/* Base Theme Styles */
:root {
  --primary-color: #ff6b35;
  --secondary-color: #f39c12;
  --accent-color: #e74c3c;
  --bg-primary: #1a1a1a;
  --bg-secondary: #2c2c2c;
  --bg-tertiary: #3a3a3a;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #888888;
  --border-color: #444444;
  --shadow-color: rgba(0, 0, 0, 0.3);
}

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

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

.container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  padding: 80px 0;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text {
  animation: fadeInLeft 1s ease-out;
}

.hero-title {
  font-family: 'Prompt', sans-serif;
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px var(--shadow-color);
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.6;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-tertiary);
  padding: 10px 15px;
  border-radius: 25px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px var(--shadow-color);
  border-color: var(--primary-color);
}

.feature-item i {
  color: var(--primary-color);
  font-size: 1.1rem;
}

.feature-item span {
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.hero-image {
  position: relative;
  animation: fadeInRight 1s ease-out;
}

.hero-img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px var(--shadow-color);
  transition: transform 0.3s ease;
}

.hero-img:hover {
  transform: scale(1.05);
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 30px;
  }
  
  .hero-content {
    gap: 40px;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 60px 0;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.4rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-features {
    justify-content: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .btn {
    padding: 12px 25px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .hero-section {
    padding: 40px 0;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-features {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .feature-item {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* Header Styles */
.site-header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px var(--shadow-color);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  position: relative;
}

.header-logo {
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo-text {
  font-family: 'Prompt', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  text-shadow: 2px 2px 4px var(--shadow-color);
  line-height: 1;
}

.logo-subtitle {
  font-family: 'Sarabun', sans-serif;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: -2px;
}

.main-navigation {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 30px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  padding: 10px 15px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.nav-link:hover {
  color: var(--primary-color);
  background: rgba(255, 107, 53, 0.1);
  transform: translateY(-2px);
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-link:hover::before {
  width: 100%;
}

.header-cta {
  flex-shrink: 0;
}

.btn-cta {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 12px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.btn-cta i {
  font-size: 1rem;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
  background: rgba(255, 107, 53, 0.1);
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(-45deg) translate(-6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(45deg) translate(-6px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 20px;
  transform: translateY(-50px);
  transition: transform 0.3s ease;
}

.mobile-menu-overlay.active .mobile-menu-content {
  transform: translateY(0);
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu-title {
  font-family: 'Prompt', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.mobile-menu-close {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.mobile-menu-close:hover {
  background: rgba(255, 107, 53, 0.1);
  transform: rotate(90deg);
}

.mobile-navigation {
  flex: 1;
}

.mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-menu li {
  margin-bottom: 15px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  padding: 15px 20px;
  border-radius: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.mobile-nav-link:hover {
  background: rgba(255, 107, 53, 0.1);
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateX(10px);
}

.mobile-nav-link i {
  font-size: 1.2rem;
  width: 20px;
  color: var(--primary-color);
}

.mobile-cta-item {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.mobile-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.2rem;
  padding: 18px 30px;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
  transition: all 0.3s ease;
}

.mobile-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 107, 53, 0.4);
}

.mobile-cta-btn i {
  font-size: 1.3rem;
}

/* Body padding to accommodate fixed header */
body {
  padding-top: 80px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .nav-menu {
    gap: 20px;
  }
  
  .nav-link {
    font-size: 0.95rem;
    padding: 8px 12px;
  }
  
  .btn-cta {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }
  
  .header-content {
    padding: 12px 0;
  }
  
  .logo-text {
    font-size: 1.5rem;
  }
  
  .logo-subtitle {
    font-size: 0.7rem;
  }
  
  .main-navigation,
  .header-cta {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

@media (max-width: 480px) {
  body {
    padding-top: 65px;
  }
  
  .header-content {
    padding: 10px 0;
  }
  
  .logo-text {
    font-size: 1.3rem;
  }
  
  .mobile-menu-content {
    padding: 15px;
  }
  
  .mobile-nav-link {
    padding: 12px 15px;
    font-size: 1rem;
  }
  
  .mobile-cta-btn {
    padding: 15px 25px;
    font-size: 1.1rem;
  }
}

/* Platform Overview Section */
.platform-section {
  background: var(--bg-secondary);
  padding: 80px 0;
  position: relative;
}

.platform-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(243, 156, 18, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.platform-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.platform-image {
  position: relative;
  animation: fadeInLeft 1s ease-out;
}

.platform-img {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 15px 35px var(--shadow-color);
  transition: transform 0.3s ease;
}

.platform-img:hover {
  transform: scale(1.03);
}

.platform-text {
  animation: fadeInRight 1s ease-out;
}

.platform-title {
  font-family: 'Prompt', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 30px;
  line-height: 1.3;
  text-shadow: 1px 1px 2px var(--shadow-color);
}

