/**
 * ADX Layout Stylesheet - High-End SaaS & Web3 Aesthetics
 *
 * @package ADX_Theme
 */

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

body {
  font-family: var(--adx-font-family);
  background-color: var(--adx-color-bg);
  color: var(--adx-color-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

/* Base Wide Container */
.adx-container {
  width: 100%;
  max-width: var(--adx-max-width, 1320px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (max-width: 640px) {
  .adx-container {
    padding-left: 14px;
    padding-right: 14px;
  }
}

@media (max-width: 360px) {
  .adx-container {
    padding-left: 10px;
    padding-right: 10px;
  }
}

/* Header with Glassmorphism & Sticky Blur */
.adx-site-header {
  height: var(--adx-header-height);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all 0.25s ease;
}

.adx-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.adx-branding {
  display: flex;
  align-items: center;
  gap: 12px;
}

.custom-logo-link {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.custom-logo-link img,
.custom-logo {
  max-height: 42px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.adx-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--adx-color-heading);
  letter-spacing: -0.03em;
  text-decoration: none;
}

.adx-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  color: #FFFFFF;
  border-radius: var(--adx-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 19px;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
  transition: transform 0.2s ease;
}

.adx-logo-link:hover .adx-logo-icon {
  transform: rotate(6deg) scale(1.05);
}

.adx-logo-text span {
  background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (max-width: 640px) {
  .custom-logo-link img,
  .custom-logo {
    max-height: 34px;
    max-width: 150px;
  }
  .adx-logo-link {
    font-size: 1.1rem;
    gap: 8px;
  }
  .adx-logo-icon {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
}

/* Nav */
.adx-primary-nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.adx-primary-nav a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--adx-color-body);
  transition: all 0.2s ease;
  position: relative;
  padding: 6px 0;
  text-decoration: none;
}

.adx-primary-nav a:hover,
.adx-primary-nav .current-menu-item a {
  color: var(--adx-color-primary);
}

.adx-primary-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--adx-color-primary);
  border-radius: 2px;
  transition: width 0.25s ease;
}

.adx-primary-nav a:hover::after,
.adx-primary-nav .current-menu-item a::after {
  width: 100%;
}

.adx-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.adx-mobile-toggle {
  display: none;
  background: var(--adx-color-surface);
  border: 1px solid var(--adx-color-border);
  border-radius: var(--adx-radius-sm);
  padding: 8px 10px;
  cursor: pointer;
  color: var(--adx-color-heading);
  transition: all 0.2s ease;
}

.adx-mobile-toggle:hover {
  background: var(--adx-color-surface-hover);
  border-color: var(--adx-color-border-hover);
}

@media (max-width: 900px) {
  .adx-primary-nav {
    display: none;
  }
  .adx-header-cta {
    display: none !important;
  }
  .adx-mobile-toggle {
    display: flex;
  }
}

@media (max-width: 640px) {
  .adx-header-cta {
    display: none !important;
  }
}

/* Mobile Drawer */
.adx-mobile-menu {
  display: none;
  position: fixed;
  top: var(--adx-header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: 32px 24px;
  border-top: 1px solid var(--adx-color-border);
  overflow-y: auto;
  animation: adx-slide-down 0.25s ease-out;
}

@keyframes adx-slide-down {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.adx-mobile-menu.is-open {
  display: block;
}

.adx-mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.adx-mobile-menu a {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--adx-color-heading);
  display: block;
  padding: 10px 14px;
  border-radius: var(--adx-radius-sm);
  transition: all 0.15s ease;
  text-decoration: none;
}

.adx-mobile-menu a:hover {
  background: var(--adx-color-primary-light);
  color: var(--adx-color-primary);
}

/* Section Types & Alternating Backgrounds */
.adx-section {
  padding: clamp(54px, 7vw, 96px) 0;
  position: relative;
}

.adx-section-sm {
  padding: clamp(36px, 4vw, 56px) 0;
}

/* Dark Contrast Section */
.adx-section-dark {
  background: #090D16;
  color: #F8FAFC;
  position: relative;
  overflow: hidden;
}

.adx-section-dark .adx-section-title {
  color: #FFFFFF;
}

.adx-section-dark .adx-section-desc {
  color: #94A3B8;
}

/* Tinted Section */
.adx-section-tinted {
  background: linear-gradient(180deg, #F8FAFC 0%, #EEF2FF 100%);
  border-top: 1px solid #E2E8F0;
  border-bottom: 1px solid #E2E8F0;
}

.adx-section-header {
  margin-bottom: 36px;
  max-width: 800px;
}

.adx-section-title {
  margin-bottom: 10px;
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--adx-color-heading);
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.adx-section-desc {
  font-size: 1.1rem;
  color: var(--adx-color-muted);
  line-height: 1.65;
}

/* 2-Column Wide Structured Layout (For Tools & Articles) */
.adx-two-col-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 36px;
  align-items: start;
}

.adx-article-sidebar,
.adx-tool-sidebar,
.adx-author-sidebar,
aside.adx-article-sidebar,
aside.adx-tool-sidebar,
aside.adx-author-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: -webkit-sticky;
  position: sticky;
  top: 96px;
  align-self: flex-start;
}

@media (max-width: 991px) {
  .adx-two-col-layout {
    display: flex !important;
    flex-direction: column !important;
    gap: 28px !important;
  }
  .adx-article-main-col,
  .adx-tool-left-col,
  .adx-tool-main-col,
  .adx-author-main-col {
    order: 1 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .adx-article-sidebar,
  .adx-tool-sidebar,
  .adx-author-sidebar,
  aside.adx-article-sidebar,
  aside.adx-tool-sidebar,
  aside.adx-author-sidebar {
    order: 2 !important;
    width: 100% !important;
    max-width: 100% !important;
    position: static !important;
    top: auto !important;
    margin-top: 16px !important;
  }
}

/* Footer - Dark High-Contrast Professional Finish */
.adx-site-footer {
  background: #090D16;
  color: #94A3B8;
  padding: 80px 0 36px 0;
  margin-top: 96px;
  border-top: 1px solid #1E293B;
  position: relative;
}

.adx-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.1fr 1.1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 54px;
}

@media (max-width: 1024px) {
  .adx-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .adx-site-footer {
    padding: 44px 0 24px 0;
    margin-top: 48px;
  }
  .adx-footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 32px;
  }
  .adx-footer-col h4 {
    margin-bottom: 12px;
  }
  .adx-footer-col ul {
    gap: 8px;
  }
}

.adx-footer-col h4 {
  color: #F8FAFC;
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.adx-footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.adx-footer-col a {
  color: #94A3B8;
  font-size: 0.92rem;
  transition: all 0.2s ease;
  text-decoration: none;
}

.adx-footer-col a:hover {
  color: #FFFFFF;
  transform: translateX(3px);
  display: inline-block;
}

.adx-footer-bottom {
  border-top: 1px solid #1E293B;
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
  color: #64748B;
}

@media (max-width: 640px) {
  .adx-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 20px;
  }
}