/* C9 Tech - Site estático - estilos equivalentes ao Next.js */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --background: 0 0% 100%;
  --foreground: 222.2 84% 4.9%;
  --primary: 221.2 83.2% 53.3%;
  --primary-foreground: 210 40% 98%;
  --border: 214.3 31.8% 91.4%;
  --radius: 0.5rem;
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --slate-200: #e2e8f0;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  line-height: 1.6;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--slate-200);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
}

.site-header .inner {
  display: flex;
  height: 4rem;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .site-header .inner {
    height: 5rem;
  }
}

.site-header .logo {
  display: flex;
  align-items: center;
}

.site-header .logo img {
  width: 200px;
  height: auto;
}

.nav-desktop {
  display: none;
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-desktop a {
  color: var(--slate-700);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-desktop a:hover {
  color: var(--blue-600);
}

/* Dropdown */
.dropdown-wrap {
  position: relative;
}

.dropdown-trigger {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  color: var(--slate-700);
  padding: 0.25rem 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.dropdown-trigger:hover {
  color: var(--blue-600);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.25rem;
  min-width: 12rem;
  background: white;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  padding: 0.25rem 0;
  display: none;
  z-index: 50;
}

.dropdown-wrap.open .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--slate-700);
  text-decoration: none;
  transition: background 0.2s;
}

.dropdown-menu a:hover {
  background: var(--blue-50);
}

/* Mobile menu */
.menu-toggle {
  display: flex;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--slate-700);
  padding: 0.5rem;
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
}

.nav-mobile {
  display: none;
  border-top: 1px solid var(--slate-200);
  background: white;
}

.nav-mobile.open {
  display: block;
}

.nav-mobile .inner {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-mobile a {
  display: block;
  padding: 0.5rem 0;
  color: var(--slate-700);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-mobile a:hover {
  color: var(--blue-600);
}

/* Hero home */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 1rem;
  text-align: left;
}

.hero-tag {
  display: inline-block;
  margin-bottom: 1.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--blue-100);
  color: var(--blue-800);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero h1 {
  margin-bottom: 1.5rem;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--slate-900);
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: 3.75rem;
  }
}

.hero-desc {
  margin-bottom: 2rem;
  font-size: 1.125rem;
  color: var(--slate-600);
}

@media (min-width: 768px) {
  .hero-desc {
    font-size: 1.25rem;
  }
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-cta {
    flex-direction: row;
    gap: 1rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--blue-600);
  color: white;
}

.btn-primary:hover {
  background: var(--blue-700);
}

.btn-outline {
  border: 1px solid var(--blue-600);
  color: var(--blue-600);
  background: transparent;
}

.btn-outline:hover {
  background: var(--blue-50);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* Section Sobrec9 */
.section-sobre {
  width: 100%;
}

.section-sobre .container {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding: 2rem 1rem;
}

@media (min-width: 640px) {
  .section-sobre .container {
    padding: 3rem 1.5rem;
  }
}

@media (min-width: 768px) {
  .section-sobre .container {
    padding: 4rem 2rem;
  }
}

@media (min-width: 1024px) {
  .section-sobre .container {
    padding: 5rem 2rem;
  }
}

.section-sobre h1 {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .section-sobre h1 {
    font-size: 1.875rem;
  }
}

@media (min-width: 768px) {
  .section-sobre h1 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .section-sobre h1 {
    font-size: 3rem;
  }
}

.section-sobre .text-block {
  max-width: 56rem;
  margin: 0 auto;
}

.section-sobre .text-block p {
  text-align: justify;
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--slate-600);
}

@media (min-width: 640px) {
  .section-sobre .text-block p {
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .section-sobre .text-block p {
    font-size: 1.125rem;
  }
}

@media (min-width: 1024px) {
  .section-sobre .text-block p {
    font-size: 1.25rem;
  }
}

/* Services */
#services {
  padding: 3rem 1.5rem;
}

#services .section-header {
  text-align: center;
  margin-bottom: 4rem;
}

#services .section-header h2 {
  margin-bottom: 1rem;
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-900);
}

@media (min-width: 768px) {
  #services .section-header h2 {
    font-size: 2.25rem;
  }
}

#services .section-header p {
  max-width: 42rem;
  margin: 0 auto;
  font-size: 1.125rem;
  color: var(--slate-600);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 80%;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .services-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.service-card {
  border-radius: 1rem;
  border: 1px solid var(--slate-200);
  background: white;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: box-shadow 0.2s;
}

.service-card:hover {
  box-shadow: 0 4px 6px rgba(0,0,0,0.07);
}

.service-card .icon-wrap {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  border-radius: 9999px;
  background: var(--blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card .icon-wrap svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--blue-600);
}

.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
}

.service-card p {
  font-size: 0.875rem;
  color: var(--slate-600);
}

.service-card .link-wrap {
  margin-top: 1rem;
}

.service-card a.link {
  color: var(--blue-600);
  text-decoration: none;
  font-weight: 500;
}

.service-card a.link:hover {
  color: var(--blue-800);
}

/* Features */
#features {
  background: linear-gradient(to bottom, white, var(--blue-50));
  padding: 5rem 1rem;
}

#features .section-header {
  text-align: center;
  margin-bottom: 4rem;
}

#features .section-header h2 {
  margin-bottom: 1rem;
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--slate-900);
}

@media (min-width: 768px) {
  #features .section-header h2 {
    font-size: 2.25rem;
  }
}

#features .section-header p {
  max-width: 42rem;
  margin: 0 auto;
  font-size: 1.125rem;
  color: var(--slate-600);
}

