/* 
  PointOne Consulting CSS
  A minimalist Bitcoin-inspired design system
  Colors: Bitcoin orange (#f7931a), dark gray (#1a1a1a), white (#fff)
*/

/* Base styles and resets */
:root {
  --bitcoin-orange: #f7931a;
  --dark-gray: #1a1a1a;
  --medium-gray: #555;
  --light-gray: #f8f8f8;
  --white: #fff;
  --shadow: 0 1px 8px rgba(0, 0, 0, 0.05);
  --border-radius: 4px;
  --transition: all 0.2s ease;
  --gradient-dark: linear-gradient(135deg, #121212 0%, #1a1a1a 100%);
  --gradient-orange: linear-gradient(135deg, var(--bitcoin-orange) 0%, #e78000 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.75rem;
}

h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

section {
  padding: 5rem 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  text-align: center;
  transition: var(--transition);
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: -100%;
  background: linear-gradient(90deg, rgba(255,255,255,0.1), rgba(255,255,255,0.2), rgba(255,255,255,0.1));
  transition: left 0.5s ease;
  z-index: -1;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-orange);
  border: none;
  color: var(--white);
}

.btn-primary:hover {
  background-color: #e78000;
  border-color: #e78000;
}

.btn-secondary {
  background-color: var(--white);
  color: var(--bitcoin-orange);
  border: 1px solid var(--bitcoin-orange);
}

.btn-secondary:hover {
  background-color: rgba(247, 147, 26, 0.05);
}

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

.btn-outline:hover {
  background: rgba(247, 147, 26, 0.1);
}

.btn-nav {
  background-color: var(--bitcoin-orange);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--border-radius);
}

/* Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow);
  z-index: 1000;
  height: 70px;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo a {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--bitcoin-orange);
}

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

.nav-links li {
  margin-left: 2.5rem;
}

.nav-links a {
  color: var(--dark-gray);
  transition: var(--transition);
  font-weight: 500;
}

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

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  background: var(--gradient-dark);
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  padding-top: 70px;
  margin-top: 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(247, 147, 26, 0.15) 0%, transparent 70%);
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml,<svg width="30" height="30" viewBox="0 0 30 30" xmlns="http://www.w3.org/2000/svg"><rect width="1" height="1" fill="rgba(255,255,255,0.03)"/></svg>');
  opacity: 0.5;
  z-index: 1;
}

.hero-content {
  max-width: 800px;
  padding: 2rem 20px;
  position: relative;
  z-index: 2;
}

.bitcoin-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
  position: relative;
}

.bitcoin-icon::before {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  background: rgba(247, 147, 26, 0.1);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 2s ease-in-out infinite;
}

.bitcoin-icon i {
  font-size: 4rem;
  color: var(--bitcoin-orange);
  animation: float 6s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.2;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.2rem;
  letter-spacing: -0.04em;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 0%, #f7f7f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.hero-buttons .btn {
  min-width: 180px;
  padding: 14px 28px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transform: translateY(0);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-buttons .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* About Section */
.about {
  background-color: var(--white);
  text-align: center;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.service-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-card i {
  font-size: 2.5rem;
  color: var(--bitcoin-orange);
  margin-bottom: 1.5rem;
  display: inline-block;
  opacity: 0.9;
}

.service-card h3 {
  margin-bottom: 1rem;
  font-weight: 600;
}

.service-card p {
  color: var(--medium-gray);
  font-size: 0.95rem;
}

.services-cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* Pricing Cards */
.pricing-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
  margin: 3rem 0;
}

.pricing-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 350px;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.pricing-card.featured {
  border-top: 3px solid var(--bitcoin-orange);
  transform: scale(1.02);
}

.pricing-card.featured:hover {
  transform: translateY(-5px) scale(1.02);
}

.pricing-header {
  padding: 2.5rem 2rem 1.5rem;
  text-align: center;
  background-color: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.pricing-header h3 {
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.price {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--bitcoin-orange);
  margin-bottom: 0.25rem;
  display: block;
}

.duration {
  color: var(--medium-gray);
  font-size: 0.9rem;
}

.pricing-features {
  padding: 2rem;
}

.pricing-features ul li {
  margin-bottom: 0.8rem;
  position: relative;
  padding-left: 1.5rem;
  color: var(--medium-gray);
  font-size: 0.95rem;
}

.pricing-features ul li::before {
  content: "✓";
  color: var(--bitcoin-orange);
  position: absolute;
  left: 0;
  font-size: 0.85rem;
}

.pricing-footer {  padding: 1.5rem 2rem 2rem;  text-align: center;}

/* Bitcoin Price Section */
.bitcoin-price {
  background-color: var(--light-gray);
  padding: 5rem 0;
}

