:root {
  --solar-bg: #07111e;
  --solar-bg-soft: #0d1b2d;
  --solar-card: rgba(255, 255, 255, 0.06);
  --solar-card-strong: #ffffff;
  --solar-border: rgba(255, 255, 255, 0.11);
  --solar-text: #f4f7fb;
  --solar-text-soft: rgba(244, 247, 251, 0.78);
  --solar-gold: #f2c15b;
  --solar-gold-soft: rgba(242, 193, 91, 0.16);
  --solar-dark: #132031;
  --solar-dark-soft: #1b2a3d;
  --solar-light-bg: linear-gradient(180deg, #f4f7fb 0%, #eef3f8 100%);
  --solar-light-border: #dfe7f0;
  --solar-shadow: 0 24px 60px rgba(7, 17, 30, 0.18);
  --solar-radius-lg: 28px;
  --solar-radius-md: 20px;
  --solar-radius-sm: 16px;
  --solar-container: 1280px;
}

main {
  overflow: hidden;
}

.saules-container {
  width: min(calc(100% - 32px), var(--solar-container));
  margin: 0 auto;
}

.sekcijos-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #dbe5ef;
  color: #22364a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sekcijos-label-dark {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.saules-hero {
  position: relative;
  padding: 92px 0 76px;
  background:
    radial-gradient(circle at top left, rgba(242, 193, 91, 0.18), transparent 35%),
    radial-gradient(circle at top right, rgba(86, 162, 255, 0.14), transparent 32%),
    linear-gradient(180deg, #07111e 0%, #0c1a2d 55%, #101f32 100%);
}

.saules-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(180deg, rgba(16, 31, 50, 0) 0%, #eef3f8 100%);
  pointer-events: none;
}

.saules-hero-glow {
  position: absolute;
  width: 360px;
  height: 360px;
  filter: blur(60px);
  opacity: 0.65;
  pointer-events: none;
}

.saules-hero-glow-left {
  top: 80px;
  left: -100px;
  background: rgba(242, 193, 91, 0.18);
}

.saules-hero-glow-right {
  top: 60px;
  right: -120px;
  background: rgba(89, 155, 255, 0.16);
}

.saules-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 40px;
  align-items: center;
}

.saules-hero-tekstas h1 {
  margin: 18px 0 20px;
  color: var(--solar-text);
  font-size: clamp(2.5rem, 4vw, 4.45rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.hero-paantraste {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: 1.18rem;
  line-height: 1.8;
}

.saules-hero-tekstas p {
  max-width: 720px;
  margin: 0 0 18px;
  color: var(--solar-text-soft);
  font-size: 1rem;
  line-height: 1.9;
}

.saules-veiksmai {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 30px;
}

.btn-premium {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 0 24px;
  font-weight: 700;
  font-size: 15px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.btn-premium:hover,
.btn-premium:focus-visible {
  transform: translateY(-2px);
}

.btn-premium-primary {
  color: #0f1826;
  background: linear-gradient(135deg, #f4c86b 0%, #f0b847 100%);
  box-shadow: 0 16px 34px rgba(242, 193, 91, 0.18);
}

.btn-premium-secondary {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-premium-ghost {
  color: #ffffff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.saules-statistika {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stat-kortele {
  padding: 18px;
  border-radius: var(--solar-radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 28px rgba(2, 9, 18, 0.16);
}

.stat-kortele strong {
  display: block;
  margin-bottom: 7px;
  color: #ffffff;
  font-size: 15px;
}

.stat-kortele span {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  line-height: 1.6;
}

.saules-hero-vizualas {
  position: relative;
  min-height: 660px;
  display: grid;
  grid-template-columns: 1.1fr 0.76fr;
  gap: 18px;
  align-items: stretch;
}

.hero-vizualas {
  overflow: hidden;
  border-radius: 26px;
  box-shadow: var(--solar-shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
}

.hero-vizualas img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.hero-vizualas-didelis {
  min-height: 660px;
}

.hero-vizualas-mazas {
  margin-top: 120px;
  min-height: 420px;
}

.hero-floating-card {
  position: absolute;
  left: 24px;
  bottom: 24px;
  width: min(320px, calc(100% - 48px));
  padding: 20px 22px;
  border-radius: 20px;
  background: rgba(8, 16, 29, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.floating-label,
.projekto-zyma {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--solar-gold-soft);
  border: 1px solid rgba(242, 193, 91, 0.28);
  color: var(--solar-gold);
  font-size: 11px;
  letter-spacing: 0.06em;
  font-weight: 700;
  text-transform: uppercase;
}