.platform-description {
  margin-bottom: 40px;
}

.platform-description p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
  text-align: justify;
}

.platform-description strong {
  color: var(--primary-color);
  font-weight: 600;
}

.platform-description a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.platform-description a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.platform-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-tertiary);
  padding: 15px 20px;
  border-radius: 10px;
  border-left: 4px solid var(--primary-color);
  transition: all 0.3s ease;
}

.highlight-item:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 15px var(--shadow-color);
  background: rgba(255, 107, 53, 0.1);
}

.highlight-item i {
  color: var(--primary-color);
  font-size: 1.3rem;
  min-width: 20px;
}

.highlight-item span {
  font-size: 0.95rem;
  line-height: 1.4;
}

.highlight-item strong {
  color: var(--primary-color);
}

.platform-footer {
  background: var(--bg-primary);
  padding: 25px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.platform-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

.platform-footer p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  text-align: justify;
}

.platform-footer strong {
  color: var(--primary-color);
  font-weight: 600;
}

.platform-footer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.platform-footer a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* Responsive Design for Platform Section */
@media (max-width: 1024px) {
  .platform-content {
    gap: 40px;
  }
  
  .platform-title {
    font-size: 2.2rem;
  }
  
  .platform-description p {
    font-size: 1rem;
  }
  
  .platform-highlights {
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .platform-section {
    padding: 60px 0;
  }
  
  .platform-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .platform-title {
    font-size: 2rem;
    text-align: center;
  }
  
  .platform-highlights {
    grid-template-columns: 1fr;
  }
  
  .highlight-item {
    justify-content: center;
    text-align: center;
  }
  
  .platform-description p,
  .platform-footer p {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .platform-section {
    padding: 40px 0;
  }
  
  .platform-title {
    font-size: 1.8rem;
  }
  
  .platform-description p {
    font-size: 0.95rem;
  }
  
  .highlight-item {
    padding: 12px 15px;
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
  
  .highlight-item i {
    font-size: 1.5rem;
  }
  
  .platform-footer {
    padding: 20px;
  }
  
  .platform-footer p {
    font-size: 0.9rem;
  }
}

/* Login Guide Section */
.login-section {
  background: var(--bg-primary);
  padding: 80px 0;
  position: relative;
}

.login-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at bottom right, rgba(231, 76, 60, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.login-content {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.login-text {
  animation: fadeInLeft 1s ease-out;
}

.login-title {
  font-family: 'Prompt', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 30px;
  line-height: 1.3;
  text-shadow: 1px 1px 2px var(--shadow-color);
}

.login-description {
  margin-bottom: 40px;
}

.login-description p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
  text-align: justify;
}

.login-description strong {
  color: var(--primary-color);
  font-weight: 600;
}

.login-description a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.login-description a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.login-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  margin-bottom: 40px;
}

.step-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--bg-secondary);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.step-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-color);
  border-color: var(--accent-color);
}

.step-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.step-item:hover::before {
  transform: scaleX(1);
}

.step-number {
  background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
  color: white;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(231, 76, 60, 0.3);
}

.step-content {
  flex: 1;
}

.step-content i {
  color: var(--accent-color);
  font-size: 1.2rem;
  margin-bottom: 8px;
  display: block;
}

.step-content h4 {
  font-family: 'Prompt', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 5px 0;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

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

.login-image {
  position: relative;
  animation: fadeInRight 1s ease-out;
}

.login-img {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 15px 35px var(--shadow-color);
  transition: transform 0.3s ease;
}

.login-img:hover {
  transform: scale(1.03) rotate(1deg);
}

/* Responsive Design for Login Section */
@media (max-width: 1024px) {
  .login-content {
    gap: 40px;
  }
  
  .login-title {
    font-size: 2.1rem;
  }
  
  .login-description p {
    font-size: 1rem;
  }
  
  .login-steps {
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .login-section {
    padding: 60px 0;
  }
  
  .login-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .login-title {
    font-size: 1.9rem;
    text-align: center;
  }
  
  .login-steps {
    grid-template-columns: 1fr;
  }
  
  .step-item {
    justify-content: center;
    text-align: center;
  }
  
  .login-cta {
    justify-content: center;
  }
  
  .login-description p {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .login-section {
    padding: 40px 0;
  }
  
  .login-title {
    font-size: 1.7rem;
  }
  
  .login-description p {
    font-size: 0.95rem;
  }
  
  .step-item {
    padding: 15px;
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  
  .step-number {
    width: 30px;
    height: 30px;
    font-size: 1rem;
  }
  
  .step-content i {
    font-size: 1.4rem;
    margin-bottom: 5px;
  }
  
  .login-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .login-cta .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* Game System Section */
.game-system-section {
  background: var(--bg-secondary);
  padding: 80px 0;
  position: relative;
}

