/* =====================================================
   TRINIX Technologies — Brand Theme
   Design tokens + base component styles.
   Light mode is default; dark mode toggles via
   [data-theme="dark"] on <html> (see assets/js/main.js).
   ===================================================== */

:root {
  --tx-primary: #071D49;
  --tx-secondary: #176BFF;
  --tx-accent: #11C5C6;
  --tx-accent-light: #52D6FF;
  --tx-bg: #F8FAFC;
  --tx-bg-dark: #08142C;

  --tx-gradient: linear-gradient(135deg, #071D49 0%, #176BFF 100%);
  --tx-gradient-accent: linear-gradient(135deg, #176BFF 0%, #11C5C6 100%);

  --tx-font-heading: 'Poppins', sans-serif;
  --tx-font-body: 'Inter', sans-serif;

  --tx-surface: #FFFFFF;
  --tx-surface-alt: #EEF3FB;
  --tx-text: #0B1B33;
  --tx-text-muted: #5B6B85;
  --tx-border: rgba(7, 29, 73, 0.10);
  --tx-shadow: 0 10px 30px rgba(7, 29, 73, 0.08);
  --tx-shadow-lg: 0 20px 50px rgba(7, 29, 73, 0.14);
  --tx-radius: 1rem;
  --tx-radius-lg: 1.5rem;
  --tx-header-h: 84px;
}

[data-theme="dark"] {
  --tx-bg: #08142C;
  --tx-surface: #0E1F42;
  --tx-surface-alt: #0B1A38;
  --tx-text: #EAF1FF;
  --tx-text-muted: #9FB0CE;
  --tx-border: rgba(255, 255, 255, 0.08);
  --tx-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --tx-shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--tx-font-body);
  background: var(--tx-bg);
  color: var(--tx-text);
  transition: background-color .3s ease, color .3s ease;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--tx-font-heading);
  font-weight: 700;
  color: var(--tx-text);
  letter-spacing: -0.02em;
}

a { text-decoration: none; }

p { color: var(--tx-text-muted); }

.text-muted-tx { color: var(--tx-text-muted) !important; }

.section { padding: 6rem 0; }
.section-sm { padding: 3.5rem 0; }

@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--tx-font-heading);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tx-secondary);
  background: rgba(23, 107, 255, 0.08);
  border: 1px solid rgba(23, 107, 255, 0.18);
  padding: .4rem 1rem;
  border-radius: 50px;
}

.display-heading {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.1;
}

.gradient-text {
  background: var(--tx-gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------------- Buttons ---------------- */
.btn-tx-primary {
  background: var(--tx-gradient);
  color: #fff;
  border: none;
  font-family: var(--tx-font-heading);
  font-weight: 600;
  padding: .8rem 1.75rem;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(23, 107, 255, 0.30);
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.btn-tx-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(23, 107, 255, 0.40);
  filter: brightness(1.05);
  color: #fff;
}

.btn-tx-outline {
  background: transparent;
  color: var(--tx-text);
  border: 1.5px solid var(--tx-border);
  font-family: var(--tx-font-heading);
  font-weight: 600;
  padding: .8rem 1.75rem;
  border-radius: 50px;
  transition: all .25s ease;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.btn-tx-outline:hover {
  border-color: var(--tx-secondary);
  color: var(--tx-secondary);
  background: rgba(23, 107, 255, 0.06);
}

.btn-tx-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  font-family: var(--tx-font-heading);
  font-weight: 600;
  padding: .8rem 1.75rem;
  border-radius: 50px;
  backdrop-filter: blur(8px);
  transition: all .25s ease;
}
.btn-tx-ghost:hover { background: rgba(255,255,255,0.22); color: #fff; }

/* ---------------- Cards ---------------- */
.tx-card {
  background: var(--tx-surface);
  border: 1px solid var(--tx-border);
  border-radius: var(--tx-radius);
  padding: 2rem;
  box-shadow: var(--tx-shadow);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  height: 100%;
}
.tx-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--tx-shadow-lg);
  border-color: rgba(23, 107, 255, 0.25);
}

.tx-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--tx-gradient-accent);
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

/* Glassmorphism (hero panels, floating stat cards) */
.tx-glass {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--tx-radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* ---------------- Header / Nav ---------------- */
#txHeader {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1030;
  height: var(--tx-header-h);
  display: flex;
  align-items: center;
  background: rgba(248, 250, 252, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: all .3s ease;
}
[data-theme="dark"] #txHeader { background: rgba(8, 20, 44, 0.75); }
#txHeader.is-scrolled {
  border-bottom-color: var(--tx-border);
  box-shadow: 0 4px 24px rgba(7,29,73,0.06);
}

.tx-logo {
  font-family: var(--tx-font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--tx-text);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.tx-logo .dot { color: var(--tx-accent); }

