/*
Theme Name: KND Tecnologia
Author: Sua Agência
Description: Tema customizado para KND Tecnologia, moderno, clean e animado.
Version: 1.0
Text Domain: knd-tecnologia
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;900&display=swap');

:root {
  --primary: #1e40af;
  --primary-light: #60a5fa;
  --gray-light: #f3f4f6;
  --gray: #6b7280;
  --white: #fff;
  --font: 'Inter', 'Poppins', Arial, sans-serif;
  --container-width: 1200px;
}

body {
  font-family: var(--font);
  background: var(--gray-light);
  color: var(--gray);
  margin: 0;
  padding: 0;
  font-size: 18px;
  line-height: 1.6;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

header {
  position: fixed;
  width: 100%;
  height: 80px;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(30,64,175,0.08);
  z-index: 100;
  transition: box-shadow 0.3s;
  display: flex;
  align-items: center;
}

header .container {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img, .custom-logo-link img {
  max-height: 56px;
  height: auto;
  width: auto;
}

.main-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}
.main-menu li {
  display: inline-block;
}
.main-menu a {
  color: var(--primary);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}
.main-menu a:hover, .main-menu .current-menu-item a {
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  color: #fff;
}

main {
  padding-top: 80px;
}

/* HERO VISUAL */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80vh;
  background: linear-gradient(120deg, var(--primary) 60%, var(--primary-light) 100%);
  position: relative;
  overflow: hidden;
}
.hero-content {
  flex: 1 1 500px;
  z-index: 2;
  padding: 64px 0 64px 0;
}
.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero-content span {
  color: var(--primary-light);
}
.hero-content p {
  color: #e0e7ef;
  font-size: 1.3rem;
  margin-bottom: 40px;
}
.btn-cta {
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  color: #fff;
  padding: 18px 40px;
  border-radius: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: 0 8px 32px rgba(30,64,175,0.15);
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  display: inline-block;
}
.btn-cta:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 16px 40px rgba(30,64,175,0.18);
}
.hero-graphic {
  flex: 1 1 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.hero-graphic img {
  max-width: 420px;
  width: 100%;
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0);}
  50% { transform: translateY(-16px);}
}
.hero-bg-shape {
  position: absolute;
  right: -120px;
  top: 0;
  width: 600px;
  height: 100%;
  z-index: 1;
  opacity: 0.18;
}

/* CARDS E SEÇÕES */
.services-grid, .portfolio-grid, .blog-grid, .certifications-grid, .markets-grid {
  display: grid;
  gap: 32px;
}
.services-grid {
  grid-template-columns: repeat(3, 1fr);
}
.portfolio-grid, .blog-grid {
  grid-template-columns: repeat(3, 1fr);
}
.certifications-grid {
  grid-template-columns: repeat(4, 1fr);
}
.markets-grid {
  grid-template-columns: repeat(5, 1fr);
}

.service-card, .portfolio-card, .blog-card, .certification-card, .market-card, .testimonial-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 4px 32px rgba(30,64,175,0.10);
  padding: 40px 28px;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.service-card:hover, .portfolio-card:hover, .blog-card:hover, .certification-card:hover, .market-card:hover, .testimonial-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 16px 48px rgba(30,64,175,0.16);
}
.service-icon {
  font-size: 2.5rem;
  color: var(--primary-light);
  margin-bottom: 18px;
}

/* Fade in ao scroll */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(.4,0,.2,1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Testemunhos */
.testimonials-slider {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}

/* Footer */
footer {
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: 56px 0 24px 0;
  margin-top: 64px;
}
.footer-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-menu li {
  margin-bottom: 8px;
}
.footer-menu a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}
.footer-menu a:hover {
  color: var(--primary-light);
}

/* Responsividade */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
  }
}
@media (max-width: 1024px) {
  .services-grid, .portfolio-grid, .blog-grid {
    grid-template-columns: 1fr 1fr;
  }
  .certifications-grid {
    grid-template-columns: 1fr 1fr;
  }
  .markets-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .hero-visual {
    flex-direction: column;
    text-align: center;
    padding: 32px 0;
  }
  .hero-content, .hero-graphic {
    flex: unset;
    padding: 0;
  }
}
@media (max-width: 700px) {
  .services-grid, .portfolio-grid, .blog-grid, .certifications-grid, .markets-grid {
    grid-template-columns: 1fr;
  }
  header .container {
    flex-direction: column;
    height: auto;
    padding: 12px 0;
  }
  .main-menu {
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
  }
  .hero-content h1 {
    font-size: 2.1rem;
  }
}