@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");

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

:root {
  --primary: #0088ff;
  --primary-dark: #0066cc;
  --secondary: #00c2ff;
  --dark: #0a0e17;
  --darker: #050a14;
  --light: #ffffff;
  --gray: #94a3b8;
  --light-gray: #cbd5e1; /* For light theme text */
  --dark-gray: #475569; /* For light theme secondary text */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --yellow: #ffc107;
  --purple: #8a2be2;
  --purple-light: #9370db;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --bg-light: #f8fafc;
  --bg-light-secondary: #f1f5f9;
  --text-dark: #1e293b;
  --border-light: #e2e8f0;
}

html {
  scroll-behavior: smooth;
  height: 100%;
}

html.dark {
  color-scheme: dark;
}
html:not(.dark) {
  color-scheme: light;
}

body {
  font-family: "Inter", sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--darker);
  color: var(--light);
  overflow-x: hidden;
  min-height: 100%;
  position: relative;
  transition: background-color 0.3s ease, color 0.3s ease;
}

html.light-theme body {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--dark);
}
html.light-theme ::-webkit-scrollbar-track {
  background: var(--bg-light-secondary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 5px;
}
html.light-theme ::-webkit-scrollbar-thumb {
  background: var(--primary);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--primary-dark), var(--primary));
}
html.light-theme ::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--darker);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}
html.light-theme .loading-screen {
  background: var(--bg-light);
}

.loading-screen.hidden {
  opacity: 0;
  pointer-events: none;
}

.simple-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.loader-logo {
  height: 60px;
  margin-bottom: 20px;
  animation: pulse 2s infinite;
}

.loader-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
html.light-theme .loader-bar {
  background: rgba(0, 0, 0, 0.1);
}

.loader-bar:after {
  content: "";
  position: absolute;
  top: 0;
  left: -50%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    left: -50%;
  }
  100% {
    left: 150%;
  }
}
@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.05);
    opacity: 1;
  }
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  border: none;
  font-family: "Inter", sans-serif;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 4px 20px rgba(0, 136, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 136, 255, 0.4);
}
.btn-primary: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-primary:hover:before {
  left: 100%;
}

.btn-outline {
  background: transparent;
  color: var(--light);
  border: 2px solid rgba(255, 255, 255, 0.2);
}
html.light-theme .btn-outline {
  color: var(--text-dark);
  border-color: var(--border-light);
}
.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(0, 136, 255, 0.1);
  transform: translateY(-2px);
}
html.light-theme .btn-outline:hover {
  color: var(--primary);
  background: rgba(0, 136, 255, 0.05);
}

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}
.btn-block {
  width: 100%;
  display: flex;
  justify-content: center;
}
.btn-icon {
  margin-right: 0.5rem;
}

.btn-purple {
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: white;
  box-shadow: 0 4px 20px rgba(138, 43, 226, 0.4);
}
.btn-purple:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(138, 43, 226, 0.6);
}
.btn-purple:before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}
.btn-purple:hover:before {
  left: 100%;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.section {
  padding: 7rem 0;
  position: relative;
}
.section-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  text-align: center;
  line-height: 1.2;
}
.section-subtitle {
  font-size: 1.25rem;
  color: var(--gray);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
  line-height: 1.6;
}
html.light-theme .section-subtitle {
  color: var(--dark-gray);
}

/* Animations */
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in-up,
.slide-in-left,
.slide-in-right,
.scale-in {
  will-change: transform, opacity;
}
.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}
.slide-in-left {
  opacity: 0;
  animation: slideInLeft 0.8s ease forwards;
}
.slide-in-right {
  opacity: 0;
  animation: slideInRight 0.8s ease forwards;
}
.scale-in {
  opacity: 0;
  animation: scaleIn 0.8s ease forwards;
}

.delay-1 {
  animation-delay: 0.1s;
}
.delay-2 {
  animation-delay: 0.2s;
}
.delay-3 {
  animation-delay: 0.3s;
}
.delay-4 {
  animation-delay: 0.4s;
}
.delay-5 {
  animation-delay: 0.5s;
}
.delay-6 {
  animation-delay: 0.6s;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
.header.scrolled {
  background: rgba(5, 10, 20, 0.9);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  padding: 1rem 0;
}
html.light-theme .header.scrolled {
  background: rgba(248, 250, 252, 0.9);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-link {
  display: inline-block;
}
.logo {
  height: 45px;
  transition: var(--transition);
}
.logo:hover {
  transform: scale(1.05);
}