.tx-nav .nav-link {
  font-family: var(--tx-font-heading);
  font-weight: 500;
  color: var(--tx-text) !important;
  padding: .5rem 1rem !important;
  border-radius: 8px;
}
.tx-nav .nav-link:hover { color: var(--tx-secondary) !important; }

.tx-mega {
  border: 1px solid var(--tx-border);
  border-radius: var(--tx-radius);
  box-shadow: var(--tx-shadow-lg);
  background: var(--tx-surface);
  padding: 1.5rem;
}
.tx-mega a { color: var(--tx-text); }
.tx-mega a:hover { color: var(--tx-secondary); }

.theme-toggle-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--tx-border);
  background: var(--tx-surface);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--tx-text);
  transition: all .25s ease;
}
.theme-toggle-btn:hover { border-color: var(--tx-secondary); color: var(--tx-secondary); }

/* Same circular look as .theme-toggle-btn, but no dark-mode JS hook - used for carousel prev/next etc. */
.tx-carousel-nav-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--tx-border);
  background: var(--tx-surface);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--tx-text);
  transition: all .25s ease;
}
.tx-carousel-nav-btn:hover { border-color: var(--tx-secondary); color: var(--tx-secondary); }

/* ---------------- Hero ---------------- */
.tx-hero {
  position: relative;
  padding-top: calc(var(--tx-header-h) + 5rem);
  padding-bottom: 6rem;
  background: var(--tx-primary);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(23,107,255,0.35), transparent 45%),
    radial-gradient(circle at 85% 30%, rgba(17,197,198,0.30), transparent 45%),
    linear-gradient(180deg, #071D49 0%, #0B2B63 100%);
  overflow: hidden;
  color: #fff;
}
.tx-hero p { color: rgba(255,255,255,0.78); }
.tx-hero h1 { color: #fff; }

.tx-float-chip {
  position: absolute;
  z-index: 5;
  align-items: center;
  gap: .5rem;
  font-family: var(--tx-font-heading);
  font-weight: 600;
  font-size: .8rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50px;
  padding: .6rem 1.1rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.20);
  animation: txFloat 7s ease-in-out infinite;
  pointer-events: none;
  white-space: nowrap;
}
@keyframes txFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-22px) rotate(-1.5deg); }
}

/* ---------------- Inner page header ---------------- */
.tx-page-header {
  padding-top: calc(var(--tx-header-h) + 3.5rem);
  padding-bottom: 3.5rem;
  background: var(--tx-primary);
  background-image:
    radial-gradient(circle at 20% 30%, rgba(23,107,255,0.30), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(17,197,198,0.25), transparent 50%),
    linear-gradient(180deg, #071D49 0%, #0B2B63 100%);
  color: #fff;
}
.tx-page-header h1 { color: #fff; }
.tx-page-header .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.4); }

/* ---------------- Stats ---------------- */
.tx-stat-num {
  font-family: var(--tx-font-heading);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  background: var(--tx-gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------------- Footer ---------------- */
#txFooter {
  background: var(--tx-primary);
  color: rgba(255,255,255,0.75);
  padding: 4.5rem 0 1.5rem;
}
#txFooter h6 { color: #fff; font-family: var(--tx-font-heading); font-weight: 600; margin-bottom: 1.25rem; }
#txFooter a { color: rgba(255,255,255,0.65); }
#txFooter a:hover { color: var(--tx-accent-light); }
#txFooter .tx-logo { color: #fff; }

.tx-social-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
  transition: all .25s ease;
}
.tx-social-btn:hover { background: var(--tx-gradient-accent); border-color: transparent; transform: translateY(-3px); }

/* ---------------- Floating action buttons ---------------- */
.tx-fab {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 1040;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--tx-shadow-lg);
  color: #fff;
  font-size: 1.5rem;
  transition: transform .2s ease;
}
.tx-fab:hover { transform: scale(1.08); color: #fff; }
#txWhatsapp { background: #25D366; bottom: 1.5rem; }
#txBackToTop {
  background: var(--tx-gradient);
  bottom: 6.5rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}
#txBackToTop.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---------------- Flash toast ---------------- */
.tx-toast {
  position: fixed;
  top: calc(var(--tx-header-h) + 1rem);
  right: 1rem;
  left: 1rem;
  max-width: 420px;
  margin-left: auto;
  z-index: 1060;
}
@media (min-width: 576px) { .tx-toast { left: auto; } }

/* ---------------- Cookie consent ---------------- */
#txCookieConsent {
  position: fixed;
  left: 1rem; right: 1rem; bottom: 1rem;
  max-width: 480px;
  z-index: 1050;
  background: var(--tx-surface);
  border: 1px solid var(--tx-border);
  border-radius: var(--tx-radius);
  box-shadow: var(--tx-shadow-lg);
  padding: 1.25rem;
  display: none;
}
#txCookieConsent.is-visible { display: block; animation: txSlideUp .4s ease; }
@keyframes txSlideUp { from { opacity:0; transform: translateY(20px);} to {opacity:1; transform:none;} }

