/* ===== Base Styles ===== */
:root {
  --bitcoin-orange: #f7931a;
  --bitcoin-orange-light: #ffa940;
  --bitcoin-orange-dark: #e67e00;
  --dark-bg: #121212;
  --darker-bg: #0a0a0a;
  --card-bg: #1e1e1e;
  --card-bg-hover: #2a2a2a;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-tertiary: #808080;
  --accent-blue: #3498db;
  --accent-green: #2ecc71;
  --accent-purple: #9b59b6;
  --transition-fast: 0.3s;
  --transition-medium: 0.5s;
  --transition-slow: 0.8s;
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 6px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

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

section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* ===== Loading Screen ===== */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--darker-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity var(--transition-medium);
}

.loader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bitcoin-loader {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top: 3px solid var(--bitcoin-orange);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

.loading-text {
  font-size: 18px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  animation: pulse 1.5s infinite;
}
.logo-img{
  width: 50px;
  height: 50px;
}

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

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

/* ===== Background Elements ===== */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.gradient-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at top right,
      rgba(247, 147, 26, 0.15),
      transparent 70%
    ),
    radial-gradient(
      circle at bottom left,
      rgba(247, 147, 26, 0.1),
      transparent 70%
    );
  z-index: -1;
}

/* ===== Header & Navigation ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 100;
  transition: background-color var(--transition-fast),
    padding var(--transition-fast);
}

header.scrolled {
  background-color: rgba(10, 10, 10, 0.95);
  padding: 15px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.logo {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}

.bitcoin-symbol {
  color: var(--bitcoin-orange);
  margin-right: 2px;
}

nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  position: relative;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 5px 0;
}

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

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--bitcoin-orange);
  transition: width var(--transition-fast);
}

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

/* Mobile menu button improvements */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: 101;
  position: relative;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: all 0.3s ease;
  transform-origin: center;
}

/* Hamburger menu animation */
.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ===== Hero Section ===== */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

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

.hero-content {
  max-width: 600px;
}

.hero h1 {
  font-size: 64px;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(
    to right,
    var(--text-primary),
    var(--bitcoin-orange)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero h2 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-secondary);
}

.hero-description {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.8;
}

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

.btn {
  display: inline-block;
  padding: 12px 30px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.primary-btn {
  background-color: var(--bitcoin-orange);
  color: white;
  box-shadow: 0 4px 15px rgba(247, 147, 26, 0.3);
}

.primary-btn:hover {
  background-color: var(--bitcoin-orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(247, 147, 26, 0.4);
}

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

.secondary-btn:hover {
  background-color: rgba(247, 147, 26, 0.1);
  transform: translateY(-2px);
}

.hero-visual {
  width: 450px;
  height: 450px;
  position: relative;
}

.network-visualization {
  width: 100%;
  height: 100%;
  background: url("network.svg") no-repeat center;
  background-size: contain;
  animation: float 6s ease-in-out infinite;
}

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

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.scroll-indicator:hover {
  opacity: 1;
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--text-secondary);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.wheel {
  width: 4px;
  height: 10px;
  background-color: var(--text-secondary);
  border-radius: 2px;
  margin-top: 10px;
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(15px);
    opacity: 0;
  }
}

.arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.arrow span {
  display: block;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid var(--text-secondary);
  border-right: 2px solid var(--text-secondary);
  transform: rotate(45deg);
  animation: arrow 2s infinite;
}

.arrow span:nth-child(2) {
  animation-delay: 0.2s;
}

.arrow span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes arrow {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* ===== Section Headers ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 20px;
  background: linear-gradient(
    90deg,
    var(--bitcoin-orange),
    var(--bitcoin-orange-light)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-description {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== About Section ===== */
.about {
  background-color: var(--darker-bg);
}

.about-content {
  display: flex;
  align-items: center;
  gap: 60px;
}

.about-visual {
  flex: 1;
}

.layers-illustration {
  position: relative;
  height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.layer {
  width: 300px;
  padding: 20px;
  border-radius: var(--border-radius-md);
  position: relative;
  z-index: 1;
}

.layer span {
  position: absolute;
  left: -40px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--bitcoin-orange);
  color: white;
  padding: 5px 10px;
  border-radius: var(--border-radius-sm);
  font-size: 14px;
  font-weight: 600;
}