.game-system-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(243, 156, 18, 0.05) 100%);
  pointer-events: none;
}

.system-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.system-image {
  position: relative;
  animation: fadeInLeft 1s ease-out;
}

.system-img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px var(--shadow-color);
  transition: transform 0.3s ease;
}

.system-img:hover {
  transform: scale(1.03) rotate(-1deg);
}

.system-text {
  animation: fadeInRight 1s ease-out;
}

.system-title {
  font-family: 'Prompt', sans-serif;
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 30px;
  line-height: 1.3;
  text-shadow: 1px 1px 2px var(--shadow-color);
}

.system-description {
  margin-bottom: 40px;
}

.system-description p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
  text-align: justify;
}

.system-description strong {
  color: var(--secondary-color);
  font-weight: 600;
}

.system-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 35px;
}

.feature-card {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--bg-primary);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px var(--shadow-color);
  border-color: var(--secondary-color);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

.feature-icon i {
  font-size: 1.3rem;
}

.feature-content {
  flex: 1;
}

.feature-content h4 {
  font-family: 'Prompt', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 5px 0;
}

.feature-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

.system-footer {
  background: var(--bg-tertiary);
  padding: 25px;
  border-radius: 15px;
  border-left: 5px solid var(--secondary-color);
  margin-bottom: 30px;
  position: relative;
}

.system-footer::before {
  content: '';
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  background: radial-gradient(circle, var(--secondary-color) 2px, transparent 2px);
  opacity: 0.1;
}

.system-footer p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 15px;
  text-align: justify;
}

.system-footer p:last-child {
  margin-bottom: 0;
}

.system-footer strong {
  color: var(--secondary-color);
  font-weight: 600;
}

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

/* Responsive Design for Game System Section */
@media (max-width: 1024px) {
  .system-content {
    gap: 40px;
  }
  
  .system-title {
    font-size: 2.1rem;
  }
  
  .system-description p {
    font-size: 1rem;
  }
  
  .system-features {
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .game-system-section {
    padding: 60px 0;
  }
  
  .system-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .system-title {
    font-size: 1.9rem;
    text-align: center;
  }
  
  .system-features {
    grid-template-columns: 1fr;
  }
  
  .feature-card {
    justify-content: flex-start;
  }
  
  .system-cta {
    justify-content: center;
  }
  
  .system-description p,
  .system-footer p {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .game-system-section {
    padding: 40px 0;
  }
  
  .system-title {
    font-size: 1.7rem;
  }
  
  .system-description p {
    font-size: 0.95rem;
  }
  
  .feature-card {
    padding: 15px;
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  
  .feature-icon {
    width: 45px;
    height: 45px;
  }
  
  .feature-icon i {
    font-size: 1.2rem;
  }
  
  .system-footer {
    padding: 20px;
  }
  
  .system-footer p {
    font-size: 0.9rem;
  }
  
  .system-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .system-cta .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* Mobile Experience Section */
.mobile-section {
  background: var(--bg-primary);
  padding: 80px 0;
  position: relative;
}

.mobile-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at top left, rgba(255, 107, 53, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.mobile-content {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.mobile-text {
  animation: fadeInLeft 1s ease-out;
}

.mobile-title {
  font-family: 'Prompt', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 30px;
  line-height: 1.3;
  text-shadow: 1px 1px 2px var(--shadow-color);
}

.mobile-description {
  margin-bottom: 35px;
}

.mobile-description p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
  text-align: justify;
}

.mobile-description strong {
  color: var(--primary-color);
  font-weight: 600;
}

.mobile-description a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.mobile-description a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.mobile-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.mobile-feature {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--bg-secondary);
  padding: 18px 20px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.mobile-feature:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-color);
  border-color: var(--primary-color);
}

.mobile-feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.mobile-feature:hover::before {
  transform: scaleX(1);
}

.mobile-feature i {
  color: var(--primary-color);
  font-size: 1.5rem;
  min-width: 25px;
}

.feature-info {
  flex: 1;
}

.feature-info h4 {
  font-family: 'Prompt', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 5px 0;
}

.feature-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.3;
}

.mobile-additional {
  background: var(--bg-tertiary);
  padding: 25px;
  border-radius: 15px;
  border: 1px solid var(--border-color);
  margin-bottom: 30px;
  position: relative;
}

.mobile-additional::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, var(--primary-color) 1px, transparent 1px);
  background-size: 10px 10px;
  opacity: 0.1;
  border-radius: 0 15px 0 15px;
}

.mobile-additional p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 15px;
  text-align: justify;
}

.mobile-additional p:last-child {
  margin-bottom: 0;
}

.mobile-additional strong {
  color: var(--primary-color);
  font-weight: 600;
}

.mobile-additional a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.mobile-additional a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

