@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Cores principais */
  --primary: #d8427a;
  --secondary: #b85da6;
  --tertiary: #8b4f9d;
  --dark: #1a1a1a;
  --light: #f5f0f3;
  --accent: #e65a8a;
  --text: #2d1b28;
  --text-light: #5a4a52;
  --white: #ffffff;
  --pink-dark: #c23669;
  --purple-dark: #7a4d8f;
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--tertiary) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  --gradient-header: linear-gradient(to right, var(--pink-dark), var(--purple-dark));
  --gradient-bg: linear-gradient(135deg, rgba(216, 66, 122, 0.05) 0%, rgba(184, 93, 166, 0.05) 50%, rgba(139, 79, 157, 0.05) 100%);
  --gradient-rainbow: linear-gradient(45deg, var(--primary), var(--accent), var(--secondary), var(--tertiary));
  
  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.24);
  --shadow-glow: 0 0 20px rgba(216, 66, 122, 0.3);
  
  /* Bordas e transições */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-elastic: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Blur */
  --blur-light: blur(8px);
  --blur-medium: blur(15px);
}

/* Tema escuro */
[data-theme="dark"] {
  --light: #1a1a1a;
  --text: #e5e5e5;
  --text-light: #b0b0b0;
  --white: #2a2a2a;
  --gradient-bg: linear-gradient(135deg, rgba(216, 66, 122, 0.1) 0%, rgba(184, 93, 166, 0.1) 50%, rgba(139, 79, 157, 0.1) 100%);
}

/* Reset e base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: var(--light);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Classe para impedir scroll quando popup aberto */
.no-scroll {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* Background parallax otimizado */
.parallax-background::before {
  content: '';
  position: fixed;
  inset: 0;
  background: url('img/paralax.jpg') center/cover no-repeat fixed;
  opacity: 0.1;
  z-index: -2;
  will-change: transform;
}

.parallax-background::after {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--gradient-bg);
  z-index: -1;
  animation: gradientShift 15s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background: var(--gradient-bg); }
  50% { background: linear-gradient(225deg, rgba(216, 66, 122, 0.08) 0%, rgba(184, 93, 166, 0.08) 50%, rgba(139, 79, 157, 0.08) 100%); }
}

/* Header com comportamento responsivo e z-index corrigido */
header {
  background: var(--gradient-header);
  padding: 1rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transform: translateY(0);
  opacity: 1;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
              opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              backdrop-filter 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  backdrop-filter: var(--blur-medium);
  will-change: transform, opacity;
}

/* Header escondido */
header.header-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.header-scrolled {
  backdrop-filter: blur(25px);
}

.logo-container {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  gap: 1.5rem;
}

.logo-img {
  height: 90px;
  width: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-elastic);
  filter: brightness(1.1) drop-shadow(0 4px 12px rgba(216, 66, 122, 0.4));
}

.logo-img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  filter: brightness(1.2) drop-shadow(0 8px 20px rgba(216, 66, 122, 0.6));
}

.logo-text {
  font-family: 'Great Vibes', cursive;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  background: linear-gradient(45deg, #ffffff, #ffffff, #ffffff, #ffffff);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: headerTextGlow 4s ease-in-out infinite;
  will-change: background-position;
}

@keyframes headerTextGlow {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Fallback para navegadores que não suportam background-clip */
@supports not (-webkit-background-clip: text) {
  .logo-text {
    color: #ffffff;
    animation: headerTextColorFallback 4s ease-in-out infinite;
  }
  
  @keyframes headerTextColorFallback {
    0%, 100% {
      color: #ffffff;
    }
    50% {
      color: #d0d0d0;
    }
  }
}

/* Botão tema com z-index corrigido */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  cursor: pointer;
  color: var(--white);
  font-size: 1.2rem;
  z-index: 90;
  transition: var(--transition-elastic);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  transform: scale(1.1) rotate(15deg);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Main content com espaçamento para header fixo e z-index corrigido */
main {
  position: relative;
  z-index: 10;
  min-height: calc(100vh - 140px);
  padding: 140px 1rem 0 1rem;
}

/* Sections */
section {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--blur-medium);
  margin: 2.5rem auto;
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-width: 1200px;
  border: 1px solid rgba(216, 66, 122, 0.1);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

section:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(216, 66, 122, 0.15);
  border-color: rgba(216, 66, 122, 0.2);
}

