:root {
  --bg: #06111f;
  --panel: #10253d;
  --panel-2: #17324e;
  --text: #fffdf5;
  --muted: #e6edf7;
  --accent: #ffcb2d;
  --accent-2: #3da6ff;
  --border: rgba(255, 255, 255, 0.12);
}

body.theme-home { --accent: #ffcb2d; --accent-2: #3da6ff; }
body.theme-services { --accent: #ffd96a; --accent-2: #6bbcff; }
body.theme-design { --accent: #ffd15b; --accent-2: #72c7ff; }
body.theme-storage { --accent: #4cb9ff; --accent-2: #ffd867; }
body.theme-consulting { --accent: #ffe08b; --accent-2: #7cc5ff; }
body.theme-maintenance { --accent: #ffd86d; --accent-2: #55b4ff; }
body.theme-renewables { --accent: #ffe05b; --accent-2: #57d7b3; }
body.theme-contact { --accent: #3da6ff; --accent-2: #ffcb2d; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", "Inter", Arial, Helvetica, sans-serif;
  font-weight: 400;
  color: var(--text);
  line-height: 1.55;
  letter-spacing: -0.01em;
  background:
    linear-gradient(135deg, rgba(5, 14, 26, 0.98), rgba(4, 10, 18, 0.98)),
    radial-gradient(circle at top, rgba(61, 166, 255, 0.18), transparent 26%),
    linear-gradient(160deg, rgba(255, 203, 45, 0.08), transparent 18%);
  min-height: 100vh;
}

img { max-width: 100%; }

.container {
  width: min(1160px, calc(100% - 24px));
  margin: 0 auto;
}

.hero {
  background:
    linear-gradient(135deg, rgba(8, 17, 30, 0.96), rgba(9, 17, 29, 0.96)),
    linear-gradient(90deg, rgba(255, 203, 45, 0.08), transparent 35%),
    radial-gradient(circle at top right, rgba(61, 166, 255, 0.12), transparent 22%);
  padding-bottom: 48px;
}

body.theme-services .hero {
  background:
    linear-gradient(135deg, rgba(8, 18, 30, 0.98), rgba(5, 12, 20, 0.98)),
    radial-gradient(circle at top left, rgba(255, 203, 45, 0.14), transparent 22%),
    radial-gradient(circle at top right, rgba(61, 166, 255, 0.16), transparent 28%);
}

body.theme-storage .hero {
  background:
    linear-gradient(145deg, rgba(6, 15, 24, 0.98), rgba(8, 17, 28, 0.98)),
    radial-gradient(circle at top, rgba(61, 166, 255, 0.18), transparent 26%),
    linear-gradient(140deg, rgba(255, 203, 45, 0.06), transparent 16%);
}

body.theme-consulting .hero {
  background:
    linear-gradient(145deg, rgba(7, 17, 27, 0.98), rgba(10, 20, 33, 0.98)),
    radial-gradient(circle at top right, rgba(255, 203, 45, 0.12), transparent 24%),
    radial-gradient(circle at top left, rgba(61, 166, 255, 0.18), transparent 20%);
}

body.theme-maintenance .hero {
  background:
    linear-gradient(135deg, rgba(6, 13, 24, 0.98), rgba(9, 16, 28, 0.98)),
    radial-gradient(circle at top left, rgba(255, 203, 45, 0.14), transparent 26%),
    linear-gradient(120deg, rgba(61, 166, 255, 0.08), transparent 18%);
}

body.theme-renewables .hero {
  background:
    linear-gradient(135deg, rgba(5, 15, 22, 0.98), rgba(8, 18, 28, 0.98)),
    radial-gradient(circle at top, rgba(255, 203, 45, 0.16), transparent 18%),
    radial-gradient(circle at bottom right, rgba(87, 215, 179, 0.12), transparent 24%);
}

body.theme-contact .hero {
  background:
    linear-gradient(135deg, rgba(7, 16, 27, 0.98), rgba(9, 17, 28, 0.98)),
    radial-gradient(circle at top right, rgba(61, 166, 255, 0.18), transparent 24%),
    linear-gradient(160deg, rgba(255, 203, 45, 0.08), transparent 12%);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.brand,
.nav-links a,
.dropdown > summary {
  text-decoration: none;
  color: var(--text);
}

.brand {
  display: inline-flex;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-logo {
  display: block;
  height: 42px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links a,
.dropdown > summary {
  color: var(--muted);
  font-weight: 600;
}

.nav-links a.active,
.nav-links a:hover,
.dropdown[open] > summary,
.dropdown > summary:hover {
  color: var(--text);
}

.dropdown {
  position: relative;
}

.dropdown > summary {
  list-style: none;
  cursor: pointer;
}

.dropdown > summary::-webkit-details-marker {
  display: none;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 320px;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(12, 23, 38, 0.98), rgba(7, 13, 20, 0.99));
  box-shadow: 0 18px 32px rgba(1, 5, 10, 0.35);
  display: grid;
  gap: 6px;
  z-index: 10;
}

