/**
 * NuHorizon Dark Theme & Modern Cards
 */

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #21262d;
  --bg-card-hover: #2d333b;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --accent: #e78200;
  --accent-hover: #f59e42;
  --border: rgba(48, 54, 61, 0.8);
  --glow-ai: rgba(88, 166, 255, 0.3);
  --glow-blockchain: rgba(121, 192, 255, 0.3);
  --glow-custom: rgba(255, 159, 67, 0.3);
  --glow-mobile: rgba(130, 80, 223, 0.3);
  --glow-web: rgba(46, 213, 115, 0.3);
}

/* Dark theme base */
body {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
}

p, .text { color: var(--text-secondary) !important; }
h1, h2, h3, h4, h5, h6 { color: var(--text-primary) !important; }

/* Hero */
.header-hero::before {
  background: linear-gradient(180deg, rgba(13, 17, 23, 0.7) 0%, rgba(13, 17, 23, 0.95) 100%) !important;
}
.header-content .header-title,
.header-content .text { color: var(--text-primary) !important; }

/* Navbar - transparent over hero */
.navgition.navgition-transparent .navbar-nav .nav-item a { color: var(--text-primary) !important; }
.navgition.navgition-transparent .navbar-nav .nav-item.active > a,
.navgition.navgition-transparent .navbar-nav .nav-item:hover > a { color: var(--accent) !important; }
/* Navbar sticky - dark */
.navgition.sticky {
  background-color: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4) !important;
}
.navgition.sticky .navbar-nav .nav-item a { color: var(--text-primary) !important; }
.navgition.sticky .navbar-nav .nav-item.active > a,
.navgition.sticky .navbar-nav .nav-item:hover > a { color: var(--accent) !important; }
/* Lang switch - dark */
.lang-switch .lang-btn {
  border-color: var(--border) !important;
  color: var(--text-primary) !important;
}
.lang-switch .lang-btn:hover {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}
.lang-switch .lang-btn.active {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
}

/* Sections */
.services-area {
  background-color: var(--bg-primary) !important;
}
#about .section-title .text,
.section-title .text { color: var(--text-secondary) !important; }

/* Why Us / Diferenciais */
.why-section { background-color: var(--bg-secondary) !important; }
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 24px;
  height: 100%;
  transition: all 0.3s ease;
}
.why-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.why-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 16px;
  background: rgba(231, 130, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-icon i { font-size: 32px !important; color: var(--accent) !important; }
.why-title { color: var(--text-primary) !important; font-size: 18px; font-weight: 600; margin-bottom: 12px; }
.why-desc { color: var(--text-secondary) !important; font-size: 14px; line-height: 1.6; }

/* Tech stack */
.tech-section { background-color: var(--bg-primary) !important; }
.tech-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.tech-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  transition: all 0.2s ease;
}
.tech-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.05);
}

/* Process / Timeline - 6 cards in 2 rows of 3, standardized sizes */
.process-section { background-color: var(--bg-secondary) !important; }
.process-timeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto;
  grid-template-rows: auto auto;
  gap: 24px;
  align-items: stretch;
}
.process-step:nth-child(1) { grid-column: 1; grid-row: 1; }
.process-step:nth-child(3) { grid-column: 3; grid-row: 1; }
.process-step:nth-child(5) { grid-column: 5; grid-row: 1; }
.process-step:nth-child(7) { grid-column: 1; grid-row: 2; }
.process-step:nth-child(9) { grid-column: 3; grid-row: 2; }
.process-step:nth-child(11) { grid-column: 5; grid-row: 2; }
.process-step-arrow:nth-child(2) { grid-column: 2; grid-row: 1; }
.process-step-arrow:nth-child(4) { grid-column: 4; grid-row: 1; }
.process-step-arrow:nth-child(6) { grid-column: 6; grid-row: 1; }
.process-step-arrow:nth-child(8) { grid-column: 2; grid-row: 2; }
.process-step-arrow:nth-child(10) { grid-column: 4; grid-row: 2; }
.process-step {
  min-width: 0;
  min-height: 220px;
  margin: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  transition: all 0.3s ease;
}
.process-step:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.process-step-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 12px;
  background: rgba(231, 130, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.process-step-icon i { font-size: 24px !important; color: var(--accent) !important; }
.process-step-title { color: var(--text-primary) !important; font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.process-step-desc { color: var(--text-secondary) !important; font-size: 13px; line-height: 1.6; }
.process-step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 18px;
}
@media (max-width: 991px) {
  .process-timeline {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    gap: 24px;
  }
  .process-step:nth-child(n) { grid-column: auto; grid-row: auto; }
  .process-step-arrow { display: none !important; }
  .process-step {
    min-height: 200px;
    padding: 28px 24px;
  }
}
@media (max-width: 576px) {
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Projects section */
#projects {
  background-color: var(--bg-secondary) !important;
}
#projects .services-content .services-content {
  padding: 15px !important;
}

