/* ============================================
   RESET & BASE STYLES
   ============================================ */
:root {
  /* Colors */
  --primary-color: #4CAF50;
  --primary-dark: #388E3C;
  --primary-light: #81C784;
  --secondary-color: #FF9800;
  --secondary-dark: #F57C00;
  --accent-color: #2196F3;
  --text-dark: #212121;
  --text-light: #757575;
  --text-white: #FFFFFF;
  --bg-light: #F5F5F5;
  --bg-white: #FFFFFF;
  --border-color: #E0E0E0;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);

  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

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

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

body {
  font-family: var(--font-secondary);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--bg-white);
  width: 100%;
  position: relative;
}

img {
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

ul {
  list-style: none;
}

section {
  position: relative;
  overflow-x: hidden;
  width: 100%;
}

/* Container */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-light);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

.btn-sm {
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #2f5218;
  box-shadow: var(--shadow-sm);
  padding: 1rem 0;
  z-index: 1000;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.navbar-brand .logo {
  height: 50px;
  width: auto;
  transition: var(--transition-normal);
}

.brand-name {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.navbar.scrolled .navbar-brand .logo {
  height: 40px;
}

.navbar.scrolled .brand-name {
  font-size: 1.25rem;
}

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

.nav-link {
  font-weight: 500;
  color: #ffffff;
  position: relative;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: #a8d08d;
}

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

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 25px;
}

.navbar-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--primary-color);
  border-radius: 3px;
  transition: var(--transition-normal);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  padding-top: 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%234CAF50" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
  background-size: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(132deg, rgb(0 0 0 / 85%) 0%, rgb(25 43 25 / 90%) 100%), url(nutri3.jpg) center / cover no-repeat;
  background-blend-mode: multiply;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-text {
  animation: fadeInUp 1s ease;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--spacing-sm);
  color: var(--text-white);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5),
               0 0 20px rgba(0, 0, 0, 0.3);
  font-weight: 800;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  color: var(--text-white);
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.6),
               0 0 15px rgba(0, 0, 0, 0.4);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
}

.hero-image {
  position: relative;
  animation: fadeInRight 1s ease;
}

.hero-image img {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  /* box-shadow: var(--shadow-xl); */
  animation: float 6s ease-in-out infinite;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.hero-scroll a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-color);
  color: var(--text-white);
  font-size: 1.25rem;
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-tag {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(76, 175, 80, 0.1);
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-description {
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   SOBRE SECTION
   ============================================ */
.sobre {
  background: var(--bg-white);
}

.sobre-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  margin-top: var(--spacing-lg);
}

.sobre-description {
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
}

.sobre-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-md);
  background: var(--bg-light);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-white);
  font-size: 1.75rem;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.stat-number {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-light);
}

.sobre-image {
  position: relative;
}

.sobre-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.sobre-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--bg-white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sobre-badge i {
  color: var(--primary-color);
  font-size: 1.5rem;
}

.sobre-badge span {
  font-weight: 600;
  color: var(--text-dark);
}

/* ============================================
   SERVICOS SECTION
   ============================================ */
.servicos {
  background: var(--bg-light);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.servico-card {
  background: var(--bg-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  text-align: center;
}

.servico-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.servico-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-white);
  font-size: 2rem;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.servico-card:hover .servico-icon {
  transform: rotateY(360deg);
}

.servico-title {
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.servico-description {
  font-size: 1rem;
  color: var(--text-light);
}

/* ============================================
   PLANOS SECTION
   ============================================ */
.planos {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
  overflow: hidden;
}

.planos::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.planos-promo {
  text-align: center;
  margin-bottom: var(--spacing-md);
  animation: fadeInDown 0.8s ease;
}

.promo-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
  color: white;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 0.5rem;
  animation: pulse 2s infinite;
}

.planos-promo p {
  color: var(--text-dark);
  font-weight: 600;
  font-size: 1rem;
  margin: 0.5rem 0 0 0;
}

.planos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.plano-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  border: 2px solid transparent;
}

.plano-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.plano-popular {
  border: 2px solid var(--primary-color);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.plano-popular:hover {
  transform: scale(1.05) translateY(-10px);
}

.plano-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-white);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-md);
}

.plano-header {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.plano-title {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.plano-subtitle {
  color: var(--text-light);
  font-size: 0.95rem;
}

.plano-preco {
  text-align: center;
  padding: var(--spacing-md) 0;
  border-top: 2px solid var(--border-color);
  border-bottom: 2px solid var(--border-color);
  margin-bottom: var(--spacing-md);
}

.plano-valor {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  font-family: var(--font-primary);
}

.plano-valor-destaque {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
  font-family: var(--font-primary);
}

.plano-parcelamento {
  display: block;
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-top: 0.5rem;
  font-weight: 600;
}

.plano-economia {
  display: inline-block;
  background: #d4edda;
  color: #155724;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  margin-top: 0.75rem;
}

.plano-periodo {
  display: block;
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}

.plano-features {
  list-style: none;
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.plano-features li {
  padding: 0.75rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-dark);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.plano-features li:last-child {
  border-bottom: none;
}

