/* ============================================================
   KPI SOLUTIONS — STYLESHEET
   Design tokens extraídos do Figma / Site KPI Solutions
   ============================================================ */

/* ============================================================
   ANIMAÇÕES — Keyframes & Classes
   ============================================================ */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-50px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(50px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes heroTitle {
  from { opacity: 0; transform: translateY(30px); filter: blur(4px); }
  to   { opacity: 1; transform: translateY(0);    filter: blur(0); }
}

@keyframes heroImage {
  from { opacity: 0; transform: translateX(60px) scale(0.96); }
  to   { opacity: 1; transform: translateX(0)    scale(1); }
}

@keyframes lineGrow {
  from { width: 0; }
  to   { width: 60px; }
}

/* ── Estado inicial: todos os animáveis partem invisíveis ── */
[data-animate] {
  opacity: 0;
}

/* ── Quando visível, dispara a animação correta ────────────── */
[data-animate].is-visible {
  opacity: 1;
}

[data-animate="fade-up"].is-visible      { animation: fadeInUp    0.65s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-animate="fade-down"].is-visible    { animation: fadeInDown  0.65s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-animate="fade-left"].is-visible    { animation: fadeInLeft  0.65s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-animate="fade-right"].is-visible   { animation: fadeInRight 0.65s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-animate="scale-in"].is-visible     { animation: scaleIn     0.55s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-animate="fade-in"].is-visible      { animation: fadeIn      0.7s  ease both; }
[data-animate="hero-title"].is-visible   { animation: heroTitle   0.9s  cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-animate="hero-image"].is-visible   { animation: heroImage   1s    cubic-bezier(0.22, 1, 0.36, 1) both; }

/* ── Delays escalonados para grids (stagger) ───────────────── */
[data-delay="1"] { animation-delay: 0.08s !important; }
[data-delay="2"] { animation-delay: 0.18s !important; }
[data-delay="3"] { animation-delay: 0.28s !important; }
[data-delay="4"] { animation-delay: 0.38s !important; }
[data-delay="5"] { animation-delay: 0.48s !important; }
[data-delay="6"] { animation-delay: 0.58s !important; }

/* ── Decoração: linha colorida abaixo de títulos de seção ─── */
.section-title-wrap {
  text-align: center;
  margin-bottom: var(--space-md);
}

.section-title-wrap .section-title {
  margin-bottom: 0.6rem;
}

.section-title-wrap::after {
  content: '';
  display: block;
  height: 4px;
  width: 0;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  margin-inline: auto;
  transition: width 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-title-wrap.is-visible::after {
  width: 60px;
}

/* ── Reductor para preferência de movimento reduzido ─────── */
@media (prefers-reduced-motion: reduce) {
  [data-animate] { opacity: 1 !important; animation: none !important; }
  .section-title-wrap::after { width: 60px !important; transition: none !important; }
}

/* ── RESET & BASE ────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: 'Nunito', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ── DESIGN TOKENS ───────────────────────────────────────── */
:root {
  /* Colors */
  --color-primary:       #2b8bae;
  --color-primary-light: #59c2e8;
  --color-primary-dark:  #1c6b8a;

  --color-hero-from:     #1c3787;
  --color-hero-to:       #070d21;

  --color-clients-from:  #325bd5;
  --color-clients-to:    #001e79;

  --color-bg:            #ebefef;
  --color-bg-dark:       #10101e;
  --color-white:         #ffffff;

  --color-text:          #1c1c1c;
  --color-text-dark:     #050505;
  --color-text-muted:    #7d7d7d;
  --color-text-muted-2:  #8c8c8c;
  --color-text-card:     #393939;

  /* Typography */
  --font-heading:   'Montserrat', sans-serif;
  --font-body:      'Nunito', sans-serif;
  --font-ui:        'Inter', sans-serif;

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2rem;
  --space-xl:   3rem;
  --space-2xl:  4rem;
  --space-3xl:  6rem;

  /* Border radius */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  12px;
  --radius-xl:  20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card:    5px 8px 15px -4px rgba(0, 0, 0, 0.15);
  --shadow-hero-img: 1px 1px 59px -9px #54b8e1;
  --shadow-navbar:  0 4px 4px rgba(0,0,0,0.25);

  /* Layout */
  --container-max: 1280px;
  --navbar-height: 80px;
}

/* ── UTILITIES ───────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.text-accent       { color: var(--color-primary); }
.text-accent-light { color: var(--color-primary-light); }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
  white-space: nowrap;
  cursor: pointer;
}