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

.mobile-image {
  position: relative;
  animation: fadeInRight 1s ease-out;
}

.mobile-img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px var(--shadow-color);
  transition: transform 0.3s ease;
}

.mobile-img:hover {
  transform: scale(1.03);
}

/* Responsive Design for Mobile Section */
@media (max-width: 1024px) {
  .mobile-content {
    gap: 40px;
  }
  
  .mobile-title {
    font-size: 2.2rem;
  }
  
  .mobile-description p {
    font-size: 1rem;
  }
  
  .mobile-features {
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .mobile-section {
    padding: 60px 0;
  }
  
  .mobile-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .mobile-title {
    font-size: 2rem;
    text-align: center;
  }
  
  .mobile-features {
    grid-template-columns: 1fr;
  }
  
  .mobile-feature {
    justify-content: flex-start;
  }
  
  .mobile-cta {
    justify-content: center;
  }
  
  .mobile-description p,
  .mobile-additional p {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .mobile-section {
    padding: 40px 0;
  }
  
  .mobile-title {
    font-size: 1.8rem;
  }
  
  .mobile-description p {
    font-size: 0.95rem;
  }
  
  .mobile-feature {
    padding: 15px;
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
  
  .mobile-feature i {
    font-size: 1.8rem;
  }
  
  .mobile-additional {
    padding: 20px;
  }
  
  .mobile-additional p {
    font-size: 0.9rem;
  }
  
  .mobile-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .mobile-cta .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* Free Credits Section */
.credits-section {
  background: var(--bg-secondary);
  padding: 80px 0;
  position: relative;
}

.credits-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(243, 156, 18, 0.08) 0%, rgba(231, 76, 60, 0.05) 100%);
  pointer-events: none;
}

.credits-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.credits-image {
  position: relative;
  animation: fadeInLeft 1s ease-out;
}

.credits-img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px var(--shadow-color);
  transition: transform 0.3s ease;
}

.credits-img:hover {
  transform: scale(1.03) rotate(1deg);
}

.credits-text {
  animation: fadeInRight 1s ease-out;
}

.credits-title {
  font-family: 'Prompt', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 30px;
  line-height: 1.3;
  text-shadow: 1px 1px 2px var(--shadow-color);
}

.credits-description {
  margin-bottom: 35px;
}

.credits-description p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
  text-align: justify;
}

.credits-description strong {
  color: var(--secondary-color);
  font-weight: 600;
}

.credits-description a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.credits-description a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.credits-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 35px;
}

.highlight-card {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--bg-primary);
  padding: 20px;
  border-radius: 15px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.highlight-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px var(--shadow-color);
  border-color: var(--secondary-color);
}

.highlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.highlight-card:hover::before {
  transform: scaleX(1);
}

.highlight-card i {
  color: var(--secondary-color);
  font-size: 1.8rem;
  min-width: 30px;
  background: rgba(243, 156, 18, 0.1);
  padding: 12px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(243, 156, 18, 0.2);
}

.highlight-info {
  flex: 1;
}

.highlight-info h4 {
  font-family: 'Prompt', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 5px 0;
}

.highlight-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

.credits-additional {
  background: var(--bg-tertiary);
  padding: 30px;
  border-radius: 18px;
  border: 1px solid var(--border-color);
  margin-bottom: 35px;
  position: relative;
  overflow: hidden;
}

.credits-additional::before {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, var(--secondary-color) 1.5px, transparent 1.5px);
  background-size: 15px 15px;
  opacity: 0.08;
  transform: rotate(45deg);
}

.credits-additional::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: -10px;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, var(--primary-color) 1px, transparent 1px);
  background-size: 12px 12px;
  opacity: 0.1;
  transform: rotate(-45deg);
}

.credits-additional p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  text-align: justify;
  position: relative;
  z-index: 1;
}

.credits-additional p:last-child {
  margin-bottom: 0;
}

.credits-additional strong {
  color: var(--secondary-color);
  font-weight: 600;
}

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

/* VIP Levels Indicator */
.highlight-card:nth-child(2) {
  background: linear-gradient(135deg, rgba(243, 156, 18, 0.05) 0%, rgba(255, 107, 53, 0.05) 100%);
}

/* Responsive Design for Credits Section */
@media (max-width: 1024px) {
  .credits-content {
    gap: 40px;
  }
  
  .credits-title {
    font-size: 2.2rem;
  }
  
  .credits-description p {
    font-size: 1rem;
  }
  
  .credits-highlights {
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .credits-section {
    padding: 60px 0;
  }
  
  .credits-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .credits-title {
    font-size: 2rem;
    text-align: center;
  }
  
