/* VisionTech Engineering Ltd. - Luxury Executive Corporate Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --bg-deep: #050b14;
  --bg-surface: #0a1324;
  --bg-card: rgba(14, 25, 48, 0.75);
  --gold-primary: #f59e0b;
  --gold-metallic: linear-gradient(135deg, #fcd34d 0%, #f59e0b 50%, #b45309 100%);
  --blue-glow: rgba(59, 130, 246, 0.25);
  --gold-glow: rgba(245, 158, 11, 0.3);
  --border-glass: rgba(255, 255, 255, 0.08);
}

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-deep);
  color: #f1f5f9;
}

.font-display {
  font-family: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
}

/* Custom Sleek Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: #030712;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #1e293b, #334155);
  border-radius: 6px;
  border: 2px solid #030712;
}
::-webkit-scrollbar-thumb:hover {
  background: #f59e0b;
}

/* High-Tech Blueprint & Mesh Gradients */
.tech-grid-bg {
  background-color: #050b14;
  background-image: 
    linear-gradient(rgba(245, 158, 11, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 158, 11, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.subtle-blueprint {
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.15) 0%, transparent 60%),
    radial-gradient(circle at 100% 50%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 30px 30px, 30px 30px;
}

/* Text Shimmers */
.text-metallic-gold {
  background: linear-gradient(135deg, #ffffff 0%, #fde68a 30%, #f59e0b 70%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #e0f2fe 0%, #38bdf8 50%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism Cards with Neon Shimmer */
.glass-panel {
  background: rgba(11, 20, 38, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-panel:hover {
  border-color: rgba(245, 158, 11, 0.35);
  box-shadow: 0 25px 50px -12px rgba(245, 158, 11, 0.15), 0 0 20px rgba(245, 158, 11, 0.1);
  transform: translateY(-4px);
}

/* Luxury Card Hover Spotlight */
.spotlight-card {
  position: relative;
  overflow: hidden;
  background: rgba(13, 24, 46, 0.65);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: all 0.3s ease;
}

.spotlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #f59e0b, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.spotlight-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 25px 35px -10px rgba(0, 0, 0, 0.6), 0 0 25px rgba(245, 158, 11, 0.12);
}

.spotlight-card:hover::before {
  opacity: 1;
}

/* Glowing Neon Elements */
.glow-gold {
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.35);
}
.glow-blue {
  box-shadow: 0 0 25px rgba(37, 99, 235, 0.35);
}

/* Pulsing Status Dot */
@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.status-pulse {
  animation: pulse-ring 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

/* Endless Infinite Marquee */
.marquee-container {
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: 2rem;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-content {
  display: flex;
  flex-shrink: 0;
  justify-content: space-around;
  min-width: 100%;
  gap: 2rem;
  animation: scroll-marquee 28s linear infinite;
}

@keyframes scroll-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

/* Shimmer Button */
.btn-shimmer {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 20%,
    rgba(255, 255, 255, 0.3) 25%,
    transparent 30%
  );
  transform: rotate(30deg) translateY(-100%);
  transition: transform 0.75s ease;
}

.btn-shimmer:hover::after {
  transform: rotate(30deg) translateY(100%);
}

/* Floating Animation */
@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: float-gentle 4s ease-in-out infinite;
}

/* Metric Progress Bar */
.progress-fill {
  transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Interactive Filter Active */
.filter-pill.active {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #030712;
  font-weight: 700;
  border-color: #f59e0b;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

/* ========================================================
   WIDESCREEN FLUID CANVAS OPTIMIZATION
   Eliminates excessive empty side margins on desktop screens
   ======================================================== */

/* Fluid Header & Top Bar - stretch gracefully across the widescreen canvas */
#mainHeader > div,
header > div,
.border-b.border-slate-800 > div.max-w-7xl,
.border-b.border-slate-800\/80 > div.max-w-7xl,
.border-b.border-slate-800\/90 > div.max-w-7xl,
.border-b.border-slate-800\/95 > div.max-w-7xl {
  max-width: 96% !important;
  width: 100% !important;
}

