/* ==========================================================================
   Escurinatti Multi Service — Design System
   ========================================================================== */

:root {
  /* Marca */
  --color-primary: #0E4A8A;
  --color-primary-dark: #0A3868;
  --color-accent: #F58220;
  --color-accent-dark: #CC6A15;

  /* Neutros azulados */
  --color-text: #17263A;
  --color-text-muted: #48586E;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F2F6FB;
  --color-border: #D7E1EC;
  --color-white: #FFFFFF;

  /* Tipografia */
  --font-heading: 'Poppins', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Open Sans', 'Segoe UI', Arial, sans-serif;

  /* Layout */
  --container-max: 1200px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-card: 0 12px 32px -16px rgba(14, 74, 138, 0.25);
  --transition-fast: 180ms ease;
  --transition-base: 240ms ease;
  --header-height: 76px;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-weight: 700; }
h2, h3 { font-weight: 600; }

p {
  margin: 0 0 1em;
  color: var(--color-text);
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

/* Neutraliza a cor padrão de link visitado do navegador em todo o site:
   sem isso, qualquer âncora já clicada (ex: menu de uma única página)
   passa a usar a cor de :visited do navegador por cima da nossa. */
a:visited {
  color: inherit;
}

button {
  font-family: inherit;
}

/* Foco visível em todo elemento interativo */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Layout utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 20px;
}

.section {
  padding: 64px 0;
}

.alt-bg {
  background: var(--color-bg-alt);
}

.section-narrow {
  max-width: 760px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 40px;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.skip-link {
  position: absolute;
  left: 0;
  top: -100px;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.btn-primary,
.btn.btn-primary:visited {
  background: var(--color-primary);
  color: #fff;
}

.btn.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn-accent,
.btn-accent:visited {
  background: var(--color-accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.btn-outline,
.btn-outline:visited {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-border);
  z-index: 900;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo img {
  height: 60px;
  width: auto;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  cursor: pointer;
}

.nav-toggle .icon {
  width: 24px;
  height: 24px;
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

.primary-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  padding: 24px 20px 40px;
  gap: 24px;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.primary-nav.is-open {
  transform: translateX(0);
}

.primary-nav ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.primary-nav a {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text);
  padding: 14px 12px;
  border-radius: var(--radius-md);
  min-height: 44px;
}

.primary-nav a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.primary-nav a:active {
  background: var(--color-primary);
  color: var(--color-white);
}

.header-cta {
  width: 100%;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 48px;
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.hero-grid {
  display: grid;
  gap: 32px;
}

.hero-content h1 {
  font-size: clamp(1.9rem, 5vw, 2.6rem);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}

.hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 1068;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.brand-bars {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  transform: skewX(-9deg);
}

.brand-bars .bar {
  height: 8px;
  border-radius: var(--radius-pill);
}

.brand-bars .bar-navy {
  width: 56px;
  background: var(--color-primary);
}

.brand-bars .bar-accent {
  width: 80px;
  background: var(--color-accent);
}

/* ==========================================================================
   Ícones / molduras
   ========================================================================== */

.icon {
  width: 22px;
  height: 22px;
}

.icon-inline {
  width: 18px;
  height: 18px;
  vertical-align: -3px;
  margin-right: 4px;
}

.icon-frame {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transform: skewX(-6deg);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.icon-frame .icon {
  transform: skewX(6deg);
}

.icon-frame-sm {
  width: 48px;
  height: 48px;
}

.solucao-card:hover .icon-frame,
.diferencial-card:hover .icon-frame {
  background: var(--color-accent-dark);
  color: #fff;
}

/* ==========================================================================
   Sobre
   ========================================================================== */

#sobre p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Soluções
   ========================================================================== */

.solucoes-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.solucao-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base);
}

.solucao-card:hover {
  transform: translateY(-4px);
}

.solucao-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.solucao-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solucao-body {
  padding: 24px;
}

.solucao-body h3 {
  font-size: 1.15rem;
}

.tag-list {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
}

/* ==========================================================================
   Como trabalhamos
   ========================================================================== */

.processo-list {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  counter-reset: processo;
}

.processo-item {
  position: relative;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--color-border);
}

.processo-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.processo-numero {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  color: var(--color-border);
  line-height: 1;
}

.processo-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.processo-item p {
  color: var(--color-text-muted);
  margin-bottom: 0;
  font-size: 0.96rem;
}

/* ==========================================================================
   Diferenciais
   ========================================================================== */

.diferenciais-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.diferencial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.diferencial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.diferencial-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.diferencial-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ==========================================================================
   Contato
   ========================================================================== */

.contato {
  background: var(--color-primary);
  color: #fff;
}

.contato h2,
.contato-intro p {
  color: #fff;
}

.contato-grid {
  display: grid;
  gap: 40px;
}

.contato-intro p {
  color: rgba(255, 255, 255, 0.88);
  max-width: 46ch;
}

.contato-email-line {
  margin-top: 24px;
  font-weight: 600;
}

.contato-email {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.contato .contato-email {
  color: #FFD9AE;
}

.contato-email:hover {
  color: var(--color-accent);
}

.contato .contato-email:hover {
  color: #fff;
}

.contato-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  display: grid;
  gap: 20px;
  box-shadow: var(--shadow-card);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-text);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  min-height: 48px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
}

.form-field input:invalid[data-touched="true"],
.form-field select:invalid[data-touched="true"],
.form-field textarea:invalid[data-touched="true"] {
  border-color: #C0392B;
}

.form-error {
  font-size: 0.85rem;
  color: #C0392B;
  min-height: 1.1em;
}

.form-helper {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.form-submit {
  width: 100%;
}

.form-status {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
  min-height: 1.2em;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.85);
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  gap: 32px;
}

.footer-brand .footer-logo {
  height: 36px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 42ch;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.85);
  display: inline-block;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-contact .contato-email {
  color: #fff;
}

.footer-bottom {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
  margin: 0;
}

/* ==========================================================================
   Breakpoint: 375px (base mobile refinements)
   ========================================================================== */

@media (min-width: 375px) {
  .container {
    padding-inline: 24px;
  }
}

/* ==========================================================================
   Breakpoint: 768px (tablet)
   ========================================================================== */

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

  .primary-nav {
    position: static;
    transform: none;
    flex-direction: row;
    align-items: center;
    padding: 0;
    gap: 24px;
    background: transparent;
    overflow: visible;
  }

  .primary-nav ul {
    flex-direction: row;
    gap: 4px;
  }

  .primary-nav a {
    padding: 10px 14px;
    font-size: 0.95rem;
  }

  .header-cta {
    width: auto;
  }

  .hero-grid {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
  }

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

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

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

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

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

/* ==========================================================================
   Breakpoint: 1024px (desktop)
   ========================================================================== */

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

  .solucoes-grid .solucao-card:nth-child(3) {
    grid-column: span 1;
  }

  .processo-list {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .contato-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  .contato-intro {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }
}

/* ==========================================================================
   Breakpoint: 1440px (wide desktop)
   ========================================================================== */

@media (min-width: 1440px) {
  .section {
    padding: 88px 0;
  }

  .hero {
    padding-top: calc(var(--header-height) + 64px);
    padding-bottom: 72px;
  }
}