/* ========================================
   SISTEMA DE TEMAS - CGBookStore v3
   Autor: cgvargas
   Data: 02/10/2025
   Versão: 1.1 - Otimizado
======================================== */

/* ==========================================
   VARIÁVEIS CSS - TEMA CLARO (PADRÃO)
========================================== */
:root {
    --primary-color: #007185;
    --primary-hover: #005a6d;
    --secondary-color: #c7511f;
    --secondary-hover: #a0410f;
    --body-bg: #f5f5f5;
    --card-bg: #ffffff;
    --navbar-bg: #232f3e;
    --footer-bg: #131921;
    --modal-bg: #ffffff;
    --text-primary: #0f1111;
    --text-secondary: #565959;
    --text-muted: #888888;
    --text-light: #ffffff;
    --text-link: #007185;
    --text-link-hover: #c7511f;
    --border-color: #ddd;
    --border-hover: #c7511f;
    --border-radius: 8px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    --sidebar-bg: #f8f9fa;
    --sidebar-stats-bg: #e9ecef;
    --price-color: #b12704;
    --success-color: #067d62;
    --warning-color: #f08804;
    --danger-color: #c40000;
    --info-color: #0073bb;
    --star-color: #ffa41c;
    --star-empty: #cccccc;
    --input-bg: #ffffff;
    --input-border: #888c8c;
    --input-focus: #007185;
    --transition-speed: 0.3s;
    --transition-timing: ease;
}

/* ==========================================
   TEMA ESCURO
========================================== */
[data-theme="dark"] {
    --primary-color: #5dc3d1;
    --primary-hover: #4aa9b5;
    --secondary-color: #ff9a62;
    --secondary-hover: #ff7f3f;
    --body-bg: #0f1111;
    --card-bg: #1a1d1f;
    --navbar-bg: #131921;
    --footer-bg: #0a0c0d;
    --modal-bg: #1a1d1f;
    --text-primary: #f5f5f5;
    --text-secondary: #cccccc;
    --text-muted: #999999;
    --text-light: #ffffff;
    --text-link: #5dc3d1;
    --text-link-hover: #ff9a62;
    --border-color: #3a3d40;
    --border-hover: #ff9a62;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.6);
    --sidebar-bg: #1a1d20;
    --sidebar-stats-bg: #232628;
    --price-color: #ff7f7f;
    --success-color: #5dd39e;
    --warning-color: #ffb347;
    --danger-color: #ff6b6b;
    --info-color: #4fc3f7;
    --star-color: #ffb347;
    --star-empty: #555555;
    --input-bg: #2a2d30;
    --input-border: #555555;
    --input-focus: #5dc3d1;
}

/* ==========================================
   APLICAÇÃO GLOBAL
========================================== */
body {
    background-color: var(--body-bg);
    color: var(--text-primary);
    transition: background-color var(--transition-speed) var(--transition-timing),
        color var(--transition-speed) var(--transition-timing);
}

a {
    color: var(--text-link);
    transition: color var(--transition-speed) var(--transition-timing);
}

a:hover {
    color: var(--text-link-hover);
}

h1,
h2,
h3,
h4,
h5,
h6,
.display-5,
.h4,
.lead {
    color: var(--text-primary) !important;
}

.text-muted {
    color: var(--text-secondary) !important;
}

hr {
    border-color: var(--border-color) !important;
    opacity: 0.3;
}

/* ==========================================
   CARDS
========================================== */
.card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
    transition: all var(--transition-speed) var(--transition-timing);
}

.card:hover {
    border-color: var(--border-hover);
}

.card .card-body {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.card .card-title,
.card .card-text {
    color: var(--text-primary) !important;
}

.card.bg-light {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}

.card.bg-success {
    background-color: var(--success-color) !important;
    border-color: var(--success-color) !important;
}

.card.bg-success .card-title,
.card.bg-success .card-text,
.card.bg-success h6 {
    color: var(--text-light) !important;
}

.card.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.card.h-100:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

/* ==========================================
   NAVBAR E FOOTER
========================================== */
.navbar-dark {
    background-color: var(--navbar-bg) !important;
}

.navbar-dark .navbar-brand,
.navbar-dark .nav-link {
    color: var(--text-light) !important;
}

.navbar-dark .nav-link:hover {
    color: var(--primary-color) !important;
}

footer {
    background-color: var(--footer-bg) !important;
    color: var(--text-light);
}

footer a {
    color: var(--text-light) !important;
}

footer a:hover {
    color: var(--primary-color) !important;
}

/* ==========================================
   BREADCRUMBS
========================================== */
.breadcrumb {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
}

.breadcrumb-item a {
    color: var(--text-link) !important;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--text-link-hover) !important;
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--text-secondary) !important;
}

