/* ==========================================================================
   PCP GENERAL CONTRACTOR - REFACTORED & ENHANCED STYLESHEET
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. GLOBAL STYLES & VARIABLES
   -------------------------------------------------------------------------- */

:root {
  /* Colors */
  --color-primary-dark: #191E48;
  --color-primary-medium: #2F2863;
  --color-accent: #4E3D8A;
  --color-accent-light: #a592e9;
  --color-text-light: #F6F6F3;
  --color-text-dark: #343a40;
  --color-white: #FFFFFF;
  --color-light-gray: #f8f9fa;
  --color-border: #e9ecef;

  /* Fonts */
  --font-body: 'Montserrat', Arial, sans-serif;
  --font-heading: 'Anton', sans-serif;

  /* Spacing & Borders */
  --section-padding: 5rem 0;
  --border-radius: 10px;
}

/* MELHORIA: Rolagem suave da página */
html {
  scroll-behavior: smooth;
}

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

body {
  font-family: var(--font-body);
  background: var(--color-white);
  color: var(--color-primary-medium);
}

/* --------------------------------------------------------------------------
   2. ZEBRA STRIPING & SECTION DEFAULTS
   -------------------------------------------------------------------------- */

main>section:nth-of-type(odd) {
  background-color: var(--color-white) !important;
}

main>section:nth-of-type(even) {
  background-color: var(--color-light-gray) !important;
}

main>section {
  padding: var(--section-padding);
}

/* --------------------------------------------------------------------------
   3. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */

header {
  background: var(--color-primary-dark);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 40px;
  position: sticky;
  top: 0;
  z-index: 1000;
  /* MELHORIA: Sombra para dar profundidade */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

header .logo {
  text-decoration: none;
}

/* Lógica do logo Desktop vs Mobile */
.logo-mobile {
  display: none;
}

.logo-desktop {
  display: block;
  height: 50px;
  border-radius: 12px;
  width: auto;
  transition: transform 0.3s ease;
}

.logo-desktop:hover {
  transform: scale(1.05);
}

header .nav a {
  margin: 0 15px;
  text-decoration: none;
  color: var(--color-text-light);
  font-family: var(--font-heading);
  letter-spacing: 1px;
  transition: color 0.3s ease;
  position: relative;
  padding-bottom: 5px;
}

/* MELHORIA: Efeito de sublinhado animado nos links do menu */
header .nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--color-accent-light);
  transition: width 0.3s ease;
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 25px;
}

.social-icons {
  display: flex;
  gap: 10px;
}

.social-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  color: var(--color-text-light);
  border: 2px solid var(--color-accent);
  border-radius: 8px;
  font-size: 18px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-btn:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent-light);
  /* MELHORIA: Efeito de "pular" */
  transform: translateY(-3px);
}

.btn-link {
  background: var(--color-accent);
  color: var(--color-text-light);
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-link:hover {
  background: var(--color-primary-medium);
  /* MELHORIA: Efeito de escala e sombra */
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

/* --------------------------------------------------------------------------
   4. HERO SECTION & FORM
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100vh;
  height: auto;
  color: var(--color-text-light);
  background-image: url('../imgs/backg.png');
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 60px 100px 60px 40px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(25, 30, 72, 0.75);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 55%;
  flex-basis: 650px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  color: var(--color-text-light);
  /* MELHORIA: Sombra no texto para melhor legibilidade */
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.hero-content h1 span {
  color: var(--color-accent-light);
}

.hero-content p {
  margin-top: 15px;
  font-size: 1.2rem;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.contact-form {
  background: var(--color-text-light);
  color: var(--color-primary-medium);
  padding: 25px;
  border-radius: var(--border-radius);
  width: 350px;
  position: relative;
  border: 2px solid var(--color-accent);
  z-index: 2;
  /* MELHORIA: Sombra mais acentuada */
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-form h2 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--color-primary-dark);
}

