/* ==========================================================================
   VV VISION SOLUTIONS - SPARCLEY-STYLE OPENING FLOW & HERO REVEAL SYSTEM
   Modeled precisely after sparcley.co.uk
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. PRELOADER CONTAINER & BACKDROP (WHITE AESTHETIC)
   -------------------------------------------------------------------------- */
.sparcley-preloader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background-color: #ffffff;
  color: var(--brand-navy-950, #0a192f);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  user-select: none;
  transition: transform 1s cubic-bezier(0.76, 0, 0.24, 1);
  will-change: transform;
}

/* Slide-up exit transition when 100% is reached */
.sparcley-preloader.is-exiting {
  transform: translateY(-100%);
  pointer-events: none;
}

.sparcley-preloader.is-hidden {
  display: none !important;
}

/* Body lock during preloader */
body.preloader-active {
  overflow: hidden !important;
  height: 100vh !important;
}

/* Subtle Technical Grid Background in White Theme */
.preloader-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 1;
  background-image: 
    linear-gradient(to right, rgba(10, 25, 47, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10, 25, 47, 0.045) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Center Ambient Radial Glow (Soft Warm Light) */
.preloader-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(255, 94, 20, 0.08) 0%, rgba(37, 99, 235, 0.04) 45%, transparent 70%);
  pointer-events: none;
  filter: blur(50px);
}

/* Technical Framing Brackets & Registration Marks */
.preloader-bracket-tl {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(10, 25, 47, 0.5);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}

.preloader-bracket-tl .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff5e14;
  box-shadow: 0 0 10px rgba(255, 94, 20, 0.6);
  animation: pulseDot 1.5s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.preloader-bracket-tr {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 4rem;
  height: 4rem;
  border-right: 1.5px solid rgba(10, 25, 47, 0.12);
  border-top: 1.5px solid rgba(10, 25, 47, 0.12);
  pointer-events: none;
}

.preloader-bracket-bl {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 4rem;
  height: 4rem;
  border-left: 1.5px solid rgba(10, 25, 47, 0.12);
  border-bottom: 1.5px solid rgba(10, 25, 47, 0.12);
  pointer-events: none;
}

@media (min-width: 768px) {
  .preloader-bracket-tr,
  .preloader-bracket-bl {
    width: 7rem;
    height: 7rem;
    top: 2.5rem;
    right: 2.5rem;
  }
  .preloader-bracket-bl {
    bottom: 2.5rem;
    left: 2.5rem;
  }
  .preloader-bracket-tl {
    top: 2.5rem;
    left: 2.5rem;
  }
}

/* Bottom Razor Accent Line */
.preloader-bottom-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 94, 20, 0.35) 50%, transparent 100%);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   2. FLOATING TEXT: VV VISION SOLUTIONS IN A SINGLE SENTENCE
   -------------------------------------------------------------------------- */
.preloader-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1.5rem;
  width: 100%;
  max-width: 900px;
}

/* Headline Container with Floating Animation */
.preloader-headline-box {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
}

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

.animate-preloader-float {
  animation: preloaderFloat 3.5s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   PRELOADER BRAND STACK: ICON ON TOP, SAME SIZE UNIFIED TEXT BELOW
   -------------------------------------------------------------------------- */
.preloader-brand-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  text-align: center;
}

.preloader-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 14px 32px rgba(10, 25, 47, 0.18));
}

.preloader-emblem-icon {
  width: 110px;
  height: 110px;
  object-fit: contain;
  display: block;
}

@media (max-width: 640px) {
  .preloader-emblem-icon {
    width: 85px;
    height: 85px;
  }
}

.preloader-floating-headline {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: clamp(2rem, 5.5vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  white-space: nowrap;
  color: var(--brand-navy-950, #0a192f);
  margin: 0;
  text-align: center;
}

.preloader-floating-headline span {
  font-size: inherit;
  font-weight: inherit;
  color: var(--brand-navy-950, #0a192f);
  background: none !important;
  -webkit-text-fill-color: initial !important;
  filter: none !important;
}

