/* ===== VARIÁVEIS ===== */
:root {
    --primary-color: #2E8B57;
    --primary-dark: #1F6B3D;
    --primary-light: #3CAA6D;
    --white: #FFFFFF;
    --light-bg: #F5F7FA;
    --dark-bg: #121212;
    --dark-text: #333333;
    --light-text: #F5F5F5;
    --gray: #6C757D;
    --gray-light: #E9ECEF;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --font-base: 'Poppins', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
}

.dark-mode {
    --white: #1E1E1E;
    --light-bg: #121212;
    --dark-text: #F5F5F5;
    --light-text: #F5F5F5;
    --gray-light: #2D2D2D;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-base);
    background-color: var(--light-bg);
    color: var(--dark-text);
    transition: var(--transition);
    line-height: 1.6;
    padding-top: 130px;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Barra de acessibilidade */
.accessibility-container {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1002;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transition: transform 0.3s ease;
    transform: translateY(0);
}

.accessibility-container.hidden {
    transform: translateY(-100%);
}

.accessibility-bar {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.accessibility-btn, .font-size-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--light-text);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.accessibility-btn:hover, .font-size-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.font-size-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

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

/* Header */
header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1001;
    transition: transform 0.3s ease, background-color 0.3s ease; /* Atualizado */
    transform: translateY(0);
}

/* Adicione esta nova classe */
header.hidden {
    transform: translateY(-100%);
}

/* Adicione este ajuste para o conteúdo principal */
main, .content-wrapper {
    padding-top: 200px; /* Ajuste conforme a altura total do seu cabeçalho */
}

body.dark-mode header {
    background-color: #1E1E1E;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    transition: var(--transition);
}

.logo-dark {
    display: none;
}

body.dark-mode .logo-light {
    display: none;
}

body.dark-mode .logo-dark {
    display: block;
}

.menu ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.menu a {
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

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

.menu a:hover::after {
    width: 100%;
}

body.dark-mode .menu a::after {
    background-color: var(--primary-light);
}

.user-actions {
    display: flex;
    gap: 1rem;
}

.btn-login, .btn-register {
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-login {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

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

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

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

body.dark-mode .btn-login {
    border-color: var(--primary-light);
    color: var(--primary-light);
}

body.dark-mode .btn-login:hover {
    background-color: var(--primary-light);
    color: var(--dark-bg);
}

body.dark-mode .btn-register {
    background-color: var(--primary-light);
}

body.dark-mode .btn-register:hover {
    background-color: var(--primary-color);
}

/* Estilos para o cabeçalho dinâmico */
.user-actions .user-logged {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-actions .user-name {
    font-weight: 500;
color: var(--text-color);
font-size: 0.95rem;
}

.btn-logout {
    background: none;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

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

/* ===== REGISTER SECTION ===== */
.register-main {
    min-height: calc(100vh - 150px);
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.register-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: var(--white);
}

.dark-mode .register-section {
    background-color: var(--dark-bg);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.register-container {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.register-header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.register-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.dark-mode .register-title {
    color: var(--primary-light);
}

.register-subtitle {
    color: var(--gray);
    font-size: 1.1rem;
}

.dark-mode .register-subtitle {
    color: #AAAAAA;
}

.register-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-text);
}

.dark-mode .form-group label {
    color: var(--light-text);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-family: var(--font-base);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--gray-light);
    color: var(--dark-text);
    appearance: none;
}

.dark-mode .form-group input,
.dark-mode .form-group select {
    background-color: #252525;
    border-color: #333;
    color: var(--light-text);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.2);
}

.dark-mode .form-group input:focus,
.dark-mode .form-group select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(60, 170, 109, 0.3);
}

.input-icon {
    position: absolute;
    left: 1rem;           /* Alinha o ícone à esquerda dentro do input */
    top: 17%;
    bottom: 0;
    display: flex;
    align-items: center;  /* Centraliza verticalmente */
    height: 100%;
    color: #888;
    font-size: 1.2em;
    pointer-events: none;
}

