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

body {
  font-family: 'Sarabun', sans-serif;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Prompt', sans-serif;
  font-weight: 700;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
  min-width: 180px;
  justify-content: center;
}

.btn-primary {
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(45deg, #ff8e53 0%, #ffb366 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.6);
}

.btn-secondary {
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-secondary:hover {
  background: linear-gradient(45deg, #764ba2 0%, #8b5cf6 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.8) 0%, rgba(26, 26, 46, 0.9) 50%, rgba(22, 33, 62, 0.8) 100%);
  padding: 2rem 1rem;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><radialGradient id="grad" cx="50%" cy="50%" r="50%"><stop offset="0%" style="stop-color:rgba(255,107,53,0.1);stop-opacity:1" /><stop offset="100%" style="stop-color:rgba(255,107,53,0);stop-opacity:0" /></radialGradient></defs><circle cx="20" cy="20" r="2" fill="url(%23grad)"/><circle cx="80" cy="40" r="1.5" fill="url(%23grad)"/><circle cx="60" cy="80" r="1" fill="url(%23grad)"/></svg>') repeat;
  opacity: 0.3;
  z-index: 1;
}

.hero-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 50%, #ff6b35 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease-in-out infinite;
  line-height: 1.2;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-description {
  font-size: 1.25rem;
  color: #e0e0e0;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  border: 1px solid rgba(255, 107, 53, 0.2);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.feature-item:hover {
  background: rgba(255, 107, 53, 0.1);
  border-color: rgba(255, 107, 53, 0.4);
  transform: translateY(-2px);
}

.feature-item i {
  font-size: 1.5rem;
  color: #ff6b35;
}

.feature-item span {
  font-weight: 600;
  color: #ffffff;
  font-size: 1rem;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content {
    gap: 3rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 1.5rem 1rem;
    min-height: auto;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-features {
    grid-template-columns: 1fr;
  }
  
  .btn {
    min-width: 160px;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 1rem 0.75rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 0.95rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .feature-item {
    padding: 0.75rem;
  }
  
  .feature-item span {
    font-size: 0.9rem;
  }
}

/* Header Styles */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 107, 53, 0.1);
  padding: 0;
}

.header-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo Section */
.logo-section {
  display: flex;
  align-items: center;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #ffffff;
  transition: all 0.3s ease;
}

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

.site-logo i {
  font-size: 2rem;
  color: #ff6b35;
}

.site-name {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'Prompt', sans-serif;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Main Navigation */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2rem;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  color: #e0e0e0;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 25px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: #ff6b35;
  background: rgba(255, 107, 53, 0.1);
  transform: translateY(-2px);
}

.nav-link i {
  font-size: 0.9rem;
}

/* Header CTA Button */
.header-cta {
  display: flex;
  align-items: center;
}

.cta-btn {
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  color: #ffffff;
  padding: 0.875rem 1.5rem;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 30px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.cta-btn:hover {
  background: linear-gradient(45deg, #ff8e53 0%, #ffb366 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.6);
}

.cta-btn i {
  font-size: 0.9rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  gap: 0.25rem;
}

.hamburger-line {
  width: 1.5rem;
  height: 2px;
  background: #ff6b35;
  transition: all 0.3s ease;
  border-radius: 1px;
}

.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;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.mobile-menu {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

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

/* Mobile Menu Header */
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(255, 107, 53, 0.2);
}

.mobile-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'Prompt', sans-serif;
  color: #ffffff;
}

.mobile-logo i {
  font-size: 1.5rem;
  color: #ff6b35;
}

.mobile-menu-close {
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: 50%;
  color: #ff6b35;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.mobile-menu-close:hover {
  background: rgba(255, 107, 53, 0.2);
  transform: scale(1.1);
}

.mobile-menu-close i {
  font-size: 1.1rem;
}

/* Mobile Navigation */
.mobile-nav {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}

.mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-item {
  width: 100%;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  color: #e0e0e0;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 15px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.mobile-nav-link:hover {
  color: #ff6b35;
  background: rgba(255, 107, 53, 0.1);
  border-color: rgba(255, 107, 53, 0.2);
  transform: translateX(5px);
}

.mobile-nav-link i {
  font-size: 1.2rem;
  width: 1.5rem;
  text-align: center;
}

/* Mobile CTA Button */
.mobile-cta {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 107, 53, 0.2);
}

.mobile-cta-btn {
  width: 100%;
  justify-content: center;
  padding: 1.25rem 2rem;
  font-size: 1.1rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  color: #ffffff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: 15px;
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
  transition: all 0.3s ease;
}

.mobile-cta-btn:hover {
  background: linear-gradient(45deg, #ff8e53 0%, #ffb366 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 107, 53, 0.6);
}

/* Responsive Design for Header */
@media (max-width: 1024px) {
  .header-container {
    padding: 1rem 1.25rem;
    gap: 1.5rem;
  }
  
  .nav-menu {
    gap: 1.5rem;
  }
  
  .nav-link {
    font-size: 0.95rem;
    padding: 0.625rem 0.875rem;
  }
  
  .cta-btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 1rem;
  }
  
  .main-nav {
    display: none;
  }
  
  .header-cta {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .site-name {
    font-size: 1.25rem;
  }
  
  .site-logo i {
    font-size: 1.75rem;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 0.875rem 0.75rem;
  }
  
  .site-name {
    font-size: 1.1rem;
  }
  
  .site-logo i {
    font-size: 1.5rem;
  }
  
  .mobile-menu-header {
    padding: 1.25rem 1.5rem;
  }
  
  .mobile-nav {
    padding: 1.5rem;
  }
  
  .mobile-nav-link {
    padding: 1rem 1.25rem;
    font-size: 1rem;
  }
  
  .mobile-cta-btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
}

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

@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }
}

@media (max-width: 480px) {
  body {
    padding-top: 65px;
  }
}

/* Section 2 - Online Lottery Overview */
.lottery-overview-section {
  padding: 5rem 1rem;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  position: relative;
  overflow: hidden;
}