.logo-dark {
  display: none;
}
.logo-light {
  display: block;
}

html.light-theme .logo-dark {
  display: block;
}
html.light-theme .logo-light {
  display: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-link {
  color: var(--light);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
}
html.light-theme .nav-link {
  color: var(--text-dark);
}

.nav-link:after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: var(--transition);
  border-radius: 2px;
}
.nav-link:hover {
  color: var(--primary);
}
.nav-link:hover:after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.theme-toggle {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--light);
  cursor: pointer;
  font-size: 1.2rem;
  width: 45px;
  height: 45px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
html.light-theme .theme-toggle {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text-dark);
}
.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(15deg) scale(1.05);
}
html.light-theme .theme-toggle:hover {
  background: rgba(0, 0, 0, 0.1);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--light);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}
html.light-theme .mobile-menu-btn {
  color: var(--text-dark);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
}
html.light-theme .hero {
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-light-secondary) 100%);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}
.hero-bg-gradient {
  position: absolute;
  width: 150%;
  height: 150%;
  top: -25%;
  left: -25%;
  background: radial-gradient(circle at 30% 50%, rgba(0, 136, 255, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(0, 194, 255, 0.2) 0%, transparent 50%);
  animation: pulse 8s ease-in-out infinite;
}
html.light-theme .hero-bg-gradient {
  background: radial-gradient(circle at 30% 50%, rgba(0, 136, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(0, 194, 255, 0.1) 0%, transparent 50%);
}
.hero-particles {
  position: absolute;
  width: 100%;
  height: 100%;
}
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.5;
  animation: float 10s infinite ease-in-out;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-content {
  max-width: 600px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 136, 255, 0.1);
  border: 1px solid rgba(0, 136, 255, 0.3);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 2rem;
}
html.light-theme .hero-badge {
  background: rgba(0, 136, 255, 0.05);
  border-color: rgba(0, 136, 255, 0.2);
}
.hero-badge-icon {
  font-size: 1rem;
  animation: pulse 2s infinite;
}
.hero-title {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}
html.light-theme .hero-subtitle {
  color: var(--dark-gray);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.hero-test-ai-btn {
  margin-bottom: 2rem;
  width: 100%;
  max-width: 300px;
}
.hero-stats {
  display: flex;
  gap: 3rem;
}
.hero-stat {
  text-align: center;
}
.hero-stat-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.hero-stat-label {
  font-size: 0.875rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
html.light-theme .hero-stat-label {
  color: var(--dark-gray);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-video-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 136, 255, 0.2);
  animation: float 6s ease-in-out infinite;
  z-index: 1;
  margin-top: -30px;
}
html.light-theme .hero-video-container {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.hero-image-fallback {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-controls {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.3s ease;
  z-index: 2;
  opacity: 0.85;
}
.video-controls:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
}
.video-controls i {
  color: white;
  font-size: 1.8rem;
}

.video-controls.playing {
  opacity: 0;
}
.hero-video-container:hover .video-controls.playing {
  opacity: 0.85;
}

.volume-control {
  position: absolute;
  bottom: 15px;
  right: 15px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}
.hero-video-container:hover .volume-control {
  opacity: 0.85;
}
.volume-control i {
  color: white;
  font-size: 1rem;
}

.hero-decoration {
  position: absolute;
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  background: radial-gradient(circle, rgba(0, 136, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite alternate;
}
html.light-theme .hero-decoration {
  background: radial-gradient(circle, rgba(0, 136, 255, 0.05) 0%, transparent 70%);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0; /* Start from right edge */
  width: 100%;
  max-width: 320px;
  height: 100%;
  background: var(--dark);
  z-index: 1001;
  transform: translateX(100%); /* Start off-screen to the right */
  transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
  overflow-y: auto;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
}
html.light-theme .mobile-menu {
  background: var(--bg-light);
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
  transform: translateX(0); /* Slide in from right */
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
html.light-theme .mobile-menu-header {
  border-bottom-color: var(--border-light);
}

.mobile-menu-logo {
  height: 35px;
}
.mobile-menu-controls {
  display: flex;
  gap: 0.75rem;
}
.mobile-menu-controls button {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: var(--light);
  font-size: 1.2rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
html.light-theme .mobile-menu-controls button {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-dark);
}
.mobile-menu-controls button:hover {
  background: rgba(255, 255, 255, 0.15);
}
html.light-theme .mobile-menu-controls button:hover {
  background: rgba(0, 0, 0, 0.08);
}

