/* =========================================================
   Sun & Solar Energy Theming — custom.css
   Subtle, meaningful solar-inspired motion & background patterns
   ========================================================= */

/* ---- Solar panel grid backdrop ---- */
html,
body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  position: relative;
}

main#main-content {
  padding-top: calc(var(--header-h, 80px) + 14px);
}

main,
header,
footer {
  width: 100%;
  max-width: 100%;
}

.site-header-row,
.container-px > *,
.page-hero-grid,
.home-hero-grid,
.page-hero-copy,
.home-hero-copy,
.mobile-drawer,
.card,
.glass-card,
.spec-table-wrap,
[data-filter-group] {
  min-width: 0;
}

.site-logo-link {
  margin-right: auto;
}

.site-logo-shell {
  padding: 0.5rem 0.65rem;
}

.site-logo-image {
  display: block;
  width: auto;
  max-width: 8.9rem;
  height: 1.9rem;
}

.mobile-menu-toggle {
  margin-left: auto;
  flex-shrink: 0;
  color: #fff;
}

.menu-bars {
  width: 1.15rem;
  height: 0.9rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.menu-bars span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.page-hero-shell {
  min-height: clamp(500px, 60vh, 740px);
}

.page-hero-copy {
  padding-top: 0.75rem;
}

.page-hero-grid {
  align-items: center;
  padding-top: clamp(3.5rem, 5vw, 5rem);
  padding-bottom: clamp(3rem, 4vw, 4.5rem);
}

.page-hero-media img {
  display: block;
}

.page-hero-image {
  display: block;
  height: 280px;
}

.hero-swiper .swiper-wrapper {
  align-items: stretch;
}

.hero-swiper .swiper-slide {
  height: auto;
}

.home-hero-slide {
  min-height: clamp(580px, 74vh, 820px);
  background-position: 68% center;
  isolation: isolate;
}

.home-hero-overlay {
  background:
    linear-gradient(105deg, rgba(7, 26, 43, 0.74) 0%, rgba(6, 95, 70, 0.68) 42%, rgba(7, 26, 43, 0.52) 100%);
}

.home-hero-grid {
  display: flex;
  align-items: center;
  padding-top: clamp(4.25rem, 6vw, 6rem);
  padding-bottom: clamp(4rem, 6vw, 5.5rem);
}

.home-hero-copy {
  max-width: min(100%, 42rem);
}

.home-hero-stat {
  display: inline-flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 40px -10px rgba(7, 26, 43, 0.2);
}

.mobile-drawer {
  width: 100%;
  max-width: 100vw;
  box-shadow: -20px 0 70px rgba(7, 26, 43, 0.26);
}

.mobile-nav-heading {
  margin-bottom: 0.9rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #64748b;
}

.mobile-nav-list {
  border-top: 0;
}

.mobile-nav-group {
  border-bottom: 1px solid rgba(226, 232, 240, 0.95);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 58px;
  padding: 1rem 0.15rem;
  font-family: var(--font-heading, inherit);
  font-size: 0.97rem;
  font-weight: 700;
  color: #071A2B;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.mobile-subnav-wrap {
  padding: 0 0 0.9rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.mobile-subnav-link {
  display: block;
  padding: 0.8rem 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #334155;
  border-bottom: 1px dashed rgba(226, 232, 240, 0.95);
  transition: color .2s ease, transform .2s ease;
}

.mobile-subnav-link:hover,
.mobile-subnav-link:focus-visible,
.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  color: #15803d;
  transform: translateY(-1px);
}

.mobile-subnav-link:last-child {
  border-bottom: 0;
}

#site-header {
  overflow-x: clip;
}

#site-header svg,
#mobile-menu svg,
#mobile-bottom-bar svg {
  flex-shrink: 0;
}
.bg-navy{
  background-color: #010149 !important;
}
.spec-table-wrap {
  -webkit-overflow-scrolling: touch;
  scroll-padding-inline: 1rem;
}

.solar-grid-bg {
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 44px 44px;
}
.solar-grid-bg-dark {
  background-image:
    linear-gradient(rgba(22,163,74,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,163,74,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ---- Sun flare / glow ---- */
.sun-flare {
  position: absolute;
  border-radius: 9999px;
  background: radial-gradient(circle, rgba(251,191,36,0.55) 0%, rgba(251,191,36,0.12) 45%, transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.sun-rays {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.sun-rays svg { animation: spin-slow 30s linear infinite; transform-origin: center; }

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

/* ---- Energy flow line (panel -> home) ---- */
.energy-line path {
  stroke-dasharray: 8 6;
  animation: dashMove 1.4s linear infinite;
}
@keyframes dashMove { to { stroke-dashoffset: -28; } }

.energy-dot {
  animation: energyDot 2.2s ease-in-out infinite;
}
@keyframes energyDot {
  0% { offset-distance: 0%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

