/* AGX site style: BOLD MODERN DESIGN */

/* --- design tokens --- */
:root {
  /* Modern Color Palette */
  --bg-page: #0a0e27;
  --bg-secondary: #111836;
  
  --surface-card: #1a1f3a;
  --surface-card-border: #2d3558;
  --surface-card-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --surface-card-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);

  /* Vibrant Accents */
  --accent-primary: #00d9ff;
  --accent-secondary: #7c3aed;
  --accent-tertiary: #ec4899;
  
  /* Text colors */
  --text-main: #f1f5f9;
  --text-dim: #cbd5e1;
  --text-light: #94a3b8;

  /* Borders & Elements */
  --border-color: #2d3558;
  --border-light: #475569;

  /* Radius */
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --max-width: 1280px;
  --col-gap: 2.5rem;

  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 
                "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-stack);
  background: var(--bg-page);
  background-attachment: fixed;
  color: var(--text-main);
  margin: 0;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* --- HEADER/NAV --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  
  background: linear-gradient(135deg, rgba(10, 14, 39, 0.95), rgba(17, 24, 54, 0.95));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  
  padding: 1.2rem 0;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.brand-title {
  font-weight: 900;
  font-size: 1.3rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.brand-tagline {
  font-size: 0.75rem;
  line-height: 1.2;
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 217, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.6rem 1rem;
  display: inline-block;
  transition: all 0.3s ease;
}

.nav-link:hover {
  background: rgba(0, 217, 255, 0.1);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  box-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
}

/* dropdown */
.dropdown-menu {
  position: absolute;
  left: 0;
  top: calc(100% + 0.5rem);
  min-width: 220px;
  
  background: var(--surface-card);
  color: var(--text-main);
  border-radius: var(--radius-md);
  box-shadow: var(--surface-card-shadow);
  border: 1px solid var(--border-color);
  
  padding: 0.75rem;
  list-style: none;
  margin: 0;
  display: none;
  z-index: 2000;
}

.dropdown-menu li {
  margin: 0;
  padding: 0;
}

.dropdown-menu a {
  color: var(--text-main);
  text-decoration: none;
  display: block;
  padding: 0.7rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.dropdown-menu a:hover {
  background: rgba(0, 217, 255, 0.1);
  color: var(--accent-primary);
}

.dropdown:hover .dropdown-menu {
  display: block;
}

/* --- HERO SECTION --- */
.hero-wrap {
  max-width: var(--max-width);
  margin: 2.5rem auto 0;
  padding: 0 1.5rem;
}

.hero-inner {
  background: linear-gradient(135deg, rgba(26, 31, 58, 0.6), rgba(45, 53, 88, 0.4));
  border: 1px solid rgba(0, 217, 255, 0.15);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 40px rgba(0, 217, 255, 0.1), var(--surface-card-shadow);
  
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 400px);
  gap: 3rem;
  padding: 3rem;
  color: var(--text-main);
  backdrop-filter: blur(10px);
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
}

.hero-text-block h1 {
  margin: 0 0 1rem 0;
  font-size: clamp(2rem, 1.5rem + 2vw, 2.8rem);
  line-height: 1.2;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}

.hero-text-block p {
  margin: 0 0 1.5rem 0;
  max-width: 60ch;
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.badge {
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(124, 58, 237, 0.1));
  border: 1px solid rgba(0, 217, 255, 0.4);
  color: var(--accent-primary);
  font-size: 0.8rem;
  line-height: 1.4;
  font-weight: 700;
  border-radius: var(--radius-md);
  padding: 0.6rem 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-image-ph {
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(236, 72, 153, 0.05));
  border: 2px dashed rgba(0, 217, 255, 0.3);
  min-height: 250px;
  
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.5;
  padding: 2rem;
}

/* --- MAIN LAYOUT --- */
.main-wrapper {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  padding: 0 1.5rem 4rem;
  
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: var(--col-gap);
}

@media(max-width: 1000px) {
  .main-wrapper {
    grid-template-columns: 1fr;
  }
}

