/* CSS Reset for consistent rendering */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* CSS Variables for consistent theming */
:root {
  /* Colors - Standardized */
  --primary-blue: #1560a8;
  --secondary-blue: #229ed9;
  --accent-blue: #e0f3fa;
  --text-primary: #2d3a4a;
  --text-secondary: #64748b;
  --text-muted: #6b7280;
  --text-white: #ffffff;
  --background-light: #e8edf2;
  --background-white: #ffffff;
  --background-telegram: #e8f0f5;
  --border-light: #e2e8f0;
  --border-medium: #f1f5f9;
  --shadow-light: rgba(34, 158, 217, 0.15);
  --shadow-medium: rgba(34, 158, 217, 0.25);
  
  /* Typography - Standardized */
  --font-family: "Segoe UI", "San Francisco", "Roboto", "Helvetica Neue", Arial, "Liberation Sans", sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Spacing - Standardized */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Section Spacing - Consistent */
  --section-padding: var(--spacing-xl) 0;
  --section-padding-mobile: var(--spacing-lg) 0;
  
  /* Border Radius - Consistent */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;
  
  /* Line Heights - Consistent */
  --line-height-tight: 1.2;
  --line-height-normal: 1.4;
  --line-height-relaxed: 1.6;
  --line-height-loose: 1.7;
}

body {
  font-family: var(--font-family);
  background: var(--background-light);
  color: var(--text-primary);
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: var(--line-height-relaxed);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Hero Section - Standardized */
.hero-section {
  padding: var(--section-padding);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

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

.telegram-preview {
  order: 1;
}

@media (min-width: 1024px) {
  .telegram-preview {
    order: 2;
  }
}

/* Telegram Card - Standardized */
.telegram-card {
  font-family: var(--font-family);
  background: var(--background-telegram);
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 20px 0 var(--shadow-medium);
  padding: 0 0 var(--spacing-lg) 0;
  border: none;
  overflow: hidden;
}

.telegram-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.telegram-header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.telegram-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.telegram-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  margin: 0;
}

.telegram-handle {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Buttons - Standardized */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  border: none;
  font-family: var(--font-family);
}

.btn-primary {
  background: var(--secondary-blue);
  color: var(--text-white);
  border: none;
  box-shadow: 0 1px 2px 0 rgba(34,158,217,0.10);
}

.btn-primary:hover {
  background: var(--primary-blue);
}

.btn-outline {
  background: var(--background-white);
  color: var(--secondary-blue);
  border: 1.5px solid var(--text-muted);
  padding: var(--spacing-xs) var(--spacing-lg);
}

.btn-outline:hover {
  background: var(--accent-blue);
  color: var(--primary-blue);
}

.btn-sm {
  font-size: var(--font-size-sm);
  padding: var(--spacing-xs) var(--spacing-md);
}

.btn-lg {
  font-size: var(--font-size-lg);
  padding: var(--spacing-sm) var(--spacing-lg);
}

.telegram-widget-container {
  background: var(--background-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.telegram-posts {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.telegram-post {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.telegram-post-avatar {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  margin-top: 0.25rem;
}
.telegram-post-content {
  flex: 1;
}
.telegram-post-author {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  display: block;
}
.telegram-post-message {
  background: var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  font-size: var(--font-size-base);
  margin-bottom: 0.5rem;
}
.hero-content {
  order: 2;
  text-align: center;
  padding-top: 0;
}

@media (min-width: 1024px) {
  .hero-content {
    order: 1;
    text-align: left;
    padding-top: var(--spacing-lg);
  }
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-tight);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--font-size-6xl);
  }
}

.hero-highlight {
  color: var(--secondary-blue);
}

.hero-description {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-loose);
}
.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2rem;
}
@media (min-width: 640px) {
  .hero-cta {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
  }
}
.hero-cta-note {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-top: 0.5rem;
}

