/* Variáveis CSS */
:root {
    /* Cores principais */
    --primary-color: #0047AB;
    --secondary-color: #FFD700;
    --accent-color: #FF6B00;
    --text-color: #333333;
    --text-light: #777777;
    --background-color: #FFFFFF;
    --background-light: #F8F9FA;
    --background-dark: #243A5E;
    --form-bg: #f4f7fb;
    --input-bg: #ffffff;
    --input-border: #d1d9e6;
    --input-focus: #0047AB;
    --error-color: #dc3545;
    
    /* Sombras */
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.2);
    --form-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    
    /* Arredondamentos */
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Transições */
    --transition: all 0.3s ease;
}

/* Reset e estilos base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    background-color: var(--background-light);
    line-height: 1.6;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-color);
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* Utilidades */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-xs);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

.mb-5 {
    margin-bottom: var(--spacing-xl);
}

.mt-3 {
    margin-top: var(--spacing-md);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

.mt-5 {
    margin-top: var(--spacing-xl);
}

/* Botões */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #003a8c;
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-hover);
}

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

.btn-secondary:hover {
    background-color: #e6c200;
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-hover);
}

.btn-accent {
    background-color: var(--accent-color);
    color: white;
}

.btn-accent:hover {
    background-color: #e55e00;
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-hover);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-hover);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Cabeçalho */
header {
    background-color: var(--background-color);
    box-shadow: var(--box-shadow);
    padding: var(--spacing-md) 0;
    position: relative;
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo a {
    color: var(--primary-color);
    text-decoration: none;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.main-nav li {
    margin-left: var(--spacing-lg);
}

.main-nav a {
    color: var(--text-color);
    font-weight: 500;
    text-decoration: none;
    padding: 0.5rem 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--primary-color);
}

.main-nav a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* Login Page */
.login-page {
    flex: 1;
    display: flex;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: var(--spacing-lg) 0;
    min-height: calc(100vh - 140px);
}

.login-container {
    display: flex;
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    background-color: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--form-shadow);
}

.login-sidebar {
    flex: 0 0 45%;
    background: linear-gradient(135deg, #0047AB, #243A5E);
    color: white;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.login-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('images/1.png');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 0;
}

.sidebar-content {
    position: relative;
    z-index: 1;
}

.login-sidebar-title {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-lg);
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-xl);
}

.benefits-list li {
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: flex-start;
}

.benefits-list li i {
    color: var(--secondary-color);
    margin-right: var(--spacing-sm);
    font-size: 1.2rem;
    margin-top: 3px;
}

.login-form-container {
    flex: 0 0 55%;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-form-title {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-color);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-color);
}

.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    font-family: inherit;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(0, 71, 171, 0.25);
}

.form-control.error {
    border-color: var(--error-color);
}

.form-text {
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-light);
}

.form-error {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.form-check {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.form-check-input {
    margin-right: var(--spacing-sm);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-check-label {
    font-size: 0.95rem;
    cursor: pointer;
}

.login-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-lg);
}

.forgot-password {
    font-size: 0.9rem;
}

.login-options {
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--input-border);
    padding-top: var(--spacing-lg);
}

.social-login {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius);
    background-color: white;
    font-weight: 500;
    transition: var(--transition);
}

.social-btn:hover {
    background-color: var(--background-light);
    box-shadow: var(--box-shadow);
}

.social-btn i {
    margin-right: var(--spacing-sm);
    font-size: 1.2rem;
}

.facebook {
    color: #3b5998;
}

.google {
    color: #dd4b39;
}

.register-prompt {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.or-divider {
    position: relative;
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.or-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--input-border);
}

.or-divider span {
    position: relative;
    background-color: white;
    padding: 0 var(--spacing-md);
    color: var(--text-light);
}

/* Rodapé */
footer {
    background-color: var(--background-color);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

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

.footer-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    margin: 0;
}

.footer-links li:not(:last-child) {
    margin-right: var(--spacing-lg);
}

.footer-links a {
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.copyright {
    color: var(--text-light);
    font-size: 0.9rem;
}

.security-badges {
    display: flex;
    gap: var(--spacing-md);
}

.security-badge {
    height: 40px;
    width: auto;
    opacity: 0.7;
    transition: var(--transition);
}

.security-badge:hover {
    opacity: 1;
}

/* Responsividade */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .login-container {
        flex-direction: column;
        max-width: 600px;
    }
    
    .login-sidebar,
    .login-form-container {
        flex: 0 0 100%;
    }
    
    .login-sidebar {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .menu-toggle {
        display: block;
        z-index: 101;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: white;
        box-shadow: var(--box-shadow);
        padding: 80px var(--spacing-lg) var(--spacing-lg);
        transition: var(--transition);
        z-index: 100;
        overflow-y: auto;
    }
    
    .main-nav.open {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav li {
        margin: 0 0 var(--spacing-md);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
        margin-bottom: var(--spacing-md);
    }
    
    .footer-links li {
        margin: 0 var(--spacing-sm) var(--spacing-sm);
    }
    
    .security-badges {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .login-form-container,
    .login-sidebar {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .social-login {
        flex-direction: column;
    }
    
    .login-footer {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}