/* Fontes: Cormorant Garamond (display) + DM Sans (corpo) + JetBrains Mono (detalhe) */

@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/dm-sans-v17-latin-regular.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 600;
  src: url('../fonts/dm-sans-v17-latin-600.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/cormorant-garamond-v21-latin-regular.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/cormorant-garamond-v21-latin-700.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/jetbrains-mono-v24-latin-regular.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/jetbrains-mono-v24-latin-700.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
/*  TOKENS  */
:root {
  /* Cor principal */
  --crimson:        #C8102E;
  --crimson-deep:   #8B0A1E;
  --crimson-bright: #FF3B5C;
  --crimson-glass:  rgba(200, 16, 46, 0.12);
  --crimson-glow:   rgba(200, 16, 46, 0.35);
  /* Fundos */
  --bg-void:        #070406;   /* fundo mais escuro */
  --bg-deep:        #0a0608;   /* fundo base do body */
  --bg-surface:     #110809;   /* cards e superfícies */
  --bg-raised:      #170b0d;   /* hover de card, inputs */
  /* Texto */
  --text-primary:   #f5eaec;   /* quase branco com toque quente */
  --text-secondary: #b8b2b3; 
  --text-muted:     #8c8284;
  --text-card: #070406;
  /* Bordas */
  --border-subtle:  rgba(200, 16, 46, 0.12);
  --border-default: rgba(200, 16, 46, 0.2);
  --border-strong:  rgba(200, 16, 46, 0.45);
  /* Tipografia */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', Arial, sans-serif; 
  --font-mono:    'JetBrains Mono', monospace;
  /* Raios */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  18px;
  --radius-xl:  28px;
  /* Sombras */
  --shadow-glow:      0 0 28px var(--crimson-glow);
  --shadow-glow-soft: 0 0 60px rgba(200, 16, 46, 0.12);
  --shadow-card:      0 4px 24px rgba(0, 0, 0, 0.5);
  /* Transições */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  /* logo */
   --logo-glow-color: linear-gradient(135deg, #FF3B5C, #C8102E);      /* cor do brilho */
   --logo-glow-intensity: 0.4;                  /* intensidade base */
}

/*  RESET & GLOBAL  */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.65;
  min-height: 100vh;

  /* Textura de grade crimson subtil */
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 52px 52px;
  background-attachment: fixed;
}
h1, h2 {
  font-family: var(--font-display);
}

a {
  text-decoration: none;
  color: var(--crimson-bright);
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--text-primary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
/* Destaque de marca — usado no "Sobre" para destacar o nome da empresa */
.brand-highlight {
  color: var(--crimson-bright);
  font-weight: 600;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(7, 4, 6, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  padding: 1rem 0;
  transition: border-color 0.3s var(--ease), background 0.3s;
}

.navbar.scrolled {
  border-bottom-color: var(--border-default);
  background: rgba(7, 4, 6, 0.96);
}

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

/* LOGO PRINCIPAL */
  .logo {
    background-size: 200% 200%;
    background-position: 0% 50%;
    animation: slowOrbit 8s infinite alternate ease-in-out;
    font-family: var(--font-display);
    font-size: 3.0rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--crimson-bright) 10%, var(--crimson-deep) 90%, var(--crimson-bright) 70%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
    cursor: default;
    text-shadow: 0 0 8px rgba(255, 80, 40, 0.4); /* laranja queimado, não rosa */
    transition: text-shadow 0.3s ease, filter 0.3s ease;
  }

  /* Linha de luz inferior (efeito "forja digital") */
  .logo::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--crimson), var(--crimson-bright), var(--crimson), transparent);
    border-radius: 2px;
    transform: scaleX(0.5);
    opacity: 0.6;
    transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1), opacity 0.3s;
  }

  /* HOVER: aumenta intensidade da luz e expande a linha */
  .logo:hover {
    --logo-glow-intensity: var(--logo-glow-hover-intensity);
    filter: brightness(1.02);
  }

  .logo:hover::after {
    transform: scaleX(1);
    opacity: 1;
    box-shadow: 0 0 12px var(--crimson);
  }

