/* ===== AGENT GUILD - Enhanced Design System ===== */
/* Design principles: distinctive, intentional, motion-deliberate */

/* ---- Variables ---- */
:root {
  --navy: #002147;
  --navy-dark: #0A1628;
  --bronze: #CD7F32;
  --bronze-light: #E8A54A;
  --bronze-dark: #B8732A;
  --white: #FFFFFF;
  --text: #c8c8d4;
  --text-dim: #8888a0;
  --text-light: #e0e0ee;
  --accent-glow: rgba(205,127,50,0.25);
  --card-bg: rgba(0,33,71,0.5);
  --card-border: rgba(205,127,50,0.2);
  --radius: 12px;
  --radius-lg: 18px;
  --max-w: 1040px;
  --font-display: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html { 
  scroll-behavior: smooth; 
  color-scheme: dark;
}

body {
  font-family: var(--font-display);
  background: var(--navy-dark);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- Container ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---- Section ---- */
.section { 
  padding: 80px 0; 
  position: relative;
  scroll-margin-top: 80px;
}

.section:nth-child(even) {
  background: radial-gradient(ellipse at 50% 0%, rgba(0,33,71,0.3) 0%, transparent 70%);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 16px;
  padding: 4px 12px;
  border: 1px solid rgba(205,127,50,0.2);
  border-radius: 50px;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  text-wrap: balance;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
}

/* ---- Navigation ---- */
nav {
  padding: 14px 0;
  border-bottom: 1px solid rgba(205,127,50,0.15);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,22,40,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s var(--ease-out);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--bronze);
  transition: width 0.3s var(--ease-out);
}

.nav-links a:hover {
  color: var(--bronze) !important;
}

.nav-links a:hover::after {
  width: 100%;
}

.lang-switch {
  color: var(--bronze) !important;
  font-weight: 600 !important;
  margin-left: auto;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(205,127,50,0.3);
  color: var(--bronze);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 6px;
}

@media (max-width: 639px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; flex-direction: column; width: 100%; gap: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { margin-right: 0 !important; padding: 10px 0; border-top: 1px solid rgba(205,127,50,0.1); width: 100%; }
  .nav-links a::after { display: none; }
  nav .container { display: flex; flex-wrap: wrap; align-items: center; }
}

/* ---- Hero Section ---- */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 80% 20%, rgba(0,33,71,0.6) 0%, var(--navy-dark) 70%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.1), transparent),
                    radial-gradient(2px 2px at 40px 70px, rgba(205,127,50,0.08), transparent),
                    radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.12), transparent),
                    radial-gradient(1px 1px at 130px 80px, rgba(205,127,50,0.06), transparent);
  background-size: 200px 200px;
  pointer-events: none;
  opacity: 0.6;
}

.hero .subtitle {
  font-size: 1.1rem;
  color: var(--bronze);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hero .slogan {
  font-size: 1.6rem;
  color: var(--text-dim);
  font-weight: 300;
  font-style: italic;
  margin-bottom: 24px;
}

.hero .highlight {
  color: var(--bronze);
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 620px;
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-badges {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero-badges span {
  font-size: 0.85rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-badges strong {
  color: var(--white);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 34px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  border: none;
  letter-spacing: 0.03em;
}

.btn-primary {
  background: var(--bronze);
  color: var(--navy-dark);
  box-shadow: 0 0 30px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--bronze-light);
  transform: translateY(-2px);
  box-shadow: 0 0 45px var(--accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--bronze);
}

.btn-outline:hover {
  background: var(--bronze);
  color: var(--navy-dark);
}

/* ---- Feature Cards ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--bronze), var(--bronze-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  border-color: var(--bronze);
  transform: translateY(-4px);
}

.feature-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

/* ---- Module Grid ---- */
.module-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.module-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all 0.3s var(--ease-out);
}

.module-item:hover {
  border-color: var(--bronze);
  transform: translateY(-2px);
}

.module-item .num {
  color: var(--bronze);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.module-item h3 {
  margin-top: 4px;
}

