:root {
  --navy: #071633;
  --navy-2: #0b2c6f;
  --navy-3: #0a1f49;
  --gold: #f3c623;
  --gold-2: #d4a514;
  --white: #ffffff;
  --text: #18253a;
  --muted: #5b6678;
  --bg: #f6f8fc;
  --bg-soft: #eef3fb;
  --card: #ffffff;
  --line: #d7dfed;
  --line-soft: #e3eaf5;
  --shadow-sm: 0 10px 30px rgba(8, 20, 47, 0.08);
  --shadow-md: 0 12px 40px rgba(8, 20, 47, 0.16);
  --shadow-lg: 0 18px 38px rgba(8, 20, 47, 0.14);
  --header-height: 84px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

ul,
ol {
  padding-left: 1.3rem;
}

.container {
  width: min(92%, 1120px);
  margin: 0 auto;
}

.small {
  max-width: 760px;
}

.section,
.project-section,
.project-screens,
.telas,
.project-cta {
  scroll-margin-top: 110px;
}

.section {
  padding: 88px 0;
}

.section.gray,
.project-section.alt {
  background: var(--bg-soft);
}

.section.dark,
.project-cta {
  background: linear-gradient(135deg, var(--navy), var(--navy-3));
  color: var(--white);
  text-align: center;
}

h1,
h2,
h3 {
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  margin-bottom: 18px;
}

p + p {
  margin-top: 14px;
}

.header {
  position: fixed;
  inset: 0 0 auto;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(7, 22, 51, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.12);
}

.nav-shell {
  width: min(92%, 1120px);
  min-height: var(--header-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo {
  display: inline-block;
  color: var(--white);
  font-size: 2rem;
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--gold);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--white);
  font-size: 2.2rem;
  line-height: 1;
}

.menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.menu a {
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  position: relative;
  transition: color 0.25s ease;
}

.menu a:not(.cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.25s ease;
}

.menu a:hover,
.menu a:focus-visible {
  color: var(--gold);
}

.menu a:hover::after,
.menu a:focus-visible::after {
  width: 100%;
}

.btn-primary,
.project-link,
.btn-enviar,
.whatsapp-link,
.menu .cta {
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  color: #0a1630;
  box-shadow: 0 12px 28px rgba(243, 198, 35, 0.24);
  border: 0;
}
.menu .cta {
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
}

.menu .cta:hover,
.menu .cta:focus-visible {
  color: #0a1630;
  filter: brightness(1.03);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 998;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.hero,
.project-hero {
  color: var(--white);
}

.hero {
  padding: 170px 0 96px;
  text-align: center;
  background:
    linear-gradient(90deg, rgba(7, 22, 51, 0.96), rgba(11, 44, 111, 0.82)),
    linear-gradient(135deg, var(--navy), var(--navy-2));
}

.hero-content {
  max-width: 980px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.hero-text {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
}

.hero-text-secondary {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.88);
}

.hero-highlight {
  color: var(--gold);
  font-weight: 700;
}

.buttons,
.project-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.buttons {
  margin-top: 34px;
  justify-content: center;
}

.btn,
.btn-primary,
.btn-secondary,
.project-link,
.btn-enviar,
.btn-cv {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.btn {
  min-width: 210px;
}

.btn-primary:hover,
.project-link:hover,
.btn-enviar:hover,
.whatsapp-link:hover,
.menu .cta:hover,
.btn-cv:hover,
.btn-secondary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: var(--white);
  background: rgba(255, 255, 255, 0.03);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}
.section-sobre .sobre-content {
  display: grid;
  grid-template-columns: minmax(320px, 1.1fr) minmax(320px, 0.9fr);
  gap: 40px;
  align-items: start;
}

.section-sobre .sobre-texto p {
  margin-bottom: 22px;
}

.sobre-acoes,
.section-sobre .sobre-acoes {
  margin-top: 24px;
}

.section-sobre .sobre-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 20px;
}

.grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.card h3,
.project-card-content h3,
.kpi-card h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
}

.card p,
.project-card-content p,
.project-section p,
.project-hero p,
.section-subtitle,
.contato-desc {
  color: var(--muted);
}