  @keyframes gentleBreathing {
    0% { --logo-glow-intensity: 0.3; }
    100% { --logo-glow-intensity: 0.7; }
  }
  .logo {
    animation: gentleBreathing 3s infinite alternate ease-in-out;
  }
/* animação de órbita lenta */
  @keyframes slowOrbit {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 30% 50%; /* a luz "anda" um pouco para a direita */
  }
}

/* ----------------------------- navegação -------------------------------- */
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  position: relative;
  transition: color 0.2s;
}

/* Underline que cresce da esquerda */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--crimson);
  box-shadow: 0 0 8px var(--crimson-glow);
  transition: width 0.3s var(--ease);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  font-size: 1.6rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--crimson);
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    padding: 1.2rem 0;
  }
  .nav-links.active { display: flex; }
}

/* -------- SEÇÕES -------------- */
section {
  padding: 4rem 0;
  position: relative;
}

/* - Linha crimson entre todas as secções - */
section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(200, 16, 46, 0.8) 15%,
    rgba(200, 16, 46, 1) 50%,
    rgba(200, 16, 46, 0.8) 85%,
    transparent 100%
  );
  box-shadow:
    0 0 8px rgba(200, 16, 46, 0.9),
    0 0 24px rgba(200, 16, 46, 0.4);
}

/*  ponto de brilho  */
section::before {
  content: '';
  position: absolute;
  bottom: -1px;
  left: -5%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(244, 54, 16, 0.9); /* fundo da partícula de brilho*/
  box-shadow:
    0 0 3px rgba(200, 16, 46, 0.9),
    0 0 8px rgba(255, 80, 60, 0.6),
    0 0 14px rgba(200, 16, 46, 0.3);
  animation: sparkDot 5s cubic-bezier(0.45, 0.05, 0.35, 1.0) infinite;
  z-index: 2;
}

@keyframes sparkDot {
  0%   { left: -5%;   opacity: 0; }
  8%   { opacity: 1; }
  35%  { left: 25%;  animation-timing-function: cubic-bezier(0.8, 0.0, 0.6, 1.0); }
  65%  { left: 70%;  animation-timing-function: cubic-bezier(0.2, 0.8, 0.4, 1.0); }
  88%  { left: 95%;  opacity: 1; }
  100% { left: 105%; opacity: 0; }
}

/*  Título de secção — display serif em gradiente  */
.section-title {
  background: linear-gradient(120deg, var(--text-primary), var(--crimson));
  color: transparent;
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--text-primary) 50%, var(--crimson-bright));
  -webkit-background-clip: text;
  background-clip: text;
  line-height: 1.15;
}

/*  Texto pequeno de detalhe antes do título da seção— monoespaçado, espaçamento largo, uppercase */
.section-mono {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(200, 16, 46, 0.45);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

/* ------ HERO */
.hero {
  position: relative;
  background: var(--bg-void);
  color: var(--text-primary);
  text-align: center;
  padding-top: calc(5rem + 70px);
  padding-bottom: 3rem;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  overflow: visible;
}

/* Espaço reservado para os cards em overlap */
.hero-overlap-spacer {
  height: 140px;
  position: relative;
}

/* O "muro" — linha visível que os cards atravessam */
.hero-overlap-spacer::after {
  content: '';
  position: absolute;
  bottom: 70px; /* exactamente onde os cards cortam */
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(200, 16, 46, 0.8) 15%,
    rgba(200, 16, 46, 1) 50%,
    rgba(200, 16, 46, 0.8) 85%,
    transparent 100%
  );
  box-shadow:
    0 0 8px rgba(200, 16, 46, 0.9),
    0 0 24px rgba(200, 16, 46, 0.4);
}

/* Brilho radial central */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(200, 16, 46, 0.1) 0%, transparent 65%);
  pointer-events: none;
  display: none; /* desativa o brilho  do hero para evitar poluição visual, pode ser reativado se quiser um efeito mais "vivo" */
}

/* Grade de fundo no hero */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200, 16, 46, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 16, 46, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

/* Conteúdo do hero sempre acima dos pseudo-elementos e do overlap */
.hero .container {
  position: relative;
  z-index: 2;
}

/* Botão do hero — acima dos cards em overlap */
.hero .btn {
  position: relative;
  z-index: 3;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}

.hero p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 400;
  max-width: 560px;
  margin: 0 auto 2.5rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
  line-height: 1.75;
}

