/* ========================================
   MODERN ELITE DESIGN - NONESPEAK
======================================== */

/* CSS Variables */
:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  --warning-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-light: #718096;
  
  --bg-primary: #ffffff;
  --bg-secondary: #f7fafc;
  --bg-dark: #1a202c;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
  
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(180deg, #f7fafc 0%, #edf2f7 100%);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========================================
   NAVIGATION
======================================== */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition);
}

.logo-wrapper:hover {
  transform: translateY(-2px);
}

.logo-gradient {
  width: 48px;
  height: 48px;
  background: var(--primary-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.logo {
  max-width: 32px;
  max-height: 32px;
  object-fit: contain;
}

.brand-name {
  font-size: 28px;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.language-selector {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.custom-select {
  padding: 12px 20px;
  border-radius: 12px;
  border: 2px solid transparent;
  background: var(--bg-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
  color: var(--text-primary);
}

.custom-select:hover {
  border-color: rgba(102, 126, 234, 0.3);
  background: white;
}

.custom-select:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  top: -200px;
  left: -100px;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  top: -150px;
  right: -150px;
  animation-delay: -5s;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.slogan-text {
  font-size: 56px;
  font-weight: 900;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 32px;
  letter-spacing: -2px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.hero-description {
  max-width: 860px;
  margin: 0 auto 28px;
  font-size: 20px;
  line-height: 1.8;
  color: var(--text-secondary);
  font-weight: 500;
  text-align: center;
}

.hero-badges {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
  margin-bottom: 36px;
}

.badge {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-stat {
  min-width: 180px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 20px;
  padding: 20px 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.hero-stat strong {
  font-size: 28px;
  font-weight: 900;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat span {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 600;
  text-align: center;
}

.hero-mini-text {
  max-width: 760px;
  margin: 0 auto;
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.8;
  font-weight: 500;
  text-align: center;
}
.hero-badges {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

.badge {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

/* ========================================
   FEATURES SECTION
======================================== */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 36px;
  padding: 90px 0;
}

.feature-card {
  background: white;
  padding: 56px 36px;
  border-radius: 28px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
  min-height: 420px;
}

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

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

.feature-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(102, 126, 234, 0.2);
}

.icon-wrapper {
  width: 120px;
  height: 120px;
  margin: 0 auto 32px;
  border-radius: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  transition: var(--transition);
  position: relative;
}

.feature-card:hover .icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

.gradient-bg-1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.gradient-bg-2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  box-shadow: 0 8px 24px rgba(240, 147, 251, 0.3);
}

.gradient-bg-3 {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  box-shadow: 0 8px 24px rgba(79, 172, 254, 0.3);
}

.gradient-bg-4 {
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  box-shadow: 0 8px 24px rgba(67, 233, 123, 0.3);
}

.gradient-bg-5 {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  box-shadow: 0 8px 24px rgba(250, 112, 154, 0.3);
}

.icon-wrapper img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  display: block;
  filter: none;
  background: transparent;
}

.feature-card h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  line-height: 1.3;
}

.feature-card h4 {
  font-size: 18px;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 24px;
}
.ai-badge {
  display: inline-block;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ========================================
   CTA SECTION
======================================== */
.cta-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
  opacity: 0.3;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-title {
  font-size: 42px;
  font-weight: 800;
  color: white;
  margin-bottom: 48px;
  letter-spacing: -1px;
}

.download-buttons {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 40px;
  border-radius: 16px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.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;
}

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

.btn-android {
  background: linear-gradient(135deg, #3DDC84 0%, #2DBE6C 100%);
  color: #000;
  border: none;
}

.btn-android:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(61, 220, 132, 0.4);
}

.btn-ios {
  background: #000;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-ios:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
  background: #1a1a1a;
}

.btn svg {
  width: 24px;
  height: 24px;
}

/* ========================================
   FOOTER
======================================== */
.footer {
  background: var(--bg-dark);
  padding: 60px 0 40px;
  color: white;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand h3 {
  font-size: 24px;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.footer-copyright p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 14px;
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */
@media (max-width: 1024px) {
  .slogan-text {
    font-size: 48px;
  }
  
  .features {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
  }
}

@media (max-width: 768px) {
    .hero-description {
  font-size: 17px;
}

.hero-stat {
  min-width: 150px;
  padding: 16px 18px;
}

.hero-stat strong {
  font-size: 24px;
}

.hero-mini-text {
  font-size: 15px;
}
  .nav-container {
    flex-direction: column;
    gap: 20px;
  }
  
  .hero {
    padding: 80px 0 60px;
  }
  
  .slogan-text {
    font-size: 36px;
    letter-spacing: -1px;
  }
  
  .hero-badges {
    flex-direction: column;
    align-items: center;
  }
  
  .features {
    grid-template-columns: 1fr;
    padding: 60px 0;
  }
  
  .cta-title {
    font-size: 32px;
  }
  
  .download-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
    .hero-description {
  font-size: 16px;
}

.hero-stats {
  flex-direction: column;
  align-items: center;
}

.hero-stat {
  width: 100%;
  max-width: 280px;
}
  .slogan-text {
    font-size: 28px;
  }
  
  .brand-name {
    font-size: 24px;
  }
  
  .feature-card {
    padding: 36px 24px;
  }
  
  .cta-section {
    padding: 60px 0;
  }
  
  .cta-title {
    font-size: 28px;
  }
}

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

.feature-card {
  animation: fadeInUp 0.6s ease-out forwards;
  opacity: 0;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }