:root {
  --primary-gradient: linear-gradient(
    135deg,
    #667eea 0%,
    #764ba2 50%,
    #f093fb 100%
  );
  --accent-gradient: linear-gradient(
    135deg,
    #4facfe 0%,
    #00f2fe 50%,
    #43e97b 100%
  );
  --hero-gradient: linear-gradient(
    135deg,
    #ff9a9e 0%,
    #fecfef 25%,
    #fecfef 75%,
    #a8edea 100%
  );

  /* Base palettes */
  --dark-bg: #0c0c0c;
  --dark-card: #1c1c2a;
  --dark-text: #f5f5f5;
  --light-bg: #f5f7fa;
  --light-card: #ffffff;
  --light-text: #2d3748;

  --discord-blurple: #5865f2;
  --discord-green: #43e97b;
  --purple-glow: #764ba2;
  --cyan-glow: #00f2fe;
  --pink-glow: #f093fb;

  /* Theme-driven surfaces (defaults for light) */
  --bg-color: var(--light-bg);
  --card-color: var(--light-card);
  --text-color: var(--light-text);
  --border-color: rgba(0, 0, 0, 0.1);
  --shadow-color: rgba(0, 0, 0, 0.08);
  --muted-color: rgba(45, 55, 72, 0.7);
  --navbar-bg: rgba(255, 255, 255, 0.9);
  --navbar-bg-scrolled: rgba(255, 255, 255, 1);
  --hero-bg: var(--hero-gradient);
}

[data-theme="dark"] {
  --bg-color: var(--dark-bg);
  --card-color: #1e1e2e;
  --text-color: #ffffff;
  --border-color: rgba(255, 255, 255, 0.25);
  --shadow-color: rgba(0, 0, 0, 0.8);
  --muted-color: rgba(230, 230, 230, 0.9);
  --navbar-bg: rgba(20, 20, 30, 0.95);
  --navbar-bg-scrolled: rgba(20, 20, 30, 1);
  --hero-bg: linear-gradient(
    135deg,
    #0b1020 0%,
    #0e1a2b 50%,
    #111c33 100%
  );
}

[data-theme="light"] {
--bg-color: var(--light-bg);
--card-color: var(--light-card);
--text-color: var(--light-text);
--border-color: rgba(0, 0, 0, 0.1);
--shadow-color: rgba(0, 0, 0, 0.08);
--muted-color: rgba(45, 55, 72, 0.72);
--navbar-bg: rgba(255, 255, 255, 0.9);
--navbar-bg-scrolled: rgba(255, 255, 255, 1);
--hero-bg: var(--hero-gradient);
}


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

body {
font-family: 'Inter', sans-serif;
background: var(--bg-color);
color: var(--text-color);
transition: background 0.3s ease, color 0.3s ease;
overflow-x: hidden;
min-height: 100vh;
}

h1, h2, h3, h4, h5, h6, p, li, a, span, small, div { color: var(--text-color) !important; }
.text-muted { color: var(--muted-color) !important; }

.text-muted {
  color: var(--muted-color) !important;
}

.logo {
  font-family: "Orbitron", sans-serif;
  font-weight: 900;
  font-size: 2rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-icon {
  width: 45px;
  height: 45px;
  background: var(--primary-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
  animation: logoGlow 3s ease-in-out infinite;
}
@keyframes logoGlow {
  0%,
  100% {
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
  }
  50% {
    box-shadow: 0 8px 35px rgba(118, 75, 162, 0.6);
  }
}
.logo-icon::before {
  content: "💬";
  font-size: 22px;
  filter: brightness(0) invert(1);
}

/* NAVBAR – now theme-aware */
.navbar {
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 18px var(--shadow-color);
}
.navbar.scrolled {
  background: var(--navbar-bg-scrolled);
  box-shadow: 0 8px 26px var(--shadow-color);
}
.navbar .navbar-toggler {
  border-color: var(--border-color);
}
.navbar .navbar-toggler:focus {
  box-shadow: none;
}

