/*
 * EVO DRONES - CSS Principal
 * Identidade Visual Baseada na Logomarca
 * Bootstrap 5 + Customizações
 */

:root {
  /* Cores da Identidade Visual EVO DRONES */
  --evo-primary: #30B4E8;        /* Azul ciano principal */
  --evo-primary-dark: #0E8BC0;   /* Azul escuro */
  --evo-primary-light: #7FD4F7;  /* Azul claro */
  --evo-accent: #FF7A00;         /* Laranja vibrante */
  --evo-dark: #0F172A;           /* Azul escuro quase preto */
  --evo-gray: #1E293B;           /* Cinza azulado */
  --evo-light: #F8FAFC;          /* Branco suave */
  --evo-white: #FFFFFF;          /* Branco puro */

  /* Gradientes Tecnológicos */
  --evo-gradient-primary: linear-gradient(135deg, var(--evo-primary-dark), var(--evo-primary), var(--evo-primary-light));
  --evo-gradient-tech: linear-gradient(135deg, var(--evo-dark), var(--evo-gray));
  --evo-gradient-accent: linear-gradient(135deg, var(--evo-accent), #FF9500);

  /* Efeitos Visuais */
  --evo-glow: 0 0 20px rgba(48, 180, 232, 0.6);
  --evo-glow-accent: 0 0 20px rgba(255, 122, 0, 0.6);
  --evo-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --evo-shadow-dark: 0 10px 30px rgba(0, 0, 0, 0.3);

  /* Transições */
  --evo-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --evo-transition-fast: all 0.15s ease;
  --evo-transition-slow: all 0.6s ease;
}

@tailwind base;
@tailwind components;
@tailwind utilities;

/* Estilos Globais */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--evo-dark);
  background-color: var(--evo-light);
  overflow-x: hidden;
}

/* ===========================================
   GALERIA DE MÍDIA TÉCNICA - TÉCNICO
   =========================================== */

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

.media-item {
  position: relative;
  background: var(--evo-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--evo-shadow);
  transition: var(--evo-transition);
  border: 2px solid transparent;
}

.media-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--evo-shadow-dark);
  border-color: var(--evo-primary);
}

.media-preview {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
}

.document-preview,
.file-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 150px;
  background: linear-gradient(135deg, var(--evo-light), var(--evo-white));
  color: var(--evo-primary);
  text-align: center;
  padding: 1rem;
}

.document-preview i,
.file-preview i {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.document-preview span,
.file-preview span {
  font-size: 0.8rem;
  font-weight: 500;
  word-break: break-word;
  line-height: 1.2;
}

.media-info {
  padding: 0.75rem;
  background: var(--evo-white);
  border-top: 1px solid var(--evo-light);
}

.media-name {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--evo-dark);
  margin-bottom: 0.25rem;
  word-break: break-word;
}

.uploaded-badge {
  display: inline-block;
  background: var(--evo-primary);
  color: var(--evo-white);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.delete-media {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: rgba(239, 68, 68, 0.9);
  color: var(--evo-white);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--evo-transition);
  opacity: 0;
  transform: scale(0.8);
}

.media-item:hover .delete-media {
  opacity: 1;
  transform: scale(1);
}

.delete-media:hover {
  background: rgba(239, 68, 68, 1);
  transform: scale(1.1);
}

.delete-media i {
  font-size: 0.8rem;
}

/* Upload Zone Melhorada */
.media-upload-zone {
  border: 2px dashed var(--evo-primary);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  background: linear-gradient(135deg, rgba(48, 180, 232, 0.05), rgba(48, 180, 232, 0.1));
  transition: var(--evo-transition);
  cursor: pointer;
}

.media-upload-zone:hover {
  border-color: var(--evo-primary-dark);
  background: linear-gradient(135deg, rgba(48, 180, 232, 0.1), rgba(48, 180, 232, 0.15));
  transform: translateY(-1px);
}

.media-upload-zone.dragover {
  border-color: var(--evo-accent);
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.1), rgba(255, 122, 0, 0.15));
  transform: scale(1.02);
}

.media-upload-zone i {
  font-size: 3rem;
  color: var(--evo-primary);
  margin-bottom: 1rem;
  display: block;
}

.media-upload-zone p {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--evo-dark);
  margin-bottom: 0.5rem;
}

.media-upload-zone small {
  color: var(--evo-gray);
  font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 768px) {
  .media-gallery {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
  }
  
  .media-preview {
    height: 120px;
  }
  
  .document-preview,
  .file-preview {
    height: 120px;
  }
  
  .media-upload-zone {
    padding: 1.5rem;
  }
  
  .media-upload-zone i {
    font-size: 2.5rem;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 800;
}

