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

:root {
    --primary-blue: #0066CC;
    --white: #FFFFFF;
    --gray-light: #F5F7FA;
    --success-green: #00A86B;
    --alert-red: #DC143C;
    --dark-gray: #2C3E50;
    --text-gray: #5A6C7D;
    --border-gray: #E1E8ED;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--gray-light);
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Utilitários */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    background-color: #0052A3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.btn-success {
    background-color: var(--success-green);
    color: var(--white);
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-success:hover {
    background-color: #008F5D;
    transform: translateY(-2px);
}

.btn-alert {
    background-color: var(--alert-red);
    color: var(--white);
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-alert:hover {
    background-color: #B8112E;
}

.card {
    background-color: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

/* Navegação */
.navbar {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-gray);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
}

.navbar-menu {
    display: flex;
    gap: 32px;
    list-style: none;
}

.navbar-menu a {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

.navbar-menu a:hover {
    color: var(--primary-blue);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.user-info:hover {
    background-color: var(--gray-light);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
}

.user-details h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-gray);
}

.user-details p {
    font-size: 12px;
    color: var(--text-gray);
}

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

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

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

.slide-in {
    animation: slideIn 0.5s ease-out;
}

/* Responsividade */
@media (max-width: 768px) {
    .navbar-menu {
        display: none;
    }
    
    .container {
        padding: 0 16px;
    }
}