/* Inex Americana Ltda — shared styles (dark theme) */

:root {
  --color-bg: #0a1130;
  --color-surface: #111c3d;
  --color-surface-alt: #0d1733;
  --color-input-bg: #16223f;
  --color-text: #f4f7fd;
  --color-muted: #a8b6d6;
  --color-accent: #4f8ef7;
  --color-accent-dark: #7bacff;
  --color-accent-light: rgba(79, 142, 247, 0.18);
  --color-border: rgba(255, 255, 255, 0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 18px 44px -20px rgba(0, 0, 0, 0.7);
  --max-width: 1140px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 16px; font-weight: 700; letter-spacing: -0.02em; color: var(--color-text); }
h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 16px; color: var(--color-muted); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: var(--color-accent-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
}
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent-dark); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 17, 48, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.logo {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.logo:hover { text-decoration: none; }
.logo span { color: var(--color-accent-dark); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--color-accent-dark); text-decoration: none; }
.nav-links a.active { color: var(--color-accent-dark); }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle {
  display: none;
  color: var(--color-text);
}

/* Language switch */
.lang-switch {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  overflow: hidden;
}
.lang-btn {
  background: transparent;
  border: none;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  color: var(--color-muted);
  font-family: inherit;
}
.lang-btn:hover { color: var(--color-accent-dark); }
.lang-btn.active {
  background: var(--color-accent);
  color: #ffffff;
}
.lang-btn.active:hover { color: #ffffff; }

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: inline-flex;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    cursor: pointer;
  }
  .nav-cta .btn-secondary { display: none; }
}

/* Hero */
.hero {
  padding: 88px 0 72px;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stats div strong {
  display: block;
  font-size: 1.6rem;
  color: var(--color-text);
}
.hero-stats div span {
  font-size: 0.85rem;
  color: var(--color-muted);
}
.hero-visual {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.hero-visual .visual-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--color-input-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}
.hero-visual .visual-row:last-child { margin-bottom: 0; }
.visual-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-dark);
}
.visual-row strong { display: block; font-size: 0.92rem; color: var(--color-text); }
.visual-row span { font-size: 0.82rem; color: var(--color-muted); }

/* Sections */
section { padding: 72px 0; }
.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head.left { margin-left: 0; text-align: left; }

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

/* Service cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card ul {
  margin: 16px 0 0;
  padding: 0 0 0 18px;
  color: var(--color-muted);
  font-size: 0.92rem;
}
.card ul li { margin-bottom: 6px; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-accent-dark);
}

/* Feature list */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 700px) {
  .feature-list { grid-template-columns: 1fr; }
}
.feature-item { display: flex; gap: 16px; }
.feature-item .check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.feature-item h3 { margin-bottom: 4px; font-size: 1.05rem; }
.feature-item p { margin: 0; font-size: 0.92rem; }

/* CTA banner */
.cta-banner {
  background: var(--color-accent);
  border-radius: var(--radius);
  padding: 56px 48px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: #ffffff; margin-bottom: 6px; }
.cta-banner p { color: rgba(255,255,255,0.85); margin: 0; }
.cta-banner .btn-primary { background: #ffffff; color: var(--color-accent); }
.cta-banner .btn-primary:hover { background: #eaf0ff; }

/* Service detail sections */
.service-detail {
  display: grid;
  grid-template-columns: 0.4fr 0.6fr;
  gap: 48px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid var(--color-border);
}
.service-detail:last-child { border-bottom: none; }
@media (max-width: 800px) {
  .service-detail { grid-template-columns: 1fr; }
}
.service-media {
  grid-column: 1 / -1;
  max-width: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: 24px;
  line-height: 0;
}
.service-media img {
  width: 100%;
  height: auto;
  display: block;
}
@media (max-width: 800px) {
  .service-media { max-width: 260px; }
}
.service-detail .card-icon { margin-bottom: 16px; }
.service-detail-body ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 12px;
}
.service-detail-body li {
  display: flex;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-muted);
}
.service-detail-body li .check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  margin-top: 2px;
}

/* Values / about */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
@media (max-width: 900px) {
  .values-grid { grid-template-columns: 1fr; }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-info-item .card-icon { margin-bottom: 0; }
.contact-info-item h3 { margin-bottom: 4px; font-size: 1rem; }
.contact-info-item p { margin: 0; font-size: 0.92rem; }

form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 18px; }
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 560px) {
  .form-row-2 { grid-template-columns: 1fr; }
}
label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-input-bg);
}
input::placeholder, textarea::placeholder { color: #6b7aa0; }
select { color-scheme: dark; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}
textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.8rem; color: var(--color-muted); margin-top: 12px; }

/* Footer */
.site-footer {
  background: #060b20;
  color: #aab7d6;
  padding: 56px 0 28px;
  margin-top: 40px;
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.site-footer .logo { color: #ffffff; }
.site-footer h4 {
  color: #ffffff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: #aab7d6; font-size: 0.92rem; }
.site-footer a:hover { color: #ffffff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  font-size: 0.82rem;
  color: #7382a8;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 56px 0 48px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.page-hero p { max-width: 640px; }