/* Cores Customizadas */
.text-evo-primary { color: var(--evo-primary) !important; }
.text-evo-accent { color: var(--evo-accent) !important; }
.text-evo-dark { color: var(--evo-dark) !important; }
.text-evo-gray { color: var(--evo-gray) !important; }

.bg-evo-primary { background-color: var(--evo-primary) !important; }
.bg-evo-accent { background-color: var(--evo-accent) !important; }
.bg-evo-dark { background-color: var(--evo-dark) !important; }
.bg-evo-gray { background-color: var(--evo-gray) !important; }
.bg-evo-light { background-color: var(--evo-light) !important; }

.bg-gradient-evo-primary { background: var(--evo-gradient-primary) !important; }
.bg-gradient-evo-tech { background: var(--evo-gradient-tech) !important; }
.bg-gradient-evo-accent { background: var(--evo-gradient-accent) !important; }

/* Botões Customizados */
.btn-evo-primary {
  background: var(--evo-gradient-primary);
  border: none;
  color: white;
  font-weight: 600;
  transition: var(--evo-transition);
  position: relative;
  overflow: hidden;
}

.btn-evo-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--evo-glow), var(--evo-shadow);
  color: white;
}

.btn-evo-primary:active {
  transform: translateY(0);
}

.btn-evo-accent {
  background: var(--evo-gradient-accent);
  border: none;
  color: white;
  font-weight: 600;
  transition: var(--evo-transition);
}

.btn-evo-accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--evo-glow-accent), var(--evo-shadow);
  color: white;
}

.btn-outline-evo-primary {
  border: 2px solid var(--evo-primary);
  color: var(--evo-primary);
  font-weight: 600;
  background: transparent;
  transition: var(--evo-transition);
}

.btn-outline-evo-primary:hover {
  background: var(--evo-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--evo-glow);
}

/* Efeito Glow */
.glow-effect {
  position: relative;
  transition: var(--evo-transition);
}

.glow-effect:hover {
  box-shadow: var(--evo-glow);
}

.glow-accent:hover {
  box-shadow: var(--evo-glow-accent);
}

/* Cards Tecnológicos */
.card-tech {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(48, 180, 232, 0.1);
  border-radius: 16px;
  transition: var(--evo-transition);
  overflow: hidden;
}

.card-tech:hover {
  transform: translateY(-8px);
  box-shadow: var(--evo-shadow-dark);
  border-color: var(--evo-primary);
}

.card-tech::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--evo-gradient-primary);
}

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

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 5px var(--evo-primary); }
  50% { box-shadow: var(--evo-glow); }
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Classes de Animação */
.animate-float { animation: float 6s ease-in-out infinite; }
.animate-pulse-glow { animation: pulse-glow 2s ease-in-out infinite; }
.animate-spin-slow { animation: spin-slow 20s linear infinite; }
.animate-fade-in-up { animation: fadeInUp 0.6s ease-out; }
.animate-slide-in-right { animation: slideInRight 0.6s ease-out; }

/* Utilidades */
.text-shadow { text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3); }
.backdrop-blur { backdrop-filter: blur(10px); }
.border-glow { border: 1px solid var(--evo-primary); box-shadow: 0 0 10px rgba(48, 180, 232, 0.3); }

/* Responsividade */
@media (max-width: 768px) {
  .display-1 { font-size: 2.5rem; }
  .display-2 { font-size: 2rem; }
  .display-3 { font-size: 1.75rem; }
  .display-4 { font-size: 1.5rem; }
}

/* Scrollbar Customizada */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--evo-light);
}

::-webkit-scrollbar-thumb {
  background: var(--evo-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--evo-primary-dark);
}

/* Efeitos Hover Adicionais */
.hover-primary:hover {
  color: var(--evo-primary) !important;
  transition: var(--evo-transition);
}

.social-icon:hover {
  background: var(--evo-primary) !important;
  color: white !important;
  transform: translateY(-3px);
  transition: var(--evo-transition);
}

/* Animação Bounce */
@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0,0,0);
  }
  40%, 43% {
    transform: translate3d(0,-10px,0);
  }
  70% {
    transform: translate3d(0,-5px,0);
  }
  90% {
    transform: translate3d(0,-2px,0);
  }
}

.animate-bounce {
  animation: bounce 2s infinite;
}

/* Efeitos de Loading */
.btn-loading {
  position: relative;
  color: transparent !important;
}

.btn-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Navbar Transparente */
.navbar-transparent {
  background: rgba(15, 23, 42, 0.1) !important;
  backdrop-filter: blur(10px);
}

/* Efeitos de Partículas */
.particle {
  pointer-events: none;
  z-index: 1;
}

/* Responsividade Melhorada */
@media (max-width: 576px) {
  .display-3 { font-size: 2rem; }
  .display-4 { font-size: 1.75rem; }
  .display-5 { font-size: 1.5rem; }

  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }

  .social-links {
    text-align: center;
  }
}