:root {
  --si-navy: #0a1931;
  --si-navy-2: #16283a;
  --si-navy-3: #1c3e57;
  --si-teal: #3f8bb0;
  --si-teal-light: #6fb1cf;
  --si-gold: #d4af37;
  --si-gold-light: #e8c96b;
  --si-gold-deep: #93711c;
  --si-teal-deep: #2c6e8f;
  --si-gray-bg: #f4f7f9;
  --si-white: #ffffff;
  --si-text-muted: #5a6b78;
}

body {
  font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--si-navy);
  background-color: var(--si-white);
}

h1, h2, h3, h4, h5 {
  font-weight: 700;
  color: var(--si-navy);
}

a { text-decoration: none; }

.text-teal { color: var(--si-teal) !important; }

.bg-navy { background-color: var(--si-navy) !important; }
.bg-navy-2 { background-color: var(--si-navy-2) !important; }
.bg-soft { background-color: var(--si-gray-bg) !important; }

.btn-teal,
.btn-outline-light-teal,
.btn-gold {
  border-radius: 999px;
}

.btn-teal {
  background-color: var(--si-teal);
  border-color: var(--si-teal);
  color: #fff;
  font-weight: 600;
}
.btn-teal:hover {
  background-color: var(--si-teal-light);
  border-color: var(--si-teal-light);
  color: #fff;
}

.btn-outline-light-teal {
  border: 2px solid var(--si-white);
  color: var(--si-white);
  font-weight: 600;
}
.btn-outline-light-teal:hover {
  background-color: var(--si-white);
  color: var(--si-navy);
}

/* Navbar */
.navbar-si {
  background-color: var(--si-navy);
  padding-top: .6rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.navbar-si .navbar-brand img {
  
}
.navbar-logo-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: rgba(255,255,255,.85);
  padding: 0;
}
.navbar-logo-circle img {
  height: 64px;
  width: auto;
  max-width: 100%;
}
.navbar-si .navbar-toggler {
  border-color: rgba(255,255,255,.5);
}
.navbar-si .navbar-toggler:focus {
  box-shadow: 0 0 0 .2rem rgba(255,255,255,.25);
}
.navbar-si .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.navbar-si .nav-link {
  color: rgba(255,255,255,.85);
  font-weight: 600;
  margin-left: .5rem;
  margin-right: .5rem;
  transition: color .2s ease;
}
.navbar-si .nav-link:hover,
.navbar-si .nav-link.active {
  color: var(--si-teal-light);
}
.navbar-si .btn-teal {
  padding: .45rem 1.2rem;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--si-navy) 0%, var(--si-navy-3) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(63,139,176,.35) 0%, rgba(63,139,176,0) 70%);
  border-radius: 50%;
}
.hero .lead {
  color: rgba(255,255,255,.85);
}
.hero-logo-wrap {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  padding: 2.5rem;
}
.hero-logo-wrap img {
  max-width: 100%;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,.35));
}

/* Section spacing */
.section {
  padding: 5rem 0;
}
.section-title-eyebrow {
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--si-teal-deep);
  font-size: .8rem;
}

/* Cards */
.card-si {
  border: 1px solid #eef2f5;
  border-radius: 14px;
  background: var(--si-white);
  box-shadow: 0 6px 24px rgba(15,30,43,.06);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  height: 100%;
}
.card-si:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 34px rgba(15,30,43,.14);
}
.card-si .icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--si-navy-3), var(--si-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.value-card {
  border: 1px solid #dde4ea;
  border-left: 4px solid var(--si-teal);
  background: var(--si-gray-bg);
  border-radius: 10px;
  padding: 1.4rem 1.6rem;
  height: 100%;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.value-card:hover {
  border-color: #d7e0e6;
  box-shadow: 0 8px 20px rgba(15,30,43,.06);
}

/* Produtos hero badge */
.badge-phrisma {
  background: rgba(63,139,176,.15);
  color: var(--si-teal-light);
  border: 1px solid rgba(63,139,176,.4);
  font-weight: 600;
  padding: .45rem 1rem;
  border-radius: 999px;
  font-size: .85rem;
  letter-spacing: .03em;
}