.lottery-overview-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.section-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.content-body p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e0e0e0;
  text-align: justify;
}

.content-body strong {
  color: #ff6b35;
  font-weight: 700;
}

.feature-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(255, 107, 53, 0.2);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.highlight-item:hover {
  background: rgba(255, 107, 53, 0.1);
  border-color: rgba(255, 107, 53, 0.4);
  transform: translateY(-2px);
}

.highlight-item i {
  font-size: 1.25rem;
  color: #ff6b35;
}

.highlight-item span {
  font-weight: 600;
  color: #ffffff;
  font-size: 0.95rem;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.content-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.section-img {
  width: 100%;
  max-width: 450px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.section-img:hover {
  transform: scale(1.02);
}

.image-overlay {
  position: absolute;
  bottom: -20px;
  right: -20px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.overlay-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  border-radius: 25px;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
  backdrop-filter: blur(10px);
}

.overlay-item i {
  font-size: 1rem;
  color: #ffffff;
}

.overlay-item span {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
}

/* Responsive Design for Section 2 */
@media (max-width: 1024px) {
  .lottery-overview-section {
    padding: 4rem 1rem;
  }
  
  .section-content {
    gap: 3rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .content-body p {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .lottery-overview-section {
    padding: 3rem 1rem;
  }
  
  .section-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
    text-align: center;
  }
  
  .content-body p {
    font-size: 0.95rem;
    text-align: left;
  }
  
  .feature-highlights {
    grid-template-columns: 1fr;
  }
  
  .cta-buttons {
    justify-content: center;
  }
  
  .image-overlay {
    position: static;
    flex-direction: row;
    justify-content: center;
    margin-top: 1rem;
  }
}

@media (max-width: 480px) {
  .lottery-overview-section {
    padding: 2rem 0.75rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .content-body p {
    font-size: 0.9rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .highlight-item {
    padding: 0.75rem;
  }
  
  .highlight-item span {
    font-size: 0.85rem;
  }
  
  .image-overlay {
    flex-direction: column;
    align-items: center;
  }
  
  .overlay-item {
    padding: 0.5rem 0.75rem;
  }
  
  .overlay-item span {
    font-size: 0.8rem;
  }
}

/* Section 3 - Cat888 Platform */
.cat888-section {
  padding: 5rem 1rem;
  background: linear-gradient(135deg, #0f3460 0%, #1a1a2e 50%, #16213e 100%);
  position: relative;
  overflow: hidden;
}

.cat888-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 30%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 20% 70%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.cat888-section .section-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

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

.platform-content {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: flex-start;
}

.platform-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.platform-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.platform-img:hover {
  transform: scale(1.02);
}

.image-badge {
  position: absolute;
  top: -15px;
  left: -15px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  border-radius: 25px;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.image-badge i {
  font-size: 1rem;
  color: #ffffff;
}

.image-badge span {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
}

.platform-text {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.platform-text .content-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.platform-text .content-body p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e0e0e0;
  text-align: justify;
}

.platform-text .content-body strong {
  color: #ff6b35;
  font-weight: 700;
}

.platform-text .content-body a {
  color: #667eea;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.platform-text .content-body a:hover {
  color: #764ba2;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem 0;
}

.feature-list-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  border-left: 4px solid #ff6b35;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.feature-list-item:hover {
  background: rgba(255, 107, 53, 0.1);
  transform: translateX(5px);
  border-left-color: #667eea;
}

.feature-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  border-radius: 50%;
  font-weight: 700;
  color: #ffffff;
  font-size: 0.9rem;
}

.feature-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}

.feature-content i {
  font-size: 1.25rem;
  color: #667eea;
}

.feature-content span {
  font-size: 1rem;
  color: #ffffff;
  font-weight: 600;
  line-height: 1.4;
}

.platform-info {
  padding: 1.5rem;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 15px;
  border: 1px solid rgba(102, 126, 234, 0.2);
}

.platform-info p {
  font-size: 1rem;
  line-height: 1.7;
  color: #e0e0e0;
  margin: 0;
  text-align: justify;
}

.platform-info strong {
  color: #667eea;
  font-weight: 700;
}

.platform-cta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* Responsive Design for Section 3 */
@media (max-width: 1024px) {
  .cat888-section {
    padding: 4rem 1rem;
  }
  
  .platform-content {
    gap: 3rem;
  }
  
  .section-header {
    margin-bottom: 3rem;
  }
  
  .platform-text .content-body p {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .cat888-section {
    padding: 3rem 1rem;
  }
  
  .platform-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .section-header {
    margin-bottom: 2.5rem;
  }
  
  .platform-text .content-body p {
    font-size: 0.95rem;
    text-align: left;
  }
  
  .feature-list-item {
    padding: 1rem;
  }
  
  .feature-content span {
    font-size: 0.95rem;
  }
  
  .platform-cta {
    justify-content: center;
  }
  
  .image-badge {
    position: static;
    align-self: flex-start;
    margin-bottom: 1rem;
  }
}

@media (max-width: 480px) {
  .cat888-section {
    padding: 2rem 0.75rem;
  }
  
  .platform-text .content-body p {
    font-size: 0.9rem;
  }
  
  .feature-list-item {
    padding: 0.75rem;
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
  
  .feature-content {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .feature-content span {
    font-size: 0.9rem;
    text-align: center;
  }
  
  .platform-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .platform-info {
    padding: 1rem;
  }
  
  .platform-info p {
    font-size: 0.9rem;
    text-align: left;
  }
}

/* Section 4 - Ruay Platform */
.ruay-section {
  padding: 5rem 1rem;
  background: linear-gradient(135deg, #16213e 0%, #0f3460 50%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
}

.ruay-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.ruay-section .section-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.ruay-section .section-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: flex-start;
}

.ruay-section .content-text {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.ruay-section .section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ruay-section .content-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ruay-section .content-body p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e0e0e0;
  text-align: justify;
}

.ruay-section .content-body strong {
  color: #667eea;
  font-weight: 700;
}

.ruay-section .content-body a {
  color: #ff6b35;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.ruay-section .content-body a:hover {
  color: #ff8e53;
}

