/*------------------------------------*\
  #ROOT VARIABLES & GLOBAL RESETS
\*------------------------------------*/

:root {
  /* Paleta de Cores */
  --bg-color: #F4F4F5;
  --text-color: #1A1A1A;
  --accent-color: #849669; /* Verde Oliva elegante */
  --card-bg-color: #FFFFFF;
  --border-color: #E4E4E7;

  /* Tipografia */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Manrope', sans-serif;

  /* Espaçamento e Bordas */
  --spacing-unit: 1rem;
  --border-radius-container: 24px;
  --border-radius-pill: 9999px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
}

h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: calc(var(--spacing-unit) * 3);
  text-align: center;
}

section {
  padding: clamp(4rem, 10vw, 8rem) clamp(1rem, 5vw, 4rem);
  max-width: 1400px;
  margin: 0 auto;
  border-top: 1px solid rgba(0,0,0,0.03); /* Separação sutil */
}

.clique {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    display: block;
}

/*------------------------------------*\
  #ANIMATIONS
\*------------------------------------*/
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
  opacity: 0;
}

/*------------------------------------*\
  #HEADER & NAVIGATION
\*------------------------------------*/
header {
  position: fixed;
  top: var(--spacing-unit);
  left: 50%;
  transform: translateX(-50%);
  width: 95%;
  max-width: 600px;
  z-index: 100;
  transition: all 0.3s ease;
}

/* Header escrolado (opcional, pode ser manipulado via JS) */
header.scrolled nav {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

nav {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-pill);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: calc(var(--spacing-unit) * 2.5);
}

.nav-links a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 700;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--accent-color);
}

.hamburger {
  display: none; /* Escondido em desktop */
}


/*------------------------------------*\
  #HERO SECTION
\*------------------------------------*/
.hero {
  min-height: 100vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 0 var(--spacing-unit);
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  margin-bottom: var(--spacing-unit);
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto calc(var(--spacing-unit) * 2.5);
  color: #52525B;
}

/*------------------------------------*\
  #CTA BUTTON
\*------------------------------------*/
.cta-button {
  display: inline-block;
  background-color: var(--accent-color);
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 2vw, 1.1rem);
  text-decoration: none;
  padding: calc(var(--spacing-unit) * 1.2) calc(var(--spacing-unit) * 3);
  border-radius: var(--border-radius-pill);
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease;
}

.cta-button:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(132, 150, 105, 0.4);
}

/*------------------------------------*\
  #ABOUT SECTION
\*------------------------------------*/
#sobre .sobre-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

#sobre p {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  margin-bottom: var(--spacing-unit);
}

/*------------------------------------*\
  #PORTFOLIO (BENTO GRID)
\*------------------------------------*/
.portfolio-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto calc(var(--spacing-unit) * 3);
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: #52525B;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: calc(var(--spacing-unit) * 1.5);
}

.portfolio-item {
  background-color: #000; /* Fundo preto para vídeo */
  border-radius: var(--border-radius-container);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  aspect-ratio: 9 / 16; /* Formato Stories/Reels */
  position: relative;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.portfolio-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/*------------------------------------*\
  #SERVICES & CONTACT
\*------------------------------------*/
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: calc(var(--spacing-unit) * 1.5);
  max-width: 1200px;
  margin: 0 auto;
}

.servico-item {
  background-color: var(--card-bg-color);
  padding: calc(var(--spacing-unit) * 2.5);
  border-radius: var(--border-radius-container);
  border: 1px solid var(--border-color);
  text-align: center;
  transition: transform 0.2s ease;
}

.servico-item:hover {
    transform: translateY(-3px);
}

.servico-item h4 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-unit);
  color: var(--accent-color);
}

#contato {
  text-align: center;
  background-color: #CFE1B9; /* Tom pastel para contraste suave */
  color: #1A1A1A;
  border-radius: var(--border-radius-container);
  margin: 0 clamp(1rem, 5vw, 4rem) calc(var(--spacing-unit) * 4);
}

/*------------------------------------*\
  #WHATSAPP FLOAT BUTTON
\*------------------------------------*/
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  z-index: 90;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-icon {
  width: 30px;
  height: 30px;
  fill: white;
}


/*------------------------------------*\
  #FOOTER
\*------------------------------------*/
footer {
  text-align: center;
  padding: calc(var(--spacing-unit) * 2);
  font-size: 0.9rem;
  color: #71717A;
}

/*------------------------------------*\
  #RESPONSIVE & MOBILE MENU (AVANÇADO)
\*------------------------------------*/

/* Ajuste fino para telas muito pequenas */
@media (max-width: 380px) {
    :root { --spacing-unit: 0.8rem; }
    h2 { font-size: 2rem; }
}

@media (max-width: 768px) {
  /* 1. Header e Navegação Mobile */
  header {
    width: 100%;
    top: 0;
    max-width: none;
    padding: 10px;
    transform: none;
    left: 0;
  }

  nav {
    justify-content: space-between;
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    width: 100%;
    border-radius: 0 0 20px 20px;
    border: none;
    border-bottom: 1px solid var(--border-color);
  }

  /* O Menu Gaveta (Lateral) */
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 75%;
    background-color: var(--bg-color);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%); /* Escondido na direita */
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    z-index: 99;
    padding-top: 60px;
  }

  .nav-links.nav-active {
    transform: translateX(0%); /* Mostra o menu */
    display: flex;
  }

  .nav-links a {
    font-size: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
  }

  /* Animação dos links entrando */
  .nav-links.nav-active a {
    opacity: 1;
    transform: translateY(0);
  }

  /* 2. Hamburger Icon */
  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 101;
    padding: 5px;
  }

  .hamburger .line {
    width: 28px;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 3px;
    transition: all 0.3s ease;
  }

  /* Animação do X */
  .hamburger.toggle .line:nth-child(1) {
    transform: rotate(-45deg) translate(-7px, 6px);
  }
  .hamburger.toggle .line:nth-child(2) {
    opacity: 0;
  }
  .hamburger.toggle .line:nth-child(3) {
    transform: rotate(45deg) translate(-7px, -6px);
  }

  /* 3. Layout Mobile */
  .hero {
    align-items: center;
    padding-top: 100px;
  }
  
  /* Garante vídeo grande no celular */
  .portfolio-grid {
    grid-template-columns: 1fr; 
    gap: 2rem;
  }
  
  .portfolio-item {
     border-radius: 20px; 
  }

  #contato {
    margin: 2rem 1rem 4rem;
    padding: 3rem 1.5rem;
  }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}