/* Estilos personalizados para o site Blah Digital - Design Surreal */

/* Variáveis de cores */
:root {
  --primary: #8338EC;
  --secondary: #3A86FF;
  --accent: #FF006E;
  --neon: #C0FF00;
  --dark: #1A1A1A;
  --light: #F8F9FA;
}

/* Estilos gerais e animações */
body {
  overflow-x: hidden;
  background: linear-gradient(135deg, var(--light) 0%, #e0e6ff 100%);
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="%233A86FF10"/></svg>');
  z-index: -1;
  opacity: 0.3;
  pointer-events: none;
}

/* Navbar surreal */
.navbar {
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.navbar-brand {
  font-weight: 800;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent !important;
  position: relative;
}

.navbar-brand::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 5px;
  bottom: -5px;
  left: 0;
  background: linear-gradient(90deg, var(--accent), var(--neon));
  border-radius: 10px;
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.5s ease;
}

.navbar-brand:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.nav-link {
  position: relative;
  margin: 0 10px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-link::before {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transition: width 0.3s ease;
}

.nav-link:hover::before {
  width: 100%;
}

/* Hero section surreal */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="25" fill="none" stroke="%23ffffff10" stroke-width="1"/></svg>');
  animation: rotate 40s linear infinite;
  z-index: 0;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

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

.hero-title {
  font-size: 5rem;
  font-weight: 900;
  color: white;
  text-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  animation: float 6s ease-in-out infinite;
}

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

.hero-subtitle {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.hero-subtitle::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 4px;
  background: var(--neon);
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.btn-surreal {
  background: var(--neon);
  color: var(--dark);
  border: none;
  font-weight: 700;
  padding: 12px 30px;
  border-radius: 50px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-surreal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transition: all 0.5s ease;
  z-index: -1;
}

.btn-surreal:hover {
  color: white;
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.3);
}

.btn-surreal:hover::before {
  width: 100%;
}

/* Seção de serviços */
.service-card {
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.5s ease;
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  height: 100%;
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.service-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-card .card-title {
  color: var(--primary);
  font-weight: 700;
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Seção de portfólio */
.portfolio-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
  overflow: hidden;
}

.portfolio-card {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05); /* Borda sutil para destacar o card escuro */
    border-radius: 1rem;
    background: #121212; /* Fundo escuro para os projetos */
    /* Add better box shadow */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    /* Add cross-browser support */
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
}

/* Efeito de brilho sutil nas bordas */
.portfolio-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 1rem;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

.portfolio-card img {
    opacity: 1; /* Imagens sempre visíveis */
    transition: opacity 0.3s ease, transform 0.5s ease;
}

.portfolio-card img.loaded {
    opacity: 1;
}

.card-img-wrapper {
    background: #121212; /* Fundo escuro consistente com o card */
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(13, 110, 253, 0.9), rgba(0, 31, 84, 0.98));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2; /* Aumentar z-index para garantir que fique acima de outras camadas */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  border-radius: 0.9rem; /* Manter o border-radius um pouco menor que o card */
}

.portfolio-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.portfolio-card:hover .hover-overlay {
  opacity: 1;
  visibility: visible;
}

.portfolio-card:hover img {
  transform: scale(1.1);
}

/* Melhorias para as legendas do portfólio */
.portfolio-overlay {
  overflow: hidden;
}

.portfolio-overlay > div {
  width: 100%;
  transform: translateY(10px);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.portfolio-card:hover .portfolio-overlay > div {
  transform: translateY(0);
  opacity: 1;
}

.hover-overlay h3 {
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  position: relative;
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

.hover-overlay h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
}

.hover-overlay p {
  font-size: 0.95rem;
  line-height: 1.5;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  max-width: 90%;
  margin: 0 auto 1.5rem;
}

/* Versão alternativa para dispositivos móveis */
@media (max-width: 768px) {
  .portfolio-card {
    margin-bottom: 2rem;
  }
  
  .portfolio-card .card-img-wrapper {
    position: relative;
  }
  
  .portfolio-card .hover-overlay {
    position: relative;
    opacity: 1;
    visibility: visible;
    background: linear-gradient(to bottom, var(--primary), #001f54);
    border-radius: 0 0 1rem 1rem;
    height: auto;
    min-height: 150px;
    padding: 1.25rem;
  }
  
  .portfolio-card .portfolio-overlay > div {
    transform: none;
    opacity: 1;
  }
  
  .portfolio-card .hover-overlay h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
  }
  
  .portfolio-card .hover-overlay h3::after {
    width: 40px;
    height: 2px;
    bottom: -3px;
  }
  