.ruay-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  border: 1px solid rgba(102, 126, 234, 0.2);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.feature-card:hover {
  background: rgba(102, 126, 234, 0.1);
  border-color: rgba(102, 126, 234, 0.4);
  transform: translateY(-5px);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.feature-icon i {
  font-size: 1.5rem;
  color: #ffffff;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.feature-desc {
  font-size: 0.95rem;
  color: #b0b0b0;
  line-height: 1.5;
  margin: 0;
}

.ruay-cta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.ruay-section .content-image {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.ruay-section .section-img {
  width: 100%;
  max-width: 450px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.ruay-section .section-img:hover {
  transform: scale(1.02);
}

.image-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 300px;
}

.image-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 107, 53, 0.1);
  border-radius: 25px;
  border: 1px solid rgba(255, 107, 53, 0.2);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.image-feature:hover {
  background: rgba(255, 107, 53, 0.2);
  border-color: rgba(255, 107, 53, 0.4);
  transform: translateX(5px);
}

.image-feature i {
  font-size: 1.25rem;
  color: #ff6b35;
}

.image-feature span {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
}

/* Responsive Design for Section 4 */
@media (max-width: 1024px) {
  .ruay-section {
    padding: 4rem 1rem;
  }
  
  .ruay-section .section-content {
    gap: 3rem;
  }
  
  .ruay-section .section-title {
    font-size: 2.2rem;
  }
  
  .ruay-section .content-body p {
    font-size: 1rem;
  }
  
  .ruay-features {
    gap: 1.25rem;
  }
  
  .feature-card {
    padding: 1.5rem 1.25rem;
  }
}

@media (max-width: 768px) {
  .ruay-section {
    padding: 3rem 1rem;
  }
  
  .ruay-section .section-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .ruay-section .section-title {
    font-size: 2rem;
    text-align: center;
  }
  
  .ruay-section .content-body p {
    font-size: 0.95rem;
    text-align: left;
  }
  
  .ruay-features {
    grid-template-columns: 1fr;
  }
  
  .ruay-cta {
    justify-content: center;
  }
  
  .image-features {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    max-width: none;
  }
  
  .image-feature {
    flex: 1;
    min-width: 140px;
  }
}

@media (max-width: 480px) {
  .ruay-section {
    padding: 2rem 0.75rem;
  }
  
  .ruay-section .section-title {
    font-size: 1.75rem;
  }
  
  .ruay-section .content-body p {
    font-size: 0.9rem;
  }
  
  .feature-card {
    padding: 1.25rem 1rem;
  }
  
  .feature-icon {
    width: 3rem;
    height: 3rem;
  }
  
  .feature-icon i {
    font-size: 1.25rem;
  }
  
  .feature-title {
    font-size: 1rem;
  }
  
  .feature-desc {
    font-size: 0.9rem;
  }
  
  .ruay-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .image-features {
    flex-direction: column;
  }
  
  .image-feature {
    padding: 0.75rem 1rem;
  }
  
  .image-feature span {
    font-size: 0.9rem;
  }
}

/* Section 5 - Hihuay Platform */
.hihuay-section {
  padding: 5rem 1rem;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0a0a0a 100%);
  position: relative;
  overflow: hidden;
}

.hihuay-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 60% 40%, rgba(255, 107, 53, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.08) 0%, transparent 50%);
  z-index: 1;
}

.hihuay-section .section-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hihuay-section .section-content {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: flex-start;
}

.hihuay-section .content-image {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hihuay-section .section-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

.hihuay-section .section-img:hover {
  transform: scale(1.02);
}

.image-highlights {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.highlight-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  border-radius: 25px;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.highlight-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 107, 53, 0.4);
}

.highlight-badge i {
  font-size: 1rem;
  color: #ffffff;
}

.highlight-badge span {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
}

.hihuay-section .content-text {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hihuay-section .section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease-in-out infinite;
}

.hihuay-section .content-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hihuay-section .content-body p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e0e0e0;
  text-align: justify;
}

.hihuay-section .content-body strong {
  color: #ff6b35;
  font-weight: 700;
}

.hihuay-section .content-body a {
  color: #667eea;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.hihuay-section .content-body a:hover {
  color: #764ba2;
}

.hihuay-benefits {
  margin: 2rem 0;
}

.benefits-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.5rem;
  text-align: center;
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  border-left: 4px solid #ff6b35;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.benefit-item:hover {
  background: rgba(255, 107, 53, 0.1);
  transform: translateX(5px);
  border-left-color: #667eea;
}

.benefit-item i {
  font-size: 1.25rem;
  color: #ff6b35;
  min-width: 1.5rem;
}

.benefit-item span {
  font-size: 1rem;
  color: #ffffff;
  font-weight: 600;
  line-height: 1.4;
}

.additional-info {
  padding: 2rem;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 20px;
  border: 1px solid rgba(102, 126, 234, 0.2);
  margin: 2rem 0;
}

.additional-info p {
  font-size: 1rem;
  line-height: 1.7;
  color: #e0e0e0;
  margin: 0;
  text-align: justify;
}

.hihuay-cta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* Responsive Design for Section 5 */
@media (max-width: 1024px) {
  .hihuay-section {
    padding: 4rem 1rem;
  }
  
  .hihuay-section .section-content {
    gap: 3rem;
  }
  
  .hihuay-section .section-title {
    font-size: 2.2rem;
  }
  
  .hihuay-section .content-body p {
    font-size: 1rem;
  }
  
  .additional-info {
    padding: 1.5rem;
  }
}

@media (max-width: 768px) {
  .hihuay-section {
    padding: 3rem 1rem;
  }
  
  .hihuay-section .section-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hihuay-section .section-title {
    font-size: 2rem;
    text-align: center;
  }
  
  .hihuay-section .content-body p {
    font-size: 0.95rem;
    text-align: left;
  }
  
