/* ==========================================================================
   Seycode — Single Page Website
   Dark theme · Electric blue accents · Mobile-first
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --bg: #060809;
  --bg-alt: #0a0d10;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-border: rgba(82, 153, 255, 0.14);
  --surface-border-hover: rgba(82, 153, 255, 0.38);

  --blue: #2f7bff;
  --blue-bright: #5ea0ff;
  --blue-deep: #1450b8;
  --blue-glow: rgba(47, 123, 255, 0.35);

  --text: #e8edf4;
  --text-muted: #9aa7b8;
  --text-faint: #65707f;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 16px;
  --radius-sm: 10px;

  --section-pad: 5rem;
  --header-height: 72px;

  --transition: 0.3s cubic-bezier(0.25, 0.6, 0.3, 1);
}

/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  /* "clip" prevents horizontal overflow without creating a scroll
     container (overflow-x: hidden on body breaks IntersectionObserver). */
  overflow-x: clip;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--blue-bright);
  text-decoration: none;
}

h1, h2, h3 {
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  min-height: 48px;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), border-color var(--transition);
  cursor: pointer;
}

/* Sheen sweep on hover */
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 32%, rgba(255, 255, 255, 0.28) 50%, transparent 68%);
  transform: translateX(-130%);
  transition: transform 0.65s ease;
  pointer-events: none;
}

.btn-primary:hover::before,
.btn-primary:focus-visible::before {
  transform: translateX(130%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  box-shadow: 0 4px 24px var(--blue-glow);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--blue-glow), 0 0 0 1px rgba(94, 160, 255, 0.4) inset;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--surface-border-hover);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  transform: translateY(-2px);
  border-color: var(--blue-bright);
  background: rgba(47, 123, 255, 0.08);
}

.btn-large {
  padding: 1.05rem 2.2rem;
  font-size: 1.05rem;
}

.icon-whatsapp {
  width: 22px;
  height: 22px;
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2.5px;
  z-index: 200;
  background: linear-gradient(90deg, var(--blue-bright), var(--blue), #7a5cff);
  transform: scaleX(0);
  transform-origin: left;
  box-shadow: 0 0 10px rgba(47, 123, 255, 0.5);
  pointer-events: none;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(6, 8, 9, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.site-header.is-scrolled {
  background: rgba(6, 8, 9, 0.92);
  border-bottom-color: var(--surface-border);
}

.header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
  line-height: 1;
}

.brand-name {
  font-family: "Comfortaa", var(--font);
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: -0.01em;
  background: linear-gradient(110deg,
    var(--blue-bright) 0%,
    #8ab8ff 25%,
    var(--blue) 50%,
    #7a5cff 75%,
    var(--blue-bright) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--blue-bright); /* fallback */
  animation: brand-shimmer 8s ease-in-out infinite;
}

@keyframes brand-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #aeb9c9;
  margin-top: 0.35rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

/* Navigation (mobile-first: hidden panel) */
.site-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: #08090c;
  border-bottom: 1px solid var(--surface-border);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6);
  padding: 1.25rem 1.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
}

.site-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-link {
  display: block;
  padding: 0.7rem 0.5rem;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--text);
  background: rgba(47, 123, 255, 0.08);
}

.nav-link.is-active {
  color: var(--blue-bright);
}

/* Products dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  background: transparent;
  border: none;
  font-family: inherit;
  /* Buttons don't inherit line-height — match the anchors so the
     nav text sits on the same baseline */
  line-height: inherit;
  text-align: left;
  cursor: pointer;
}

.nav-dropdown-chevron {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.nav-dropdown.is-open .nav-dropdown-chevron {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  list-style: none;
  display: none;
  padding: 0.25rem 0 0.25rem 1rem;
}

.nav-dropdown.is-open .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-link {
  display: block;
  padding: 0.6rem 0.5rem;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-dropdown-link:hover,
.nav-dropdown-link:focus-visible {
  color: var(--text);
  background: rgba(47, 123, 255, 0.08);
}

.btn-nav {
  align-self: flex-start;
}

/* Hamburger */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Sections (shared) ---------- */
.section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-alt {
  background: var(--bg-alt);
}