.btn--lg {
  font-size: 1.05rem;
  padding: 1rem 1.75rem;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}
.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(43, 139, 174, 0.35);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-primary-light);
}
.btn--outline:hover {
  background-color: var(--color-primary-light);
  color: var(--color-bg-dark);
  transform: translateY(-2px);
}

/* ── SECTION TITLES ──────────────────────────────────────── */
.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.625rem);
  text-align: center;
  color: var(--color-text-dark);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.section-title--white {
  color: var(--color-white);
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  text-align: center;
  color: var(--color-text);
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  background-color: transparent;
  box-shadow: none;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(7, 13, 33, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-navbar);
}

.navbar__container {
  max-width: var(--container-max);
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar__logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex: 1;
  justify-content: center;
}

.navbar__link {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--color-white);
  position: relative;
  padding-bottom: 2px;
  white-space: nowrap;
  transition: color 0.2s;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-light);
  transition: width 0.3s ease;
}

.navbar__link:hover { color: var(--color-primary-light); }
.navbar__link:hover::after { width: 100%; }

.navbar__cta {
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  margin-left: auto;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(-63.76deg, var(--color-hero-from) 13.124%, var(--color-hero-to) 127.28%);
  display: flex;
  align-items: center;
  padding-top: var(--navbar-height);
  padding-bottom: var(--space-3xl);
  overflow: hidden;
  position: relative;
}

.section-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-3xl);
  padding-top: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  color: var(--color-white);
  line-height: 1.2;
}

.hero__subtitle {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(0.9rem, 1.1vw, 1rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.75;
  max-width: 580px;
}

.hero__ctas {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero__image {
  position: relative;
  line-height: 0;
}

.hero__dashboard {
  width: 100%;
  height: auto;
  display: block;
  border: none;
  outline: none;
  border-radius: var(--radius-xl);
  filter: drop-shadow(0 4px 40px rgba(84, 184, 225, 0.35));
  transition: transform 0.4s ease, filter 0.4s ease;
}

.hero__dashboard:hover {
  transform: translateY(-6px);
  filter: drop-shadow(0 8px 50px rgba(84, 184, 225, 0.5));
}

/* ============================================================
   BUSINESS INTELLIGENCE SECTION
   ============================================================ */
.bi-section {
  background-color: var(--color-bg);
  padding-block: var(--space-3xl);
}

.bi-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.bi-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.bi-card:hover {
  transform: translateY(-6px);
  box-shadow: 5px 14px 30px -4px rgba(0, 0, 0, 0.18);
}

.bi-card__icon {
  color: var(--color-primary);
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xs);
}

.bi-card__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--color-text-dark);
  line-height: 1.3;
}

.bi-card__text {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
}

/* ============================================================
   WHY BI
   ============================================================ */
.why-bi {
  background-color: var(--color-bg);
  padding-block: var(--space-3xl);
}

.why-bi__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  color: var(--color-text-dark);
  margin-bottom: var(--space-xl);
}

.why-bi__content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  min-height: 380px;
}

.why-bi__list {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-md);
}

.why-bi__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--color-text);
  font-weight: 400;
  line-height: 1.5;
}

.why-bi__check {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Destaque dos números animados */
.why-bi__item strong {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.15em;
}

[data-counter] {
  display: inline-block;
  min-width: 2ch;
  font-variant-numeric: tabular-nums;
}

.why-bi__image {
  overflow: hidden;
  padding: 1.25rem 1.25rem 1.25rem 0; /* respiro: top, right, bottom — sem left pra não criar gap no meio */
  display: flex;
  align-items: center;
}

.why-bi__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-md);
}

/* ============================================================
   TECNOLOGIAS E FERRAMENTAS
   ============================================================ */
.tech-section {
  background-color: var(--color-bg-dark);
  padding-block: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.tech-section .container {
  position: relative;
  z-index: 1;
}

.tech-section .section-title {
  color: var(--color-white);
}

.tech-section .section-subtitle {
  color: rgba(255, 255, 255, 0.65);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.tech-category {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  transition: border-color 0.3s, background-color 0.3s;
}

.tech-category:hover {
  background-color: rgba(43, 139, 174, 0.08);
  border-color: rgba(43, 139, 174, 0.35);
}

.tech-category__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-light);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tech-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s;
  cursor: default;
}

