/* ========================================
   FORMULÁRIO DE REGISTRO - DESIGN MODERNO
   ======================================== */

/* Importar variáveis do login.css */
:root {
    --primary-blue: #3B769A;
    --primary-blue-light: #5A92B8;
    --primary-blue-dark: #2A5A7A;
    --accent-green: #28A745;
    --accent-green-light: #48C765;
    --bg-light: #FCFCFC;
    --bg-white: #FFFFFF;
    --text-dark: #2C3E50;
    --text-muted: #6C757D;
    --border-light: #E8ECEF;
    --shadow-sm: 0 2px 8px rgba(59, 118, 154, 0.08);
    --shadow-md: 0 4px 16px rgba(59, 118, 154, 0.12);
    --shadow-lg: 0 8px 24px rgba(59, 118, 154, 0.16);
}

/* Body e Container */
body.register-page {
    background: linear-gradient(135deg, #FCFCFC 0%, #F5F8FA 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
}

/* Navbar Fixa */
.register-navbar {
    background: var(--bg-white) !important;
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
}

.register-navbar .navbar-brand img {
    max-height: 60px;
    transition: transform 0.3s ease;
}

.register-navbar .navbar-brand img:hover {
    transform: scale(1.05);
}

/* Container Principal */
.register-container {
    padding-top: 120px;
    padding-bottom: 60px;
    min-height: 100vh;
}

/* Título Principal */
.register-title {
    color: var(--primary-blue);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
}

.register-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    text-align: center;
    margin-bottom: 40px;
}

/* Card do Formulário */
.register-card {
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 40px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .register-card {
        padding: 25px 20px;
    }
}

/* Fieldsets */
.register-fieldset {
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    background: var(--bg-light);
    transition: all 0.3s ease;
}

.register-fieldset:hover {
    border-color: var(--primary-blue-light);
    box-shadow: var(--shadow-sm);
}

.register-fieldset legend {
    color: var(--primary-blue);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0 15px;
    margin-bottom: 0;
    width: auto;
    float: none;
}

.register-fieldset legend i {
    margin-right: 8px;
}

/* Grupos de Formulário */
.form-group-register {
    margin-bottom: 20px;
}

.form-group-register label {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 8px;
    display: block;
}

.form-group-register label .required {
    color: #DC3545;
    margin-left: 3px;
}

/* Inputs e Selects */
.form-control-register,
.form-select-register {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-light);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-white);
    color: var(--text-dark);
}

.form-control-register:focus,
.form-select-register:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(59, 118, 154, 0.1);
    background: var(--bg-white);
}

.form-control-register:disabled,
.form-select-register:disabled {
    background: #F0F0F0;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Input File Customizado */
.file-input-wrapper {
    position: relative;
    overflow: hidden;
    display: inline-block;
    width: 100%;
}

.file-input-wrapper input[type=file] {
    position: absolute;
    left: -9999px;
}

.file-input-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border: 2px dashed var(--border-light);
    border-radius: 10px;
    background: var(--bg-white);
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-muted);
}

.file-input-label:hover {
    border-color: var(--primary-blue);
    background: var(--bg-light);
    color: var(--primary-blue);
}

.file-input-label i {
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Preview de Imagem */
.image-preview {
    margin-top: 15px;
    text-align: center;
}

.image-preview img {
    max-width: 150px;
    max-height: 150px;
    border-radius: 50%;
    border: 3px solid var(--primary-blue);
    box-shadow: var(--shadow-md);
}

/* Botões */
.btn-register-primary {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    margin-top: 10px;
}

.btn-register-primary:hover {
    background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--primary-blue) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-register-primary:active {
    transform: translateY(0);
}

.btn-register-primary i {
    margin-right: 10px;
}

.btn-register-secondary {
    width: 100%;
    padding: 14px;
    background: var(--bg-white);
    border: 2px solid var(--primary-blue);
    border-radius: 12px;
    color: var(--primary-blue);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    margin-top: 10px;
}

.btn-register-secondary:hover {
    background: var(--primary-blue);
    color: white;
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

/* Alertas */
.alert-register {
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: none;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-register.alert-danger {
    background: linear-gradient(135deg, #FFE5E5 0%, #FFD5D5 100%);
    color: #C62828;
    box-shadow: 0 2px 8px rgba(198, 40, 40, 0.1);
}

.alert-register.alert-success {
    background: linear-gradient(135deg, #E8F5E9 0%, #D4EDD6 100%);
    color: #2E7D32;
    box-shadow: 0 2px 8px rgba(46, 125, 50, 0.1);
}

.alert-register i {
    font-size: 1.3rem;
}

/* Footer */
.register-footer {
    background: var(--primary-blue-dark);
    color: white;
    padding: 25px 0;
    text-align: center;
    margin-top: auto;
}

/* Grid Responsivo */
@media (min-width: 768px) {
    .form-row-2 {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

@media (min-width: 992px) {
    .form-row-3 {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 20px;
    }
}

/* Loading State */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid white;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

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

/* Animação de Entrada */
.fade-in-up {
    animation: fadeInUp 0.5s ease;
}

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

/* Helper Text */
.form-text-helper {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 5px;
    display: block;
}

/* Validação */
.form-control-register.is-invalid,
.form-select-register.is-invalid {
    border-color: #DC3545;
}

.form-control-register.is-valid,
.form-select-register.is-valid {
    border-color: var(--accent-green);
}

.invalid-feedback {
    color: #DC3545;
    font-size: 0.875rem;
    margin-top: 5px;
}

.valid-feedback {
    color: var(--accent-green);
    font-size: 0.875rem;
    margin-top: 5px;
}

/* Progress Steps (opcional para futuro) */
.register-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    gap: 15px;
}

.register-step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-weight: 600;
    transition: all 0.3s ease;
}

.register-step.active {
    background: var(--primary-blue);
    color: white;
    box-shadow: var(--shadow-sm);
}

.register-step.completed {
    background: var(--accent-green);
    color: white;
}