  .credits-highlights {
    grid-template-columns: 1fr;
  }
  
  .highlight-card {
    justify-content: flex-start;
  }
  
  .credits-cta {
    justify-content: center;
  }
  
  .credits-description p,
  .credits-additional p {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .credits-section {
    padding: 40px 0;
  }
  
  .credits-title {
    font-size: 1.8rem;
  }
  
  .credits-description p {
    font-size: 0.95rem;
  }
  
  .highlight-card {
    padding: 15px;
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  
  .highlight-card i {
    font-size: 2rem;
    padding: 15px;
  }
  
  .credits-additional {
    padding: 25px;
  }
  
  .credits-additional p {
    font-size: 0.9rem;
  }
  
  .credits-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .credits-cta .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* Footer Styles */
.site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 0;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.03) 0%, rgba(243, 156, 18, 0.03) 50%, transparent 100%);
  pointer-events: none;
}

.footer-content {
  position: relative;
  z-index: 2;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
}

.footer-brand {
  max-width: 500px;
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-logo-text {
  font-family: 'Prompt', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  text-shadow: 2px 2px 4px var(--shadow-color);
  display: block;
  line-height: 1;
}

.footer-logo-subtitle {
  font-family: 'Sarabun', sans-serif;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 5px;
  display: block;
}

.footer-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 25px;
  font-size: 0.95rem;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.contact-item i {
  color: var(--primary-color);
  font-size: 1rem;
  width: 16px;
  text-align: center;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-title {
  font-family: 'Prompt', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary-color);
}

.footer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav li {
  margin-bottom: 10px;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  display: inline-block;
  position: relative;
}

.footer-link:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.footer-link::before {
  content: '';
  position: absolute;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 1px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.footer-link:hover::before {
  width: 10px;
}

.footer-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 40px;
}

.feature-badge {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--bg-secondary);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.feature-badge:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-color);
  border-color: var(--primary-color);
}

.feature-badge i {
  color: var(--primary-color);
  font-size: 1.5rem;
  min-width: 25px;
}

.badge-content h5 {
  font-family: 'Prompt', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 3px 0;
}

.badge-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.footer-bottom {
  padding: 30px 0;
  background: var(--bg-secondary);
  margin: 0 -20px;
  padding-left: 20px;
  padding-right: 20px;
  border-radius: 15px 15px 0 0;
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 20px;
}

.copyright {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.legal-links {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.legal-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s ease;
}

.legal-link:hover {
  color: var(--primary-color);
}

.separator {
  color: var(--border-color);
  font-size: 0.8rem;
}

.footer-disclaimer {
  text-align: center;
}

.footer-disclaimer p {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 0;
  font-style: italic;
}

/* Responsive Design for Footer */
@media (max-width: 1024px) {
  .footer-main {
    gap: 40px;
  }
  
  .footer-links {
    gap: 30px;
  }
  
  .footer-features {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: 40px 0 0;
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .footer-features {
    grid-template-columns: 1fr;
  }
  
  .feature-badge {
    justify-content: center;
    text-align: center;
  }
  
  .footer-legal {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .legal-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .site-footer {
    padding: 30px 0 0;
  }
  
  .footer-main {
    gap: 30px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  .footer-logo-text {
    font-size: 1.8rem;
  }
  
  .footer-description {
    font-size: 0.9rem;
  }
  
  .feature-badge {
    padding: 15px;
    flex-direction: column;
    gap: 8px;
  }
  
  .feature-badge i {
    font-size: 1.8rem;
  }
  
  .footer-bottom {
    padding: 20px;
    margin: 0 -15px;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .legal-links {
    flex-direction: column;
    gap: 10px;
  }
  
  .separator {
    display: none;
  }
  
  .footer-disclaimer p {
    font-size: 0.75rem;
  }
}

/* Sticky Bottom Buttons */
.sticky-buttons {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -5px 20px var(--shadow-color);
  z-index: 999;
  backdrop-filter: blur(10px);
}

.sticky-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.85rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-height: 60px;
}

.sticky-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-color);
  transform: translateY(100%);
  transition: transform 0.3s ease;
  z-index: -1;
}

.sticky-btn:hover::before {
  transform: translateY(0);
}

.sticky-btn:hover {
  color: white;
  transform: translateY(-2px);
}

.sticky-btn i {
  font-size: 1.2rem;
  margin-bottom: 4px;
  transition: all 0.3s ease;
}

.sticky-btn span {
  font-size: 0.75rem;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
}

/* Individual button styles */
.sticky-btn-login {
  border-right: 1px solid var(--border-color);
}

.sticky-btn-login i {
  color: var(--primary-color);
}

.sticky-btn-login:hover i {
  color: white;
}

.sticky-btn-register {
  border-right: 1px solid var(--border-color);
}

.sticky-btn-register i {
  color: var(--secondary-color);
}

.sticky-btn-register::before {
  background: var(--secondary-color);
}

.sticky-btn-register:hover i {
  color: white;
}

.sticky-btn-credit {
  background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
  color: white;
}

