/* ==========================================================================
   Ashapura Marinetech International - Custom Stylesheet
   Matching Design Reference: Modern Maritime & Marine Electronics Layout
   ========================================================================== */

:root {
  --primary-indigo: #43327B;
  --vibrant-ocean: #1E88E5;
  --ocean-hover: #1565C0;
  --deep-navy: #0D47A1;
  --dark-navy-bg: #07152B;
  --dark-charcoal: #212121;
  --text-muted: #64748B;
  --bg-silver: #F4F6F9;
  --card-peach: #FFF1E8;
  --card-blue: #E8F2FE;
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-silver);
  color: var(--dark-charcoal);
  overflow-x: hidden;
  width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Glassmorphism effects */
.glass-panel {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.glass-panel-dark {
  background: rgba(7, 21, 43, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.glass-pill {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

/* Modern Card Radius & Hover effects */
.rounded-3xl-custom {
  border-radius: 28px;
}

.rounded-2xl-custom {
  border-radius: 20px;
}

.card-hover-lift {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 35px -10px rgba(13, 71, 161, 0.15);
}

/* Floating animation */
@keyframes floatSlow {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.animate-float-slow {
  animation: floatSlow 6s ease-in-out infinite;
}

/* Infinite Marquee for Clients & OEMs */
@keyframes marqueeScroll {
  0% {
    transform: translateX(0%);
  }

  100% {
    transform: translateX(-50%);
  }
}

@keyframes marqueeScrollReverse {
  0% {
    transform: translateX(-50%);
  }

  100% {
    transform: translateX(0%);
  }
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 35s linear infinite;
}

.marquee-track-reverse {
  display: flex;
  width: max-content;
  animation: marqueeScrollReverse 35s linear infinite;
}

.marquee-track:hover,
.marquee-track-reverse:hover {
  animation-play-state: paused;
}

/* Partner & Client Logo Cards */
.partner-logo-card {
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 18px;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 145px;
  height: 68px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.partner-logo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px -6px rgba(30, 136, 229, 0.18);
  border-color: #1E88E5;
}

.partner-logo-img {
  max-height: 42px;
  max-width: 115px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: all 0.3s ease;
}

/* Accordion Smooth Transition */
.accordion-content {
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease-in-out, padding 0.3s ease;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
}

.accordion-content.open {
  max-height: 400px;
  opacity: 1;
}

/* Top Scroll Progress Indicator */
#scrollProgressBar {
  height: 3px;
  background: linear-gradient(90deg, #1E88E5 0%, #43327B 100%);
  width: 0%;
  transition: width 0.1s ease-out;
}

/* ==========================================================================
   Ultra-Smooth Floating Smart Navbar Animations
   ========================================================================== */
.floating-nav-container {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-28px) scale(0.97);
  transition: transform 0.42s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0.42s;
  will-change: transform, opacity;
}

.floating-nav-container.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Nav Link Hover Underline Animation */
.nav-link-hover {
  position: relative;
  transition: color 0.25s ease;
}

.nav-link-hover::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 50%;
  width: 0;
  height: 2px;
  background: #1E88E5;
  border-radius: 9999px;
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link-hover:hover::after,
.nav-link-hover.active::after {
  width: 100%;
  left: 0;
}

.desktop-nav-link.active {
  color: #1E88E5 !important;
}

/* Frosted Glass Gradient Nav Pill (Top to Bottom: Existing White to Lighter Gray) */
.nav-pill-gradient-45,
.nav-pill-gradient {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(246, 248, 251, 0.92) 48%, rgba(212, 221, 232, 0.88) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.1), 0 6px 12px -3px rgba(0, 0, 0, 0.06);
}

/* Floating Emergency Action Menu (Speed Dial) */
.speed-dial-menu {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: bottom right;
}

.speed-dial-menu.collapsed {
  opacity: 0;
  transform: scale(0.8) translateY(20px);
  pointer-events: none;
}

.speed-dial-menu.expanded {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Hide scrollbar for carousel but keep functional */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* ==========================================================================
   Header Logo CSS Shining & Shimmer Animation
   ========================================================================== */
.logo-shine-container {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}

/* Diagonal Light Sweep Beam (Dual-band Gloss Sheen) */
.logo-shine-container::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 0;
  width: 60%;
  height: 200%;
  background: linear-gradient(105deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.08) 20%,
      rgba(255, 255, 255, 0.7) 42%,
      rgba(255, 255, 255, 0.95) 48%,
      rgba(255, 255, 255, 0.3) 54%,
      rgba(255, 255, 255, 0) 65%,
      rgba(255, 255, 255, 0.65) 74%,
      rgba(255, 255, 255, 0.1) 80%,
      rgba(255, 255, 255, 0) 100%);
  transform: translateX(-180%) rotate(25deg);
  pointer-events: none;
  z-index: 10;
  animation: logoShineSweep 4.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* Subtle image depth and brightness enhancement synchronized with light sweep */
.logo-shine-container img {
  position: relative;
  z-index: 2;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), filter 0.35s ease;
  animation: logoImageGleam 4.5s ease-in-out infinite;
}

/* Immediate sweep on user hover */
.group:hover .logo-shine-container::after,
.logo-shine-container:hover::after {
  animation: logoShineHover 1.1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.group:hover .logo-shine-container img,
.logo-shine-container:hover img {
  filter: drop-shadow(0 8px 18px rgba(30, 136, 229, 0.45)) brightness(1.15) contrast(1.05);
}

@keyframes logoShineSweep {
  0% {
    transform: translateX(-180%) rotate(25deg);
    opacity: 0;
  }

  3% {
    opacity: 1;
  }

  24% {
    transform: translateX(280%) rotate(25deg);
    opacity: 1;
  }

  30% {
    transform: translateX(330%) rotate(25deg);
    opacity: 0;
  }

  100% {
    transform: translateX(330%) rotate(25deg);
    opacity: 0;
  }
}

@keyframes logoShineHover {
  0% {
    transform: translateX(-180%) rotate(25deg);
    opacity: 1;
  }

  100% {
    transform: translateX(300%) rotate(25deg);
    opacity: 0.9;
  }
}

@keyframes logoImageGleam {

  0%,
  30%,
  100% {
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.15)) brightness(1);
  }

  12% {
    filter: drop-shadow(0 8px 18px rgba(30, 136, 229, 0.45)) brightness(1.16) contrast(1.06);
  }
}

/* Accessibility: Respect user reduced motion preference */
@media (prefers-reduced-motion: reduce) {

  .logo-shine-container::after,
  .logo-shine-container img {
    animation: none !important;
  }
}