/* ============================================
   RÁDIOVIX - ESTILOS PRINCIPAIS
   Versão: 2.0 - Melhorado e Otimizado
   ============================================ */

:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #0f3460;
    --text-light: #e94560;
    --bg-dark: #0f0f1e;
    --text-color: #ffffff;
    --border-color: #2a2a3e;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
    height: 100%;
    margin: 0;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

/* Garantir que tudo seja visível */
* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark) !important;
    background-image: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-color) 100%);
    color: var(--text-color) !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding-bottom: 0 !important; /* Remover padding que estava causando problema */
}

main {
    flex: 1 0 auto;
    background-color: transparent;
    padding-bottom: 100px; /* Espaço para player flutuante */
    min-height: calc(100vh - 200px);
    display: flex;
    flex-direction: column;
}

/* Garantir que o footer fique no final */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

footer {
    margin-top: auto;
}

/* Player Flutuante */
.player-flutuante {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-top: 2px solid var(--text-light);
    padding: 1rem;
    z-index: 1050;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    margin: 0;
    color: var(--text-color);
}

.player-flutuante .btn {
    white-space: nowrap;
}

.player-logo-img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid var(--text-light);
}

.player-info-nome {
    font-weight: bold;
    color: var(--text-color);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.player-info-cidade,
.player-info-segmento {
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .player-logo-img {
        width: 40px;
        height: 40px;
    }
    
    .player-info-nome {
        font-size: 0.9rem;
    }
    
    .player-info-cidade,
    .player-info-segmento {
        font-size: 0.75rem;
    }
}

footer {
    margin-top: auto !important;
    flex-shrink: 0;
    padding-bottom: 80px !important; /* Espaço para player flutuante */
    flex-shrink: 0;
    margin-top: auto;
    position: relative;
    bottom: 0;
    width: 100%;
    z-index: 10;
}

/* ============================================
   NAVBAR / HEADER - MELHORADO
   ============================================ */

.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    padding: 1rem 0;
    border-bottom: 2px solid var(--text-light);
    min-height: 70px;
}

.navbar .container-fluid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color) !important;
    transition: var(--transition);
}

.navbar-brand:hover {
    color: var(--text-light) !important;
    transform: scale(1.05);
}

.navbar-brand img {
    transition: var(--transition);
}

.navbar-brand:hover img {
    transform: rotate(5deg) scale(1.1);
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 0.75rem !important;
    border-radius: 8px;
    transition: var(--transition);
    margin: 0 0.15rem;
    position: relative;
    white-space: nowrap;
}

.navbar-nav .nav-link:hover {
    color: var(--text-light) !important;
    background-color: rgba(233, 69, 96, 0.2);
    transform: translateY(-2px);
}

.navbar-nav .nav-link i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

.navbar-nav .nav-link.text-warning {
    color: #ffc107 !important;
}

.navbar-nav .nav-link.text-warning:hover {
    background-color: rgba(255, 193, 7, 0.2);
}

/* Dropdown Menu */
.dropdown-menu-dark {
    background-color: var(--secondary-color) !important;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 0.5rem 0;
}

.dropdown-item {
    color: var(--text-color) !important;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: rgba(233, 69, 96, 0.2);
    color: var(--text-light) !important;
}

.dropdown-item i {
    width: 20px;
    text-align: center;
}

.dropdown-header {
    color: var(--text-light) !important;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
}

.dropdown-divider {
    border-color: var(--border-color);
    margin: 0.5rem 0;
}

/* Busca Inteligente no Header */
.busca-inteligente-wrapper {
    position: relative;
}

.busca-input {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: var(--text-color) !important;
    border-radius: 25px;
    padding: 0.5rem 1.25rem;
    transition: var(--transition);
}

.busca-input:focus {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border-color: var(--text-light) !important;
    box-shadow: 0 0 0 0.2rem rgba(233, 69, 96, 0.25);
    outline: none;
}

.busca-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Botões de Ação no Header */
.navbar-actions .btn {
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: var(--transition);
}

.navbar-actions .btn:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 8px rgba(233, 69, 96, 0.4);
}

/* Navbar Toggler (Mobile) */
.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(233, 69, 96, 0.25);
}

.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%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Responsive */
@media (max-width: 991px) {
    .navbar-nav {
        margin-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .busca-inteligente-wrapper {
        margin: 1rem 0;
        max-width: 100% !important;
    }
    
    .navbar-actions {
        margin: 1rem 0;
    }
}

/* Animação de entrada do header */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.navbar {
    animation: slideDown 0.5s ease-out;
}

/* Cards de Rádio - Melhorado */
.radio-card {
    transition: var(--transition);
    border: 1px solid var(--border-color);
    background-color: var(--secondary-color);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    min-height: 280px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.radio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.7) 100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.radio-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: var(--shadow-lg), 0 8px 25px rgba(233, 69, 96, 0.5);
    border-color: var(--text-light);
    z-index: 10;
}

.radio-card:hover::before {
    opacity: 1;
}

/* Wrapper para imagem da rádio */
.radio-image-wrapper {
    position: relative;
    width: 100%;
    height: 150px;
    overflow: hidden;
    background-color: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.radio-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8) 0%, rgba(22, 33, 62, 0.8) 100%);
    z-index: 1;
}

.radio-logo {
    height: 150px;
    width: 100%;
    object-fit: cover;
    transition: var(--transition);
    position: relative;
    z-index: 2;
    display: block;
    opacity: 1;
}

.radio-logo[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.radio-logo.loaded {
    opacity: 1;
}

.radio-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.radio-overlay i {
    font-size: 3rem;
    color: var(--text-light);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.radio-card:hover .radio-overlay {
    opacity: 1;
}