  .hihuay-cta {
    justify-content: center;
  }
  
  .image-highlights {
    flex-direction: row;
  }
  
  .additional-info p {
    font-size: 0.95rem;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .hihuay-section {
    padding: 2rem 0.75rem;
  }
  
  .hihuay-section .section-title {
    font-size: 1.75rem;
  }
  
  .hihuay-section .content-body p {
    font-size: 0.9rem;
  }
  
  .benefit-item {
    padding: 1rem;
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
  
  .benefit-item span {
    font-size: 0.95rem;
    text-align: center;
  }
  
  .hihuay-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .image-highlights {
    flex-direction: column;
    align-items: center;
  }
  
  .additional-info {
    padding: 1.25rem;
  }
  
  .additional-info p {
    font-size: 0.9rem;
  }
  
  .benefits-title {
    font-size: 1.25rem;
  }
}

/* Section 6 - Lottovip Platform */
.lottovip-section {
  padding: 5rem 1rem;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
}

.lottovip-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 25% 25%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 75% 75%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 70%);
  z-index: 1;
}

.lottovip-section .section-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

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

.lottovip-section .section-title {
  font-size: 2.8rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, #ffd700 0%, #ff6b35 50%, #667eea 100%);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: premium-gradient 4s ease-in-out infinite;
}

@keyframes premium-gradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.section-subtitle {
  font-size: 1.2rem;
  color: #b0b0b0;
  font-weight: 400;
  margin: 0;
  line-height: 1.5;
}

.lottovip-section .section-content {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
  align-items: flex-start;
  margin-bottom: 4rem;
}

.lottovip-section .content-body {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.lottovip-section .content-body p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e0e0e0;
  text-align: justify;
}

.lottovip-section .content-body strong {
  background: linear-gradient(45deg, #ffd700 0%, #ff6b35 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.lottovip-section .content-body a {
  color: #667eea;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.lottovip-section .content-body a:hover {
  color: #ffd700;
}

.lottovip-section .content-image {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.lottovip-section .section-img {
  width: 100%;
  max-width: 450px;
  height: auto;
  border-radius: 25px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
  border: 2px solid rgba(255, 215, 0, 0.2);
  transition: transform 0.3s ease;
}

.lottovip-section .section-img:hover {
  transform: scale(1.02);
  border-color: rgba(255, 215, 0, 0.4);
}

.premium-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.premium-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(45deg, #ffd700 0%, #ff6b35 100%);
  border-radius: 30px;
  box-shadow: 0 10px 25px rgba(255, 215, 0, 0.3);
  backdrop-filter: blur(15px);
  transition: all 0.3s ease;
}

.premium-badge:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(255, 215, 0, 0.4);
}

.premium-badge i {
  font-size: 1.1rem;
  color: #ffffff;
}

.premium-badge span {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.lottovip-features {
  margin: 4rem 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.premium-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 25px;
  border: 1px solid rgba(255, 215, 0, 0.1);
  backdrop-filter: blur(15px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.premium-feature::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 0%, rgba(255, 215, 0, 0.05) 50%, transparent 100%);
  transform: rotate(-45deg);
  transition: all 0.3s ease;
  opacity: 0;
}

.premium-feature:hover {
  background: rgba(255, 215, 0, 0.05);
  border-color: rgba(255, 215, 0, 0.3);
  transform: translateY(-5px);
}

.premium-feature:hover::before {
  opacity: 1;
  animation: shimmer 1.5s ease-in-out;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) translateY(-100%) rotate(-45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(-45deg); }
}

.premium-feature .feature-icon {
  width: 5rem;
  height: 5rem;
  background: linear-gradient(45deg, #ffd700 0%, #ff6b35 50%, #667eea 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 15px 30px rgba(255, 215, 0, 0.3);
  position: relative;
  z-index: 2;
}

.premium-feature .feature-icon i {
  font-size: 1.8rem;
  color: #ffffff;
}

.premium-feature .feature-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
  line-height: 1.3;
  position: relative;
  z-index: 2;
}

.premium-feature .feature-desc {
  font-size: 1rem;
  color: #b0b0b0;
  line-height: 1.5;
  margin: 0;
  position: relative;
  z-index: 2;
}

.lottovip-cta {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.premium-btn {
  position: relative;
  overflow: hidden;
  min-width: 220px;
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
  border-radius: 35px;
}

.premium-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.premium-btn:hover::before {
  left: 100%;
}

/* Responsive Design for Section 6 */
@media (max-width: 1024px) {
  .lottovip-section {
    padding: 4rem 1rem;
  }
  
  .lottovip-section .section-title {
    font-size: 2.4rem;
  }
  
  .section-subtitle {
    font-size: 1.1rem;
  }
  
  .lottovip-section .section-content {
    gap: 3rem;
    margin-bottom: 3rem;
  }
  
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .premium-feature {
    padding: 2rem 1.25rem;
  }
}

@media (max-width: 768px) {
  .lottovip-section {
    padding: 3rem 1rem;
  }
  
  .lottovip-section .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .section-header {
    margin-bottom: 3rem;
  }
  
  .lottovip-section .section-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
  }
  
  .lottovip-section .content-body p {
    font-size: 1rem;
    text-align: left;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .premium-badges {
    flex-direction: row;
  }
  
  .lottovip-cta {
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .lottovip-section {
    padding: 2rem 0.75rem;
  }
  
  .lottovip-section .section-title {
    font-size: 1.75rem;
  }
  
  .section-subtitle {
    font-size: 0.95rem;
  }
  
  .lottovip-section .content-body p {
    font-size: 0.9rem;
  }
  
  .premium-feature {
    padding: 1.5rem 1rem;
  }
  
  .premium-feature .feature-icon {
    width: 4rem;
    height: 4rem;
  }
  
  .premium-feature .feature-icon i {
    font-size: 1.5rem;
  }
  
  .premium-feature .feature-title {
    font-size: 1.1rem;
  }
  
  .premium-feature .feature-desc {
    font-size: 0.9rem;
  }
  
  .lottovip-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .premium-btn {
    width: 100%;
    max-width: 280px;
    min-width: auto;
  }
  
