/* ============================================================
   AugIx Hugo — Custom CSS
   Complements Tailwind CDN with design-token utility classes
   ============================================================ */

/* Google Fonts are loaded in baseof.html via <link> */

/* ── Design Tokens (CSS custom properties) ── */
:root {
  --primary:               #0050cb;
  --on-primary:            #ffffff;
  --primary-container:     #dae1ff;
  --on-primary-container:  #00187a;
  --primary-fixed:         #dae1ff;
  --on-primary-fixed:      #00187a;
  --primary-fixed-dim:     #b2c5ff;

  --secondary:             #595e72;
  --on-secondary:          #ffffff;
  --secondary-container:   #dde2f9;
  --on-secondary-container:#161b2c;
  --secondary-fixed:       #dde2f9;
  --on-secondary-fixed:    #161b2c;

  --tertiary:              #4b5a70;
  --on-tertiary:           #ffffff;
  --tertiary-fixed:        #f1daff;
  --on-tertiary-fixed:     #241630;

  --surface:               #f7f9fb;
  --on-surface:            #191c1e;
  --on-surface-variant:    #42474e;
  --surface-container:     #edefef;
  --surface-container-low: #f3f4f7;
  --surface-container-lowest: #ffffff;
  --surface-container-high:#e8e9ec;
  --surface-container-highest: #e2e3e6;

  --inverse-surface:       #2e3135;
  --inverse-on-surface:    #eff0f4;

  --outline:               #72777e;
  --outline-variant:       #c2c7ce;
}

/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--surface);
  color: var(--on-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
}

/* ── Material Symbols ── */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  display: inline-block;
}

/* ── Custom utility classes ── */
.glass-nav {
  background: rgba(255, 255, 255, 0.80);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-gradient {
  background:
    radial-gradient(circle at top right, #dae1ff 0%, transparent 40%),
    radial-gradient(circle at bottom left, #86f2e4 0%, transparent 40%);
}

.glass-card {
  background: rgba(255, 255, 255, 0.70);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.40);
}

.premium-cta-gradient {
  background: linear-gradient(135deg, #0050cb 0%, #38485d 100%);
}

.editorial-gradient {
  background: linear-gradient(135deg, #0050cb 0%, #0066ff 100%);
}

.glass-panel {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ── Dropdown hover state ── */
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.nav-dropdown-menu {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

/* ── ChevronDown rotate on dropdown hover ── */
.nav-dropdown:hover .chevron-icon {
  transform: rotate(180deg);
}
.chevron-icon {
  transition: transform 0.3s ease;
  display: inline-block;
}

/* ── Mobile nav ── */
#mobile-menu { display: none; }
#mobile-menu.open { display: block; }

/* ── FAQ Accordion ── */
.faq-answer { display: none; }
.faq-answer.open { display: block; }
.faq-chevron { transition: transform 0.3s ease; display: inline-block; }
.faq-chevron.open { transform: rotate(180deg); }

/* ── Knowledge Hub Tabs ── */
.tab-content { display: none; }
.tab-content.active { display: grid; }

/* ── Hover translate utilities ── */
.hover\:-translate-y-1:hover { transform: translateY(-0.25rem); }
.hover\:-translate-y-2:hover { transform: translateY(-0.5rem); }
.hover\:scale-105:hover { transform: scale(1.05); }
.hover\:translate-x-1:hover { transform: translateX(0.25rem); }

/* ── Group hover (arrow icon) ── */
.group:hover .group-hover\:translate-x-1 { transform: translateX(0.25rem); }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:rotate-180 { transform: rotate(180deg); }
.group:hover .group-hover\:opacity-100 { opacity: 1; }

/* ── Transitions ── */
.transition-all { transition: all 0.2s ease; }
.transition-colors { transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease; }
.transition-transform { transition: transform 0.2s ease; }
.transition-shadow { transition: box-shadow 0.3s ease; }

/* ── Scale on active ── */
.active\:scale-95:active { transform: scale(0.95); }

/* ── Animate spin ── */
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.animate-spin { animation: spin 1s linear infinite; }

/* ── Animate pulse ── */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.animate-pulse { animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite; }

/* ── Scrolled nav shadow ── */
header.scrolled { box-shadow: 0 8px 30px rgb(0 0 0 / 0.06); }
header:not(.scrolled) { box-shadow: 0 8px 30px rgb(0 0 0 / 0.04); }

/* ── Focus ring for forms ── */
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 0;
  border-color: var(--primary) !important;
}

/* ── Group hover for industry cards ── */
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:brightness-100 { filter: brightness(1); }