/* Animações de entrada */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease-out;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease-out;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Welcome section */
.welcome h2 {
  font-family: 'Great Vibes', cursive;
  font-size: 3.2rem;
  background: var(--gradient-rainbow);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  margin-bottom: 1.5rem;
  line-height: 1.3;
  animation: gradientFlow 8s ease-in-out infinite;
  position: relative;
}

.welcome h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes gradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes pulse {
  0%, 100% { width: 100px; opacity: 1; }
  50% { width: 150px; opacity: 0.7; }
}

/* Gallery */
.gallery {
  text-align: center;
}

.gallery-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.gallery-image {
  width: 100%;
  height: 450px;
  object-fit: cover;
  transition: var(--transition-elastic);
  filter: brightness(1.05) saturate(1.1);
  border-radius: var(--radius-md);
}

.gallery-image:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  filter: brightness(1.1) saturate(1.2);
}

.view-more-button {
  background: var(--gradient-secondary);
  color: var(--white);
  border: none;
  padding: 1.2rem 3rem;
  border-radius: var(--radius-xl);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-elastic);
  box-shadow: var(--shadow-md);
  margin-top: 2.5rem;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.view-more-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: all 0.5s ease;
}

.view-more-button:hover::before {
  left: 100%;
}

.view-more-button:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Popup da galeria com z-index maior que o header */
.popup {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: var(--blur-medium);
  z-index: 200;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  overflow-y: auto;
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { 
    opacity: 0; 
    backdrop-filter: blur(0px); 
  }
  to { 
    opacity: 1; 
    backdrop-filter: var(--blur-medium); 
  }
}

.popup-content {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(25px);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 1200px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl), 0 0 50px rgba(216, 66, 122, 0.2);
  border: 1px solid rgba(216, 66, 122, 0.2);
  animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
  from { transform: scale(0.9) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.popup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.popup-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: var(--transition-elastic);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  filter: brightness(1) saturate(1);
}

.popup-grid img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  filter: brightness(1.1) saturate(1.1);
}

.close-popup {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--gradient-secondary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  cursor: pointer;
  font-size: 1.5rem;
  transition: var(--transition-elastic);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-popup:hover {
  background: var(--gradient-primary);
  transform: rotate(90deg) scale(1.1);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Services */
.services h2 {
  font-size: 2.5rem;
  background: var(--gradient-rainbow);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  margin-bottom: 2rem;
  font-weight: 700;
  animation: gradientFlow 8s ease-in-out infinite;
}

.service-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: var(--blur-light);
  padding: 2rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-elastic);
  border-left: 5px solid var(--primary);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(216, 66, 122, 0.05), transparent);
  transition: all 0.5s ease;
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  transform: translateY(-5px) translateX(5px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-left-color: var(--accent);
  border-left-width: 8px;
}

.service-card h3 {
  color: var(--dark);
  margin-bottom: 1rem;
  font-weight: 600;
  font-size: 1.3rem;
  position: relative;
}

.service-card h3::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

.service-card:hover h3::after {
  width: 50px;
}

.service-card p {
  color: var(--text-light);
  line-height: 1.6;
  transition: var(--transition);
}

.service-card:hover p {
  color: var(--text);
}

/* Benefits */
.benefits h2 {
  font-size: 2.5rem;
  background: var(--gradient-rainbow);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  margin-bottom: 2rem;
  font-weight: 700;
  animation: gradientFlow 8s ease-in-out infinite;
}

.benefits ul {
  list-style: none;
  counter-reset: benefit-counter;
}

.benefits li {
  background: rgba(216, 66, 122, 0.1);
  margin-bottom: 1rem;
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary);
  transition: var(--transition-elastic);
  position: relative;
  counter-increment: benefit-counter;
  backdrop-filter: var(--blur-light);
}

.benefits li::before {
  content: counter(benefit-counter);
  position: absolute;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--gradient-primary);
  color: var(--white);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.benefits li:hover {
  background: rgba(216, 66, 122, 0.15);
  transform: translateX(10px) scale(1.02);
  border-left-color: var(--accent);
  border-left-width: 6px;
  box-shadow: var(--shadow-sm);
}

.benefits li:hover::before {
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* Contact */
.contact {
  text-align: center;
  background: var(--gradient-primary);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact::before {
  display: none;
}

.contact::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
  z-index: 1;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.contact > * {
  position: relative;
  z-index: 2;
}