.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  padding: 1rem 1.5rem;
}

.mobile-menu-link {
  color: var(--light-gray);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 0.9rem 1rem;
  border-radius: 8px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.4rem;
}
html.light-theme .mobile-menu-link {
  color: var(--dark-gray);
}

.mobile-menu-link:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--primary);
}
html.light-theme .mobile-menu-link:hover {
  background: rgba(0, 0, 0, 0.03);
  color: var(--primary);
}
.mobile-menu-link i {
  width: 22px;
  text-align: center;
}

.mobile-menu-link-login {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white !important;
  text-align: center;
  font-weight: 600;
  margin-top: 1rem;
  justify-content: center;
}
.mobile-menu-link-login:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 136, 255, 0.3);
}

/* Features Section */
.features {
  background: linear-gradient(180deg, var(--dark) 0%, var(--darker) 100%);
  position: relative;
  overflow: hidden;
}
html.light-theme .features {
  background: linear-gradient(180deg, var(--bg-light-secondary) 0%, var(--bg-light) 100%);
}
.features-bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230088ff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  position: relative;
  z-index: 1;
}
.feature-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
html.light-theme .feature-card {
  background: white;
  border-color: var(--border-light);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
}
.feature-card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 136, 255, 0.2);
  box-shadow: 0 15px 30px rgba(0, 136, 255, 0.15);
}
html.light-theme .feature-card:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 25px rgba(0, 136, 255, 0.1);
}
.feature-card:hover:before {
  opacity: 1;
}
.feature-icon {
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  color: white;
  position: relative;
  z-index: 1;
}
.feature-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.feature-description {
  color: var(--gray);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}
html.light-theme .feature-description {
  color: var(--dark-gray);
}

/* Channels Section */
.channels {
  background: var(--darker);
  position: relative;
  overflow: hidden;
}
html.light-theme .channels {
  background: var(--bg-light);
}
.channels-showcase {
  position: relative;
  margin-top: 4rem;
}
.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 1.25rem;
  margin-bottom: 4rem;
}
.channel-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 1.8rem 1rem;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
html.light-theme .channel-item {
  background: white;
  border-color: var(--border-light);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.02);
}
.channel-item:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(0, 136, 255, 0.15) 0%, transparent 70%);
  transition: var(--transition);
  transform: translate(-50%, -50%);
}
.channel-item:hover {
  transform: translateY(-5px) scale(1.03);
  border-color: var(--primary);
  background: rgba(0, 136, 255, 0.05);
}
html.light-theme .channel-item:hover {
  background: rgba(0, 136, 255, 0.03);
}
.channel-item:hover:before {
  width: 200%;
  height: 200%;
}
.channel-icon {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 1rem;
  transition: var(--transition);
}
.channel-item:hover .channel-icon {
  transform: scale(1.15);
}
.channel-name {
  font-weight: 600;
  font-size: 0.85rem;
}

.channels-integration {
  text-align: center;
  padding: 3rem;
  background: rgba(0, 136, 255, 0.03);
  border-radius: 20px;
  border: 1px solid rgba(0, 136, 255, 0.08);
}
html.light-theme .channels-integration {
  background: var(--bg-light-secondary);
  border-color: var(--border-light);
}
.integration-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.integration-description {
  color: var(--gray);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
html.light-theme .integration-description {
  color: var(--dark-gray);
}

/* Benefits Section */
.benefits {
  background: linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
  position: relative;
}
html.light-theme .benefits {
  background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-light-secondary) 100%);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}
.benefit-card {
  text-align: center;
  padding: 2rem;
  position: relative;
}
.benefit-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.08), rgba(0, 194, 255, 0.08));
  border: 2px solid rgba(0, 136, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.8rem;
  font-size: 2.2rem;
  color: var(--primary);
  position: relative;
  transition: var(--transition);
}
html.light-theme .benefit-icon {
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.05), rgba(0, 194, 255, 0.05));
  border-color: rgba(0, 136, 255, 0.1);
}
.benefit-card:hover .benefit-icon {
  transform: scale(1.08);
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.15), rgba(0, 194, 255, 0.15));
}
html.light-theme .benefit-card:hover .benefit-icon {
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.1), rgba(0, 194, 255, 0.1));
}
.benefit-icon:before {
  content: "";
  position: absolute;
  width: 120%;
  height: 120%;
  border: 1px solid rgba(0, 136, 255, 0.08);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite alternate;
}
.benefit-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.benefit-description {
  color: var(--gray);
  line-height: 1.6;
}
html.light-theme .benefit-description {
  color: var(--dark-gray);
}