.section-head {
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--blue-bright);
  margin-bottom: 1rem;
}

.section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), transparent);
  border-radius: 2px;
}

.section-heading {
  font-size: clamp(1.65rem, 4vw, 2.4rem);
  margin-bottom: 1rem;
}

/* ---------- Glass cards (shared) ---------- */
.glass-card {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--transition), border-color var(--transition),
              box-shadow var(--transition);
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--surface-border-hover);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 24px rgba(47, 123, 255, 0.08);
}

/* Cursor-tracking spotlight */
.glass-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%),
              rgba(47, 123, 255, 0.13), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.glass-card:hover::after {
  opacity: 1;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 0.6, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-glow, .bid-pulse, .status-dot, .brand-name,
  .ticker-track, .contact-glow, .ai-spinner { animation: none !important; }
  .net-pulse { display: none; }
  .scroll-progress { display: none; }
  .btn-primary::before { display: none; }
}

/* ==========================================================================
   1. Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: calc(var(--header-height) + 4rem) 0 5rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 70% -10%, rgba(20, 80, 184, 0.18), transparent),
    var(--bg);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  animation: glow-drift 12s ease-in-out infinite alternate;
}

.hero-glow-1 {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -120px;
  background: rgba(47, 123, 255, 0.16);
}

.hero-glow-2 {
  width: 320px;
  height: 320px;
  bottom: -140px;
  left: -100px;
  background: rgba(20, 80, 184, 0.14);
  animation-delay: -6s;
}

@keyframes glow-drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-30px, 24px) scale(1.12); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-heading {
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  font-weight: 800;
  background: linear-gradient(180deg, #ffffff 30%, #aebfd6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.25rem;
}

.hero-subheading {
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}

.hero-trust {
  font-size: 0.85rem;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}

/* Hero visual — abstract layered glass panel */
.hero-visual {
  display: flex;
  justify-content: center;
}

.visual-panel {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(20, 80, 184, 0.22), rgba(8, 12, 18, 0.9) 60%);
  border: 1px solid var(--surface-border);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  transition: transform 0.25s ease-out;
  will-change: transform;
}

.visual-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(94, 160, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 160, 255, 0.07) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 40%, #000 30%, transparent 80%);
}

/* Systems map — animated network of business operations */
.systems-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.net-line {
  stroke: rgba(94, 160, 255, 0.22);
  stroke-width: 1.2;
  fill: none;
}

.net-pulse {
  fill: var(--blue-bright);
  filter: drop-shadow(0 0 5px rgba(94, 160, 255, 0.9));
}

.net-node rect {
  fill: rgba(14, 22, 34, 0.78);
  stroke: rgba(94, 160, 255, 0.3);
  stroke-width: 1;
}

.net-node text {
  fill: #aeb9c9;
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 600;
  text-anchor: middle;
}

.net-core rect {
  fill: rgba(18, 42, 86, 0.92);
  stroke: var(--blue);
  stroke-width: 1.4;
}

.net-core-title {
  fill: #ffffff;
  font-family: "Comfortaa", var(--font);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-anchor: middle;
}

.net-core-sub {
  fill: var(--blue-bright);
  font-family: var(--font);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-anchor: middle;
}

.visual-status {
  position: absolute;
  left: 1.1rem;
  bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3ddc84;
  box-shadow: 0 0 8px 2px rgba(61, 220, 132, 0.5);
  animation: dot-pulse 2.4s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%, 100% { opacity: 0.5; transform: scale(0.85); }
  50%      { opacity: 1; transform: scale(1.15); }
}

/* ---------- Capabilities ticker ---------- */
.ticker {
  overflow: hidden;
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
  background: var(--bg-alt);
  padding: 0.95rem 0;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  width: max-content;
  animation: ticker-scroll 30s linear infinite;
}

.ticker:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-item {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
}

.ticker-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

@keyframes ticker-scroll {
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   2. Approach
   ========================================================================== */
.approach-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.approach-item {
  padding: 1.75rem;
}

.approach-num {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-bright);
  letter-spacing: 0.1em;
  margin-bottom: 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(47, 123, 255, 0.4);
}