.bitcoin-price h2 {
  color: var(--dark-gray);
  text-align: center;
  margin-bottom: 1rem;
}

.bitcoin-price > .container > p {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  color: var(--medium-gray);
}

.bitcoin-price-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.price-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.price-card.featured {
  border: 2px solid var(--bitcoin-orange);
}

.price-header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #eee;
}

.price-header i {
  font-size: 2rem;
  color: var(--bitcoin-orange);
  margin-bottom: 0.5rem;
}

.price-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0;
}

.price-content {
  text-align: center;
}

.price-content p {
  margin-bottom: 0.5rem;
  color: var(--medium-gray);
}

.price-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-gray);
  margin: 1rem 0;
  display: block;
  min-height: 40px;
}

.price-date {
  font-size: 0.9rem;
  color: var(--medium-gray);
  margin-bottom: 1rem;
  min-height: 20px;
}

.price-percentage {
  font-size: 1.2rem;
  font-weight: 600;
  color: #28a745;
  margin-top: 0.5rem;
  min-height: 24px;
}

.price-disclaimer {
  text-align: center;
  color: var(--medium-gray);
  font-size: 0.85rem;
  margin-top: 2rem;
}

@media (max-width: 992px) {
  .bitcoin-price-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .price-card {
    max-width: 450px;
    width: 100%;
  }
}

/* Dark mode styles for Bitcoin price section */
body.dark-mode .bitcoin-price {
  background-color: #222;
}

body.dark-mode .price-card {
  background-color: #2a2a2a;
}

body.dark-mode .price-header {
  border-bottom: 1px solid #333;
}

body.dark-mode .price-value {
  color: #eee;
}

/* Scheduling Section */
.scheduling {
  background-color: var(--light-gray);
  text-align: center;
}

.calendar-container {
  margin-top: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--bitcoin-orange) 0%, #e78000 100%);
  color: var(--white);
  text-align: center;
  padding: 5rem 0;
}

.cta-banner h2 {
  margin-bottom: 2rem;
  font-size: 2.2rem;
  font-weight: 600;
}

.cta-banner .btn-primary {
  background-color: var(--white);
  color: var(--bitcoin-orange);
  border-color: var(--white);
  padding: 0.9rem 2rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.cta-banner .btn-primary:hover {
  background-color: transparent;
  color: var(--white);
  border-color: var(--white);
}

/* Footer */
footer {
  background-color: var(--dark-gray);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}

.footer-logo h3 {
  color: var(--bitcoin-orange);
  margin-bottom: 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.footer-logo p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 3.5rem;
}

.footer-col h4 {
  margin-bottom: 1.2rem;
  position: relative;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 20px;
  height: 1px;
  background-color: var(--bitcoin-orange);
}

.footer-col ul li {
  margin-bottom: 0.75rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
  font-size: 0.95rem;
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.04);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--bitcoin-orange);
  color: var(--white);
}

.x-icon {
  width: 20px;
  height: 20px;
  background-image: url('https://img.icons8.com/?size=100&id=fJp7hepMryiw&format=png&color=000000');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  filter: invert(1);
}

.social-links a:hover .x-icon {
  filter: invert(1);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Page Header */
.page-header {
  background-color: var(--dark-gray);
  color: var(--white);
  text-align: center;
  padding: 8rem 0 4rem;
}

/* Service Details Page */
.service-details {
  padding: 5rem 0;
}

.service-item {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 5rem;
  padding-bottom: 5rem;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.service-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.service-icon {
  flex: 0 0 100px;
  text-align: center;
}

.service-icon i {
  font-size: 2.5rem;
  color: var(--bitcoin-orange);
  background-color: rgba(247, 147, 26, 0.05);
  width: 80px;
  height: 80px;
  line-height: 80px;
  border-radius: 50%;
}

.service-content {
  flex: 1;
  padding-left: 2.5rem;
}

.service-features {
  margin: 2.5rem 0;
}

.feature {
  display: flex;
  margin-bottom: 2rem;
}

.feature i {
  color: var(--bitcoin-orange);
  margin-right: 1.5rem;
  margin-top: 6px;
  flex-shrink: 0;
}

.feature h3 {
  margin-bottom: 0.5rem;
}

.additional-services {
  background-color: var(--light-gray);
  padding: 5rem 0;
}

.additional-service-card {
  background-color: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
}

.additional-service-card i {
  font-size: 2.5rem;
  color: var(--bitcoin-orange);
  margin-bottom: 1.5rem;
}

/* Consultation Page */
.consultation-options {
  padding: 5rem 0;
}

.section-description {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.pricing-note {
  font-size: 0.9rem;
  margin-bottom: 1rem;
  color: var(--medium-gray);
}

