/*! HTML5 Boilerplate v9.0.1 | MIT License | https://html5boilerplate.com/ */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
  color: #222;
  font-size: 1em;
  line-height: 1.4;
}

audio,
canvas,
iframe,
img,
svg,
video {
  vertical-align: middle;
}

/* ==========================================================================
   Inovanoc Enhanced Styles - Mantendo cores originais
   ========================================================================== */

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

html,
body {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--background-light);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

/* Tipografia aprimorada */
h1 {
  margin-block: 0.67em;
  font-size: 2em;
  line-height: 1.2;
}

h2, h3, h4, h5, h6 {
  line-height: 1.3;
  margin-bottom: 0.5em;
}

p {
  margin-bottom: 1em;
}

/* Container responsivo */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* ==========================================================================
   HEADER APRIMORADO
   ========================================================================== */

header {
  background: var(--primary-blue);
  color: var(--white);
  padding: 1.2rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  box-shadow: 0 2px 10px rgba(25, 118, 210, 0.2);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
  font-weight: 600;
  transition: var(--transition);
}

.logo:hover {
  transform: scale(1.05);
}

.logo img {
  height: 48px;
  transition: var(--transition);
}

/* Menu de navegação */
.nav-menu-container {
  position: relative;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  color: var(--white);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: var(--transition);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-green);
  transition: width 0.3s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-menu a:hover {
  color: var(--green-light);
}

/* Mobile menu button */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 30px;
  height: 30px;
  justify-content: space-between;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--white);
  border-radius: 1px;
  transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ==========================================================================
   SEÇÕES GERAIS
   ========================================================================== */

section {
  padding: 4rem 0;
  position: relative;
}

section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--blue-dark);
  text-align: center;
  font-weight: 700;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

footer {
  background: var(--blue-dark);
  color: var(--white);
  text-align: center;
  padding: 2.5rem 0;
}

footer p {
  margin: 0;
  font-size: 0.9rem;
}

.footer-subtitle {
  opacity: 0.8;
  margin-top: 0.5rem !important;
  font-size: 0.85rem !important;
}

/* ==========================================================================
   ANIMAÇÕES DE ENTRADA
   ========================================================================== */

.fade-in,
.fade-in-delay-1,
.fade-in-delay-2,
.fade-in-delay-3,
.fade-in-delay-4 {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in.visible,
.fade-in-delay-1.visible,
.fade-in-delay-2.visible,
.fade-in-delay-3.visible,
.fade-in-delay-4.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1.visible {
  transition-delay: 0.1s;
}

.fade-in-delay-2.visible {
  transition-delay: 0.2s;
}

.fade-in-delay-3.visible {
  transition-delay: 0.3s;
}

.fade-in-delay-4.visible {
  transition-delay: 0.4s;
}

/* ==========================================================================
   LOADING SCREEN
   ========================================================================== */

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-blue);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid var(--primary-green);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ==========================================================================
   MEDIA QUERIES - RESPONSIVIDADE
   ========================================================================== */

@media (max-width: 768px) {
  /* Header mobile */
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--primary-blue);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(25, 118, 210, 0.3);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu li {
    width: 100%;
    text-align: center;
  }

  .nav-menu a {
    display: block;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  /* Hero mobile */
  .hero {
    padding: 6rem 1rem 3rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  /* Seções mobile */
  section {
    padding: 3rem 0;
  }

  section h2 {
    font-size: 1.75rem;
  }

  /* Serviços mobile */
  .services {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-card {
    padding: 2rem 1.25rem;
  }

  /* Como operamos mobile */
  .flex-how {
    flex-direction: column;
    gap: 2rem;
  }

  .how-text h2 {
    text-align: center;
  }

  /* Contato mobile */
  .contact-inner {
    flex-direction: column;
    gap: 2rem;
  }

  .contact-text h2 {
    text-align: center;
    font-size: 2rem;
  }

  .info {
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    width: 95%;
    padding: 0 0.5rem;
  }

  .hero {
    padding: 5rem 0.5rem 2.5rem;
  }

  .cta-btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }

  .service-card {
    padding: 1.5rem 1rem;
  }

  .service-card i {
    font-size: 2rem;
  }

  .contact-text h2 {
    font-size: 1.75rem;
  }

  .info span {
    font-size: 1rem;
  }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: #fff !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  a[href^="#"]::after,
  a[href^="javascript:"]::after {
    content: "";
  }

  pre {
    white-space: pre-wrap !important;
  }

  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }

  thead {
    display: table-header-group;
  }

  tr,
  img {
    page-break-inside: avoid;
  }

  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }

  .loading-overlay {
    display: none !important;
  }
}