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

:root {
  /* Colors - Sofisticadas */
  --primary-color: #c9a961;
  --primary-light: #d4b676;
  --primary-dark: #b89648;
  --bg-dark: #0a0a0a;
  --bg-dark-2: #141414;
  --bg-dark-3: #1a1a1a;
  --text-white: #ffffff;
  --text-gray: #b0b0b0;
  --text-gray-dark: #808080;
  --border-color: #2a2a2a;
  
  /* Typography */
  --font-primary: 'Montserrat', sans-serif;
  --font-secondary: 'Cormorant Garamond', serif;
  
  /* Sizes */
  --h1-size: 4rem;
  --h2-size: 3rem;
  --h3-size: 1.5rem;
  --normal-size: 1rem;
  --small-size: 0.875rem;
  
  /* Spacing */
  --header-height: 90px;
  --section-padding: 6rem 0;
  
  /* Transitions */
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--normal-size);
  color: var(--text-white);
  line-height: 1.7;
  background-color: var(--bg-dark);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--section-padding);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid var(--border-color);
}

.header.scroll {
  background-color: rgba(10, 10, 10, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-box {
  width: 50px;
  height: 50px;
  border: 2px solid var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  letter-spacing: 2px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-white);
  letter-spacing: 0.5px;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--text-gray);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav__list {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__link {
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: 0.5px;
  transition: var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--primary-color);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__toggle,
.nav__close {
  display: none;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
      radial-gradient(circle at 20% 50%, rgba(201, 169, 97, 0.1) 0%, transparent 50%),
      radial-gradient(circle at 80% 80%, rgba(201, 169, 97, 0.08) 0%, transparent 50%);
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
      linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.3) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: var(--header-height);
}

.hero__title {
  font-family: var(--font-secondary);
  font-size: var(--h1-size);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text-white);
}

.highlight {
  color: var(--primary-color);
  position: relative;
  display: inline-block;
}

.hero__description {
  font-size: 1.125rem;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.hero__buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2.5rem;
  border-radius: 0;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 1px;
  text-decoration: none;
  text-transform: uppercase;
  transition: var(--transition);
  display: inline-block;
  cursor: pointer;
  border: none;
  font-family: var(--font-primary);
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(201, 169, 97, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--bg-dark);
}

.btn-block {
  width: 100%;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-indicator span {
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--primary-color), transparent);
  animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
  0%, 100% { opacity: 0; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(10px); }
}

/* Section Header */
.section__header {
  text-align: center;
  margin-bottom: 4rem;
}

.section__subtitle {
  font-size: var(--small-size);
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: 1rem;
  display: block;
}

.section__title {
  font-family: var(--font-secondary);
  font-size: var(--h2-size);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 1rem;
}

/* Especialidades */
.especialidades {
  background-color: var(--bg-dark-2);
}

.especialidades__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 3rem;
}

.especialidade__card {
  background-color: var(--bg-dark-3);
  padding: 3rem;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
}

.especialidade__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.especialidade__card:hover::before {
  width: 100%;
}

.especialidade__card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
}

.especialidade__icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.especialidade__icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--primary-color);
}

.especialidade__title {
  font-family: var(--font-secondary);
  font-size: var(--h3-size);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 1.5rem;
}

.especialidade__description {
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.especialidade__list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.especialidade__list li {
  color: var(--text-gray);
  padding-left: 1.5rem;
  position: relative;
}

.especialidade__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* Sobre */
.sobre {
  background-color: var(--bg-dark);
}

.sobre__content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: center;
}

.sobre__image-bg {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--bg-dark-3), var(--bg-dark-2));
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.sobre__image-bg::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--primary-color), transparent);
  opacity: 0.1;
}

.image-placeholder {
  width: 150px;
  height: 150px;
}

.image-placeholder svg {
  width: 100%;
  height: 100%;
  stroke: var(--primary-color);
  opacity: 0.3;
}

.sobre__text .section__subtitle {
  text-align: left;
}

.sobre__text .section__title {
  text-align: left;
  margin-bottom: 2rem;
}

.sobre__description {
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 3rem;
}

.sobre__credentials {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}

.credential h4 {
  color: var(--primary-color);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.credential ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.credential li {
  color: var(--text-gray);
  padding-left: 1.5rem;
  position: relative;
}

.credential li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.sobre__quote {
  border-left: 3px solid var(--primary-color);
  padding-left: 2rem;
  font-family: var(--font-secondary);
  font-size: 1.125rem;
  font-style: italic;
  color: var(--text-gray);
  line-height: 1.8;
}

/* Diferenciais */
.diferenciais {
  background-color: var(--bg-dark-2);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.diferencial__item {
  padding: 2.5rem 2rem;
  background-color: var(--bg-dark-3);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
}

.diferencial__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.diferencial__item:hover::before {
  height: 100%;
}

.diferencial__item:hover {
  border-color: var(--primary-color);
  transform: translateX(5px);
}