.hero-logo-badge {
  display: inline-block;
  background: #fff;
  border-radius: 14px;
  padding: 1rem 1.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  margin-left: 0;
  margin-right: auto;
}
.hero-logo-badge img {
  height: 46px;
  width: auto;
  display: block;
}

/* Tabs for modules */
.nav-phrisma-tabs {
  border-bottom: none;
  gap: .75rem;
  margin-bottom: 2.5rem;
}
.nav-phrisma-tabs .nav-link {
  border: 2px solid #dde4ea;
  border-radius: 999px;
  padding: .7rem 1.6rem;
  font-weight: 700;
  color: var(--si-navy);
  background: var(--si-white);
  transition: border-color .2s ease, color .2s ease;
}
.nav-phrisma-tabs .nav-link:hover {
  border-color: var(--si-teal);
  color: var(--si-teal-deep);
}
.nav-phrisma-tabs .nav-link.active {
  background: var(--si-navy);
  color: #fff;
  border-color: var(--si-navy);
}

.accordion-si .accordion-button {
  font-weight: 700;
  color: var(--si-navy);
  background-color: var(--si-white);
}
.accordion-si .accordion-button:not(.collapsed) {
  color: var(--si-teal-deep);
  background-color: var(--si-gray-bg);
  box-shadow: none;
}
.accordion-si .accordion-button:hover {
  background-color: var(--si-gray-bg);
}
.accordion-si .accordion-button:focus {
  box-shadow: none;
  border-color: rgba(63,139,176,.4);
}
.accordion-si .accordion-item {
  border: 1px solid #dde4ea;
  border-radius: 10px !important;
  overflow: hidden;
  margin-bottom: .85rem;
  transition: border-color .2s ease;
}
.accordion-si .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: var(--si-teal);
}
.accordion-si .accordion-body {
  color: var(--si-text-muted);
  padding-top: .25rem;
}

.module-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--si-teal-deep);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  margin-right: .6rem;
}

/* Footer */
footer.site-footer {
  background-color: var(--si-navy);
  color: rgba(255,255,255,.75);
  padding-top: 3.5rem;
  padding-bottom: 2rem;
}
footer.site-footer a {
  color: rgba(255,255,255,.75);
}
footer.site-footer a:hover {
  color: var(--si-teal-light);
}
footer.site-footer hr {
  border-color: rgba(255,255,255,.12);
}

/* Utility */
.rounded-4xl { border-radius: 20px; }

@media (max-width: 991.98px) {
  /* Remove o logo grande que aparece ao lado do texto no hero da home */
  #home .hero-logo-wrap { display: none; }
}

@media (max-width: 767.98px) {
  .section { padding: 3.5rem 0; }
  .hero { text-align: center; }

  /* Respiro nas laterais para o conteúdo não colar nas bordas */
  .hero .container { padding-left: 1.25rem; padding-right: 1.25rem; }

  /* Logo do topo menor no celular */
  .navbar-logo-circle { width: 44px; height: 44px; }
  .navbar-logo-circle img { height: 44px; }

  /* Botões do hero menores e proporcionais no celular */
  .hero .btn-lg {
    padding: .6rem 1.1rem;
    font-size: .95rem;
  }
  .hero .d-flex.flex-wrap.gap-3 { gap: .6rem !important; }
}

@media (max-width: 575.98px) {
  /* Em celulares, os botões empilham e ocupam a largura, com respiro das bordas */
  .hero .d-flex.flex-wrap.gap-3 { flex-direction: column; align-items: stretch; }
  .hero .btn-lg { width: 100%; text-align: center; }
}

