/* Converter Texto - Estilos Completos e Independentes */

/* Variáveis CSS Globais */
:root {
    --primary-color: #6130b0;
    --secondary-color: #f87903;
    --dark-color: #0a1929;
    --dark-blue: #0d1b2a;
    --navy-blue: #1b263b;
    --medium-blue: #415a77;
    --light-color: #e0e1dd;
    --text-color: #e0e1dd;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
    font-size: 16px !important;
    line-height: 1.6 !important;
    color: var(--text-color) !important;
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--dark-color) 100%) !important;
    background-attachment: fixed !important;
    min-height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-color) !important;
}

/* Navbar Styles */
.navbar {
    background: var(--dark-blue) !important;
    border-bottom: 2px solid var(--medium-blue);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar-brand img {
    filter: brightness(1.1);
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--light-color);
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: #fff;
    background-color: var(--medium-blue);
    border-radius: 6px;
}

/* Dropdown Menu Dark */
.dropdown-menu {
    background-color: var(--navy-blue);
    border: 2px solid var(--medium-blue);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.dropdown-item {
    color: var(--light-color);
    transition: var(--transition);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--medium-blue);
    color: #fff;
}

.dropdown-divider {
    border-color: var(--medium-blue);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0a1929 0%, #1b263b 30%, #6130b0 70%, #7c3fd9 100%);
    padding: 3rem 0;
    color: white;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid var(--primary-color);
}

.hero-section h1 {
    position: relative;
    z-index: 1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    color: white !important;
}

/* Cards Globais */
.card {
    border: 2px solid var(--medium-blue) !important;
    border-radius: var(--border-radius) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4) !important;
    transition: var(--transition) !important;
    background: var(--navy-blue) !important;
    background-color: var(--navy-blue) !important;
    color: var(--text-color) !important;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(97, 48, 176, 0.3);
    border-color: var(--primary-color);
}

.card-header {
    background-color: var(--dark-blue);
    border-bottom: 2px solid var(--medium-blue);
    font-weight: 600;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    color: var(--light-color);
}

.card-body {
    padding: 2rem;
}

/* Inputs e Textareas */
.form-control {
    border-radius: 8px !important;
    border: 2px solid var(--medium-blue) !important;
    padding: 1rem !important;
    transition: var(--transition) !important;
    font-size: 16px !important;
    background-color: var(--dark-blue) !important;
    color: var(--light-color) !important;
    min-height: 150px !important;
    resize: vertical !important;
}

.form-control::placeholder {
    color: rgba(224, 225, 221, 0.5) !important;
}

.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(97, 48, 176, 0.25) !important;
    background-color: var(--navy-blue) !important;
    color: var(--light-color) !important;
}

/* Botões */
.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3fd9 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #7c3fd9 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(97, 48, 176, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.btn-success:hover {
    background: linear-gradient(135deg, #20c997 0%, #28a745 100%);
    transform: translateY(-2px);
}

.btn-warning {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffc107 100%);
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #ffc107 0%, var(--secondary-color) 100%);
    transform: translateY(-2px);
}

/* Seção de Opções */
.conversion-options {
    background: var(--navy-blue);
    border: 2px solid var(--medium-blue);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 1rem 0;
}

.conversion-options h6 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.option-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    background: var(--dark-blue);
    border-radius: 6px;
    transition: var(--transition);
    cursor: pointer;
}

.option-item:hover {
    background: var(--medium-blue);
}

.option-item input[type="radio"] {
    margin-right: 0.75rem;
    accent-color: var(--primary-color);
}

.option-item label {
    margin: 0;
    cursor: pointer;
    color: var(--light-color);
    font-weight: 500;
}

/* Área de Resultado */
.result-section {
    background: var(--navy-blue);
    border: 2px solid var(--medium-blue);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-top: 1rem;
}

.result-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 1rem;
}

.result-header h6 {
    color: var(--secondary-color);
    margin: 0;
    font-weight: 600;
}

.char-counter {
    color: var(--light-color);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Alertas */
.alert {
    border-radius: var(--border-radius);
    border: none;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.2) 0%, rgba(32, 201, 151, 0.2) 100%);
    border: 1px solid rgba(40, 167, 69, 0.3);
    color: #20c997;
}

/* Container Principal */
.container {
    background: transparent !important;
}

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

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Responsividade */
@media (max-width: 768px) {
    .card-body {
        padding: 1.5rem;
    }
    
    .option-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
}

/* Footer Styles */
footer {
    background: var(--dark-blue) !important;
    border-top: 2px solid var(--medium-blue);
}

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

footer a:hover {
    color: #fff !important;
    text-decoration: underline !important;
}

footer .text-muted {
    color: rgba(224, 225, 221, 0.7) !important;
}

/* Cores de Título */
.corTitulo {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

/* Legenda */
.legenda {
    color: var(--light-color);
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

/* Botão de Conversão Central */
.btn-convert {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(97, 48, 176, 0.3);
}

.btn-convert:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(97, 48, 176, 0.5);
    color: white;
}