  .premium-badges {
    flex-direction: column;
    align-items: center;
  }
}

/* Footer Styles */
.site-footer {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  margin-top: auto;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 107, 53, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(102, 126, 234, 0.05) 0%, transparent 50%);
  z-index: 1;
}

.footer-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  padding: 3rem 1rem 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

/* Footer Brand Section */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo i {
  font-size: 2.5rem;
  color: #ff6b35;
}

.footer-site-name {
  font-size: 1.8rem;
  font-weight: 700;
  font-family: 'Prompt', sans-serif;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  font-size: 1rem;
  line-height: 1.6;
  color: #b0b0b0;
  margin: 0;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: #e0e0e0;
}

.contact-item i {
  font-size: 1rem;
  color: #ff6b35;
  width: 1.2rem;
  text-align: center;
}

/* Footer Sections */
.footer-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 1rem 0;
  font-family: 'Prompt', sans-serif;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2rem;
  height: 2px;
  background: linear-gradient(45deg, #ff6b35 0%, #667eea 100%);
  border-radius: 1px;
}

.footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  padding: 0.25rem 0;
}

.footer-link:hover {
  color: #ff6b35;
  transform: translateX(3px);
}

.footer-link i {
  font-size: 0.9rem;
  width: 1rem;
  text-align: center;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  color: #b0b0b0;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 107, 53, 0.2);
}

.social-link:hover {
  background: rgba(255, 107, 53, 0.1);
  color: #ff6b35;
  border-color: rgba(255, 107, 53, 0.4);
  transform: translateY(-2px);
}

.social-link i {
  font-size: 1.1rem;
}

/* Footer Security Badges */
.footer-secure {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.secure-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 20px;
  border: 1px solid rgba(102, 126, 234, 0.2);
  font-size: 0.85rem;
}

.secure-badge i {
  font-size: 0.9rem;
  color: #667eea;
}

.secure-badge span {
  color: #e0e0e0;
  font-weight: 600;
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 107, 53, 0.2);
  padding-top: 2rem;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright p {
  margin: 0;
  font-size: 0.95rem;
  color: #b0b0b0;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.legal-link {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.legal-link:hover {
  color: #ff6b35;
}

/* Footer Disclaimer */
.footer-disclaimer {
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: 15px;
  padding: 1.5rem;
  margin-top: 1rem;
}

.disclaimer-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #e0e0e0;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.disclaimer-text i {
  color: #ff6b35;
  font-size: 1rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

/* Responsive Design for Footer */
@media (max-width: 1024px) {
  .footer-container {
    padding: 2.5rem 1rem 1rem;
  }
  
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
  }
  
  .footer-services {
    display: none;
  }
}

@media (max-width: 768px) {
  .footer-container {
    padding: 2rem 1rem 1rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 1rem;
  }
  
  .footer-description {
    text-align: center;
  }
  
  .footer-contact {
    align-items: center;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .footer-legal {
    justify-content: center;
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .footer-container {
    padding: 1.5rem 0.75rem 1rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
  }
  
  .footer-brand {
    grid-column: 1;
    margin-bottom: 0;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-site-name {
    font-size: 1.5rem;
  }
  
  .footer-logo i {
    font-size: 2rem;
  }
  
  .footer-title {
    font-size: 1.1rem;
    text-align: center;
  }
  
  .footer-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .footer-menu {
    align-items: center;
  }
  
  .footer-link {
    justify-content: center;
  }
  
  .footer-secure {
    align-items: center;
  }
  
  .footer-legal {
    flex-direction: column;
    gap: 1rem;
  }
  
  .disclaimer-text {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .disclaimer-text i {
    align-self: center;
    margin-top: 0;
  }
}

/* Sticky Bottom Buttons */
.sticky-buttons {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 107, 53, 0.2);
  padding: 0.75rem 0.5rem;
  gap: 0.5rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.sticky-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.75rem 0.5rem;
  text-decoration: none;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 15px;
  transition: all 0.3s ease;
  min-height: 3.5rem;
  position: relative;
  overflow: hidden;
}

.sticky-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 15px;
}

.sticky-btn:active {
  transform: scale(0.95);
}

.sticky-btn i {
  font-size: 1.25rem;
  position: relative;
  z-index: 2;
}

.btn-text {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  position: relative;
  z-index: 2;
}

/* Login Button */
.login-btn {
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.login-btn::before {
  background: linear-gradient(45deg, #764ba2 0%, #8b5cf6 100%);
}

.login-btn:hover::before {
  opacity: 1;
}

/* Register Button */
.register-btn {
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  box-shadow: 0 2px 10px rgba(255, 107, 53, 0.3);
}

.register-btn::before {
  background: linear-gradient(45deg, #ff8e53 0%, #ffb366 100%);
}

.register-btn:hover::before {
  opacity: 1;
}

/* Credit Button */
.credit-btn {
  background: linear-gradient(45deg, #ffd700 0%, #ff6b35 100%);
  box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
  position: relative;
}

.credit-btn::before {
  background: linear-gradient(45deg, #ffed4e 0%, #ff8e53 100%);
}

.credit-btn:hover::before {
  opacity: 1;
}

.credit-btn::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  background: #ff6b35;
  border-radius: 50%;
  border: 2px solid #ffffff;
  animation: pulse-dot 2s infinite;
  z-index: 3;
}

@keyframes pulse-dot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.7;
  }
}

/* Responsive Design for Sticky Buttons */
@media (max-width: 768px) {
  .sticky-buttons {
    padding: 0.625rem 0.5rem;
  }
  
  .sticky-btn {
    padding: 0.625rem 0.25rem;
    min-height: 3.25rem;
    gap: 0.125rem;
  }
  
  .sticky-btn i {
    font-size: 1.1rem;
  }
  
  .btn-text {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .sticky-buttons {
    padding: 0.5rem 0.25rem;
    gap: 0.25rem;
  }
  
  .sticky-btn {
    padding: 0.5rem 0.125rem;
    min-height: 3rem;
    border-radius: 12px;
  }
  
