/* Custom CSS for Spectro Elevators - Industrial Premium Look & Feel */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
  --color-primary: #0B192C;     /* Deep Industrial Navy */
  --color-accent: #FFC72C;      /* Safety Warning Yellow */
  --color-accent-hover: #EAB308;/* Darker Yellow/Gold */
  --color-neutral: #64748B;     /* Industrial Slate Grey */
  --color-bg: #F8FAFC;          /* Clean Light Background */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: #1E293B;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-neutral);
}

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

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* Industrial Diagonal Background Strip */
.industrial-grid {
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
}

/* Safety Stripe Pattern */
.safety-stripes {
  background: repeating-linear-gradient(
    -45deg,
    var(--color-accent),
    var(--color-accent) 15px,
    var(--color-primary) 15px,
    var(--color-primary) 30px
  );
}

/* Smooth Transitions */
.transition-custom {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Glassmorphism Navigation */
.nav-glass {
  background: rgba(11, 25, 44, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Image zoom effect & split slide-in door white overlay on hover */
.zoom-container {
  position: relative !important;
  overflow: hidden !important;
}

.zoom-container::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 50%;
  background: rgba(255, 255, 255, 0.2); /* Semi-transparent white overlay */
  z-index: 10;
  transform: translateX(-101%);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
}

.zoom-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 50%;
  background: rgba(255, 255, 255, 0.2); /* Semi-transparent white overlay */
  z-index: 10;
  transform: translateX(101%);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
}

/* Trigger slide-in overlays and image zoom on hover */
.group:hover .zoom-container::before,
.zoom-container:hover::before {
  transform: translateX(0);
}

.group:hover .zoom-container::after,
.zoom-container:hover::after {
  transform: translateX(0);
}

.zoom-container img {
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1) !important;
}

.group:hover .zoom-container img,
.zoom-container:hover img {
  transform: scale(1.06) !important;
}

/* ==========================================
   PREMIUM BUTTON HOVER & GLOW EFFECTS
   ========================================== */

/* Shimmer Animation Keyframe */
@keyframes button-shimmer {
  0% {
    left: -150%;
  }
  50% {
    left: -150%;
  }
  100% {
    left: 150%;
  }
}

/* Quote Button Hover Effect */
.btn-quote-hero {
  position: relative !important;
  overflow: hidden !important;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) !important;
}

.btn-quote-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: skewX(-20deg);
  transition: none;
}

.btn-quote-hero:hover::after {
  animation: button-shimmer 1.5s infinite;
}

.btn-quote-hero:hover {
  transform: translateY(-5px) scale(1.05) !important;
  box-shadow: 0 12px 30px rgba(255, 199, 44, 0.5) !important;
  background-color: var(--color-accent-hover) !important;
}

.btn-quote-hero:active {
  transform: translateY(-1px) scale(0.98) !important;
}

/* Call Now Outline Button Hover Effect */
.btn-call-hero {
  position: relative !important;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.btn-call-hero:hover {
  transform: translateY(-5px) scale(1.05) !important;
  border-color: var(--color-accent) !important;
  color: var(--color-accent) !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
  box-shadow: 0 12px 30px rgba(255, 199, 44, 0.18) !important;
}

.btn-call-hero:active {
  transform: translateY(-1px) scale(0.98) !important;
}

/* WhatsApp Button Hover Effect */
.btn-whatsapp-hero {
  position: relative !important;
  overflow: hidden !important;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) !important;
}

.btn-whatsapp-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );
  transform: skewX(-20deg);
  transition: none;
}

.btn-whatsapp-hero:hover::after {
  animation: button-shimmer 1.5s infinite;
}

.btn-whatsapp-hero:hover {
  transform: translateY(-5px) scale(1.05) !important;
  background-color: #20ba5a !important; /* Slightly darker WhatsApp green on hover */
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5) !important;
}

