/*!
Theme Name: Museu Virtual PCRJ
Theme URI: https://policiacivil.rj.gov.br
Author: Manus AI
Author URI: https://manus.im
Description: Tema WordPress profissional para o Museu Virtual da Polícia Civil do Rio de Janeiro
Version: 3.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pcrj-museum
Domain Path: /languages
Requires at least: 5.0
Requires PHP: 7.4
*/

/* ========================================
   VARIÁVEIS CSS
   ======================================== */

:root {
  --color-primary: #0A1F3F;
  --color-primary-light: #1B4965;
  --color-primary-dark: #051428;
  --color-accent: #D4AF37;
  --color-accent-dark: #B8860B;
  --color-accent-light: #E8D5A8;
  --color-secondary: #3A3F47;
  --color-secondary-light: #E8E8E8;
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-text: #333333;
  --color-border: #DDDDDD;
  --color-success: #28A745;
  --color-danger: #DC3545;
  --color-warning: #FFC107;
  --color-info: #17A2B8;
  
  --font-serif: 'Verdana', 'Georgia', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
}

/* ========================================
   RESET E ESTILOS GLOBAIS
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* ========================================
   TIPOGRAFIA
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.1rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.3s ease-in-out;
}

a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

strong {
  font-weight: 700;
  color: var(--color-primary);
}

em {
  font-style: italic;
}

/* ========================================
   HEADER
   ======================================== */

.main-header {
  background-color: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease-in-out;
  position: relative;
  z-index: 1000;
}

.main-header.sticky-header {
  position: sticky;
  top: 0;
}

.main-header a {
  color: var(--color-primary);
  transition: all 0.3s ease-in-out;
}

.main-header a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.topheader {
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.topheader .phone-text,
.topheader .email-text {
  display: inline-block;
  padding: var(--spacing-sm) 0;
}

.header {
  padding: var(--spacing-lg) 0;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.logo img {
  max-height: 80px;
  width: auto;
}

.site-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.site-title a {
  color: var(--color-primary);
}

/* Navbar */
.navbar {
  padding: 0;
}

.navbar-nav {
  gap: var(--spacing-lg);
}

.navbar-nav .nav-link {
  color: var(--color-primary) !important;
  font-weight: 500;
  position: relative;
  padding: var(--spacing-md) 0 !important;
  transition: all 0.3s ease-in-out;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-accent) !important;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 0.3s ease-in-out;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
}

.navbar-toggler {
  border: none;
  padding: 0;
}

.navbar-toggler:focus {
  box-shadow: none;
  outline: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230A1F3F' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Social Links */
.social-links a {
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: all 0.3s ease-in-out;
}

.social-links a:hover {
  color: var(--color-accent);
  transform: translateY(-3px);
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-2xl);
}

.site-footer a {
  color: var(--color-accent);
}

.site-footer a:hover {
  color: var(--color-white);
}

.site-footer h3,
.site-footer h4 {
  color: var(--color-white);
}

.footer-widget {
  margin-bottom: var(--spacing-xl);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  text-align: center;
  font-size: 0.875rem;
}

/* ========================================
   CONTEÚDO
   ======================================== */

#content {
  min-height: 60vh;
}

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease-in-out;
  overflow: hidden;
}

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

.card-title {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.card-title a {
  color: var(--color-primary);
}

.card-title a:hover {
  color: var(--color-accent);
}

/* ========================================
   BOTÕES
   ======================================== */

.btn {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all 0.3s ease-in-out;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  text-decoration: none;
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ========================================
   ACERVO
   ======================================== */

.acervo-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease-in-out;
}

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

.acervo-card-image {
  position: relative;
  overflow: hidden;
  background-color: var(--color-secondary-light);
  min-height: 250px;
}

.acervo-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease-in-out;
}

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

.acervo-card-categories {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.badge {
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge.bg-primary {
  background-color: var(--color-primary) !important;
}

