/* =============================================
   MFCore Website - Stylesheet
   Color palette:
     #070708 - near black (primary background)
     #5590b2 - blue accent
     #535250 - warm gray
     #FFFFFF - white
     #0f0f11 - dark card / form field background
              (slightly lighter than #070708 to
               create subtle surface depth)
     #1e1e22 - border / divider on dark surfaces
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600&display=swap');

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: #070708;
  background-color: #FFFFFF;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Arial Black', Arial, sans-serif;
  line-height: 1.2;
}

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

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

ul {
  list-style: none;
}

/* ---------- Utilities ---------- */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: #5590b2;
  color: #FFFFFF;
  border-color: #5590b2;
}

.btn-primary:hover {
  background-color: #3e7a9e;
  border-color: #3e7a9e;
}

.btn-outline {
  background-color: transparent;
  color: #5590b2;
  border-color: #5590b2;
}

.btn-outline:hover {
  background-color: #5590b2;
  color: #FFFFFF;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #535250;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

/* ---------- Navigation ---------- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: #070708;
  padding: 1rem 0;
  transition: box-shadow 0.3s ease;
}

#navbar.scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

#navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo span {
  font-family: 'Arial Black', Arial, sans-serif;
  font-size: 1.4rem;
  color: #FFFFFF;
  letter-spacing: 1px;
}

.nav-logo svg {
  width: 40px;
  height: 40px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #5590b2;
  transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #5590b2;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Hamburger menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background-color: #FFFFFF;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero Section ---------- */
#hero {
  min-height: 100vh;
  background-color: #070708;
  display: flex;
  align-items: center;
  padding: 6rem 0 4rem;
  position: relative;
  overflow: hidden;
}

#hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.hero-content h1 span {
  color: #5590b2;
}

.hero-content p {
  font-size: 1.1rem;
  color: #535250;
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image svg {
  width: 100%;
  max-width: 520px;
  height: auto;
}

/* ---------- About Section ---------- */
#sobre-nos {
  padding: 6rem 0;
  background-color: #FFFFFF;
}

#sobre-nos .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image svg {
  width: 100%;
  border-radius: 8px;
}

.about-content .section-title {
  color: #070708;
}

.about-content p {
  color: #535250;
  margin-bottom: 1.25rem;
}

.about-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-item .stat-number {
  font-family: 'Arial Black', Arial, sans-serif;
  font-size: 2.2rem;
  color: #5590b2;
}

.stat-item .stat-label {
  font-size: 0.9rem;
  color: #535250;
}

/* ---------- Services Section ---------- */
#nossos-servicos {
  padding: 6rem 0;
  background-color: #070708;
}

#nossos-servicos .section-title {
  color: #FFFFFF;
}

#nossos-servicos .section-subtitle {
  color: #535250;
}

.services-header {
  margin-bottom: 3rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: #0f0f11;
  border: 1px solid #1e1e22;
  border-radius: 8px;
  padding: 2rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.service-card:hover {
  border-color: #5590b2;
  transform: translateY(-4px);
}

.service-card svg {
  width: 70px;
  height: 70px;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  color: #FFFFFF;
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
}

.service-card p {
  color: #535250;
  font-size: 0.95rem;
}

/* ---------- Portfolio Section ---------- */
#portfolio {
  padding: 6rem 0;
  background-color: #FFFFFF;
}

.portfolio-header {
  margin-bottom: 3rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.portfolio-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.portfolio-card:hover {
  box-shadow: 0 8px 28px rgba(85,144,178,0.2);
  transform: translateY(-4px);
}

.portfolio-card-image {
  position: relative;
  overflow: hidden;
  background-color: #f4f4f4;
}

.portfolio-card-image svg {
  width: 100%;
  transition: transform 0.4s ease;
}

.portfolio-card:hover .portfolio-card-image svg {
  transform: scale(1.04);
}

.portfolio-card-body {
  padding: 1.5rem;
  background-color: #FFFFFF;
}

.portfolio-card-body h3 {
  font-size: 1.1rem;
  color: #070708;
  margin-bottom: 0.5rem;
}

.portfolio-card-body p {
  font-size: 0.9rem;
  color: #535250;
  margin-bottom: 1rem;
}

.portfolio-tag {
  display: inline-block;
  background-color: #f0f6fb;
  color: #5590b2;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
}

/* ---------- Contact Section ---------- */
#fale-conosco {
  padding: 6rem 0;
  background-color: #070708;
}

#fale-conosco .section-title {
  color: #FFFFFF;
}

#fale-conosco .section-subtitle {
  color: #535250;
}

.contact-header {
  grid-column: 1 / -1;
  margin-bottom: 3rem;
}

#fale-conosco .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-info-item svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item h4 {
  font-family: 'Arial Black', Arial, sans-serif;
  color: #FFFFFF;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.contact-info-item p {
  color: #535250;
  font-size: 0.95rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

.form-group label {
  font-size: 0.9rem;
  color: #535250;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  background-color: #0f0f11;
  border: 1px solid #1e1e22;
  border-radius: 4px;
  padding: 0.75rem 1rem;
  color: #FFFFFF;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #535250;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #5590b2;
}

.form-group select option {
  background-color: #070708;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* ---------- Footer ---------- */
footer {
  background-color: #070708;
  border-top: 1px solid #1e1e22;
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo span {
  font-family: 'Arial Black', Arial, sans-serif;
  font-size: 1.2rem;
  color: #FFFFFF;
}

.footer-copy {
  color: #535250;
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: #535250;
  font-size: 0.85rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #5590b2;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .services-grid,
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  #hero .container,
  #sobre-nos .container,
  #fale-conosco .container {
    grid-template-columns: 1fr;
  }

  .hero-image {
    order: -1;
  }

  .hero-image svg {
    max-width: 380px;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #070708;
    padding: 1rem 1.5rem 1.5rem;
    gap: 1.25rem;
    border-top: 1px solid #1e1e22;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .services-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

  .about-stats {
    gap: 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-image {
    display: none;
  }
}

/* ---------- Scroll-reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.wip {
  display: none;
}