/* Estilos Base */
:root {
    --primary-color: #FFD700; /* Amarelo */
    --secondary-color: #FFFFFF; /* Branco */
    --text-color: #333333;
    --background-color: #FFFFFF;
    --card-color: #F8F9FA;
    --border-color: #E0E0E0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --success-color: #28A745;
    --danger-color: #DC3545;
    --warning-color: #FFC107;
    --info-color: #17A2B8;
}

/* Modo Escuro - Sobrescritas */
.dark-mode {
    --primary-color: #555555;
    --secondary-color: #000000;
    --text-color: #E0E0E0;
    --background-color: #121212;
    --card-color: #1E1E1E;
    --border-color: #333333;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s, color 0.3s;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* Layout */
.main-content {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    min-height: calc(100vh - 120px);
}

.page-section {
    display: none;
}

.page-section.active-section {
    display: block;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Grids */
.habits-grid, .goals-grid, .stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Componentes */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background-color: #E6C200;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

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

.btn-secondary:hover {
    background-color: #D0D0D0;
}

.btn-edit, .btn-delete {
    padding: 0.5rem;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.btn-edit {
    color: var(--info-color);
}

.btn-edit:hover {
    background-color: rgba(23, 162, 184, 0.1);
}

.btn-delete {
    color: var(--danger-color);
}

.btn-delete:hover {
    background-color: rgba(220, 53, 69, 0.1);
}

.btn-track {
    background-color: var(--success-color);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    width: 100%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-track:hover {
    background-color: #218838;
}

.btn-track.tracked {
    background-color: #218838;
}

/* Cartões */
.habit-card, .goal-card, .stat-card, .profile-card {
    background-color: var(--card-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.habit-card:hover, .goal-card:hover, .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-color);
}

.habit-header, .goal-card h3, .stat-card h3 {
    padding: 1rem;
    background-color: var(--primary-color);
    color: var(--text-color);
}

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

.habit-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.habit-actions {
    display: flex;
    gap: 0.5rem;
}

.habit-body, .goal-card > div:not(.goal-progress), .stat-card > div:not(.stat-progress) {
    padding: 1rem;
}

.habit-body p, .goal-card p, .stat-card p {
    margin-bottom: 1rem;
    color: #666;
}

.dark-mode .habit-body p, .dark-mode .goal-card p, .dark-mode .stat-card p {
    color: #AAAAAA;
}

.habit-progress, .goal-progress, .stat-progress {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1rem 0;
}

.habit-progress progress, .goal-progress progress, .stat-progress progress {
    flex-grow: 1;
    height: 10px;
    border-radius: 5px;
}

.habit-progress progress::-webkit-progress-bar, 
.goal-progress progress::-webkit-progress-bar,
.stat-progress progress::-webkit-progress-bar {
    background-color: #E0E0E0;
    border-radius: 5px;
}

.dark-mode .habit-progress progress::-webkit-progress-bar,
.dark-mode .goal-progress progress::-webkit-progress-bar,
.dark-mode .stat-progress progress::-webkit-progress-bar {
    background-color: #333333;
}

.habit-progress progress::-webkit-progress-value, 
.goal-progress progress::-webkit-progress-value,
.stat-progress progress::-webkit-progress-value {
    background-color: var(--primary-color);
    border-radius: 5px;
}

.habit-footer {
    padding: 1rem;
    padding-top: 0;
}

.goal-date {
    font-size: 0.9rem;
    color: #666;
    margin-top: 0.5rem;
}

.dark-mode .goal-date {
    color: #AAAAAA;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    margin: 0.5rem 0;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Barra de Navegação */
.navbar {
    background-color: var(--primary-color);
    padding: 1rem 0;
    box-shadow: 0 2px 10px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-color);
}

.logo-icon {
    font-size: 1.5rem;
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

.navbar-menu {
    display: flex;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: #000;
    font-weight: 600;
}

.dark-mode .nav-link:hover, .dark-mode .nav-link.active {
    color: var(--secondary-color);
}

.nav-icon {
    font-size: 1.1rem;
}

.dark-mode-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    cursor: pointer;
    font-weight: 500;
    padding: 0.5rem 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.modal-content {
    background-color: var(--background-color);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 8px;
    max-width: 500px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: #aaa;
    cursor: pointer;
}

.close-modal:hover {
    color: var(--text-color);
}

/* Formulário */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    background-color: var(--background-color);
    color: var(--text-color);
}

.dark-mode .form-group input,
.dark-mode .form-group select {
    background-color: #2D2D2D;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

/* Perfil */
.profile-container {
    max-width: 600px;
    margin: 0 auto;
}

.profile-card {
    text-align: center;
}

.profile-header {
    padding: 2rem;
}

.profile-avatar {
    font-size: 5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.profile-info {
    padding: 1rem;
    text-align: left;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

/* Rodapé */
.footer {
    background-color: var(--primary-color);
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

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

/* Responsividade */
@media (max-width: 992px) {
    .navbar-nav {
        gap: 1rem;
    }
    
    .main-content {
        padding: 1.5rem;
    }
    
    .habits-grid, .goals-grid, .stats-container {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .navbar-container {
        padding: 0 1rem;
    }
    
    .navbar-toggle {
        display: block;
    }
    
    .navbar-menu {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--primary-color);
        box-shadow: 0 5px 10px var(--shadow-color);
        clip-path: circle(0px at 90% -10%);
        transition: all 0.5s ease-out;
        z-index: 1000;
        flex-direction: column;
    }
    
    .navbar-menu.active {
        clip-path: circle(1000px at 90% -10%);
    }
    
    .navbar-nav {
        flex-direction: column;
        padding: 1rem;
        gap: 0;
    }
    
    .nav-item {
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 90%;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem;
    }
    
    .habits-grid, .goals-grid, .stats-container {
        grid-template-columns: 1fr;
    }
    
    .habit-card, .goal-card, .stat-card {
        width: 100%;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}