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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Icon Styles */
.icon {
  width: 1.25rem;
  height: 1.25rem;
  color: currentColor;
}

.check-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: #10b981;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.achievement-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: #3b82f6;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.star-filled {
  width: 1.25rem;
  height: 1.25rem;
  color: #fbbf24;
  fill: currentColor;
}

/* Background Gradients */
.bg-gradient {
  background: linear-gradient(to bottom, #f8fafc, #ffffff);
}

.bg-white {
  background-color: #ffffff;
}

.bg-light {
  background: linear-gradient(to bottom right, #f8fafc, #e0f2fe);
}

/* Hero Section */
.hero-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(to bottom right, #eff6ff, #ffffff, #e0f2fe);
  padding: 4rem 0 6rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e5e7eb' fill-opacity='0.1'%3E%3Cpath d='m36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.05;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(to right, #fbbf24, #f59e0b);
  color: #000;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  width: fit-content;
  animation: fadeInUp 0.6s ease-out;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  animation: fadeInUp 0.8s ease-out;
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.gradient-text {
  background: linear-gradient(to right, #2563eb, #0891b2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #6b7280;
  line-height: 1.7;
  animation: fadeInUp 1s ease-out;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: fadeInUp 1.2s ease-out;
}

.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(to right, #fbbf24, #f59e0b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon .icon {
  width: 1.25rem;
  height: 1.25rem;
  color: #000;
}

.feature-title {
  font-weight: 600;
  color: #111827;
}

.feature-subtitle {
  font-size: 0.875rem;
  color: #6b7280;
}

/* Hero Form */
.hero-form-container {
  padding-left: 0;
}

@media (min-width: 1024px) {
  .hero-form-container {
    padding-left: 2rem;
  }
}

.hero-form-card {
  padding: 2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: none;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border-radius: 0.5rem;
  animation: fadeInRight 1s ease-out;
}

.form-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.5rem;
}

.form-subtitle {
  color: #6b7280;
}

.registration-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.input-group {
  display: flex;
  flex-direction: column;
}

.form-input {
  height: 3rem;
  font-size: 1.125rem;
  border: 2px solid #e5e7eb;
  border-radius: 0.375rem;
  padding: 0 1rem;
  transition: border-color 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: #3b82f6;
}

.btn-primary {
  width: 100%;
  height: 3.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  background: linear-gradient(to right, #2563eb, #0891b2);
  color: white;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background: linear-gradient(to right, #1d4ed8, #0e7490);
  transform: translateY(-1px);
  box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
  width: 100%;
  height: 3.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  background: linear-gradient(to right, #f59e0b, #d97706);
  color: black;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
  background: linear-gradient(to right, #d97706, #b45309);
  transform: translateY(-1px);
  box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.1);
}

.mentor-info {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.mentor-avatar {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 50%;
  border: 2px solid #fbbf24;
}

.mentor-name {
  font-weight: 600;
  color: #111827;
}

.mentor-role {
  font-size: 0.875rem;
  color: #6b7280;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 1rem;
}

/* Target Audience */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .audience-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .audience-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.audience-card {
  padding: 1.5rem;
  height: 100%;
  border: 2px solid #f3f4f6;
  border-radius: 0.5rem;
  transition: all 0.3s;
  background: white;
  text-align: center;
  animation: fadeInUp 0.6s ease-out;
}

.audience-card:hover {
  border-color: #dbeafe;
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
}

.card-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.card-icon .icon {
  width: 2rem;
  height: 2rem;
  color: white;
}

.blue-gradient {
  background: linear-gradient(to right, #3b82f6, #0891b2);
}

.yellow-gradient {
  background: linear-gradient(to right, #f59e0b, #ea580c);
}

.green-gradient {
  background: linear-gradient(to right, #10b981, #059669);
}

.purple-gradient {
  background: linear-gradient(to right, #8b5cf6, #ec4899);
}

.indigo-gradient {
  background: linear-gradient(to right, #6366f1, #3b82f6);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.75rem;
}