/* Kinetic Words Ribbon / Subtitle Ticker */
.preloader-words-viewport {
  height: 28px;
  overflow: hidden;
  margin-bottom: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

@media (min-width: 768px) {
  .preloader-words-viewport {
    height: 32px;
    margin-bottom: 3rem;
  }
}

.preloader-words-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translateY(0);
  transition: transform 0.45s cubic-bezier(0.65, 0, 0.35, 1);
  will-change: transform;
}

.preloader-word {
  height: 28px;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono, monospace);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(10, 25, 47, 0.55);
  white-space: nowrap;
}

@media (min-width: 768px) {
  .preloader-word {
    height: 32px;
    font-size: 0.95rem;
  }
}

.preloader-word.brand-finale {
  color: var(--brand-orange-500, #ff5e14);
  font-weight: 900;
}

/* --------------------------------------------------------------------------
   3. PROGRESS BAR & MASSIVE WATERMARK COUNTER (WHITE THEME)
   -------------------------------------------------------------------------- */
.preloader-meter-box {
  position: relative;
  width: 100%;
  max-width: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 768px) {
  .preloader-meter-box {
    max-width: 384px;
  }
}

/* Massive Watermark Counter Number Behind/Above Bar in White Mode */
.preloader-watermark-number {
  position: absolute;
  top: -4.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 6.5rem;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.06em;
  color: rgba(10, 25, 47, 0.045);
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
  display: none;
}

@media (min-width: 768px) {
  .preloader-watermark-number {
    display: block;
    font-size: 7.5rem;
    top: -5.5rem;
  }
}

/* Progress Track Bar */
.preloader-progress-track {
  width: 100%;
  height: 2.5px;
  background-color: rgba(10, 25, 47, 0.08);
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
}

/* Animated Progress Fill */
.preloader-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #ff5e14 0%, #ff7a38 60%, #3b82f6 100%);
  box-shadow: 0 0 10px rgba(255, 94, 20, 0.5);
  transition: width 0.06s linear;
}

/* Monospace Digital Percentage Badge */
.preloader-digital-counter {
  margin-top: 1rem;
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-mono, monospace);
}

.preloader-digital-counter .count-num {
  font-size: 1.25rem;
  font-weight: 900;
  font-style: italic;
  color: rgba(10, 25, 47, 0.55);
}

.preloader-digital-counter .count-pct {
  font-size: 0.65rem;
  font-weight: 800;
  color: #ff5e14;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .preloader-digital-counter {
    margin-top: 1.25rem;
  }
  .preloader-digital-counter .count-num {
    font-size: 1.5rem;
    color: rgba(10, 25, 47, 0.7);
  }
}

/* --------------------------------------------------------------------------
   4. HERO ENTRANCE MASK & CHOREOGRAPHED REVEAL
   -------------------------------------------------------------------------- */
/* Masked Headline Lines (Overflow hidden wrapper) */
.hero-title-masked {
  overflow: hidden;
  display: block;
}

.hero-line-inner {
  display: block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

/* Initial state before preloader completion */
.hero-stagger-item {
  opacity: 0;
  transform: translateY(24px);
  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: opacity, transform;
}

.hero-visual-reveal {
  opacity: 0;
  transform: translateY(32px) scale(0.97);
  transition: opacity 0.95s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.95s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

/* Staggered Entrance Once Preloader Lifts (applied when body has .hero-revealed) */
body.hero-revealed .hero-line-inner {
  transform: translateY(0);
  opacity: 1;
}

body.hero-revealed .hero-line-inner.line-1 {
  transition-delay: 0.1s;
}

body.hero-revealed .hero-line-inner.line-2 {
  transition-delay: 0.22s;
}

body.hero-revealed .hero-badge-stagger {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.05s;
}

body.hero-revealed .hero-subhead-stagger {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.32s;
}

body.hero-revealed .hero-cta-stagger {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.44s;
}

body.hero-revealed .hero-tags-stagger {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.55s;
}

body.hero-revealed .hero-visual-reveal {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition-delay: 0.3s;
}