  .sticky-btn i {
    font-size: 1rem;
  }
  
  .btn-text {
    font-size: 0.7rem;
    line-height: 0.9;
  }
}

@media (max-width: 360px) {
  .btn-text {
    font-size: 0.65rem;
  }
  
  .sticky-btn i {
    font-size: 0.95rem;
  }
  
  .sticky-btn {
    min-height: 2.75rem;
  }
}

/* Add bottom padding to body to prevent content overlap */
body {
  padding-bottom: 90px;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 80px;
  }
}

@media (max-width: 480px) {
  body {
    padding-bottom: 75px;
  }
}

/* Login Section */
.login-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
}

.login-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 25% 25%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 75% 75%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.login-container {
  max-width: 450px;
  width: 100%;
  position: relative;
  z-index: 2;
}

.login-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  padding: 3rem 2.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 0%, rgba(255, 107, 53, 0.03) 30%, transparent 50%, rgba(102, 126, 234, 0.03) 70%, transparent 100%);
  animation: card-shimmer 8s ease-in-out infinite;
}

@keyframes card-shimmer {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(180deg); }
}

/* Logo */
.login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.logo-image {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
  transition: transform 0.3s ease;
}

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

/* Login Header */
.login-header {
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 2;
}

.login-title {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
  font-family: 'Prompt', sans-serif;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-subtitle {
  font-size: 1rem;
  color: #b0b0b0;
  margin: 0;
  line-height: 1.5;
}

/* Form Styles */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  z-index: 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 1rem;
  font-weight: 600;
  color: #e0e0e0;
  margin-bottom: 0.25rem;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  color: #ffffff;
  font-size: 1rem;
  font-family: 'Sarabun', sans-serif;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.form-input:focus {
  outline: none;
  border-color: rgba(255, 107, 53, 0.5);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-input::placeholder {
  color: #888888;
}

.form-input.error {
  border-color: rgba(220, 53, 69, 0.5);
  background: rgba(220, 53, 69, 0.05);
}

.input-icon {
  position: absolute;
  left: 1rem;
  color: #ff6b35;
  font-size: 1rem;
  z-index: 3;
}

.password-toggle {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: #888888;
  cursor: pointer;
  padding: 0.25rem;
  font-size: 0.9rem;
  transition: color 0.3s ease;
  z-index: 3;
}

.password-toggle:hover {
  color: #ff6b35;
}

.password-toggle.active {
  color: #ff6b35;
}

/* Error Messages */
.error-message {
  display: none;
  font-size: 0.875rem;
  color: #dc3545;
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.error-message:empty {
  display: none;
}

.error-message::before {
  content: '\f06a';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.8rem;
}

.general-error {
  display: none;
  padding: 1rem;
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.3);
  border-radius: 10px;
  color: #dc3545;
  font-size: 0.9rem;
  margin-top: 1rem;
  text-align: center;
}

.general-error:empty {
  display: none;
}

/* Buttons */
.login-btn {
  width: 100%;
  padding: 1.25rem 2rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  color: #ffffff;
  border: none;
  border-radius: 15px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.login-btn:hover:not(:disabled) {
  background: linear-gradient(45deg, #ff8e53 0%, #ffb366 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 107, 53, 0.6);
}

.login-btn:active:not(:disabled) {
  transform: translateY(0);
}

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

.loading-spinner {
  display: none;
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid #ffffff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.login-btn.loading .loading-spinner {
  display: block;
}

.login-btn.loading span {
  display: none;
}

.login-btn.loading i {
  display: none;
}

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

.register-btn {
  width: 100%;
  padding: 1rem 2rem;
  background: rgba(102, 126, 234, 0.1);
  color: #667eea;
  border: 1px solid rgba(102, 126, 234, 0.3);
  border-radius: 15px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.register-btn:hover {
  background: rgba(102, 126, 234, 0.2);
  border-color: rgba(102, 126, 234, 0.5);
  color: #764ba2;
  transform: translateY(-1px);
}

/* Login Footer */
.login-footer {
  text-align: center;
  margin-top: 2rem;
  position: relative;
  z-index: 2;
}

.footer-text {
  font-size: 0.9rem;
  color: #b0b0b0;
  margin-bottom: 1rem;
}

.footer-link {
  color: #ff6b35;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: #ff8e53;
  text-decoration: underline;
}

.security-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #888888;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.security-info i {
  color: #667eea;
}

/* Success Message */
.success-message {
  display: none;
  padding: 1rem;
  background: rgba(40, 167, 69, 0.1);
  border: 1px solid rgba(40, 167, 69, 0.3);
  border-radius: 10px;
  color: #28a745;
  font-size: 0.9rem;
  margin-top: 1rem;
  text-align: center;
}

.success-message:empty {
  display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  .login-section {
    padding: 1.5rem 1rem;
  }
  
  .login-card {
    padding: 2.5rem 2rem;
  }
  
  .logo-image {
    width: 70px;
    height: 70px;
  }
  
  .login-title {
    font-size: 1.75rem;
  }
  
  .form-input {
    padding: 0.875rem 0.875rem 0.875rem 2.75rem;
  }
  
  .input-icon {
    left: 0.875rem;
  }
  
  .password-toggle {
    right: 0.875rem;
  }
}

@media (max-width: 480px) {
  .login-container {
    max-width: 100%;
  }
  
  .login-card {
    padding: 2rem 1.5rem;
    border-radius: 20px;
  }
  
  .logo-image {
    width: 60px;
    height: 60px;
  }
  
  .login-title {
    font-size: 1.5rem;
  }
  
  .login-subtitle {
    font-size: 0.9rem;
  }
  
  .form-input {
    padding: 0.75rem 0.75rem 0.75rem 2.5rem;
    font-size: 0.95rem;
  }
  
  .input-icon {
    left: 0.75rem;
    font-size: 0.9rem;
  }
  
  .password-toggle {
    right: 0.75rem;
  }
  
  .login-btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
  
  .register-btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }
}

/* Register Section */
.register-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
}