/* Pricing Section */
.pricing {
  background: var(--dark);
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}
html.light-theme .pricing {
  background: var(--bg-light-secondary);
}

.pricing-info-box {
  background: rgba(0, 136, 255, 0.05);
  border: 1px solid rgba(0, 136, 255, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 3rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
html.light-theme .pricing-info-box {
  background: rgba(0, 136, 255, 0.03);
  border-color: rgba(0, 136, 255, 0.08);
}
.info-icon {
  font-size: 1.5rem;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.25rem;
}
.info-content h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.info-content p {
  color: var(--gray);
  line-height: 1.6;
}
html.light-theme .info-content p {
  color: var(--dark-gray);
}

.pricing-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.pricing-tab {
  padding: 0.9rem 1.8rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 50px;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--gray);
  position: relative;
  overflow: hidden;
  user-select: none;
}
html.light-theme .pricing-tab {
  background: white;
  border-color: var(--border-light);
  color: var(--dark-gray);
}
.pricing-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.pricing-tab.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-color: transparent;
  box-shadow: 0 8px 25px rgba(0, 136, 255, 0.25);
  transform: translateY(-2px);
}
.pricing-content {
  display: none;
  animation: fadeInUp 0.6s ease;
}
.pricing-content.active {
  display: block;
}

.pricing-cards-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}
.pricing-card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex: 1;
  min-width: 300px;
  max-width: 380px;
  display: flex;
  flex-direction: column;
}
html.light-theme .pricing-card {
  background: white;
  border-color: var(--border-light);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.04);
}
.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  border-color: var(--primary);
}
html.light-theme .pricing-card:hover {
  box-shadow: 0 15px 35px rgba(0, 136, 255, 0.1);
}
.pricing-card.popular {
  border-color: var(--yellow);
  transform: scale(1.03);
  z-index: 2;
}
html.light-theme .pricing-card.popular {
  border-color: var(--yellow);
}
.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-8px);
}
.popular-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--yellow);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 30px;
  z-index: 3;
}
.pricing-card-header {
  padding: 2rem;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
html.light-theme .pricing-card-header {
  border-bottom-color: var(--border-light);
}
.pricing-card-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
html.light-theme .pricing-card-title {
  color: var(--text-dark);
}

.pricing-card-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.price-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.price-period {
  font-size: 0.95rem;
  color: var(--gray);
  margin-top: 0.5rem;
}
html.light-theme .price-period {
  color: var(--dark-gray);
}
.custom-price {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gray);
}
html.light-theme .custom-price {
  color: var(--dark-gray);
}

.pricing-card-body {
  padding: 2rem;
  flex: 1;
}
.pricing-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
  color: var(--gray);
}
html.light-theme .pricing-feature {
  color: var(--dark-gray);
}
.pricing-feature:last-child {
  margin-bottom: 0;
}
.pricing-feature i {
  color: var(--success);
  margin-top: 0.25rem;
  flex-shrink: 0;
}
.pricing-card-footer {
  padding: 0 2rem 2rem;
}

