@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/outfit-regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/outfit-700.woff2') format('woff2');
}

:root {
  --bg-main: #0b0f19;
  --bg-secondary: #131823;
  --neon-cyan: #00f0ff;
  --neon-blue: #0080ff;
  --neon-purple: #b026ff;
  --text-primary: #ffffff;
  --text-muted: #94a3b8;
  --glass-bg: rgba(19, 24, 35, 0.4);
  --glass-border: rgba(0, 240, 255, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
}

h1, h2, h3 {
  font-weight: 700;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  letter-spacing: -0.5px;
}

.highlight {
  color: var(--neon-cyan);
  text-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* NAVBAR */
.navbar {
  padding: 20px 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 15, 25, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
  color: #fff;
  text-decoration: none;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.logo span {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 25px;
  font-size: 0.95rem;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--neon-cyan);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 15%;
  left: 5%;
  width: 350px;
  height: 350px;
  background: var(--neon-cyan);
  filter: blur(200px);
  border-radius: 50%;
  opacity: 0.2;
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 5%;
  width: 450px;
  height: 450px;
  background: var(--neon-purple);
  filter: blur(220px);
  border-radius: 50%;
  opacity: 0.15;
  z-index: -1;
}

.hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.hero-content {
  flex: 1;
  min-width: 300px;
}

.hero-content h1 {
  font-size: 3.8rem;
  margin-bottom: 25px;
  line-height: 1.1;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 30px;
  max-width: 500px;
}

/* CHAT CARD */
.chat-card {
  flex: 0 0 420px;
  padding: 35px;
  position: relative;
  overflow: hidden;
  min-height: 400px;
  contain: layout paint;
}

.chat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(
    to right,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.03) 50%,
    rgba(255,255,255,0) 100%
  );
  transform: translate3d(-120%, 0, 0) skewX(-20deg);
  will-change: transform;
  animation: shine 5s infinite;
}

@keyframes shine {
  0% {
    transform: translate3d(-120%, 0, 0) skewX(-20deg);
  }
  20% {
    transform: translate3d(260%, 0, 0) skewX(-20deg);
  }
  100% {
    transform: translate3d(260%, 0, 0) skewX(-20deg);
  }
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.card-header h2 {
  font-size: 1.4rem;
}

.online-status {
  font-size: 0.8rem;
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 240, 255, 0.05);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(0, 240, 255, 0.2);
}

.pulse {
  width: 8px;
  height: 8px;
  background-color: var(--neon-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon-cyan);
  animation: pulseAnim 2s infinite;
}

@keyframes pulseAnim {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(0, 240, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .chat-card::before,
  .pulse {
    animation: none;
  }
}

.input-group {
  margin-bottom: 25px;
}

.input-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.input-group input {
  width: 100%;
  padding: 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1.05rem;
  font-family: inherit;
  transition: all 0.3s;
}

.input-group input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.input-group input::placeholder {
  color: #9ca3af;
}

.btn-neon {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
  color: #fff;
  font-size: 1.15rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.btn-neon:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 240, 255, 0.5);
}

.card-footer {
  margin-top: 25px;
  text-align: center;
  font-size: 0.85rem;
  color: #64748b;
}

.chat-card p a {
  color: var(--neon-cyan);
  text-decoration: none;
}

.chat-card p a:hover {
  text-decoration: underline;
}

/* FEATURES */
.features {
  padding: 100px 0;
  position: relative;
  z-index: 5;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  padding: 35px 30px;
  text-align: left;
  transition: transform 0.4s ease, border-color 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 240, 255, 0.3);
}

.feature-card h3 {
  margin-bottom: 15px;
  font-size: 1.3rem;
  color: #fff;
}

.feature-card p {
  color: var(--text-muted);
}

/* ARTICLE */
.article-content {
  padding: 3rem;
  margin-top: 4rem;
  margin-bottom: 2rem;
  line-height: 1.8;
  color: #d1d5db;
}

.article-content h2 {
  color: var(--neon-cyan);
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.article-content h3 {
  color: #fff;
  font-size: 1.7rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-content h4 {
  color: #e5e7eb;
  font-size: 1.3rem;
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.article-content p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.article-content strong {
  color: #fff;
  font-weight: 600;
}

.article-content a {
  color: var(--neon-cyan) !important;
  text-decoration: none !important;
  font-weight: bold;
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
  transition: all 0.3s ease;
}

.article-content a:hover {
  color: #ffffff !important;
  text-shadow: 0 0 15px rgba(0, 240, 255, 0.8);
  text-decoration: underline !important;
}

/* INFO BOX */
.info-box {
  margin-top: 40px;
  padding: 20px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0f172a, #020617);
  border: 1px solid #1e293b;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.info-box a {
  display: block;
  padding: 20px;
  color: var(--neon-cyan) !important;
  text-decoration: none !important;
  font-weight: 600;
  transition: all 0.3s ease;
}

.info-box a:hover {
  color: #ffffff !important;
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.8);
}

/* FAQ */
.faq-section {
  padding: 80px 0 120px;
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.accordion-item {
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s;
}

.accordion-item.active {
  border-color: rgba(0, 240, 255, 0.3);
}

.accordion-header {
  width: 100%;
  padding: 22px 25px;
  background: transparent;
  border: none;
  color: #fff;
  text-align: left;
  font-size: 1.1rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-header .icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
  color: var(--neon-cyan);
  font-weight: 300;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
  background: rgba(0,0,0,0.25);
}

.accordion-content p {
  padding: 0 25px 25px;
  color: var(--text-muted);
}

.accordion-item.active .accordion-content {
  max-height: 250px;
}

.accordion-item.active .accordion-header .icon {
  transform: rotate(45deg);
  color: #fff;
}

/* SITELINKS */
.sitelinks-section {
  padding: 2.5rem 5%;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.sitelinks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.sitelink-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.sitelink-card:hover {
  border-color: rgba(0, 255, 255, 0.4);
  transform: translateY(-3px);
}

.sitelink-card h4 {
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.sitelink-card h4 a {
  color: var(--neon-cyan);
  text-decoration: none;
  display: block;
}

.sitelink-card h4 a:hover {
  text-decoration: underline;
}

.sitelink-card p {
  color: #9ca3af;
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.6;
}

/* FOOTER */
.footer {
  background: #0b0f19;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 60px 0 20px;
  color: #94a3b8;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
  gap: 30px !important;
  margin-bottom: 30px !important;
  text-align: left !important;
}

.footer h4 {
  color: #ffffff;
  margin-bottom: 15px;
  font-size: 1rem;
  font-weight: 700;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer a,
.footer a:visited {
  color: #94a3b8 !important;
  text-decoration: none !important;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--neon-cyan) !important;
  text-decoration: underline !important;
}

.footer-nav {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  margin: 0 !important;
}

.footer p {
  color: #94a3b8;
  margin: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: 30px;
  padding-top: 15px;
  text-align: center;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .chat-card {
    flex: 1 1 100%;
  }
}

@media (max-width: 768px) {
  .hero {
    padding-top: 120px;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .nav-links {
    display: none;
  }

  .chat-card {
    padding: 25px;
  }

  .section-title {
    font-size: 2rem;
  }

  .article-content {
    padding: 1.5rem;
  }

  .article-content h2 {
    font-size: 1.6rem;
  }

  .footer-grid {
    text-align: center !important;
  }

  .footer-nav {
    align-items: center;
  }
}

section {
  margin-bottom: 0 !important;
}