.plano-features i {
  color: var(--primary-color);
  font-size: 1rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.plano-features .feature-disabled {
  color: var(--text-light);
  opacity: 0.5;
}

.plano-features .feature-disabled i {
  color: var(--text-light);
}

.plano-btn {
  width: 100%;
  margin-top: auto;
}

.planos-info {
  text-align: center;
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-md);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.planos-info p {
  color: var(--text-dark);
  font-size: 0.95rem;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.planos-info i {
  color: var(--primary-color);
  font-size: 1.25rem;
}

/* ============================================
   DEPOIMENTOS SECTION
   ============================================ */
.depoimentos {
  background: var(--bg-white);
  overflow: hidden;
}

.depoimentos-slider {
  position: relative;
  max-width: 800px;
  margin: var(--spacing-lg) auto;
  min-height: 400px;
}

.depoimento-card {
  background: var(--bg-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transform: translateX(50px);
  transition: all var(--transition-slow);
  pointer-events: none;
}

.depoimento-card.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: all;
  position: relative;
}

.depoimento-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--spacing-md);
}

.depoimento-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
}

.depoimento-nome {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.depoimento-cargo {
  font-size: 0.875rem;
  color: var(--text-light);
}

.depoimento-stars {
  color: #FFC107;
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.depoimento-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-light);
  font-style: italic;
}

.depoimentos-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: var(--spacing-lg);
}

.depoimento-prev,
.depoimento-next {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  color: var(--text-white);
  border-radius: 50%;
  font-size: 1.25rem;
  transition: var(--transition-normal);
}

.depoimento-prev:hover,
.depoimento-next:hover {
  background: var(--primary-dark);
  transform: scale(1.1);
}

.depoimentos-dots {
  display: flex;
  gap: 0.5rem;
}

.depoimento-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: var(--transition-normal);
}

.depoimento-dot.active {
  background: var(--primary-color);
  width: 30px;
  border-radius: var(--radius-full);
}

/* ============================================
   CONTATO SECTION
   ============================================ */
.contato {
  background: var(--bg-light);
}

.contato-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contato-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: var(--spacing-md);
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.contato-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.contato-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-white);
  font-size: 1.25rem;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contato-details h4 {
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.contato-details p,
.contato-details a {
  color: var(--text-light);
  font-size: 1rem;
}

.contato-details a:hover {
  color: var(--primary-color);
}

.contato-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contato-map iframe {
  width: 100%;
  height: 100%;
  min-height: 450px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: linear-gradient(135deg, #2c3e50, #34495e);
  color: var(--text-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  align-items: center;
  text-align: center;
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo img {
  max-width: 200px;
  margin: 0 auto;
}

.footer-info p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

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

.footer-social a {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-white);
  font-size: 1.25rem;
  transition: var(--transition-normal);
}

.footer-social a:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: var(--spacing-md);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.footer-bottom a {
  color: var(--primary-light);
  font-weight: 500;
}

.footer-bottom a:hover {
  color: var(--text-white);
}

/* ============================================
   FLOATING BUTTONS
   ============================================ */
.floating-buttons {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}

.floating-btn {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-white);
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  animation: pulse 2s infinite;
}

.phone-btn {
  background: linear-gradient(135deg, #667eea, #764ba2);
}

.whatsapp-btn {
  background: linear-gradient(135deg, #25D366, #128C7E);
}

.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(76, 175, 80, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
  }
}

/* AOS Animation Library */
[data-aos] {
  pointer-events: auto;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 968px) {
  .hero-content,
  .sobre-content,
  .contato-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .hero-image img {
    max-width: 400px;
  }

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

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
  }

  .navbar-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    overflow-y: auto;
  }

  .navbar-menu .nav-link {
    color: var(--text-dark);
  }

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

  .navbar-toggle {
    display: flex;
  }

  .navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .navbar-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .hero {
    min-height: auto;
    padding: 6rem 0 4rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

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

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

  .plano-popular {
    transform: scale(1);
  }

  .plano-popular:hover {
    transform: translateY(-10px);
  }

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

  .depoimentos-slider {
    min-height: 450px;
  }

  .depoimentos-controls {
    gap: 1rem;
  }

  .depoimento-prev,
  .depoimento-next {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .floating-buttons {
    bottom: 1rem;
    right: 1rem;
  }

  .floating-btn {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }

  .back-to-top {
    bottom: 1rem;
    left: 1rem;
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .contato-map iframe {
    min-height: 300px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
    max-width: 100%;
  }

  .section {
    padding: 2rem 0;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }

  .servico-card,
  .contato-card {
    padding: var(--spacing-md);
  }

  .depoimento-card {
    padding: var(--spacing-md);
  }
}

/* Print Styles */
@media print {
  .navbar,
  .floating-buttons,
  .back-to-top,
  .hero-scroll {
    display: none;
  }
  
  body {
    background: white;
  }
  
  .hero {
    min-height: auto;
    padding: 2rem 0;
  }
}