/* ===== PÁGINA PRINCIPAL - ALINHAMENTO PERFEITO ===== */

/* Preview Sections alinhadas */
.about-preview, 
.sectors-preview, 
.approach-preview, 
.why-preview {
    padding: 5rem 0;
    width: 100%;
}

.about-preview {
    background: var(--white);
}

.sectors-preview {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--primary-light) 100%);
}

.approach-preview {
    background: var(--white);
}

.why-preview {
    background: linear-gradient(135deg, var(--primary-light) 0%, #dcfce7 100%);
}

/* Grid de preview consistente */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    width: 100%;
}

.about-preview .preview-link {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.about-preview .preview-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    transition: 0.3s ease;
    z-index: -1;
}

.about-preview .preview-link:hover {
    color: var(--white);
}

.about-preview .preview-link:hover::before {
    left: 0;
}

.about-preview .preview-link:hover i {
    transform: translateX(5px);
    transition: transform 0.3s ease;
}

/* Why Preview Cards */
.why-preview-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.why-preview-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.why-preview-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: block;
}

.why-preview-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.why-preview-card p {
    color: var(--text-light);
    line-height: 1.6;
    flex: 1;
}

/* Preview CTA alinhado */
.preview-cta {
    text-align: center;
    margin-top: 3rem;
    width: 100%;
}

/* Contact Section alinhada */
.contact {
    padding: 5rem 0;
    background: var(--white);
    width: 100%;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    margin-bottom: 2rem;
    color: var(--text-dark);
    font-size: 1.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item i {
    color: var(--primary-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
    font-size: 1.25rem;
    width: 24px;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-size: 1.125rem;
}

.contact-item p {
    margin-bottom: 0.25rem;
    color: var(--text-light);
}

.contact-form {
    background: linear-gradient(135deg, var(--bg-light), var(--primary-light));
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    height: fit-content;
}

/* Transparency Info alinhado */
.transparency-info {
    background: linear-gradient(135deg, var(--primary-light), #dcfce7);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 2rem;
}

.transparency-info h4 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-size: 1.125rem;
}

.transparency-info h4 i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.transparency-details {
    margin-bottom: 1rem;
}

.transparency-details p {
    margin-bottom: 0.75rem;
    color: var(--text-light);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.transparency-note {
    font-size: 0.75rem;
    color: var(--text-lighter);
    font-style: italic;
    text-align: center;
    margin-top: 1rem;
}

.hours-info {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hours-info h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.hours-info p {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

/* Adicionar ao styles.css */

/* Cartões de Projeto com Fotos */
.project-preview-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-preview-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    position: relative;
    height: 320px;
    overflow: hidden;
}

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

.project-preview-card:hover .project-image img {
    transform: scale(1.05);
}

.project-logo-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.partner-logo {
    width: 40px;
    height: 40px;
    background: white;
    padding: 0.25rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.project-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.project-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-content h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
    color: var(--text-dark);
}

.project-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-light);
}

.project-date {
    font-size: 0.875rem;
    color: var(--text-lighter);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.project-ref {
    font-size: 0.75rem;
    color: var(--primary-color);
    background: var(--primary-light);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-weight: 500;
}

/* Galeria de Fotos */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    height: 200px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.5rem;
    font-size: 0.875rem;
    text-align: center;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* Documentos */
.document-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.document-card {
    background: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.document-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.document-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.document-info h4 {
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.document-info p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin: 0;
}

.document-download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--primary-color);
    border-radius: var(--radius);
    transition: var(--transition);
}

.document-download:hover {
    background: var(--primary-color);
    color: white;
}

/* Botão do WhatsApp - Aprimorado */
.whatsapp-button {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background-color: var(--whatsapp-green);
  border-radius: var(--radius-full);
  padding: var(--space-sm);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-button:hover {
  background-color: var(--whatsapp-green-hover);
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.whatsapp-button img {
  width: 30px;
  height: 30px;
}

/* ===== VARIÁVEIS PARA BOTÃO NO NAV ===== */
:root {
  /* Cores para nav */
  --nav-language-bg: rgba(255, 255, 255, 0.95);
  --nav-language-bg-hover: #f8fafc;
  --nav-language-border: #e5e7eb;
  --nav-language-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  --nav-language-text: #333333;
  --nav-language-primary: #16a34a;
  --nav-language-active: rgba(22, 163, 74, 0.1);
  
  /* Tamanhos para nav */
  --nav-language-btn-height: 40px;
  --nav-language-btn-width: 70px;
  --nav-language-icon-size: 1rem;
  --nav-language-dropdown-width: 160px;
  
  /* Espaçamentos */
  --nav-language-padding: 0.75rem;
  --nav-language-gap: 0.5rem;
  --nav-language-border-radius: 8px;
  
  /* Transições */
  --nav-language-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== BOTÃO DE TRADUÇÃO NO NAV ===== */
.nav-language-switcher {
  position: relative;
  display: flex;
  align-items: center;
  margin-left: 1rem;
}