.sticky-btn-credit::before {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

.sticky-btn-credit i {
  color: white;
}

.sticky-btn-credit:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4);
}

/* Add bottom padding to body to prevent content overlap */
body {
  padding-bottom: 60px;
}

/* Responsive Design for Sticky Buttons */
@media (max-width: 768px) {
  .sticky-btn {
    padding: 10px 6px;
    min-height: 55px;
  }
  
  .sticky-btn span {
    font-size: 0.7rem;
  }
  
  .sticky-btn i {
    font-size: 1.1rem;
  }
  
  body {
    padding-bottom: 55px;
  }
}

@media (max-width: 480px) {
  .sticky-btn {
    padding: 8px 4px;
    min-height: 50px;
    font-size: 0.8rem;
  }
  
  .sticky-btn span {
    font-size: 0.65rem;
  }
  
  .sticky-btn i {
    font-size: 1rem;
    margin-bottom: 3px;
  }
  
  body {
    padding-bottom: 50px;
  }
}

@media (max-width: 360px) {
  .sticky-btn span {
    font-size: 0.6rem;
    line-height: 1.1;
  }
  
  .sticky-btn i {
    font-size: 0.95rem;
  }
}

/* Login Page Section */
.login-page-section {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  min-height: 100vh;
  padding: 100px 0 80px;
  position: relative;
  display: flex;
  align-items: center;
}

.login-page-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(255, 107, 53, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.login-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 2;
}

.login-container {
  background: var(--bg-secondary);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 60px var(--shadow-color);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 450px;
  position: relative;
  overflow: hidden;
}

.login-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

.login-logo {
  text-align: center;
  margin-bottom: 30px;
}

.logo-image {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
  transition: transform 0.3s ease;
}

.logo-image:hover {
  transform: scale(1.05);
}

.login-form-wrapper {
  width: 100%;
}

.login-title {
  font-family: 'Prompt', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 10px;
  text-shadow: 1px 1px 2px var(--shadow-color);
}

.login-subtitle {
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 30px;
  font-size: 0.9rem;
}

.error-message {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid var(--accent-color);
  border-radius: 8px;
  padding: 12px 15px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: shake 0.5s ease-in-out;
}

.error-message i {
  color: var(--accent-color);
  font-size: 1.1rem;
}

.error-message span {
  color: var(--accent-color);
  font-size: 0.9rem;
  font-weight: 500;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.login-form {
  width: 100%;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.form-label i {
  color: var(--primary-color);
  font-size: 1rem;
  width: 16px;
}

.form-input {
  width: 100%;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 15px 18px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: rgba(255, 107, 53, 0.05);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.password-input-wrapper {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 5px;
  border-radius: 4px;
  transition: color 0.3s ease;
}

.password-toggle:hover {
  color: var(--primary-color);
}

.password-toggle i {
  font-size: 1rem;
}

.input-error {
  color: var(--accent-color);
  font-size: 0.8rem;
  margin-top: 5px;
  display: none;
}

.input-error.show {
  display: block;
}

.form-group.error .form-input {
  border-color: var(--accent-color);
  background: rgba(231, 76, 60, 0.05);
}

.login-btn {
  width: 100%;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
}

.login-btn:active {
  transform: translateY(0);
}

.login-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.login-btn .btn-text {
  transition: opacity 0.3s ease;
}

.login-btn.loading .btn-text {
  opacity: 0;
}

.loading-spinner {
  position: absolute;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.login-btn.loading .loading-spinner {
  opacity: 1;
}

.login-divider {
  text-align: center;
  margin: 25px 0;
  position: relative;
}

.login-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-color);
}

.login-divider span {
  background: var(--bg-secondary);
  color: var(--text-muted);
  padding: 0 15px;
  font-size: 0.85rem;
  position: relative;
  z-index: 1;
}

.register-btn {
  width: 100%;
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-sizing: border-box;
}

.register-btn:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.register-btn i {
  font-size: 1rem;
}

.login-footer {
  margin-top: 25px;
  text-align: center;
}

.security-note {
  color: var(--text-muted);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
}

.security-note i {
  color: var(--secondary-color);
  font-size: 0.9rem;
}

/* Responsive Design for Login Page */
@media (max-width: 768px) {
  .login-page-section {
    padding: 80px 0 60px;
  }
  
  .login-container {
    padding: 30px 25px;
    margin: 0 15px;
    border-radius: 15px;
  }
  
  .login-title {
    font-size: 1.6rem;
  }
  
  .logo-image {
    width: 70px;
    height: 70px;
  }
}

@media (max-width: 480px) {
  .login-page-section {
    padding: 60px 0 50px;
  }
  