.register-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.register-container {
  max-width: 450px;
  width: 100%;
  position: relative;
  z-index: 2;
}

.register-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  padding: 3rem 2.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.register-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 0%, rgba(255, 107, 53, 0.03) 30%, transparent 50%, rgba(102, 126, 234, 0.03) 70%, transparent 100%);
  animation: card-shimmer 8s ease-in-out infinite;
}

@keyframes card-shimmer {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(180deg); }
}

/* Logo */
.register-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.register-logo .logo-image {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
  transition: transform 0.3s ease;
}

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

/* Register Header */
.register-header {
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 2;
}

.register-title {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
  font-family: 'Prompt', sans-serif;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.register-subtitle {
  font-size: 1rem;
  color: #b0b0b0;
  margin: 0;
  line-height: 1.5;
}

/* Form Styles */
.register-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  z-index: 2;
}

.register-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.register-form .form-label {
  font-size: 1rem;
  font-weight: 600;
  color: #e0e0e0;
  margin-bottom: 0.25rem;
}

.register-form .input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.register-form .form-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  color: #ffffff;
  font-size: 1rem;
  font-family: 'Sarabun', sans-serif;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.register-form .form-input:focus {
  outline: none;
  border-color: rgba(255, 107, 53, 0.5);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.register-form .form-input::placeholder {
  color: #888888;
}

.register-form .form-input.error {
  border-color: rgba(220, 53, 69, 0.5);
  background: rgba(220, 53, 69, 0.05);
}

.register-form .input-icon {
  position: absolute;
  left: 1rem;
  color: #ff6b35;
  font-size: 1rem;
  z-index: 3;
}

/* Error Messages */
.register-form .error-message {
  display: none;
  font-size: 0.875rem;
  color: #dc3545;
  margin-top: 0.25rem;
  align-items: center;
  gap: 0.5rem;
}

.register-form .error-message:empty {
  display: none;
}

.register-form .error-message::before {
  content: '\f06a';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.8rem;
}

.register-form .general-error {
  display: none;
  padding: 1rem;
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.3);
  border-radius: 10px;
  color: #dc3545;
  font-size: 0.9rem;
  margin-top: 1rem;
  text-align: center;
}

.register-form .general-error:empty {
  display: none;
}

.register-form .success-message {
  display: none;
  padding: 1rem;
  background: rgba(40, 167, 69, 0.1);
  border: 1px solid rgba(40, 167, 69, 0.3);
  border-radius: 10px;
  color: #28a745;
  font-size: 0.9rem;
  margin-top: 1rem;
  text-align: center;
}

.register-form .success-message:empty {
  display: none;
}

/* Buttons */
.register-btn {
  width: 100%;
  padding: 1.25rem 2rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  color: #ffffff;
  border: none;
  border-radius: 15px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.register-btn:hover:not(:disabled) {
  background: linear-gradient(45deg, #ff8e53 0%, #ffb366 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 107, 53, 0.6);
}

.register-btn:active:not(:disabled) {
  transform: translateY(0);
}

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

.register-btn .loading-spinner {
  display: none;
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid #ffffff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.register-btn.loading .loading-spinner {
  display: block;
}

.register-btn.loading span {
  display: none;
}

.register-btn.loading i {
  display: none;
}

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

.login-btn {
  width: 100%;
  padding: 1rem 2rem;
  background: transparent;
  color: #667eea;
  border: 1px solid rgba(102, 126, 234, 0.3);
  border-radius: 15px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.login-btn:hover {
  background: rgba(102, 126, 234, 0.1);
  border-color: rgba(102, 126, 234, 0.5);
  color: #764ba2;
  transform: translateY(-1px);
}

/* Register Footer */
.register-footer {
  text-align: center;
  margin-top: 2rem;
  position: relative;
  z-index: 2;
}

.register-footer .footer-text {
  font-size: 0.9rem;
  color: #b0b0b0;
  margin-bottom: 1rem;
}

.register-footer .footer-link {
  color: #ff6b35;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.register-footer .footer-link:hover {
  color: #ff8e53;
  text-decoration: underline;
}

.register-footer .security-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #888888;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.register-footer .security-info i {
  color: #667eea;
}

.register-footer .terms-info {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.register-footer .terms-text {
  font-size: 0.8rem;
  color: #888888;
  margin: 0;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  text-align: left;
}

.register-footer .terms-text i {
  color: #667eea;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.register-footer .terms-link {
  color: #667eea;
  text-decoration: none;
  transition: color 0.3s ease;
}

.register-footer .terms-link:hover {
  color: #764ba2;
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
  .register-section {
    padding: 1.5rem 1rem;
  }
  
  .register-card {
    padding: 2.5rem 2rem;
  }
  
  .register-logo .logo-image {
    width: 70px;
    height: 70px;
  }
  
  .register-title {
    font-size: 1.75rem;
  }
  
  .register-form .form-input {
    padding: 0.875rem 0.875rem 0.875rem 2.75rem;
  }
  
  .register-form .input-icon {
    left: 0.875rem;
  }
}

@media (max-width: 480px) {
  .register-container {
    max-width: 100%;
  }
  
  .register-card {
    padding: 2rem 1.5rem;
    border-radius: 20px;
  }
  
  .register-logo .logo-image {
    width: 60px;
    height: 60px;
  }
  
  .register-title {
    font-size: 1.5rem;
  }
  
  .register-subtitle {
    font-size: 0.9rem;
  }
  
  .register-form .form-input {
    padding: 0.75rem 0.75rem 0.75rem 2.5rem;
    font-size: 0.95rem;
  }
  
  .register-form .input-icon {
    left: 0.75rem;
    font-size: 0.9rem;
  }
  
  .register-btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
  
  .login-btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }
  
  .register-footer .terms-text {
    flex-direction: column;
    text-align: center;
    gap: 0.25rem;
  }
  
  .register-footer .terms-text i {
    align-self: center;
    margin-top: 0;
  }
}

/* Hero Section */
.hero-section {
  padding: 6rem 1rem;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 70%, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.hero-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

