:root {
  --color-bg: #050b1a;
  --color-bg-alt: #0d162d;
  --color-text: #ffffff;
  --color-accent: #f9b233;
  --color-accent-dark: #c9871f;
  --max-width: 1100px;
  --transition: 220ms ease;
  font-family: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: 
    radial-gradient(ellipse at top left, rgba(249, 178, 51, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(88, 196, 245, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, #050b1a 0%, #0a1426 50%, #050b1a 100%);
  background-attachment: fixed;
  background-size: 100% 100%;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.site-header,
.site-footer {
  padding: 1.5rem clamp(1rem, 5vw, 3rem);
  background: rgba(5, 11, 26, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: none;
  text-align: center;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem;
}

.site-nav {
  display: inline-flex;
  gap: 1rem;
  font-size: 0.95rem;
}

.site-nav a {
  position: relative;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition);
}

.site-nav a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(249, 178, 51, 0.15);
  border-radius: inherit;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
  z-index: -1;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--color-accent);
}

.split-layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: center;
  padding: clamp(2rem, 5vw, 4rem);
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
}

.panels-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 4vw, 2.5rem);
  align-items: stretch;
  width: 100%;
}

.panel {
  display: grid;
  place-items: center;
  text-align: center;
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: 20px;
  background: rgba(13, 22, 45, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.panel__content {
  display: grid;
  gap: 0.75rem;
}

.panel h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel p {
  margin: 0;
  opacity: 0.8;
  line-height: 1.6;
}

.panel:hover {
  transform: translateY(-8px);
  border-color: rgba(249, 178, 51, 0.35);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.35);
  background: rgba(13, 22, 45, 0.9);
}

.panel--solar:hover {
  color: var(--color-accent);
}

.panel--roof:hover {
  color: #58c4f5;
}

.logo-pillar {
  background: linear-gradient(180deg, rgba(13, 22, 45, 0.95), rgba(5, 11, 26, 0.9));
  border-radius: 28px;
  padding: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  place-items: center;
  gap: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.35);
  width: 100%;
  max-width: 600px;
}

.logo-pillar img {
  width: clamp(80px, 10vw, 120px);
  height: clamp(80px, 10vw, 120px);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  padding: 1rem;
  object-fit: contain;
}

.logo-pillar h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo-pillar p {
  margin: 0;
  opacity: 0.75;
  line-height: 1.5;
  max-width: 20ch;
}

.content-page {
  flex: 1;
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.5rem, 5vw, 3rem);
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.content-page h1 {
  font-size: clamp(2.1rem, 5vw, 2.6rem);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.content-page p {
  margin: 0;
  line-height: 1.7;
  opacity: 0.85;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(1.2rem, 4vw, 2rem);
}

.feature-grid article {
  background: rgba(13, 22, 45, 0.65);
  padding: clamp(1.5rem, 4vw, 2.2rem);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.feature-grid article:hover {
  transform: translateY(-6px);
  border-color: rgba(249, 178, 51, 0.3);
  background: rgba(13, 22, 45, 0.85);
}

.feature-grid h2 {
  margin-top: 0;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 1.1rem;
}

.cta-box {
  background: linear-gradient(135deg, rgba(249, 178, 51, 0.2), rgba(13, 22, 45, 0.85));
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: 22px;
  border: 1px solid rgba(249, 178, 51, 0.25);
  display: grid;
  gap: 1rem;
  text-align: center;
}

.cta-box h2 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cta-button {
  justify-self: center;
  padding: 0.9rem 2.4rem;
  border-radius: 999px;
  background: var(--color-accent);
  color: #090e1d;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.cta-button:hover {
  background: var(--color-accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(249, 178, 51, 0.25);
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: grid;
  gap: 0.75rem;
}

.service-list li {
  padding: 0.75rem 1rem;
  background: rgba(13, 22, 45, 0.5);
  border-radius: 8px;
  border-left: 3px solid var(--color-accent);
  opacity: 0.9;
}