.breadcrumb-item+.breadcrumb-item::before {
    color: var(--text-muted) !important;
}

/* ==========================================
   BOTÕES
========================================== */
.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: var(--text-light) !important;
}

.btn-primary:hover {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
}

.btn-primary:disabled {
    background-color: var(--text-muted) !important;
    border-color: var(--text-muted) !important;
    opacity: 0.6;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
}

.btn-outline-secondary {
    color: var(--text-primary);
    border-color: var(--border-color);
}

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

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

.btn-outline-info {
    color: var(--info-color);
    border-color: var(--info-color);
}

.btn-outline-info:hover {
    background-color: var(--info-color);
    color: var(--text-light);
}

.btn-outline-danger {
    color: var(--danger-color);
    border-color: var(--danger-color);
}

.btn-outline-danger:hover {
    background-color: var(--danger-color);
    color: var(--text-light);
}

/* ==========================================
   BADGES
========================================== */
.badge.bg-primary {
    background-color: var(--primary-color) !important;
    color: var(--text-light) !important;
}

.badge.bg-info {
    background-color: var(--info-color) !important;
    color: var(--text-light) !important;
}

.badge.bg-success {
    background-color: var(--success-color) !important;
    color: var(--text-light) !important;
}

.badge.bg-warning {
    background-color: var(--warning-color) !important;
    color: var(--text-light) !important;
}

.badge.bg-danger {
    background-color: var(--danger-color) !important;
    color: var(--text-light) !important;
}

.badge.bg-dark {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
}

/* ==========================================
   DROPDOWN MENUS
========================================== */
.dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover {
    background-color: var(--body-bg);
    color: var(--text-link);
}

.dropdown-menu[aria-labelledby="themeSwitcherBtn"] {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}

.dropdown-menu[aria-labelledby="themeSwitcherBtn"] .dropdown-item {
    color: var(--text-primary) !important;
}

.dropdown-menu[aria-labelledby="themeSwitcherBtn"] .dropdown-item:hover {
    background-color: var(--body-bg) !important;
    color: var(--text-link) !important;
}

.dropdown-menu[aria-labelledby="themeSwitcherBtn"] .dropdown-item.active {
    background-color: var(--primary-color) !important;
    color: var(--text-light) !important;
}

/* ==========================================
   DROPDOWN MENUS - SCROLL PARA PRATELEIRAS
========================================== */

/* Dropdown com scroll quando houver muitas prateleiras */
.dropdown-menu-scrollable {
    max-height: 450px;
    overflow-y: auto;
}

/* Customizar scrollbar para dropdown */
.dropdown-menu-scrollable::-webkit-scrollbar {
    width: 8px;
}

.dropdown-menu-scrollable::-webkit-scrollbar-track {
    background: var(--body-bg);
    border-radius: 4px;
}

.dropdown-menu-scrollable::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.dropdown-menu-scrollable::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Header de seção no dropdown (não sofre scroll) */
.dropdown-menu-scrollable .dropdown-header {
    position: sticky;
    top: 0;
    background-color: var(--card-bg);
    z-index: 1;
    border-bottom: 1px solid var(--border-color);
}

/* Espaçamento melhor para itens de prateleira */
.dropdown-menu-scrollable .dropdown-item {
    padding: 0.5rem 1rem;
    transition: background-color 0.2s ease;
}

/* Divider mais suave */
.dropdown-menu-scrollable .dropdown-divider {
    margin: 0.25rem 0;
    opacity: 0.5;
}

/* ==========================================
   FORMS
========================================== */
.form-control {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

.form-control:focus {
    border-color: var(--input-focus);
    box-shadow: 0 0 0 0.2rem rgba(0, 113, 133, 0.25);
}

[data-theme="dark"] .form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(93, 195, 209, 0.25);
}

label {
    color: var(--text-primary) !important;
}

/* ==========================================
   MODAIS E ALERTAS
========================================== */
.modal-content {
    background-color: var(--modal-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.modal-header,
.modal-footer {
    border-color: var(--border-color);
}

.alert-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.alert-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

.alert-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

.alert-info {
    background-color: var(--info-color);
    border-color: var(--info-color);
}

/* ==========================================
   LIST GROUP
========================================== */
.list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.list-group-item:hover {
    background-color: var(--body-bg);
}

.list-group-item h5 {
    color: var(--text-primary) !important;
}

/* ==========================================
   PREÇOS E ESTRELAS
========================================== */
.price,
.price-tag {
    color: var(--price-color) !important;
}

.stars i {
    color: var(--star-color);
}

.stars i.far {
    color: var(--star-empty);
}

/* ==========================================
   THEME SWITCHER BUTTON
========================================== */
#themeSwitcherBtn {
    color: var(--text-light) !important;
}