.tech-item:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

.tech-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Cores específicas por tecnologia */
.tech-item__icon--powerbi   { background-color: rgba(243, 185, 0, 0.12);   color: #f3b900; }
.tech-item__icon--looker    { background-color: rgba(25, 137, 215, 0.12);  color: #1989d7; }
.tech-item__icon--metabase  { background-color: rgba(80, 158, 227, 0.12);  color: #509ee3; }
.tech-item__icon--python    { background-color: rgba(55, 118, 171, 0.12);  color: #3776ab; }
.tech-item__icon--sql       { background-color: rgba(50, 100, 200, 0.12);  color: #336791; }
.tech-item__icon--dbt       { background-color: rgba(255, 105, 55, 0.12);  color: #ff6937; }
.tech-item__icon--azure     { background-color: rgba(0, 120, 212, 0.12);   color: #0078d4; }
.tech-item__icon--gcp       { background-color: rgba(66, 133, 244, 0.12);  color: #4285f4; }
.tech-item__icon--aws       { background-color: rgba(255, 153, 0, 0.12);   color: #ff9900; }
.tech-item__icon--bubble    { background-color: rgba(255, 255, 255, 0.12);  color: #509ee3; }
.tech-item__icon--sheets    { background-color: rgba(52, 168, 83, 0.12);   color: #34a853; }
.tech-item__icon--excel     { background-color: rgba(33, 115, 70, 0.12);   color: #217346; }

.tech-item__name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

/* ============================================================
   CASES DE SUCESSO
   ============================================================ */
.cases {
  background-color: var(--color-bg);
  padding-block: var(--space-3xl);
}

.cases__filters {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background-color: transparent;
  border: 2px solid transparent;
  transition: all 0.25s ease;
}

.filter-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.filter-btn--active {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.case-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.case-card.hidden {
  display: none;
}

.case-card:hover {
  transform: translateY(-5px);
  box-shadow: 5px 14px 30px -4px rgba(0, 0, 0, 0.2);
}

.case-card__image {
  width: 100%;
  aspect-ratio: 16 / 8;
  overflow: hidden;
}

.case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.case-card:hover .case-card__image img {
  transform: scale(1.04);
}

.case-card__body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.case-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
}

.case-card__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text-dark);
}

.case-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-card);
  line-height: 1.65;
}

.case-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  margin-top: auto;
  transition: gap 0.2s ease;
}

.case-card__link:hover {
  gap: 0.7rem;
}

/* ============================================================
   CASE MODAL
   ============================================================ */

/* Overlay + container wrapper */
.case-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.case-modal[hidden] {
  display: none;
}

/* Fundo escuro semitransparente */
.case-modal__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(7, 13, 33, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  cursor: pointer;
}

/* Caixa do modal */
.case-modal__container {
  position: relative;
  z-index: 1;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  /* Animação de entrada */
  animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Botão fechar */
.case-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background-color: var(--color-bg);
  color: var(--color-text-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.case-modal__close:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: rotate(90deg);
}

/* Layout interno: imagem | info */
.case-modal__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}

/* Lado esquerdo — imagem */
.case-modal__left {
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-bg-dark);
}

.case-modal__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.case-modal__img:hover {
  transform: scale(1.03);
}

/* Lado direito — info */
.case-modal__right {
  padding: 2.25rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

/* Badge de categoria */
.case-modal__badge {
  display: inline-block;
  padding: 0.25rem 0.85rem;
  border-radius: 999px;
  background-color: rgba(43, 139, 174, 0.12);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.case-modal__header {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.case-modal__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.25;
}

.case-modal__desc {
  font-size: 0.93rem;
  color: var(--color-text-card);
  line-height: 1.7;
}

/* Bloco de indicadores */
.case-modal__kpis {
  margin-top: auto;
}

.case-modal__kpis-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.85rem;
}

/* Grid 2×2 de KPIs */
.case-modal__kpis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.kpi-chip {
  background-color: var(--color-bg);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.kpi-chip__value {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.kpi-chip__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

/* ── Responsivo ── */
@media (max-width: 680px) {
  .case-modal__content {
    grid-template-columns: 1fr;
  }

  .case-modal__left {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    aspect-ratio: 16 / 8;
    height: auto;
  }

  .case-modal__img {
    height: 100%;
  }

  .case-modal__right {
    padding: 1.5rem 1.25rem 1.5rem;
  }

  .case-modal__title {
    font-size: 1.25rem;
  }

  .case-modal__kpis-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 400px) {
  .case-modal__kpis-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   CLIENTS
   ============================================================ */
.clients {
  background: linear-gradient(-74.01deg, var(--color-clients-from) 0.166%, var(--color-clients-to) 110.69%);
  padding-block: var(--space-2xl) var(--space-3xl);
}

.clients .section-title {
  color: var(--color-white);
  margin-bottom: var(--space-xl);
}

.clients__logos {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-xl) var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.clients__logos img {
  max-height: 70px;
  max-width: 160px;
  object-fit: contain;
  filter: grayscale(0.2);
  transition: filter 0.2s, transform 0.2s;
}

