/**
 * Agência Spine — design tokens + chrome.
 * Tipografia moderna (Outfit + DM Sans). Visual limpo.
 */

:root {
  --spine-bg: #0b1a2e;
  --spine-bg-soft: #12263f;
  --spine-surface: #ffffff;
  --spine-ink: #12263f;
  --spine-muted: #5a6573;
  --spine-accent: #1e4db7; /* azul da logo */
  --spine-accent-2: #1aa6a0; /* teal da logo */
  --spine-header: #0a3d3a; /* verde/teal escuro da marca */
  --spine-whatsapp: #25d366;
  --spine-border: rgba(18, 38, 63, 0.1);
  --spine-radius: 12px;
  --spine-container: 1120px;
  --spine-font: "DM Sans", system-ui, sans-serif;
  --spine-display: "Outfit", "DM Sans", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--spine-font);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--spine-ink);
  background: var(--spine-surface);
  -webkit-font-smoothing: antialiased;
}

/* Texto corrido justificado (padrão do site) */
main p:not(.spine-eyebrow),
.spine-section__lead,
.spine-hero__lead,
.spine-problema__card-text,
.spine-servico-card__resumo,
.spine-metodo__text,
.spine-dep__text,
.spine-entry-content p,
.spine-page-body p,
.spine-servico-resumo {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

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

a {
  color: var(--spine-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--spine-accent-2);
}

.spine-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.spine-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.spine-skip:focus {
  left: 1rem;
  top: 1rem;
}

.spine-container {
  width: min(100% - 2rem, var(--spine-container));
  margin-inline: auto;
}

/* Header */
.spine-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 61, 58, 0.94);
  backdrop-filter: blur(10px);
  color: #fff;
}

.home .spine-header {
  background: rgba(10, 61, 58, 0.88);
}

.spine-header a {
  color: #fff;
  text-decoration: none;
}

.spine-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.spine-logo__text {
  font-family: var(--spine-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.spine-logo__img {
  max-height: 44px;
  width: auto;
}

.spine-footer .spine-logo__img {
  max-height: 48px;
}

.spine-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.spine-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.9;
}

.spine-nav a:hover {
  opacity: 1;
  color: #fff;
}

.spine-header__cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.spine-header__phone a {
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}

.spine-header__cta--mobile {
  display: none;
}

.spine-header__toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}

.spine-header__toggle-bars,
.spine-header__toggle-bars::before,
.spine-header__toggle-bars::after {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  position: relative;
}

.spine-header__toggle-bars::before,
.spine-header__toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.spine-header__toggle-bars::before {
  top: -7px;
}

.spine-header__toggle-bars::after {
  top: 7px;
}

/* Buttons */
.spine-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  font-family: var(--spine-font);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.spine-btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.spine-btn--whatsapp {
  background: var(--spine-whatsapp);
  color: #fff !important;
}

.spine-btn--ghost {
  background: transparent;
  color: var(--spine-accent);
  border: 1px solid var(--spine-accent);
}

/* Main */
.spine-main {
  min-height: 50vh;
  padding: 2.5rem 0 4rem;
}

.spine-page__title,
.spine-archive__title,
.spine-servico__title,
.spine-entry__title {
  font-family: var(--spine-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.spine-archive__header {
  margin-bottom: 2rem;
}

.spine-archive__lead,
.spine-servico__resumo {
  color: var(--spine-muted);
  font-size: 1.1rem;
  max-width: 40rem;
}

.spine-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--spine-accent);
  margin: 0 0 0.5rem;
}

.spine-archive__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.spine-card {
  border: 1px solid var(--spine-border);
  border-radius: var(--spine-radius);
  padding: 1.25rem;
  background: #fff;
}

.spine-card__media {
  display: block;
  margin: -1.25rem -1.25rem 1rem;
  overflow: hidden;
  border-radius: var(--spine-radius) var(--spine-radius) 0 0;
}

.spine-card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.spine-card__title {
  font-family: var(--spine-display);
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
}

.spine-card__title a {
  color: var(--spine-ink);
  text-decoration: none;
}

.spine-card__excerpt {
  color: var(--spine-muted);
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.spine-card__link {
  font-weight: 600;
  font-size: 0.9rem;
}

.spine-clients {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1.5rem;
  align-items: center;
}

.spine-clients__item {
  margin: 0;
  padding: 0;
  border: 1px solid var(--spine-border);
  border-radius: var(--spine-radius);
  display: block;
  min-height: 0;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.spine-clients__item:hover {
  border-color: rgba(30, 77, 183, 0.32);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(11, 26, 46, 0.07);
}

.spine-clients__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  padding: 1rem;
}

.spine-clients__item img {
  max-height: 64px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.88;
  transition: filter 0.25s ease, opacity 0.25s ease;
}

.spine-clients__item:hover img {
  filter: grayscale(0);
  opacity: 1;
}

.spine-servico__header {
  margin-bottom: 2rem;
}

.spine-servico__cta {
  margin-top: 1.25rem;
}

.spine-servico__media {
  margin: 0 0 2rem;
  border-radius: var(--spine-radius);
  overflow: hidden;
}

.spine-servico__beneficios ul {
  padding-left: 1.2rem;
}

.spine-servico__final-cta {
  margin-top: 3rem;
  padding: 2rem;
  background: linear-gradient(135deg, #0b1a2e, #1e4db7);
  color: #fff;
  border-radius: var(--spine-radius);
}

.spine-servico__final-cta h2 {
  font-family: var(--spine-display);
  margin-top: 0;
}

.spine-servico__final-cta .spine-btn--whatsapp {
  margin-top: 0.5rem;
}

/* Footer */
.spine-footer {
  background: var(--spine-bg);
  color: rgba(255, 255, 255, 0.85);
  padding-top: 3rem;
}

.spine-footer a {
  color: #fff;
  text-decoration: none;
}

.spine-footer__main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.spine-footer__heading {
  font-family: var(--spine-display);
  font-size: 0.95rem;
  margin: 0 0 1rem;
  color: #fff;
}

.spine-footer__nav,
.spine-footer__contact {
  list-style: none;
  margin: 0;
  padding: 0;
}

.spine-footer__nav li,
.spine-footer__contact li {
  margin-bottom: 0.5rem;
}

.spine-footer__contact small {
  display: block;
  opacity: 0.6;
  font-size: 0.75rem;
}

.spine-footer__tagline {
  opacity: 0.75;
  max-width: 28ch;
}

.spine-footer__bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0;
  font-size: 0.85rem;
  opacity: 0.7;
}

.spine-404 {
  text-align: center;
  padding: 4rem 0;
}

/* Mobile */
@media (max-width: 900px) {
  .spine-header__toggle {
    display: block;
  }

  .spine-header__cta--desktop {
    display: none;
  }

  .spine-header__nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 72px;
    background: var(--spine-header);
    padding: 1rem 1.25rem 1.5rem;
    display: none;
    flex-direction: column;
    gap: 1rem;
  }

  .spine-header__nav.is-open {
    display: flex;
  }

  .spine-nav {
    flex-direction: column;
    gap: 0.75rem;
  }

  .spine-header__cta--mobile {
    display: block;
  }

  .spine-footer__main {
    grid-template-columns: 1fr;
  }
}