.info-box {
  background: rgba(13, 22, 45, 0.6);
  padding: clamp(1.5rem, 4vw, 2rem);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.info-box h2 {
  margin-top: 0;
}

.important-note {
  margin-top: 1.5rem !important;
  padding: 1rem;
  background: rgba(249, 178, 51, 0.15);
  border: 1px solid rgba(249, 178, 51, 0.3);
  border-radius: 8px;
  text-align: center;
  color: var(--color-accent);
}

.disclaimer-box {
  width: 100%;
  max-width: 800px;
  margin: 2rem auto 0;
  padding: clamp(1rem, 3vw, 1.5rem);
  background: rgba(13, 22, 45, 0.7);
  border: 1px solid rgba(255, 0, 0, 0.3);
  border-radius: 12px;
  text-align: center;
  font-size: 0.9rem;
  color: #ff4444;
}

.disclaimer-box p {
  margin: 0;
  line-height: 1.6;
  color: #ff4444;
}

.skip-to-content {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-accent);
  color: #090e1d;
  padding: 1rem;
  text-decoration: none;
  font-weight: 600;
  z-index: 1000;
  border-radius: 0 0 8px 0;
  opacity: 0;
  pointer-events: none;
}

.skip-to-content:focus {
  top: 0;
  opacity: 1;
  pointer-events: auto;
}

.breadcrumbs {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem clamp(1.5rem, 5vw, 3rem) 0;
}

.breadcrumbs ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
}

.breadcrumbs li:not(:last-child)::after {
  content: "›";
  margin-left: 0.5rem;
  opacity: 0.6;
}

.breadcrumbs a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--transition);
}

.breadcrumbs a:hover {
  opacity: 0.8;
}

.breadcrumbs [aria-current="page"] {
  opacity: 0.7;
}

.contact-form-section {
  margin-top: 2rem;
}

.contact-form {
  display: grid;
  gap: 1.5rem;
  max-width: 600px;
  margin-top: 1.5rem;
}

.form-group {
  display: grid;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  background: rgba(13, 22, 45, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition), background var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(13, 22, 45, 0.9);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-top: -0.5rem;
}

.form-message {
  padding: 1rem 1.5rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.form-success {
  background: rgba(76, 175, 80, 0.2);
  border: 1px solid rgba(76, 175, 80, 0.5);
  color: #4caf50;
}

.form-error {
  background: rgba(244, 67, 54, 0.2);
  border: 1px solid rgba(244, 67, 54, 0.5);
  color: #f44336;
}

.form-message ul {
  margin: 0.5rem 0 0 0;
  padding-left: 1.5rem;
}

.form-message p {
  margin: 0;
}

.map-section {
  margin-top: 2rem;
}

.map-container {
  width: 100%;
  max-width: 800px;
  margin: 1.5rem auto 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-container iframe {
  display: block;
  width: 100%;
  height: 400px;
  border: none;
}

@media (max-width: 768px) {
  .map-container iframe {
    height: 300px;
  }
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.gallery-item {
  background: rgba(13, 22, 45, 0.5);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.gallery-item:hover {
  transform: translateY(-4px);
  border-color: rgba(249, 178, 51, 0.3);
  background: rgba(13, 22, 45, 0.7);
}

.gallery-item img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 1rem;
  object-fit: cover;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .panels-row {
    grid-template-columns: 1fr;
  }

  .panel {
    min-height: 220px;
  }

  .site-header {
    flex-direction: column;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

.related-pages {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.related-pages h2 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  color: var(--color-accent);
}

.related-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.related-links a {
  display: block;
  padding: 0.75rem 1rem;
  background: rgba(13, 22, 45, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  transition: all var(--transition);
  color: var(--color-text);
  text-decoration: none;
}

.related-links a:hover {
  background: rgba(249, 178, 51, 0.1);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.related-links a::before {
  content: "→ ";
  color: var(--color-accent);
  margin-right: 0.5rem;
}