/* ---- Leaf particles ---- */
.leaf-particle {
  position: absolute;
  opacity: 0;
  animation: leafDrift 9s ease-in infinite;
}
@keyframes leafDrift {
  0% { transform: translateY(-8%) translateX(0) rotate(0deg); opacity: 0; }
  8% { opacity: 0.7; }
  50% { transform: translateY(50%) translateX(18px) rotate(140deg); }
  92% { opacity: 0.5; }
  100% { transform: translateY(115%) translateX(-10px) rotate(260deg); opacity: 0; }
}

/* ---- Floating cards ---- */
.float-card { animation: floatCard 6s ease-in-out infinite; }
.float-card-delay { animation: floatCard 6s ease-in-out 1.6s infinite; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---- Battery charge bar ---- */
.battery-fill {
  animation: batteryCharge 3.5s ease-in-out infinite alternate;
}
@keyframes batteryCharge {
  0% { width: 20%; }
  100% { width: 92%; }
}

/* ---- Shimmer sweep (used sparingly on featured badges) ---- */
.shimmer-sweep {
  position: relative;
  overflow: hidden;
}
.shimmer-sweep::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---- Panel tilt hover ---- */
.panel-tilt {
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
  transform-style: preserve-3d;
}
.panel-tilt:hover {
  transform: perspective(800px) rotateX(4deg) rotateY(-4deg) translateY(-4px);
}

/* ---- Scroll reveal (Intersection Observer driven) ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal="fade"] { transform: none; }
[data-reveal="left"] { transform: translateX(-28px); }
[data-reveal="left"].is-visible { transform: translateX(0); }
[data-reveal="right"] { transform: translateX(28px); }
[data-reveal="right"].is-visible { transform: translateX(0); }
[data-reveal="scale"] { transform: scale(.94); }
[data-reveal="scale"].is-visible { transform: scale(1); }

/* Stagger helper */
[data-reveal-group] > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* ---- Active nav indicator ---- */
.nav-link { position: relative; }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: linear-gradient(90deg, #16A34A, #0284C7);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

/* ---- Mega menu ----
   Full viewport-width "shelf" fixed directly under the header,
   instead of a narrower box centered under whichever nav item was
   hovered — that trigger-relative centering used to push wide panels
   past the right edge of the screen on common laptop widths. Using
   `fixed` + `inset-x-0` pins it to the true viewport edges every
   time, so it can never overflow or drift. `top` reads --header-h,
   which main.js keeps in sync with the header's real height. */
.mega-panel {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--header-h, 112px);
  width: auto;
  max-height: calc(100vh - var(--header-h, 112px));
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
  pointer-events: none;
}
.mega-parent:hover .mega-panel,
.mega-parent:focus-within .mega-panel,
.mega-panel.force-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

/* ---- Header transition ---- */
#site-header { transition: background-color .35s ease, box-shadow .35s ease, border-color .35s ease; }

.hero-swiper {
  background: #071A2B;
}

/* ---- Counters ---- */
.counter-num { font-variant-numeric: tabular-nums; }

/* ---- Day-night illustration toggle strip ---- */
.day-night-track {
  background: linear-gradient(90deg, #FBBF24 0%, #0284C7 45%, #071A2B 100%);
}

/* ---- Utility: no-scrollbar for filter chips ---- */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* ---- Swiper pagination custom ---- */
.hero-swiper .swiper-pagination-bullet {
  width: 34px; height: 4px; border-radius: 4px; background: rgba(255,255,255,0.4); opacity: 1;
  transition: background .3s ease, width .3s ease;
}
.hero-swiper .swiper-pagination-bullet-active { background: #FBBF24; width: 52px; }
.testi-swiper .swiper-pagination-bullet { background: #16A34A; opacity: .3; }
.testi-swiper .swiper-pagination-bullet-active { opacity: 1; }

@media (max-width: 1023px) {
  .home-hero-slide {
    min-height: 620px;
    background-position: 74% center;
  }

  .page-hero-shell {
    min-height: auto;
  }
}

@media (max-width: 767px) {
  main#main-content {
    padding-top: calc(var(--header-h, 74px) + 10px);
  }

  .section-pad {
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
  }

  .container-px {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .h2-heading {
    font-size: 1.9rem;
    line-height: 1.2;
  }

  .body-lead {
    font-size: 0.98rem;
    line-height: 1.7;
  }

  .home-hero-slide {
    min-height: 520px;
    background-position: 76% center;
  }

  .home-hero-grid,
  .page-hero-grid {
    gap: 1.75rem;
  }

  .home-hero-grid {
    padding-top: 3.25rem;
    padding-bottom: 4.5rem;
  }

  .page-hero-grid {
    padding-top: 2.85rem;
    padding-bottom: 3.25rem;
  }

  .page-hero-copy {
    padding-top: 0.25rem;
  }

  .page-hero-image {
    height: 220px;
  }

  .spec-table-wrap {
    margin-left: -0.25rem;
    margin-right: -0.25rem;
  }

  .spec-table-wrap table {
    font-size: 0.92rem;
  }

  .spec-table-wrap th,
  .spec-table-wrap td {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .mobile-drawer {
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  }