.hero-social-proof {
  display: flex;
  gap: 1.5rem;
  color: var(--text-muted);
  justify-content: center;
  margin-bottom: 0;
}
@media (min-width: 1024px) {
  .hero-social-proof {
    justify-content: flex-start;
  }
}
.social-proof-item {
  font-size: var(--font-size-base);
  color: var(--secondary-blue);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.social-proof-item > span {
  /* revert custom margin and alignment */
}
.features-section {
  padding: 2rem 0 4rem 0;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.card {
  border-radius: var(--radius-lg);
  border: none;
  background: var(--background-white);
  box-shadow: 0 4px 12px 0 rgba(200,200,200,0.3);
  padding: var(--spacing-lg);
  text-align: center;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  border-color: var(--secondary-blue);
}
.feature-card {
  text-align: center;
}
@media (min-width: 1024px) {
  .feature-card {
    text-align: left;
  }
}
.feature-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem auto;
}
@media (min-width: 1024px) {
  .feature-icon {
    margin: 0 0 1rem 0;
  }
}
.feature-icon-blue {
  background: var(--accent-blue);
  color: var(--secondary-blue);
}
.feature-icon-green {
  background: var(--accent-blue);
  color: var(--secondary-blue);
}
.feature-icon-purple {
  background: var(--accent-blue);
  color: var(--primary-blue);
}
.feature-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}
.feature-description {
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}
/* SVG Icon helpers */
[class^="icon-"] svg {
  width: 1.25em;
  height: 1.25em;
  vertical-align: middle;
}
/* Telegram Channel Realistic Styles */
.tg-header {
  background: var(--secondary-blue);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--spacing-lg) var(--spacing-lg);
  color: var(--text-white);
  display: flex;
  align-items: center;
  width: 100%;
  margin: 0;
  box-sizing: border-box;
}
.tg-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin-right: var(--spacing-lg);
  border: 2.5px solid var(--text-white);
  background: var(--text-white);
}
.tg-header-info {
  flex: 1;
}
.tg-channel-name {
  font-weight: 700;
  font-size: var(--font-size-xl);
  color: var(--text-white);
  letter-spacing: 0.01em;
}
.tg-channel-handle {
  font-size: var(--font-size-base);
  color: var(--accent-blue);
}

.tg-channel-handle a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s;
}

.tg-channel-handle a:hover {
  opacity: 0.8;
}
.tg-join-btn {
  background: var(--text-white);
  color: var(--secondary-blue);
  border-radius: var(--radius-2xl);
  padding: 0.3rem 1.3rem;
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  border: none;
  transition: background 0.2s, color 0.2s;
  box-shadow: 0 1px 4px 0 rgba(34,158,217,0.10);
}
.tg-join-btn:hover {
  background: var(--primary-blue);
  color: var(--text-white);
}
.tg-messages {
  background: transparent;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  padding: var(--spacing-lg) var(--spacing-xs) var(--spacing-xs) var(--spacing-xs);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}
.tg-message {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}
.tg-message-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  margin-top: 0.15rem;
  border: 2px solid var(--accent-blue);
  background: var(--text-white);
}
.tg-message-bubble {
  background: var(--text-white);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 4px 0 rgba(34,158,217,0.06);
  padding: 0.9rem 1.2rem 0.8rem 1.1rem;
  min-width: 0;
  max-width: 80%;
  display: flex;
  flex-direction: column;
}
.tg-message-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.2rem;
}
.tg-message-author {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--primary-blue);
}
.tg-message-time {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-left: 0.5rem;
}
.tg-message-text {
  font-size: var(--font-size-base);
  color: var(--text-primary);
  word-break: break-word;
  font-weight: 700;
  line-height: 1.5;
  white-space: normal;
}
.tg-message-datetime {
  color: var(--secondary-blue);
  font-weight: 500;
  font-size: var(--font-size-sm);
  margin-left: 0.5rem;
}
body, .telegram-card, .tg-header, .tg-messages, .card, .btn, .tg-message-bubble, .tg-channel-name, .tg-channel-handle, .tg-message-author, .tg-message-text, h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
}
.telegram-card, .tg-header, .tg-messages, .tg-message-bubble, .tg-channel-name, .tg-channel-handle, .tg-message-author, .tg-message-text {
  font-family: "Segoe UI", "San Francisco", "Roboto", "Helvetica Neue", Arial, "Liberation Sans", sans-serif;
}
@media (max-width: 600px) {
  .tg-header {
    padding: 0.7rem 0.7rem;
  }
  .tg-messages {
    padding: 0.7rem 0.5rem 0.7rem 0.5rem;
  }
  .tg-message-bubble {
    padding: 0.6rem 0.7rem 0.5rem 0.7rem;
    max-width: 95%;
  }
}

/* Footer Styles */
.footer {
  background: transparent;
  margin-top: 0;
  padding: 0.5rem 0 1rem 0;
  position: relative;
  bottom: 0;
  flex-shrink: 0;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  text-align: center;
}

.footer-content p {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-normal);
  margin: 0.15rem 0;
  font-weight: 300;
  transition: all 0.3s ease;
  font-family: var(--font-family);
}



.footer-section p {
  font-size: 0.9rem;
}







/* FAQ Section - Standardized */
.faq-section {
  padding: var(--spacing-lg) 0 var(--spacing-xs) 0;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative;
  z-index: 1;
}

