*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #122B53;
  --color-primary-light: #1A3D72;
  --color-accent: #FCB60E;
  --color-accent-hover: #E0A40C;
  --color-white: #FFFFFF;
  --color-gray-50: #F8F9FA;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-700: #4A4A4A;
  --color-gray-900: #122B53;
  --color-whatsapp: #25D366;
  --font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  --max-width: 1120px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 12px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-family);
  color: var(--color-primary);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 200;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 15px 34px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
  line-height: 1.2;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(252, 182, 14, 0.35);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(252, 182, 14, 0.45);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background: #1ebe5a;
  transform: translateY(-2px);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-header {
  margin-bottom: 48px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--color-gray-500);
  max-width: 600px;
  line-height: 1.65;
}

/* Menu toggle (mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Trusted bar */
.trusted {
  padding: 48px 0;
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.trusted-grid {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trusted-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.trusted-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.trusted-text {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  font-weight: 500;
}

/* Services */
.services {
  padding: 100px 0;
  background: var(--color-gray-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(18, 43, 83, 0.06);
  transform: translateY(-3px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  display: block;
  margin-bottom: 16px;
  line-height: 1;
}

.service-icon svg {
  display: block;
  width: 48px;
  height: 48px;
}

.service-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.service-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}

.service-link:hover {
  gap: 8px;
}

/* About */
.about {
  padding: 100px 0;
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(18, 43, 83, 0.03) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(252, 182, 14, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-text {
  font-size: 1.0625rem;
  color: var(--color-gray-700);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.value-tag {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(18, 43, 83, 0.07);
  padding: 6px 18px;
  border-radius: 20px;
  transition: background 0.2s;
}

.value-tag:hover {
  background: rgba(18, 43, 83, 0.12);
}

.about-highlight {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-highlight-card {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-highlight-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(18, 43, 83, 0.04);
}

.about-highlight-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.about-highlight-text {
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  line-height: 1.5;
}

/* Contact */
.contact {
  padding: 100px 0;
  background: var(--color-gray-50);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-desc {
  font-size: 1.0625rem;
  color: var(--color-gray-500);
  margin-bottom: 32px;
  line-height: 1.65;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-detail-item strong {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-400);
}

.contact-detail-item a {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-primary);
}

.contact-detail-item a:hover {
  color: var(--color-accent);
}

.contact-detail-item span {
  font-size: 1.0625rem;
  color: var(--color-gray-700);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--color-white);
  padding: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  box-shadow: 0 4px 20px rgba(18, 43, 83, 0.04);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-primary);
  background: var(--color-gray-50);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(252, 182, 14, 0.15);
  background: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-400);
}

.form-feedback {
  font-size: 0.875rem;
  text-align: center;
  min-height: 24px;
  transition: opacity 0.3s;
}

.form-feedback.success {
  color: #16a34a;
}

.form-feedback.error {
  color: #dc2626;
}

/* Footer */
.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent 60%);
  opacity: 0.4;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding: 72px 0 56px;
  position: relative;
  z-index: 1;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-logo-main {
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--color-white);
  line-height: 1;
}

.footer-logo-sub {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--color-accent);
  opacity: 0.8;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  opacity: 0.55;
  margin-top: 12px;
  max-width: 320px;
}

.footer-heading {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.footer-links ul,
.footer-contact-info ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a,
.footer-contact-info a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}

.footer-links a:hover,
.footer-contact-info a:hover {
  color: var(--color-accent);
}

.footer-contact-info span {
  font-size: 0.875rem;
  opacity: 0.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 24px 0;
  position: relative;
  z-index: 1;
}

.footer-bottom .container {
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.4;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: all 0.25s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
  color: var(--color-white);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

/* Footer legal links */
.footer-legal {
  display: flex;
  justify-content: center;
  gap: 28px;
  padding: 20px 0 8px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 8px;
}

.footer-legal a {
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-legal a:hover {
  color: var(--color-accent);
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: #fff;
  border-top: 3px solid var(--color-accent);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.1);
  padding: 20px 24px;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-banner p {
  font-size: 0.875rem;
  color: var(--color-gray-700);
  line-height: 1.5;
  margin: 0;
  max-width: 680px;
}

.cookie-banner p a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}

.cookie-btn-accept {
  background: var(--color-primary);
  color: #fff;
}

.cookie-btn-accept:hover {
  background: var(--color-primary-light);
}

.cookie-btn-reject {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

.cookie-btn-reject:hover {
  background: var(--color-gray-200);
}

/* Responsive */
@media (max-width: 1024px) {
  .about-inner {
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .header .container {
    height: 64px;
  }

  .logo-adridomus {
    font-size: 1rem;
  }
  .logo-electric {
    font-size: 0.6rem;
    letter-spacing: 2px;
  }

  .hero { min-height: 70vh; }
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .hero-slogan { font-size: 0.75rem; }

  .section-title {
    font-size: 1.75rem;
  }

  .trusted-grid {
    gap: 24px;
  }

  .services {
    padding: 60px 0;
  }

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

  .about {
    padding: 60px 0;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact {
    padding: 60px 0;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form {
    padding: 24px;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 20px 24px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s ease;
    flex-direction: column;
    gap: 20px;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    font-size: 1rem;
  }

  .nav-cta {
    text-align: center;
    padding: 12px 20px;
  }

  .menu-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 0 32px;
  }

  .footer-desc {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .hero p { font-size: 0.95rem; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 48px;
    height: 48px;
  }

  .whatsapp-float svg {
    width: 24px;
    height: 24px;
  }

  .container {
    padding: 0 16px;
  }
}