.clients__logos img:hover {
  filter: grayscale(0);
  transform: scale(1.05);
}

/* ============================================================
   CONTATO
   ============================================================ */
.contact {
  background: linear-gradient(-63.76deg, var(--color-hero-from) 13.124%, var(--color-hero-to) 127.28%);
  padding-block: var(--space-3xl);
}

.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-3xl);
  align-items: flex-start;
}

/* Info lateral */
.contact__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: var(--space-md);
}

.contact__subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.75;
  margin-bottom: var(--space-xl);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

.contact__detail-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: rgba(43, 139, 174, 0.2);
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__social {
  display: flex;
  gap: var(--space-sm);
}

.contact__social-link {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.contact__social-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Formulário */
.contact__form {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text-dark);
}

.form-required {
  color: #e05555;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid #e0e4e8;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: #f9fafb;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.form-input:focus {
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(43, 139, 174, 0.12);
}

.form-input.error {
  border-color: #e05555;
  box-shadow: 0 0 0 3px rgba(224, 85, 85, 0.1);
}

.form-input::placeholder {
  color: #aab0b8;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath fill='%237d7d7d' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.6;
}

.form-error {
  font-size: 0.8rem;
  color: #e05555;
  font-weight: 600;
  min-height: 1rem;
  display: block;
}

.contact__submit {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-xs);
  gap: var(--space-xs);
  font-size: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
}

.contact__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-bg-dark);
  padding-block: var(--space-2xl);
}

.footer__top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-3xl);
  align-items: flex-start;
  padding-bottom: var(--space-xl);
}

.footer__logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  margin-bottom: var(--space-md);
}

.footer__tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
}

.footer__links {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: var(--space-xl);
}

.footer__col-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-white);
  transition: color 0.2s;
}

.footer__link:hover {
  color: var(--color-primary-light);
}

.footer__newsletter-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.footer__newsletter {
  display: flex;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 0.5px solid rgba(255, 255, 255, 0.4);
  background-color: rgba(121, 121, 121, 0.31);
}

.footer__input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 0.75rem 1rem;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-white);
}

.footer__input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.footer__subscribe {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.75rem 1.25rem;
  border: none;
  cursor: pointer;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: background-color 0.2s;
  white-space: nowrap;
}

.footer__subscribe:hover {
  background-color: var(--color-primary-dark);
}

.footer__divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-block: var(--space-lg);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__copy {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-muted-2);
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
}

.footer__legal a {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-muted-2);
  transition: color 0.2s;
}

.footer__legal a:hover {
  color: var(--color-primary-light);
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */

/* ── Tablet (≤ 1024px) ───────────────────────────────────── */
@media (max-width: 1024px) {
  .bi-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero__container {
    gap: var(--space-xl);
  }

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

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

/* ── Mobile (≤ 768px) ────────────────────────────────────── */
@media (max-width: 768px) {

  /* Navbar */
  .navbar__container {
    gap: var(--space-sm);
    padding-inline: var(--space-sm);
  }

  .navbar__logo img {
    height: 44px;
  }

  .navbar__nav {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    width: 100%;
    background-color: rgba(7, 13, 33, 0.97);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg);
    gap: var(--space-md);
    box-shadow: var(--shadow-navbar);
  }

  .navbar__nav.open {
    display: flex;
  }

  .navbar__toggle {
    display: flex;
  }

  .navbar__cta {
    display: none;
  }

  .navbar__toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .navbar__toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .navbar__toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Hero */
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: var(--space-lg);
  }

  .hero__subtitle {
    max-width: 100%;
    margin-inline: auto;
  }

  .hero__ctas {
    justify-content: center;
  }

  .hero__image {
    order: -1;
  }

  /* Tecnologias */
  .tech-grid {
    grid-template-columns: 1fr;
  }

  /* Contato */
  .contact__wrapper {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  /* BI Cards */
  .bi-cards {
    grid-template-columns: 1fr;
  }

  /* Why BI */
  .why-bi__content {
    grid-template-columns: 1fr;
  }

  .why-bi__image {
    max-height: 280px;
  }

  /* Cases */
  .cases__grid {
    grid-template-columns: 1fr;
  }

  /* Clients */
  .clients__logos {
    padding: var(--space-lg);
    gap: var(--space-md);
  }

  .clients__logos img {
    max-height: 50px;
  }

  /* Footer */
  .footer__links {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

/* ── Small mobile (≤ 480px) ──────────────────────────────── */
@media (max-width: 480px) {
  :root {
    --space-lg: 1.25rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .btn--lg {
    padding: 0.875rem 1.25rem;
    font-size: 0.95rem;
  }

  .cases__filters {
    gap: var(--space-xs);
  }

  .filter-btn {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
  }
}