/*
Theme Name: Ivan Conterno Theme
Theme URI: https://example.com/
Author: Ivan Conterno
Author URI: https://example.com/
Description: Tema de Ivan Conterno.
Version: 1.0.0
License: GPL-2.0-or-later
Text Domain: ivan-portfolio
*/

/* Placeholder: mantenha/importe seu CSS existente aqui ou em arquivos adicionais. */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }

/* Variáveis */
:root{
  --font-primaria: 'Oswald', sans-serif;
  --font-secundaria: 'Roboto Condensed', sans-serif;
  --font-texto: 'Merriweather', serif;
  --font-realce: 'Courier Prime', monospace;
  --font-navegacao: 'Roboto Condensed', sans-serif;
  --cor-primaria: #BF1725;
  --cor-secundaria: #014023;
  --cor-texto: #F0FAF0;
  --cor-realce: #FFD166;
  --cor-fundo-principal: #0D0D0D;
  --cor-fundo-bloco: #1A1A1A;
  --cor-hover: #730A0A;
  --cor-divisores: #404040;
  --cor-erro: #D72638;
  --cor-cinza-leve: #AAAAAA;
}

/* Tipografia & Elementos */
body{
  font-family: var(--font-texto);
  font-size: 18px;
  line-height: 1.6;
  color: var(--cor-texto);
  background: var(--cor-fundo-principal);
  padding-top: 60px;
}
h1, h2, h3, h4, h5, h6{ margin: 0 0 .5em; color: var(--cor-texto); }
h1{ font: 700 48px/1.2 var(--font-primaria); text-transform: uppercase; }
h2{ font: 600 36px var(--font-secundaria); text-transform: capitalize; }
h3{ font: italic 28px var(--font-realce); color: var(--cor-realce); }
h4{ font: 700 22px var(--font-secundaria); text-transform: uppercase; }
h5{ font: 700 16px var(--font-navegacao); text-transform: uppercase; color: var(--cor-secundaria); }
h6{ font: 400 14px var(--font-texto); color: var(--cor-cinza-leve); }

a{ color: var(--cor-primaria); text-decoration: none; }
a:hover{ color: var(--cor-hover); }

label{
  font: 700 16px var(--font-secundaria);
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--cor-texto);
}

textarea{
  font: 400 16px var(--font-texto);
  background: var(--cor-fundo-bloco);
  color: var(--cor-texto);
  border: 1px solid var(--cor-divisores);
  border-radius: 6px;
  padding: 12px 16px;
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
  transition: .3s ease;
}
textarea:focus{
  border-color: var(--cor-primaria);
  box-shadow: 0 0 6px rgba(191, 23, 37, .7);
}

img{
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,.4);
  transition: .3s ease;
}
img:hover{
  opacity: .9;
  filter: brightness(1.1) contrast(1.05) saturate(1.1);
  box-shadow: 0 6px 16px rgba(0,0,0,.6);
}

/* Layout */
.container{ max-width: 1140px; margin: 0 auto; padding-inline: 16px; }
header{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 12000;
  background: var(--cor-fundo-principal);
  padding-inline: 32px;
  border-bottom: 1px solid var(--cor-divisores);
}
.site-logo{
  font: 700 32px var(--font-primaria);
  text-transform: uppercase;
  color: var(--cor-texto);
  text-shadow: 0 0 4px rgba(0,0,0,.4);
  text-align: right;
}

/* Botão hambúrguer (mobile) */
.nav-toggle{
  display: block;
  position: fixed;
  inset: 3px auto auto 3px;
  z-index: 13000;
  cursor: pointer;
  background: var(--cor-primaria);
  padding: 8px 10px;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
}
.nav-toggle span{
  display: block;
  width: 25px;
  height: 3px;
  margin: 4px 0;
  background: var(--cor-texto);
  border-radius: 1px;
  transition: .3s ease;
}

/* Sidebar (off-canvas mobile) — id + classe */
#sidebar,
.sidebar-nav{
  position: fixed;
  inset: 0 auto 0 0;
  width: 200px;
  height: 100vh;
  background: var(--cor-fundo-bloco);
  padding: 60px 32px;
  box-shadow: 4px 0 16px rgba(0,0,0,.6);
  z-index: 10000;
  transform: translateX(-100%);
  transition: transform .4s ease;
  overflow-y: auto;
}
#sidebar.active,
.sidebar-nav.active{ transform: translateX(0); }