/* Strictly prevent navbar links from breaking into two lines */
#mainHeader nav,
header nav {
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

#mainHeader nav a,
header nav a,
#mainHeader nav div.relative.group,
header nav div.relative.group,
#mainHeader nav span,
header nav span {
  white-space: nowrap !important;
}

/* Responsive navbar item spacing for laptops & standard screens */
@media (min-width: 1024px) and (max-width: 1440px) {
  #mainHeader nav {
    gap: 0.25rem !important;
  }
  #mainHeader nav a {
    padding-left: 0.6rem !important;
    padding-right: 0.6rem !important;
    font-size: 0.8125rem !important; /* 13px */
  }
  #mainHeader .open-quote-modal,
  #mainHeader .btn-shimmer {
    padding-left: 0.9rem !important;
    padding-right: 0.9rem !important;
    font-size: 0.72rem !important;
  }
}

@media (min-width: 1024px) {
  #mainHeader > div,
  header > div,
  .border-b.border-slate-800 > div.max-w-7xl,
  .border-b.border-slate-800\/80 > div.max-w-7xl,
  .border-b.border-slate-800\/90 > div.max-w-7xl,
  .border-b.border-slate-800\/95 > div.max-w-7xl {
    max-width: 1820px !important;
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }

  /* ========================================================
   COMPACT ENGINEERING CROSSHAIR & BUTTON HAMMER CURSOR
   No Outer Circles & Interactive Hammer Strike Animation
   ======================================================== */

.eng-crosshair-wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 999999;
  opacity: 0;
  will-change: transform;
  transition: opacity 0.12s ease;
}

.eng-crosshair-wrap.active {
  opacity: 1 !important;
}

/* 1. Compact Sleek Crosshair Box (24x24 px, centered at 12,12) - NO CIRCLES */
.eng-reticle-box {
  position: absolute;
  top: -12px;
  left: -12px;
  width: 24px;
  height: 24px;
  pointer-events: none;
  transform-origin: 12px 12px;
  will-change: transform;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.eng-crosshair-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.9)) drop-shadow(0 0 6px rgba(245, 158, 11, 0.45));
}

/* Hide crosshair when hovering buttons (switches to hammer) */
.eng-crosshair-wrap.hover-button .eng-reticle-box {
  opacity: 0 !important;
  transform: scale(0.2) !important;
}

/* 2. Construction Hammer (Strikes down repeatedly on buttons) */
.eng-hammer-box {
  position: absolute;
  top: -12px;
  left: -8px;
  width: 40px;
  height: 40px;
  pointer-events: none;
  display: none;
  transform-origin: 28px 32px;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.95)) drop-shadow(0 0 12px rgba(245, 158, 11, 0.5));
  will-change: transform;
}

.eng-crosshair-wrap.hover-button .eng-hammer-box {
  display: block !important;
  animation: hammerStrikeCycle 0.36s cubic-bezier(0.2, 0.05, 0.2, 1) infinite;
}

/* Repeated Hammer Hitting Animation (Wind-up -> Slam -> Recoil) */
@keyframes hammerStrikeCycle {
  0% {
    transform: rotate(0deg) translate(0, 0);
  }
  30% {
    /* Wind up backwards & upwards */
    transform: rotate(-38deg) translate(-5px, -8px);
  }
  48% {
    /* Impact strike directly down on button! */
    transform: rotate(35deg) translate(3px, 7px);
  }
  62% {
    /* Spring recoil bounce */
    transform: rotate(18deg) translate(1px, 3px);
  }
  78% {
    /* Settle */
    transform: rotate(0deg) translate(0, 0);
  }
  100% {
    transform: rotate(0deg) translate(0, 0);
  }
}

/* Impact Sparks Flashing on Each Strike */
.hammer-sparks {
  position: absolute;
  top: 11px;
  left: 1px;
  width: 18px;
  height: 18px;
  pointer-events: none;
  opacity: 0;
}

