/* ── SythOS Mobile-Responsive Pristine White Theme Stylesheet ─────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-dark: #FFFFFF;
  --bg-main: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-card-inner: #F8FAFC;
  --primary-blue: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-glow: rgba(37, 99, 235, 0.12);
  --accent-amber: #D97706;
  --amber-glow: rgba(217, 119, 6, 0.12);
  --accent-emerald: #059669;
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-sub: #64748B;
  --border-light: #E2E8F0;
  --border-active: #93C5FD;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: #FFFFFF;
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.5;
}

.content-wrapper {
  background: #FFFFFF;
  min-height: 100vh;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 12px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo {
  height: 34px;
  width: auto;
}

.nav-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.nav-badge {
  font-size: 10px;
  font-weight: 800;
  color: var(--primary-blue);
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 2px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--primary-blue);
}

.btn-console {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: #FFFFFF !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  padding: 8px 18px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  border: none;
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
}

.btn-console:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
}

/* Mobile Hamburger Toggle Button */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
}

.mobile-toggle .bar {
  width: 24px;
  height: 2.5px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-toggle.active .bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.mobile-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active .bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Menu Drawer */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  padding: 20px 5%;
  flex-direction: column;
  gap: 14px;
  z-index: 999;
}

.mobile-menu.open {
  display: flex;
}

.mobile-link {
  color: var(--text-main);
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  padding: 10px 0;
  border-bottom: 1px solid #F1F5F9;
}

.mobile-btn-console {
  margin-top: 10px;
  width: 100%;
  justify-content: center;
  padding: 12px;
  font-size: 14px !important;
}

/* Hero Section */
.hero {
  padding: 110px 5% 50px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.55) 0%, rgba(240,248,255,0.50) 50%, rgba(255,255,255,0.40) 100%),
    url('assets/hero_bg.png') center center / cover no-repeat;
  position: relative;
}

.hero-text {
  flex: 1.15;
  max-width: 620px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  padding: 36px 36px 36px 36px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 46px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1.2px;
  color: #0F172A;
  margin-bottom: 18px;
}

.hero-title span {
  background: linear-gradient(135deg, #1D4ED8 0%, #2563EB 50%, #3B82F6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-description {
  font-size: 16px;
  color: #334155;
  margin-bottom: 30px;
  line-height: 1.68;
  font-weight: 450;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 14px 28px;
  background: linear-gradient(135deg, #1E40AF 0%, #2563EB 50%, #3B82F6 100%);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 15px;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.2px;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 32px rgba(37, 99, 235, 0.45);
}

.btn-outline {
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.95);
  color: #1E3A8A;
  font-weight: 700;
  font-size: 15px;
  border-radius: 12px;
  text-decoration: none;
  border: 1.5px solid #BFDBFE;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline:hover {
  transform: translateY(-3px);
  background: #FFFFFF;
  border-color: #2563EB;
  color: #2563EB;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.15);
}

/* ── 60 FPS Lightweight Smooth Floating Logo Animation ────────────────── */
@keyframes float-logo-starting {
  0%, 100% {
    transform: translateY(0px);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.18);
  }
  50% {
    transform: translateY(-12px);
    box-shadow: 0 22px 45px rgba(37, 99, 235, 0.28);
  }
}

/* Container */
.hero-media {
  flex: 0.95;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #DBEAFE;
  border-radius: 24px;
  padding: 32px 28px;
  width: 100%;
  max-width: 360px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.logo-circle {
  width: 320px;
  height: 320px;
  margin: 0 auto;
  border-radius: 44px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 2px solid #BFDBFE;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2), 0 4px 15px rgba(15, 23, 42, 0.05);
  animation: float-logo-starting 4s ease-in-out infinite;
  will-change: transform;
}

.logo-circle img {
  height: 200px;
  width: auto;
  object-fit: contain;
}

.hero-logo-card h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.6px;
  margin-bottom: 4px;
}

.hero-logo-card p.tagline {
  color: var(--primary-blue);
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 0;
}

.logo-title-text {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 900;
  color: #0F172A;
  letter-spacing: -0.8px;
  margin-top: 10px;
  text-shadow: 0 2px 10px rgba(255, 255, 255, 0.8);
}

.hero-logo-card h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.8px;
  margin-bottom: 4px;
}

.hero-logo-card p.tagline {
  color: var(--primary-blue);
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 22px;
  letter-spacing: 0.3px;
}

.mini-status-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mini-status-item {
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 9px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0;
  animation: status-pop 0.5s ease forwards;
}