.consultation-tabs {
  max-width: 800px;
  margin: 3rem auto 0;
}

.tab-buttons {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  background-color: var(--white);
  border: 1px solid rgba(0,0,0,0.1);
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

.tab-btn:first-child {
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.tab-btn:last-child {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.tab-btn.active {
  background-color: var(--bitcoin-orange);
  color: var(--white);
  border-color: var(--bitcoin-orange);
}

.calendar-container {
  display: none;
}

.calendar-container.active {
  display: block;
}

.what-to-expect {
  background-color: var(--white);
  padding: 5rem 0;
}

.process-steps {
  max-width: 700px;
  margin: 3rem auto 0;
}

.process-step {
  display: flex;
  margin-bottom: 3rem;
  position: relative;
}

.process-step:last-child {
  margin-bottom: 0;
}

.process-step::after {
  content: '';
  position: absolute;
  left: 25px;
  top: 60px;
  height: calc(100% + 3rem);
  width: 1px;
  background-color: rgba(0,0,0,0.08);
  z-index: 1;
}

.process-step:last-child::after {
  display: none;
}

.step-number {
  width: 50px;
  height: 50px;
  background-color: var(--bitcoin-orange);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.5rem;
  margin-right: 1.5rem;
  z-index: 2;
  flex-shrink: 0;
}

.step-content {
  padding-top: 0.5rem;
}

.faq-section {
  background-color: var(--light-gray);
  padding: 5rem 0;
}

.faq-container {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--white);
  margin-bottom: 1rem;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.04);
}

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question h3 {
  margin-bottom: 0;
  font-size: 1.1rem;
  font-weight: 500;
}

.faq-icon {
  transition: var(--transition);
}

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

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.testimonials {
  padding: 5rem 0;
}

.testimonial-slider {
  position: relative;
  max-width: 700px;
  margin: 3rem auto 0;
  overflow: hidden;
}

.testimonial-slide {
  position: absolute;
  width: 100%;
  transition: transform 0.5s ease;
}

.testimonial-content {
  background-color: var(--light-gray);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  position: relative;
}

.testimonial-content::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 30px;
  width: 20px;
  height: 20px;
  background-color: var(--light-gray);
  transform: rotate(45deg);
}

.testimonial-author {
  margin-top: 1.5rem;
  padding-left: 1.5rem;
}

.testimonial-author h4 {
  margin-bottom: 0.2rem;
  font-weight: 600;
}

.testimonial-author p {
  color: var(--medium-gray);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  background-color: var(--white);
  border: none;
  border-radius: 50%;
  box-shadow: var(--shadow);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-prev {
  left: -18px;
}

.slider-next {
  right: -18px;
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}

.contact-form-container h2, 
.contact-info h2 {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
}

.form-group textarea {
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: center;
}

.checkbox-group input {
  width: auto;
  margin-right: 0.5rem;
}

.checkbox-group label {
  margin-bottom: 0;
  font-weight: normal;
}

.info-item {
  display: flex;
  margin-bottom: 2rem;
}

.info-icon {
  width: 36px;
  height: 36px;
  background-color: rgba(247, 147, 26, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  color: var(--bitcoin-orange);
}

.info-content h3 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.social-contact {
  margin-bottom: 2rem;
}

.social-contact .social-links {
  margin-top: 1rem;
}

.cta-box {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: var(--border-radius);
  text-align: center;
}

.cta-box h3 {
  margin-bottom: 0.5rem;
}

.cta-box p {
  margin-bottom: 1.5rem;
}

.contact-faq {
  background-color: var(--light-gray);
}

/* Alert Messages */
.alert {
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
}

.alert i {
  margin-right: 0.5rem;
}

.alert-success {
  background-color: rgba(21, 87, 36, 0.05);
  color: #155724;
  border: 1px solid rgba(21, 87, 36, 0.1);
}

.alert-error {
  background-color: rgba(114, 28, 36, 0.05);
  color: #721c24;
  border: 1px solid rgba(114, 28, 36, 0.1);
}

/* Dark Mode Styles (Optional) */
body.dark-mode {
  background-color: #121212;
  color: #f0f0f0;
}

body.dark-mode header,
body.dark-mode .navbar,
body.dark-mode .service-card,
body.dark-mode .pricing-card,
body.dark-mode .additional-service-card,
body.dark-mode .faq-item,
body.dark-mode .form-group input,
body.dark-mode .form-group select,
body.dark-mode .form-group textarea {
  background-color: #1a1a1a;
  color: #f0f0f0;
  border-color: rgba(255, 255, 255, 0.08);
}

body.dark-mode .nav-links a,
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4 {
  color: #f0f0f0;
}

body.dark-mode .footer-col a {
  color: #aaa;
}

body.dark-mode .footer-col a:hover {
  color: var(--bitcoin-orange);
}

body.dark-mode .light-gray {
  background-color: #222;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .service-icon {
    margin-bottom: 1.5rem;
  }
  