.faq-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.faq-title {
  color: var(--primary-blue);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.faq-subtitle {
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--line-height-normal);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

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

.faq-item {
  background: var(--background-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.05);
}

.faq-question {
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-normal);
}

.faq-answer {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin: 0;
}



/* Share Toggle Button */
.share-toggle {
  position: fixed;
  bottom: 2rem;
  right: 6rem;
  background: var(--secondary-blue);
  border: none;
  color: var(--text-white);
  border-radius: 50%;
  width: 3.5rem;
  height: 3.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px 0 rgba(34, 158, 217, 0.3);
  z-index: 1000;
  font-family: var(--font-family);
}

.share-toggle:hover {
  background: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px 0 rgba(34, 158, 217, 0.4);
}

.share-toggle.active {
  background: var(--primary-blue);
  transform: scale(1.1);
}

.share-icon {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
}

/* Share Options */
.share-options {
  position: fixed;
  bottom: 7.5rem;
  right: 2rem;
  background: transparent;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 999;
  min-width: 120px;
}

.share-options.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.share-options.active .share-option {
  opacity: 1;
  transform: translateY(0);
}

.share-option {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-family);
  margin-bottom: 0.5rem;
  background: var(--background-white);
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.05);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  transition-delay: 0s;
}

.share-option:nth-child(1) {
  transition-delay: 0.4s;
}

.share-option:nth-child(2) {
  transition-delay: 0.3s;
}

.share-option:nth-child(3) {
  transition-delay: 0.2s;
}

.share-option:nth-child(4) {
  transition-delay: 0.1s;
}

.share-option:last-child {
  margin-bottom: 0;
}

.share-option:hover {
  background: var(--text-white);
  color: var(--primary-blue);
  border-color: var(--secondary-blue);
  box-shadow: 0 4px 8px 0 rgba(34, 158, 217, 0.15);
  transform: translateY(-1px);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.share-platform {
  display: block;
}

/* Responsive adjustments for share button */
@media (max-width: 768px) {
  .share-toggle {
    right: 5.5rem;
  }
  
  .share-options {
    right: 1rem;
    min-width: 100px;
  }
}





/* Mobile Layout - Standardized */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  /* Hero Section - Standardized */
  .hero-section {
    padding: var(--spacing-md) 0;
    min-height: 50vh;
  }
  
  .hero-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
  }
  
  .hero-content {
    order: 1;
    text-align: center;
  }
  
  .telegram-preview {
    order: 2;
    width: auto;
    margin-left: 0;
    margin-right: 0;
  }
  
  /* Hero Content - Standardized */
  .hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-tight);
    color: var(--primary-blue);
  }
  
  .hero-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
  }
  
  .hero-cta {
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }
  
  .hero-cta-note {
    display: none;
  }
  
  /* Social Proof - Standardized */
  .hero-social-proof {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-lg);
  }
  
  .social-proof-item {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
    width: 100%;
    font-size: var(--font-size-sm);
    color: var(--secondary-blue);
  }
  
  .social-proof-item:last-child {
    margin-bottom: 0;
  }
  
  /* Telegram Preview - Standardized */
  .telegram-card {
    border-radius: var(--radius-lg);
    margin: 0 var(--spacing-xs);
  }
  
  .tg-header {
    padding: var(--spacing-md);
    border-radius: 0;
  }
  
  .tg-avatar {
    width: 40px;
    height: 40px;
    margin-right: var(--spacing-md);
  }
  
  .tg-channel-name {
    font-size: var(--font-size-lg);
    color: var(--text-white);
  }
  
  .tg-channel-handle {
    font-size: var(--font-size-base);
    color: var(--accent-blue);
  }
  
  .tg-join-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
  }
  
  .tg-messages {
    padding: var(--spacing-md) var(--spacing-xs) var(--spacing-xs) var(--spacing-xs);
    gap: var(--spacing-md);
  }
  
  .tg-message-bubble {
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: 85%;
  }
  
  .tg-message-text {
    font-size: var(--font-size-base);
    color: var(--text-primary);
  }
  
  .tg-message-bubble strong {
    font-size: 0.7em !important;
  }
  
  /* FAQ Section - Standardized */
  .faq-section {
    padding: var(--spacing-sm) 0 var(--spacing-xs) 0;
  }
  
  .faq-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
    color: var(--primary-blue);
  }
  
  .faq-subtitle {
    font-size: var(--font-size-base);
  }
  
  .faq-grid {
    gap: var(--spacing-md);
  }
  
  .faq-item {
    padding: var(--spacing-xs) var(--spacing-md) var(--spacing-md) var(--spacing-md);
    margin-bottom: var(--spacing-md);
  }
  
