/* ==== CRITICAL CSS - ABOVE THE FOLD ==== */
/* Inline critical styles for immediate rendering */

/* Critical Design Tokens */
:root {
  --color-primary: #FFA23A;
  --color-white: #FFFFFF;
  --color-black: #111111;
  --color-gray-200: #E6E6E6;
  /* Critical gradient tokens to match base theme for first paint */
  --bg-gradient-start: #FDE7DA; /* light peach */
  --bg-gradient-end:   #FFF7EF; /* cream */
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --header-height: 72px;
  --container-2xl: 1180px;
  --radius-md: 8px;
  --transition-fast: 150ms ease-in-out;
}

/* Critical Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { line-height: 1.15; -webkit-text-size-adjust: 100%; }
body { 
  font-family: "Georgia", "Times New Roman", serif;
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: #111;
  /* New soft peach → cream gradient base for immediate paint */
  background-color: var(--bg-gradient-end);
  background-image: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
}

/* Critical Container */
.container {
  width: 100%;
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container { padding: 0 var(--space-xl); }
}

/* Critical Banner Header - Fixed at Top */
.vk-header {
  background: var(--color-white);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  width: 100%;
}

/* Critical Banner Divider */
.vk-header::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, #F8D7DA 0%, #111 100%);
}

.vk-header__content {
  display: flex;
  flex-direction: column;
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.vk-header__top-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  border-bottom: 1px solid #f0f1f3;
  padding: 0 var(--space-md);
  gap: var(--space-xl);
}

.vk-header__brand-section {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  padding: 0 var(--space-md);
}

.vk-header__bottom-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  border-top: 1px solid #f0f1f3;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .vk-header__content { padding: 0 var(--space-xl); }
}

.vk-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.vk-brand:hover {
  opacity: 0.8;
}

.vk-brand__logo {
  height: 80px;
  width: auto;
  max-width: 450px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .vk-brand__logo {
    height: 70px;
    max-width: 380px;
  }
}

@media (max-width: 480px) {
  .vk-brand__logo {
    height: 60px;
    max-width: 320px;
  }
}

.vk-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.vk-nav--top {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  order: 1;
}

.vk-nav--bottom {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  justify-content: center;
}

.vk-nav__link {
  color: var(--color-black);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vk-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  order: 2;
}

/* Critical Buttons */
.vk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-md);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.vk-btn--primary {
  background-color: var(--color-black);
  color: var(--color-white);
}

.vk-btn--primary:hover {
  color: var(--color-primary);
}

/* Critical AI Infrastructure Section Styling */
.section-divider {
  height: 1px;
  background: linear-gradient(to right, #F8D7DA, #000000);
  opacity: 0.6;
  margin: 3rem 0;
  width: 100%;
}

.refined-section {
  padding: 2rem 0;
  background: #ffffff;
}

.refined-section h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #000000;
  line-height: 1.2;
}

.refined-section h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 600;
  margin: 2rem 0 1rem 0;
  color: #000000;
  line-height: 1.3;
}

.infrastructure-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.breakdown-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: #ffffff;
  border: 1px solid #e6e6e6;
  border-radius: 6px;
}

.key-trends-section {
  margin-top: 3rem;
  padding: 1rem 0;
}

/* Critical Sector Box Standardization */
.sector {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 2rem auto;
  background: #ffffff;
  border: 1px solid #e6e6e6;
  border-radius: 0;
  box-shadow: none;
}

.sector-header {
  background: #ffffff;
  color: #000000;
  padding: 1.5rem 2rem;
  font-size: 1.25rem;
  font-weight: 600;
  border-bottom: 1px solid #e6e6e6;
}

.sector-content {
  padding: 2rem;
  background: #ffffff;
}

/* Critical Horizontal Nav - Fixed Below Header */
.vk-horizontal {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  z-index: 99;
  width: 100%;
}

.vk-horizontal__inner {
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: var(--space-md);
  display: flex;
  gap: var(--space-lg);
  align-items: center;
  justify-content: center;
}

.vk-hlink {
  color: var(--color-black);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: 14px;
  padding: var(--space-md);
  border-radius: var(--radius-md);
}

/* Critical Main Content - Account for Fixed Banner Header with Centered Layout */
.vk-main {
  flex: 1;
  width: 100%;
  max-width: 1100px;
  padding: clamp(20px, 5vw, 60px) clamp(16px, 4vw, 40px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding-top: calc(60px + 80px + 50px + clamp(20px, 5vw, 60px));
}

.vk-content {
  width: 100%;
  max-width: var(--container-2xl);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 768px) {
  .vk-content { padding: 0 var(--space-xl); }
}

/* Critical Sections */
.vk-section {
  padding: 48px 0;
  background: var(--color-white);
}

.vk-section--alt {
  background: #FAFAFA;
}

/* Critical Cards */
.vk-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 12px;
  padding: var(--space-lg);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Critical Footer - Centered Layout */
.vk-footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-200);
  padding: 32px 0 16px 0;
  margin-top: auto;
}

.vk-footer__content {
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .vk-footer__content { padding: 0 var(--space-xl); }
}

/* Mobile Critical Adjustments */
@media (max-width: 767px) {
  .vk-header__content { padding: 0 var(--space-md); }
  .vk-nav { display: none; }
  .vk-horizontal__inner { padding: var(--space-sm) var(--space-md); }
  .vk-section { padding: 32px 0; }
  .vk-footer__content { 
    flex-direction: column; 
    text-align: center; 
    gap: var(--space-lg); 
  }
}