.card-text {
  color: #6b7280;
  text-align: center;
}

/* Why Crypto */
.crypto-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .crypto-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .crypto-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.crypto-card {
  padding: 2rem;
  background: white;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  animation: fadeInUp 0.8s ease-out;
}

.crypto-card-wide {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .crypto-card-wide {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .crypto-card-wide {
    grid-column: span 1;
  }
}

.crypto-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.crypto-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  flex-shrink: 0;
}

.crypto-icon .icon {
  width: 1.5rem;
  height: 1.5rem;
  color: white;
}

.crypto-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
}

.crypto-text {
  color: #6b7280;
}

/* Quote Sections */
.quote-section {
  padding: 4rem 0;
  background: linear-gradient(to right, #2563eb, #0891b2);
}

.quote-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  line-height: 1.7;
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

@media (min-width: 1024px) {
  .quote-text {
    font-size: 1.875rem;
  }
}

.quote-text-dark {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  line-height: 1.7;
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

@media (min-width: 1024px) {
  .quote-text-dark {
    font-size: 1.875rem;
  }
}

/* Tabs */
.tabs-container {
  max-width: 72rem;
  margin: 0 auto;
}

.tabs-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  margin-bottom: 2rem;
  background: #f3f4f6;
  border-radius: 0.375rem;
  padding: 0.25rem;
}

.tab-trigger {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  background: transparent;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s;
  color: #6b7280;
}

.tab-trigger.active {
  background: white;
  color: #111827;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

.program-card {
  padding: 2rem;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.program-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 1rem;
}

.program-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.program-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.program-result {
  margin-top: 1.5rem;
  padding: 1rem;
  background: #eff6ff;
  border-radius: 0.5rem;
}

.program-result p {
  font-weight: 600;
  color: #1e40af;
}

/* Speaker Section */
.speaker-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .speaker-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.speaker-images {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.main-speaker-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  margin: 0 auto;
  animation: fadeInLeft 1s ease-out;
}

.speaker-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.gallery-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  animation: fadeInLeft 1.2s ease-out;
}

.speaker-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.speaker-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 1rem;
}

.speaker-subtitle {
  font-size: 1.25rem;
  color: #d97706;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.achievements-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.achievement-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.testimonial-card {
  padding: 1.5rem;
  background: white;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border-left: 4px solid #3b82f6;
  border-radius: 0.5rem;
}

.testimonial-text {
  color: #374151;
  font-style: italic;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: 1rem;
}

.author-avatar {
  width: 3.125rem;
  height: 3.125rem;
  border-radius: 50%;
  margin-right: 0.75rem;
}

.author-name {
  font-weight: 600;
  color: #111827;
}

.author-role {
  font-size: 0.875rem;
  color: #6b7280;
}

/* CTA Section */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(to bottom right, #2563eb, #0891b2);
}

.cta-content {
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
}

@media (min-width: 1024px) {
  .cta-title {
    font-size: 3rem;
  }
}

.cta-subtitle {
  font-size: 1.25rem;
  color: #bfdbfe;
  margin-bottom: 3rem;
}

.cta-form-card {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  max-width: 28rem;
  margin: 0 auto;
  border-radius: 0.5rem;
}

.cta-note {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 1rem;
  text-align: center;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card-review {
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  background: white;
  animation: fadeInUp 0.8s ease-out;
}

.stars {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.review-text {
  color: #374151;
  margin-bottom: 1rem;
  font-style: italic;
}

.reviewer-info {
  display: flex;
  align-items: center;
}

.reviewer-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  margin-right: 0.75rem;
}

.reviewer-name {
  font-weight: 600;
  color: #111827;
}

.reviewer-location {
  font-size: 0.875rem;
  color: #6b7280;
}

/* Footer */
.footer {
  background: #111827;
  color: white;
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-subtitle {
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-text {
  color: #9ca3af;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #374151;
  margin-top: 2rem;
  padding-top: 2rem;
  text-align: center;
}

.footer-copyright {
  color: #9ca3af;
}

.copyright {
  color: #9ca3af;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Scroll animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

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

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

  .quote-text,
  .quote-text-dark {
    font-size: 1.25rem;
  }

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