.nav-language-btn {
  height: var(--nav-language-btn-height);
  min-width: var(--nav-language-btn-width);
  background-color: var(--nav-language-bg);
  border: 1px solid var(--nav-language-border);
  border-radius: var(--nav-language-border-radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 0.75rem;
  transition: var(--nav-language-transition);
  font-weight: 500;
  color: var(--nav-language-text);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-language-btn:hover {
  background-color: var(--nav-language-bg-hover);
  border-color: var(--nav-language-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.1);
}

.nav-language-btn:active {
  transform: translateY(0);
}

.nav-language-btn.active {
  background-color: var(--nav-language-active);
  border-color: var(--nav-language-primary);
  color: var(--nav-language-primary);
}

.nav-language-btn i {
  font-size: var(--nav-language-icon-size);
  color: var(--nav-language-primary);
}

.nav-language-btn.active i {
  color: var(--nav-language-primary);
}

.nav-language-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: inherit;
}

/* ===== DROPDOWN NO NAV ===== */
.nav-language-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: var(--nav-language-dropdown-width);
  background: var(--nav-language-bg);
  border-radius: 12px;
  box-shadow: var(--nav-language-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--nav-language-transition);
  overflow: hidden;
  border: 1px solid var(--nav-language-border);
  z-index: 1000;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-language-switcher:hover .nav-language-dropdown,
.nav-language-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-language-option {
  width: 100%;
  padding: var(--nav-language-padding);
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: var(--nav-language-gap);
  cursor: pointer;
  transition: var(--nav-language-transition);
  text-align: left;
  color: var(--nav-language-text);
  font-size: 0.875rem;
  border-bottom: 1px solid var(--nav-language-border);
}

.nav-language-option:last-child {
  border-bottom: none;
}

.nav-language-option:hover {
  background-color: var(--nav-language-bg-hover);
}

.nav-language-option.active {
  background-color: var(--nav-language-active);
  color: var(--nav-language-primary);
  font-weight: 500;
}

.nav-language-option i {
  font-size: 0.8rem;
  width: 16px;
  color: var(--nav-language-primary);
  opacity: 0;
  flex-shrink: 0;
}

.nav-language-option.active i {
  opacity: 1;
}

.nav-language-option span {
  flex: 1;
}

.nav-language-code {
  font-size: 0.75rem;
  font-weight: 600;
  color: #666;
  background: #f3f4f6;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
}

.nav-language-option.active .nav-language-code {
  background: var(--nav-language-primary);
  color: white;
}

/* Indicador de seta no dropdown */
.nav-language-dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  right: 20px;
  width: 16px;
  height: 16px;
  background: var(--nav-language-bg);
  transform: rotate(45deg);
  border-top: 1px solid var(--nav-language-border);
  border-left: 1px solid var(--nav-language-border);
}

/* ===== VERSÃO MOBILE ===== */
@media (max-width: 768px) {
  .nav-language-switcher {
    margin-left: auto;
    margin-right: 1rem;
    order: 2; /* Coloca antes do botão do menu */
  }
  
  .nav-language-btn {
    min-width: 60px;
    height: 36px;
    padding: 0 0.5rem;
  }
  
  .nav-language-text {
    font-size: 0.8125rem;
  }
  
  .nav-language-btn i {
    font-size: 0.875rem;
  }
  
  .nav-language-dropdown {
    position: fixed;
    top: 70px; /* Altura do header */
    right: 1rem;
    width: 180px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  }
  
  .nav-language-dropdown::before {
    right: 15px;
  }
}

@media (max-width: 480px) {
  .nav-language-switcher {
    margin-right: 0.5rem;
  }
  
  .nav-language-btn {
    min-width: 55px;
    height: 34px;
  }
  
  .nav-language-dropdown {
    width: 160px;
    right: 0.5rem;
  }
}

/* ===== ESTADO ATIVO ===== */
.nav-language-btn.active {
  background: linear-gradient(135deg, #16a34a, #22c55e);
  color: white;
  border-color: #16a34a;
}

.nav-language-btn.active i {
  color: white;
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeInNavDropdown {
  from {
    opacity: 0;
    transform: translateY(-15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-language-dropdown.active {
  animation: fadeInNavDropdown 0.3s ease-out;
}

/* ===== VERSÃO COM BANDEIRAS (opcional) ===== */
.nav-language-btn.flag-version {
  padding: 0 0.5rem;
}

.nav-language-flag {
  width: 20px;
  height: 15px;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.nav-language-flag.pt {
  background: linear-gradient(180deg, #006600 33.33%, #FF0000 33.33%, #FF0000 66.66%, #FFFF00 66.66%);
}

.nav-language-flag.en {
  background: linear-gradient(180deg, #012169 0%, #C8102E 50%, #FFFFFF 50%);
  position: relative;
}

.nav-language-flag.en::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(90deg, transparent 45%, #FFFFFF 45%, #FFFFFF 55%, transparent 55%),
    linear-gradient(0deg, transparent 45%, #FFFFFF 45%, #FFFFFF 55%, transparent 55%),
    linear-gradient(90deg, transparent 48%, #C8102E 48%, #C8102E 52%, transparent 52%),
    linear-gradient(0deg, transparent 48%, #C8102E 48%, #C8102E 52%, transparent 52%);
}