/* Palavra em destaque — gradiente crimson */
.highlight {
  font-style: italic;
  background: linear-gradient(135deg, var(--crimson), var(--crimson-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Badge acima do título */
.hero-badge {
  display: inline-block;
  background: rgba(7, 4, 6, 0.6);
  border: 1px solid rgba(200, 16, 46, 0.45);
  color: var(--crimson-bright);
  padding: 5px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

/* BOTÕES */
/* --------------- Botão principal — vermelho sólido, retangular suave  ------------- */
.btn {
  position: relative;
  display: inline-block;
  background: var(--crimson);
  color: #fff;
  padding: 13px 34px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease), transform 0.2s var(--ease);
  text-decoration: none;
}

/* Luz deslizante no hover */
.btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: rgba(255, 255, 255, 0.2);
  transform: skewX(-20deg);
  transition: left 0.5s var(--ease);
}

.btn:hover::before {
  left: 120%;
}

.btn:hover {
  box-shadow: var(--shadow-glow);
  transform: scale(1.03);
  color: #fff;
}

.btn:active {
  transform: scale(0.99);
}

/* Botão pequeno */
.btn-small {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* Botão outline — borda correndo em crimson */
.btn-outline {
  position: relative;
  display: inline-block;
  background: transparent;
  color: var(--text-secondary);
  padding: 12px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid rgba(245, 234, 236, 0.18);
  overflow: hidden;
  transition: color 0.3s, border-color 0.3s;
  text-decoration: none;
}

/* Faixa de luz que atravessa */
.btn-outline::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--crimson-glass), transparent);
  transition: left 0.5s var(--ease);
}

/* Borda animada correndo */
.btn-outline::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-md);
  padding: 1px;
  background: linear-gradient(90deg, var(--crimson), var(--crimson-bright), var(--crimson));
  background-size: 200%;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  animation: borderRun 2s linear infinite;
  transition: opacity 0.3s;
}

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

.btn-outline:hover::after {
  opacity: 1;
}

.btn-outline:hover {
  color: var(--text-primary);
  border-color: transparent;
}

@keyframes borderRun {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* CARDS — SERVIÇOS */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: left;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.25s var(--ease);
}

/* Linha de scan animada — visível só no hover */
.card::before {
  content: '';
  position: absolute;
  top: -5%;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--crimson), transparent);
  animation: scanLine 4s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}

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

/* Brilho de fundo suave no hover */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(200, 16, 46, 0.06), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}

.card:hover::after {
  opacity: 1;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-glow-soft), var(--shadow-card);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--crimson-bright);
  margin: 1rem 0 0.5rem;
  letter-spacing: -0.02em;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.price {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--crimson-bright);
  margin-top: 1.2rem;
}

@keyframes scanLine {
  0%   { top: -5%; }
  100% { top: 105%; }
}

/* Botão ghost para cards vermelhos (overlap) */
.overlap-card .btn-ghost {
  display: inline-block;
  margin-top: 1rem;
  margin-left: auto;  /* joga para a direita */
  padding: 8px 18px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(7, 4, 6, 0.7);
  background: transparent;
  border: 1px solid rgba(7, 4, 6, 0.3);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  transform: translateY(-2px);
}

.overlap-card .btn-ghost:hover {
  color: var(--bg-void);
  border-color: rgba(7, 4, 6, 0.6);
  background: rgba(7, 4, 6, 0.08);
  /*margin-top: 0; /* cuidado: isso faz o botão subir um pouco ao hover, pode causar layout shift */
}

/* ---- PORTFÓLIO  */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.portfolio-item {
  background: #1a0610;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(200, 16, 46, 0.2);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
  
}

.portfolio-item:hover {
  transform: translateY(-8px);
  border-color: rgba(200, 16, 46, 0.45);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6), 0 0 28px rgba(200, 16, 46, 0.12);
}

.portfolio-img-wrapper {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(
    var(--crimson-glass), 
    var(--crimson-glass)
  );  
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;

  transition: transform 0.5s var(--ease);
  filter: brightness(0.8) saturate(0.9);
}

.portfolio-item:hover img {
  transform: scale(1.1);
  filter: brightness(0.95) saturate(1.1);
}