.module-item p {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-top: 4px;
}

.module-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all 0.3s var(--ease-out);
}

.module-card:hover {
  border-color: var(--bronze);
  transform: translateY(-2px);
}

.module-card .pillar {
  color: var(--bronze);
  font-weight: 700;
  font-size: 0.8rem;
}

.module-card ul {
  list-style: none;
  padding: 0;
  margin-top: 8px;
}

.module-card ul li {
  padding: 3px 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.module-card ul li::before {
  content: '› ';
  color: var(--bronze);
}

/* ---- Pricing ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all 0.3s var(--ease-out);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  border-color: var(--bronze);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--bronze);
  box-shadow: 0 0 40px var(--accent-glow);
  transform: scale(1.02);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-4px);
}

.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  margin: 20px 0;
  font-variant-numeric: tabular-nums;
}

.pricing-card .price span {
  font-size: 1rem;
  color: var(--text-dim);
  font-weight: 400;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  text-align: left;
  flex: 1;
}

.pricing-card ul li {
  padding: 8px 0;
  font-size: 0.9rem;
}

.pricing-card ul li::before {
  content: '✦ ';
  color: var(--bronze);
}

.badge {
  display: inline-block;
  background: var(--bronze);
  color: var(--navy-dark);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  align-self: center;
}

/* ---- FAQ ---- */
details {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 12px;
  transition: all 0.3s var(--ease-out);
}

details[open] {
  border-color: var(--bronze);
}

summary {
  font-weight: 600;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

summary::after {
  content: '+';
  color: var(--bronze);
  font-size: 1.2rem;
  transition: transform 0.3s var(--ease-out);
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  margin-top: 12px;
  color: var(--text-dim);
  padding-right: 20px;
}

/* ---- Blog ---- */
article {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
  transition: all 0.3s var(--ease-out);
}

article:hover {
  border-color: var(--bronze);
  transform: translateY(-2px);
}

article time {
  display: block;
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

article p {
  color: var(--text-dim);
  margin-top: 8px;
  line-height: 1.8;
}

article ul {
  margin: 12px 0;
  padding-left: 20px;
}

article li {
  color: var(--text-dim);
  margin-bottom: 6px;
}

article li strong {
  color: var(--text-light);
}

.tag {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--bronze);
  border: 1px solid var(--bronze);
  border-radius: 50px;
  padding: 2px 10px;
  margin-right: 4px;
  margin-bottom: 4px;
}

.read-more {
  color: var(--bronze);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
  text-decoration: none;
}

.read-more:hover {
  text-decoration: underline;
}

/* ---- Footer ---- */
footer {
  border-top: 1px solid rgba(205,127,50,0.15);
  padding: 40px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ---- Responsive Tables ---- */
table {
  font-size: 0.85rem;
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-collapse: collapse;
  width: 100%;
}

table th {
  text-align: left;
  padding: 8px;
  color: var(--white);
  border-bottom: 1px solid rgba(205,127,50,0.2);
}

table td {
  padding: 8px;
  border-bottom: 1px solid rgba(205,127,50,0.1);
}

/* ---- Responsive ---- */
@media (max-width: 639px) {
  .section { padding: 40px 0; }
  .hero { min-height: auto; padding: 60px 0; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }
  .features-grid { grid-template-columns: 1fr; }
  .module-list { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { order: -1; transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .pricing-card .price { font-size: 2rem; }
  .btn { width: 100%; justify-content: center; }
  .hero-badges { flex-direction: column; gap: 8px; }
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .module-list { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-badges { flex-direction: row; }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
  .module-list { grid-template-columns: repeat(4, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-card.featured { order: 0; }
}

/* ---- Accessibility ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { 
    animation-duration: 0.01ms !important; 
    animation-iteration-count: 1 !important; 
    transition-duration: 0.01ms !important; 
  }
}

a:focus-visible, button:focus-visible, .btn:focus-visible { 
  outline: 2px solid var(--bronze); 
  outline-offset: 2px; 
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--navy-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--bronze-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--bronze);
}