.dropdown-link {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.02);
}

.dropdown-link:hover {
  background: rgba(255, 203, 45, 0.12);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  align-items: stretch;
  padding: 18px 0 10px;
}

.hero-showcase {
  align-items: stretch;
}

.hero-visual-card {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 32px rgba(1, 5, 10, 0.35);
  background: linear-gradient(180deg, rgba(7, 13, 21, 0.95), rgba(3, 8, 13, 0.98));
}

.hero-visual-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 9, 15, 0.18) 0%, rgba(3, 9, 15, 0.40) 45%, rgba(3, 9, 15, 0.82) 100%);
}

.hero-overlay {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  height: 100%;
  padding: 18px;
}

.hero-overlay h1 {
  max-width: 13ch;
  margin: 0 0 8px;
  color: #fff;
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.hero-copy {
  color: #edf4ff;
  max-width: 48ch;
  margin: 0;
  font-size: 1rem;
}

.hero-side-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 14px;
}

.hero-side-card > div,
.hero-callout-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-support-grid {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.hero-side-card h2,
.hero-callout-card h2 {
  text-align: center;
}

.hero-side-card .mini-note,
.hero-callout-card .mini-note,
.hero-side-card ul,
.hero-callout-card .cta-row {
  text-align: left;
}

.hero-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-chip-row span {
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-cta-row {
  margin-top: 4px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  color: var(--accent);
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 4rem);
  margin: 8px 0 14px;
}

.lead,
.section-copy,
.card p,
.panel p,
.feature-card li,
.step-card p {
  color: var(--muted);
  line-height: 1.55;
  max-width: 62ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-block;
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #ffd866);
  color: #04210f;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--accent-2);
  color: var(--text);
}

.feature-card,
.card,
.panel,
.cta-panel,
.stat-card {
  background: linear-gradient(180deg, rgba(15, 31, 51, 0.95), rgba(10, 17, 27, 0.98));
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 18px 32px rgba(1, 5, 10, 0.35);
}

.feature-card {
  padding: 12px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.authority-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
}

.compact-trust {
  padding: 14px;
}

.mini-note {
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.45;
  margin: 0;
}

.compact-list {
  margin: 0;
  padding-left: 16px;
  color: var(--muted);
}

.compact-list li + li {
  margin-top: 4px;
}

.compact-badges {
  margin-top: 4px;
}

.feature-card h2,
.section-block h2,
.card h3,
.panel h3,
.cta-panel h2 {
  margin-top: 0;
  margin-bottom: 6px;
}

.feature-card ul {
  padding-left: 18px;
  margin: 0;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.trust-badges span {
  display: inline-flex;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(61, 166, 255, 0.08);
  border: 1px solid rgba(61, 166, 255, 0.18);
  color: var(--text);
  font-size: 0.92rem;
}

.page-content {
  padding: 18px 0 54px;
}

.section-block {
  margin-bottom: 18px;
}

.stats-grid,
.cards-grid,
.info-grid {
  display: grid;
  gap: 18px;
}

.stats-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 24px;
}

.stat-card {
  padding: 16px;
}

.stat-card strong {
  display: block;
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 6px;
}

.stat-card span {
  color: var(--muted);
  line-height: 1.5;
}

.cards-grid {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  padding: 16px;
}

.text-link {
  display: inline-block;
  margin-top: 10px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
}

.text-link:hover {
  color: var(--accent-2);
}

.info-grid {
  grid-template-columns: 1fr 1fr;
  margin-top: 18px;
}

.panel {
  padding: 16px;
}

.check-list {
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.contact-form {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #cdd7ea;
}

.contact-form textarea {
  resize: vertical;
  min-height: 110px;
}

.contact-form .btn {
  width: fit-content;
  border: 0;
  cursor: pointer;
}

.accent-panel {
  background: linear-gradient(180deg, rgba(19, 37, 61, 0.98), rgba(9, 15, 24, 0.98));
}

.steps-grid {
  display: grid;
  gap: 12px;
}

.step-card {
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-card strong {
  color: var(--accent);
  letter-spacing: 0.2em;
}

.step-card h4 {
  margin: 8px 0 4px;
}

.cta-panel {
  margin-top: 18px;
  padding: 16px;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(7, 13, 21, 0.96);
  margin-top: 12px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.whatsapp-float {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 18px 34px rgba(18, 140, 126, 0.35);
}

.whatsapp-float:hover {
  transform: translateY(-1px);
}

@media (max-width: 1080px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-visual {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center;
  border-radius: 18px;
  border: 1px solid var(--border);
  margin: 12px 0 0;
  box-shadow: 0 18px 30px rgba(1, 5, 10, 0.35);
}

.image-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 12px 0 0;
}

.image-strip img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  object-position: center;
  border-radius: 14px;
  border: 1px solid var(--border);
}

@media (max-width: 980px) {
  .cards-grid,
  .info-grid,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual-card {
    min-height: 420px;
  }

  .image-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .whatsapp-float {
    left: 12px;
    bottom: 12px;
    font-size: 0.9rem;
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2rem;
  }
}