.hero-floating-card strong {
  display: block;
  margin: 12px 0 8px;
  color: #ffffff;
  font-size: 20px;
}

.hero-floating-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
  font-size: 14px;
}

.saules-paslaugos,
.apimties-sekcija,
.partneriu-sekcija,
.projektu-sekcija,
.technine-sekcija,
.naudos-sekcija,
.duku-sekcija-wrap {
  background: var(--solar-light-bg);
}

.saules-paslaugos {
  padding: 10px 0 16px;
}

.apimties-sekcija,
.partneriu-sekcija,
.projektu-sekcija,
.technine-sekcija,
.naudos-sekcija,
.duku-sekcija-wrap {
  padding: 16px 0;
}

.paslaugu-juosta,
.partneriu-juosta,
.sertifikato-blokas,
.kodel-rinktis-mus,
.duku-sekcija,
.premium-kortele,
.projekto-kortele,
.technine-kortele,
.techninis-blokas {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--solar-light-border);
  border-radius: var(--solar-radius-lg);
  box-shadow: 0 18px 38px rgba(20, 32, 44, 0.06);
}

.paslaugu-juosta {
  padding: 34px;
}

.apimties-sekcija {
  padding: 0 0 16px;
}

.apimties-blokas {
  padding: 34px;
}

.apimties-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.apimties-kortele {
  padding: 22px;
  border-radius: var(--solar-radius-sm);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid #e4ebf3;
  box-shadow: 0 10px 24px rgba(18, 29, 43, 0.04);
}

.apimties-kortele strong {
  display: block;
  margin-bottom: 10px;
  color: #182433;
  font-size: 18px;
  line-height: 1.3;
}

.apimties-kortele p {
  margin: 0;
  color: #5d6b79;
  font-size: 15px;
  line-height: 1.8;
}

.paslaugu-juostos-antraste,
.sekcijos-antraste {
  max-width: 860px;
  margin-bottom: 24px;
}

.sekcijos-antraste-siaura {
  max-width: 760px;
}

.paslaugu-juostos-antraste h2,
.sekcijos-antraste h2,
.sertifikato-tekstas h2,
.technine-kortele h2 {
  margin: 16px 0 14px;
  color: #152131;
  font-size: clamp(2rem, 3vw, 2.7rem);
  line-height: 1.12;
}

.paslaugu-juostos-antraste p,
.sekcijos-antraste p,
.sertifikato-tekstas p,
.technine-kortele p {
  margin: 0;
  color: #5b6b7c;
  font-size: 16px;
  line-height: 1.85;
}

.paslaugu-korteles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.paslaugos-kortele {
  padding: 22px;
  border-radius: var(--solar-radius-sm);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid #e4ebf3;
}

.paslaugos-kortele h3,
.techninis-blokas h3,
.premium-kortele h3,
.projekto-turinys h3 {
  margin: 0 0 10px;
  color: #182433;
  font-size: 20px;
  line-height: 1.25;
}

.paslaugos-kortele p,
.techninis-blokas p,
.premium-kortele p,
.projekto-turinys p {
  margin: 0;
  color: #5d6b79;
  font-size: 15px;
  line-height: 1.8;
}

.partneriu-juosta {
  padding: 26px 0;
  overflow: hidden;
}

.partneriu-antraste {
  display: block;
  margin: 0 28px 18px;
  color: #405061;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.partneriu-slankiklis {
  position: relative;
  overflow: hidden;
}

.partneriu-slankiklis::before,
.partneriu-slankiklis::after {
  content: "";
  position: absolute;
  top: 0;
  width: 90px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.partneriu-slankiklis::before {
  left: 0;
  background: linear-gradient(to right, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
}

.partneriu-slankiklis::after {
  right: 0;
  background: linear-gradient(to left, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
}

.partneriu-takas {
  display: flex;
  width: max-content;
  animation: partneriai-slenka 36s linear infinite;
}

.partneriu-slankiklis:hover .partneriu-takas {
  animation-play-state: paused;
}

.partneriu-grupe {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 8px;
  flex-shrink: 0;
}

