/* ═══════════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-900: #0d2146;
  --blue-800: #1a3a6c;
  --blue-700: #1e4d96;
  --blue-600: #2c5fa8;
  --blue-500: #3b7dd8;
  --blue-400: #60a5fa;
  --blue-100: #dce8fb;
  --blue-50:  #f0f6ff;

  --gold:     #c9a84c;
  --gold-lt:  #f0e0a8;

  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --white:    #ffffff;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);

  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }
input, select, textarea, button { font-family: inherit; }

.container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

/* ═══════════════════════════════════════════════════
   TYPOGRAPHY
═══════════════════════════════════════════════════ */
.section__eyebrow {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: .6rem;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--blue-900);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section__sub {
  color: var(--gray-500);
  font-size: 1.05rem;
  max-width: 540px;
  margin-inline: auto;
}

.section__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section { padding-block: 6rem; }
.section--alt { background: var(--blue-50); }

/* ═══════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .65rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .02em;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}
.btn--primary:hover {
  background: var(--blue-700);
  border-color: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44,95,168,.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
}

.btn--lg { padding: .85rem 2rem; font-size: 1rem; border-radius: var(--radius-md); }
.btn--full { width: 100%; }

/* ═══════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 1.1rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.navbar--scrolled {
  background: var(--white);
  box-shadow: var(--shadow-md);
  padding: .7rem 0;
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-shrink: 0;
}

.logo-mark {
  width: 38px; height: 38px;
  background: var(--blue-600);
  color: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: background var(--transition);
}

.logo-text {
  font-weight: 700;
  font-size: .95rem;
  color: var(--white);
  line-height: 1.2;
  transition: color var(--transition);
}
.logo-text em { display: block; font-style: normal; font-weight: 400; font-size: .72rem; opacity: .8; }

.navbar--scrolled .logo-text { color: var(--blue-900); }
.navbar--scrolled .logo-mark { background: var(--blue-600); }

/* Nav links */
.navbar__nav {
  display: flex;
  gap: .2rem;
  margin-left: auto;
}

.nav-link {
  padding: .45rem .8rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: all var(--transition);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,.12); }

.navbar--scrolled .nav-link { color: var(--gray-700); }
.navbar--scrolled .nav-link:hover { color: var(--blue-600); background: var(--blue-50); }

.navbar__cta { margin-left: .5rem; }

/* Burger */
.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
  margin-left: auto;
}
.navbar__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar--scrolled .navbar__burger span { background: var(--blue-900); }

.navbar__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger.open span:nth-child(2) { opacity: 0; }
.navbar__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 55%, var(--blue-500) 100%);
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201,168,76,.08) 0%, transparent 40%);
}

/* Decorative grid lines */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__overlay { position: absolute; inset: 0; }

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding-block: 4rem;
}

.hero__eyebrow {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-lt);
  margin-bottom: 1.2rem;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.4rem;
}

.hero__title .highlight {
  color: var(--gold);
}

.hero__sub {
  font-size: clamp(.95rem, 1.5vw, 1.1rem);
  color: rgba(255,255,255,.75);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-dot {
  width: 28px; height: 44px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 14px;
  position: relative;
}
.scroll-dot::before {
  content: '';
  position: absolute;
  top: 7px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px;
  background: rgba(255,255,255,.7);
  border-radius: 2px;
  animation: scrollDown 1.8s ease infinite;
}
@keyframes scrollDown {
  0%   { top: 7px; opacity: 1; }
  80%  { top: 22px; opacity: 0; }
  100% { top: 7px; opacity: 0; }
}

/* ═══════════════════════════════════════════════════
   STATS
═══════════════════════════════════════════════════ */
.stats {
  background: var(--blue-800);
  padding-block: 3rem;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.1);
}

.stat-card {
  background: var(--blue-800);
  padding: 2.2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
}

.stat-card__number {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.stat-card__unit {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  margin-top: -.2rem;
  align-self: flex-start;
  margin-left: 2px;
}