/* Testimonials Section */
.testimonials {
  background: linear-gradient(180deg, var(--dark) 0%, var(--darker) 100%);
  position: relative;
  overflow: hidden;
}
html.light-theme .testimonials {
  background: linear-gradient(180deg, var(--bg-light-secondary) 0%, var(--bg-light) 100%);
}
.testimonials-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.testimonial-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  transition: var(--transition);
}
html.light-theme .testimonial-card {
  background: white;
  border-color: var(--border-light);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
}
.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 136, 255, 0.15);
  box-shadow: 0 15px 30px rgba(0, 136, 255, 0.1);
}
html.light-theme .testimonial-card:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 25px rgba(0, 136, 255, 0.08);
}
.testimonial-quote {
  font-size: 1.1rem;
  line-height: 1.75;
  margin-bottom: 1.8rem;
  position: relative;
}
.testimonial-quote:before {
  content: "“";
  position: absolute;
  top: -25px;
  left: -15px;
  font-size: 4.5rem;
  color: var(--primary);
  opacity: 0.15;
  font-family: Georgia, serif;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.testimonial-avatar {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
}
.testimonial-info {
  flex: 1;
}
.testimonial-name {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}
.testimonial-position {
  color: var(--gray);
  font-size: 0.85rem;
}
html.light-theme .testimonial-position {
  color: var(--dark-gray);
}
.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.5rem;
}
.star {
  color: #fbbf24;
  font-size: 0.95rem;
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.cta:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50 30c11.046 0 20 8.954 20 20s-8.954 20-20 20-20-8.954-20-20 8.954-20 20-20zm0 5c-8.284 0-15 6.716-15 15s6.716 15 15 15 15-6.716 15-15-6.716-15-15-15z' fill='%23ffffff' fill-opacity='0.08'/%3E%3C/svg%3E");
  opacity: 0.1;
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: white;
}
.cta-description {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.cta .btn {
  background: white;
  color: var(--primary);
}
.cta .btn:hover {
  background: rgba(255, 255, 255, 0.9);
}
.cta .btn-outline {
  background: transparent;
  color: white;
  border-color: white;
}
.cta .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Contact Section */
.contact {
  background: var(--darker);
  position: relative;
}
html.light-theme .contact {
  background: var(--bg-light);
}
.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3.5rem;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}
.contact-info-header {
  margin-bottom: 1rem;
}
.contact-info-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.contact-info-description {
  color: var(--gray);
  line-height: 1.6;
}
html.light-theme .contact-info-description {
  color: var(--dark-gray);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 136, 255, 0.08);
  border: 1px solid rgba(0, 136, 255, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  flex-shrink: 0;
}
html.light-theme .contact-icon {
  background: rgba(0, 136, 255, 0.05);
  border-color: rgba(0, 136, 255, 0.1);
}
.contact-text {
  flex: 1;
}
.contact-label {
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}
.contact-value {
  color: var(--gray);
  line-height: 1.5;
}
html.light-theme .contact-value {
  color: var(--dark-gray);
}

.contact-form-wrapper {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 2.8rem;
}
html.light-theme .contact-form-wrapper {
  background: white;
  border-color: var(--border-light);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.04);
}
.contact-form-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.contact-form-description {
  color: var(--gray);
  margin-bottom: 2rem;
}
html.light-theme .contact-form-description {
  color: var(--dark-gray);
}

.form-group {
  margin-bottom: 1.5rem;
}
.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
}
html.light-theme .form-label {
  color: var(--text-dark);
}
.form-control {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: var(--light);
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
}
html.light-theme .form-control {
  background: var(--bg-light-secondary);
  border-color: var(--border-light);
  color: var(--text-dark);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(0, 136, 255, 0.1);
}
html.light-theme .form-control:focus {
  background: white;
  box-shadow: 0 0 0 3px rgba(0, 136, 255, 0.15);
}
.form-control::placeholder {
  color: var(--gray);
}
html.light-theme .form-control::placeholder {
  color: var(--light-gray);
}
textarea.form-control {
  min-height: 130px;
  resize: vertical;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Footer */
.footer {
  background: var(--darker);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
html.light-theme .footer {
  background: var(--text-dark);
  color: var(--light-gray);
  border-top-color: rgba(255, 255, 255, 0.08);
}
.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3rem;
}
.footer-brand {
  max-width: 300px;
}
.footer-logo {
  height: 45px;
  margin-bottom: 1.5rem;
}

.footer-description {
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 1.8rem;
}
html.light-theme .footer-description {
  color: var(--light-gray);
}
.footer-social {
  display: flex;
  gap: 0.9rem;
}
.footer-social-link {
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light);
  font-size: 1.15rem;
  transition: var(--transition);
}
html.light-theme .footer-social-link {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--light-gray);
}
.footer-social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-3px);
  color: white;
}
.footer-column {
  display: flex;
  flex-direction: column;
}
.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.4rem;
}
html.light-theme .footer-title {
  color: white;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.footer-link {
  color: var(--gray);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
html.light-theme .footer-link {
  color: var(--light-gray);
}
.footer-link:hover {
  color: var(--primary);
  transform: translateX(5px);
}
html.light-theme .footer-link:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: 2.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.8rem;
}
html.light-theme .footer-bottom {
  border-top-color: rgba(255, 255, 255, 0.08);
}
.footer-copyright {
  color: var(--gray);
}
html.light-theme .footer-copyright {
  color: var(--light-gray);
}
.footer-bottom-links {
  display: flex;
  gap: 1.8rem;
}
.footer-bottom-link {
  color: var(--gray);
  text-decoration: none;
  transition: var(--transition);
}
html.light-theme .footer-bottom-link {
  color: var(--light-gray);
}
.footer-bottom-link:hover {
  color: var(--primary);
}
html.light-theme .footer-bottom-link:hover {
  color: var(--primary);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 1.5rem;
}
html.light-theme .modal {
  background: rgba(30, 41, 59, 0.7);
}
.modal.active {
  opacity: 1;
  visibility: visible;
}
.modal-content {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem;
  max-width: 500px;
  width: 100%;
  position: relative;
  transform: translateY(15px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.3s ease;
  opacity: 0;
}
html.light-theme .modal-content {
  background: white;
  border-color: var(--border-light);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.modal.active .modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal-close,
.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: none;
  color: var(--light);
  font-size: 1.2rem;
  cursor: pointer;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
html.light-theme .modal-close,
html.light-theme .modal-close-btn {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-dark);
}
.modal-close:hover,
.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(90deg);
}
html.light-theme .modal-close:hover,
html.light-theme .modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.08);
}
.modal-content .btn.modal-close-btn {
  position: static;
  margin-top: 1.5rem;
  width: auto;
  padding: 0.875rem 2rem;
}

