/* Base Styles */
:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #0ea5e9;
  --dark-color: #0f172a;
  --light-color: #f8fafc;
  --gray-color: #94a3b8;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Roboto', sans-serif;
  
  --transition: all 0.3s ease;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --radius: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

a {
  text-decoration: none;
  color: var(--dark-color);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

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

.primary-btn:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

.secondary-btn:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--dark-color);
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray-color);
  max-width: 600px;
  margin: 0 auto;
}

/* Header Styles */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
  padding: 20px 0;
  transition: var(--transition);
}

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

.logo h2 {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.8rem;
}

.logo-img {
  height: 80px;
  width: auto;
}

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

.nav-links {
  display: flex;
}

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 1rem;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-color);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.burger {
  display: none;
  cursor: pointer;
}

.burger div {
  width: 25px;
  height: 3px;
  background-color: var(--dark-color);
  margin: 5px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.9) 0%, rgba(30, 64, 175, 0.9) 100%), url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1415&q=80');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  text-align: center;
  color: white;
  padding-top: 80px;
}

.hero-content h1 {
  font-family: var(--font-primary);
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* About Section */
.about {
  padding: 100px 0;
  background-color: white;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text h3 {
  font-family: var(--font-primary);
  font-size: 2rem;
  margin-bottom: 20px;
}

.about-text p {
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: #334155;
}

.stats {
  display: flex;
  margin-top: 30px;
  gap: 30px;
}

.stat-item {
  text-align: center;
}

.stat-item h4 {
  font-family: var(--font-primary);
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 5px;
}

.stat-item p {
  font-weight: 500;
  color: var(--dark-color);
  margin: 0;
}

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  display: block;
}

/* Features Section */
.features {
  padding: 100px 0;
  background-color: #f1f5f9;
}

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

.feature-card {
  background-color: white;
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.icon {
  width: 70px;
  height: 70px;
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

.feature-card h3 {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.feature-card p {
  color: #64748b;
  margin-top: 0;
}

/* Profit Distribution Section */
.profit-distribution {
  padding: 100px 0;
  background-color: white;
}

.profit-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.profit-text h3 {
  font-family: var(--font-primary);
  font-size: 2rem;
  margin-bottom: 20px;
}

.profit-text p {
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: #334155;
}

.profit-text ul {
  margin-left: 20px;
  margin-bottom: 20px;
}

.profit-text li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.profit-text li::before {
  content: '✓';
  color: var(--success-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.diagram-placeholder {
  width: 100%;
  height: 350px;
  background-color: #f1f5f9;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 2px dashed #cbd5e1;
}

.diagram-placeholder i {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.diagram-placeholder p {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0;
}

.diagram-placeholder .small {
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--gray-color);
  margin-top: 5px;
}

/* Crowdfunding Section */
.crowdfunding {
  padding: 100px 0;
  background-color: white;
}

.crowdfunding-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.campaign-info h3 {
  font-family: var(--font-primary);
  font-size: 2rem;
  margin-bottom: 20px;
}

.campaign-info p {
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: #334155;
}

.campaign-info ul {
  margin-left: 20px;
  margin-bottom: 30px;
}

.campaign-info li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.campaign-info li::before {
  content: '✓';
  color: var(--success-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.support-info {
  text-align: center;
  margin-top: 30px;
  padding: 20px;
  background-color: #f1f5f9;
  border-radius: var(--radius);
}

.support-info p {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0;
  color: var(--dark-color);
}

.reward-tiers {
  margin: 0;
}

.reward-tiers h4 {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.tier {
  background-color: #f1f5f9;
  padding: 15px;
  border-radius: var(--radius);
  margin-bottom: 15px;
}

.tier h5 {
  font-family: var(--font-primary);
  margin-bottom: 5px;
  color: var(--dark-color);
}

.tier p {
  color: #64748b;
  margin: 0;
  font-size: 0.9rem;
}

.campaign-video {
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-placeholder {
  width: 100%;
  height: 350px;
  background-color: #e2e8f0;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.video-placeholder i {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.video-placeholder p {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 500;
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background-color: #f1f5f9;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.info-item {
  display: flex;
  gap: 20px;
}

.info-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  width: 50px;
  height: 50px;
  background-color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.info-item h4 {
  font-family: var(--font-primary);
  margin-bottom: 5px;
}

.info-item p {
  color: #64748b;
  margin: 0;
}

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

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 70px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-logo h2 {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  margin-bottom: 15px;
}

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

.footer-logo p {
  color: #94a3b8;
  max-width: 300px;
}

.link-column h4 {
  font-family: var(--font-primary);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.link-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

.link-column ul li {
  margin-bottom: 12px;
}

.link-column a {
  color: #94a3b8;
  transition: var(--transition);
}

.link-column a:hover {
  color: white;
  padding-left: 5px;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  color: #94a3b8;
}

/* Responsive Design */
@media screen and (max-width: 992px) {
  .hero-content h1 {
    font-size: 2.8rem;
  }
  
  .about-content,
  .crowdfunding-content,
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .about-image {
    order: -1;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media screen and (max-width: 768px) {
  .nav-links {
    position: fixed;
    right: -100%;
    top: 80px;
    height: calc(100vh - 80px);
    width: 70%;
    background-color: white;
    flex-direction: column;
    align-items: center;
    padding: 50px 0;
    transition: var(--transition);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links li {
    margin: 20px 0;
  }
  
  .burger {
    display: block;
  }
  
  .burger.active div:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }
  
  .burger.active div:nth-child(2) {
    opacity: 0;
  }
  
  .burger.active div:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }
  
  .hero-content h1 {
    font-size: 2.3rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .link-column h4::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .social-icons {
    justify-content: center;
  }
}

@media screen and (max-width: 576px) {
  .container {
    width: 95%;
  }
  
  .hero {
    padding-top: 60px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .video-placeholder {
    height: 250px;
  }
}