/* align number + unit on same row */
.stat-card {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
}
.stat-card__number, .stat-card__unit {
  display: inline;
}
.stat-card > * { flex: 0 0 auto; }
.stat-card__label {
  flex: 0 0 100%;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  text-align: center;
  margin-top: .2rem;
}

/* ═══════════════════════════════════════════════════
   SOBRE
═══════════════════════════════════════════════════ */
.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.sobre__img-wrapper {
  position: relative;
}

.sobre__img-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.sobre__img-placeholder svg { width: 100%; height: 100%; }

.sobre__badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--white);
  border: 2px solid var(--blue-100);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.sobre__badge strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--blue-800);
}
.sobre__badge span { font-size: .78rem; color: var(--gray-500); }

.sobre__desc {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.sobre__valores {
  margin-top: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.sobre__valores li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.valor-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: .1rem; }

.sobre__valores strong { display: block; color: var(--blue-900); margin-bottom: .2rem; }
.sobre__valores p { font-size: .9rem; color: var(--gray-500); }

/* ═══════════════════════════════════════════════════
   ÁREAS
═══════════════════════════════════════════════════ */
.areas__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.area-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: 2rem 1.8rem;
  transition: all var(--transition);
  cursor: default;
}

.area-card:hover {
  border-color: var(--blue-400);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.area-card__icon {
  width: 52px; height: 52px;
  background: var(--blue-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--blue-600);
  transition: background var(--transition);
}

.area-card:hover .area-card__icon {
  background: var(--blue-100);
}

.area-card__icon svg { width: 28px; height: 28px; }

.area-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--blue-900);
  margin-bottom: .6rem;
}

.area-card p { font-size: .9rem; color: var(--gray-500); line-height: 1.6; }

/* ═══════════════════════════════════════════════════
   DIFERENCIAIS
═══════════════════════════════════════════════════ */
.diferenciais__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.diferencial-item {
  display: flex;
  gap: 1.4rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.diferencial-item__num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue-100);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.5rem;
}

.diferencial-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--blue-900);
  margin-bottom: .35rem;
}

.diferencial-item p { font-size: .9rem; color: var(--gray-500); }

/* Quotes */
.diferenciais__visual {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.quote-card {
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-left: 4px solid var(--blue-600);
  border-radius: var(--radius-md);
  padding: 1.6rem;
}

.quote-card__stars { color: var(--gold); font-size: 1rem; margin-bottom: .8rem; letter-spacing: 2px; }
.quote-card blockquote { font-size: .9rem; font-style: italic; color: var(--gray-700); margin-bottom: 1rem; line-height: 1.65; }
.quote-card footer strong { display: block; font-size: .9rem; color: var(--blue-900); }
.quote-card footer span { font-size: .78rem; color: var(--gray-500); }

/* ═══════════════════════════════════════════════════
   EQUIPE
═══════════════════════════════════════════════════ */
.equipe__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.membro-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
}

.membro-card:hover {
  border-color: var(--blue-400);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.membro-card__avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.2rem;
  border: 3px solid var(--blue-100);
}

.membro-card__avatar svg { width: 100%; height: 100%; }

.membro-card h4 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--blue-900);
  margin-bottom: .3rem;
}

.membro-card__role {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--blue-600);
  margin-bottom: .8rem;
}

.membro-card p { font-size: .83rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 1rem; }

.membro-card__areas {
  display: flex;
  gap: .4rem;
  justify-content: center;
  flex-wrap: wrap;
}

.membro-card__areas span {
  font-size: .72rem;
  font-weight: 600;
  background: var(--blue-50);
  color: var(--blue-700);
  border-radius: 20px;
  padding: .2rem .7rem;
}

/* ═══════════════════════════════════════════════════
   CONTATO
═══════════════════════════════════════════════════ */
.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contato__desc { color: var(--gray-500); margin-bottom: 2rem; font-size: 1rem; }