  .service-content {
    padding-left: 0;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2.5rem;
  }
  
  .footer-links {
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 2.5rem;
    transition: var(--transition);
    z-index: 999;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links li {
    margin: 1.2rem 0;
    width: 100%;
  }
  
  .nav-links .btn-nav {
    margin-top: 1rem;
    width: 100%;
    text-align: center;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .service-card {
    padding: 2rem;
  }
  
  .pricing-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-card {
    max-width: 100%;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-5px);
  }
  
  .service-item {
    flex-direction: column;
  }
  
  .testimonial-slider {
    padding: 0 2.5rem;
  }
  
  .testimonial-slide {
    position: relative;
  }
}

@media (max-width: 576px) {
  section {
    padding: 4rem 0;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.6rem;
    margin-bottom: 2rem;
  }
  
  .hero {
    height: 90vh;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .bitcoin-icon i {
    font-size: 3rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 2.5rem;
  }
  
  .tab-buttons {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .tab-btn:first-child,
  .tab-btn:last-child {
    border-radius: var(--border-radius);
  }
  
  .feature {
    flex-direction: column;
  }
  
  .feature i {
    margin-bottom: 0.5rem;
  }
  
  .cta-banner h2 {
    font-size: 1.8rem;
  }
}

/* Modern Enhancements */
.btn {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: -100%;
  background: linear-gradient(90deg, rgba(255,255,255,0.1), rgba(255,255,255,0.2), rgba(255,255,255,0.1));
  transition: left 0.5s ease;
  z-index: -1;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-orange);
  border: none;
}

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

.btn-outline:hover {
  background: rgba(247, 147, 26, 0.1);
}

/* Card Styles */
.card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-orange);
  opacity: 0;
  transition: var(--transition);
}

.card:hover::before {
  opacity: 1;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-orange);
  border-radius: 2px;
}

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

/* Animations */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Responsive Design Improvements */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  .card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
  }
  
  .section-header p {
    color: rgba(255, 255, 255, 0.7);
  }
}

/* Privacy and Terms Pages */
.privacy-content,
.terms-content {
    padding: 4rem 0;
    background-color: var(--white);
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.content-wrapper h2 {
    color: var(--dark-gray);
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    text-align: left;
}

.content-wrapper h2:first-child {
    margin-top: 0;
}

.content-wrapper p {
    margin-bottom: 1.5rem;
    color: var(--medium-gray);
    line-height: 1.7;
}

.content-wrapper ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    list-style-type: disc;
}

.content-wrapper ul li {
    margin-bottom: 0.75rem;
    color: var(--medium-gray);
    line-height: 1.6;
}

.page-header {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 8rem 0 4rem;
    text-align: center;
}

.page-header h1 {
    margin-bottom: 1rem;
    font-size: 2.5rem;
    background: linear-gradient(135deg, #fff 0%, #f7f7f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
}

/* Dark Mode Support for Privacy and Terms */
@media (prefers-color-scheme: dark) {
    .privacy-content,
    .terms-content {
        background-color: var(--dark-gray);
    }

    .content-wrapper h2 {
        color: var(--white);
    }

    .content-wrapper p,
    .content-wrapper ul li {
        color: rgba(255, 255, 255, 0.7);
    }
}

/* 404 Error Page */
.error-404 {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    color: var(--white);
    padding: 4rem 0;
    margin-top: 70px;
    text-align: center;
}

.error-content {
    max-width: 600px;
    padding: 0 20px;
}

.error-icon {
    font-size: 4rem;
    color: var(--bitcoin-orange);
    margin-bottom: 2rem;
    animation: float 6s ease-in-out infinite;
}

.error-404 h1 {
    font-size: 6rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--bitcoin-orange) 0%, #e78000 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.error-404 h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #f7f7f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.error-404 p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.redirect-text {
    font-size: 0.9rem !important;
    color: rgba(255, 255, 255, 0.6) !important;
    margin-bottom: 2rem !important;
}

.error-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.error-buttons .btn {
    min-width: 140px;
}

@media (max-width: 768px) {
    .error-404 h1 {
        font-size: 4rem;
    }
    
    .error-404 h2 {
        font-size: 2rem;
    }
    
    .error-buttons {
        flex-direction: column;
    }
    
    .error-buttons .btn {
        width: 100%;
    }
}