/* Compacta o hero da home no celular para caber tudo na primeira tela */
@media (max-width: 767.98px) {
  #home.hero .section { padding-top: 1.25rem; padding-bottom: 1.25rem; }
  #home .badge-gold { margin-bottom: .6rem !important; font-size: .68rem; }
  #home .display-5 { font-size: 1.55rem; line-height: 1.2; margin-bottom: .6rem !important; }
  #home .lead { font-size: .92rem; line-height: 1.4; margin-bottom: .9rem !important; }
  #home .btn-lg { padding: .5rem 1rem; font-size: .92rem; }
  #home .d-flex.flex-wrap.gap-3 { gap: .5rem !important; }
}

/* Menos margem superior no "Quem Somos" logo após a faixa do blog no celular */
@media (max-width: 767.98px) {
  #quemsomos.section { padding-top: 1.75rem; }
}

/* Ajuste extra para telas de pouca altura (celular na vertical padrão) */
@media (max-width: 767.98px) and (max-height: 720px) {
  #home.hero .section { padding-top: .9rem; padding-bottom: .9rem; }
  #home .display-5 { font-size: 1.4rem; }
  #home .lead { font-size: .88rem; margin-bottom: .7rem !important; }
  #home .btn-lg { padding: .45rem 1rem; }
}

/* Desktop: hero mais compacto (menos espaço até o menu), logo menor e Quem Somos mais próximo */
@media (min-width: 992px) {
  #home.hero .section { padding-top: 2.5rem; padding-bottom: 3rem; }
  #home .hero-logo-wrap { padding: 1.5rem; }
  #home .hero-logo-wrap img { max-width: 74%; }
  #quemsomos.section { padding-top: 3rem; }
}

/* Scroll fade-in */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Gold accents */
.text-gold { color: var(--si-gold) !important; }
.badge-gold {
  background: rgba(212,175,55,.12);
  color: var(--si-gold);
  border: 1px solid rgba(212,175,55,.4);
  font-weight: 700;
  padding: .45rem 1rem;
  border-radius: 999px;
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.btn-gold {
  background-color: var(--si-gold);
  border-color: var(--si-gold);
  color: var(--si-navy);
  font-weight: 700;
}
.btn-gold:hover {
  background-color: var(--si-gold-light);
  border-color: var(--si-gold-light);
  color: var(--si-navy);
}
.divider-gold {
  width: 64px;
  height: 3px;
  background: var(--si-gold);
  border-radius: 2px;
  margin: .75rem 0 1.25rem;
}

/* Stat counters */
.stat-item {
  text-align: center;
}
.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--si-navy);
  line-height: 1;
}
.stat-item .stat-number .text-gold { font-weight: 800; color: var(--si-gold-deep) !important; }
.stat-label {
  color: var(--si-text-muted);
  font-size: .9rem;
  margin-top: .4rem;
}

/* Quote / tagline block */
.quote-block {
  border-left: 4px solid var(--si-gold);
  padding-left: 1.5rem;
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 600;
  color: var(--si-navy);
}

/* Portfolio cards */
.portfolio-card {
  border: 1px solid #dde4ea;
  border-radius: 16px;
  padding: 2rem 1.75rem;
  height: 100%;
  background: var(--si-white);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 34px rgba(15,30,43,.12);
  border-color: transparent;
}
.portfolio-card .icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--si-navy-3), var(--si-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 1.1rem;
}
.portfolio-card.is-flagship {
  border: 1px solid rgba(212,175,55,.5);
  background: linear-gradient(180deg, rgba(212,175,55,.06) 0%, rgba(255,255,255,0) 40%);
}
.portfolio-card.is-flagship .icon-wrap {
  background: linear-gradient(135deg, var(--si-navy), var(--si-gold));
}
.portfolio-card .badge-gold {
  background: var(--si-gold);
  color: var(--si-navy);
  border-color: var(--si-gold);
}