.approach-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0.7rem;
}

.approach-item p {
  font-size: 0.95rem;
}

/* ==========================================================================
   3. Services
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.service-card {
  padding: 1.75rem;
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin-bottom: 1.1rem;
  color: var(--blue-bright);
  background: rgba(47, 123, 255, 0.1);
  border: 1px solid rgba(47, 123, 255, 0.25);
  transition: background var(--transition), box-shadow var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(47, 123, 255, 0.18);
  box-shadow: 0 0 18px rgba(47, 123, 255, 0.25);
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.95rem;
}

/* ==========================================================================
   4. Experience
   ========================================================================== */
.experience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

.experience-content p {
  margin-bottom: 1rem;
}

.experience-highlight {
  color: var(--text);
  font-weight: 500;
  padding-left: 1rem;
  border-left: 3px solid var(--blue);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-block {
  padding: 1.4rem 1.25rem;
}

.stat-value {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-bright);
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.stat-block p {
  font-size: 0.85rem;
}

/* ==========================================================================
   AI
   ========================================================================== */
.ai-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.ai-content p {
  margin-bottom: 1rem;
}

.ai-highlight {
  color: var(--text);
  font-weight: 500;
  padding-left: 1rem;
  border-left: 3px solid var(--blue);
}

.ai-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.ai-orbit {
  position: relative;
  width: 240px;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(94, 160, 255, 0.18);
}

.ai-ring-1 { inset: 0; }
.ai-ring-2 { inset: 13%; border-color: rgba(94, 160, 255, 0.26); }
.ai-ring-3 { inset: 30%; border-color: rgba(94, 160, 255, 0.34); }

.ai-spinner {
  position: absolute;
  border-radius: 50%;
  animation: orbit-spin 14s linear infinite;
}

.ai-spinner-1 { inset: 0; }
.ai-spinner-2 {
  inset: 13%;
  animation-duration: 9s;
  animation-direction: reverse;
}

.ai-satellite {
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 12px 3px var(--blue-glow);
}

.ai-satellite-alt {
  background: #7a5cff;
  box-shadow: 0 0 12px 3px rgba(122, 92, 255, 0.4);
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

.ai-core-chip {
  position: relative;
  z-index: 1;
  width: 76px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 22px;
  font-family: "Comfortaa", var(--font);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  box-shadow: 0 8px 32px var(--blue-glow), 0 0 0 1px rgba(94, 160, 255, 0.4) inset;
}

.ai-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}

.ai-point {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--surface-border);
  background: var(--surface);
  white-space: nowrap;
}

/* ==========================================================================
   5. Partnership
   ========================================================================== */
.partnership-panel {
  position: relative;
  padding: 2.5rem 1.75rem;
  overflow: hidden;
}

.partnership-panel:hover {
  transform: none;
}

.partnership-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), transparent 70%);
}

.partnership-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

/* ==========================================================================
   6. BidFactory
   ========================================================================== */
.bidfactory-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.bidfactory-content p {
  margin-bottom: 1rem;
}

.bidfactory-content .btn {
  margin-top: 0.75rem;
}

.bidfactory-visual {
  display: flex;
  justify-content: center;
}

.bid-panel {
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(20, 80, 184, 0.14), rgba(8, 12, 18, 0.9) 55%);
  border: 1px solid var(--surface-border);
  padding: 1.5rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.bid-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(94, 160, 255, 0.1);
  margin-bottom: 0.7rem;
}

.bid-row-head {
  justify-content: flex-start;
  gap: 0.6rem;
  background: transparent;
  border: none;
  padding: 0 0 0.5rem;
}

.bid-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 12px 2px var(--blue-glow);
  animation: dot-pulse 2s ease-in-out infinite;
}

.bid-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue-bright);
}

.bid-watchers {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

.bid-row-live {
  border-color: rgba(94, 160, 255, 0.35);
  background: rgba(47, 123, 255, 0.06);
}

.bid-amount-live.is-flashing {
  animation: bid-flash 0.6s ease;
}

@keyframes bid-flash {
  0%   { color: #8ec5ff; text-shadow: 0 0 14px rgba(94, 160, 255, 0.9); }
  100% { color: var(--blue-bright); text-shadow: none; }
}