/* Header Slide In */
.site-header {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.3s ease,
              border-color 0.3s ease;
}

body.preloader-active .site-header {
  transform: translateY(-100%);
}

body.hero-revealed .site-header {
  transform: translateY(0);
  transition-delay: 0.15s;
}

/* --------------------------------------------------------------------------
    5. SPARCLEY-STYLE LEFT DESKTOP RAIL (SOCIAL & CONTACT TECH BAR)
    -------------------------------------------------------------------------- */
.sparcley-side-rail {
  position: fixed;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  height: auto;
  width: auto;
  z-index: 990;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

body.preloader-active .sparcley-side-rail {
  opacity: 0;
  transform: translateY(-50%) translateX(-12px);
}

body:not(.preloader-active) .sparcley-side-rail,
body.hero-revealed .sparcley-side-rail {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.sparcley-side-rail-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 0.5rem;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(203, 213, 225, 0.9);
  border-radius: 9999px;
  box-shadow: 0 10px 25px -4px rgba(15, 23, 42, 0.1), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
  pointer-events: auto;
  user-select: none;
}

.sparcley-rail-icons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0;
}

.sparcley-rail-icon-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #334155;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.sparcley-rail-icon-link svg {
  width: 17px;
  height: 17px;
  display: block;
}

.sparcley-rail-icon-link:hover {
  transform: scale(1.15);
}

.sparcley-link-wa:hover {
  color: #16a34a;
  background: rgba(34, 197, 94, 0.12);
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.2);
}

.sparcley-link-ig:hover {
  color: #e1306c;
  background: rgba(225, 48, 108, 0.12);
  box-shadow: 0 2px 8px rgba(225, 48, 108, 0.2);
}

.sparcley-link-fb:hover {
  color: #1877f2;
  background: rgba(24, 119, 242, 0.12);
  box-shadow: 0 2px 8px rgba(24, 119, 242, 0.2);
}

.sparcley-link-phone:hover {
  color: #ff5e14;
  background: rgba(255, 94, 20, 0.12);
  box-shadow: 0 2px 8px rgba(255, 94, 20, 0.2);
}

/* Mobile responsive optimization: Keep the capsule sleek, floating, and non-obtrusive */
@media (max-width: 768px) {
  .sparcley-side-rail {
    left: 0.4rem;
    z-index: 995;
  }
  .sparcley-side-rail-inner {
    padding: 0.5rem 0.35rem;
    gap: 0.35rem;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.15);
  }
  .sparcley-rail-icon-link {
    width: 32px;
    height: 32px;
  }
  .sparcley-rail-icon-link svg {
    width: 15px;
    height: 15px;
  }
}

/* --------------------------------------------------------------------------
   6. SPARCLEY-STYLE SCROLL TO TOP INTERACTIVE BUTTON
   -------------------------------------------------------------------------- */
.sparcley-scroll-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-subtle, #e2e8f0);
  box-shadow: var(--shadow-lg, 0 10px 15px -3px rgba(10, 25, 47, 0.1));
  color: var(--brand-navy-900, #0a192f);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.6) translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), visibility 0.3s ease, border-color 0.2s ease, background 0.2s ease;
}

@media (max-width: 768px) {
  .sparcley-scroll-top-btn {
    bottom: 5.25rem !important; /* Above mobile-app-bottom-bar to prevent overlap */
    right: 1.25rem !important;
  }
}

.sparcley-scroll-top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
}

.sparcley-scroll-top-btn:hover {
  border-color: var(--brand-orange-500, #ff5e14);
  color: var(--brand-orange-500, #ff5e14);
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 20px -3px rgba(255, 94, 20, 0.2);
}

.sparcley-scroll-top-btn svg {
  transition: transform 0.2s ease;
}

.sparcley-scroll-top-btn:hover svg {
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   7. ACCESSIBILITY: REDUCED MOTION PREFERENCE
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sparcley-preloader {
    display: none !important;
  }
  body.preloader-active {
    overflow: auto !important;
    height: auto !important;
  }
  .hero-line-inner,
  .hero-stagger-item,
  .hero-visual-reveal,
  .site-header,
  .sparcley-side-rail {
    transform: none !important;
    opacity: 1 !important;
    transition: none !important;
  }
}