.btn-whatsapp-hero:active {
  transform: translateY(-1px) scale(0.98) !important;
}

/* Infinite Logo Carousel Animation */
@keyframes infinite-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.logo-carousel-track {
  display: flex !important;
  width: max-content !important;
  animation: infinite-scroll 30s linear infinite !important;
}

.logo-carousel-track:hover {
  animation-play-state: paused !important;
}

/* Sticky Vertical Quote Button */
.sticky-quote-btn {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 49;
  background-color: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1.5px;
  padding: 18px 8px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  box-shadow: -4px 4px 20px rgba(0, 0, 0, 0.25);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  border-left: 2px solid rgba(255, 255, 255, 0.2);
}

.sticky-quote-btn:hover {
  background-color: #ffffff;
  color: var(--color-primary);
  transform: translateY(-50%) translateX(-4px);
  box-shadow: -6px 6px 25px rgba(255, 199, 44, 0.3);
}

.sticky-quote-btn svg {
  width: 14px;
  height: 14px;
  transform: rotate(90deg); /* Adjust SVG orientation for vertical reading */
  margin-bottom: 4px;
}

/* Quick Quote Modal Custom Animations */
@keyframes modal-fade-in {
  from {
    opacity: 0;
    backdrop-filter: blur(0px);
  }
  to {
    opacity: 1;
    backdrop-filter: blur(12px);
  }
}

@keyframes modal-slide-up {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.quick-modal-backdrop {
  animation: modal-fade-in 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.quick-modal-card {
  animation: modal-slide-up 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 199, 44, 0.05);
}

/* Testimonials Custom Grid Background */
.testimonials-custom-bg {
  position: relative;
  background-color: #ffffff !important; /* Solid white background */
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 1px, transparent 1px) !important;
  background-size: 32px 32px !important;
  overflow: hidden;
}

/* 3D Perspective Card Layout & Effects */
.perspective-grid {
  perspective: 1200px;
}

.testimonial-3d-card {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.5s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.3s ease;
  will-change: transform;
}

/* Hover style and fallback when JS is not available */
.testimonial-3d-card:hover {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.12), 0 0 35px rgba(255, 199, 44, 0.12);
  border-color: rgba(226, 232, 240, 1);
}

/* Parallax offsets for nested children */
.testimonial-3d-card .tilt-stars {
  transform: translateZ(30px);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.testimonial-3d-card .tilt-text {
  transform: translateZ(20px);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.testimonial-3d-card .tilt-profile {
  transform: translateZ(40px);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Premium gradient top-border highlight */
.testimonial-3d-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #FFC72C, #EAB308, #FFC72C);
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.testimonial-3d-card:hover::after {
  opacity: 1;
}

/* ==========================================
   PREMIUM LOGO MARQUEE & PARTNER CARDS
   ========================================== */
.logo-marquee-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 1.5rem 0;
}

.logo-marquee-wrapper::before,
.logo-marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 180px;
  height: 100%;
  z-index: 10;
  pointer-events: none;
}

.logo-marquee-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg) 0%, transparent 100%);
}

.logo-marquee-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg) 0%, transparent 100%);
}

/* Card layout for logo */
.partner-logo-card {
  flex-shrink: 0;
  width: 200px;
  height: 84px;
  margin: 0 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(11, 25, 44, 0.02);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  cursor: pointer;
}

.partner-logo-card img {
  max-width: 75%;
  max-height: 55%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.65;
  transition: all 0.4s ease;
}

.partner-logo-card:hover {
  background: #ffffff;
  border-color: rgba(255, 199, 44, 0.5); /* Primary Accent color */
  transform: translateY(-6px) scale(1.04);
  box-shadow: 0 16px 28px rgba(11, 25, 44, 0.06), 0 6px 14px rgba(255, 199, 44, 0.08);
}

.partner-logo-card:hover img {
  filter: grayscale(0%);
  opacity: 1;
}