  .login-container {
    padding: 25px 20px;
    margin: 0 10px;
  }
  
  .login-title {
    font-size: 1.4rem;
  }
  
  .logo-image {
    width: 60px;
    height: 60px;
  }
  
  .form-input {
    padding: 12px 15px;
    font-size: 0.95rem;
  }
  
  .login-btn {
    padding: 14px 18px;
    font-size: 1rem;
  }
  
  .register-btn {
    padding: 12px 18px;
    font-size: 0.95rem;
  }
  
  .security-note {
    font-size: 0.75rem;
  }
}

/* Register Page Section */
.register-page-section {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  min-height: 100vh;
  padding: 100px 0 80px;
  position: relative;
  display: flex;
  align-items: center;
}

.register-page-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(243, 156, 18, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.register-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 2;
}

.register-container {
  background: var(--bg-secondary);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 60px var(--shadow-color);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 450px;
  position: relative;
  overflow: hidden;
}

.register-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
}

.register-logo {
  text-align: center;
  margin-bottom: 30px;
}

.register-logo .logo-image {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
  transition: transform 0.3s ease;
}

.register-logo .logo-image:hover {
  transform: scale(1.05);
}

.register-form-wrapper {
  width: 100%;
}

.register-title {
  font-family: 'Prompt', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 10px;
  text-shadow: 1px 1px 2px var(--shadow-color);
}

.register-subtitle {
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 30px;
  font-size: 0.9rem;
}

.success-message {
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid #2ecc71;
  border-radius: 8px;
  padding: 12px 15px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideInDown 0.5s ease-in-out;
}

.success-message i {
  color: #2ecc71;
  font-size: 1.1rem;
}

.success-message span {
  color: #2ecc71;
  font-size: 0.9rem;
  font-weight: 500;
}

@keyframes slideInDown {
  0% {
    transform: translateY(-20px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.register-form {
  width: 100%;
}

.register-form .form-group {
  margin-bottom: 25px;
}

.register-form .form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.register-form .form-label i {
  color: var(--secondary-color);
  font-size: 1rem;
  width: 16px;
}

.register-form .form-input {
  width: 100%;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 15px 18px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.register-form .form-input:focus {
  outline: none;
  border-color: var(--secondary-color);
  background: rgba(243, 156, 18, 0.05);
  box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.1);
}

.register-form .form-input::placeholder {
  color: var(--text-muted);
}

.input-help {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 8px;
}

.input-help i {
  color: var(--secondary-color);
  font-size: 0.9rem;
}

.register-form .form-group.error .form-input {
  border-color: var(--accent-color);
  background: rgba(231, 76, 60, 0.05);
}

.register-form .form-group.error .input-help {
  display: none;
}

.register-btn {
  width: 100%;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  color: white;
  border: none;
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 5px 15px rgba(243, 156, 18, 0.4);
}

.register-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(243, 156, 18, 0.5);
}

.register-btn:active {
  transform: translateY(0);
}

.register-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.register-btn .btn-text {
  transition: opacity 0.3s ease;
}

.register-btn.loading .btn-text {
  opacity: 0;
}

.register-btn .loading-spinner {
  position: absolute;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.register-btn.loading .loading-spinner {
  opacity: 1;
}

.register-divider {
  text-align: center;
  margin: 25px 0;
  position: relative;
}

.register-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-color);
}

.register-divider span {
  background: var(--bg-secondary);
  color: var(--text-muted);
  padding: 0 15px;
  font-size: 0.85rem;
  position: relative;
  z-index: 1;
}

.login-btn {
  width: 100%;
  background: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-sizing: border-box;
}

.login-btn:hover {
  background: var(--secondary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

.login-btn i {
  font-size: 1rem;
}

.register-footer {
  margin-top: 25px;
  text-align: center;
}

.security-note {
  color: var(--text-muted);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 15px 0;
}

.security-note i {
  color: var(--secondary-color);
  font-size: 0.9rem;
}

.terms-note {
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.4;
  margin: 0;
}

.terms-note a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 500;
}

.terms-note a:hover {
  text-decoration: underline;
}

/* Responsive Design for Register Page */
@media (max-width: 768px) {
  .register-page-section {
    padding: 80px 0 60px;
  }
  
  .register-container {
    padding: 30px 25px;
    margin: 0 15px;
    border-radius: 15px;
  }
  
  .register-title {
    font-size: 1.6rem;
  }
  
  .register-logo .logo-image {
    width: 70px;
    height: 70px;
  }
}

@media (max-width: 480px) {
  .register-page-section {
    padding: 60px 0 50px;
  }
  