  .faq-question {
    font-size: var(--font-size-base);
    color: var(--text-primary);
  }
  
  .faq-answer {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
  }
  
  /* Footer - Standardized */
  .footer {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg) 0 var(--spacing-md) 0;
  }
  
  .footer-content p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
  }
}
  
  .faq-modal-content {
    padding: 1.5rem;
    max-height: 90vh;
  }
  
  .faq-modal-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    margin-right: 2rem;
  }
  
  .faq-modal-item {
    padding: 1rem;
  }
  
  .faq-modal-question {
    font-size: 1rem;
  }
  
  .faq-modal-answer {
    font-size: 0.9rem;
  }
  

  
  /* Floating Buttons */
  .share-toggle {
    display: none;
  }
  
  .share-options {
    bottom: 6rem;
    right: 1.5rem;
    min-width: 80px;
  }
  
  .share-option {
    padding: 0.5rem 0.6rem;
    font-size: 0.75rem;
    margin-bottom: 0.3rem;
  }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .btn-lg {
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
  }
  
  .telegram-card {
    margin: 0 0.25rem;
  }
  
  .tg-header {
    padding: 0.75rem;
  }
  
  .tg-avatar {
    width: 36px;
    height: 36px;
    margin-right: 0.75rem;
  }
  
  .tg-channel-name {
    font-size: 1.1rem;
  }
  
  .tg-channel-handle {
    font-size: 0.9rem;
  }
  
  .tg-message-bubble {
    max-width: 90%;
    padding: 0.6rem 0.8rem;
  }
  
  .tg-message-text {
    font-size: 0.9rem;
  }
}

/* Samsung S25 and iPhone 16 Specific Optimizations */
@media screen and (max-width: 430px) and (max-height: 932px) {
  .hero-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
  }
  
  .hero-description {
    font-size: 0.95rem;
    margin-bottom: 2rem;
  }
  
  .btn-lg {
    font-size: 0.85rem;
    padding: 0.5rem 0.9rem;
  }
  
  .telegram-card {
    margin: 0 0.2rem;
  }
  
  .tg-header {
    padding: 0.8rem;
  }
  
  .tg-avatar {
    width: 36px;
    height: 36px;
    margin-right: 0.8rem;
  }
  
  .tg-channel-name {
    font-size: 1rem;
  }
  
  .tg-channel-handle {
    font-size: 0.85rem;
  }
  
  .tg-join-btn {
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
  }
  
  .tg-messages {
    padding: 0.8rem 0.35rem 0.35rem 0.35rem;
    gap: 0.8rem;
  }
  
  .tg-message-bubble {
    padding: 0.65rem 0.8rem;
    max-width: 90%;
  }
  
  .tg-message-text {
    font-size: 0.9rem;
    line-height: 1.4;
  }
  
  .share-options {
    bottom: 5.3rem;
    right: 1.1rem;
    min-width: 70px;
  }
  
  .share-option {
    padding: 0.4rem 0.5rem;
    font-size: 0.65rem;
    margin-bottom: 0.2rem;
  }
  
  .faq-section.active {
    padding: 1rem 0;
  }
  
  .faq-title {
    font-size: 1.3rem;
    margin-bottom: 2rem;
  }
  
  .faq-item {
    padding: var(--spacing-xs) var(--spacing-md) var(--spacing-md) var(--spacing-md);
    margin-bottom: 1rem;
  }
  
  .faq-question {
    font-size: 0.9rem;
  }
  
  .faq-answer {
    font-size: 0.8rem;
    line-height: 1.5;
  }
}

/* iOS Safari Specific Fixes */
@supports (-webkit-touch-callout: none) {
  .share-toggle {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  
  .btn-lg {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  
  .share-option {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
}

/* Android Chrome Specific Fixes */
@supports (-webkit-appearance: none) and (not (overflow: -webkit-marquee)) {
  .share-toggle {
    min-height: 44px;
    min-width: 44px;
  }
  
  .btn-lg {
    min-height: 44px;
  }
  
  .share-option {
    min-height: 44px;
  }
}

/* Go to Top Button */
.go-to-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--secondary-blue);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(34, 158, 217, 0.3);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  z-index: 9999;
  pointer-events: auto;
}

.go-to-top-btn:hover {
  background: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(34, 158, 217, 0.4);
}

.go-to-top-btn:active {
  transform: translateY(0);
}

.go-to-top-btn.visible {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0);
}

/* Mobile styles for go-to-top button */
@media (max-width: 768px) {
  .go-to-top-btn {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  .go-to-top-btn {
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }
}