.portfolio-overlay {
  flex-direction: initial; /* Tags uma abaixo da outra */
  position: absolute;
  inset: 0;
  /*background: rgba(7, 4, 6, 0.65);*/
  pointer-events: none;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 8px;
  top: 15px;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 3;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.tech-tag {
  color: var(--crimson-bright);
  border: 1px solid var(--border-strong);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.portfolio-content {
  display: flex;
  flex-direction: column; /* Alinha os itens em coluna */
  height: 100%;           /* Ocupa toda a altura do card */
  padding: 1.5rem;
  flex: 1;
   box-shadow: var(--shadow-glow); /* sombra */
}

/* título dos cards do portfólio*/
.portfolio-item h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  
}

.portfolio-item p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
}

.portfolio-links {
  display: flex;
  gap: 1rem;
 margin-top: auto;
}

.btn-primary {
  text-decoration: none;
  font-size: 0.83rem;
  font-weight: 600;
  color: #fff;
  background: var(--crimson);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  transition: box-shadow 0.2s;
}

.btn-primary:hover {
  box-shadow: 0 0 18px var(--crimson-glow);
  color: #fff;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--crimson-glass);
  color: var(--crimson-bright);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  border: 1px solid var(--border-default);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/*  BOTÃO GHOST  - usado no portfolio e na manutenção  */
.btn-ghost {
  text-decoration: none;
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--crimson-bright);
  background: var(--crimson-glass);
  border: 1px solid var(--crimson-deep);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, border-color 0.2s;
  position: relative;
  z-index: 10;
  pointer-events: auto !important;
}

.btn-ghost:hover {
  color: var(--bg-deep);
  border-color: rgba(7, 4, 6, 0.6);
  background: var(--crimson-bright);
  margin-top: 0; 
}
/* Variante "featured" do ghost — vermelho sólido, usado para destaque em portfólio - só vai agir nos botões que tiverem AS DUAS classes*/
.btn-ghost.btn-featured {
  background-color: var(--crimson);
  color: white;
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(220, 20, 60, 0.3);
}

.btn-ghost.btn-featured:hover {
  background-color: var(--crimson-bright);
  color: var(--bg-deep);
  transform: translateY(-2px);
}
/* ------  SOBRE --------- */
.about-text {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-top: 30px;
}
/* Botão de contato na seção Sobre */
.sobre-cta {
  margin-top: 4rem;
  text-align: center;
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.sobre-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 35px -10px rgba(0,0,0,0.3);
}
 
.sobre-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.sobre-texto {
  text-align: left;
  padding: 0 1rem;
  margin-right: 4rem;
}

.sobre-texto .section-title {
  text-align: left;
}

.sobre-texto .sobre-cta {
  text-align: left;
}

/* responsivo - sobre */
@media (max-width: 768px) {
  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sobre-img {
    height: 300px;
  }

  /* Remove margens laterais do container do texto que causavam desequilíbrio */
  .sobre-texto {
    padding: 0;           /* remove o padding lateral do desktop */
    margin-right: 0;      /* anula o margin-right: 4rem do desktop */
    text-align: left;
  }

  /* Parágrafo com espaçamento simétrico e legível */
  .sobre-texto p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0 0 1rem 0;
    padding: 0 1rem;      /* espaçamento lateral suave e simétrico */
  }

  /* Botão centralizado corretamente */
 .sobre-cta {
    display: flex;
    justify-content: center;
  }

  .sobre-cta .btn {
    display: block;
    width: 80%;          /* largura relativa ao container */
    text-align: center;
  }

}


/*  RODAPÉ */
footer {
  background: var(--bg-void);
  color: var(--text-muted);
  text-align: center;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
}

footer a {
  color: var(--crimson-bright);
  margin: 0 10px;
  transition: color 0.2s;
}

footer a:hover {
  color: var(--text-primary);
}

.social-links a {
  font-size: 1.3rem;
  margin: 0 10px;
}

/* BOTÃO WHATSAPP FLUTUANTE - Pulso animado no WhatsApp */
@keyframes waPulse {
  0%   { box-shadow: 0 0 0 0 rgba(0, 180, 80, 0.5), 0 0 30px rgba(0, 180, 80, 0.4); }
  70%  { box-shadow: 0 0 0 14px rgba(0, 180, 80, 0), 0 0 30px rgba(0, 180, 80, 0.4); }
  100% { box-shadow: 0 0 0 0 rgba(0, 180, 80, 0), 0 0 30px rgba(0, 180, 80, 0.4); }
}