/* --- CARDS --- */
.section-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--surface-card-shadow);
  
  padding: 2rem;
  margin-bottom: 2.5rem;
  
  transition: all 0.3s ease;
}

.section-card:hover {
  box-shadow: var(--surface-card-shadow-hover);
  transform: translateY(-4px);
  border-color: rgba(0, 217, 255, 0.3);
}

.section-card h1,
.section-card h2,
.section-card h3 {
  margin-top: 0;
  letter-spacing: -0.02em;
  line-height: 1.35;
  font-weight: 800;
}

.section-card h1 {
  font-size: 1.6rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-card h2 {
  font-size: 1.35rem;
  color: var(--accent-primary);
  margin-bottom: 0.75rem;
}

.section-card h3 {
  font-size: 1.1rem;
  color: var(--accent-tertiary);
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.section-card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0 0 1rem 0;
  max-width: 70ch;
}

.section-card ul {
  margin: 1rem 0 1rem 1.5rem;
  padding: 0;
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

.section-card li {
  margin-bottom: 0.75rem;
}

/* --- SOCIAL FEED --- */
.social-feed {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0 0;
  border-top: 1px solid var(--border-color);
}

.social-item {
  border-bottom: 1px solid var(--border-color);
  padding: 1.2rem 0;
}

.social-meta {
  font-size: 0.75rem;
  color: var(--text-light);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.social-text {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* --- SIDEBAR --- */
.sidebar-block {
  position: relative;
  display: grid;
  gap: 2.5rem;
}

.about-sidebar {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--surface-card-shadow);
  
  padding: 1.75rem;
  transition: all 0.3s ease;
}

.about-sidebar:hover {
  box-shadow: var(--surface-card-shadow-hover);
  border-color: rgba(0, 217, 255, 0.3);
}

.about-sidebar h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  line-height: 1.3;
  font-weight: 800;
  color: var(--accent-primary);
  letter-spacing: -0.01em;
}

.about-sidebar p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0 0 0.75rem 0;
  max-width: 60ch;
}

.img-ph {
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.05), rgba(124, 58, 237, 0.05));
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  
  color: var(--text-light);
  font-size: 0.85rem;
  line-height: 1.5;
  text-align: center;
  padding: 1.5rem;
}

/* --- FOOTER --- */
.site-footer {
  background: linear-gradient(180deg, #0a0e27 0%, #111836 100%);
  color: var(--text-main);
  margin-top: 4rem;
  padding: 4rem 1.5rem 2rem;
  position: relative;
  border-top: 1px solid rgba(0, 217, 255, 0.1);
  box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.5);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem;
}

@media(max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.footer-about h4 {
  margin-top: 0;
  color: var(--text-main);
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-about p {
  margin: 0.6rem 0;
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.65;
}

.newsletter-form {
  display: grid;
  gap: 0.8rem;
  margin: 1.5rem 0 1.5rem 0;
  max-width: 100%;
}

.newsletter-form label {
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.newsletter-form input[type="email"] {
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 217, 255, 0.3);
  background: rgba(0, 217, 255, 0.05);
  color: var(--text-main);
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(0, 217, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.newsletter-form input[type="email"]::placeholder {
  color: var(--text-light);
}

.newsletter-form button {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  border-radius: var(--radius-md);
  padding: 0.8rem 1.2rem;
  color: #0a0e27;
  font-weight: 800;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 217, 255, 0.4);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem 2rem;
  font-size: 0.85rem;
}

.footer-col h4 {
  margin: 0 0 1rem 0;
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-primary);
}

.footer-col a {
  text-decoration: none;
  color: var(--text-dim);
  line-height: 1.8;
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.footer-col a:hover {
  color: var(--accent-primary);
  transform: translateX(4px);
}

.footer-copy {
  max-width: var(--max-width);
  margin: 0 auto;
  font-size: 0.75rem;
  color: var(--text-light);
  border-top: 1px solid rgba(0, 217, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  letter-spacing: 0.05em;
}