.diferencial__number {
  font-family: var(--font-secondary);
  font-size: 3rem;
  font-weight: 600;
  color: var(--primary-color);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1rem;
}

.diferencial__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.diferencial__description {
  color: var(--text-gray);
  line-height: 1.7;
}

/* Processo */
.processo {
  background-color: var(--bg-dark);
}

.processo__timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.processo__timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--primary-color), transparent);
}

.timeline__item {
  position: relative;
  padding-left: 3rem;
  padding-bottom: 3rem;
}

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

.timeline__marker {
  position: absolute;
  left: -6px;
  top: 0;
  width: 13px;
  height: 13px;
  background-color: var(--primary-color);
  border: 3px solid var(--bg-dark);
  border-radius: 50%;
}

.timeline__content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.timeline__content p {
  color: var(--text-gray);
  line-height: 1.7;
}

/* Contato */
.contato {
  background-color: var(--bg-dark-2);
}

.contato__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}

.contato__info .section__subtitle,
.contato__info .section__title {
  text-align: left;
}

.contato__description {
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 3rem;
}

.contato__details {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact__item {
  display: flex;
  gap: 1.5rem;
}

.contact__icon {
  width: 50px;
  height: 50px;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary-color);
}

.contact__data h4 {
  color: var(--text-white);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact__data p {
  color: var(--text-gray);
  line-height: 1.7;
}

.contato__social {
  display: flex;
  gap: 1rem;
}

.social__link {
  width: 50px;
  height: 50px;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social__link svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-gray);
  transition: var(--transition);
}

.social__link:hover {
  border-color: var(--primary-color);
  background-color: var(--primary-color);
}

.social__link:hover svg {
  stroke: var(--bg-dark);
}

/* Form */
.contato__form {
  background-color: var(--bg-dark-3);
  padding: 3rem;
  border: 1px solid var(--border-color);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form__group {
  margin-bottom: 1.5rem;
}

.form__input {
  width: 100%;
  padding: 1rem 1.5rem;
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  font-family: var(--font-primary);
  font-size: var(--normal-size);
  transition: var(--transition);
}

.form__input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form__input::placeholder {
  color: var(--text-gray-dark);
}

textarea.form__input {
  resize: vertical;
}

select.form__input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23c9a961' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 3rem;
}

/* Footer */
.footer {
  background-color: var(--bg-dark);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-color);
}

.footer__content {
  text-align: center;
}

.footer__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer__text {
  color: var(--text-gray);
  margin-bottom: 3rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.footer__bottom p {
  color: var(--text-gray-dark);
  font-size: var(--small-size);
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(201, 169, 97, 0.3);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: var(--bg-dark);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(201, 169, 97, 0.5);
}

/* Responsive */
@media screen and (max-width: 968px) {
  :root {
      --h1-size: 2.5rem;
      --h2-size: 2rem;
      --section-padding: 4rem 0;
  }
  
  .nav__menu {
      position: fixed;
      top: 0;
      right: -100%;
      width: 80%;
      max-width: 400px;
      height: 100vh;
      background-color: var(--bg-dark-2);
      padding: 6rem 2rem 2rem;
      box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
      transition: var(--transition);
      border-left: 1px solid var(--border-color);
  }
  
  .nav__menu.show-menu {
      right: 0;
  }
  
  .nav__list {
      flex-direction: column;
      gap: 2rem;
  }
  
  .nav__link {
      font-size: 1.125rem;
  }
  
  .nav__toggle,
  .nav__close {
      display: block;
      cursor: pointer;
  }
  
  .nav__toggle {
      display: flex;
      flex-direction: column;
      gap: 6px;
  }
  
  .nav__toggle span {
      width: 25px;
      height: 2px;
      background-color: var(--primary-color);
      transition: var(--transition);
  }
  
  .nav__close {
      position: absolute;
      top: 1.5rem;
      right: 2rem;
      font-size: 2rem;
      color: var(--primary-color);
  }
  
  .especialidades__grid {
      grid-template-columns: 1fr;
  }
  
  .sobre__content {
      grid-template-columns: 1fr;
      gap: 3rem;
  }
  
  .contato__content {
      grid-template-columns: 1fr;
      gap: 3rem;
  }
  
  .form__row {
      grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 576px) {
  .container {
      padding: 0 1rem;
  }
  
  :root {
      --h1-size: 2rem;
      --h2-size: 1.75rem;
  }
  
  .logo-name {
      font-size: 1rem;
  }
  
  .logo-box {
      width: 45px;
      height: 45px;
      font-size: 1.25rem;
  }
  
  .hero__buttons {
      flex-direction: column;
      width: 100%;
  }
  
  .btn {
      width: 100%;
  }
  
  .especialidade__card,
  .contato__form {
      padding: 2rem 1.5rem;
  }
  
  .diferenciais__grid {
      grid-template-columns: 1fr;
  }
}