.bid-caption {
  margin-top: 0.8rem;
  font-size: 0.75rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  text-align: right;
}

.bid-lot {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.bid-amount {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.bid-amount-live {
  color: var(--blue-bright);
}

.bid-bar {
  height: 6px;
  border-radius: 3px;
  margin-top: 0.4rem;
  background: linear-gradient(90deg, var(--blue) 0%, var(--blue-deep) 60%, rgba(20, 80, 184, 0.15) 100%);
}

/* ==========================================================================
   7. Contact
   ========================================================================== */
.section-contact {
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 50% 110%, rgba(20, 80, 184, 0.2), transparent),
    var(--bg-alt);
}

.contact-glow {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: rgba(47, 123, 255, 0.1);
  filter: blur(100px);
  left: 50%;
  bottom: -200px;
  transform: translateX(-50%);
  pointer-events: none;
  animation: glow-drift 10s ease-in-out infinite alternate;
}

.contact-inner {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.contact-heading {
  font-size: clamp(1.9rem, 5vw, 2.7rem);
}

.contact-text {
  margin-bottom: 2rem;
}

.contact-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.75rem;
}

.contact-detail {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.contact-detail a {
  color: var(--text-muted);
  transition: color var(--transition);
}

.contact-detail a:hover,
.contact-detail a:focus-visible {
  color: var(--blue-bright);
}

.contact-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-faint);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--surface-border);
  padding: 2.5rem 0 0;
  background: var(--bg);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding-bottom: 2rem;
}

.brand-name-footer {
  display: inline-block;
  font-size: 1.7rem;
  margin-bottom: 0.75rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-faint);
}

.footer-location {
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-top: 0.3rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
}

.footer-nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.35rem 0;
  transition: color var(--transition);
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--blue-bright);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.25rem;
  padding-bottom: 1.5rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-faint);
}

/* ==========================================================================
   Floating WhatsApp button (mobile)
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  box-shadow: 0 6px 24px var(--blue-glow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
}

.whatsapp-fab:hover,
.whatsapp-fab:focus-visible {
  transform: scale(1.08);
  box-shadow: 0 8px 32px var(--blue-glow);
}

/* ==========================================================================
   Tablet — 768px and up
   ========================================================================== */
@media (min-width: 768px) {
  :root {
    --section-pad: 6.5rem;
  }

  .approach-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .partnership-panel {
    padding: 3.25rem 3rem;
  }

  .partnership-columns {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
  }

  .experience-grid,
  .bidfactory-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ai-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }

  .contact-details {
    flex-direction: row;
    justify-content: center;
    gap: 2.25rem;
  }
}

/* ==========================================================================
   Desktop — 1024px and up
   ========================================================================== */
@media (min-width: 1024px) {
  /* Inline desktop navigation */
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    background: transparent;
    border: none;
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: 1.75rem;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
  }

  .nav-dropdown-toggle {
    width: auto;
  }

  .nav-link {
    padding: 0.5rem 0.8rem;
    font-size: 0.92rem;
  }

  .nav-link::after {
    content: "";
    position: absolute;
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.2rem;
    height: 2px;
    border-radius: 2px;
    background: var(--blue-bright);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
  }

  .nav-link:hover::after,
  .nav-link.is-active::after {
    transform: scaleX(1);
  }

  .nav-link:hover,
  .nav-link.is-active {
    background: transparent;
  }

  /* Desktop dropdown: floating glass panel */
  .nav-dropdown-toggle::after {
    display: none;
  }

  .nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    min-width: 180px;
    padding: 0.4rem;
    background: rgba(10, 13, 16, 0.97);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-sm);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 20px rgba(47, 123, 255, 0.06);
    display: block;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .nav-dropdown.is-open .nav-dropdown-menu,
  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
  }

  .nav-dropdown-link {
    padding: 0.55rem 0.8rem;
    font-size: 0.92rem;
  }

  .btn-nav {
    padding: 0.6rem 1.3rem;
    font-size: 0.88rem;
    min-height: 42px;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .experience-grid {
    gap: 4.5rem;
  }

  .whatsapp-fab {
    right: 1.5rem;
    bottom: 1.5rem;
  }
}