.layer-1 {
  background-color: var(--card-bg);
  margin-bottom: 100px;
  box-shadow: var(--shadow-md);
}

.layer-2 {
  background-color: var(--bitcoin-orange);
  color: white;
  box-shadow: var(--shadow-lg);
}

.layer-content {
  text-align: center;
  font-weight: 600;
}

.connection-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("connection-lines.svg") no-repeat center;
  background-size: contain;
  opacity: 0.3;
}

.about-text {
  flex: 1;
}

.about-text h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--bitcoin-orange);
}

.about-text p {
  margin-bottom: 25px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.stats-container {
  display: flex;
  align-items: center;
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  padding: 20px;
  margin-top: 30px;
  box-shadow: var(--shadow-md);
}

.stat-item {
  flex: 1;
  text-align: center;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--bitcoin-orange);
  margin-bottom: 5px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

.stat-divider {
  width: 1px;
  height: 50px;
  background-color: var(--text-tertiary);
  opacity: 0.3;
}

/* ===== How It Works Section ===== */
.how-it-works {
  background-color: var(--dark-bg);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.process-step {
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

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

.step-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--bitcoin-orange);
  opacity: 0.3;
  margin-bottom: 20px;
}

.process-step h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.process-step p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== Solutions Section ===== */
.solutions {
  background-color: var(--darker-bg);
}

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

.solution-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.solution-icon {
  width: 70px;
  height: 70px;
  background-color: rgba(247, 147, 26, 0.1);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  color: var(--bitcoin-orange);
}

.solution-card h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.solution-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.feature-list {
  margin: 20px 0;
  padding-left: 20px;
}

.feature-list li {
  color: var(--text-secondary);
  margin-bottom: 10px;
  position: relative;
  padding-left: 15px;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--bitcoin-orange);
}

.learn-more {
  color: var(--bitcoin-orange);
  font-weight: 600;
  margin-top: auto;
  display: inline-block;
  transition: color var(--transition-fast);
}

.learn-more:hover {
  color: var(--bitcoin-orange-light);
}

/* ===== Benefits Section ===== */
.benefits {
  background-color: var(--dark-bg);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.benefit-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

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

.benefit-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(247, 147, 26, 0.1);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  color: var(--bitcoin-orange);
}

.benefit-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.benefit-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== Future Section ===== */
.future {
  background-color: var(--darker-bg);
  position: relative;
  overflow: hidden;
}

.future::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 30% 70%,
    rgba(247, 147, 26, 0.1),
    transparent 70%
  );
  z-index: 0;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 60px auto 0;
  padding: 20px 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--bitcoin-orange);
  z-index: 1;
}

.timeline-item {
  display: flex;
  margin-bottom: 30px;
  position: relative;
  min-height: 120px;
}

.timeline-item:nth-child(odd) {
  justify-content: flex-start;
  padding-right: 50%;
}

.timeline-item:nth-child(even) {
  justify-content: flex-end;
  padding-left: 50%;
}

.timeline-marker {
  width: 20px;
  height: 20px;
  background-color: var(--bitcoin-orange);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 0 4px rgba(247, 147, 26, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-item:hover .timeline-marker {
  transform: translateX(-50%) scale(1.2);
  box-shadow: 0 0 0 6px rgba(247, 147, 26, 0.4);
}

.timeline-content {
  width: 90%;
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-md);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.timeline-item:nth-child(odd) .timeline-content::before {
  content: "";
  position: absolute;
  top: 20px;
  right: -15px;
  width: 0;
  height: 0;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 15px solid var(--card-bg);
}

.timeline-item:nth-child(even) .timeline-content::before {
  content: "";
  position: absolute;
  top: 20px;
  left: -15px;
  width: 0;
  height: 0;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-right: 15px solid var(--card-bg);
}

.timeline-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--bitcoin-orange);
  margin-bottom: 5px;
}

.timeline-content h4 {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 15px;
  opacity: 0.8;
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== FAQ Section ===== */
.faq {
  background-color: var(--dark-bg);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.faq-item:hover {
  box-shadow: var(--shadow-lg);
}

.faq-question {
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

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

.faq-question h3 {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
}

.faq-toggle {
  font-size: 24px;
  color: var(--bitcoin-orange);
  transition: transform var(--transition-fast);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-fast);
  padding: 0 30px;
}