.sidebar-nav h2{
  font: 700 22px var(--font-primaria);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 32px;
  color: var(--cor-texto);
  border-bottom: 1px solid var(--cor-divisores);
  padding-bottom: 8px;
}
.sidebar-nav > ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-nav li{ position: relative; }
.sidebar-nav a{
  font: 700 17px var(--font-navegacao);
  color: var(--cor-texto);
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 10px 14px;
  border-radius: 6px;
  transition: background-color .3s, color .3s;
  display: block;
}
.sidebar-nav a:hover{
  color: var(--cor-realce);
  background: rgba(255, 255, 255, .05);
}

/* Submenus (fechados por padrão) */
.sidebar-nav ul.submenu,
.submenu {
  list-style: none;
  margin-top: 8px;
  padding-left: 16px;
  display: none;
  flex-direction: column;
  gap: 10px;
  transition: .3s ease;
}
.sidebar-nav li.open > ul.submenu,
.sidebar-nav ul.submenu.open,
.submenu.open {
  display: block !important;
}

/* Ícone de submenu */
.submenu-icon{
  float: right;
  font-size: 14px;
  margin-left: 8px;
  transition: transform .3s ease;
}
.submenu-icon.rotated{ transform: rotate(90deg); }

/* Links dos submenus */
.submenu a{
  font-weight: 500;
  font-size: 15px;
  text-transform: none;
  color: var(--cor-cinza-leve);
  padding: 6px 14px;
  border-radius: 4px;
}
.submenu a:hover{
  color: var(--cor-realce);
  background: rgba(255, 255, 255, .05);
}

/* Conteúdo */
main.container{
  margin-left: 0;
  padding: 24px 16px 48px;
  color: var(--cor-texto);
  transition: .3s ease;
  font-family: var(--font-texto);
  border-top: 300px;
}
main.container p{ text-align: justify; }
main.container h1{
  font-family: var(--font-primaria);
  font-size: 32px;
  margin-bottom: 24px;
  color: var(--cor-realce);
}
main.container p em{
  color: var(--cor-cinza-leve);
  font-style: italic;
}

/* Galeria */
.gallery{
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
.gallery figure{
  background: var(--cor-fundo-bloco);
  padding: 16px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,.4);
  transition: transform .3s ease;
  max-width: 100%;
  min-width: 0;
}
.gallery figure:hover{ transform: translateY(-4px); }
.gallery img{ width: 100%; height: auto; border-radius: 8px; display: block; }
.gallery a img{ transition: transform .3s ease; }
.gallery a:hover img{ transform: scale(1.02); }
.gallery figcaption{
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cor-cinza-leve);
}
.gallery figcaption a{
  color: var(--cor-realce);
  font-weight: 500;
  text-decoration: none;
}
.gallery figcaption a:hover{ text-decoration: underline; }

/* Botões de ano / utilitário */
.year-toggle{
  font: 700 16px var(--font-navegacao);
  text-transform: uppercase;
  padding: 10px 20px;
  margin: 16px 0;
  background: transparent;
  border: 1px solid var(--cor-realce);
  color: var(--cor-realce);
  border-radius: 6px;
  cursor: pointer;
  transition: background-color .3s, color .3s;
}
.year-toggle:hover{
  background: var(--cor-realce);
  color: var(--cor-fundo-principal);
}
.hidden{ display: none !important; }

/* Footer */
.site-footer {
  padding: 40px 0;
  text-align: center;
  font-size: 10px;
}
.site-footer p {
  margin: 0;
  color: var(--cor-cinza-leve);
}

/* Media queries */
@media (min-width: 600px){
  .container{ padding-inline: 24px; }
  main.container{ padding: 32px 24px 64px; }
  .gallery{ grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px){
  .container{ padding-inline: 32px; }
  .nav-toggle{ display: none; }
  #sidebar,
  .sidebar-nav { transform: translateX(0); }
  main.container{ margin-left: 240px; padding: 40px 40px 80px; }
  .gallery{ grid-template-columns: repeat(3, 1fr); }
}