/* ===========================
   VARIÁVEIS E RESET
   =========================== */
:root {
  --color-primary: #702632;
  --color-accent: #c19977;
  --color-dark: #1a1a1a;
  --color-text: #444;
  --color-bg: #fdfaf7;
  --color-bg-alt: #f5f0eb;
  --color-white: #ffffff;
  --color-border: #e8e0d5;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Poppins', sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --transition: 0.3s ease;
  --max-width: 1100px;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  font-size: 16px;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===========================
   BOTÕES
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}
.btn--primary:hover {
  background-color: #5a1e28;
  transform: translateY(-2px);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn--outline:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: white;
}

.btn--whatsapp {
  background-color: #25D366;
  color: white;
  width: 100%;
  justify-content: center;
}
.btn--whatsapp:hover {
  background-color: #1ebe5d;
  transform: translateY(-2px);
}

.btn--full { width: 100%; justify-content: center; }

a:focus, button:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* ===========================
   HEADER
   =========================== */
.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}

.header.scrolled {
  background-color: var(--color-white);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.header__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-white);
  transition: color var(--transition);
  letter-spacing: 0.5px;
}

.header.scrolled .header__logo { color: var(--color-primary); }

.nav__list {
  display: flex;
  gap: 36px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.nav__link:hover::after { width: 100%; }
.nav__link:hover { color: var(--color-white); }

.header.scrolled .nav__link { color: var(--color-dark); }
.header.scrolled .nav__link:hover { color: var(--color-primary); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: var(--transition);
  border-radius: 2px;
}

.header.scrolled .nav__toggle span { background-color: var(--color-dark); }

/* ===========================
   HERO
   =========================== */
.hero {
  min-height: 100vh;
  background-image: url('assets/premium_photo-1695449439526-9cebdbfa1a2c.avif');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  display: flex;
  align-items: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(112,38,50,0.85) 0%, rgba(26,26,26,0.75) 100%);
}

.hero__container {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.hero__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero__scroll span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 12px;
  position: relative;
}

.hero__scroll span::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background-color: white;
  border-radius: 2px;
  animation: scrollDown 1.5s ease infinite;
}

@keyframes scrollDown {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 20px; }
}

/* ===========================
   REVEAL ANIMATIONS
   =========================== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ===========================
   SOBRE
   =========================== */
.sobre {
  padding: 100px 24px;
  background-color: var(--color-white);
}

.sobre__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre__image {
  position: relative;
}

.sobre__image img {
  border-radius: 12px;
  box-shadow: var(--shadow);
  width: 100%;
}

.sobre__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: var(--color-primary);
  color: white;
  padding: 20px 24px;
  border-radius: 12px;
  text-align: center;
  box-shadow: var(--shadow);
}

.sobre__badge-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
}

.sobre__badge-text {
  font-size: 0.75rem;
  opacity: 0.85;
}

.sobre__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.sobre__title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.sobre__text {
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.8;
}

.sobre__stats {
  display: flex;
  gap: 32px;
  margin: 32px 0;
  padding: 24px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.sobre__stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-primary);
}

.sobre__stat span {
  font-size: 0.8rem;
  color: var(--color-text);
}

/* ===========================
   SEÇÃO GENÉRICA
   =========================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text);
  max-width: 500px;
  margin: 0 auto;
}

/* ===========================
   ATUAÇÃO
   =========================== */
.atuacao {
  padding: 100px 24px;
  background-color: var(--color-bg-alt);
}

.atuacao__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.atuacao__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.atuacao__card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border-bottom: 3px solid transparent;
}

.atuacao__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  border-bottom-color: var(--color-accent);
}

.atuacao__icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.atuacao__card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.atuacao__card p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
}

/* ===========================
   CONTATO
   =========================== */
.contato {
  padding: 100px 24px;
  background-color: var(--color-white);
}

.contato__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.contato__wrapper {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: start;
}

.contato__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form__group input,
.form__group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-dark);
  background-color: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__group input:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(193,153,119,0.15);
}

.form-status {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px;
  border-radius: var(--radius);
  text-align: center;
}

.form-status.success {
  background-color: #e8f5e9;
  color: #2e7d32;
}

.form-status.error {
  background-color: #ffebee;
  color: #c62828;
}

.contato__whatsapp {
  margin-bottom: 32px;
}

.contato__whatsapp p {
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 12px;
}

.contato__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contato__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-text);
}

.contato__detail i {
  color: var(--color-accent);
  width: 20px;
  text-align: center;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 48px 24px;
  text-align: center;
}

.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  letter-spacing: 1px;
}

.footer__oab {
  font-size: 0.85rem;
  color: #aaa;
}

.footer__social {
  display: flex;
  gap: 20px;
  margin: 8px 0;
}

.footer__social a {
  color: var(--color-accent);
  font-size: 1.4rem;
  transition: color var(--transition), transform var(--transition);
}

.footer__social a:hover {
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer__copy {
  font-size: 0.8rem;
  color: #666;
}

/* ===========================
   BOTÃO TOPO
   =========================== */
.btn-topo {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition);
  z-index: 999;
}

.btn-topo.visible {
  opacity: 1;
  visibility: visible;
}

.btn-topo:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
}

/* ===========================
   RESPONSIVO
   =========================== */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-white);
    padding: 80px 32px 32px;
    transition: right 0.4s ease;
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
    z-index: 999;
  }

  .nav.open { right: 0; }

  .nav__list {
    flex-direction: column;
    gap: 24px;
  }

  .nav__link {
    color: var(--color-dark);
    font-size: 1.1rem;
  }

  .nav__toggle { display: flex; }

  .sobre__container {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .sobre__badge {
    bottom: -16px;
    right: 16px;
  }

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

  .hero__actions { flex-direction: column; }
  .hero__title { font-size: 2.5rem; }

  .sobre__stats { gap: 20px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2rem; }
  .section-title { font-size: 1.8rem; }
  .sobre__title { font-size: 1.8rem; }
}