  .portfolio-card .hover-overlay p {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    max-width: 100%;
  }
  
  .portfolio-card:hover img {
    transform: none;
  }
  
  .portfolio-card .btn {
    font-size: 0.8rem;
    padding: 0.3rem 1rem !important;
  }
}

.card-img-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.1));
  opacity: 1; /* Sempre visível */
  transition: all 0.3s ease;
}

.portfolio-card:hover .card-img-overlay {
  opacity: 1;
}

.content-wrapper {
  background: rgba(0, 0, 0, 0.7);
  border-radius: 8px;
  padding: 1rem;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.portfolio-card:hover .content-wrapper {
  transform: translateY(0);
}

.card-title {
  position: relative;
  padding-bottom: 0.5rem;
}

.card-title:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 2px;
  background: var(--primary);
}

.portfolio-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
    position: relative;
}

.visit-site {
    color: #fff;
    background: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-card:hover .visit-site {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-link:hover .visit-site {
    background: var(--secondary);
}

/* Seção de briefing */
.briefing-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e0e6ff 100%);
  position: relative;
  overflow: hidden;
  padding-top: 6rem;
  min-height: 100vh;
}

.briefing-section::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="25" cy="25" r="10" fill="none" stroke="%23FF006E10" stroke-width="1"/><circle cx="75" cy="75" r="10" fill="none" stroke="%238338EC10" stroke-width="1"/></svg>');
  opacity: 0.5;
  pointer-events: none;
}

.card {
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

.card-body {
    padding: 2rem;
}

.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

.form-control {
    border: 2px solid #e9ecef;
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13,110,253,0.1);
}

.form-control.is-invalid {
    border-color: #dc3545;
    background-image: none;
}

.btn-primary {
    padding: 0.75rem 2rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
    background: linear-gradient(45deg, #0d6efd, #0a58ca);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13,110,253,0.3);
    background: linear-gradient(45deg, #0a58ca, #084298);
}

.btn-primary:disabled {
    background: linear-gradient(45deg, #6c757d, #495057);
    transform: none;
    box-shadow: none;
}

/* Estilos do botão de submit do briefing */
.briefing-form .btn-submit {
    width: 100%;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border: none;
    transition: all 0.3s ease;
}

.briefing-form .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(131, 56, 236, 0.3);
}

.briefing-form .btn-submit:disabled {
    background: linear-gradient(45deg, #6c757d, #495057);
    transform: none;
}

/* Estado de loading do botão */
.briefing-form .loading-state {
    display: none;
}

.briefing-form .btn-submit.loading .normal-state {
    display: none;
}

.briefing-form .btn-submit.loading .loading-state {
    display: inline-flex;
    align-items: center;
}

/* Footer surreal */
.footer {
  background: var(--dark);
  color: white;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 5px;
  top: 0;
  left: 0;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent), var(--neon));
}

/* Animações para elementos ao rolar */
.fade-in-up {
  opacity: 0;
  transform: translateY(50px);
  transition: all 1s ease;
}

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

/* Efeito de partículas flutuantes */
.floating-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  animation: float-particle 15s infinite linear;
}

@keyframes float-particle {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-100vh) rotate(360deg); }
}

/* Animações */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Responsividade */
@media (max-width: 992px) {
  .hero-title {
    font-size: 4rem;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .card-img-wrapper img {
        height: 200px;
    }
    
    .briefing-section {
        padding-top: 4rem;
    }

    .card-body {
        padding: 1.5rem;
    }

    .briefing-form .btn-submit {
        font-size: 0.9rem;
        padding: 0.75rem 1.5rem;
    }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .service-card, .portfolio-card {
    margin-bottom: 30px;
  }
}

/* Portfolio Section Styles */
.divider-custom {
  width: 100%;
  max-width: 7rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.divider-custom-line {
  width: 100%;
  height: 0.25rem;
  background-color: var(--bs-primary);
  border-radius: 1rem;
  opacity: 0.3;
}

.divider-custom-icon {
  padding: 0 1rem;
  color: var(--bs-primary);
  font-size: 1rem;
}

.alert {
    z-index: 1050;
    animation: slideDown 0.5s ease-out;
    border: none;
    border-radius: 1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.alert-danger {
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
}

.alert-success {
    background: linear-gradient(45deg, #28a745, #218838);
    color: white;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.erro-carregamento::before {
    content: "Erro ao carregar imagem";
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    background: #f8f9fa;
    color: #dc3545;
    font-size: 0.875rem;
}