.destaque-card,
.info-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.destaque-card:hover,
.info-card:hover,
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.destaque-card i,
.info-card i {
  font-size: 1.7rem;
  color: var(--gold);
  margin-bottom: 16px;
  transition: transform 0.25s ease, color 0.25s ease;
}

.destaque-card:hover i,
.info-card:hover i {
  transform: scale(1.08);
}

.section-subtitle {
  max-width: 780px;
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.skills-logos {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.skills-logos img {
  height: 34px;
  width: auto;
  object-fit: contain;
  opacity: 0.95;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.skills-logos img:hover {
  transform: translateY(-2px);
  opacity: 1;
}

.section-sobre .btn-cv {
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  color: #0a1630;
  border: 0;
  box-shadow: 0 12px 28px rgba(243, 198, 35, 0.24);
}

.section-sobre .btn-cv:hover {
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  color: #0a1630;
  transform: translateY(-2px);
}

.contato-wrapper {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 32px;
  align-items: stretch;
  margin-top: 12px;
}

.contato-info-box,
.contato-form-box {
  background: var(--white);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.contato-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(243, 198, 35, 0.14);
  color: var(--navy-2);
  font-size: 0.9rem;
  font-weight: 700;
}

.contato-desc {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 26px;
}

.contato-canais {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contato-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 16px;
  background: #f8faff;
  border: 1px solid var(--line-soft);
  color: var(--text);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  word-break: break-word;
}

.contato-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(8, 20, 47, 0.08);
  border-color: #d5dfef;
}

.contato-link i {
  color: var(--gold);
  font-size: 1.1rem;
  min-width: 20px;
}

.contato-link span {
  line-height: 1.4;
}

.whatsapp-link {
  border: 0;
  font-weight: 800;
}

.whatsapp-link i {
  color: #0a1630;
}

.contato-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.contato-form input,
.contato-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
  background: var(--white);
  color: var(--text);
  outline: 0;
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.contato-form input::placeholder,
.contato-form textarea::placeholder {
  color: #7c8798;
}

.contato-form input:focus,
.contato-form textarea:focus {
  border-color: #b9c8e2;
  box-shadow: 0 0 0 4px rgba(11, 44, 111, 0.06);
}

.contato-form textarea {
  min-height: 180px;
  resize: vertical;
}

.btn-enviar {
  width: 100%;
  border: 0;
  font-weight: 800;
}

footer {
  padding: 24px 0;
  text-align: center;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.85);
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  background-color: #FFC107; /* amarelo */
  color: #000; /* seta preta */

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);

  z-index: 1002;
  cursor: pointer;

  transition: all 0.25s ease;
}

.back-to-top:hover {
  background-color: #e0a800; /* amarelo mais escuro */
  transform: translateY(0) scale(1.05);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.project-hero {
  padding: 150px 0 70px;
  background: linear-gradient(180deg, #0c1f47 0%, #132c63 100%);
}

.project-hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.project-eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.project-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin-bottom: 18px;
  color: var(--white);
}

.project-hero p {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 700px;
}

.project-hero-actions {
  margin-top: 28px;
}

.project-hero-image img,
.project-gallery,
.project-cover,
.screen-image,
.lightbox-content img {
  border-radius: 18px;
}

.project-hero-image img {
  width: 100%;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.22);
}

.telas,
.project-screens,
.project-section,
.project-cta {
  padding: 78px 0;
}

.telas p,
.project-section p,
.section-intro {
  max-width: 950px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.telas p,
.project-section p {
  margin-bottom: 18px;
}

.project-list,
.results-list {
  margin: 0;
  padding-left: 24px;
}

.project-list li,
.results-list li {
  margin-bottom: 14px;
  color: var(--navy);
  line-height: 1.7;
  font-size: 1.04rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 30px;
}

.kpi-card {
  background: var(--white);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 18px 40px rgba(10, 22, 48, 0.08);
  border: 1px solid rgba(10, 22, 48, 0.05);
}

.kpi-card p {
  margin: 0;
  font-size: 1rem;
}

.projetos-grid {
  align-items: stretch;
}

.project-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-card-content {
  padding: 24px 24px 28px;
}

.project-card-content p {
  margin-bottom: 20px;
}

.project-link {
  font-weight: 800;
}

.project-cover {
  position: relative;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  display: block;
  overflow: hidden;
}