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: #00a352;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow:
    0 0 0 0 rgba(0, 180, 80, 0.5),
    0 0 35px rgba(0, 180, 80, 0.4),
    0 8px 24px rgba(0, 0, 0, 0.4);
  animation: waPulse 2.5s ease-out infinite;
  transition: transform 0.2s var(--ease);
  z-index: 100;
  color: white;
  border: 2px solid rgba(0, 255, 127, 0.3);
}

.whatsapp-float:hover {
  transform: scale(1.12);
  animation-play-state: paused;
  box-shadow:
    0 0 50px rgba(0, 180, 80, 0.65),
    0 12px 32px rgba(0, 0, 0, 0.5);
  color: white;
}

/* BOTÃO VOLTAR AO TOPO */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 24px; /* O mesmo 'right' do seu WhatsApp */
  
  /* O segredo: Mesma largura e altura do botão do Whats */
  width: 60px; 
  height: 60px;
  
  /* Círculo invisível */
  background: transparent; 
  border-radius: 50%;
  border: none; /* Sem bordas para não parecer óbvio */
  
  display: none; /* Será controlado pelo JS */
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 99;
  
  /* Transição suave para o efeito de brilho */
  transition: all 0.3s ease;
}

.back-to-top svg {
  /* A seta vermelha de voltar */
  color: var(--crimson); 
  filter: drop-shadow(0 0 5px var(--crimson-glow));
  transition: transform 0.3s ease;
}

.back-to-top.show {
  display: flex !important;
}

.back-to-top:hover svg {
  color: var(--crimson-bright);
  transform: translateY(-5px); /* Só a seta flutua, o círculo fica parado */
  filter: drop-shadow(0 0 12px var(--crimson-glow));
}

/* ÍCONE DOS CARDS */
.card-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(200, 16, 46, 0.1);
  border: 1px solid rgba(200, 16, 46, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--crimson-bright);
  flex-shrink: 0;
}

/* OVERLAP — cards sobre o muro */
.overlap-section {
  position: relative;
  margin-top: -170px;
  z-index: 10;
  padding-top: 0;
}

.overlap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

/* Secção de serviços — mais compacta porque já tem os cards acima - manutenção*/
#servicos {
  padding-top: 0;
  padding-bottom: 1.5rem;
}

/* Cards invertidos — fundo crimson, destaques pretos, alinhamento esquerda */
.overlap-card {
  text-align: left;
  background: linear-gradient(145deg, #B8001A 0%, #8B0A1E 100%);
  border-color: rgba(255, 200, 210, 0.12);
  box-shadow:
    0 8px 40px rgba(139, 10, 30, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
}

.overlap-card:hover {
  border-color: rgba(255, 200, 210, 0.25);
  box-shadow:
    0 20px 60px rgba(100, 0, 15, 0.7),
    0 0 40px rgba(180, 0, 26, 0.4);
}

/* Linha preta a correr dentro do card*/
.overlap-card::before {
  background: linear-gradient(90deg, transparent, #070406, transparent) !important;
}

/* Ícone — sem caixa, traço solto sobre o vermelho */
.overlap-card .card-icon-wrap {
  background: transparent;
  border: none;
  color: #070406;
  padding: 0;
  margin-bottom: 0.75rem;
}

/* Título — preto, do card vermelho - o destaque principal */
.overlap-card h2 {
  color: var(--text-card);
  font-size: 2rem;
  font-weight: 700;
  font-family: Cormorant Garamond;
  letter-spacing: -0.02em;
}

/* Descrição — cor do texto do card vermelho*/
.overlap-card p {
  color: rgba(252, 232, 236, 0.7);
}

/* Preço valor — preto */
.overlap-card .price {
  color: var(--text-card);
}

/* "a partir de"  */
.price-from {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}

/* MANUTENÇÃO — faixa horizontal - SERVIÇOS */
.manut-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding: 1.5rem 2rem;
  background: #1a0610;
  border: 2px solid rgba(200, 16, 46, 0.3);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.manut-strip:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card);
}

.manut-left {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.manut-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  text-align: left;
}

