@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
  --bg-color: #f8fafc;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --accent-color: #0284c7;
  --accent-hover: #0369a1;
  --card-bg: rgba(255, 255, 255, 0.8);
  --border-color: rgba(15, 23, 42, 0.08);
  --selection-bg: rgba(2, 132, 199, 0.2);
  --glow-color: rgba(2, 132, 199, 0.05);
  --nav-bg: rgba(255, 255, 255, 0.9);
  --transition-speed: 0.3s;
  --privacy-bg: #ffffff;
  --notice-bg: #d92d20; /* Darker red for better accessibility contrast with white */
  --notice-text: #ffffff;
  --notice-border: rgba(0, 0, 0, 0.1);
  --notice-badge: #ffffff;
  --notice-badge-text: #d92d20;
}

html {
  scroll-behavior: smooth;
}


* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--selection-bg);
  color: var(--text-primary);
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 20% 20%, var(--glow-color), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(2, 132, 199, 0.03), transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(2, 132, 199, 0.02), transparent 50%);
  background-attachment: fixed;
}



/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}


a {
  color: var(--accent-color);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
  color: var(--accent-hover);
  opacity: 0.8;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Notice Banner Styles */
.notice-banner {
  background-color: var(--notice-bg);
  border-bottom: 1px solid var(--notice-border);
  color: var(--notice-text);
  padding: 12px 0;
  font-size: 14px;
  position: relative;
  z-index: 1001;
}

.notice-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.notice-badge {
  background: white;
  color: var(--notice-bg);
  padding: 4px 10px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 11px;
  text-transform: uppercase;
  margin-right: 12px;
  display: inline-block;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.notice-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 6px 14px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lang-btn.active {
  background: white;
  color: var(--notice-bg);
  border-color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.lang-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.notice-banner a {
  color: var(--notice-text);
  text-decoration: underline;
  font-weight: 600;
}

.notice-banner a:hover {
  opacity: 0.7;
}

/* Header */
header {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  animation: fadeInDown 0.8s ease-out;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  margin-bottom: 20px;
}


.logo {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.logo a {
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

nav a {
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--text-secondary);
  position: relative;
  transition: color var(--transition-speed);
  white-space: nowrap;
}

nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

nav a:hover,
.hero-link:hover {
  color: var(--accent-color);
}


/* Theme Toggle */
.theme-toggle {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.theme-toggle:hover {
  transform: rotate(15deg) scale(1.1);
  border-color: var(--accent-color);
  background: var(--bg-color);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}


/* Hero Section */
.hero {
  padding: 100px 0 80px 0;
  text-align: center;
  position: relative;
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero h1 {
  font-size: 72px;
  margin-bottom: 24px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
}

.hero p {
  font-size: 22px;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 48px auto;
  font-weight: 300;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  color: #fff !important;
  border-radius: 14px;
  font-weight: 600;
  font-size: 17px;
  box-shadow: 0 10px 30px -10px rgba(56, 189, 248, 0.5);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: none;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 50px -10px rgba(56, 189, 248, 0.6);
}

.btn-secondary {
  background: #ffffff;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  color: var(--text-primary) !important;
}

.btn-secondary:hover {
  background: var(--bg-color);
  border-color: var(--accent-color);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.1);
  transform: translateY(-2px);
}


.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  padding: 80px 0;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 48px 32px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
}

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

.feature-card h3 {
  font-size: 24px;
  margin-top: 0;
  margin-bottom: 24px;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
}

.floating {
  animation: float 6s ease-in-out infinite;
}

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

/* Showcase Section */
.showcase {
  padding: 100px 0;
  text-align: center;
}

.showcase h2 {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -2px;
}

.showcase p {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 60px auto;
}

.screenshot-container {
  display: flex;
  gap: 32px;
  overflow-x: auto;
  padding: 40px 20px;
  margin: 0 -20px;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none;  /* IE and Edge */
  cursor: grab;
}

.screenshot-container::-webkit-scrollbar {
  display: none; /* Chrome, Safari and Opera */
}

.screenshot-item {
  flex: 0 0 280px;
  background: #ffffff;
  border-radius: 40px;
  padding: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}


.screenshot-item img {
  width: 100%;
  height: auto;
  border-radius: 32px;
  display: block;
}

.screenshot-item:hover {
  transform: translateY(-12px) scale(1.03);
  border-color: var(--accent-color);
  box-shadow: 0 30px 60px -15px rgba(56, 189, 248, 0.25);
}

.screenshot-label {
  margin-top: 24px;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 18px;
  letter-spacing: -0.2px;
}


/* Privacy Content */
.privacy-wrapper {
  max-width: 800px;
  margin: 40px auto 100px auto;
  background: var(--privacy-bg);
  border: 1px solid var(--border-color);
  border-radius: 32px;
  padding: 64px;
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.05);
  animation: scaleUp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}



.privacy-wrapper h1, .privacy-wrapper h2, .privacy-wrapper h3 {
  color: var(--text-primary);
  margin-top: 40px;
}

.privacy-wrapper h1 {
  font-size: 48px;
  margin-top: 0;
  margin-bottom: 24px;
  font-weight: 800;
  letter-spacing: -1px;
}

.privacy-wrapper p, .privacy-wrapper li {
  color: var(--text-secondary);
  font-size: 17px;
  margin-bottom: 20px;
  line-height: 1.8;
}

.privacy-wrapper strong {
  color: var(--text-primary);
}

/* Footer */
footer {
  text-align: center;
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
  margin-top: 80px;
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-nav a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 15px;
  transition: color var(--transition-speed);
}

.footer-nav a:hover {
  color: var(--accent-color);
}

/* Animations */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleUp {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 1024px) {
  .hero h1 { font-size: 60px; }
  #hero-img-left, #hero-img-right { display: none !important; }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  
  header { padding: 15px 0; flex-direction: column; gap: 16px; }
  .logo { font-size: 22px; }
  
  nav { flex-wrap: wrap; justify-content: center; gap: 16px; }
  nav a { font-size: 15px; }
  
  .hero { padding: 60px 0 40px 0; }
  .hero h1 { font-size: 42px; letter-spacing: -1px; margin-bottom: 20px; }
  .hero p { font-size: 18px; margin-bottom: 32px; }
  
  .btn { width: 100%; padding: 14px 24px; font-size: 16px; }
  
  .showcase { padding: 60px 0; }
  .showcase h2 { font-size: 32px; }
  
  .features { padding: 40px 0; gap: 20px; }
  .feature-card { padding: 32px 24px; }
  
  .privacy-wrapper { padding: 40px 24px; margin-top: 20px; border-radius: 24px; }
  .privacy-wrapper h1 { font-size: 32px; }
  .privacy-wrapper h2 { font-size: 24px; }
  
  footer { padding: 40px 0; margin-top: 40px; }
  
  .notice-content { flex-direction: column; gap: 12px; text-align: center; }
  .notice-banner { padding: 16px 0; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 36px; }
  .logo span { display: none; } /* Hide text if logo too wide */
}