/* ==========================================================================
   PereiraSilva Tradução Juramentada
   ========================================================================== */

:root {
  --color-black: #16140f;
  --color-ink: #211f1a;
  --color-white: #ffffff;
  --color-cream: #f7f5f0;
  --color-gold: #a9822f;
  --color-gold-light: #c9a75c;
  --color-gray: #6b6a64;
  --color-gray-light: #e4e1d8;
  --color-border: #d9d5c9;

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max-width: 1180px;
  --radius: 2px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-black);
  line-height: 1.25;
  margin: 0 0 1rem;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1rem; }

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

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.section {
  padding: 88px 0;
}

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

.section-head {
  max-width: 680px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-head p {
  color: var(--color-gray);
}

.section-head--spaced {
  margin-top: 4rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 14px 30px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-gold);
}

.btn--ghost {
  background: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn--ghost:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--on-dark {
  border-color: rgba(255,255,255,0.4);
  color: var(--color-white);
}

.btn--on-dark:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 24px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.brand__logo {
  height: 68px;
  width: auto;
}

.main-nav {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  padding: 14px 0;
  flex-wrap: wrap;
}

.main-nav__list {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.main-nav__list a {
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-ink);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.main-nav__list a:hover,
.main-nav__list a[aria-current="page"] {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch a {
  display: flex;
  align-items: center;
  opacity: 0.55;
  transition: opacity var(--transition);
}

.lang-switch a.is-active,
.lang-switch a:hover {
  opacity: 1;
}

.lang-switch img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.nav-toggle {
  display: none;
  position: absolute;
  right: 20px;
  top: 26px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-black);
  margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-white) 100%);
  padding: 90px 0 80px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.about-grid .hero__crest img {
  max-width: 260px;
}

.about-grid p {
  color: var(--color-gray);
}

.hero__content p.lead {
  font-size: 1.12rem;
  color: var(--color-gray);
  max-width: 540px;
}

.hero__credentials {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.credential-pill {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: 0.02em;
}

.hero__actions {
  margin-top: 2.4rem;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__crest {
  display: flex;
  justify-content: center;
}

.hero__crest img {
  width: 100%;
  max-width: 320px;
}

/* ---------- Services / cards grid ---------- */

.grid {
  display: grid;
  gap: 28px;
}

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

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

.grid--spaced {
  margin: 1.5rem 0 2.5rem;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: 0 18px 40px rgba(22, 20, 15, 0.08);
  transform: translateY(-3px);
}

.card__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  color: var(--color-gold);
}

.card h3 {
  margin-bottom: 0.6rem;
}

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

/* ---------- Timeline (Formação) ---------- */

.timeline {
  max-width: 780px;
  margin: 0 auto;
  border-left: 2px solid var(--color-border);
  padding-left: 34px;
}

.timeline__item {
  position: relative;
  padding-bottom: 2.4rem;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -41px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-gold);
}

.timeline__item h3 {
  margin-bottom: 0.3rem;
}

.timeline__item .timeline__meta {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.timeline__item p {
  color: var(--color-gray);
  margin-bottom: 0;
}

/* ---------- Profile page ---------- */

.profile__body {
  max-width: 820px;
  margin: 0 auto;
}

.profile__body p {
  color: var(--color-ink);
  font-size: 1.02rem;
}

.credentials-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 2.4rem 0;
}

.credentials-list li {
  border: 1px solid var(--color-border);
  background: var(--color-cream);
  padding: 18px;
  text-align: center;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
}

.credentials-list li strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 4px;
}

/* ---------- FAQ ---------- */

.faq {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.08rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--color-gold);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding-bottom: 22px;
  color: var(--color-gray);
  margin: 0;
}

/* ---------- Contact ---------- */

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
}

.contact-intro {
  color: var(--color-gray);
  margin-bottom: 2rem;
}

.map-embed {
  margin-top: 2.2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-embed iframe {
  border: 0;
  display: block;
}

.contact-info__item {
  display: flex;
  gap: 16px;
  margin-bottom: 26px;
}

.contact-info__icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-gold);
  margin-top: 3px;
}

.contact-info__item h4 {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray);
}

.contact-info__item p {
  margin: 0;
  font-weight: 600;
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-ink);
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: var(--color-white);
  color: var(--color-ink);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-gold);
}

.contact-form-note {
  font-size: 0.82rem;
  color: var(--color-gray);
  margin-top: 10px;
}

/* ---------- CTA banner ---------- */

.cta-banner {
  background: var(--color-black);
  color: var(--color-white);
  padding: 64px 0;
  text-align: center;
}

.cta-banner h2 {
  color: var(--color-white);
}

.cta-banner p {
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin: 0 auto 2rem;
}

.cta-banner__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Page header (interior pages) ---------- */

.page-header {
  background: var(--color-cream);
  padding: 56px 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  margin-bottom: 0.6rem;
}

.breadcrumb {
  font-size: 0.82rem;
  color: var(--color-gray);
}

.breadcrumb a {
  color: var(--color-gray);
}

.breadcrumb a:hover {
  color: var(--color-gold);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.85);
  padding: 46px 0 28px;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
}

.site-footer__info p {
  margin: 0 0 10px;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
}

.site-footer__info p.copyright {
  color: rgba(255,255,255,0.9);
  font-weight: 600;
}

.site-footer__info a:hover {
  color: var(--color-gold-light);
}

.site-footer__social {
  display: flex;
  gap: 12px;
}

.site-footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}

.site-footer__social a:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
}

.site-footer__social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero__inner,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero__crest {
    order: -1;
  }

  .hero__crest img {
    max-width: 200px;
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .site-header__inner {
    align-items: flex-start;
    padding-top: 16px;
  }

  .brand {
    width: 100%;
    justify-content: center;
    margin-bottom: 0;
  }

  .main-nav {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    padding: 20px 0 24px;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav__list {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .section {
    padding: 60px 0;
  }

  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }

  .credentials-list {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .site-footer__info {
    order: 2;
  }

  .site-footer__social {
    order: 1;
  }
}

@media (max-width: 480px) {
  .credentials-list {
    grid-template-columns: 1fr;
  }
}