.theme-toggle {
  background: var(--primary-gradient);
  border: none;
  border-radius: 12px;
  width: 45px;
  height: 45px;
  color: white;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--hero-bg);
  position: relative;
  overflow: hidden;
  padding-top: 90px;
  color: white;
}
.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('https://source.unsplash.com/1600x900/?technology,chat') center/cover no-repeat;
  position: relative;

  animation: float 15s ease-in-out infinite;
  opacity: 0.35;
  pointer-events: none;
}
.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
      circle at 30% 20%,
      rgba(102, 126, 234, 0.28) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(240, 147, 251, 0.24) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 90% 10%,
      rgba(0, 242, 254, 0.18) 0%,
      transparent 50%
    );
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  33% {
    transform: translateY(-12px) rotate(1deg);
  }
  66% {
    transform: translateY(-4px) rotate(-1deg);
  }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: linear-gradient(
    135deg,
    #667eea 0%,
    #764ba2 50%,
    #f093fb 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.25rem;
  animation: slideInUp 1s ease-out;
  line-height: 1.1;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  padding-top: 20px;
}
.hero-subtitle {
  font-size: 1.15rem;
  opacity: 0.95;
  margin-bottom: 2rem;
  animation: slideInUp 1s ease-out 0.15s both;
  line-height: 1.65;
  color: var(--text-color);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-scroll-wrapper {
  position: relative;
  max-height: 400px;
  overflow-y: auto;
  padding: 20px;
  background: #111;
  border-radius: 8px;
}

.discord-btn,
.theme-toggle {
  transition: all 0.3s ease;
}


.discord-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.discord-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;
}
.discord-btn:hover::before {
  left: 100%;
}
.discord-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
  color: white;
}

.btn-outline-primary {
  border: 2px solid;
  border-image: var(--primary-gradient) 1;
  background: transparent;
  color: var(--text-color);
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
}
.btn-outline-primary:hover {
  background: var(--primary-gradient);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.chat-demo {
  background: var(--card-color);
  border-radius: 20px;
  padding: 25px;
  border: 1px solid var(--border-color);
  animation: slideInUp 1s ease-out 0.35s both;
  box-shadow: 0 20px 60px var(--shadow-color);
  backdrop-filter: blur(20px);
  position: relative;
}
.chat-demo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--primary-gradient);
  opacity: 0.04;
  border-radius: 20px;
  pointer-events: none;
}

.chat-message {
  text-align: left;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 18px;
  padding: 15px;
  border-radius: 12px;
  background: var(--card-color);
  animation: messageSlide 0.5s ease-out;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

@keyframes messageSlide {
  from {
    opacity: 0;
    transform: translateX(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
}
.message-content {
  flex: 1;
}
.username {
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}


.section {
  padding: 80px 0;
}

.card {
  background: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 35px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  height: 100%;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.card:hover::before {
  transform: scaleX(1);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px var(--shadow-color);
  border-color: rgba(102, 126, 234, 0.3);
}

#how-it-works .card .step-number,
#how-it-works .card h4,
#what-you-get .card .step-number,
#what-you-get .card h4 {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  margin-bottom: 25px;
  font-size: 1.5rem;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* pricing card */

.pricing-card {
  background: var(--card-color);
  border: 2px solid var(--border-color);
  border-radius: 24px;
  padding: 45px 35px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
}
.pricing-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--primary-gradient);
  opacity: 0.03;
  transition: opacity 0.3s ease;
}
.pricing-card:hover::before {
  opacity: 0.08;
}
.pricing-card.popular {
  border: 2px solid;
  border-image: var(--primary-gradient) 1;
  transform: scale(1.05);
  box-shadow: 0 25px 60px rgba(102, 126, 234, 0.3);
}
.pricing-card.popular::after {
  content: "POPULAR";
  position: absolute;
  top: 25px;
  right: -35px;
  background: var(--primary-gradient);
  color: white;
  padding: 8px 45px;
  font-size: 12px;
  font-weight: 700;
  transform: rotate(45deg);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}
.pricing-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 30px 70px var(--shadow-color);
}
.pricing-card.popular:hover {
  transform: translateY(-10px) scale(1.07);
}

