:root {
  /* Colors */
  --color-gold-dark: #5C3D1E;
  --color-gold: #8B6343;
  --color-gold-light: #C9A97A;
  --color-black: #0A0A0A;
  --color-black-light: #1A1A1A;
  --color-offwhite: #F5F0EB;
  --color-white: #FFFFFF;
  --color-gray: #E0E0E0;
  --color-gray-dark: #666666;

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  /* Variables */
  --header-height: 80px;
  --transition-smooth: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  color: var(--color-black);
  background-color: var(--color-offwhite);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

.section {
  padding: 6rem 0;
}

.bg-light {
  background-color: var(--color-white);
}

.dark-section {
  background-color: var(--color-black);
  color: var(--color-offwhite);
}

.dark-section h2,
.dark-section h3,
.dark-section h4 {
  color: var(--color-gold-light);
}

.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 2rem;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: 4px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-align: center;
  transition: var(--transition-smooth);
  font-family: var(--font-body);
  letter-spacing: 0.5px;
}

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

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

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

.btn-gold:hover {
  background-color: var(--color-gold-dark);
  color: var(--color-offwhite);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(92, 61, 30, 0.3);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-whatsapp:hover {
  background-color: #128C7E;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.cta-header {
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
}

.btn-outline-gold {
  background-color: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
}

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

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-full {
  width: 100%;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(245, 240, 235, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(139, 99, 67, 0.1);
  transition: var(--transition-smooth);
}

header.scrolled {
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  height: 70px;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  max-height: 50px;
  width: auto;
  object-fit: contain;
}

.nav-menu ul {
  display: flex;
  gap: 2.5rem;
}

.nav-menu a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-black);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -6px;
  left: 0;
  background-color: var(--color-gold);
  transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-black);
  cursor: pointer;
}

/* Hero Slider */
.hero-slider {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 4rem;
  overflow: hidden;
  background-color: var(--color-black);
}

.slides {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out, transform 8s linear;
  transform: scale(1.05);
}

.slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.65);
  /* dark transparency */
  z-index: 1;
}

.slider-controls {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 5%;
  z-index: 3;
  transform: translateY(-50%);
  pointer-events: none;
}

.slide-btn {
  background: rgba(26, 26, 26, 0.4);
  border: 1px solid rgba(201, 169, 122, 0.3);
  color: var(--color-white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: var(--transition-smooth);
  backdrop-filter: blur(5px);
}

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

.slider-dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 3;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.dot.active {
  background: var(--color-gold);
  transform: scale(1.2);
  border-color: rgba(255, 255, 255, 0.8);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.8) 0%, rgba(10, 10, 10, 0.4) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-slider h1 {
  font-size: 4.5rem;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  font-weight: 700;
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.7);
}

.hero-slider h1 span {
  color: var(--color-gold-light);
  font-style: italic;
  font-weight: 500;
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.7);
}

.hero-slider p {
  font-size: 1.4rem;
  color: #FFFFFF;
  margin-bottom: 2.5rem;
  max-width: 650px;
  font-weight: 400;
  text-shadow: 1px 2px 5px rgba(0, 0, 0, 0.8);
  letter-spacing: 0.5px;
}

/* Sobre */
.sobre-content {
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  align-items: center;
}

.sobre-text {
  flex: 1;
  min-width: 300px;
}

.sobre-text h2 {
  font-size: 2.5rem;
  color: var(--color-gold-dark);
}

.sobre-text p.lead {
  font-size: 1.35rem;
  font-family: var(--font-heading);
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  font-style: italic;
  line-height: 1.5;
}

.sobre-text p {
  color: var(--color-gray-dark);
  font-size: 1.05rem;
}

.sobre-valores {
  flex: 1;
  min-width: 300px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.valor-card {
  background-color: var(--color-white);
  padding: 2.5rem 1.5rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  border-bottom: 3px solid transparent;
  transition: var(--transition-smooth);
}

.valor-card:hover {
  transform: translateY(-8px);
  border-bottom-color: var(--color-gold);
  box-shadow: 0 12px 30px rgba(92, 61, 30, 0.1);
}

.valor-card i {
  font-size: 2.2rem;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.valor-card span {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--color-black-light);
}

/* Áreas de Atuação */
.section-title {
  font-size: 2.5rem;
  color: var(--color-gold-dark);
  margin-bottom: 4rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  width: 60px;
  height: 2px;
  background-color: var(--color-gold);
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
}