/* Client logo strip */
.client-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}
.client-logo-card {
  background: var(--si-white);
  border: 1px solid #dde4ea;
  border-radius: 12px;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 92px;
  width: 190px;
  filter: grayscale(100%);
  opacity: .8;
  transition: filter .25s ease, opacity .25s ease, box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}
.client-logo-card:hover {
  filter: grayscale(0%);
  opacity: 1;
  border-color: #c7d1d8;
  box-shadow: 0 10px 24px rgba(15,30,43,.1);
  transform: translateY(-3px);
}
.client-logo-card img {
  max-width: 100%;
  max-height: 56px;
  object-fit: contain;
}
@media (max-width: 575.98px) {
  .client-logo-card {
    width: 150px;
    height: 78px;
    padding: .8rem 1.1rem;
  }
  .client-logo-card img {
    max-height: 44px;
  }
}

/* Case studies */
.case-card {
  border-radius: 16px;
  background: var(--si-white);
  border: 1px solid #dde4ea;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.case-card .case-header {
  background: linear-gradient(135deg, var(--si-navy) 0%, var(--si-navy-3) 100%);
  color: #fff;
  padding: 1.5rem 1.75rem;
}
.case-card .case-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--si-gold-light);
  margin-bottom: .4rem;
}
.case-card .case-body {
  padding: 1.5rem 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.case-block-title {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--si-teal-deep);
  margin-bottom: .3rem;
}
.case-result {
  background: var(--si-gray-bg);
  border: 1px solid #e9edf0;
  border-radius: 10px;
  padding: .9rem 1.1rem;
  font-size: .92rem;
  border-left: 3px solid var(--si-gold);
}
.case-result .text-gold {
  color: var(--si-gold-deep) !important;
}

/* Comparison grid (Antes e Depois) */
.compare-grid {
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.compare-head {
  grid-template-columns: 1.1fr 1.4fr 1.4fr;
  gap: 1rem;
  padding: 0 1.5rem;
}
.compare-head-label {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.compare-head-manual { color: rgba(255,255,255,.55); }
.compare-head-phrisma { color: var(--si-gold-light); }

.compare-row {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1.4fr;
  gap: 1rem;
  align-items: stretch;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 1.1rem 1.5rem;
  transition: background-color .2s ease, border-color .2s ease;
}
.compare-row:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.2);
}
.compare-aspect {
  display: flex;
  align-items: center;
  font-weight: 700;
  color: #fff;
}
.compare-cell {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .95rem;
  line-height: 1.4;
  padding: .4rem .75rem;
  border-radius: 10px;
}
.compare-cell i {
  flex-shrink: 0;
  margin-top: .15rem;
  font-size: 1.05rem;
}
.compare-manual {
  color: rgba(255,255,255,.6);
  background: rgba(220,53,69,.08);
}
.compare-manual i { color: #e08a94; }
.compare-phrisma {
  color: #fff;
  font-weight: 500;
  background: rgba(63,139,176,.14);
  border: 1px solid rgba(111,177,207,.25);
}
.compare-phrisma i { color: var(--si-teal-light); }

@media (max-width: 767.98px) {
  .compare-row {
    grid-template-columns: 1fr;
    gap: .6rem;
  }
  .compare-aspect {
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--si-gold-light);
    font-weight: 700;
  }
}

/* Screens gallery */
.screen-card {
  border: 1px solid #dde4ea;
  border-radius: 14px;
  overflow: hidden;
  background: var(--si-white);
  cursor: zoom-in;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  height: 100%;
}
.screen-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 34px rgba(15,30,43,.14);
  border-color: transparent;
}
.screen-card .screen-thumb {
  width: 100%;
  height: 210px;
  overflow: hidden;
  background: var(--si-gray-bg);
}
.screen-card .screen-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform .4s ease;
}
.screen-card:hover .screen-thumb img {
  transform: scale(1.05);
}
.screen-card .screen-caption {
  padding: 1rem 1.15rem;
  border-top: 1px solid #eef2f5;
}
.screen-card .screen-caption h6 {
  margin-bottom: .15rem;
}
.screen-card .screen-caption p {
  margin-bottom: 0;
}
#screenModal .modal-content {
  background: transparent;
  border: none;
}
#screenModal .modal-body {
  padding: 0;
}
#screenModal img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
#screenModal .btn-close {
  filter: invert(1);
  opacity: .9;
}