dark-color);
}

.step-content p {
  color: var(--gray-color);
  line-height: 1.6;
  margin-bottom: 0;
}

.guarantee-banner {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 40px;
  border-radius: var(--border-radius);
  text-align: center;
  margin-top: 50px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.guarantee-banner:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(67, 97, 238, 0.3);
}

.guarantee-banner h3 {
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.guarantee-banner p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 0;
}

/* Clients Section */
.clients-section {
  padding: 100px 0;
  background-color: #f5f7ff;
}

.client-note {
  text-align: center;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--gray-color);
  max-width: 800px;
  margin: 30px auto;
  padding: 20px;
  border-radius: var(--border-radius);
  background: white;
  box-shadow: var(--box-shadow);
}

/* Contact Section */
.contact-section {
  padding: 100px 0;
  background-color: white;
}

.contact-container {
  display: flex;
  gap: 50px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
}

.info-card:hover {
  transform: translateY(-5px);
}

.info-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 15px;
  background: rgba(67, 97, 238, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.info-card h4 {
  margin-bottom: 10px;
  color: var(--dark-color);
}

.info-card p {
  color: var(--gray-color);
  margin-bottom: 0;
}

.contact-form {
  flex: 1;
  background: white;
  border-radius: var(--border-radius);
  padding: 40px;
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--dark-color);
}

.input-with-icon {
  position: relative;
}

.input-with-icon i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-color);
}

.input-with-icon input,
.input-with-icon textarea {
  width: 100%;
  padding: 12px 15px 12px 45px;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.input-with-icon textarea {
  height: 150px;
  padding: 15px;
}

.input-with-icon input:focus,
.input-with-icon textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  border: none;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.back-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loader {
  width: 50px;
  height: 50px;
  border: 5px solid var(--light-gray);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive Styles */
@media (max-width: 992px) {
  .supply-hero .container,
  .challenges-content,
  .cognitive-forecasting,
  .contact-container {
    flex-direction: column;
  }
  
  .supply-hero .hero-content,
  .challenges-text,
  .cognitive-content {
    margin-bottom: 50px;
    text-align: center;
  }
  
  .guarantee-card {
    flex-direction: column;
  }
  
  .guarantee-content {
    text-align: center;
  }
  
  .accuracy-badge {
    margin: 0 auto 30px;
  }
  
  .contact-info {
    margin-bottom: 50px;
  }
}

@media (max-width: 768px) {
  .demand-types {
    grid-template-columns: 1fr 1fr;
  }
  
  .challenge-list {
    grid-template-columns: 1fr;
  }
  
  .reasons-grid {
    grid-template-columns: 1fr;
  }
  
  .basis-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .step-card {
    flex-direction: column;
    text-align: center;
  }
  
  .step-number {
    margin-bottom: 15px;
  }
}

@media (max-width: 576px) {
  .demand-types {
    grid-template-columns: 1fr;
  }
  
  .basis-grid {
    grid-template-columns: 1fr;
  }
  
  .guarantee-banner h3 {
    font-size: 1.2rem;
  }
  
  .guarantee-banner p {
    font-size: 1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
}