.project-cover-image {
  width: 100%;
  transition: transform 0.35s ease;
}

.project-cover:hover .project-cover-image,
.screen-image:hover img {
  transform: scale(1.03);
}

.project-cover-zoom,
.zoom-hint {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: rgba(10, 18, 35, 0.82);
  color: var(--white);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
}

.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.lightbox.is-open {
  display: flex;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
}

.lightbox-content {
  position: relative;
  z-index: 2;
  max-width: 92vw;
  max-height: 88vh;
  padding: 12px;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 3;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 1.6rem;
}

.section-intro {
  margin-bottom: 40px;
  color: #555;
}

.screen-block {
  margin-bottom: 60px;
}

.screen-block h3 {
  margin-bottom: 16px;
  font-size: 1.4rem;
}

.screen-image {
  max-width: 900px;
  margin: 0 auto 16px;
  position: relative;
  overflow: hidden;
}

.screen-image img {
  width: 100%;
  transition: transform 0.3s ease;
}

.project-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 14px;
  color: var(--white);
}

.project-cta p {
  max-width: 760px;
  margin: 0 auto 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.06rem;
  line-height: 1.8;
}

iframe {
  width: 100%;
  height: 260px;
  margin-top: 18px;
  border: 0;
  border-radius: 16px;
  background: #e9eef7;
}

@media (max-width: 980px) {
  .project-hero {
    padding: 130px 0 60px;
  }

  .project-hero-content,
  .grid,
  .projetos-grid,
  .contato-wrapper,
  .section-sobre .sobre-content,
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .section-sobre .sobre-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .header {
    width: 100%;
  }

  .nav-shell {
    width: 100%;
    margin: 0;
    padding-left: 24px;
    padding-right: 8px;
  }

  .logo {
    font-size: 1.42rem;
    max-width: 180px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    right: 4px;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    font-size: 2.7rem;
    z-index: 1001;
  }

  .menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(80vw, 300px);
    height: 100vh;
    padding: 96px 24px 28px 28px;
    background: linear-gradient(180deg, #071633, #0b2557);
    box-shadow: -14px 0 40px rgba(0, 0, 0, 0.28);
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    transition: right 0.28s ease;
    z-index: 999;
  }

  .menu.active {
    right: 0;
  }

  .menu a {
    width: 100%;
    font-size: 1.16rem;
  }

  .menu .cta {
    margin-top: 10px;
    width: auto;
  }

  .hero {
    padding: 132px 0 74px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 9vw, 3rem);
  }

  .hero p {
    font-size: 1rem;
    max-width: 92%;
  }

  .buttons,
  .project-hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn,
  .btn-primary,
  .btn-secondary {
    width: min(100%, 280px);
    min-width: 0;
  }

  .project-hero-actions .btn-primary,
  .project-hero-actions .btn-secondary,
  .btn-enviar {
    width: 100%;
  }

  .section,
  .telas,
  .project-section,
  .project-screens,
  .project-cta {
    padding: 64px 0;
    scroll-margin-top: 92px;
  }

  .section-sobre .sobre-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contato-info-box,
  .contato-form-box {
    padding: 22px;
    border-radius: 20px;
  }

  .contato-link {
    padding: 14px;
    border-radius: 14px;
    align-items: flex-start;
  }

  .contato-link span {
    font-size: 0.96rem;
  }

  .contato-form {
    gap: 14px;
  }

  .contato-form input,
  .contato-form textarea {
    padding: 14px 16px;
    border-radius: 14px;
  }

  .contato-form textarea {
    min-height: 160px;
  }

  .back-to-top {
    width: 48px;
    height: 48px;
    right: 18px;
    bottom: 18px;
  }

  iframe {
    height: 210px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(92%, 100% - 24px);
  }

  .project-card-content {
    padding: 20px 20px 24px;
  }

  .screen-block {
    margin-bottom: 48px;
  }

  .screen-block h3 {
    font-size: 1.25rem;
  }

  .zoom-hint,
  .project-cover-zoom {
    font-size: 0.76rem;
    padding: 7px 10px;
  }
}


@media (max-width: 768px) {
  .hero-actions,
  .cta-group,
  .hero-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
  }

  .hero-actions .btn,
  .cta-group .btn,
  .hero-buttons .btn,
  .hero-actions a,
  .cta-group a,
  .hero-buttons a {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
}