/**
 * Leilões Online - Estilos principais
 * Cores: azul escuro, branco, cinza, laranja destaque. Mobile first.
 */
:root {
	--color-dark: #0d2e4a;
	--color-dark-soft: #123e63;
	--color-primary: #1e5a8a;
	--color-accent: #d7a94b;
	--color-accent-hover: #c6922e;
	--color-white: #ffffff;
	--color-gray-100: #f5f7fa;
	--color-gray-200: #e2e8f0;
	--color-gray-500: #5f6b7a;
	--color-gray-700: #1f2d3d;
	--radius-md: 14px;
	--radius-lg: 18px;
	--shadow: 0 4px 20px rgba(13, 46, 74, 0.08);
	--navbar-height: 56px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Segoe UI', system-ui, sans-serif; color: var(--color-gray-700); background: var(--color-body-bg, var(--color-gray-100)); }

/* Navbar - barra superior */
/* Barra de contato acima do menu - sempre visível */
.nav-top-bar { background: var(--color-dark); font-size: 0.85rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.nav-top-bar__link { color: rgba(255,255,255,0.9); text-decoration: none; transition: color 0.2s; }
.nav-top-bar__link:hover { color: #fff; }
.nav-top-bar .bi { font-size: 0.9em; }

/* Navbar principal - compacto */
.navbar-main { background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-dark-soft) 100%) !important; padding: 0.4rem 0; min-height: auto; }
.navbar-main .container { max-width: 1140px; }
.navbar-brand { font-size: 1.05rem; color: #fff !important; }
.navbar-brand:focus-visible {
	outline: 2px solid rgba(255, 255, 255, 0.85);
	outline-offset: 4px;
	border-radius: 4px;
}
/* Logo branca / traço fino (fundo transparente) sobre barra escura */
img.brand-logo-on-dark {
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	transform: translateZ(0);
	width: auto;
	height: auto;
	object-fit: contain;
	object-position: left center;
	/* halo suave no traço branco + profundidade */
	filter: drop-shadow(0 0 0.5px rgba(255, 255, 255, 0.35)) drop-shadow(0 3px 18px rgba(0, 0, 0, 0.5));
}
.navbar-main .navbar-brand .brand-logo-on-dark {
	max-height: 52px;
}
@media (min-width: 992px) {
	.navbar-main .navbar-brand .brand-logo-on-dark {
		max-height: 72px;
	}
}
.brand-icon { width: 32px; height: 32px; background: var(--color-accent); border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; font-size: 1rem; }
.brand-text { letter-spacing: 0.02em; }

/* Links do menu - tamanho reduzido, sem quebra */
.nav-main .nav-item { margin: 0 0.05rem; }
.nav-link-custom { color: rgba(255,255,255,0.92) !important; padding: 0.35rem 0.55rem !important; font-size: 0.9rem; font-weight: 500; border-radius: 6px; transition: all 0.2s; white-space: nowrap; }
.nav-link-custom:hover { color: #fff !important; background: rgba(255,255,255,0.1); }
.navbar-toggler-custom { border-color: rgba(255,255,255,0.4); color: #fff; padding: 0.25rem 0.5rem; }
.navbar-toggler-custom:focus { box-shadow: 0 0 0 2px rgba(255,255,255,0.3); }
/* Mobile: barras do menu brancas (navbar escura sem navbar-dark do Bootstrap) */
.navbar-main .navbar-toggler-custom .navbar-toggler-icon {
	--bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ffffff' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
	background-image: var(--bs-navbar-toggler-icon-bg);
}

/* Dropdown */
.dropdown-menu-custom { background: var(--color-dark-soft); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 0.5rem; min-width: 220px; margin-top: 0.35rem !important; box-shadow: 0 10px 40px rgba(0,0,0,0.3); }
.dropdown-header-custom { color: rgba(255,255,255,0.6); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.4rem 1rem; }
.dropdown-item-custom { color: rgba(255,255,255,0.9); border-radius: 8px; padding: 0.5rem 1rem; }
.dropdown-item-custom:hover { background: var(--color-primary); color: #fff; }
.dropdown-item-custom i { width: 1.25rem; text-align: center; }
.dropdown-mega .dropdown-toggle::after { margin-left: 0.35em; }

/* Botão Cadastre-se no menu - compacto */
.btn-cadastro { font-size: 0.85rem; font-weight: 600; padding: 0.35rem 0.9rem !important; white-space: nowrap; box-shadow: 0 1px 8px rgba(232, 93, 4, 0.35); }
.btn-cadastro:hover { box-shadow: 0 2px 12px rgba(232, 93, 4, 0.45); }