.price {
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 25px 0;
  line-height: 1;
}

.feature-list {
  list-style: none;
  padding: 0;
}
.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.feature-list li::before {
  content: "✨";
  font-size: 16px;
  margin-right: 5px;
}

.footer {
  background: var(--card-color);
  border-top: 1px solid var(--border-color);
  padding: 50px 0;
  text-align: center;
  backdrop-filter: blur(20px);
}

.animated-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0.6;
}
.circle {
  position: absolute;
  border-radius: 50%;
  animation: pulse 6s ease-in-out infinite;
}
.circle:nth-child(1) {
  width: 120px;
  height: 120px;
  top: 15%;
  left: 8%;
  background: radial-gradient(
    circle,
    var(--purple-glow) 0%,
    transparent 70%
  );
  animation-delay: 0s;
}
.circle:nth-child(2) {
  width: 180px;
  height: 180px;
  top: 55%;
  right: 10%;
  background: radial-gradient(
    circle,
    var(--cyan-glow) 0%,
    transparent 70%
  );
  animation-delay: 2s;
}
.circle:nth-child(3) {
  width: 100px;
  height: 100px;
  bottom: 25%;
  left: 15%;
  background: radial-gradient(
    circle,
    var(--pink-glow) 0%,
    transparent 70%
  );
  animation-delay: 4s;
}
@keyframes pulse {
  0%,
  100% {
    transform: scale(1) rotate(0);
    opacity: 0.3;
  }
  33% {
    transform: scale(1.3) rotate(120deg);
    opacity: 0.6;
  }
  66% {
    transform: scale(0.82) rotate(240deg);
    opacity: 0.4;
  }
}

.navbar-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.nav-link {
  color: var(--text-color) !important;
  font-weight: 500;
  transition: color 0.25s ease;
  position: relative;
}
.nav-link:hover {
  color: var(--discord-blurple) !important;
}
.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background: var(--discord-blurple);
  transition: all 0.25s ease;
}
.nav-link:hover::after {
  width: 100%;
  left: 0;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: clamp(2.1rem, 7vw, 2.8rem);
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .pricing-card.popular {
    transform: none;
    margin: 20px 0;
  }
    .navbar-nav {
      flex-direction: column;
      align-items: center;
      width: 100%;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 0;
    text-align: center;
    width: 100%;
  }

  .theme-toggle,
  .discord-btn {
    margin-top: 1rem;
    width: 100%;
    justify-content: center;
  }

  .discord-btn {
    text-align: center;
  }

  /* hero section */
  .hero-section .row {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
  }

  .hero-section .col-lg-6 {
    width: 100%;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .chat-demo {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .chat-scroll-wrapper {
    width: 100%;
    max-height: 400px;
    overflow-y: auto;
  }

  .chat-message {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1rem;
  }

  .chat-message .message-content {
    text-align: left;
    max-width: 90%;
  }

  .chat-message .username {
    font-weight: bold;
    margin-bottom: 0.25rem;
  }

  /* Center any chart canvas or image */
  .chat-demo canvas,
  .chat-demo img {
    display: block;
    margin: 1rem auto;
    max-width: 100%;
    height: auto;
  }

  .chat-message .message-content div:not(.username) {
    text-align: left;
    text-justify: inter-word;
    word-break: break-word;
    hyphens: auto;
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.status-badge {
  background: var(--discord-green);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  animation: pulse-green 2s ease-in-out infinite;
}

  .hero-section {
    text-align: center;
    padding-top: 60px;
    padding-bottom: 40px;
  }

  .hero-title,
  .hero-subtitle {
    text-align: center;
  }

  .hero-section .d-flex {
    flex-direction: column !important;
    align-items: center !important;
    width: 100%;
  }

  .discord-link,
  .status-badge,
  .text-muted {
    margin-bottom: 0.75rem;
    width: 100%;
    text-align: center;
  }

  .chat-demo {
    margin-top: 2rem;
  }



@keyframes pulse-green {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(87, 242, 135, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(87, 242, 135, 0);
  }
}