  .register-container {
    padding: 25px 20px;
    margin: 0 10px;
  }
  
  .register-title {
    font-size: 1.4rem;
  }
  
  .register-logo .logo-image {
    width: 60px;
    height: 60px;
  }
  
  .register-form .form-input {
    padding: 12px 15px;
    font-size: 0.95rem;
  }
  
  .register-btn {
    padding: 14px 18px;
    font-size: 1rem;
  }
  
  .login-btn {
    padding: 12px 18px;
    font-size: 0.95rem;
  }
  
  .security-note {
    font-size: 0.75rem;
  }
  
  .terms-note {
    font-size: 0.7rem;
  }
}

/* Hero Promotion Section */
.hero-promotion-section {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
  padding: 120px 0 80px;
  position: relative;
  text-align: center;
  overflow: hidden;
}

.hero-promotion-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(255, 107, 53, 0.1) 0%, rgba(243, 156, 18, 0.05) 50%, transparent 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  margin: 0 auto;
}

.hero-title {
  font-family: 'Prompt', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 25px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px var(--shadow-color);
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  margin-bottom: 40px;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle p {
  font-size: 1.3rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.hero-cta {
  animation: fadeInUp 1s ease-out 0.4s both;
}

.btn-hero-primary {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 20px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.3rem;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
  position: relative;
  overflow: hidden;
}

.btn-hero-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(255, 107, 53, 0.5);
}

.btn-hero-primary i {
  font-size: 1.4rem;
}

/* Promotion Sections */
.promotion-section {
  padding: 80px 0;
  position: relative;
}

.promotion-section:nth-child(even) {
  background: var(--bg-secondary);
}

.promotion-alt {
  background: var(--bg-secondary);
}

.promotion-alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(243, 156, 18, 0.03) 0%, transparent 100%);
  pointer-events: none;
}

.promotion-card {
  background: var(--bg-primary);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 15px 40px var(--shadow-color);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px var(--shadow-color);
}

.promotion-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

.promotion-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.promotion-icon {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
  flex-shrink: 0;
}

.promotion-title {
  font-family: 'Prompt', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
  line-height: 1.3;
  flex: 1;
}

.promotion-content {
  position: relative;
}

.promotion-list {
  list-style: none;
  margin: 0 0 30px 0;
  padding: 0;
}

.promotion-list li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 15px;
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding: 10px 0;
  position: relative;
}

.promotion-list li:hover {
  color: var(--text-primary);
}

.promotion-list li i {
  color: var(--secondary-color);
  font-size: 1.2rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.promotion-cta {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.btn-promotion {
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  color: white;
  padding: 16px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(243, 156, 18, 0.3);
}

.btn-promotion:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(243, 156, 18, 0.4);
}

.btn-promotion i {
  font-size: 1.2rem;
}

/* Animations */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* VIP Section Special Styling */
#vip-member-bonus .promotion-icon {
  background: linear-gradient(45deg, #DAA520, #FFD700);
}

#vip-member-bonus .promotion-title {
  color: #DAA520;
}

#vip-member-bonus .promotion-list li i {
  color: #DAA520;
}

#vip-member-bonus .btn-promotion {
  background: linear-gradient(45deg, #DAA520, #FFD700);
  box-shadow: 0 8px 20px rgba(218, 165, 32, 0.3);
}

#vip-member-bonus .btn-promotion:hover {
  box-shadow: 0 12px 30px rgba(218, 165, 32, 0.4);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle p {
    font-size: 1.2rem;
  }
  
  .promotion-title {
    font-size: 1.8rem;
  }
  
  .promotion-list li {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .hero-promotion-section {
    padding: 100px 0 60px;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-subtitle p {
    font-size: 1.1rem;
  }
  
  .btn-hero-primary {
    padding: 18px 35px;
    font-size: 1.2rem;
  }
  
  .promotion-section {
    padding: 60px 0;
  }
  
  .promotion-card {
    padding: 30px 25px;
  }
  
  .promotion-header {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .promotion-icon {
    width: 60px;
    height: 60px;
    font-size: 1.6rem;
  }
  
  .promotion-title {
    font-size: 1.6rem;
  }
  
  .promotion-list li {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .hero-promotion-section {
    padding: 80px 0 50px;
  }
  
  .hero-title {
    font-size: 1.9rem;
  }
  
  .hero-subtitle p {
    font-size: 1rem;
  }
  
  .btn-hero-primary {
    padding: 16px 30px;
    font-size: 1.1rem;
  }
  
  .promotion-section {
    padding: 50px 0;
  }
  
  .promotion-card {
    padding: 25px 20px;
    margin: 0 10px;
  }
  
  .promotion-icon {
    width: 55px;
    height: 55px;
    font-size: 1.4rem;
  }
  
  .promotion-title {
    font-size: 1.4rem;
  }
  
  .promotion-list li {
    font-size: 0.9rem;
    gap: 12px;
  }
  
  .btn-promotion {
    padding: 14px 30px;
    font-size: 1rem;
  }
}