/* Estilos Principais - Nossa Casa Cultural */

/* Tipografia Base */
body {
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    color: var(--text-secondary);
}

/* Header */
.site-header {
    background-color: rgba(242, 232, 216, 0.9);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(47, 79, 62, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(5px);
}

body.menu-open .site-header {
    z-index: 1002;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    position: relative;
}

.header-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    order: -2;
}

.header-logo-img {
    height: 48px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    display: block;
}

/* Navegação */
.site-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    justify-content: flex-end;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.938rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: color var(--transition-normal);
    position: relative;
}

.nav-link:hover {
    color: var(--accent);
}

.nav-link.active {
    color: var(--accent);
    font-weight: 500;
}

.nav-btn-donate {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--accent);
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.938rem;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-normal), transform var(--transition-fast);
    white-space: nowrap;
}

.nav-btn-donate:hover {
    background-color: var(--title);
    color: var(--text-light);
    transform: translateY(-1px);
}

/* Mobile */
@media (max-width: 768px) {
    .site-header {
        padding: var(--spacing-sm) 0;
    }
    
    .header-content {
        flex-wrap: nowrap;
        justify-content: space-between;
    }
    
    .header-logo-img {
        height: 40px;
        max-width: 140px;
    }
    
    .site-nav {
        width: auto;
        justify-content: flex-end;
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        font-size: 0.875rem;
        padding: var(--spacing-xs);
    }
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: var(--line-height-heading);
    color: var(--title);
    font-weight: 600;
}

h1 {
    font-size: var(--font-size-h1);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* Botões */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    font-weight: 500;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: #9A4A2F;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--accent);
    color: var(--text-light);
}

.btn-light {
    background-color: var(--text-light);
    color: var(--title);
}

.btn-light:hover {
    background-color: var(--bg-primary);
}

/* Cards */
.card {
    background-color: var(--text-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    color: var(--accent);
}

.card-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-h3);
    color: var(--title);
    margin-bottom: var(--spacing-sm);
}

.card-description {
    color: var(--text-secondary);
    line-height: var(--line-height-body);
}

/* Blockquote */
blockquote {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--title);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--accent);
    background-color: rgba(179, 90, 58, 0.05);
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
}

/* Seções com fundos alternados */
.section-alternate {
    background-color: var(--bg-alternate);
    color: var(--text-light);
}

.section-alternate h2,
.section-alternate h3 {
    color: var(--text-light);
}

.section-dark {
    background-color: var(--title);
    color: var(--text-light);
}

.section-dark h2,
.section-dark h3 {
    color: var(--text-light);
}

.section-accent {
    background-color: var(--accent);
    color: var(--text-light);
}

.section-accent h2,
.section-accent h3 {
    color: var(--text-light);
}

/* Imagens */
img {
    border-radius: var(--radius-lg);
}

/* Lista de Valores */
.values-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.value-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--accent);
    margin-top: 4px;
}

.value-text {
    flex: 1;
}

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

.fade-in-up {
    animation: fadeInUp var(--transition-slow) ease-out;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow) ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsividade */
@media (max-width: 768px) {
    .btn {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .values-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* ===== Menu Hambúrguer e Sidebar ===== */

/* Botão Hambúrguer */
.hamburger-menu {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: all var(--transition-normal);
    flex-shrink: 0;
    order: -1;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--text-secondary);
    border-radius: 2px;
    transition: all var(--transition-normal);
    transform-origin: center;
}

.hamburger-menu:hover .hamburger-line {
    background-color: var(--accent);
}

/* Estado aberto do hambúrguer (transforma em X) */
body.menu-open .hamburger-menu .hamburger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

body.menu-open .hamburger-menu .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

body.menu-open .hamburger-menu .hamburger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    z-index: 999;
    pointer-events: none;
}

body.menu-open .menu-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

/* Sidebar */
.sidebar-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    background-color: var(--bg-primary);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 1000;
    overflow-y: auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

body.menu-open .sidebar-menu {
    transform: translateX(0);
}

/* Navegação da Sidebar */
.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.sidebar-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.125rem;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    display: block;
    position: relative;
}

.sidebar-link:hover {
    color: var(--accent);
    background-color: rgba(179, 90, 58, 0.1);
    transform: translateX(5px);
}

.sidebar-link:active {
    transform: translateX(3px);
}

.sidebar-btn-donate {
    margin-top: var(--spacing-md);
    text-align: center;
    background-color: var(--accent);
    color: var(--text-light);
    border-radius: var(--radius-md);
}

.sidebar-btn-donate:hover {
    background-color: var(--title);
    color: var(--text-light);
}

/* Prevenir scroll do body quando menu está aberto */
body.menu-open {
    overflow: hidden;
}

/* Responsividade - Ajustes para mobile */
@media (max-width: 768px) {
    .hamburger-menu {
        width: 28px;
        height: 28px;
    }
    
    .sidebar-menu {
        width: 280px;
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .sidebar-link {
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* ===== Área Admin – contraste sobre fundo da página ===== */
.admin-page {
    background-color: var(--text-light);
    min-height: 100vh;
    padding: var(--spacing-xl) 0;
}

.admin-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.admin-header h1 {
    color: var(--title);
    margin-bottom: var(--spacing-xs);
}

.admin-header .admin-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-small);
    margin: 0;
}

.admin-page .btn-secondary {
    background-color: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

.admin-page .btn-secondary:hover {
    background-color: var(--accent);
    color: var(--text-light);
}