.partnerio-logo {
  min-width: 220px;
  min-height: 88px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid #e7edf2;
  border-radius: 16px;
}

.partnerio-logo img {
  max-width: 100%;
  max-height: 42px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.88;
  transition: filter 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
}

.partnerio-logo:hover img {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.03);
}

.partnerio-logo-growatt img {
  width: 34px;
  height: 34px;
}

.partnerio-logo-growatt span {
  font-size: 20px;
  font-weight: 700;
  color: #1f2d3a;
}

@keyframes partneriai-slenka {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.sertifikato-blokas {
  margin-top: 24px;
  padding: 24px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
}

.sertifikato-vizualas {
  padding: 14px;
  background: #f8fafc;
  border: 1px solid #e7edf2;
  border-radius: var(--solar-radius-md);
}

.sertifikato-vizualas img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.projektu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.projekto-kortele {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.projekto-kortele-didele {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.projekto-media,
.projekto-galerija img {
  background: #eef4fa;
}

.projekto-media img,
.projekto-galerija img,
.technine-kortele-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
}

.projekto-media {
  min-height: 380px;
}

.projekto-turinys {
  padding: 28px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.projekto-turinys ul {
  margin: 16px 0 0;
  padding-left: 18px;
}

.projekto-turinys li {
  margin-bottom: 10px;
  color: #566674;
  font-size: 15px;
  line-height: 1.7;
}

.projekto-galerija {
  display: grid;
  gap: 12px;
  padding: 14px;
  background: #f8fbff;
}

.projekto-galerija-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.projekto-galerija-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.projekto-galerija img {
  border-radius: 16px;
  min-height: 230px;
  border: 1px solid #e5edf5;
}

.technine-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: 20px;
}

.technine-kortele {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  overflow: hidden;
}

.technine-kortele-media {
  min-height: 100%;
}

.technine-kortele-turinys {
  padding: 30px;
}

.techniniai-privalumai {
  display: grid;
  gap: 16px;
}

.techninis-blokas {
  padding: 24px;
}

.kodel-rinktis-mus {
  padding: 34px;
}

.kodel-rinktis-grid,
.pasitikejimo-juosta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.kodel-kortele {
  padding: 22px 20px;
  background: #ffffff;
  border: 1px solid #e3e9ef;
  border-radius: 18px;
  box-shadow: 0 8px 18px rgba(16, 24, 40, 0.04);
}

.kodel-kortele strong,
.pasitikejimo-blokas strong {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
  color: #1a2733;
}

.kodel-kortele span,
.pasitikejimo-blokas span {
  display: block;
  font-size: 14px;
  line-height: 1.65;
  color: #62717f;
}

.saules-premium-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.premium-kortele {
  padding: 30px;
}

.premium-kortele ul,
.premium-kortele ol {
  margin: 0;
  padding-left: 20px;
}

.premium-kortele li {
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.78;
  color: #4c5b68;
}

.plati-kortele {
  grid-column: 1 / -1;
}

.pasitikejimo-juosta {
  margin-top: 24px;
}

.pasitikejimo-blokas {
  padding: 22px 20px;
  background: linear-gradient(180deg, #172535 0%, #101b2b 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  box-shadow: 0 14px 30px rgba(12, 20, 34, 0.12);
}

.pasitikejimo-blokas strong {
  color: #ffffff;
}

.pasitikejimo-blokas span {
  color: rgba(255, 255, 255, 0.8);
}

.duku-sekcija {
  padding: 34px;
}

.duku-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.duk-item {
  padding: 20px 22px;
  background: #f8fafc;
  border: 1px solid #e7edf2;
  border-radius: 18px;
}

.duk-item summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding-right: 28px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: #182532;
}

.duk-item summary::-webkit-details-marker {
  display: none;
}

.duk-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-size: 24px;
  line-height: 1;
  color: #314252;
}

.duk-item[open] summary::after {
  content: "−";
}

.duk-item p {
  margin: 14px 0 0;
  color: #5d6b78;
  font-size: 15px;
  line-height: 1.8;
}

.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
  background: rgba(4, 10, 18, 0.88);
  z-index: 2000;
}

.lightbox.is-open {
  display: flex;
}

.lightbox-image {
  max-width: min(92vw, 1400px);
  max-height: 88vh;
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1200px) {
  .saules-hero-grid,
  .technine-grid,
  .technine-kortele,
  .sertifikato-blokas,
  .projekto-kortele-didele {
    grid-template-columns: 1fr;
  }