.faq-item.active .faq-question {
  background-color: var(--card-bg-hover);
}

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

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 0 20px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta {
  background-color: var(--darker-bg);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(247, 147, 26, 0.2),
    transparent 70%
  );
  z-index: 0;
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  background: linear-gradient(
    90deg,
    var(--bitcoin-orange),
    var(--bitcoin-orange-light)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cta-content p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

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

/* ===== Footer ===== */
footer {
  background-color: var(--darker-bg);
  padding: 80px 0 30px;
  position: relative;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.footer-logo {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}

.footer-links {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-column {
  min-width: 150px;
}

.footer-column h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-column a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--bitcoin-orange);
}

.footer-bottom {
  margin-top: 50px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-tertiary);
  font-size: 14px;
}

/* ===== Animations ===== */
.reveal-text {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-medium),
    transform var(--transition-medium);
}

.reveal-text.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.2s;
}

.delay-2 {
  transition-delay: 0.4s;
}

.delay-3 {
  transition-delay: 0.6s;
}

.delay-4 {
  transition-delay: 0.8s;
}

.delay-5 {
  transition-delay: 1s;
}

.reveal-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-medium),
    transform var(--transition-medium);
}

.reveal-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive Styles ===== */
@media (max-width: 1024px) {
  .hero .container {
    flex-direction: column;
    gap: 50px;
  }

  .hero-content {
    text-align: center;
    max-width: 100%;
  }

  .cta-buttons {
    justify-content: center;
  }

  .about-content {
    flex-direction: column;
    gap: 50px;
  }

  .about-visual,
  .about-text {
    width: 100%;
  }

  .timeline::before {
    left: 30px;
  }

  .timeline-marker {
    left: 30px;
    top: 20px;
  }

  .timeline-item {
    padding-right: 0;
    padding-left: 60px;
    justify-content: flex-start;
  }

  .timeline-item:nth-child(even) {
    padding-left: 60px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .timeline-content {
    width: 100%;
  }

  .timeline-item:nth-child(odd) .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    left: -15px;
    right: auto;
    border-right: 15px solid var(--card-bg);
    border-left: none;
  }
}

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--darker-bg);
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero h2 {
    font-size: 24px;
  }

  .section-header h2 {
    font-size: 30px;
  }

  .footer-links {
    flex-direction: column;
    gap: 40px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 32px;
  }

  .hero h2 {
    font-size: 20px;
  }

  .section-header h2 {
    font-size: 26px;
  }

  .cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .btn {
    width: 100%;
  }

  .timeline-content {
    padding: 20px;
  }

  .timeline-content h3 {
    font-size: 18px;
  }

  .timeline-content h4 {
    font-size: 14px;
  }
}

/* Responsive Fixes for Small Devices */
@media screen and (max-width: 768px) {
  /* Header fixes */
  header {
    padding: 15px 0;
  }
  
  /* Hero section fixes */
  .hero {
    height: auto;
    min-height: 100vh;
    padding-top: 70px;
    padding-bottom: 50px;
  }
  
  .hero .container {
    padding-top: 30px;
  }
  
  /* Fix for scroll indicator on small screens */
  .scroll-indicator {
    bottom: 20px;
  }
}

@media screen and (max-width: 480px) {
  /* Additional fixes for very small screens */
  .hero {
    padding-top: 60px;
  }
  
  /* Ensure content is visible from the top */
  body {
    padding-top: 0;
  }
  
  /* Adjust header for smaller screens */
  header .container {
    padding: 0 10px;
  }
  
  .logo-img {
    max-width: 100px;
  }
}

/* Extra small devices */
@media screen and (max-width: 480px) {
  h1.reveal-text {
    font-size: 2rem;
  }
  
  h2.reveal-text {
    font-size: 1.5rem;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  /* Fix for the loading screen */
  .bitcoin-loader {
    width: 60px;
    height: 60px;
  }
  
  .loading-text {
    font-size: 1.2rem;
  }
  
  /* Process steps */
  .process-steps {
    grid-template-columns: 1fr;
  }
  
  /* Timeline */
  .timeline-item {
    padding-left: 30px;
  }
  
  .timeline-marker {
    left: 0;
  }
  
  /* FAQ items */
  .faq-question h3 {
    font-size: 1rem;
    padding-right: 30px;
  }
}