/* ===== MODERN SERVICE CARDS ===== */
#service .services-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
#service .services-cards-row [class*="col-"] {
  display: flex;
  margin-bottom: 0 !important;
  padding: 0 !important;
  max-width: none;
}
#service .services-cards-row .service-card {
  margin-top: 0 !important;
}
@media (max-width: 991px) {
  #service .services-cards-row {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 767px) {
  #service .services-cards-row {
    grid-template-columns: 1fr;
  }
}
#service .service-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 240px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
#service .service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  opacity: 0;
  transition: opacity 0.3s ease;
}
#service .service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
#service .service-card:hover::before {
  opacity: 1;
}
#service .service-card .service-card-inner {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  flex: 1;
}
#service .service-card .service-icon-wrap {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(231, 130, 0, 0.15);
  transition: all 0.3s ease;
}
#service .service-card:hover .service-icon-wrap {
  background: rgba(231, 130, 0, 0.25);
  box-shadow: 0 0 20px var(--glow-custom);
}
#service .service-card .service-icon-wrap i {
  font-size: 28px !important;
  color: var(--accent) !important;
}
#service .service-card.service-ai .service-icon-wrap { background: rgba(88, 166, 255, 0.15); }
#service .service-card.service-ai .service-icon-wrap i { color: #58a6ff !important; }
#service .service-card.service-ai:hover .service-icon-wrap { box-shadow: 0 0 20px var(--glow-ai); }
#service .service-card.service-blockchain .service-icon-wrap { background: rgba(121, 192, 255, 0.15); }
#service .service-card.service-blockchain .service-icon-wrap i { color: #79c0ff !important; }
#service .service-card.service-blockchain:hover .service-icon-wrap { box-shadow: 0 0 20px var(--glow-blockchain); }
#service .service-card.service-mobile .service-icon-wrap { background: rgba(130, 80, 223, 0.15); }
#service .service-card.service-mobile .service-icon-wrap i { color: #8250df !important; }
#service .service-card.service-mobile:hover .service-icon-wrap { box-shadow: 0 0 20px var(--glow-mobile); }
#service .service-card.service-web .service-icon-wrap { background: rgba(46, 213, 115, 0.15); }
#service .service-card.service-web .service-icon-wrap i { color: #2ed573 !important; }
#service .service-card.service-web:hover .service-icon-wrap { box-shadow: 0 0 20px var(--glow-web); }
#service .service-card .services-title { color: var(--text-primary) !important; font-size: 18px; font-weight: 600; margin-bottom: 8px; }
#service .service-card .services-content.media-body .text {
  color: var(--text-secondary) !important;
  font-size: 14px;
  line-height: 1.6;
}

/* Projects cards - dark */
#projects .services-content {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  box-shadow: none !important;
  transition: all 0.3s ease;
}
#projects .services-content:hover {
  background: var(--bg-card-hover) !important;
  border-color: var(--accent) !important;
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
#projects .services-title { color: var(--text-primary) !important; }
#projects .services-content .text { color: var(--text-secondary) !important; }
#projects .services-content a[href] { color: var(--accent) !important; }
#projects .services-content a[href]:hover { color: var(--accent-hover) !important; }

/* Contact & Footer */
#contact {
  background-color: var(--bg-secondary) !important;
}
#contact a { color: var(--accent) !important; }
#contact a:hover { color: var(--accent-hover) !important; }
.footer-area {
  background-color: var(--bg-primary) !important;
  border-top: 1px solid var(--border);
}
.footer-copyright .text,
.copyright .text { color: var(--text-secondary) !important; }

/* Back to top */
.back-to-top {
  background-color: var(--accent) !important;
}
.back-to-top:hover {
  background-color: var(--accent-hover) !important;
}