/* ---------------- Page loader ---------------- */
#txLoader {
  position: fixed; inset: 0; z-index: 2000;
  background: var(--tx-bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .4s ease, visibility .4s ease;
}
#txLoader.is-hidden { opacity: 0; visibility: hidden; }
.tx-spinner {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 3px solid var(--tx-border);
  border-top-color: var(--tx-secondary);
  animation: txSpin .8s linear infinite;
}
@keyframes txSpin { to { transform: rotate(360deg); } }

/* ---------------- Reveal-on-scroll ---------------- */
.tx-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.tx-reveal.is-in { opacity: 1; transform: none; }

/* ---------------- Misc ---------------- */
.tx-badge-soft {
  background: rgba(17, 197, 198, 0.12);
  color: var(--tx-accent);
  font-weight: 600;
  font-size: .75rem;
  padding: .3rem .7rem;
  border-radius: 50px;
}

.tx-divider-gradient {
  height: 3px;
  width: 64px;
  background: var(--tx-gradient-accent);
  border-radius: 3px;
}

.tx-avatar-ring {
  width: 52px; height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--tx-accent-light);
}

.tx-tech-pill {
  border: 1px solid var(--tx-border);
  background: var(--tx-surface);
  border-radius: 50px;
  padding: .6rem 1.2rem;
  font-family: var(--tx-font-heading);
  font-weight: 600;
  font-size: .9rem;
  color: var(--tx-text);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}

.tx-process-num {
  font-family: var(--tx-font-heading);
  font-weight: 800;
  font-size: 2.5rem;
  color: rgba(23,107,255,0.18);
  line-height: 1;
}

::selection { background: var(--tx-accent); color: #fff; }

/* ---------------- FAQ accordion (wrapped in .tx-card) ---------------- */
.accordion-item { border: none; } /* always paired with .tx-card in markup - don't override its background */
.accordion-button {
  background: transparent;
  color: var(--tx-text);
  font-family: var(--tx-font-heading);
  font-weight: 600;
  box-shadow: none !important;
}
.accordion-button:not(.collapsed) { background: transparent; color: var(--tx-secondary); }
.accordion-button::after { filter: none; }
[data-theme="dark"] .accordion-button::after { filter: invert(1); }

/* ---------------- Dark-mode overrides for native Bootstrap components ----------------
   These (dropdowns, alerts, pagination, close buttons, light badges) use Bootstrap's own
   --bs-* variables, not our --tx-* custom properties, so they don't react to [data-theme]
   on their own - only the admin console toggles dark mode, but these rules are scoped to
   [data-theme="dark"] so they're inert on the public site regardless. */
[data-theme="dark"] .dropdown-menu {
  background-color: var(--tx-surface);
  border-color: var(--tx-border);
  box-shadow: var(--tx-shadow-lg);
}
[data-theme="dark"] .dropdown-item,
[data-theme="dark"] .dropdown-item-text {
  color: var(--tx-text);
}
[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
  background-color: var(--tx-surface-alt);
  color: var(--tx-text);
}
[data-theme="dark"] .dropdown-divider { border-color: var(--tx-border); }

[data-theme="dark"] .pagination .page-link,
[data-theme="dark"] .pagination a {
  background-color: var(--tx-surface);
  border-color: var(--tx-border);
  color: var(--tx-text);
}
[data-theme="dark"] .pagination .page-item.active .page-link {
  background-color: var(--tx-secondary);
  border-color: var(--tx-secondary);
  color: #fff;
}
[data-theme="dark"] .pagination .page-item.disabled .page-link {
  background-color: transparent;
  color: var(--tx-text-muted);
}

[data-theme="dark"] .alert-success { background-color: rgba(17,197,198,0.15); color: #6be0e1; border-color: rgba(17,197,198,0.3); }
[data-theme="dark"] .alert-danger { background-color: rgba(220,53,69,0.18); color: #ff8a95; border-color: rgba(220,53,69,0.3); }
[data-theme="dark"] .alert-info { background-color: rgba(23,107,255,0.18); color: #8db8ff; border-color: rgba(23,107,255,0.3); }
[data-theme="dark"] .btn-close { filter: invert(1) grayscale(100%) brightness(1.8); }

[data-theme="dark"] .badge.text-bg-light { background-color: var(--tx-surface-alt) !important; color: var(--tx-text) !important; }

[data-theme="dark"] .table { --bs-table-bg: transparent; }

.form-control-tx, .form-select-tx {
  background: var(--tx-surface);
  border: 1px solid var(--tx-border);
  color: var(--tx-text);
  border-radius: .65rem;
  padding: .75rem 1rem;
}
.form-control-tx:focus, .form-select-tx:focus {
  border-color: var(--tx-secondary);
  box-shadow: 0 0 0 .2rem rgba(23,107,255,0.15);
  background: var(--tx-surface);
  color: var(--tx-text);
}