.contact h2 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.contact p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  margin-bottom: 2rem;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

.whatsapp-button {
  display: inline-block;
  background: var(--white);
  color: var(--primary);
  padding: 1.2rem 3rem;
  border-radius: var(--radius-xl);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition-elastic);
  box-shadow: var(--shadow-lg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.whatsapp-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(216, 66, 122, 0.1), transparent);
  transition: all 0.5s ease;
}

.whatsapp-button::after {
  content: '💬';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) scale(0);
  font-size: 1.2rem;
  transition: var(--transition-elastic);
}

.whatsapp-button:hover::before {
  left: 100%;
}

.whatsapp-button:hover::after {
  transform: translateY(-50%) scale(1);
}

.whatsapp-button:hover {
  background: var(--light);
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(216, 66, 122, 0.3);
  color: var(--pink-dark);
  padding-right: 4rem;
}

/* Footer */
footer {
  background: var(--gradient-header);
  color: var(--white);
  padding: 2rem;
  text-align: center;
  margin-top: 3rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  backdrop-filter: var(--blur-medium);
}

/* Responsividade otimizada */
@media (max-width: 1200px) {
  .logo-container, section {
    max-width: 960px;
  }

  .gallery-preview {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-image {
    height: 350px;
  }
}

@media (max-width: 992px) {
  header {
    padding: 0.75rem 0;
  }

  .logo-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5rem 1rem;
    gap: 0.5rem;
  }

  .logo-img {
    height: 70px;
  }
  
  .logo-text {
    font-size: 2rem;
  }

  section {
    padding: 2rem 1.5rem;
    margin: 2rem auto;
  }

  .welcome h2 {
    font-size: 2.5rem;
  }

  .gallery-preview {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .gallery-image {
    height: 280px;
  }

  .popup-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  main {
    padding-top: 130px;
  }
}

@media (max-width: 768px) {
  header {
    padding: 0.5rem 0;
  }

  .logo-img {
    height: 60px;
  }
  
  .logo-text {
    font-size: 1.8rem;
  }

  .theme-toggle {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
    top: 15px;
    right: 15px;
  }

  section {
    padding: 1.5rem 1rem;
    margin: 1.5rem auto;
  }

  .welcome h2 {
    font-size: 2.2rem;
  }

  .gallery-preview {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .gallery-image {
    height: 250px;
  }

  .view-more-button {
    font-size: 1rem;
    padding: 1rem 2.5rem;
  }

  .popup-content {
    padding: 2rem 1.5rem;
  }

  .popup-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .popup-grid img {
    height: 150px;
  }

  main {
    padding-top: 110px;
  }
}

@media (max-width: 576px) {
  header {
    padding: 0.5rem 0;
  }

  .logo-container {
    padding: 0.5rem;
    gap: 0.25rem;
  }

  .logo-img {
    height: 50px;
  }

  .logo-text {
    font-size: 1.6rem;
  }

  .theme-toggle {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    top: 10px;
    right: 10px;
  }

  section {
    margin: 1rem auto;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md);
  }

  .welcome h2 {
    font-size: 1.8rem;
  }
  
  .gallery-image {
    height: 200px;
  }

  .view-more-button {
    font-size: 0.9rem;
    padding: 0.9rem 2rem;
  }

  .whatsapp-button {
    font-size: 0.9rem;
    padding: 1rem 2rem;
  }

  .whatsapp-button:hover {
    padding-right: 3rem;
  }

  .popup {
    padding: 1rem;
  }

  .popup-content {
    padding: 1.5rem 1rem;
    max-height: 85vh;
  }

  .popup-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .popup-grid img {
    height: 180px;
  }

  .close-popup {
    width: 40px;
    height: 40px;
    font-size: 1.3rem;
    top: 10px;
    right: 10px;
  }

  .services h2,
  .benefits h2 {
    font-size: 1.8rem;
  }

  .service-card {
    padding: 1.5rem;
  }

  .service-card h3 {
    font-size: 1.1rem;
  }

  .benefits li {
    padding: 1rem 1.2rem;
    font-size: 0.95rem;
  }

  .benefits li::before {
    width: 26px;
    height: 26px;
    font-size: 12px;
    left: -13px;
  }

  .contact h2 {
    font-size: 1.8rem;
  }

  .contact p {
    font-size: 1rem;
  }

  main {
    padding-top: 95px;
  }