/* ── Scale transition on image ── */
img { transition: transform 0.5s ease, filter 0.5s ease; }

/* ── Overflow hidden for image containers ── */
.overflow-hidden { overflow: hidden; }

/* ── Backdrop blur for job detail ── */
.backdrop-blur-xl { backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); }
.backdrop-blur-sm  { backdrop-filter: blur(4px);  -webkit-backdrop-filter: blur(4px); }

/* ── Specific page backgrounds ── */
.solutions-bg { background: linear-gradient(to bottom, #3A1D78, #4C2FA6, #3A1D78); }
.india-summit-bg { background: linear-gradient(to bottom, #3A1D78, #4C2FA6, #3A1D78); }

/* ── FAQ component ──────────────────────────────────────────── */

/* Answer panel — starts collapsed; JS drives max-height */
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s ease;
}

/* Chevron icon inside the trigger */
.faq-icon {
  transition: transform 0.28s ease;
  flex-shrink: 0;
}

/* Category filter button — inactive state (default) */
.faq-cat-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1.5px solid rgba(194,199,206,0.6);
  background: #ffffff;
  color: #42474e;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  font-family: 'Inter', sans-serif;
  line-height: 1;
}
.faq-cat-btn:hover {
  border-color: #0050cb;
  color: #0050cb;
}

/* Active category button */
.faq-cat-btn.faq-cat-active {
  background: #0050cb;
  border-color: #0050cb;
  color: #ffffff;
}

/* Empty state — hidden by default via inline style (avoids !important conflict) */
#faq-empty {
  display: none;
  text-align: center;
  padding: 4rem 0;
}

/* ── Prose-like content for legal pages ── */
.legal-content h2 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--on-surface);
  margin-bottom: 1rem;
}
.legal-content p, .legal-content li {
  color: var(--on-surface-variant);
  line-height: 1.7;
}
.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
}
.legal-content li { margin-bottom: 0.5rem; }

/* ── Mobile first responsive tweaks ── */
@media (max-width: 767px) {
  .md\:grid-cols-3 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .md\:grid-cols-2 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .md\:flex-row { flex-direction: column; }
  .md\:w-1\/2 { width: 100%; }
  .md\:w-2\/5 { width: 100%; }
  .md\:w-3\/5 { width: 100%; }
  .md\:col-span-2 { grid-column: span 1; }
  .md\:col-span-4 { grid-column: span 1; }
  .md\:col-span-8 { grid-column: span 1; }
  .md\:col-span-12 { grid-column: span 1; }
  .md\:row-span-2 { grid-row: span 1; }
  .md\:hidden { display: none !important; }
  .md\:block { display: none; }
  .md\:flex { display: none; }
  .md\:grid-cols-5 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .md\:px-12 { padding-left: 1.5rem; padding-right: 1.5rem; }
}

@media (min-width: 768px) {
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .md\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .md\:flex-row { flex-direction: row; }
  .md\:w-1\/2 { width: 50%; }
  .md\:w-2\/5 { width: 40%; }
  .md\:w-3\/5 { width: 60%; }
  .md\:col-span-1 { grid-column: span 1; }
  .md\:col-span-2 { grid-column: span 2; }
  .md\:col-span-3 { grid-column: span 3; }
  .md\:col-span-4 { grid-column: span 4; }
  .md\:col-span-8 { grid-column: span 8; }
  .md\:col-span-12 { grid-column: span 12; }
  .md\:row-span-2 { grid-row: span 2; }
  .md\:hidden { display: none !important; }
  .md\:block { display: block; }
  .md\:flex { display: flex; }
  .md\:px-12 { padding-left: 3rem; padding-right: 3rem; }
  .md\:p-16 { padding: 4rem; }
  .md\:py-32 { padding-top: 8rem; padding-bottom: 8rem; }
  .md\:text-7xl { font-size: 4.5rem; }
  .md\:text-6xl { font-size: 3.75rem; }
  .md\:text-5xl { font-size: 3rem; }
  .md\:items-center { align-items: center; }
  .md\:text-left { text-align: left; }
  .md\:text-right { text-align: right; }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:block { display: block; }
  .lg\:hidden { display: none !important; }
  .lg\:flex { display: flex; }
  .lg\:w-1\/2 { width: 50%; }
  .lg\:text-6xl { font-size: 3.75rem; }
}

@media (min-width: 640px) {
  .sm\:flex-row { flex-direction: row; }
  .sm\:w-auto { width: auto; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\:text-5xl { font-size: 3rem; }
  .sm\:text-4xl { font-size: 2.25rem; }
  .sm\:text-2xl { font-size: 1.5rem; }
}