.eng-crosshair-wrap.hover-button .hammer-sparks {
  animation: sparksBurst 0.36s ease-out infinite;
}

@keyframes sparksBurst {
  0%, 44% {
    opacity: 0;
    transform: scale(0.3);
  }
  48% {
    opacity: 1;
    transform: scale(1.2);
  }
  70% {
    opacity: 0;
    transform: scale(1.6);
  }
  100% {
    opacity: 0;
  }
}

.hammer-sparks .spark {
  position: absolute;
  background: #fef08a;
  border-radius: 9999px;
  box-shadow: 0 0 5px #f59e0b;
}

.hammer-sparks .s1 { width: 7px; height: 1.5px; top: 0px; left: -4px; transform: rotate(-30deg); }
.hammer-sparks .s2 { width: 8px; height: 1.5px; top: -3px; left: 5px; transform: rotate(45deg); }
.hammer-sparks .s3 { width: 6px; height: 1.5px; top: 9px; left: -3px; transform: rotate(-70deg); }
.hammer-sparks .s4 { width: 7px; height: 1.5px; top: 7px; left: 9px; transform: rotate(30deg); }

/* Hide Default Desktop Cursor When Custom Cursor Is Active */
@media (hover: hover) and (pointer: fine) {
  body.has-eng-cursor,
  body.has-eng-cursor a,
  body.has-eng-cursor button,
  body.has-eng-cursor select,
  body.has-eng-cursor .btn-shimmer,
  body.has-eng-cursor .filter-pill,
  body.has-eng-cursor .service-tab-btn,
  body.has-eng-cursor [role="button"],
  body.has-eng-cursor input[type="submit"],
  body.has-eng-cursor input[type="button"] {
    cursor: none !important;
  }

  body.has-eng-cursor input[type="text"],
  body.has-eng-cursor input[type="email"],
  body.has-eng-cursor input[type="tel"],
  body.has-eng-cursor textarea {
    cursor: text !important;
  }
}

/* Disable Custom Cursor on Touch Devices & Reduced Motion */
@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
  .eng-crosshair-wrap {
    display: none !important;
  }
  body {
    cursor: auto !important;
  }
}

/* ==========================================================================
   Smooth Section Rise-Up on Scroll (Repeatable Two-Way Scroll Reveal)
   ========================================================================== */
.scroll-rise-section {
  opacity: 0;
  transform: translateY(90px) scale(0.98);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.scroll-rise-section.is-revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Elegant micro-elevation for inner cards when section rises up */
.scroll-rise-section.is-revealed .spotlight-card,
.scroll-rise-section.is-revealed .service-card,
.scroll-rise-section.is-revealed .project-card {
  animation: cardElevate 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes cardElevate {
  from {
    opacity: 0.6;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-rise-section,
  .scroll-rise-section.is-revealed {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .scroll-rise-section.is-revealed .spotlight-card,
  .scroll-rise-section.is-revealed .service-card,
  .scroll-rise-section.is-revealed .project-card {
    animation: none !important;
    transform: none !important;
  }
}



/* ==========================================================================
   DESKTOP NAVIGATION DROPDOWN CONTINUITY & HOVER BRIDGE
   Prevents premature closing when moving mouse from trigger to submenu options
   ========================================================================== */
header .group {
  position: relative;
}

/* Ensure the dropdown container has an invisible hover bridge */
header .group > .absolute {
  top: 100% !important;
}

/* Invisible hover hitbox spanning 18px above the menu across the air gap */
header .group > .absolute::before {
  content: '';
  position: absolute;
  top: -18px;
  left: 0;
  right: 0;
  height: 22px;
  background: transparent;
  pointer-events: auto !important;
}

@media (min-width: 1024px) {
  /* Smooth dropdown appearance and persistent hover state */
  header .group > .absolute {
    display: block !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
    pointer-events: none;
  }

  header .group:hover > .absolute,
  header .group.is-open > .absolute {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
  }
}