#themeSwitcherBtn i {
    color: var(--text-light) !important;
}

/* ==========================================
   SEÇÕES ESPECIAIS
========================================== */
.bg-light.rounded-3 {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

.carousel-header i {
    opacity: 1;
}

.carousel-header .text-primary {
    color: var(--primary-color) !important;
}

.carousel-header .text-success {
    color: var(--success-color) !important;
}

.carousel-header .text-danger {
    color: var(--danger-color) !important;
}

/* ==========================================
   ÍCONES
========================================== */
i.fas,
i.far,
i.fab {
    opacity: 1;
}

/* ==========================================
   TEMA SISTEMA (AUTO)
========================================== */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --primary-color: #5dc3d1;
        --primary-hover: #4aa9b5;
        --secondary-color: #ff9a62;
        --body-bg: #0f1111;
        --card-bg: #1a1d1f;
        --text-primary: #f5f5f5;
        --text-secondary: #cccccc;
        --text-link: #5dc3d1;
        --text-link-hover: #ff9a62;
        --border-color: #3a3d40;
        --border-hover: #ff9a62;
        --price-color: #ff7f7f;
        --success-color: #5dd39e;
        --sidebar-bg: #1a1d20;
        --sidebar-stats-bg: #232628;
        --star-color: #ffb347;
        --star-empty: #555555;
        --input-bg: #2a2d30;
    }
}

/* ==========================================
   AJUSTES ESPECÍFICOS TEMA CLARO
========================================== */
[data-theme="light"] .card.bg-light {
    background-color: #f8f9fa !important;
}

/* ==========================================
   NAVBAR E FOOTER - TEMA CLARO/ESCURO
========================================== */

/* Tema Claro - Navbar branco com texto azul */
:root:not([data-theme="dark"]) .navbar.bg-dark,
[data-theme="light"] .navbar.bg-dark {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

:root:not([data-theme="dark"]) .navbar-dark .navbar-brand,
:root:not([data-theme="dark"]) .navbar-dark .nav-link,
[data-theme="light"] .navbar-dark .navbar-brand,
[data-theme="light"] .navbar-dark .nav-link {
    color: #1a1a2e !important;
}

:root:not([data-theme="dark"]) .navbar-dark .nav-link:hover,
[data-theme="light"] .navbar-dark .nav-link:hover {
    color: #ff6b35 !important;
}

:root:not([data-theme="dark"]) #themeSwitcherBtn,
[data-theme="light"] #themeSwitcherBtn {
    color: #1a1a2e !important;
    border-color: rgba(26, 26, 46, 0.3) !important;
}

:root:not([data-theme="dark"]) #themeSwitcherBtn i,
[data-theme="light"] #themeSwitcherBtn i {
    color: #1a1a2e !important;
}

:root:not([data-theme="dark"]) #themeSwitcherBtn:hover,
[data-theme="light"] #themeSwitcherBtn:hover {
    background-color: rgba(26, 26, 46, 0.1) !important;
}

/* Tema Claro - Footer branco com texto azul */
:root:not([data-theme="dark"]) .footer-modern,
[data-theme="light"] .footer-modern {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%) !important;
    color: #1a1a2e !important;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

:root:not([data-theme="dark"]) .footer-brand-logo,
:root:not([data-theme="dark"]) .footer-section-title,
[data-theme="light"] .footer-brand-logo,
[data-theme="light"] .footer-section-title {
    color: #1a1a2e !important;
}

:root:not([data-theme="dark"]) .footer-brand-description,
:root:not([data-theme="dark"]) .footer-links a,
:root:not([data-theme="dark"]) .footer-contact-item,
[data-theme="light"] .footer-brand-description,
[data-theme="light"] .footer-links a,
[data-theme="light"] .footer-contact-item {
    color: #4a4a6a !important;
}

:root:not([data-theme="dark"]) .footer-links a:hover,
[data-theme="light"] .footer-links a:hover {
    color: #ff6b35 !important;
}

:root:not([data-theme="dark"]) .footer-social a,
[data-theme="light"] .footer-social a {
    background: rgba(26, 26, 46, 0.1) !important;
    color: #1a1a2e !important;
}

:root:not([data-theme="dark"]) .footer-social a:hover,
[data-theme="light"] .footer-social a:hover {
    background: #ff6b35 !important;
    color: #fff !important;
}

:root:not([data-theme="dark"]) .footer-bottom,
[data-theme="light"] .footer-bottom {
    background: rgba(26, 26, 46, 0.05) !important;
    color: #4a4a6a !important;
}

:root:not([data-theme="dark"]) .footer-bottom a,
[data-theme="light"] .footer-bottom a {
    color: #4a4a6a !important;
}