.toggle-password {
    position: absolute;
    right: 1rem;
    top: 67%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: 1rem;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1rem 0;
}

.form-checkbox input {
    width: auto;
}

.form-checkbox label {
    font-size: 0.9rem;
    color: var(--gray);
}

.dark-mode .form-checkbox label {
    color: #AAAAAA;
}

.form-checkbox a {
    color: var(--primary-color);
    transition: var(--transition);
}

.dark-mode .form-checkbox a {
    color: var(--primary-light);
}

.form-checkbox a:hover {
    text-decoration: underline;
}

.btn-register-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
}

.dark-mode .btn-register-submit {
    background-color: var(--primary-light);
}

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

.dark-mode .btn-register-submit:hover {
    background-color: var(--primary-color);
}

.register-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--gray);
    font-size: 0.9rem;
}

.dark-mode .register-divider {
    color: #666;
}

.register-divider::before, .register-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--gray-light);
    margin: 0 1rem;
}

.dark-mode .register-divider::before,
.dark-mode .register-divider::after {
    background-color: #333;
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    background-color: var(--white);
    color: var(--dark-text);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.dark-mode .btn-social {
    background-color: #252525;
    border-color: #333;
    color: var(--light-text);
}

.btn-social:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.dark-mode .btn-social:hover {
    border-color: var(--primary-light);
}

.btn-social img {
    width: 20px;
    height: 20px;
}

.register-footer {
    text-align: center;
    margin-top: 2rem;
    color: var(--gray);
}

.dark-mode .register-footer {
    color: #AAAAAA;
}

.register-footer a {
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

.dark-mode .register-footer a {
    color: var(--primary-light);
}

.register-footer a:hover {
    text-decoration: underline;
}

.register-hero {
    background: linear-gradient(135deg, rgba(46, 139, 87, 0.8), rgba(60, 170, 109, 0.9)), url('images/eco-bg.jpg') no-repeat center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--white);
    position: relative;
}

.register-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 500px;
}

.hero-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
}

.benefit-item i {
    color: var(--primary-light);
    font-size: 1.2rem;
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.dark-mode footer {
    background-color: #1F6B3D;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-light);
    transform: translateY(-3px);
}

.copyright {
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 992px) {
    .register-section {
        grid-template-columns: 1fr;
    }
    
    .register-hero {
        display: none;
    }
    
    .register-container {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .menu ul {
        gap: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .register-title {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .accessibility-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .menu ul {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .user-actions {
        width: 100%;
        justify-content: center;
    }
    
    .register-container {
        padding: 1.5rem;
    }
}

.chat-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.chat-button:hover {
    background-color: #128C7E;
    transform: scale(1.05);
}

/* Toast Notification Styles */
    .toast {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        padding: 15px 25px;
        border-radius: 8px;
        color: white;
        background-color: #333;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        z-index: 1000;
        opacity: 0;
        transition: all 0.3s ease;
        max-width: 300px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .toast.show {
        opacity: 1;
    }

    .toast.success {
        background-color: #4CAF50;
    }

    .toast.error {
        background-color: #F44336;
    }

    .toast.warning {
        background-color: #FF9800;
    }

    .toast i {
        font-size: 1.2em;
    }

    @media (max-width: 768px) {
        .toast {
            left: 20px;
            right: 20px;
            max-width: 100%;
        }
    }

/* Estilos para o botão de perfil */
.user-logged {
    display: flex;
    align-items: center;
    gap: 10px;
}

.profile-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
    text-transform: uppercase;
}

.profile-btn:hover {
    background-color: var(--primary-dark);
    transform: scale(1.05);
}

body.dark-mode .profile-btn {
    background-color: var(--primary-light);
    color: var(--dark-bg);
}

body.dark-mode .profile-btn:hover {
    background-color: var(--primary-color);
}