:root {
  --primary: #ff6b35;
  --primary-dark: #e85a2a;
  --secondary: #ffb800;
  --gold: #ffd700;
  --bg-light: #fff8f0;
  --bg-white: #ffffff;
  --text-dark: #2c1810;
  --text-gray: #6b5b4a;
  --shadow: rgba(255, 107, 53, 0.2);
  --shadow-strong: rgba(255, 107, 53, 0.4);
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--bg-light);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Quicksand", sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

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

header {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px var(--shadow);
}

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

.logo {
  font-size: 32px;
  font-weight: 700;
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  font-size: 36px;
}

.donate-btn-header {
  background: var(--gold);
  color: var(--text-dark);
  padding: 12px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.donate-btn-header:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 215, 0, 0.5);
}

.hero {
  background: linear-gradient(135deg, #ff8c42 0%, #ff6b35 50%, #e85a2a 100%);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
  background-size: 50px 50px;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  font-size: 72px;
  color: white;
  margin-bottom: 20px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-size: 28px;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 15px;
  font-weight: 500;
}

.hero-description {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 50px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  animation: float 3s ease-in-out infinite;
}

.stat-item:nth-child(2) {
  animation-delay: 0.5s;
}

.stat-item:nth-child(3) {
  animation-delay: 1s;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--gold);
  display: block;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.stat-label {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 5px;
}

.cta-button {
  display: inline-block;
  background: var(--gold);
  color: var(--text-dark);
  padding: 20px 50px;
  font-size: 20px;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
  margin-top: 20px;
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 40px rgba(255, 215, 0, 0.6);
}

.about {
  padding: 100px 0;
  background: var(--bg-white);
}

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

.section-title {
  font-size: 48px;
  color: var(--primary);
  margin-bottom: 15px;
}

.section-subtitle {
  font-size: 20px;
  color: var(--text-gray);
  max-width: 700px;
  margin: 0 auto;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  width: 100%;
  height: 400px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 4s ease-in-out infinite;
  box-shadow: 0 10px 40px var(--shadow);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}

.about-text p {
  font-size: 18px;
  margin-bottom: 20px;
  color: var(--text-gray);
}

.about-text strong {
  color: var(--primary);
}

.pricing {
  padding: 100px 0;
  background: var(--bg-light);
}

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

.pricing-card {
  background: white;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(255, 107, 53, 0.2);
}

.pricing-card.featured {
  border: 3px solid var(--gold);
  transform: scale(1.05);
}

.featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--gold);
  color: var(--text-dark);
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
  z-index: 10;
}

.pricing-card.featured .pricing-title {
  margin-top: 45px;
}

.pricing-title {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 10px;
  white-space: nowrap;
}

.pricing-amount {
  font-size: 42px;
  font-weight: 700;
  color: var(--text-dark);
  margin: 20px 0;
  white-space: nowrap;
}

.pricing-amount span {
  font-size: 20px;
  color: var(--text-gray);
  font-weight: 400;
  white-space: nowrap;
}

.pricing-features {
  list-style: none;
  margin: 30px 0;
}

.pricing-features li {
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  justify-content: space-between;
  font-size: 16px;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.feature-name {
  color: var(--text-gray);
}

.feature-value {
  color: var(--primary);
  font-weight: 600;
}

.pricing-btn {
  width: 100%;
  padding: 15px 30px;
  margin-top: 30px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px var(--shadow);
}

.pricing-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-strong);
}

.pricing-card.featured .pricing-btn {
  background: var(--gold);
  color: var(--text-dark);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.pricing-card.featured .pricing-btn:hover {
  background: var(--secondary);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
}

.transparency {
  padding: 100px 0;
  background: var(--bg-white);
}

.transparency-notice {
  background: linear-gradient(135deg, #ffe5d0 0%, #ffd4b3 100%);
  padding: 30px;
  border-radius: 15px;
  margin-bottom: 40px;
  border-left: 5px solid var(--primary);
  animation: slideInLeft 0.8s ease-out;
}

.transparency-notice h3 {
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 24px;
}

.transparency-notice p {
  color: var(--text-gray);
  font-size: 16px;
}

.expense-breakdown {
  background: white;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.expense-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid #f0f0f0;
  transition: all 0.3s ease;
}

.expense-item:hover {
  background: var(--bg-light);
  padding-left: 30px;
}

.expense-item:last-child {
  border-bottom: none;
}

.expense-name {
  font-size: 18px;
  color: var(--text-dark);
  font-weight: 500;
}

.expense-amount {
  font-size: 20px;
  color: var(--primary);
  font-weight: 600;
}

.expense-total {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 3px solid var(--primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.expense-total .expense-name {
  font-size: 24px;
  font-weight: 700;
}

.expense-total .expense-amount {
  font-size: 32px;
  color: var(--gold);
}

.testimonials {
  padding: 100px 0;
  background: var(--bg-light);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testimonial-card {
  background: white;
  padding: 35px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  position: relative;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.quote-icon {
  font-size: 48px;
  color: var(--primary);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 15px;
}

.testimonial-text {
  font-size: 16px;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 25px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.author-info h4 {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 3px;
}

.author-info p {
  font-size: 14px;
  color: var(--text-gray);
}

.faq {
  padding: 100px 0;
  background: var(--bg-white);
}

.faq-list {
  max-width: 900px;
  margin: 50px auto 0;
}

.faq-item {
  background: white;
  border: 2px solid #f0f0f0;
  border-radius: 15px;
  margin-bottom: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary);
}

.faq-question {
  padding: 25px 30px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.faq-question:hover {
  color: var(--primary);
  background: var(--bg-light);
}

.faq-question::after {
  content: "+";
  font-size: 28px;
  color: var(--primary);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 30px 25px;
  color: var(--text-gray);
  font-size: 16px;
  line-height: 1.8;
}

.code-generator {
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  text-align: center;
}

.code-generator h2 {
  color: white;
  font-size: 48px;
  margin-bottom: 20px;
}

.code-generator p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  margin-bottom: 40px;
}

.code-display {
  background: white;
  padding: 40px;
  border-radius: 20px;
  max-width: 500px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.code-label {
  font-size: 14px;
  color: var(--text-gray);
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.code-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 3px;
  margin-bottom: 25px;
  font-family: "Courier New", monospace;
}

.generate-btn {
  background: var(--primary);
  color: white;
  padding: 15px 40px;
  border: none;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px var(--shadow);
}

.generate-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--shadow-strong);
}

footer {
  background: var(--text-dark);
  color: white;
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

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

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  display: block;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--gold);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 48px;
  }

  .hero-subtitle {
    font-size: 22px;
  }

  .hero-stats {
    gap: 30px;
  }

  .stat-number {
    font-size: 36px;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 36px;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

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

.shimmer {
  background: linear-gradient(
    90deg,
    #FFFFFF 0%,
    #FFF5E1 50%,
    #FFFFFF 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s linear infinite;
}