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

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin: 0;
  font-family: 'Prompt', sans-serif;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 50%, #ff6b35 100%);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hero-gradient 4s ease-in-out infinite;
}

@keyframes hero-gradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-subtitle {
  font-size: 1.5rem;
  color: #e0e0e0;
  margin: 0;
  line-height: 1.4;
  max-width: 800px;
}

.hero-cta {
  margin-top: 1rem;
}

.hero-btn {
  font-size: 1.3rem;
  padding: 1.5rem 3rem;
  border-radius: 35px;
  background: linear-gradient(45deg, #ff6b35 0%, #ffd700 100%);
  box-shadow: 0 15px 35px rgba(255, 107, 53, 0.5);
  transition: all 0.3s ease;
}

.hero-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 45px rgba(255, 107, 53, 0.7);
  background: linear-gradient(45deg, #ff8e53 0%, #ffed4e 100%);
}

/* Promotion Sections */
.promotion-section {
  padding: 4rem 1rem;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  position: relative;
}

.promotion-section:nth-child(even) {
  background: linear-gradient(135deg, #16213e 0%, #0f3460 50%, #1a1a2e 100%);
}

.promotion-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(102, 126, 234, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.08) 0%, transparent 50%);
  z-index: 1;
}

.section-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.promotion-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  padding: 3rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.promotion-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 0%, rgba(255, 107, 53, 0.02) 30%, transparent 50%, rgba(102, 126, 234, 0.02) 70%, transparent 100%);
  animation: card-shimmer 10s ease-in-out infinite;
}

.promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 35px 65px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 107, 53, 0.3);
}

.promotion-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.promotion-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(255, 107, 53, 0.4);
  flex-shrink: 0;
}

.promotion-icon i {
  font-size: 1.8rem;
  color: #ffffff;
}

.promotion-title {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  font-family: 'Prompt', sans-serif;
  line-height: 1.3;
}

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

.promotion-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e0e0e0;
  margin-bottom: 2rem;
  text-align: justify;
}

.promotion-features {
  list-style: none;
  margin: 0 0 2rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  border-left: 4px solid #ff6b35;
  transition: all 0.3s ease;
}

.feature-item:hover {
  background: rgba(255, 107, 53, 0.1);
  transform: translateX(5px);
  border-left-color: #667eea;
}

.feature-item i {
  font-size: 1.2rem;
  color: #28a745;
  flex-shrink: 0;
}

.feature-item span {
  font-size: 1rem;
  color: #ffffff;
  font-weight: 600;
  line-height: 1.4;
}

/* VIP Levels */
.vip-levels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.vip-level {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.vip-level:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.08);
}

.vip-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem;
  border-radius: 50%;
  width: 5rem;
  height: 5rem;
  justify-content: center;
}

.vip-badge.silver {
  background: linear-gradient(45deg, #c0c0c0 0%, #e8e8e8 100%);
  color: #1a1a2e;
  box-shadow: 0 8px 25px rgba(192, 192, 192, 0.3);
}

.vip-badge.gold {
  background: linear-gradient(45deg, #ffd700 0%, #ffed4e 100%);
  color: #1a1a2e;
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.vip-badge.diamond {
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.vip-badge i {
  font-size: 1.5rem;
}

.vip-badge span {
  font-size: 0.9rem;
  font-weight: 700;
}

.vip-reward {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ff6b35;
  text-align: center;
}

.promotion-cta {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.promotion-cta .btn {
  font-size: 1.1rem;
  padding: 1.25rem 2.5rem;
  border-radius: 25px;
  background: linear-gradient(45deg, #ff6b35 0%, #ff8e53 100%);
  box-shadow: 0 10px 25px rgba(255, 107, 53, 0.4);
  transition: all 0.3s ease;
}

.promotion-cta .btn:hover {
  background: linear-gradient(45deg, #ff8e53 0%, #ffb366 100());
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(255, 107, 53, 0.6);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-section {
    padding: 5rem 1rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.3rem;
  }
  
  .promotion-section {
    padding: 3rem 1rem;
  }
  
  .promotion-card {
    padding: 2.5rem;
  }
  
  .promotion-title {
    font-size: 1.75rem;
  }
  
  .vip-levels {
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 4rem 1rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-btn {
    font-size: 1.1rem;
    padding: 1.25rem 2.5rem;
  }
  
  .promotion-section {
    padding: 2.5rem 1rem;
  }
  
  .promotion-card {
    padding: 2rem 1.5rem;
  }
  
  .promotion-header {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .promotion-icon {
    width: 3.5rem;
    height: 3.5rem;
  }
  
  .promotion-icon i {
    font-size: 1.5rem;
  }
  
  .promotion-title {
    font-size: 1.5rem;
  }
  
  .vip-levels {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .feature-item {
    padding: 0.875rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 3rem 0.75rem;
  }
  
  .hero-title {
    font-size: 2rem;
    line-height: 1.3;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-btn {
    font-size: 1rem;
    padding: 1rem 2rem;
  }
  
  .promotion-section {
    padding: 2rem 0.75rem;
  }
  
  .promotion-card {
    padding: 1.5rem 1rem;
    border-radius: 20px;
  }
  
  .promotion-icon {
    width: 3rem;
    height: 3rem;
  }
  
  .promotion-icon i {
    font-size: 1.25rem;
  }
  
  .promotion-title {
    font-size: 1.25rem;
    line-height: 1.4;
  }
  
  .promotion-description {
    font-size: 1rem;
    text-align: left;
  }
  
  .feature-item {
    padding: 0.75rem 1rem;
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .feature-item span {
    font-size: 0.95rem;
    text-align: center;
  }
  
  .vip-badge {
    width: 4rem;
    height: 4rem;
    padding: 1rem;
  }
  
  .vip-badge i {
    font-size: 1.25rem;
  }
  
  .vip-badge span {
    font-size: 0.8rem;
  }
  
  .vip-reward {
    font-size: 1.1rem;
  }
  
  .promotion-cta .btn {
    font-size: 1rem;
    padding: 1rem 2rem;
  }
}