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

:root {
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Color Palette - Light Mode Premium (AxiomWorks Royal Blue) */
  --bg-primary: #f4f7ff;
  --bg-gradient: radial-gradient(circle at 50% -10%, #dbe6fe 0%, #f4f7ff 55%, #ebf0fe 100%);
  --bg-card: rgba(255, 255, 255, 0.92);
  --bg-secondary: rgba(235, 242, 255, 0.75);
  
  --text-primary: #0a1128;
  --text-secondary: #1e2942;
  --text-muted: #64748b;
  
  --accent-color: #2554fb; /* AxiomWorks Brand Blue */
  --accent-hover: #1e40af;
  --accent-light: rgba(37, 84, 251, 0.12);
  
  --border-color: rgba(199, 210, 254, 0.75);
  --input-bg: rgba(255, 255, 255, 0.95);
  --success-color: #10b981;

  /* Premium Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(10, 17, 40, 0.04);
  --shadow-md: 0 8px 24px -4px rgba(37, 84, 251, 0.12);
  --shadow-lg: 0 20px 40px -8px rgba(10, 17, 40, 0.12);
  --shadow-glow: 0 0 35px rgba(37, 84, 251, 0.3);
  
  --border-radius-sm: 12px;
  --border-radius: 24px;
  --border-radius-lg: 36px;

  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}



/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes floatIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

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

img { max-width: 100%; }

body {
  font-family: var(--font-family);
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Scrollbar Customization */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; border: 2px solid var(--bg-primary); }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Layout Containers */
.container {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 56px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
}

@media (max-width: 640px) {
  .container { padding: 32px 16px; }
  .card { padding: 36px 24px; border-radius: var(--border-radius-lg); }
}

/* App Header & Hero Area */
.app-header {
  text-align: center;
  margin-bottom: 56px;
  animation: floatIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.app-icon {
  width: 110px;
  height: 110px;
  border-radius: 32px;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow), var(--shadow-md);
  color: #ffffff;
  font-size: 46px;
  font-weight: 800;
  user-select: none;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.app-icon:hover { transform: scale(1.05) rotate(-2deg); }

.app-name {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -1px;
  line-height: 1.1;
}

.app-tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
}

/* Typography Details */
h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1.5rem; letter-spacing: -0.5px; }
h2 { font-size: 1.6rem; font-weight: 700; margin-top: 2.5rem; margin-bottom: 1.25rem; letter-spacing: -0.2px; border-bottom: 1px solid var(--border-color); padding-bottom: 12px; }
h3 { font-size: 1.25rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.75rem; }
p { margin-bottom: 1.25rem; color: var(--text-secondary); font-size: 1.05rem; }
ul, ol { margin-bottom: 1.5rem; padding-left: 1.5rem; color: var(--text-secondary); font-size: 1.05rem; }
li { margin-bottom: 0.5rem; }
strong { font-weight: 700; color: var(--text-primary); }
hr { border: 0; height: 1px; background: var(--border-color); margin: 3rem 0; }
.meta-date { font-size: 0.95rem; color: var(--text-muted); margin-top: -0.75rem; margin-bottom: 2.5rem; display: block; font-weight: 500; }

.notice-box {
  background: var(--bg-secondary);
  border-left: 4px solid var(--accent-color);
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  padding: 20px 24px;
  margin: 2rem 0;
}
.notice-box p:last-child { margin-bottom: 0; }

/* Buttons & Links */
a { color: var(--accent-color); text-decoration: none; font-weight: 600; transition: var(--transition); }
a:hover { color: var(--accent-hover); text-decoration: underline; text-underline-offset: 4px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  color: #ffffff !important;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 28px;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none !important;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(rgba(255,255,255,0.1), transparent); opacity: 0; transition: opacity 0.3s;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: translateY(0); }