.modal-header {
  margin-bottom: 1.8rem;
}
.modal-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.modal-description {
  color: var(--gray);
}
html.light-theme .modal-description {
  color: var(--dark-gray);
}
.modal-icon {
  width: 75px;
  height: 75px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.8rem;
  font-size: 2.2rem;
  color: white;
}

/* Cookie Consent */
.cookie-consent-container {
  position: fixed;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 90%;
  width: 580px;
  background: rgba(10, 14, 23, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 18px;
  z-index: 9999;
  box-shadow: 0 8px 35px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  display: none;
}
html.light-theme .cookie-consent-container {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 35px rgba(0, 0, 0, 0.1);
}
.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.cookie-text {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}
.cookie-icon {
  font-size: 22px;
  color: #ffc107;
}
.cookie-text p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.45;
}
html.light-theme .cookie-text p {
  color: rgba(0, 0, 0, 0.7);
}
.cookie-link {
  color: var(--primary);
  text-decoration: underline;
}
.cookie-actions {
  display: flex;
  gap: 8px;
}
.btn-cookie {
  padding: 7px 18px;
  border: none;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-reject {
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
html.light-theme .btn-reject {
  color: rgba(0, 0, 0, 0.7);
  border-color: rgba(0, 0, 0, 0.15);
}
.btn-reject:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}
html.light-theme .btn-reject:hover {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.25);
}
.btn-accept {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}
.btn-accept:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(0, 136, 255, 0.35);
}

/* Responsive */
@media (max-width: 1200px) {
  .section-title {
    font-size: 2.5rem;
  }
  .hero-title {
    font-size: 3.5rem;
  }
  .footer-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .nav {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-visual {
    margin-top: 3rem;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-test-ai-btn {
    margin-left: auto;
    margin-right: auto;
    max-width: 300px;
  }
  .features-grid,
  .testimonials-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  .contact-container {
    grid-template-columns: 1fr;
  }
  .pricing-cards-container {
    grid-template-columns: 1fr;
  }
  .pricing-card.popular {
    transform: none;
    order: -1;
  }
  .pricing-card.popular:hover {
    transform: translateY(-8px);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4.5rem 0;
  }
  .section-title {
    font-size: 2rem;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .hero-stat-value {
    font-size: 1.8rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .pricing-info-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .pricing-tabs {
    flex-direction: column;
  }
  .pricing-tab {
    width: 100%;
  }
  .cookie-consent-container {
    bottom: 0;
    left: 0;
    right: 0;
    transform: none;
    max-width: 100%;
    width: 100%;
    border-radius: 16px 16px 0 0;
    padding: 15px;
  }
  .cookie-content {
    flex-direction: column;
    gap: 15px;
  }
  .cookie-text {
    text-align: center;
  }
  .cookie-actions {
    width: 100%;
    justify-content: center;
  }
  .btn-cookie {
    flex: 1;
  }
  .fade-in-up,
  .slide-in-left,
  .slide-in-right,
  .scale-in {
    animation-duration: 0.6s;
  }
  .delay-1,
  .delay-2,
  .delay-3,
  .delay-4,
  .delay-5,
  .delay-6 {
    animation-delay: 0.1s;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .btn {
    width: 100%;
  }
  .channels-grid {
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  }
  .modal-content {
    padding: 1.8rem;
  }
}

body:not(.light-theme) {
  background-color: var(--darker);
  color: var(--light);
}