.contato__lista {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.contato__lista li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contato__icon { font-size: 1.3rem; flex-shrink: 0; margin-top: .1rem; }
.contato__lista strong { display: block; font-size: .9rem; color: var(--blue-900); margin-bottom: .2rem; }
.contato__lista p { font-size: .9rem; color: var(--gray-500); }

/* Form */
.contato__form {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: .2rem; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--gray-700); }
.req { color: var(--blue-600); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  margin-bottom: .8rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59,125,216,.12);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #ef4444; }

.form-error { font-size: .78rem; color: #ef4444; margin-top: -.5rem; margin-bottom: .4rem; display: block; min-height: 1rem; }

.form-success {
  margin-top: 1rem;
  padding: .9rem 1.2rem;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius-sm);
  color: #15803d;
  font-size: .9rem;
}

/* ═══════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════ */
.footer {
  background: var(--blue-900);
  color: rgba(255,255,255,.7);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-block: 4rem;
}

.footer__brand .logo-text { color: var(--white); }
.footer__brand p { margin-top: .8rem; font-size: .88rem; line-height: 1.65; }

.footer__links h5,
.footer__areas h5,
.footer__contato h5 {
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.footer__links li,
.footer__areas li {
  margin-bottom: .5rem;
  font-size: .88rem;
}

.footer__links a:hover { color: var(--white); }

.footer__contato p { font-size: .88rem; margin-bottom: .5rem; }
.footer__contato a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-block: 1.4rem;
}

.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
}

.footer__bottom p { font-size: .82rem; }

/* ═══════════════════════════════════════════════════
   WHATSAPP FAB
═══════════════════════════════════════════════════ */
.whatsapp-fab {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 800;
  width: 56px; height: 56px;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
}

.whatsapp-fab svg { width: 56px; height: 56px; }

/* ═══════════════════════════════════════════════════
   REVEAL ANIMATIONS
═══════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.areas__grid .reveal:nth-child(2) { transition-delay: .1s; }
.areas__grid .reveal:nth-child(3) { transition-delay: .2s; }
.areas__grid .reveal:nth-child(4) { transition-delay: .3s; }
.areas__grid .reveal:nth-child(5) { transition-delay: .4s; }
.areas__grid .reveal:nth-child(6) { transition-delay: .5s; }

.equipe__grid .reveal:nth-child(2) { transition-delay: .1s; }
.equipe__grid .reveal:nth-child(3) { transition-delay: .2s; }
.equipe__grid .reveal:nth-child(4) { transition-delay: .3s; }

.stats__grid .reveal:nth-child(2) { transition-delay: .1s; }
.stats__grid .reveal:nth-child(3) { transition-delay: .2s; }
.stats__grid .reveal:nth-child(4) { transition-delay: .3s; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .equipe__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .areas__grid { grid-template-columns: repeat(2, 1fr); }
  .sobre__grid,
  .diferenciais__grid,
  .contato__grid { grid-template-columns: 1fr; gap: 3rem; }
  .sobre__badge { bottom: 1rem; right: 1rem; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Navbar mobile */
  .navbar__nav {
    position: fixed;
    top: 0; right: 0;
    width: min(300px, 80vw);
    height: 100svh;
    background: var(--white);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: .4rem;
    box-shadow: -8px 0 40px rgba(0,0,0,.15);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }
  .navbar__nav.open { transform: translateX(0); }
  .nav-link { color: var(--gray-700) !important; font-size: 1rem; padding: .8rem 1rem; }
  .nav-link:hover { background: var(--blue-50); color: var(--blue-600) !important; }
  .navbar__cta { display: none; }
  .navbar__burger { display: flex; }

  .hero__title { font-size: 2rem; }
  .section { padding-block: 4rem; }
}

@media (max-width: 540px) {
  .areas__grid { grid-template-columns: 1fr; }
  .equipe__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; padding-block: 2.5rem; }
  .contato__form { padding: 1.5rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { text-align: center; }
}