.manut-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.manut-price {
  text-align: right;
  flex-shrink: 0;
}

.price-month {
  font: var(--font-mono);
  font-size: 0.9rem;
  color: var(--crimson-bright);
  text-transform: uppercase;
}

/* CARD DE CARTÕES DE VISITAS - projeto 7 */
.card-cartoes {
    width: 100%;
    margin-top: 2.5rem;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glow);
    transition: all 0.3s var(--ease);
    
    background: #1a0610;
    border: 2px solid rgba(200, 16, 46, 0.3);
    border-radius: var(--radius-lg);
    transition: border-color 0.3s, box-shadow 0.3s;
  }

  .card-cartoes:hover {
    box-shadow: var(--shadow-glow-soft);
    border-color: var(--border-default);
  }

  /* HEADER – elegante, espaço respirável */
  .card-cartoes__header {
    text-align: center;
    margin-bottom: 2.2rem;
  }

  .card-cartoes__header h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    margin-bottom: 0.25rem;
  }

  .card-cartoes__header p {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.2px;
  }

 .card-cartoes__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  justify-items: center;
}

.cartao-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.cartao-link {
  position: relative;
  display: block;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cartao-link img {
  width: 100%;
  height: 320px;
  object-fit: contain;
  display: block;
  transition: transform 0.4s ease;
}

.cartao-link:hover img {
  transform: scale(1.04);
}

.cartao-overlay {
  position: absolute;
  inset: 0;
  background: rgba(27, 15, 23, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.cartao-link:hover .cartao-overlay {
  opacity: 1;
}

.cartao-overlay span {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--crimson);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
}

.cartao-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

  /* RESPONSIVO */
  @media (max-width: 700px) {
    .card-cartoes {
      padding: 1.2rem;
    }
    .card-cartoes__header h3 {
      font-size: 1.5rem;
    }
    .cartao-item {
      min-width: 220px;
    }
  }

  @media (max-width: 768px) {
  .card-cartoes__grid {
    grid-template-columns: 1fr;
  }
}
/* // 5 CONTACTO */
   /* Espaço entre o texto e o card */
.contact-grid {
  margin-top: 3rem;  /* ← espaçamento desejado */
}
 /* Centralização do card na seção */
.contact-form-side {
  display: flex;
  justify-content: center;  /* Centraliza horizontalmente */
  align-items: flex-start;  /* Mantém o card no topo verticalmente (evita sumir) */
}

/* Card do formulário - NADA DE FLEX OU CENTRALIZAÇÃO AQUI — o card já fica centralizado pelo pai */
.contact-form-card {
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 4rem;
  width: 70%;
  max-width: 800px;         /* Opcional, para telas muito largas */
  transition: border-color 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow-glow);
}

/* Botão (link) */
.contact-form-btn {
  display: block;           /* Permite centralizar com margin auto */
  width: fit-content;      /* Largura automática, sem forçar 50% */
  margin: 0 auto;          /* Centraliza horizontalmente */
  text-align: center;      /* Garante que o texto fique centralizado */
}

/* Os demais estilos (label, title, desc, disclaimer) permanecem IGUAIS ao seu original */
.contact-form-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--crimson-bright);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.contact-form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.contact-form-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.contact-form-disclaimer {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.75rem;
  letter-spacing: 0.06em;
}

/* Responsivo contacto — mantém o card centralizado em mobile */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .contact-form-card {
    width: 90%; /* Ligeiramente menor em telas pequenas */
    padding: 2rem;
  }
 .contact-form-btn {
    font-size: 0.85rem;    /* um pouco maior que 0.75rem, mais próximo do texto do parágrafo */
    padding: 0.7rem 1.2rem;
    white-space: nowrap;   /* mantém a sua preferência de uma linha */
  }
}

/* RESPONSIVO */
   /* Layout de uma coluna para telas menores, ajustes de tipografia e espaçamento */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero h1 {
    font-size: 2.1rem;
  }

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

  .services-grid,
  .portfolio-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .overlap-grid {
    grid-template-columns: 1fr;
    margin-top: 0;
  }

  .overlap-section {
    margin-top: -40px;
  }

  .manut-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .manut-price {
    text-align: left;
  }
  .manut-left {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.manut-price {
  text-align: left;
}
}