.features-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-card {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--slate-200);
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.feature-card .icon-wrap {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background: var(--blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
}

.feature-card .icon-wrap svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--blue-600);
}

.feature-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
}

.feature-card p {
  color: var(--slate-600);
}

/* Parceiros */
.section-parceiros {
  padding: 3rem 1rem;
  background: white;
  border-bottom: 1px solid var(--slate-200);
}

.section-parceiros .section-header {
  text-align: center;
  margin-bottom: 2rem;
}

.section-parceiros .section-header h1 {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--slate-600);
}

.parceiros-flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .parceiros-flex {
    gap: 4rem;
  }
}

.parceiros-flex img {
  height: 2rem;
  width: auto;
  opacity: 0.7;
  filter: grayscale(100%);
  transition: opacity 0.3s, filter 0.3s;
}

.parceiros-flex img:hover {
  opacity: 1;
  filter: grayscale(0);
}

/* Nossos Números */
.section-numeros {
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #001a44;
  padding: 1.5rem;
}

.section-numeros .grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
  max-width: 1280px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .section-numeros .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.section-numeros .titulo-col h2 {
  background: linear-gradient(to right, #60a5fa, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.875rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .section-numeros .titulo-col h2 {
    font-size: 2.25rem;
  }
}

.section-numeros .numero {
  background: linear-gradient(to right, #3b82f6, #1d4ed8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.5rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .section-numeros .numero {
    font-size: 1.875rem;
  }
}

.section-numeros .numero span {
  margin-left: 0.25rem;
  font-size: 1.125rem;
}

@media (min-width: 768px) {
  .section-numeros .numero span {
    font-size: 1.25rem;
  }
}

.section-numeros .text-blue-300 {
  color: #93c5fd;
  font-size: 1.125rem;
}

.section-numeros .text-white {
  color: white;
  font-size: 0.875rem;
}

/* Contact CTA */
.section-cta {
  padding: 5rem 1rem;
  background: white;
}

.section-cta .card {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  background: linear-gradient(to right, var(--blue-600), var(--blue-800));
  padding: 2rem;
}

@media (min-width: 768px) {
  .section-cta .card {
    padding: 3rem;
  }
}

.section-cta .card h2 {
  margin-bottom: 1rem;
  font-size: 1.875rem;
  font-weight: 700;
  color: white;
}

@media (min-width: 768px) {
  .section-cta .card h2 {
    font-size: 2.25rem;
  }
}

.section-cta .card > .grid {
  position: relative;
  z-index: 10;
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .section-cta .card > .grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.section-cta .card .text-block p {
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
  color: rgba(255,255,255,0.9);
}

.section-cta .form-box {
  border-radius: var(--radius);
  background: rgba(255,255,255,0.1);
  padding: 1.5rem;
  backdrop-filter: blur(4px);
}

.section-cta .form-box label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
  margin-bottom: 0.25rem;
}

.section-cta .form-box input,
.section-cta .form-box textarea {
  width: 100%;
  border-radius: var(--radius);
  border: 0;
  background: rgba(255,255,255,0.1);
  padding: 0.75rem 1rem;
  color: white;
  margin-bottom: 1rem;
}

.section-cta .form-box input::placeholder,
.section-cta .form-box textarea::placeholder {
  color: rgba(255,255,255,0.7);
}

.section-cta .form-box textarea {
  min-height: 100px;
  resize: vertical;
}

.section-cta .btn-white {
  background: white;
  color: var(--blue-600);
}

.section-cta .btn-white:hover {
  background: var(--blue-50);
}

/* Footer */
.site-footer {
  background: var(--slate-900);
  color: var(--slate-300);
}

.site-footer .container {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.site-footer .grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .site-footer .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .site-footer .grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.site-footer .logo-footer img {
  width: 250px;
  height: auto;
  margin-bottom: 1rem;
}

.site-footer p {
  margin-bottom: 1rem;
}

.site-footer .socials {
  display: flex;
  gap: 1rem;
}

.site-footer .socials a {
  color: var(--slate-400);
  transition: color 0.2s;
}

.site-footer .socials a:hover {
  color: #60a5fa;
}

.site-footer h3 {
  margin-bottom: 1rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
}

.site-footer ul {
  list-style: none;
}

.site-footer ul li {
  margin-bottom: 0.5rem;
}

.site-footer ul a {
  color: var(--slate-400);
  text-decoration: none;
  transition: color 0.2s;
}

.site-footer ul a:hover {
  color: #60a5fa;
}

.site-footer address {
  font-style: normal;
}

.site-footer address p {
  margin-bottom: 0.5rem;
}

.site-footer address a {
  color: var(--slate-400);
  text-decoration: none;
}

.site-footer address a:hover {
  color: #60a5fa;
}

.site-footer .bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--slate-800);
  text-align: center;
}

/* Page sections generic */
.page-hero {
  overflow: hidden;
  background: linear-gradient(to bottom, var(--blue-50), white);
  padding: 5rem 1rem;
}

@media (min-width: 768px) {
  .page-hero {
    padding: 8rem 1rem;
  }
}

.bg-grid-slate {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32' width='32' height='32' fill='none' stroke='rgb(226 232 240 / 0.8)'%3e%3cpath d='M0 .5H31.5V32'/%3e%3c/svg%3e");
  opacity: 0.3;
}

.section-title {
  text-align: center;
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--slate-900);
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.card-white {
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.w-90 {
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}

/* Utility */
.text-center { text-align: center; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-10 { margin-top: 2.5rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}