  .saules-statistika,
  .paslaugu-korteles,
  .apimties-grid,
  .kodel-rinktis-grid,
  .pasitikejimo-juosta,
  .duku-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .saules-hero-vizualas {
    min-height: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-vizualas-didelis,
  .hero-vizualas-mazas {
    min-height: 380px;
    margin-top: 0;
  }
}

@media (max-width: 900px) {
  .saules-hero {
    padding: 74px 0 50px;
  }

  .saules-statistika,
  .paslaugu-korteles,
  .apimties-grid,
  .projektu-grid,
  .kodel-rinktis-grid,
  .saules-premium-grid,
  .pasitikejimo-juosta,
  .duku-grid,
  .technine-grid {
    grid-template-columns: 1fr;
  }

  .saules-hero-vizualas,
  .projekto-galerija-2,
  .projekto-galerija-3 {
    grid-template-columns: 1fr;
  }

  .saules-container {
    width: min(calc(100% - 24px), var(--solar-container));
  }

  .paslaugu-juosta,
  .apimties-blokas,
  .kodel-rinktis-mus,
  .duku-sekcija,
  .premium-kortele,
  .sertifikato-blokas,
  .technine-kortele,
  .techninis-blokas,
  .projekto-turinys {
    padding: 24px;
  }

  .partneriu-antraste {
    margin-left: 20px;
    margin-right: 20px;
  }

  .partneriu-slankiklis::before,
  .partneriu-slankiklis::after {
    width: 36px;
  }

  .partnerio-logo {
    min-width: 170px;
    min-height: 76px;
    padding: 14px 18px;
  }

  .partnerio-logo img {
    max-height: 34px;
  }

  .partnerio-logo-growatt span {
    font-size: 17px;
  }
}

@media (max-width: 640px) {
  .saules-hero-tekstas h1 {
    font-size: 2.2rem;
  }

  .hero-paantraste {
    font-size: 1.04rem;
  }

  .saules-veiksmai {
    flex-direction: column;
  }

  .btn-premium {
    width: 100%;
  }

  .hero-floating-card {
    position: static;
    margin-top: 16px;
    width: 100%;
  }

  .saules-hero-vizualas {
    gap: 14px;
  }

  .hero-vizualas-didelis,
  .hero-vizualas-mazas,
  .projekto-media,
  .projekto-galerija img {
    min-height: 260px;
  }

  .sekcijos-antraste h2,
  .paslaugu-juostos-antraste h2,
  .sertifikato-tekstas h2,
  .technine-kortele h2 {
    font-size: 2rem;
  }

  .lightbox {
    padding: 16px;
  }
}

@media (hover: none), (pointer: coarse) {
  .partnerio-logo img {
    filter: grayscale(0);
    opacity: 1;
  }
}


/* v5 polish */
.hero-vizualas-mazas img {
  object-position: center center;
}

.projekto-turinys .projekto-zyma {
  margin-bottom: 12px;
}

.projekto-turinys p {
  flex: 1 0 auto;
}

@media (min-width: 769px) {
  .projektu-grid > .projekto-kortele:not(.projekto-kortele-didele) {
    min-height: 100%;
  }
}


/* mobile overlap fix v6 */
@media (max-width: 900px) {
  .projekto-kortele {
    display: block;
    overflow: hidden;
  }

  .projekto-media,
  .projekto-galerija {
    position: relative;
    z-index: 1;
  }

  .projekto-turinys {
    position: relative;
    z-index: 2;
    margin-top: 0;
    background: #ffffff;
    border-top: 1px solid #e7edf2;
    box-shadow: none;
  }
}

@media (max-width: 640px) {
  .projekto-galerija {
    gap: 10px;
    padding: 12px 12px 0;
  }

  .projekto-media {
    min-height: 280px;
  }

  .projekto-galerija img {
    min-height: 240px;
  }

  .projekto-turinys {
    padding: 20px 18px 22px;
    background: #ffffff;
  }

  .projekto-turinys h3 {
    font-size: 1.95rem;
    line-height: 1.12;
  }

  .projekto-turinys p,
  .projekto-turinys li {
    font-size: 15px;
    line-height: 1.75;
  }
}