.bg-primary-custom { background: var(--color-dark) !important; }
/* Espaço para navbar fixa */
.navbar-spacer { height: 82px; }
@media (max-width: 991.98px) {
	.nav-top-bar { font-size: 0.8rem; padding-top: 0.4rem !important; padding-bottom: 0.4rem !important; }
	.nav-top-bar .container .d-flex { justify-content: center !important; }
	.navbar-spacer { height: 48px; }
}

/* Botão e texto destaque */
.btn-accent { background: var(--color-accent); color: #fff !important; border: none; }
.btn-accent:hover { background: var(--color-accent-hover); color: #fff; }
.text-accent { color: var(--color-accent) !important; }

/* Footer */
.footer-custom { background: var(--color-dark) !important; }
.bg-dark-custom { background: var(--color-dark) !important; }
.text-secondary-custom { color: rgba(255,255,255,0.7) !important; }
.text-secondary-custom:hover { color: #fff !important; }

/* Botão fixo Participar do Leilão */
.btn-fixed-participar {
	position: fixed;
	bottom: 24px;
	right: 24px;
	z-index: 1030;
	padding: 12px 20px;
	font-weight: 600;
	animation: pulse-btn 2s ease-in-out infinite;
}
@media (max-width: 576px) {
	.btn-fixed-participar span { display: none; }
	.btn-fixed-participar .me-2 { margin-right: 0 !important; }
}
@keyframes pulse-btn {
	0%, 100% { transform: scale(1); }
	50% { transform: scale(1.03); }
}

/* Cards */
.card-custom { border-radius: var(--radius-md); box-shadow: var(--shadow); border: none; transition: transform 0.2s; }
.card-custom:hover { transform: translateY(-2px); }
.card-custom .card-img-top { border-radius: var(--radius-md) var(--radius-md) 0 0; object-fit: cover; height: 180px; }

/* Hero - Carrossel full width, altura máxima 400px */
.carousel-item {
	max-height: 400px !important;
	height: 280px;
	overflow: hidden;
	position: relative;
}
.hero-carousel { width: 100%; border-radius: 0 0 var(--radius-lg) var(--radius-lg); background: var(--color-gray-200, #e9ecef); }
.hero-carousel,
.hero-carousel .carousel,
.hero-carousel .carousel-inner { height: 280px; max-height: 400px !important; overflow: hidden; }
.hero-carousel .carousel-item {
	position: relative;
	height: 280px;
	max-height: 400px !important;
	overflow: hidden;
	display: none;
	align-items: stretch;
	justify-content: stretch;
}
.hero-carousel .carousel-item.active { display: flex !important; }
/* cover: preenche largura e altura do banner sem distorcer; recorta só o excesso se a proporção da imagem for diferente da área */
.hero-carousel .banner-slide-link {
	display: block;
	width: 100%;
	height: 100%;
	text-decoration: none;
}
.hero-carousel__img {
	width: 100%;
	height: 100%;
	max-height: 400px;
	object-fit: cover;
	object-position: center;
	display: block;
}
@media (min-width: 768px) {
	.hero-carousel,
	.hero-carousel .carousel,
	.hero-carousel .carousel-inner,
	.hero-carousel .carousel-item { height: 320px; }
	.hero-carousel__img { height: 100%; }
}
@media (min-width: 992px) {
	.hero-carousel,
	.hero-carousel .carousel,
	.hero-carousel .carousel-inner,
	.hero-carousel .carousel-item { height: 360px; }
}
.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next { width: 40px; height: 40px; top: 50%; transform: translateY(-50%); border-radius: 50%; background: rgba(0,0,0,0.4); opacity: 1; border: none; }
.hero-carousel .carousel-control-prev { left: 12px; }
.hero-carousel .carousel-control-next { right: 12px; }
.hero-carousel .carousel-control-prev:hover,
.hero-carousel .carousel-control-next:hover { background: rgba(0,0,0,0.6); }
.hero-carousel .carousel-indicators { bottom: 12px; }
.hero-carousel .carousel-indicators button { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.5); border: none; }
.hero-carousel .carousel-indicators button.active { background: var(--color-accent); }
.hero-carousel .carousel-fade .carousel-item { opacity: 0; transition: opacity 0.6s ease; }
.hero-carousel .carousel-fade .carousel-item.active { opacity: 1; }

/* Busca */
.search-box { max-width: 600px; margin: -2rem auto 0; position: relative; z-index: 2; }
.search-box .form-control { border-radius: 50px; padding: 0.75rem 1.25rem; border: 2px solid var(--color-gray-200); }
.search-box .btn { border-radius: 50px; padding: 0.75rem 1.5rem; }