.dark-section .section-title::after {
  background-color: var(--color-gold-light);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.area-card {
  background-color: var(--color-offwhite);
  padding: 3rem 2.5rem;
  border-radius: 8px;
  border-top: 4px solid var(--color-gold);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.area-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 60%, rgba(201, 169, 122, 0.05) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.area-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.area-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 70px;
  height: 70px;
  background-color: var(--color-gold-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  box-shadow: 0 5px 15px rgba(201, 169, 122, 0.3);
}

.card-icon i {
  font-size: 1.8rem;
  color: var(--color-white);
}

.area-card h3 {
  font-size: 1.8rem;
  color: var(--color-gold-dark);
  margin-bottom: 1.5rem;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.services-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  color: var(--color-gray-dark);
  line-height: 1.4;
}

.services-list li i {
  color: var(--color-gold);
  margin-top: 3px;
  font-size: 0.85rem;
}

/* Diferenciais */
.diferenciais {
  position: relative;
  background-image: linear-gradient(to bottom, var(--color-black), #16120E);
}

.diferenciais::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml,%3Csvg width="40" height="40" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M0 0h40v40H0z" fill="none"/%3E%3Cpath d="M0 20l20-20 20 20-20 20z" fill="%23c9a97a" fill-opacity="0.02"/%3E%3C/svg%3E');
  pointer-events: none;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.dif-item {
  text-align: center;
  padding: 3rem 2rem;
  background-color: rgba(26, 26, 26, 0.6);
  border-radius: 8px;
  border: 1px solid rgba(201, 169, 122, 0.15);
  transition: var(--transition-smooth);
}

.dif-item:hover {
  transform: translateY(-8px);
  border-color: var(--color-gold-light);
  background-color: rgba(26, 26, 26, 0.9);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.dif-item i {
  font-size: 2.8rem;
  color: var(--color-gold-light);
  margin-bottom: 1.5rem;
}

.dif-item h4 {
  font-size: 1.3rem;
  color: var(--color-white);
  margin: 0;
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
}

/* Contato */
.contato-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 5rem;
}

.contato-info {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.info-item i {
  width: 50px;
  height: 50px;
  background-color: var(--color-gold-light);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(201, 169, 122, 0.2);
}

.info-item h4 {
  margin-bottom: 0.3rem;
  font-size: 1.2rem;
  color: var(--color-gold-dark);
}

.info-item p {
  color: var(--color-gray-dark);
  font-size: 1rem;
}

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

.contato-form {
  flex: 1.2;
  min-width: 300px;
  background-color: var(--color-white);
  padding: 3rem;
  border-radius: 8px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: flex;
  gap: 1.5rem;
}

.form-row .form-group {
  flex: 1;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-black-light);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid #D0D0D0;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-smooth);
  background-color: #FAFAFA;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(139, 99, 67, 0.1);
}

/* Footer */
.footer {
  background-color: var(--color-black);
  color: var(--color-gray);
  padding: 5rem 0 0 0;
  border-top: 4px solid var(--color-gold-dark);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-img-footer {
  max-height: 60px;
  width: auto;
  object-fit: contain;
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--color-gold-light);
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 45px;
  height: 45px;
  background-color: var(--color-black-light);
  color: var(--color-gold-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.footer-social a:hover {
  background-color: var(--color-gold);
  color: var(--color-white);
  transform: translateY(-4px);
  box-shadow: 0 5px 15px rgba(201, 169, 122, 0.3);
}

.footer-bottom {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
}

/* Floating WhatsApp Button */
.float-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 100;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  animation: pulse 2s infinite;
}

.float-btn:hover {
  background-color: #1ebe5d;
  transform: scale(1.1) translateY(-5px);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Responsive */
@media (max-width: 1440px) {
  .hero-slider h1 {
    font-size: 3.8rem;
  }
}

@media (max-width: 991px) {
  .hero-slider h1 {
    font-size: 3.5rem;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

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

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-offwhite);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    z-index: 999;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu ul {
    flex-direction: column;
    text-align: center;
    gap: 2.5rem;
  }

  .nav-menu a {
    font-size: 1.4rem;
  }

  .cta-header {
    display: none;
  }

  .hero-slider h1 {
    font-size: 2.8rem;
  }

  .sobre-content,
  .contato-wrapper {
    gap: 3rem;
  }

  .sobre-valores {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .section {
    padding: 4rem 0;
  }

  .contato-form {
    padding: 2rem;
  }
}