  .home-hero-slide .btn-accent,
  .home-hero-slide .btn-outline,
  .page-hero-shell .btn-accent,
  .page-hero-shell .btn-outline {
    min-height: 48px;
    padding-top: 0.82rem;
    padding-bottom: 0.82rem;
  }

  .mobile-nav-link {
    min-height: 54px;
    padding: 0.9rem 0.1rem;
    font-size: 0.94rem;
  }

  .mobile-subnav-wrap {
    padding-left: 0.7rem;
  }

  .card:hover,
  .panel-tilt:hover,
  .sticky-side-btn:hover {
    transform: none;
  }

  [data-filter-group] {
    scroll-snap-type: x proximity;
    max-width: 100%;
  }

  [data-filter-group] > * {
    scroll-snap-align: start;
    flex: 0 0 auto;
  }

  #mobile-bottom-bar {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}

@media (max-width: 639px) {
  body {
    padding-bottom: 84px;
  }

  .home-hero-grid {
    padding-top: 2.9rem;
    padding-bottom: 4.1rem;
  }

  .site-logo-image {
    max-width: 8rem;
    height: 1.75rem;
  }

  .site-logo-shell {
    padding: 0.45rem 0.55rem;
  }

  .page-hero-grid {
    padding-top: 2.5rem;
    padding-bottom: 2.9rem;
  }

  .home-hero-slide .badge-accent,
  .page-hero-shell .eyebrow {
    max-width: 100%;
  }

  .badge,
  .badge-blue,
  .badge-green,
  .badge-accent,
  .eyebrow {
    line-height: 1.35;
  }

  .home-hero-slide .btn-accent,
  .home-hero-slide .btn-outline,
  .page-hero-shell .btn-accent,
  .page-hero-shell .btn-outline,
  .cta-banner .btn-accent,
  .cta-banner .btn-outline {
    width: 100%;
  }

  .btn-sm.whitespace-nowrap,
  .btn-primary.whitespace-nowrap,
  .btn-accent.whitespace-nowrap,
  .btn-outline.whitespace-nowrap,
  .btn-outline-dark.whitespace-nowrap {
    white-space: normal;
  }

  .page-hero-shell .float-card {
    animation: none;
  }

  .glass-card,
  .card {
    border-radius: 1.1rem;
  }

  .compare-slider::-webkit-slider-thumb {
    width: 40px;
    height: 40px;
  }

  .footer-pattern .text-sm {
    line-height: 1.6;
  }
}

@media (min-width: 640px) {
  .sm\:w-auto {
    width: auto;
  }

  .sm\:flex-1 {
    flex: 1 1 0%;
  }

  .mobile-drawer {
    width: 88%;
    max-width: 28rem;
  }

  .site-logo-image {
    max-width: 9.4rem;
    height: 2.05rem;
  }

  .page-hero-image {
    height: 360px;
  }
}

@media (min-width: 1024px) {
  .page-hero-image {
    height: 440px;
  }
}

/* ---- Lightbox / Modal ---- */
.modal-backdrop {
  background: rgba(7,26,43,0.82);
  backdrop-filter: blur(6px);
}

/* ---- Accordion chevron rotate ---- */
.accordion-trigger[aria-expanded="true"] .accordion-chevron { transform: rotate(180deg); }
.accordion-chevron { transition: transform .3s ease; }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}

/* ---- Sticky side buttons ---- */
.sticky-side-btn {
  transition: transform .25s ease, box-shadow .25s ease;
}
.sticky-side-btn:hover { transform: translateY(-4px); }

/* ---- Footer pattern ---- */
.footer-pattern {
  background-image: radial-gradient(circle at 15% 25%, rgba(22,163,74,0.18) 0, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(2,132,199,0.16) 0, transparent 40%),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: auto, auto, 46px 46px, 46px 46px;
}

/* ---- Range slider (before/after) ---- */
.compare-slider { -webkit-appearance: none; width: 100%; background: transparent; }
.compare-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 44px; height: 44px; border-radius: 9999px;
  background: #16A34A center/20px no-repeat;
  border: 4px solid white; box-shadow: 0 4px 14px rgba(0,0,0,.3);
  cursor: ew-resize; margin-top: -20px;
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

@media (max-width: 1023px) {
  body {
    padding-bottom: 76px;
  }

  .mega-panel {
    display: none !important;
  }
}

/* ---- Print ---- */
@media print {
  #site-header, .sticky-side-btn, #mobile-bottom-bar, footer { display: none !important; }
}