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary) !important;
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background: var(--border-color);
  box-shadow: var(--shadow-sm);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 1.05rem;
  padding: 8px 16px;
  background: var(--bg-secondary);
  border-radius: 100px;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  width: fit-content;
  transition: all 0.3s;
}
.back-link:hover {
  color: var(--accent-color);
  text-decoration: none;
  background: var(--bg-card);
  transform: translateX(-4px);
  border-color: var(--accent-light);
}

/* App Grid / Directory */
.links-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 40px;
}
@media (min-width: 640px) { .links-grid { grid-template-columns: 1fr 1fr; } }

.link-card {
  display: flex; flex-direction: column; padding: 28px;
  border-radius: var(--border-radius); border: 1px solid var(--border-color);
  background: var(--bg-secondary); backdrop-filter: blur(10px);
  transition: var(--transition); text-decoration: none !important;
}
.link-card:hover {
  border-color: var(--accent-color);
  background: var(--bg-card);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.link-card h3 { margin: 0 0 12px 0; color: var(--text-primary); display: flex; align-items: center; gap: 10px; font-size: 1.2rem; }
.link-card p { margin: 0; font-size: 0.95rem; color: var(--text-muted); }

/* Root App Cards */
.app-card {
  background: var(--bg-secondary); backdrop-filter: blur(10px); border: 1px solid var(--border-color);
  border-radius: var(--border-radius); padding: 40px 32px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  transition: var(--transition); text-decoration: none !important;
}
.app-card:hover {
  border-color: var(--accent-color); background: var(--bg-card);
  transform: translateY(-6px); box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.app-card-icon {
  width: 80px; height: 80px; border-radius: 24px;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  display: flex; align-items: center; justify-content: center;
  color: #ffffff; font-size: 36px; font-weight: 800; margin-bottom: 24px;
  box-shadow: var(--shadow-md); transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.app-card:hover .app-card-icon { transform: scale(1.1) rotate(5deg); }
.app-card-name { font-size: 1.6rem; font-weight: 800; color: var(--text-primary); margin-bottom: 12px; letter-spacing: -0.5px; }
.app-card-desc { font-size: 1rem; color: var(--text-secondary); margin-bottom: 24px; flex-grow: 1; line-height: 1.6; }
.app-card-links { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.app-card-link {
  font-size: 0.85rem; font-weight: 700; padding: 8px 16px;
  background: var(--bg-primary); border-radius: 100px;
  color: var(--text-primary); transition: var(--transition); border: 1px solid var(--border-color);
}
.app-card-link:hover {
  background: var(--accent-color); color: #ffffff; border-color: var(--accent-color); transform: translateY(-2px);
}

/* Forms */
.form-group { margin-bottom: 28px; }
.form-label { display: block; font-size: 0.95rem; font-weight: 600; margin-bottom: 10px; color: var(--text-primary); }
.form-control {
  width: 100%; padding: 14px 20px; font-family: var(--font-family); font-size: 1.05rem;
  color: var(--text-primary); background: var(--input-bg);
  border: 1px solid var(--border-color); border-radius: var(--border-radius-sm);
  transition: var(--transition); outline: none; backdrop-filter: blur(10px);
}
.form-control:focus { border-color: var(--accent-color); box-shadow: 0 0 0 4px var(--accent-light); transform: translateY(-1px); }
textarea.form-control { resize: vertical; min-height: 140px; }

/* Footer */
footer {
  text-align: center; padding: 48px 24px; color: var(--text-muted); font-size: 0.95rem; font-weight: 500;
  border-top: 1px solid var(--border-color); background: var(--bg-secondary); backdrop-filter: blur(10px);
  margin-top: auto;
}
footer a { color: var(--text-muted); margin: 0 12px; transition: var(--transition); font-weight: 600; }
footer a:hover { color: var(--text-primary); }
.footer-logo { font-weight: 800; color: var(--text-primary); margin-bottom: 16px; font-size: 1.1rem; letter-spacing: -0.2px; }