.placeholder-image {
  background-color: var(--color-secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 250px;
}

/* ========================================
   FILTROS
   ======================================== */

.filter-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* ========================================
   BREADCRUMB
   ======================================== */

.breadcrumb {
  background-color: transparent;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.breadcrumb a {
  color: var(--color-primary);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb .separator {
  margin: 0 var(--spacing-sm);
  color: var(--color-text);
}

/* ========================================
   PRELOADER
   ======================================== */

.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.preloader {
  display: flex;
  align-items: center;
  justify-content: center;
}

.diamond {
  width: 50px;
  height: 50px;
  position: relative;
  transform: rotate(45deg);
}

.diamond span {
  position: absolute;
  width: 15px;
  height: 15px;
  background-color: var(--color-primary);
  animation: diamond-animation 1.5s infinite;
}

.diamond span:nth-child(1) {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0s;
}

.diamond span:nth-child(2) {
  top: 50%;
  left: 100%;
  transform: translate(-50%, -50%);
  animation-delay: 0.3s;
}

.diamond span:nth-child(3) {
  top: 100%;
  left: 50%;
  transform: translate(-50%, -100%);
  animation-delay: 0.6s;
}

@keyframes diamond-animation {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* ========================================
   UTILIDADES
   ======================================== */

.section {
  padding: var(--spacing-2xl) 0;
}

.section--hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
}

.section--hero h1,
.section--hero h2,
.section--hero h3 {
  color: var(--color-white);
}

.section--alt {
  background-color: var(--color-secondary-light);
}

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

.text-muted {
  color: #6C757D;
}

.mt-5 {
  margin-top: var(--spacing-2xl);
}

.mb-4 {
  margin-bottom: var(--spacing-xl);
}

.mb-3 {
  margin-bottom: var(--spacing-lg);
}

.mb-2 {
  margin-bottom: var(--spacing-md);
}

.me-2 {
  margin-right: var(--spacing-md);
}

.me-3 {
  margin-right: var(--spacing-lg);
}

.ms-3 {
  margin-left: var(--spacing-lg);
}

.py-5 {
  padding-top: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
}

.py-3 {
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

.px-3 {
  padding-left: var(--spacing-lg);
  padding-right: var(--spacing-lg);
}

.py-2 {
  padding-top: var(--spacing-md);
  padding-bottom: var(--spacing-md);
}

.d-flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.align-items-center {
  align-items: center;
}

.justify-content-center {
  justify-content: center;
}

.gap-3 {
  gap: var(--spacing-lg);
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100%;
}

.img-fluid {
  max-width: 100%;
  height: auto;
}

.rounded {
  border-radius: var(--radius-md);
}

.position-relative {
  position: relative;
}

.position-absolute {
  position: absolute;
}

.overflow-hidden {
  overflow: hidden;
}

.alert {
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.alert-info {
  background-color: #D1ECF1;
  color: #0C5460;
  border: 1px solid #BEE5EB;
}

/* ========================================
   RESPONSIVIDADE
   ======================================== */

@media (max-width: 768px) {
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .navbar-nav {
    gap: var(--spacing-md);
  }

  .navbar-nav .nav-link {
    padding: var(--spacing-sm) 0 !important;
  }

  .logo {
    justify-content: center;
    margin-bottom: var(--spacing-lg);
  }

  .filter-buttons {
    flex-direction: column;
  }

  .filter-buttons .btn {
    width: 100%;
  }

  .acervo-card-image {
    min-height: 200px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  h3 {
    font-size: 1rem;
  }

  .btn {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }

  .section {
    padding: var(--spacing-xl) 0;
  }
}

/* ========================================
   ANIMAÇÕES
   ======================================== */

.wow {
  visibility: hidden;
}

.wow.fadeInUp {
  animation: fadeInUp 0.8s ease-in-out;
  visibility: visible;
}

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

/* ========================================
   ACESSIBILIDADE
   ======================================== */

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

button:focus,
a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}