.mini-status-item:nth-child(1) { animation-delay: 0.3s; }
.mini-status-item:nth-child(2) { animation-delay: 0.6s; }
.mini-status-item:nth-child(3) { animation-delay: 0.9s; }

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  opacity: 0.3;
  animation: glow-pulse 2s ease-in-out infinite;
}

.dot.green { background: #059669; }
.dot.green::after { background: #059669; }
.dot.amber { background: #D97706; }
.dot.amber::after { background: #D97706; }
.dot.blue  { background: #2563EB; }
.dot.blue::after  { background: #2563EB; }

/* Section Styles */
.section {
  padding: 40px 5%;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 28px auto;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 900;
  color: var(--primary-blue);
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 3px 12px;
  border-radius: 16px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-main);
  margin-bottom: 8px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 14px;
}

/* Showcase Cards with Scroll Reveal */
.showcase-row {
  display: flex;
  align-items: center;
  gap: 32px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
  transition: all 0.3s ease;

  opacity: 0;
  transform: translateY(20px);
}

.showcase-row.reveal-active {
  opacity: 1;
  transform: translateY(0);
}

.showcase-row.reverse {
  flex-direction: row-reverse;
}

.showcase-text {
  flex: 1.1;
}

.module-number {
  display: inline-block;
  font-size: 10px;
  font-weight: 900;
  color: var(--primary-blue);
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 2px 10px;
  border-radius: 12px;
  letter-spacing: 1.2px;
  margin-bottom: 10px;
}

.guide-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
  font-weight: 400;
}

.guidance-box {
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-left: 3px solid var(--primary-blue);
  border-radius: 10px;
  padding: 14px 18px;
}

.guidance-box.amber-border {
  border-left-color: var(--accent-amber);
}

.guidance-box h4 {
  color: var(--text-main);
  font-size: 12.5px;
  font-weight: 800;
  margin-bottom: 8px;
}

.guidance-box ul {
  list-style: none;
}

.guidance-box li {
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 5px;
  line-height: 1.4;
}

.guidance-box code {
  background: #E2E8F0;
  color: var(--text-main);
  padding: 1px 4px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 11px;
}

.showcase-media {
  flex: 0.9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  background: #F1F5F9;
}

.showcase-media img {
  width: 100%;
  height: auto;
  display: block;
}

/* About Us Section */
.about-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow-md);
  margin-top: 20px;
  
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.about-card.reveal-active {
  opacity: 1;
  transform: translateY(0);
}

.about-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.about-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
  flex-shrink: 0;
}

.about-info h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  color: var(--text-main);
}

.about-info p {
  color: var(--primary-blue);
  font-weight: 700;
  font-size: 12.5px;
}

.about-bio {
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.cloud-note-box {
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-main);
  font-weight: 700;
}

/* Footer */
.footer {
  background: #F8FAFC;
  border-top: 1px solid var(--border-light);
  padding: 36px 5% 20px 5%;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.footer-brand h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 4px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 12.5px;
  max-width: 280px;
}

.footer-links h4 {
  font-size: 12px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 5px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 12.5px;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--primary-blue);
}

.footer-bottom {
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
  color: var(--text-sub);
  font-size: 11.5px;
}

/* 📱 Mobile & Tablet Responsive Media Queries */
@media (max-width: 768px) {
  .nav-links {
    display: none; /* Hide desktop nav links */
  }

  .mobile-toggle {
    display: flex; /* Show mobile hamburger button */
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 85px 4% 30px 4%;
    gap: 24px;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-title {
    font-size: 30px;
    letter-spacing: -0.5px;
  }

  .hero-description {
    font-size: 14.5px;
    margin-bottom: 20px;
  }

  .hero-actions {
    justify-content: center;
    width: 100%;
  }

  .btn-primary, .btn-outline {
    width: 100%;
    text-align: center;
    padding: 12px 16px;
  }

  .logo-circle {
    width: 220px;
    height: 220px;
    border-radius: 32px;
  }

  .logo-circle img {
    height: 135px;
  }

  .orbit-dot {
    width: 10px;
    height: 10px;
  }

  .section {
    padding: 30px 4%;
  }

  .section-title {
    font-size: 24px;
  }

  .section-sub {
    font-size: 13px;
  }

  .showcase-row, .showcase-row.reverse {
    flex-direction: column;
    padding: 20px 16px;
    gap: 20px;
  }

  .showcase-media {
    width: 100%;
  }

  .about-card {
    padding: 20px 16px;
  }

  .footer-top {
    flex-direction: column;
    gap: 20px;
  }
}