.contact-form p {
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.contact-form form {
  display: flex;
  flex-direction: column;
}

.contact-form input,
.contact-form select {
  margin-bottom: 12px;
  padding: 10px;
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  background: var(--color-white);
  color: var(--color-primary-medium);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

/* MELHORIA: Efeito de foco nos campos do formulário */
.contact-form input:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--color-accent-light);
  box-shadow: 0 0 0 3px rgba(78, 61, 138, 0.25);
}

.contact-form input::placeholder {
  color: var(--color-accent);
}

.contact-form button {
  background: var(--color-accent);
  color: var(--color-text-light);
  padding: 12px;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-form button:hover {
  background: var(--color-primary-medium);
  transform: scale(1.03);
}

/* --------------------------------------------------------------------------
   5. GENERAL SECTION STYLES
   -------------------------------------------------------------------------- */

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

#about {
  text-align: justify;
}

/* Services */
.service-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: 2rem 1rem;
  text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  /* MELHORIA: Sombra mais forte no hover */
  box-shadow: 0 12px 24px rgba(47, 40, 99, 0.15);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.service-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

/* Call to Action */
.cta-text {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text-dark);
  max-width: 750px;
  margin: 0 auto;
  line-height: 1.5;
  text-align: center;
}

.highlight-text {
  color: var(--color-accent-light);
}

/* Cities */
#cities .nav-pills .nav-link {
  background-color: var(--color-white);
  color: var(--color-accent);
  margin: 0 5px;
  border-radius: 50px;
  font-weight: bold;
  border: 1px solid var(--color-accent);
  transition: all 0.3s ease;
}

#cities .nav-pills .nav-link:hover:not(.active) {
  background-color: #e9e6f5;
  /* Um lilás bem claro */
}

#cities .nav-pills .nav-link.active {
  background-color: var(--color-accent);
  color: var(--color-text-light);
  box-shadow: 0 4px 10px rgba(78, 61, 138, 0.3);
}

.city-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  padding: 1.5rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
}

.city-tags span {
  background-color: var(--color-light-gray);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  border: 1px solid var(--color-accent);
  font-weight: 500;
  color: var(--color-primary-medium);
  transition: all 0.3s ease;
  cursor: default;
  /* Mudar para pointer se for clicável */
}

/* MELHORIA: Efeito hover nas tags de cidade */
.city-tags span:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* --------------------------------------------------------------------------
   6. PROJECTS GALLERY (Masonry)
   -------------------------------------------------------------------------- */

.grid {
  position: relative;
  max-height: 700px;
  overflow-y: auto;
  scrollbar-gutter: stable;
}

.grid-sizer,
.grid-item {
  width: 32%;
}

.grid-item {
  margin-bottom: 16px;
  overflow: hidden;
  /* Necessário para o efeito de zoom */
  border-radius: 8px;
}

.grid-item img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition: transform 0.4s ease, filter 0.4s ease;
}

/* MELHORIA: Efeito de zoom e brilho na galeria */
.grid-item:hover img {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.grid::-webkit-scrollbar {
  width: 8px;
}

.grid::-webkit-scrollbar-track {
  background: var(--color-border);
  border-radius: 10px;
}

.grid::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 10px;
}

.grid::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-medium);
}

/* --------------------------------------------------------------------------
   7. FOOTER & CONTACT INFO
   -------------------------------------------------------------------------- */

.contact-privacy .contact-info p {
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
}

.contact-privacy .contact-info i {
  margin-right: 10px;
  color: var(--color-accent);
  font-size: 1.2rem;
}

.contact-privacy .address-map h3 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  font-size: 1.8rem;
}

.minimap iframe {
  border-radius: 8px;
  margin-top: 1rem;
  filter: grayscale(80%);
  /* MELHORIA: Mapa com estilo mais neutro */
  transition: filter 0.3s ease;
}