.radio-card:hover .radio-logo {
    transform: scale(1.1);
}

.radio-card .card-body {
    position: relative;
    z-index: 2;
    background-color: var(--secondary-color);
    padding: 1rem;
}

.radio-card .card-title {
    color: var(--text-color) !important;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.radio-card .card-text {
    color: rgba(255, 255, 255, 0.8) !important;
    margin-bottom: 0.25rem;
}

/* Player Flutuante */
.player-flutuante {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-top: 2px solid var(--text-light);
    padding: 15px 0;
    z-index: 1000;
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.5);
}

.player-logo {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
}

.player-info {
    color: var(--text-color);
}

/* Cards */
.card {
    background-color: var(--secondary-color) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-color) !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    margin-bottom: 1.5rem;
}

.card-body {
    background-color: var(--secondary-color) !important;
    color: var(--text-color) !important;
}

.card-header {
    background-color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

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

/* Textos - Garantir que sejam brancos */
.text-white {
    color: #ffffff !important;
}

.text-light {
    color: rgba(255, 255, 255, 0.9) !important;
}

.text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Tabelas */
.table {
    color: var(--text-color);
    background-color: transparent;
}

.table-dark {
    background-color: var(--secondary-color);
    color: var(--text-color);
}

.table thead th {
    color: var(--text-color) !important;
    border-bottom: 2px solid var(--border-color);
    background-color: var(--primary-color);
    font-weight: 600;
}

.table tbody td {
    color: var(--text-color) !important;
    border-bottom: 1px solid var(--border-color);
    background-color: transparent;
}

.table tbody tr {
    background-color: transparent;
}

.table-hover tbody tr:hover {
    background-color: rgba(233, 69, 96, 0.15) !important;
    color: var(--text-color) !important;
}

.table-hover tbody tr:hover td {
    color: var(--text-color) !important;
}

/* Container principal - sempre visível */
#home-container {
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    min-height: 400px;
    padding: 2rem 0;
    background-color: transparent;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Loading placeholder para imagens */
.radio-logo:not(.loaded) {
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.05) 0%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(255, 255, 255, 0.05) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Formulários */
.form-control, .form-select {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-dark);
    border-color: var(--text-light);
    color: var(--text-color);
    box-shadow: 0 0 0 0.25rem rgba(233, 69, 96, 0.25);
}

/* Tabelas */
.table {
    color: var(--text-color);
}

.table-dark {
    background-color: var(--secondary-color);
}

/* Botões */
.btn-primary {
    background-color: var(--text-light);
    border-color: var(--text-light);
}

.btn-primary:hover {
    background-color: #d63a52;
    border-color: #d63a52;
}

/* Player de Rádio */
.radio-player {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 15px;
    padding: 30px;
    margin: 20px 0;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
}

.player-btn-play {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: none;
    background: var(--text-light);
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s;
}

.player-btn-play:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(233, 69, 96, 0.5);
}

.player-volume {
    flex: 1;
    max-width: 200px;
}

.player-info-current {
    margin-top: 15px;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
}

/* Badges */
.badge {
    padding: 0.5em 0.75em;
}

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Animações */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.playing-indicator {
    animation: pulse 2s infinite;
}

/* Botões de Ação Flutuantes */
.btn-floating {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    box-shadow: var(--shadow-lg);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition);
    cursor: pointer;
}

.btn-floating:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.btn-floating.theme-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    bottom: 150px;
}

.btn-floating.install-btn {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

/* Responsividade */
@media (max-width: 768px) {
    .player-flutuante .container {
        padding: 10px;
    }
    
    .player-logo {
        width: 40px;
        height: 40px;
    }
    
    .radio-card img {
        height: 120px;
    }
    
    .btn-floating {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
        bottom: 70px;
        right: 15px;
    }
    
    .btn-floating.theme-btn {
        bottom: 130px;
    }
    
    .player-controls {
        flex-direction: column;
        gap: 10px;
    }
    
    .player-btn-play {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .radio-card {
        margin-bottom: 15px;
    }
    
    .card {
        margin-bottom: 20px;
    }
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--text-light);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

/* Scrollbar Customizada */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--text-light);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d63a52;
}

/* Temas */
.theme-option.active {
    border-width: 3px !important;
    font-weight: bold;
}

/* Variáveis CSS para Tema */
:root {
    --theme-primary: #6D00D9;
    --theme-header-bg: #1a1a2e;
    --theme-footer-bg: #2a2a2a;
    --theme-accent: #FF6B6B;
}

/* Aplicar tema em todos os elementos */
.navbar {
    background-color: var(--theme-header-bg) !important;
}

footer {
    background-color: var(--theme-footer-bg) !important;
    margin-top: auto !important;
    position: relative !important;
    width: 100% !important;
}

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

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

/* Ajustes do Modal */
.modal-content {
    background-color: var(--secondary-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* Melhorias de Performance */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Animações Suaves */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--text-light);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Melhorias de Acessibilidade */
:focus-visible {
    outline: 2px solid var(--text-light);
    outline-offset: 2px;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Melhorias de Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

p {
    line-height: 1.6;
}

/* Grid Melhorado */
.row {
    margin-left: -10px;
    margin-right: -10px;
}

.row > * {
    padding-left: 10px;
    padding-right: 10px;
}

/* Player Button Melhorado */
.player-btn-play {
    transition: var(--transition);
    border: none;
    box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
}

.player-btn-play:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(233, 69, 96, 0.6);
}

.player-btn-play.playing {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 25px rgba(233, 69, 96, 0.6);
    }
}

/* Melhorias nos Cards */
.card {
    border-radius: 12px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Badges Melhorados */
.badge {
    font-weight: 500;
    padding: 0.5em 0.75em;
}