:root:not([data-theme="dark"]) .footer-bottom a:hover,
[data-theme="light"] .footer-bottom a:hover {
    color: #ff6b35 !important;
}

/* Tema Escuro - Manter gradiente azul escuro (já definido no base.html) */
[data-theme="dark"] .navbar.bg-dark {
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%) !important;
}

[data-theme="dark"] .footer-modern {
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%) !important;
}

/* ==========================================
   BANNER - AJUSTES TEMA CLARO
========================================== */

/* Títulos do banner sempre brancos (overlay garante legibilidade) */
.banner-title,
.banner-subtitle,
.banner-description {
    color: #fff !important;
}

/* Reduzir opacidade do gradiente no tema claro */
:root:not([data-theme="dark"]) .banner-gradient-fade,
[data-theme="light"] .banner-gradient-fade {
    background: linear-gradient(to top,
            var(--body-bg) 0%,
            rgba(245, 245, 245, 0.9) 5%,
            rgba(245, 245, 245, 0.6) 20%,
            rgba(245, 245, 245, 0.3) 40%,
            transparent 100%) !important;
}

/* ==========================================
   LINKS "VER TODOS" - COR LARANJA
========================================== */
.view-all-link,
.carousel-header .view-all-link {
    color: #ff6b35 !important;
    font-weight: 600;
}

.view-all-link:hover,
.carousel-header .view-all-link:hover {
    color: #f7931e !important;
    text-decoration: underline !important;
}

/* ==========================================
   NAVBAR BRAND - DESTAQUE
========================================== */
.navbar-brand {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.navbar-brand i {
    color: #ff6b35 !important;
    font-size: 1.3rem;
}

.navbar-brand:hover {
    transform: scale(1.02);
}

/* Tema claro - brand azul escuro */
:root:not([data-theme="dark"]) .navbar-brand,
[data-theme="light"] .navbar-brand {
    color: #1a1a2e !important;
    text-shadow: none;
}

/* Tema escuro - brand branco */
[data-theme="dark"] .navbar-brand {
    color: #ffffff !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* ==========================================
   TRANSIÇÕES
========================================== */
* {
    transition: background-color var(--transition-speed) var(--transition-timing),
        color var(--transition-speed) var(--transition-timing),
        border-color var(--transition-speed) var(--transition-timing);
}

a,
button,
input,
select,
textarea {
    transition: none;
}

/* ==========================================
   CORREÇÕES FINAIS - CONTRASTE
========================================== */

/* Card de preço - garantir texto branco em ambos os temas */
.card.bg-success,
.card.bg-success .card-body {
    background-color: var(--success-color) !important;
}

.card.bg-success * {
    color: var(--text-light) !important;
}

/* Dropdown Theme Switcher - melhorar contraste no tema claro */
[data-theme="light"] .dropdown-menu[aria-labelledby="themeSwitcherBtn"] .dropdown-item {
    color: #0f1111 !important;
}

[data-theme="light"] .dropdown-menu[aria-labelledby="themeSwitcherBtn"] .dropdown-item:hover {
    background-color: #f5f5f5 !important;
    color: #007185 !important;
}

[data-theme="light"] .dropdown-menu[aria-labelledby="themeSwitcherBtn"] .dropdown-item.active {
    background-color: #007185 !important;
    color: #ffffff !important;
}

/* Tema auto também precisa do ajuste */
:root:not([data-theme="dark"]) .dropdown-menu[aria-labelledby="themeSwitcherBtn"] .dropdown-item {
    color: #0f1111 !important;
}

:root:not([data-theme="dark"]) .dropdown-menu[aria-labelledby="themeSwitcherBtn"] .dropdown-item:hover {
    background-color: #f5f5f5 !important;
    color: #007185 !important;
}

/* Tema Claro - Corrigir cor do ícone de busca na navbar */
:root:not([data-theme="dark"]) .btn-search-navbar,
[data-theme="light"] .btn-search-navbar {
    color: #1a1a2e !important;
}

/* ==========================================
   TEMA CLARO - HAMBURGER MENU MOBILE
   ========================================== */
:root:not([data-theme="dark"]) .navbar-toggler-icon,
[data-theme="light"] .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='rgba(26, 26, 46, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

:root:not([data-theme="dark"]) .navbar-toggler,
[data-theme="light"] .navbar-toggler {
    border-color: rgba(26, 26, 46, 0.3) !important;
}

:root:not([data-theme="dark"]) .navbar-toggler:focus,
[data-theme="light"] .navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(26, 26, 46, 0.25) !important;
}

/* ==========================================
   TEMA ESCURO - HAMBURGER MENU MOBILE
   ========================================== */
[data-theme="dark"] .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='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

[data-theme="dark"] .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3) !important;
}

[data-theme="dark"] .navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25) !important;
}