.minimap iframe:hover {
  filter: grayscale(0%);
}

.footer {
  background: var(--color-primary-dark);
  color: var(--color-text-light);
  text-align: center;
  padding: 20px;
}

/* --------------------------------------------------------------------------
   8. UTILITIES & THIRD-PARTY
   -------------------------------------------------------------------------- */

div[data-elfsight-app-lazy]>div>a[href*="elfsight"] {
  display: none !important;
}

/* ==========================================================================
   9. RESPONSIVE DESIGN - MEDIA QUERIES
   ========================================================================== */

/* --------------------------------------------------------------------------
   TABLET & SMALLER DESKTOPS (<= 992px)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  header {
    position: relative;
    padding: 15px 20px;
  }

  header .logo .logo-text {
    font-size: 1.1rem;
  }

  header .nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px 10px;
  }

  header .nav a {
    margin: 0;
  }

  .hero {
    padding: 60px 40px;
  }

  .grid-sizer,
  .grid-item {
    width: 48%;
  }
}

/* --------------------------------------------------------------------------
   MOBILE DEVICES (<= 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  main>section {
    padding: 3.5rem 20px;
  }

  .section-title,
  .contact-privacy .address-map h3 {
    font-size: 1.8rem;
  }

  header {
    position: relative;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem 1rem;
    align-items: center;
  }

  /* Lógica responsiva do Logo */
  .logo-desktop {
    display: none;
  }

  .logo-mobile {
    display: block;
    /* MUDANÇA: Retornando ao valor original que você tinha */
    height: 200px;
    width: auto;
  }

  .hero {
    flex-direction: column;
    justify-content: center;
    padding: 40px 20px;
    height: auto;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
    margin-bottom: 2.5rem;
    flex-basis: auto;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .contact-form {
    width: 100%;
    max-width: 400px;
  }

  .cta-text {
    font-size: 1.5rem;
    padding: 0 15px;
  }

  .contact-privacy .col-md-6 {
    text-align: center;
    margin-bottom: 2rem;
  }

  /* Altera o alinhamento do texto justificado para a esquerda em telas pequenas, melhorando a legibilidade. */
  #about {
    text-align: left;
  }

  /* ==================================================
     CORREÇÃO: SINALIZADOR DE ROLAGEM PARA GALERIA MOBILE
     ================================================== */

  /* Animação de pulsar para o ícone */
  @keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
      transform: translateY(0);
    }

    40% {
      transform: translateY(-8px);
    }

    60% {
      transform: translateY(-4px);
    }
  }

  /* Container que segura a galeria e o indicador */
  .gallery-container {
    position: relative;
  }

  /* [::BEFORE] O pseudo-elemento '::before' agora é SÓ a seta animada */
  .gallery-container::before {
    content: '▼';
    position: absolute;
    /* Posiciona a seta no centro horizontal e um pouco acima da base */
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 20px;
    color: var(--color-accent);
    z-index: 1;
    /* Garante que a seta fique sobre o gradiente */

    /* Animação de pulsar aplicada somente à seta */
    animation: bounce 2s infinite;

    pointer-events: none;
  }

  /* [::AFTER] O pseudo-elemento '::after' agora é SÓ o fundo gradiente ESTÁTICO */
  .gallery-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    /* Altura do gradiente */

    /* O gradiente que cria o efeito de 'fade' */
    background: linear-gradient(to bottom, transparent, var(--color-light-gray) 70%);

    pointer-events: none;
    /* Impede que bloqueie cliques ou a rolagem */
  }
}

/* --------------------------------------------------------------------------
   SMALL MOBILE DEVICES (<= 576px)
   -------------------------------------------------------------------------- */
@media (max-width: 576px) {
  header {
    position: relative;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .grid-sizer,
  .grid-item {
    width: 100%;
  }

  #cities .nav-pills {
    flex-wrap: wrap;
    gap: 10px;
  }
}