/* Categorias */
.cat-card {
	border-radius: var(--radius-md);
	padding: 1.5rem 1rem;
	text-align: center;
	background: #fff;
	box-shadow: var(--shadow);
	transition: all 0.25s ease;
	text-decoration: none !important;
	color: var(--color-dark, #2c3e50) !important;
	display: flex !important;
	flex-direction: column;
	align-items: center;
	gap: 0.75rem;
	border: 1px solid rgba(0,0,0,0.06);
}
.cat-card:link,
.cat-card:visited {
	text-decoration: none !important;
	color: var(--color-dark, #2c3e50) !important;
}
.cat-card:hover {
	box-shadow: 0 10px 32px rgba(0,0,0,0.12);
	color: var(--color-accent) !important;
	border-color: rgba(0,0,0,0.08);
	transform: translateY(-2px);
}
.cat-card__icon {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--color-accent-soft-bg, rgba(232, 93, 4, 0.12));
	color: var(--color-accent);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.25s ease;
}
.cat-card__icon i { font-size: 1.75rem; }
.cat-card:hover .cat-card__icon {
	background: var(--color-accent);
	color: #fff;
	transform: scale(1.05);
}
.cat-card__label {
	font-weight: 600;
	font-size: 0.95rem;
	line-height: 1.3;
	text-decoration: none !important;
}
.cat-card:hover .cat-card__label { color: var(--color-accent); }

/* Contador regressivo (placeholder) */
.countdown-badge { background: var(--color-accent); color: #fff; padding: 0.25rem 0.5rem; border-radius: 8px; font-size: 0.85rem; }

/* Seções */
.section-title { font-weight: 700; color: var(--color-dark); margin-bottom: 1.5rem; }
.step-number { width: 48px; height: 48px; border-radius: 50%; background: var(--color-accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; }

/* Dashboard sidebar */
.sidebar-dash { min-height: calc(100vh - var(--navbar-height)); background: var(--color-dark-soft); }
.sidebar-dash .nav-link { color: rgba(255,255,255,0.85); border-radius: var(--radius-md); }
.sidebar-dash .nav-link:hover { background: var(--color-primary); color: #fff; }
.sidebar-dash .nav-link.active { background: var(--color-accent); color: #fff; }

/* Admin */
.admin-sidebar { background: var(--color-dark); min-height: 100vh; }
.admin-sidebar .nav-link { color: rgba(255,255,255,0.8); }
.admin-sidebar .nav-link:hover { color: #fff; }
.admin-sidebar .nav-link.active { background: var(--color-accent); color: #fff; }

/* Utilitários */
.main-content { min-height: 60vh; }

/* Cadastro: indicador de etapas */
.cadastro-steps { gap: 0.5rem; list-style: none; padding: 0; margin: 0; }
.cadastro-step-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem 1rem;
	border: 2px solid var(--color-gray-200);
	background: #fff;
	color: var(--color-primary);
	font-weight: 600;
	font-size: 0.9rem;
	border-radius: 9999px;
	cursor: pointer;
	transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.cadastro-step-btn:hover:not(.active) {
	background: var(--color-gray-100);
	border-color: var(--color-primary);
	color: var(--color-primary);
}
.cadastro-step-btn.active {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: #fff;
	box-shadow: var(--shadow-primary-soft, 0 3px 12px rgba(30, 58, 95, 0.35));
}
.cadastro-step-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 1.5rem;
	height: 1.5rem;
	padding: 0 0.25rem;
	background: rgba(0,0,0,0.08);
	border-radius: 50%;
	font-size: 0.8rem;
}
.cadastro-step-btn.active .cadastro-step-num {
	background: rgba(255,255,255,0.25);
}

/* Cadastro: destaque de erro nos campos */
#formCadastro .form-control.is-invalid,
#formCadastro .form-select.is-invalid { border-color: #dc3545; }
#formCadastro .form-check-input.is-invalid { border-color: #dc3545; }
#formCadastro .invalid-feedback.d-block.text-danger { font-size: 0.875rem; margin-top: 0.2rem; font-weight: 500; }

/* Cadastro: caixa Mensagem Importante ao lado do formulário */
.cadastro-mensagem-box { position: sticky; top: calc(var(--navbar-height, 56px) + 1rem); }
.cadastro-mensagem-box .card-header { font-weight: 600; }
.cadastro-mensagem-box .card-body { max-height: 85vh; overflow-y: auto; }
@media (max-width: 991.98px) { .cadastro-mensagem-box { position: static; } .cadastro-mensagem-box .card-body { max-height: none; } }